Technical field
[0001] The invention relates to a locking device, in particular to a simple locking device
of a safety guardrail on a railway track.
Technical background
[0002] Along with the development of science and technology, the progress of The Times,
the domestic and foreign railway development is rapid, which has given rise to a lot
of form a complete set of rail construction, with the increase of railway construction,
the construction safety has received wide attention of railway construction, this
needs a kind of railway construction in protective safety barrier, to remind and avoid
other than construction personnel or vehicles to enter the construction site.
[0003] Please refer to figure 1, usually for the existing security fence 10 lock module
11 lock on 30 tracks, lock module 11 through down regulating the location of the screw
nut on 12, 13, the moving parts move down and forced the strut of 14 15 to 30 track
direction, moving forward at the bottom of the strut 15 bolster a 16, 16 support bar
along the railway within 30 of the inclined plane moving up, until the ends of the
up and down that supports 16 clamping respectively in 30 tracks and two inside surface,
thus will lock module 11 lock on 30 tracks.
[0004] It can be seen from the above that the length of the support piece 16 and the distance
between the upper and lower inner sides of the rail line 30 need to be matched. If
the support piece 16 is too long or too short, it cannot be stuck on the rail line
30, thus leading to the locking module 11 of a specification that can only be locked
on the rail line that matches it. However, the existing 30 tracks up and down the
height between the two inner side is not a fixed value, it can differ according to
road condition and is set to different values, and the current lock module 11 does
not meet the requirements of different size, the need to customize a variety of different
specifications according to the height of 30 different tracks of the clamping piece,
waste a great deal of production materials. In addition, each locking module weighs
about 11.5 kg, and it is not easy to separate into multiple small parts, resulting
in the need to consume a certain amount of physical strength in the process of handling
and installation, and poor practicability.
The invention content
[0005] For this purpose, the invention aims at providing a simple guardrail locking device
to solve the problem that the current locking firmware cannot meet multiple size requirements
and has poor applicability.
[0006] To achieve the above purposes, the invention mainly adopts the following technical
scheme:
The utility model relates to a simple guardrail locking device, which is used to install
a safety guardrail on a railway track; The simple guardrail locking device comprises
a clamping plate, a press plate, a bottom plate, a connecting rod and a number of
fasteners. The bottom plate is arranged horizontally, and a adjusting part is arranged
on the bottom plate; The card plate and press plate spacing are arranged on the bottom
plate, and are locked on two opposite sides of the rail respectively through fasteners.
At least one of the card plate and press plate is detachable and mounted on the adjusting
part of the bottom plate. The adjusting part adjusts the distance between the clamping
plate and the clamping plate, and the clamping plate and the clamping plate are arranged
in a vertical parallel arrangement or a tilted extension arrangement.
[0007] Further, the card plate is connected to the bottom plate in one piece, and the press
plate is dismountable to the bottom plate.
[0008] Further, the top surface of the bottom plate is provided with a plurality of mounting
holes arranged side by side, and the bottom surface of the press plate is extended
downward with a guide column, which is arranged in the corresponding mounting hole
on the bottom plate according to the demand card.
[0009] Further, the press plate is provided with an installation part, and the installation
part is provided with a limit hole that runs through the installation part along the
extension direction of the press plate, and the bottom plate card is arranged in the
limit hole.
[0010] Further, the bottom of the bottom plate is provided with a card slot, and the card
slot extends from the bottom plate end on one side of the mounting presser plate to
the direction of the card plate; The middle part of the groove bottom of the card
groove is provided with a bayonet, and the bayonet runs vertically through the bottom
plate.
[0011] Further, the bottom surface of the press plate is provided with a fastener, and the
fastener is an inverted t-shaped arrangement, which comprises a connecting column
and a limit table at the bottom end of the connecting column, the connecting column
is arranged in the bayonet of the bottom plate, and the limit table card is arranged
on the bottom surface of the bottom of the slot.
[0012] Further, the bottom plate and the connecting rod are respectively connected to the
two ends of the pressing plate, and the card plate is an independent part.
[0013] Further, the top surface of the bottom plate is lined with a plurality of mounting
holes, and the bottom surface of the card plate is provided with a guide column extending
downward, which is arranged in the corresponding mounting hole according to the demand
card.
[0014] Further, the fastener part is provided with an installation part, and the installation
part is provided with a limit hole running through the installation part along the
direction of the bottom plate extension, and the bottom plate card is provided in
the limit hole.
[0015] Further, the bottom of the bottom plate is provided with a card groove, and the middle
of the slot bottom of the card groove is provided with a bayonet, and the bottom surface
of the pressing plate is provided with a buckle, and the buckle is arranged through
the bayonet and on the bottom surface of the card groove.
