CROSS-REFERENCE TO RELATED APPLICATION
TECHNICAL FIELD
[0002] The present disclosure relates to a modular unit for apparatus installation, in particular
to an installation and support structure for apparatuses at a bottom layer in a modular
unit for apparatus installation.
BACKGROUND
[0003] Currently, in order to enable easy and rapid installation of plant facilities, a
common solution (such as that disclosed in patent document
CN112166233A) is applied in which the related facilities are modularized and the prefabricated
modular units are transported to the construction site for installation. According
to the design of the conventional modularization solution, for a modular unit for
apparatus installation with multiple layers of apparatus installation frames, all
layers of the apparatus installation frames, including the bottom layer, apply the
same standardized design. Moreover, considering the process requirements and floor
space saving, the bottom layer, like other layers, also needs to have relevant apparatuses
mounted thereon. In addition, in order to ensure that the apparatuses and pipelines
at the bottom layer are hoisted and transported together with the modular unit, to
achieve the maximum trial assembly and inspection in the modular structure manufacturing
plant, as well as to ensure the hoisting strength, a layer of steel structure is usually
added at the bottom layer of the modular unit, and a grating plate or diamond plate
is laid. However, for industries such as the chemical industry or the pharmaceuticals
industry, inert harmful gases will be generated in the production process, and these
gases are often deposited between the structures (such as the laid grating plates
or diamond plate) of the apparatuses at the bottom layer. That is to say, such existing
apparatus installation structures at the bottom layer in the prior art will block
the diffusion of inert gases (or harmful gases) and leave these gases stranded in
the vicinity of the bottom layer, leaving potential dangers. Therefore, for this kind
of modular unit for apparatus installation used in related industries such as the
chemical industry or the pharmaceuticals industry, which will produce inert gases
(or harmful gases), it is necessary to consider using a module with a bottom layer
structure which facilitates the diffusion of gases.
SUMMARY
[0004] The present disclosure provides with a modular unit for apparatus installation, in
particular a modular unit for apparatus installation with a bottom layer structure
which facilitates the diffusion of gases.
[0005] A modular unit for apparatus installation provided by the present disclosure comprises
a plurality of vertical struts and multiple layers of apparatus installation frames
for installing apparatuses, the multiple layers of apparatus installation frames connects
the plurality of vertical struts for installing an apparatus and are located between
the plurality of vertical struts. In case where various apparatuses are mounted to
respective layers of the apparatus installation frames, the modular unit for apparatus
installation in its entirety is transported to a desired installation site for installation.
In the multiple layers of apparatus installation frame, at least a crossbeam frame
at the bottom layer is consisted of a plurality of crossbeams, and the crossbeam frame
is not only detachably connected to the plurality of vertical struts, but also detachably
connected to the various apparatuses mounted to the crossbeam frame.
[0006] In at least one embodiment, the plurality of crossbeams of the crossbeam frame comprise
frame beams and apparatus foundation beams connected to the apparatuses, and the apparatus
foundation beams are detachably connected to the frame beams.
[0007] In at least one embodiment, the connections between the crossbeam frame and the plurality
of vertical struts, the connections between the crossbeam frame and the various apparatuses,
and the connections between the apparatus foundation beams and the frame beams apply
bolt connection structure.
[0008] In at least one embodiment, at least one of the various apparatuses has anchor bolt(s)
which is/are fixed to a concrete foundation at the installation site.
[0009] In at least one embodiment, at least one of the apparatus foundation beams is welded
and fixed to a pre-embedded plate in a slot of the concrete foundation at the installation
site, or is connected and fixed to the concrete foundation at the installation site
by means of chemical anchor bolt(s).
[0010] In at least one embodiment, the apparatus installation frames comprise an apparatus
installation plane frame at an intermediate layer, an apparatus installation plane
frame at a top layer, and the crossbeam frame at the bottom layer. The modular unit
for apparatus installation in its entirety is hoisted and transported to a desired
installation site for installation.
