1. Field
[0001] The present invention relates to a falling and death leap defense rotating cylinder
system, and more particularly, to a falling and death leap defense rotating cylinder
system that is capable of inhibiting a falling and death leap of a death leap attempter
more effectively by using a thorn unit installed detachably in a supporter or a rotator.
2. Background
[0002] South Korea's suicidal death rate in 2011 was 31.7 persons per population of 100
thousand, marking the highest among OECD countries since 2003. Even though the government
put forth suicide prevention comprehensive measures twice in each of 2004 and 2009,
the suicidal rates are still increasing.
[0003] Meanwhile, in recent days, especially, suicidal rates of falling from bridges, high-rise
buildings and the like are rapidly increasing. Facilities for preventing such suicidal
falls include fences installed on the edges of bridges, high-rise buildings and like.
[0004] Fences installed as bridge rails constructed along rivers or the sea are installed
in a relatively low height of within 1m in consideration of wind load applied to the
bridges and harmony with the surrounding scenery or design and how they look from
a distance and the like. As aforementioned, since such conventional fences are installed
in low heights, they are not effective in preventing a death leap attempter from climbing
the fences and deliberately making a death leap.
[0005] Meanwhile, fences for rooftops of large buildings must be installed in a height of
2 to 3m so as to prevent any falls. However, in most cases, fences are being installed
in heights of 1 to a little over 1.2m for cost and aesthetic reasons, and thus fences
installed in buildings cannot effectively prevent deliberate death leaps just like
in bridges.
[0006] Korean Registered Patent no.
10-1631813 discloses a Death Leap Defense Rotating Cylinder System.
[0007] The Death Leap Defense Rotating Cylinder System of Korean Registered Patent no.
10-1631813 includes a supporter installed in a structure and a rotator rotatably installed in
the supporter and that rotates, wherein the system inhibits a death leap attempt of
a death leap attempter using rotation of the rotator as the death leap attempter grasps
the rotator.
[0008] According to the Death Leap Defense Rotating Cylinder System of Korean Registered
Patent no.
10-1631813, the position of the supporter is fixated. Therefore, there is a problem where, if
the death leap attempter inhibits the rotation of the rotator using other tools and
devices etc., and then climbs while grasping the rotator and supporter, chances of
a successful death leap becomes very high. Other documents which disclose falling
and death leap defense rotating cylinder systems forming part of the state of the
art are
GB 2502042 A,
US 2005/0189529 A1 and
WO 2017/094999 A1.
SUMMARY
[0009] Therefore, a purpose of the present disclosure is to solve the aforementioned problems
of prior art, that is, to provide a falling and death leap defense rotating cylinder
system that is capable of inhibiting a falling and death leap of a death leap attempter
more effectively by using a thorn unit that is detachably installed in a supporter
or a rotator.
[0010] The aforementioned purpose is achieved by a death leap defense rotating cylinder
system according to claim 1.
[0011] Further, the thorn unit may be installed in a sliding form in any one or more of
the supporter and the rotator.
[0012] Further, the supporter may be installed in either a ground or a structure.
[0013] Further, the supporter may change posture when the death leap attempter grasps the
rotator and thus external force is applied, so that a center of gravity of the death
leap attempter is disturbed.
[0014] Further, the rotator may include a pipe that forms inner space, an axis that is installed
in the supporter and that is arranged in the inner space, and a bearing that contacts
an inner circumference of the pipe and that is connected to the axis so as to be rotatable
in the inner space.
[0015] Further, the supporter may include a combining unit combined with the ground or the
structure, and a main body where the rotator is installed on one end and that is formed
in a narrower width than the combining unit so to be installed in the combining unit.
[0016] Further, the combining unit may be combined with the structure by suppressing an
outer surface of the structure.
[0017] Further, the combining unit may be provided to have a predetermined angle against
the ground.
[0018] Further, the rotator may be provided in one pair and may be arranged to be spaced
apart by a predetermined distance, and may further include a plate unit that is installed
in the supporter but is arranged in the predetermined distance, and that has penetrating
holes formed so that fluid can pass through.
[0019] Further, the plate unit may be provided in plural, and may be installed in the supporter
such that a portion thereof face each other.