[0016] To sum up, the simple guardrail locking device of the invention is provided by setting
a press plate, a bottom plate, a clamping plate and a connecting rod. The bottom plate
passes through the bottom of the railway track and is connected to the press plate
and the clamping plate, and the connecting rod is connected to the press plate; The
clamping plate and the clamping plate are respectively locked on two opposite sides
of the rail through fasteners, so that the locking of the connecting rod can be realized.
The simple guardrail locking device of the invention can be used on rails of different
widths, which has high activity, strong practicability and greatly saves the use of
materials. In addition, because rails located in orbit pillow, and there is a big
gap between the ground track, and track the clearance between the ground and does
not affect the operation of railway, the present invention makes full use of the tracks
at the bottom of the gap with simple installation guardrail locking device, on the
premise of not affect the normal use of the tracks, the locking device installation
is more simple and stable.
The appended drawings
[0017]
Figure 1 is the structure diagram of the traditional locking module.
FIG. 2 is the use state diagram of the first embodiment of the simple guardrail locking
device of the invention;
FIG. 3 is the decomposition diagram of the first embodiment of the simple guardrail
locking device of the invention;
FIG. 4 schematic diagram of the bottom surface of the buckle in FIG. 3;
FIG. 5 is the decomposition diagram of the second embodiment of the simple guardrail
locking device of the invention;
FIG. 6 is the decomposition diagram of the third embodiment of the simple guardrail
locking device of the invention;
FIG. 7 is the decomposition diagram of the fourth embodiment of the simple guardrail
locking device of the invention;
FIG. 8 is another Angle diagram of mounting parts in FIG. 7;
FIG. 9 is the decomposition diagram of the fifth embodiment of the simple guardrail
locking device of the invention;
FIG. 10 is the decomposition diagram of the sixth embodiment of the simple guardrail
locking device of the invention.
Specific mode of implementation
[0018] In order to make the purpose, technical scheme and advantages of the invention clearer,
the invention is further described in detail with the attached drawings and embodiments
as follows.
[0019] As shown in FIG. 2 to FIG. 4, the first embodiment of the simple guardrail locking
device provided for the invention, the simple guardrail locking device 20 is used
to lock the safety guardrail 10 to the rail 30. The simple guardrail locking device
20 comprises a fastener 40 and a mounting device 50, which are respectively locked
on two opposite sides of the rail 30 through fasteners 60, the mounting device 50
is mounted on the fastener 40, and the safety guardrail 10 is locked on the mounting
device 50.
[0020] The card fastener 40 comprises a bottom plate 41 and a card plate 42 connected to
the bottom plate 41, and the card plate 42 and the bottom plate 41 are arranged at
an included Angle less than or equal to 90 degrees. The card plate 42 is provided
with a screw hole 47 for locking fastener 60, and the bottom of the bottom plate 41
is provided with a card slot 43, and the card slot 43 extends from the 41 end of the
bottom plate far away from the card plate in the direction of the press plate. The
middle part of the groove bottom of slot 43 is provided with a bayonet 44, which runs
vertically through the bottom plate 41. The bayonet 44 is arranged in a horizontal
direction as long as the card slot 43, and the bottom of the card slot 43 on both
sides of the bayonet 44 forms a two-limit step surface 45. A plurality of mounting
holes 46 are arranged on the top surface of bottom plate 41 on both sides of the extension
direction of the bayonet 44.
[0021] The mounting part 50 comprises a press plate 51 and a connecting rod 52 connected
to a press plate 51, and the press plate 51 and the connecting rod 52 are arranged
at an included Angle greater than or equal to 90 degrees. The middle part of pressing
plate 51 is provided with mounting hole 54 for locking fastener 60, and the bottom
part of pressing plate 51 is provided with two guide pillars 53 extending downward,
and the guide pillars 53 are assembled in the corresponding limiting hole 46 on both
sides of the bayonet.
[0022] During installation, the bottom plate 41 of the fastener 40 of the card is arranged
at the bottom of the track 30, and the card plate 42 is arranged at the bottom of
the track 30 and locked by fastener 60; The guide pillar 53 of the mounting piece
50 is inserted into the mounting hole 46 of the fastener piece 40, and the press plate
51 of the mounting piece 50 is locked on the other side of the track 30 through the
fastener 60. The locking device in this embodiment can be adapted to track 30 of different
sizes by adjusting the mounting position of guide pillar 53 on the coupler 40.