[0011] In at least one embodiment, the crossbeam frame comprises a plurality of outer frame
crossbeams, a plurality of inner frame crossbeams, and a plurality of apparatus installation
beams. After at least part of the apparatuses are mounted to the concrete foundation
at the desired installation site, the outer frame crossbeams are removed, and one
or more of the plurality of inner frame crossbeams and the plurality of apparatus
installation beams is/are removed.
[0012] In at least one embodiment, a height of the apparatus from the ground plane of the
foundation is 200 mm to 400 mm in case where at least one of the apparatus foundation
beams is welded and fixed to a pre-embedded plate in a slot of the concrete foundation
at the installation site, and a height of the apparatus from the ground plane of the
foundation is more than 400 mm in case where chemical anchor bolt(s) is/are used.
[0013] In at least one embodiment, the height of the apparatus foundation beam is determined
based on the height of the apparatus from the ground plane of the foundation as specified
by industrial requirements.
[0014] In at least one embodiment, the frame beams comprise: a plurality of outer frame
crossbeams which form an outer frame of the crossbeam frame and which are detachably
connected to the plurality of vertical struts; at least one first inner frame crossbeam
which connects the outer frame crossbeams facing each other within the outer frame;
and at least one second inner frame crossbeam which connects the outer frame crossbeam
and the first inner frame crossbeam facing each other within the outer frame, wherein
at least one apparatus foundation beam is provided in the outer frame, and the at
least one apparatus foundation beam is detachably connected to at least one of the
outer frame crossbeam, the first inner frame crossbeam and the second inner frame
crossbeam, and the apparatus is detachably mounted to the at least one apparatus foundation
beam.
[0015] In at least one embodiment, in the multiple layers of apparatus installation frames,
diagonal bracing beam(s) is/are provided between the apparatus installation frames
adjacent to each other. The diagonal bracing beam(s) is/are connected to the apparatus
installation frames adjacent to each other and is/are inclined with respect to the
apparatus installation frames adjacent to each other.
[0016] In at least one embodiment, in the multiple layers of apparatus installation frames,
at least one layer of the apparatus installation frame, other than the crossbeam frame,
is detachably connected not only to the plurality of vertical struts, but also to
the various apparatuses mounted to the at least one layer of the apparatus installation
frame.
[0017] With the modular unit for apparatus installation provided by the present disclosure,
after the modular unit for apparatus installation arrives at the installation site,
at least part of the structure of the crossbeam frame at the bottom layer where various
apparatuses are mounted can be disassembled, such that the potential danger caused
by the crossbeam frame obstructing the diffusion of gases stranded at the bottom layer
can be prevented.
BRIEF DESCRIPTION OF THE DRAWINGS
[0018]
FIG. 1 is a schematic side view showing a modular unit for apparatus installation
according to one embodiment of the present disclosure.
FIG. 2 is a schematic top view showing a state of a crossbeam frame at a bottom layer
in a modular unit for apparatus installation, in which various apparatuses are mounted
to the crossbeam frame, according to one embodiment of the present disclosure.
FIG. 3 is a schematic longitudinal sectional view showing a state of a first apparatus
when being installed in an installation site according to one embodiment of the present
disclosure.
FIG. 4 is a schematic longitudinal sectional view showing a state of a second apparatus
when being installed in an installation site according to one embodiment of the present
disclosure.
FIG. 5 is a schematic longitudinal sectional view showing a state of a third apparatus
when being installed in an installation site according to one embodiment of the present
disclosure.
FIG. 6 is a partial perspective view showing a state where various apparatuses at
a bottom layer in a modular unit for apparatus installation are connected to a crossbeam
frame according to one embodiment of the present disclosure.
FIG. 7 is a partial perspective view showing a state where various apparatuses at
a bottom layer in a modular unit for apparatus installation are detached from a crossbeam
frame and then fixed to a concrete foundation according to one embodiment of the present
disclosure.
DETAILED DESCRIPTION
[0019] The technical solution of the present disclosure and its effects will be described
in detail through specific embodiments. The following embodiments are only intended
to illustrate the present disclosure, and the present disclosure is not limited to
the following embodiments. Variations made to the present disclosure by applying the
concept of the present disclosure are all within the protection scope of the present
disclosure.