[0020] Further, the plate unit may be made of polycarbonate.
[0021] According to the present disclosure, due to the thorn unit that is detachably installed
in the supporter or the rotator, a falling and death leap of a death leap attempter
can be inhibited more effectively.
[0022] Further, according to the present disclosure, there is an effect of installing the
combining unit in the structure without damaging the structure.
[0023] Further, according to the present disclosure, in the case where a death leap attempter
grasps the rotator in order to attempt a death leap, the posture of the supporter
changes, and thus the center of gravity of the death leap attempter may be disturbed,
and accordingly, the death leap attempter is effectively prevented from going over
the supporter.
[0024] Further, according to the present disclosure, there is an effect of inhibiting not
only the death leap of the death leap attempter but also preventing others besides
the death leap attempter from falling as well. That is, in areas with high risk of
falling, there is an effect of preventing safety accidents of children or adults and
the like from falling due to negligence.
[0025] Further, according to the present disclosure, as the main body is installed in the
combining unit such that it has a predetermined angle against the ground, the death
leap attempter can be prevented more effectively from grasping the rotator and the
main body to climb over.
[0026] Further, according to the present disclosure, due to the main body that is formed
in a narrower width than the combining unit, there is an effect of saving manufacturing
costs of the supporter.
[0027] Further, according to the present disclosure, due to a projection formed in the main
body, the death leap attempter can be effectively prevented from grasping the supporter
and climbing over.
[0028] Further, according to the present disclosure, due to the plate unit that is arranged
in the predetermined distance between the plurality of rotators and that has penetrating
holes for fluid to pass through, scenery is secured, and at the same time, wind load
applied to the structure can be minimized.
[0029] Further, according to the present disclosure, due to the plate unit provided in plural
and that is installed in the supported such that one portion thereof face each other,
a flow route for fluid to flow is additionally secured, and accordingly, there is
an effect of further reducing the wind load applied to the structure.
BRIEF DESCRIPTION OF THE DRAWINGS
[0030]
FIG. 1 illustrates an overall front view of a falling and death leap defense rotating
cylinder system according to a first embodiment of the present disclosure;
FIG. 2 illustrates an overall rear view of the falling and death leap defense rotating
cylinder system according to the first embodiment of the present disclosure;
FIG. 3 illustrates a side view of the falling and death leap defense rotating cylinder
system according to the first embodiment of the present disclosure;
FIG. 4 illustrates a side view of a first operation of a main body of the falling
and death leap defense rotating cylinder system according to the first embodiment
of the present disclosure;
FIG. 5 illustrates a side view of a second operation of the main body of the falling
and death leap defense rotating cylinder system according to the first embodiment
of the present disclosure;
FIG. 6 illustrates a side view of a falling and death leap defense rotating cylinder
system according to a first modified example of the present disclosure;
FIG. 7 illustrates a side view of a falling and death leap defense rotating cylinder
system according to a second modified example of the present disclosure;
FIG. 8 illustrates a rotator and a supporter of the falling and death leap defense
rotating cylinder system according to the first embodiment of the present disclosure
being combined with each other;
FIG. 9 illustrates the supporter of the falling and death leap defense rotating cylinder
system according to the first embodiment of the present disclosure being combined
with the structure;
FIG. 10 illustrates a bearing of the falling and death leap defense rotating cylinder
system according to the first embodiment of the present disclosure rotating in a counterclockwise
direction;
FIG. 11 illustrates the bearing of the falling and death leap defense rotating cylinder
system according to the first embodiment of the present disclosure rotating in a clockwise
direction;
FIG. 12 illustrates an electrical configuration connected to a control unit of the
falling and death leap defense rotating cylinder system according to the first embodiment
of the present disclosure;
FIG. 13 illustrates an operation of the falling and death leap defense rotating cylinder
system according to the first embodiment of the present disclosure;
FIG. 14 illustrates a thorn unit installed in the supporter and the rotator of the
falling and death leap defense rotating cylinder system according to the first embodiment
of the present disclosure;
FIG. 15 illustrates an installation groove formed in the rotator of the falling and
death leap defense rotating cylinder system according to the first embodiment of the
present disclosure;
FIG. 16 illustrates installing the thorn unit in the installation groove of the rotator
of the falling and death leap defense rotating cylinder system according to the first
embodiment of the present disclosure in a sliding form;
FIG. 17 illustrates the supporter of the falling and death leap defense rotating cylinder
system according to the first embodiment of the present disclosure installed on ground;
FIG. 18 illustrates a form in which a combining unit of the falling and death leap
defense rotating cylinder system according to the first embodiment of the present
disclosure is installed in a structure;
FIG. 19 illustrates an overall front view of a falling and death leap defense rotating
cylinder system according to a second embodiment of the present disclosure;
FIG. 20 illustrates an overall rear view of the falling and death leap defense rotating
cylinder system according to the second embodiment of the present disclosure; and
FIG. 21 illustrates a side view of the falling and death leap defense rotating cylinder
system according to the second embodiment of the present disclosure.