[0023] As shown in figure 5, to the present invention the guardrail locking devices in the
second example, the simple guardrail locking devices and implementation of the first
cases of the similar structure, including fasteners 40 and install a 50 a, described
card fastener 40 and install a 50 respectively by 60 locking fasteners in 30 tracks
on two relative sides, referred to install a 50 on a card in card fastener 40. The
difference between this embodiment and the first embodiment is that the mounting part
50a comprises a press plate 51a, a mounting part 53a and a connecting rod 52a. The
mounting part 53a is provided with a limiting hole 54a, which runs through the mounting
part 53a along the extension direction of the mounting part 50a. During installation,
the bottom plate 41 of the card coupler 40 is arranged in the limit hole 54a of the
mounting piece 50a.
[0024] To the present invention is shown in figure 6, the barrier of locking devices in
the third example, this simple guardrail locking devices and in the first example
of similar structure, including fasteners 40 and 50 b, install a card fastener described
40 and install a 50 b respectively through 60 locking fasteners in 30 tracks on two
relative sides, described in the installation of a 50 b card in card fastener 40.
This example and the example of the difference is that install a 50 a, including 51
b and connecting rod clamp 52 b, described platen 51 b is equipped with a card attached
to the clasp of 53 b, 53 b card buckle department described is an inverted T Settings,
including connection column b and limit 55 b, 54 described ends column 54 b respectively
connected on the platen 51 b and limit 55 b. Wherein, the width of the connecting
column 54b is less than the width of the bayonet 44 on the fastener 40, and the width
of the limiting station 55b is greater than the width of the bayonet 44. During installation,
the connection column 54b is arranged inside the bayonet 44 of the card coupler 40,
the limit station 55b is arranged inside the card slot 43 at the bottom of the card
coupler 40, and the limit step 45 restricts the limit station 55b.
[0025] As shown in figure 7 and figure 8, to the present invention the guardrail locking
devices in the fourth example, simple guardrail locking devices are described including
card fastener 40 c and install a 50 c, described card fastener 40 c and 50 c respectively
through 60 lock fastener installation pieces to 30 tracks on two relative sides, 40
c card card fastener installation on a 50 c in stated, described security fence 10
lock on the installation described a 50 c. The card fastener 40c comprises the main
body and two guide posts 41c arranged on the bottom surface of the main body, and
the guide posts 41c and the main body are arranged at an Angle greater than 90 degrees
and less than 180 degrees. The main body is provided with a 42c screw hole for locking
fastener 60.
[0026] The mounting piece 50c comprises presser 51c and the connecting rod 52c connected
to both ends of presser 51c and the bottom plate 53c. The presser 51c and the bottom
plate 53c are arranged at an Angle less than or equal to 90 degrees, and the connecting
rod 52c is arranged parallel to the bottom plate 53c. The bottom of the bottom plate
53c is provided with a card slot 54c, which extends from the free end of the bottom
plate 53c to the direction 51c of the press plate. The middle part of the slot bottom
of the card slot 54c is provided with a bayonet 55c, and the bayonet 55c is arranged
in a horizontal direction equal to the length of the card slot 54c, and the bayonet
55c runs vertically through the bottom plate 53c. The clamping groove 54c on both
sides of the 55c of the bayonet forms two limit step surfaces. A plurality of mounting
holes 56c are arranged on the top surface of the bottom plate 53c on both sides of
the extension direction of the 55c of the bayonetting.
[0027] During installation, the bottom plate 53c of the mounting part 50c is arranged through
the bottom of the track 30, and the press-plate 52c card is arranged on the inside
surface of the track; The guide pillar 41c card of the fastener 40c is arranged in
the mounting hole 56c on the bottom plate 53c, and the main part of the fastener 40c
is locked on the other side of the track 30 through the fastener 60.
[0028] As shown in FIG. 9, it is the fifth embodiment of the simple guardrail locking device
of the invention. The structure of the simple guardrail locking device of the present
embodiment is basically the same as that of the first embodiment, which also includes
card fastener 40d and mounting piece 50c. The difference is that the 40d of the card
fastener includes the 41d of the buckle and the 42d of the mounting part, and the
43d of the limiting hole is arranged on the 42d of the mounting part, and the 43d
of the limiting hole runs through the 42d of the mounting part along the horizontal
extension direction of the 40d of the card fastener. During installation, the bottom
plate 53c of the mounting part 50c is arranged in the limit hole 43d of the card coupler
40d.
[0029] As shown in FIG. 10, it is the sixth embodiment of the simple guardrail locking device
of the invention. The structure of the simple guardrail locking device of this embodiment
is basically the same as that of the first embodiment, which also includes card fastener
40e and mounting piece 50c. The difference is that the card fastener 40e comprises
a card plate 41e and a buckle part 42e arranged at the bottom of the card plate 41e.