[0020] A modular unit 10 for apparatus installation provided by an embodiment of the present
disclosure is a modular unit for apparatus installation that can be applied to industries
such as the chemical industry or the pharmaceuticals industry. As shown in FIG. 1,
the modular unit 10 for apparatus installation has a cuboid frame structure, which
comprises a plurality of (four in this embodiment) vertical struts 11, a plurality
of apparatus installation plane frames 12 at the intermediate layers, an apparatus
installation plane frame 13 at the top layer, a crossbeam frame 14 at the bottom layer
for installing apparatuses, diagonal bracing beams 15 connected to the vertical struts
11, the apparatus installation plane frames 12, 13 and the crossbeam frame 14, and
a plurality of lifting lugs 16 provided to the frame structure.
[0021] The length of the plurality of vertical struts 11 may be used to define the height
of the modular unit 10 for apparatus installation. The apparatus installation plane
frames 12, 13 and the crossbeam frame 14 may be used to form multiple layers of apparatus
installation frames of the modular unit 10 for apparatus installation between the
plurality of vertical struts 11.
[0022] The apparatus installation plane frames 12, 13 each may, for example, be provided
in the following configuration: a polygonal frame (a rectangular frame in this embodiment)
surrounded by a plurality of (four in this embodiment) outer frame crossbeams, with
a plate provided within the frame. The plate in the frame may be fixed to the respective
outer frame crossbeams or may be detachably mounted to the respective outer frame
crossbeams. In case of such configuration, the respective outer frame crossbeams forming
the polygonal frames of the respective apparatus installation plane frames are fixed
by being engaged with the plurality of vertical struts 11, and the plates provided
in the frames of the respective apparatus installation plane frames may be provided
to be parallel to each other.
[0023] Further, as shown in FIGS. 1, 2, and 6, the crossbeam frame 14 for apparatus installation
at the bottom layer may, for example, be provided in the following configuration:
a polygonal frame (a rectangular frame in this embodiment) surrounded by a plurality
of outer frame crossbeams (four outer frame crossbeams 14a in this embodiment), with
inner frame crossbeams, apparatus installation beams or the like, which are engaged
with the respective outer frame crossbeams, provided within the frame. In case of
such configuration, the respective outer frame crossbeams of the crossbeam frame 14
are fixed by being engaged with the plurality of vertical struts 11, and a plane in
which the frame enclosed by the outer frame crossbeams of the crossbeam frame 14 is
located may be provided to be parallel to the plates of the apparatus installation
plane frames 12, 13.
[0024] Further, as shown in FIG. 1, connecting a plurality of diagonal bracing beams 15
to the respective vertical struts 11, the apparatus installation plane frames 12,
13, and the crossbeam frame 14, respectively, can prevent the modular unit 10 for
apparatus installation from being deformed by an external force, and can improve the
structural stability of the modular unit 10 for apparatus installation.
[0025] As shown in FIG. 1, in the frame structure of the modular unit 10 for apparatus installation,
at a portion where at least one layer apparatus installation frame of the apparatus
installation frames (the apparatus installation plane frames 12, 13, and the crossbeam
frame 14) at respective layers is engaged with at least one of the vertical struts
11, there are provided lifting lugs 16 for lifting the modular unit 10 for apparatus
installation in scenarios such as moving, transporting, installing, and disassembling
the modular unit 10. Thus, it is possible to move, transport, install and disassemble
the modular unit 10 for apparatus installation by directly hooking the lifting lugs
16 with a crane or the like, which is easy to operate.