DETAILED DESCRIPTION
[0031] Hereinbelow, with reference to the attached drawings, the falling and death leap
defense rotating cylinder system according to the first embodiment of the present
disclosure will be explained in detail.
[0032] FIG. 1 illustrates an overall front view of the falling and death leap defense rotating
cylinder system according to the first embodiment of the present disclosure; FIG.
2 illustrates an overall rear view of the falling and death leap defense rotating
cylinder system according to the first embodiment of the present disclosure; FIG.
3 illustrates a side view of the falling and death leap defense rotating cylinder
system according to the first embodiment of the present disclosure; FIG. 4 illustrates
a side view of a first operation of a main body of the falling and death leap defense
rotating cylinder system according to the first embodiment of the present disclosure;
FIG. 5 illustrates a side view of a second operation of the main body of the falling
and death leap defense rotating cylinder system according to the first embodiment
of the present disclosure; FIG. 6 illustrates a side view of a falling and death leap
defense rotating cylinder system according to a first modified example of the present
disclosure; FIG. 7 illustrates a side view of a falling and death leap defense rotating
cylinder system according to a second modified example of the present disclosure;
FIG. 8 illustrates a rotator and a supporter of the falling and death leap defense
rotating cylinders system according to the first embodiment of the present disclosure
being combined with each other; FIG. 9 illustrates the supporter of the falling and
death leap defense rotating cylinders system according to the first embodiment of
the present disclosure being combined with the structure; FIG. 10 illustrates a bearing
of the falling and death leap defense rotating cylinder system according to the first
embodiment of the present disclosure rotating in a counterclockwise direction; FIG.
11 illustrates the bearing of the falling and death leap defense rotating cylinder
system according to the first embodiment of the present disclosure rotating in a clockwise
direction; FIG. 12 illustrates an electrical configuration connected to a control
unit of the falling and death leap defense rotating cylinder system according to the
first embodiment of the present disclosure; FIG. 13 illustrates an operation of the
falling and death leap defense rotating cylinder system according to the first embodiment
of the present disclosure; FIG. 14 illustrates a thorn unit installed in the supporter
and the rotator of the falling and death leap defense rotating cylinder system according
to the first embodiment of the present disclosure; FIG. 15 illustrates an installation
groove formed in the rotator of the falling and death leap defense rotating cylinder
system according to the first embodiment of the present disclosure; FIG. 16 illustrates
installing the thorn unit in the installation groove of the rotator of the falling
and death leap defense rotating cylinder system according to the first embodiment
of the present disclosure in a sliding form; FIG. 17 illustrates the supporter of
the falling and death leap defense rotating cylinder system according to the first
embodiment of the present disclosure installed on ground; and FIG. 18 illustrates
a form in which a combining unit of the falling and death leap defense rotating cylinder
system according to the first embodiment of the present disclosure is installed in
a structure.
[0033] As illustrated in FIGs. 1 to 18, the falling and death leap defense rotating cylinder
system according to the first embodiment of the present disclosure 100 includes the
supporter 110, the rotator 120, a surveillance camera 130, a speaker 140, a control
center 150 and the thorn unit 160.
[0034] The supporter 110 is installed on a ground or a structure, and the rotator 120 that
will be explained hereinafter is to be installed on the supporter 110.