The buckle part 42e is an inverted t-shaped arrangement, which comprises a connection
column 43e and a limit station 44e. The two ends of the connection column 43e are
connected to the card plate 41e and a limit station 44e respectively. Wherein, the
width of the connection column 43e is less than the width of the bayonet 55c on the
mounting part 50c, and the width of the limit station 44e is greater than the width
of the bayonet 55c. During installation, the connection column 43e is arranged in
the bayonetage 55c of the mounting part 50c, the limit station 43e card is arranged
in the card slot 54c, and the limit step limits the limit station 43e. To sum up,
the simple guardrail locking device of the invention is provided by setting a press
plate, a bottom plate, a clamping plate and a connecting rod. The bottom plate passes
through the bottom of the railway track and is connected to the press plate and the
clamping plate, and the connecting rod is connected to the press plate; The clamping
plate and the clamping plate are respectively locked on two opposite sides of the
rail through fasteners, so that the locking of the connecting rod can be realized.
The simple guardrail locking device of the invention can be used on rails of different
widths, which has high activity, strong practicability and greatly saves the use of
materials. In addition, because the track is located 30 on-orbit pillow, 30 tracks
and there is a big gap between the ground, and 30 tracks and ground clearance does
not affect the operation of railway, the present invention makes full use of the tracks
at the bottom of the gap with simple installation guardrail locking device, on the
premise of not affect the normal use of the tracks, the locking device installation
is more simple and stable.
[0030] The foregoing are only a few better embodiments of the invention and are not intended
to limit the invention, and any modification, equivalent substitution, or improvement
made within the spirit and principles of the invention shall be included in the protection
of the invention.
1. A simple guardrail locking device, which is used to install the safety guardrail on
the railway track; The characteristics are as follows: the simple guardrail locking
device comprises a clamping plate, a press plate, a bottom plate, a connecting rod
and a number of fasteners. The bottom plate is arranged horizontally, and a adjusting
part is arranged on the bottom plate; The card plate and press plate spacing are arranged
on the bottom plate, and are locked on two opposite sides of the rail respectively
through fasteners. At least one of the card plate and press plate is detachable and
mounted on the adjusting part of the bottom plate. The adjusting part adjusts the
distance between the clamping plate and the clamping plate, and the clamping plate
and the clamping plate are arranged in a vertical parallel arrangement or a tilted
extension arrangement.
2. As for the simple guardrail locking device mentioned in claim 1, its characteristics
are as follows: the card plate is connected to the bottom plate in one piece and the
press plate is disassembled and mounted on the bottom plate.
3. As for the simple guardrail locking device mentioned in claim 2, its features are
as follows: the top surface of the bottom plate is provided with a plurality of mounting
holes arranged side by side, and the bottom surface of the press plate is extended
downward with a guide column, which is arranged in the corresponding mounting hole
on the bottom plate according to the demand card.
4. As for the simple guardrail locking device mentioned in claim 2, its characteristics
are as follows: the press plate is provided with an installation part, and the installation
part is provided with a limit hole running through the installation part along the
extension direction of the press plate, and the bottom plate card is arranged in the
limit hole.
5. As for the simple guardrail locking device mentioned in claim 2, its features are
as follows: the bottom of the bottom plate is provided with a card slot, and the bottom
end of the card slot on one side of the self-pressing plate is extended in the direction
of the card plate; The middle part of the groove bottom of the card groove is provided
with a bayonet, and the bayonet runs vertically through the bottom plate.
6. As for the simple guardrail locking device mentioned in claim 5, its characteristics
are as follows: the bottom surface of the press plate is provided with a buckle part,
and the buckle part is an inverted t-shape setting, which includes a connecting column
and a limit table at the bottom end of the connecting column, the connecting column
is arranged in the bayonet of the bottom plate, and the limit table card is arranged
on the bottom surface of the groove.
7. The simple guardrail locking device mentioned in claim 1 is characterized in that the bottom plate and connecting rod are connected to both ends of the pressing plate,
and the card plate is an independent part.
8. As for the simple guardrail locking device mentioned in claim 7, its features are
as follows: the top surface of the bottom plate is provided with a plurality of mounting
holes side by side, and the bottom surface of the card plate is provided with a guide
column extending downward, which is arranged in the corresponding mounting hole according
to the demand card.
9. As for the simple guardrail locking device mentioned in claim 7, its characteristics
are as follows: the buckle part is provided with an installation part, and the installation
part is provided with a limit hole running through the installation part along the
direction of the bottom plate extension, and the bottom plate card is arranged in
the limit hole.
10. As for the simple guardrail locking device mentioned in claim 7, its features are
as follows: the bottom of the bottom plate is provided with a card slot, and the middle
of the slot bottom is provided with a bayonet, and the bottom of the press plate is
provided with a buckle. The buckle is arranged through the bayonet and on the bottom
of the card slot.