[0026] The modular unit 10 for apparatus installation may be manufactured and assembled
in advance in a modular device manufacturing plant; and after required relevant apparatuses
are mounted to the respective layers of the apparatus installation frames (the apparatus
installation plane frames 12, 13 and the crossbeam frame 14), the modular unit 10
for apparatus installation in its entirety is hoisted and transported to a construction
and installation site of a plant such as a chemical plant or a pharmaceutical plant
for installation and fixation. The transportation mode of the modular unit 10 for
apparatus installation according to the present disclosure is certainly not limited
to hoisting transportation, that is, the modular unit 10 for apparatus installation
according to the present disclosure may be transported by any suitable vehicle or
tool. In the respective layers of the apparatus installation frames (the apparatus
installation plane frames 12, 13 and the crossbeam frame 14) in this embodiment, the
connections between the plurality of crossbeams of the crossbeam frame 14 at the bottom
layer and the vertical struts 11 and the connections between the plurality of crossbeams
of the crossbeam frame 14 at the bottom layer and the apparatuses mounted to the bottom
layer may both be detachable connections.
[0027] FIG. 2 is a schematic top view showing a state of the crossbeam frame 14 at the bottom
layer of the modular unit 10 for apparatus installation, in which various apparatuses
are mounted to the crossbeam frame 14, according to one embodiment of the present
disclosure. As shown in FIG. 2, the plurality of crossbeams of the crossbeam frame
14 comprise four outer frame crossbeams 14a connected to the vertical struts 11; two
first inner frame crossbeams 14b connecting two outer frame crossbeams 14a facing
each other; a second inner frame crossbeam 14c connecting one outer frame crossbeam
14a of the two outer frame crossbeams 14a which are not connected to the first inner
frame crossbeams 14b, and the first inner frame crossbeam 14b facing the said one
outer frame crossbeam 14a; two first apparatus installation beams 14d connecting the
other outer frame crossbeam 14a of the two outer frame crossbeams 14a which are not
connected to the first inner frame crossbeams 14b, and the first inner frame crossbeam
14b facing the said other outer frame crossbeam 14a; two second apparatus installation
beams 14e connecting the two first inner frame crossbeams 14b; and a third apparatus
installation beam 14f connecting the outer frame crossbeam 14a and the second inner
frame crossbeam 14c.
[0028] The outer frame crossbeams 14a, the first inner frame crossbeams 14b, and the second
inner frame crossbeam 14c serve as frame beams of the crossbeam frame 14, and the
first apparatus installation beams 14d, the second apparatus installation beams 14e,
and the third apparatus installation beam 14f serve as apparatus foundation beams
of the crossbeam frame 14 for installing apparatuses. In this embodiment shown in
FIG. 2, the two first apparatus installation beams 14d are configured to install a
first apparatus 21, the two second apparatus installation beams 14e are configured
to install a second apparatus 22, and the third apparatus installation beam 14f is
configured to install a third apparatus 23.
[0029] The number and layout of the outer frame crossbeams 14a, the first inner frame crossbeams
14b, the second inner frame crossbeam 14c, the first apparatus installation beams
14d, the second apparatus installation beams 14e, and the third apparatus installation
beam 14f of the crossbeam frame 14 are not limited to those shown in FIG. 2, that
is, they may be modified based on the specific apparatuses to be installed. In this
way, the crossbeam frame 14 at the bottom layer of the modular unit 10 for apparatus
installation according to the present disclosure has excellent generality.
[0030] The first apparatus 21 may be a horizontal apparatus with saddles 21a, which has
anchor bolts that may be fixed to the concrete foundation at the installation site.
During the assembly and transportation of the modular unit 10 for apparatus installation,
the two first apparatus installation beams 14d are connected to side faces of the
saddles 21a by fasteners (such as bolt connection fasteners), respectively. In other
words, the saddles 21a are connected and fixed to the two first apparatus installation
beams 14d by fasteners (such as bolt connection fasteners), i.e., allowing the first
apparatus 21 to be mounted and fixed to the crossbeam frame 14.
[0031] Specifically, the first apparatus 21 is, for example, substantially cylindrical in
shape and is mounted and fixed to the two first apparatus installation beams 14d in
a horizontally placed manner with the aid of the two saddles 21a under the first apparatus
21. The saddles 21a are made of, for example, channel steel, i.e. C-shaped steel.
In this embodiment, as shown in FIG. 3, the saddle 21a has a substantially trapezoidal
shape that is wide at the top and narrow at the bottom when viewed from the side along
the horizontal direction. In addition, the two first apparatus installation beams
14d are also made of, for example, channel steel. At the installation site, as shown
in FIG. 2, the channel steel serving as the saddles 21a and the channel steel serving
as the first apparatus installation beams 14d are connected back to back at two places
spaced apart from each other by a certain distance in the longitudinal direction of
the first apparatus 21, that is, the openings of the channel steel are connected in
such a way that they face opposite sides.