[0035] Here, the ground may be a floor surface where the supporter 110 is to be installed,
that is, the floor surface of an apartment, high-rise building, facility at an edge
of a roof of a general housing building or bridge, freeway, overhead walkway, ship
and the like.
[0036] Further, here, the structure may be an apartment, high-rise building, facility at
an edge of a roof of a general housing building or bridge, freeway, overhead walkway,
existing rails or theater installed on both edges of a ship, tourist side, rails installed
in a playground, objects such as H beam installed in other places with high risk of
fall and the like.
[0037] That is, the supporter 110 may be installed solely on the ground using an anchor
(refer to FIG. 17), installed on the ground in an earth work method, installed on
an upper end of an H beam installed on the ground (refer to FIG. 17), or installed
on existing rails.
[0038] In the case where the supporter 110 is installed on existing rails, in installing
a death leap defense system, the inconvenience of removing the entirety of the existing
rails is reduced, and when constructing the death leap defense system, the existing
rails can be utilized as there are, and thus there is an advantage of shortening the
construction period and saving the construction costs, and also an advantage of easy
repair and maintenance.
[0039] Such a supporter 110 changes posture such that the center of gravity of the death
leap attempter is disturbed when external force is applied as the death leap attempter
grasps the rotator 120 that will be explained hereinafter. One end of the supporter
110 is installed in the structure, while on the other end of the supporter 110, the
rotator 120 that will be explained hereinafter may be installed such that it is rotatable.
[0040] The supporter 110 may be manufactured in a casting method. The supporter 110 may
be manufactured in various lengths depending on the site situations. However, when
the supporter 110 is long, there is a problem where the supporter 100 may be distorted.
Therefore, according to the invention, the supporter 110 has a protruding wing at
one side surface to prevent the aforementioned problem of distortion.
[0041] Meanwhile, more specifically, the supporter 110 includes the combining unit 111 and
the main body 112.
[0042] The combining unit 111 is combined with the ground or the structure, and the main
body 112 that will be explained hereinafter is installed on an upper surface of the
combining unit 111. Such a combining unit 111 may be combined with the structure by
a locking member.
[0043] Meanwhile, in the case where the combining unit 111 is being combined with the structure
in a method such as bolting combination and the like (combination in the form of damaging
the structure itself), there occurs a problem regarding the safety rating of the existing
structure. Therefore, in the case where the combining unit 111 is being combined with
the structure, it is desirable that the combining unit 111 is combined with the structure
as it suppresses an outer surface of the structure, as illustrated in FIG. 18. (This
does not affect the rating of the structure).
[0044] The main body 112 is where the rotator 120 that will be explained hereinafter is
to be installed on one end of the main body 112, and the other end of the main body
112 is installed on an upper surface of the combining unit 111 mentioned above. Such
a main body 112 is formed in a narrower wide than the combining unit 111. That is,
the main body 112 is installed on the upper surface of the combining unit 111 in a
direction perpendicular to the direction in which the combining unit 111 is installed
in the structure. Here, the width of the main body 112 is formed to be narrower than
the width of the combining unit 111.
[0045] According to the combining structure of the main body 112, less material is input
when manufacturing the main body 112, and thus there is an effect of saving the manufacturing
cost of the main body 112.
[0046] Meanwhile, the main body 112 may be provided to have a predetermined angle x against
the ground. It is desirable that the predetermined angle x is provided to be between
40 and 75 degrees, which includes both acute and obtuse angles against the ground.
That is, in the case where the predetermined angle x is an acute angle, the main body
111 tilts towards the death leap attempter, and in the case where the predetermined
angle x is an obtuse angle, the main body 111 tilts away from the death leap attempter
(refer to FIGs. 3 and 6).
[0047] Further, such a main body 112 may be manufactured in various forms that suit the
surrounding environment in consideration of the surrounding environment (refer to
FIG. 7).
[0048] Further, on such a main body 112, a projection 112d may be formed. Due to such a
projection 112d, the death leap attempter can be effectively prevented from trying
to grasp the supporter 110 and climbing over.
[0049] Further, on one side surface of the main body 112, an installation groove may be
formed along a longitudinal direction. And on such an installation groove, the thorn
unit 160 that will be explained hereinafter may be detachably installed in a sliding
method.