[0032] The second apparatus 22 may be a mounting base without any saddle or the like, a
predetermined apparatus can be mounted to the second apparatus, and the predetermined
apparatus, for example, needs to be at a certain height (for example, 200 mm to 400
mm) from the ground plane G of the foundation based on industrial requirements. It
needs to provide apparatus foundation beams on the second apparatus 22. Specifically,
as shown in FIG. 2, the second apparatus installation beams 14e serving as the apparatus
foundation beams are fixed under the second apparatus 22. Therefore, before the modular
unit 10 for apparatus installation is hoisted and transported, the two second apparatus
installation beams 14e should be respectively fixedly connected to the second apparatus
22 by means of fasteners (such as bolt connection fasteners), welding, or the like.
In other words, the second apparatus 22 is fixedly connected to the two second apparatus
installation beams 14e by means of fasteners (such as bolt connection fasteners),
welding, or the like. Then, the two second apparatus installation beams 14e are respectively
connected to the two first inner frame crossbeams 14b by fasteners (such as bolt connection
fasteners), such that the second apparatus 22 with the apparatus foundation beams
is mounted and fixed to the crossbeam frame 14.
[0033] However, the present disclosure is not limited thereto. It is also possible to connect
the two second apparatus installation beams 14e to the two first inner frame crossbeams
14b by fasteners (such as bolt connection fasteners), and then fixedly connect the
second apparatus 22 to the two second apparatus installation beams 14e by means of
fasteners (such as bolt connection fasteners), welding, or the like.
[0034] In addition, the predetermined apparatus mounted to the second apparatus 22 may be
appropriately modified based on the actual needs.
[0035] The third apparatus 23 may be a mounting base without any saddle or the like, a predetermined
apparatus can be mounted to the third apparatus 23, and the predetermined apparatus,
for example, needs to be at a greater height (such as higher than 400 mm) from the
ground plane G of the foundation based on industrial requirements. Similarly, as shown
in FIG. 2, the third apparatus installation beam 14f serving as the apparatus foundation
beam is fixed under the third apparatus 23. Therefore, before the modular unit 10
for apparatus installation is hoisted and transported, the third apparatus installation
beam 14f should be fixedly connected to the third apparatus 23 by means of fasteners
(such as bolt connection fasteners), welding, or the like. In other words, the third
apparatus 23 is fixedly connected to the third apparatus installation beam 14f by
means of fasteners (such as bolt connection fasteners), welding, or the like. Then,
the third apparatus installation beam 14f is connected to the outer frame crossbeam
14a and the second inner frame crossbeam 14c respectively by fasteners (such as bolt
connection fasteners), such that the third apparatus 23 with the apparatus foundation
beam is mounted and fixed to the crossbeam frame 14.
[0036] However, the present disclosure is not limited thereto. It is also possible to connect
the third apparatus installation beam 14f to the outer frame crossbeam 14a and the
second inner frame crossbeam 14c respectively by fasteners (such as bolt connection
fasteners), and then fixedly connect the third apparatus 23 to the third apparatus
installation beam 14f by means of fasteners (such as bolt connection fasteners), welding,
or the like.
[0037] In addition, the predetermined apparatus mounted to the third apparatus 23 may be
appropriately modified based on the actual needs.
[0038] The outer frame crossbeams 14a, the first inner frame crossbeams 14b, the second
inner frame crossbeam 14c, the second apparatus installation beams 14e, and the third
apparatus installation beam 14f may all be made of H-shaped steel, with end plates
provided at both ends and bolt connection holes provided in the end plates. And the
first apparatus installation beams 14d are made of channel steel, with end plates
provided at both ends and bolt connection holes provided in the end plates. However,
the present disclosure is not limited thereto, that is, the outer frame crossbeams
14a, the first inner frame crossbeams 14b, the second inner frame crossbeam 14c, the
first apparatus installation beams 14d, the second apparatus installation beams 14e,
and the third apparatus installation beam 14f may also be made of any other steel
known in the art based on the actual needs.
[0039] After the first apparatus 21, the second apparatus 22, the third apparatus 23, and
their pipelines are mounted and fixed to the crossbeam frame 14, and the predetermined
apparatuses and pipelines are mounted to other respective layers of the apparatus
installation frames, the assembly and production of the modular unit 10 for apparatus
installation are completed. The modular unit 10 for apparatus installation can then
be transported to the installation site for on-site installation.
[0040] Hereinafter, the installation methods of the above various apparatuses at the bottom
layer will be described, which could be performed after the modular unit 10 for apparatus
installation is transported to the installation site.
[0041] FIG. 3 is a schematic longitudinal sectional view showing a state of the first apparatus
21 when being installed in the installation site according to one embodiment of the
present disclosure, that is, FIG. 3 is a sectional view taken along the line A-A in
FIG. 2. Before installation, while the anchor bolts B of the first apparatus 21 are
being inserted into anchor bolt insertion holes reserved on site, the saddles 21a
directly fall on the pre-poured concrete foundation C on site. Then, the connections
of the two first apparatus installation beams 14d to the outer frame crossbeam 14a
and the first inner frame crossbeam 14b is removed, thereinafter the connections and
fixations of the two first apparatus installation beams 14d to the saddles 21a are
removed, then the outer frame crossbeams 14a, the first apparatus installation beams
14d, and the first inner frame crossbeams 14b are gradually removed, and finally the
first apparatus 21 is fixed to the concrete foundation C by grouting the gaps between
the anchor bolts B and the anchor bolt insertion holes. Thus, in case where the first
apparatus 21 is a horizontal apparatus which is in large scale, by applying the anchor
bolts B and grouting the gaps between the anchor bolts B and the anchor bolt insertion
holes, the installation strength of the first apparatus 21 can be ensured and the
first apparatus 21 can thus be stably secured to the concrete foundation C.
[0042] FIG. 4 is a schematic longitudinal sectional view showing a state of the second apparatus
22 when being installed in the installation site according to one embodiment of the
present disclosure, that is, FIG. 4 is a sectional view taken along the line B-B in
FIG. 2. Before installation, first, the connections between the second apparatus installation
beams 14e and the two first inner frame crossbeams 14b are removed. And then the second
apparatus installation beams 14e are provided into pre-prepared slots W of the on-site
concrete foundation and fixed to pre-embedded plates P in the slots by welding. In
this way, the second apparatus 22 is fixed to the concrete foundation C by means of
the second apparatus installation beams 14e having a certain height. Thus, it is possible
to ensure that the installation height of the second apparatus 22 meets the industrial
requirements by utilizing the second apparatus installation beams 14e arranged between
the concrete foundation C and the second apparatus 22. It is also possible to appropriately
modify the structure of the second apparatus installation beams 14e arranged between
the concrete foundation C and the second apparatus based on the apparatuses to be
actually installed, that is, it is also possible to determine the height of the second
apparatus installation beams 14e based on the height of the second apparatus 22 from
the ground plane of the foundation as specified by the industrial requirements. Therefore,
the crossbeam frame 14 at the bottom layer of the modular unit 10 for apparatus installation
according to the present disclosure has excellent generality.