[0050] According to the aforementioned thorn unit 160, the death leap attempter is prevented
from grasping the main body 112 in the first place, and thus the death leap attempt
of the death leap attempter can be inhibited more effectively.
[0051] Meanwhile, as illustrated in FIGs. 4 and 5, on the main body 112, an elastic means
(not illustrated) may be installed for allowing an upper end of the main body 112
to tilt towards the ground when a predetermined external force is applied to the upper
end of the main body 112 and for restoring the upper end of the main body 112 when
the external force is removed. According to such an elastic means (not illustrated),
in the case where the death leap attempter grasps a pipe 121 installed on the upper
end of the main body 111, the pipe 121 tilts towards the ground, thereby disturbing
the center of gravity of the death leap attempter. Therefore, according to such an
elastic means (not illustrated), the death leap attempt of the death leap attempter
can be inhibited more effectively.
[0052] The rotator 120 is rotatably installed on one end of the main body 112 mentioned
above. When grasped by the death leap attempter, the rotator 120 rotates and inhibits
the death leap of the death leap attempter.
[0053] Such a rotator 120 may be provided in plural, and may be slantly installed on the
main body 112 sequentially. Here, it is desirable that the distance between the rotators
120 is provided to be smaller than the narrowest width of a normal adult's head (13cm
to 15cm), so that the death leap attempter cannot go through. Meanwhile, supposing
a normal adult's height is 170cm, considering the aforementioned distance of the rotators
120, it is desirable that three rotators 120 are provided and arranged sequentially.
[0054] The aforementioned rotator 120 includes a pipe 121, an axis 122, a bearing 123 and
a pressure sensor 124.
[0055] The pipe 121 forms inner space where the axis 122 and bearing 123 that will be explained
hereinafter are to be installed. When grasped by the death leap attempter, the pipe
121 contacts the bearing 123 inside and rotates, thereby easily preventing the death
leap attempter from grasping the pipe 121 and climbing over.
[0056] It is desirable that such a pipe 121 is provided in a greater diameter than a normal
person's hand span so that it cannot be easily grasped by the death leap attempter.
[0057] Further, it is desirable that such a pipe 121 is made of aluminum so that it has
reduced weight but increased strength.
[0058] Meanwhile, on such a pipe 121, the pressure sensor 124 may be installed, and near
the pipe 121, facilities such as a surveillance camera 130 and a speaker 140 that
will be explained hereinafter may be installed. By the facilities such as the pressure
sensor 124, the surveillance camera 130 and the speaker 140, when the death leap attempter
grasps the pipe 121, the control center 150 may perceive this immediately, and generate
alarm sounds with the speaker 140 and input management manpower instantly at the same
time. By doing this, death leaps of death leap attempters can be inhibited more effectively.
[0059] Further, as illustrated in FIG. 7, on an outer circumference of such a pipe 121,
a plurality of blades 121a may be installed along a longitudinal direction of the
pipe 121. The blades 121a may make it more difficult for the death leap attempter
to grasp the pipe 121, thereby inhibiting the death leap attempt of the death leap
attempter more effectively.
[0060] Meanwhile, as illustrated in the expanded portion in FIG. 7, such blades 121a may
be bent at an end side while having an inclination against a direction perpendicular
to a tangent line of the outer circumference of the pipe 121. Due to such shapes of
the blades 121a, it is practically impossible for the death leap attempter to grasp
the pipe 121, and thus the death leap attempt of the death leap attempter can be inhibited
more effectively.
[0061] In the case where such blades 121a are installed in the pipe 121, the pipe 121 must
be provided in a smaller diameter than the diameter of the pipe 121 when the blades
121a are not installed, in which case there is an effect of significantly saving the
manufacturing cost of the pipe 121.
[0062] Further, when such blades 121a are installed in the pipe 121, the pipe 121 may be
rotated by wind. If an electric charge module is connected to the pipe 121 that rotates
by the aforementioned process, an effect of producing electricity may also be expected.