[0043] FIG. 5 is a schematic longitudinal sectional view showing a state of the third apparatus
23 when being installed in the installation site according to one embodiment of the
present disclosure, that is, FIG. 5 is a sectional view taken along the line C-C in
FIG. 2. Before installation, first, the connections of the third apparatus installation
beam 14f to the outer frame crossbeam 14a and the second inner frame crossbeam 14c
are removed. And then the third apparatus installation beam 14f is provided onto the
on-site concrete foundation C, and finally is grouted after being fixed to the concrete
foundation C by means of chemical anchor bolts H. In this way, the third apparatus
23 is fixed to the concrete foundation by means of the third apparatus installation
beam 14f having a certain height. Thus, it is possible to ensure that the installation
height of the third apparatus 23 meets the industrial requirements by utilizing the
third apparatus installation beam 14f arranged between the concrete foundation C and
the third apparatus 23. It is also possible to appropriately modify the structure
of the third apparatus installation beam 14f arranged between the concrete foundation
C and the third apparatus based on the apparatuses to be actually installed, that
is, it is also possible to determine the height of the third apparatus installation
beam 14f based on the height of the third apparatus 23 from the ground plane of the
foundation as specified by the industrial requirements. Therefore, the crossbeam frame
14 at the bottom layer of the modular unit 10 for apparatus installation according
to the present disclosure has excellent generality. In addition, the chemical anchor
bolt H is simpler to operate than the anchor bolt B, and can improve operability and
reduce costs while meeting the strength requirements of the third apparatus 23.
[0044] FIG. 6 is a partial perspective view showing a state where various apparatuses at
the bottom layer of the modular unit 10 for apparatus installation are connected to
the crossbeam frame 14 according to one embodiment of the present disclosure.
[0045] FIG. 7 is a partial perspective view showing a state where various apparatuses at
the bottom layer of the modular unit 10 for apparatus installation are detached from
the crossbeam frame 14 and then fixed to the concrete foundation according to one
embodiment of the present disclosure.
[0046] The state in which the crossbeam frame at the bottom layer has not been disassembled
and the state in which the crossbeam frame at the bottom layer has been disassembled
can be seen in FIGS. 6 and 7. Specifically, in the embodiment shown in FIG. 7, at
least the outer frame crossbeams 14a, the first inner frame crossbeams 14b, the second
inner frame crossbeam 14c, and the first apparatus installation beams 14d of the crossbeam
frame 14 are disassembled at the time of on-site installation, whereby sufficient
space is created between the various apparatuses mounted to the crossbeam frame 14.
[0047] By applying the modular unit for apparatus installation according to the present
disclosure, the supporting installation method of the apparatuses at the bottom layer
is reserved, such that the apparatuses at the bottom layer, the pipelines, and the
like may be hoisted and transported together with the modular unit, thus meeting the
requirements of maximum trial installation, acceptance check and inspection of a module
factory. Moreover, the present disclosure applies the technical solution that the
crossbeam frame supporting the apparatuses at the bottom layer may be disassembled
from the apparatuses at the bottom layer or from the apparatus foundation beams of
the apparatuses at the bottom layer, such that the regions where the apparatuses at
the bottom layer are located can be provided with space where gases, such as inert
gases or hazardous gases, can sufficiently diffuse, and the problem that the inert
gases are apt to be deposited on the bottom layer of the frame to cause potential
dangers in the prior art can be solved.
[0048] The following modifications may be made in other embodiments of the present disclosure.
[0049] The detachable connections between the crossbeams constituting the crossbeam frame,
between the crossbeams and the vertical struts, and between the crossbeams and the
apparatuses at the bottom layer or the apparatus foundation beams of the apparatuses
at the bottom layer may also be effected by other detachable connection methods such
as buckling and snap-fit, besides the connection method using fasteners (such as bolt
connection fasteners).
[0050] In addition to the bottom layer, other layers of the apparatus installation frames
may also apply the same connection structure as the bottom layer.
[0051] It is also to be noted that the individual specific technical features described
in the above specific embodiments may be combined in any suitable manner without causing
contradiction.