[0063] Further, in such a pipe 121, a brake means (not illustrated) for inhibiting rotation
of the pipe 121 may be additionally installed. Such a brake means (not illustrated)
is installed to be interlocked to a proximity sensor (not illustrated) that senses
presence of an object near the pipe 121. Therefore, if there is no death leap attempter
near the pipe 121, the brake means (not illustrated) operates and thus the pipe 121
does not rotate, but when a death leap attempter approaches near the pipe 121, the
proximity sensor (not illustrated) may sense this and release the brake means (not
illustrated), thereby rotating the pipe 121. According to the aforementioned process,
the pipe 121 being rotated by the effects of the wind is effectively prevented, and
thus the problem where the pipe 121 is rotated by the wind to generate noise is effectively
prevented.
[0064] Further, in the pipe 121, an installation groove may be formed along the longitudinal
direction. And in such an installation groove, the thorn unit 160 that will be explained
hereinafter may be detachably installed in a sliding method.
[0065] Due to the aforementioned thorn unit 160, the death leap attempter is prevented from
grasping the pipe 121 in the first place, and thus the death leap attempt of the death
leap attempter can be effectively inhibited.
[0066] Further, the pipe 121 may be made of polycarbonate and that its inside is transparent.
If a lighting (not illustrated) is installed inside such a transparent pipe 121, there
is an aesthetic effect and an effect of being utilized as traffic inducement etc.
Further, when using the transparent pipe 121, there is an effect of displaying a phrase,
photo, image, hologram and the like for preventing death leap attempts inside the
pipe 121, thereby delivering a message that is helpful to death leap attempters.
[0067] The axis 122 is installed at one end of the main body 112, and arranged in the inner
space mentioned above and thus connected to the bearing 123 installed in the inner
space. Such an axis 122 may be formed such that its diameter increases along the direction
towards the one end of the main body 112 in the bearing, and thus when seen from the
side surface, provided in a taper form (that is, a shape where an upper side is horizontal
and a lower side has an inclination).
[0068] Due to such a shape of the axis 122, fluid being introduced from outside to an upper
side surface of the axis 122 can easily flow towards the main body 112 along an inclined
plane at a lower side of the axis. (Meanwhile, when the axis 122 is rotated by external
force and then the external force is removed, by the self-weight of the lower side
portion of the axis 122, the axis 122 is naturally rearranged in the form where the
upper side is horizontal and the lower side has an inclination).
[0069] Due to such a shape of the axis 122, when a substance from outside, such as rain,
moisture and snow gets into the inner space along the axis 122, by changes in the
diameter of the axis 122, that is by the inclined plane of the axis 122, the substance
from outside cannot get into the inner space, but can easily escape outside again
along the inclined plane. Accordingly, a phenomenon where the bearing 123 freezes
at winter and thus keeping the pipe 121 from rotating is effectively prevented.
[0070] The bearing 123 is connected to the axis 122 such that it is rotatable in the inner
space, and contacts the inner circumference of the pipe 121 mentioned above. Due to
such a bearing 123, when the death leap attempter grasps an outer surface of the pipe
121, the pipe 121 can be easily rotated.
[0071] Such a bearing 123 is arranged in the inner space. That is, the bearing 123 is installed
inside the pipe 121 without being exposed outside, and thus there is a low chance
that it can be frozen by the substance from outside such as rain, moisture and snow.
Accordingly, a phenomenon where the pipe 121 is not rotated at winter is effectively
prevented.
[0072] In such a bearing 123, there may be installed a plurality of auxiliary axes 123a
on its outer surface such that when the pipe 121 rotates, the pipe 121 faces only
towards the road, and a stumbling member 123b that is made of an elastic material
and that is installed in one or more of the plurality of auxiliary axes 123a.
[0073] As illustrated in FIG. 10, when the bearing 123 is rotated in a counterclockwise
direction, the stumbling member 123b is rotated as it is since it is not interrupted
by the shape formed inside the bearing 123. However, as illustrated in FIG. 11, when
the bearing 123 is rotated in a clockwise direction, the stumbling member 123b gets
stuck due to the interruption by the shape formed inside the bearing 123, and accordingly,
rotation of the pipe 121 is inhibited.
[0074] In the case where the bearing 123 rotates the pipe 121 in only one direction as mentioned
above, when the death leap attempter grasps the pipe 121, the pipe 121 is rotated
towards the inside, that is towards the death leap attempter, and thus the death leap
and falling of the death leap attempter can be effectively prevented. Further, for
example, there may be a case where a worker steps on the pipe 121 with his/her foot
while working near the pipe 121 using a ladder and the like. In this case, the pipe
121 will be rotated towards the inside, and thus the worker may fall towards the road.
Therefore, due to such a bearing 123, safety of the worker can be guaranteed effectively.
[0075] The pressure sensor 124 is installed in the bearing 123, and senses the death leap
attempter contacting the bearing 123 and generates contact information, and then delivers
the generated contact information to the control center 150. Meanwhile, it is desirable
that such a pressure sensor 124 is installed in the inner space of the pipe 121 mentioned
above so that it is prevented from being damaged by outside dust, rain and the like.
[0076] Due to the rotator 120 including such a pipe 121, axis 122, bearing 123 and pressure
sensor 124, when the rotator 120 is grasped by the death leap attempter, the rotator
120 can rotate and the death leap of the death leap attempter can be inhibited effectively.
[0077] The surveillance camera 130 is installed in the structure side and photographs the
death leap attempter and generates image information. The surveillance camera 130
is electrically connected to the control center 150 that will be explained hereinafter
to transmit the generated image information to the control center 150. Due to such
a surveillance camera 130, when the death leap attempter attempts the death leap,
the control center 150 may sense the attempt immediately, and thereby input management
manpower to the death leap attempter instantly.
[0078] The speaker 140 is installed in the structure side and generates alarm sounds. The
speaker 140 is electrically connected to the control center 150 and is controlled
by the control center 150. Due to such a speaker 140, it is possible to easily inhibit
the death leap of the death leap attempter.
[0079] The control center 150 monitors the death leap attempter based on the information
photographed in the surveillance camera 130. When the pressure sensor senses that
external force is applied to the pipe 121, the control center 150 operates the speaker
140 and inputs the management manpower to the death leap attempter.
[0080] Due to such a control center, not only is it possible to monitor the death leap attempt
of the death leap attempter more effectively, but it is also possible to prevent the
death leap of the death leap attempter effectively.
[0081] The thorn unit 160 forms a plurality of cutting edges along a longitudinal direction.
The thorn unit 160 is detachably installed in a sliding form in an installation groove
formed in any one or more of the aforementioned supporter 110 and the rotator 120.
[0082] Due to the aforementioned thorn unit 160, the death leap attempter is prevented from
grasping the supporter 110 or the rotator 120 from the first place, and thus the death
leap attempt of the death leap attempter can be inhibited more effectively.
[0083] Therefore, according to the falling and death leap defense cylinder system according
to the first embodiment of the present disclosure 100 that includes the supporter
110, the rotator 120, the surveillance camera 130, the speaker 140, the control center
150 and the thorn unit 160, due to the thorn unit 160 detachably installed in the
supporter 110 or the rotator 120, the falling and death leap of the death leap attempter
can be inhibited more effectively, and there is an effect of installing the combining
unit in the structure without damaging the structure.
[0084] Further, according to the falling and death leap defense rotating cylinder system
according to the first embodiment of the present disclosure 100, when the death leap
attempter attempts the death leap, the center of gravity is disturbed, and thus the
death leap of the death leap attempter can be inhibited effectively, and there is
an effect of preventing a person other than the death leap attempter from falling.
That is, in areas with high risk of falling, there is an effect of preventing safety
accidents of children or adults and the like from falling due to negligence.
[0085] Hereinafter, with reference to the attached drawings, a falling and death leap defense
rotating cylinder system according to the second embodiment of the present disclosure
will be explained in detail.
[0086] The falling and death leap defense rotating cylinder system according to the second
embodiment of the present disclosure 200 includes the supporter 110, the rotator 120,
the surveillance camera 130, the speaker 140, the control center 150, a plate unit
260, a connecter 270 and a lighting 280.
[0087] Here, the supporter 110, the rotator 120, the surveillance camera 130, the speaker
140 and the control center 150 are the same as those explained in the falling and
death leap defense rotating cylinder system according to the first embodiment of the
present disclosure 100, and thus repeated explanation will be omitted.