List of Reference Signs
[0052]
10 modular unit for apparatus installation
11 vertical strut
12 apparatus installation plane frame at the intermediate layer
13 apparatus installation plane frame at the top layer
14 crossbeam frame
14a outer frame crossbeam
14b first inner frame crossbeam
14c second inner frame crossbeam
14d first apparatus installation beam
14e second apparatus installation beam
14f third apparatus installation beam
15 diagonal bracing beam
16 lifting lug
21 first apparatus
21a saddle
22 second apparatus
23 third apparatus
B anchor bolt
H chemical anchor bolt
G ground plane
1. A modular unit for apparatus installation, characterized in that the modular comprising a plurality of vertical struts (11) and multiple layers of
apparatus installation frames for installing apparatuses, the multiple layers of apparatus
installation frames connecting the plurality of vertical struts (11) and located between
the plurality of vertical struts (11), the modular unit (10) for apparatus installation
being transported in its entirety to a desired installation site to perform installation
in a state where various apparatuses are mounted to respective layers of the apparatus
installation frames, and
in the multiple layers of apparatus installation frames, at least a crossbeam frame
(14) for apparatus installation at a bottom layer being composed of a plurality of
crossbeams, and the crossbeam frame (14) being detachably connected not only to the
plurality of vertical struts (11), but also to the various apparatuses mounted to
the crossbeam frame.
2. The modular unit for apparatus installation according to claim 1, characterized in that
the plurality of crossbeams of the crossbeam frame (14) comprise frame beams and apparatus
foundation beams connected to the apparatuses, the apparatus foundation beams being
detachably connected to the frame beams.
3. The modular unit for apparatus installation according to claim 2, characterized in that
connections between the crossbeam frame and the plurality of vertical struts (11),
connections between the crossbeam frame and the various apparatuses, and connections
between the apparatus foundation beams and the frame beams apply bolt connection structure.
4. The modular unit for apparatus installation according to claim 1, characterized in that
at least one of the various apparatuses has anchor bolt(s) that is/are fixed to a
concrete foundation at the installation site.
5. The modular unit for apparatus installation according to claim 2, characterized in that
at least one of the apparatus foundation beams is welded and fixed to a pre-embedded
plate in a slot of a concrete foundation at the installation site, or is connected
and fixed to the concrete foundation at the installation site by means of chemical
anchor bolt(s).
6. The modular unit for apparatus installation according to claim 1,
characterized in that
the apparatus installation frames comprise an apparatus installation plane frame (12)
at an intermediate layer, an apparatus installation plane frame (13) at a top layer,
and the crossbeam frame (14) at the bottom layer,
the modular unit (10) for apparatus installation in its entirety is hoisted and transported
to the desired installation site for installation.
7. The modular unit for apparatus installation according to claim 1, characterized in that the crossbeam frame (14) comprises a plurality of outer frame crossbeams (14a), a
plurality of inner frame crossbeams, and a plurality of apparatus installation beams,
and after at least part of the apparatuses are mounted to a concrete foundation (C)
at the desired installation site, the outer frame crossbeams (14a) are removed, and
one or more of the plurality of inner frame crossbeams and the plurality of apparatus
installation beams is/are removed.
8. The modular unit for apparatus installation according to claim 5,
characterized in that
a height of the apparatus from a ground plane of the foundation is 200 mm to 400 mm
in case where at least one of the apparatus foundation beams is welded and fixed to
the pre-embedded plate in the slot of the concrete foundation at the installation
site, and
a height of the apparatus from the ground plane of the foundation is more than 400
mm in case where chemical anchor bolt(s) is/are used.
9. The modular unit for apparatus installation according to claim 5, characterized in that
a height of the apparatus foundation beam is determined based on a height of the apparatus
from a ground plane of the foundation as specified by industrial requirements.
10. The modular unit for apparatus installation according to claim 2,
characterized in that
the frame beams comprise:
a plurality of outer frame crossbeams (14a) which form an outer frame of the crossbeam
frame and which are detachably connected to the plurality of vertical struts;
at least one first inner frame crossbeam (14b) which connects the outer frame crossbeams
facing each other within the outer frame; and
at least one second inner frame crossbeam (14c) which connects the outer frame crossbeam
and the first inner frame crossbeam facing each other within the outer frame,
wherein at least one apparatus foundation beam (14d, 14e, 14f) is provided in the
outer frame,
the at least one apparatus foundation beam is detachably connected to at least one
of the outer frame crossbeam, the first inner frame crossbeam, and the second inner
frame crossbeam, and
the apparatus is detachably mounted to the at least one apparatus foundation beam.