[0088] FIG. 19 illustrates an overall front view of the falling and death leap defense rotating
cylinder system according to the second embodiment of the present disclosure; FIG.
20 illustrates an overall rear view of the falling and death leap defense rotating
cylinder system according to the second embodiment of the present disclosure; and
FIG. 21 illustrates a side view of the falling and death leap defense rotating cylinder
system according to the second embodiment of the present disclosure.
[0089] As illustrated in FIGs. 19 to 21, the plate unit 260 is installed in the supporter
110 but is arranged in the distance between one pair of rotators 120, and has penetrating
holes formed so that fluid can pass through.
[0090] Due to such penetrating holes formed in the plate unit 260, wind may flow, and accordingly,
wind load can be greatly reduced. Meanwhile, such penetrating holes may be formed
in the form of long holes formed according to the height direction of the plate unit
260, but there is no limitation thereto. In the case of forming such penetrating holes
as logos, figures, pictures and the like, there is an effect of increased view and
aesthetic aspects. In the case of forming the penetrating holes as logos, figures,
pictures and the like, and then installing a lighting 280 that will be explained hereinafter
on a bottom end of the penetrating holes, light is focused along the cutting plane
of the penetrating holes, providing an effect of significantly improving the scenery
at night time.
[0091] Meanwhile, such a plate unit 260 may be provided in plural, and may be installed
in the supporter 110 such that a portion thereof faces each other. Due to such a plate
unit 260, there is secured an additional flow route where wind flows, and accordingly,
there is an effect of reducing the wind load being applied to the structure.
[0092] It is desirable that such a plate unit 260 is made of polycarbonate such that the
penetrating holes can be easily formed and to reduce the entire weight.
[0093] The connecter 270 installs the plate unit 260 in the supporter 110. One end of the
connecter 270 is connected to the plate unit 260, and the other end of the connecter
270 is installed in the supporter 110.
[0094] The lighting 280 radiates light to the penetrating holes so that light is focused
along the cutting planes of the penetrating holes. The lighting 280 is installed on
a lower side of the plate unit 260.
[0095] As aforementioned, in the case where the penetrating holes are formed as logos, figures
and pictures, due to the aforementioned lighting, as light is focused along the cutting
planes of the penetrating holes, there is an effect of significantly improving the
scenery at night times.
[0096] Therefore, according to the falling and death leap defense cylinder system according
to the second embodiment of the present disclosure 200 that includes the aforementioned
supporter 110, the rotator 120, the surveillance camera 130, the speaker 140, the
control center 150, the plate unit 260, the connecter 270 and the lighting 280, the
death leap of the death leap attempter can be effectively inhibited, the scenery can
be secured, and the wind load applied to the structure can be minimized at the same
time.
[0097] The right of the scope of the present disclosure is not limited to the aforementioned
embodiments but may be realized in various types of embodiments within the claims
attached hereto. It will be apparent to one of ordinary skill in the art that various
changes in form and details may be made in these examples without departing from the
scope of the appended claims.
[Reference numerals]
[0098]
10 : STRUCTURE
100: FALLING AND DEATH LEAP DEFENSE ROTATING CYLINDER SYSTEM ACCORDING TO A FIRST
EMBODIMENT OF THE PRESENT DISCLOSURE
110: SUPPORTER
111: COMBINING UNIT
112: MAIN BODY
112a: FIRST UNIT
112b: SECOND UNIT
112c: THIRD UNIT
112d: PROJECTION
120: ROTATOR
121: PIPE
121a: BLADE
122: AXIS
123: BEARING
123a: AUXILIARY AXIS
123b: INHIBITING MEMBER
124: PRESSURE SENSOR
130: SURVEILLANCE CAMERA
140: SPEAKER
150: CONTROL CENTER
160: THORN UNIT
200: IMPROVED DEATH LEAP DEFENSE ROTATING CYLINDER SYSTEM ACCORDING TO A SECOND EMBODIMENT
OF THE PRESENT DISCLOSURE
260: PLATE UNIT
270: CONNECTER
280: LIGHTING