Supporting structure of top floor slab of preassembling equipment

Abstract

The invention relates to the technical field of building construction, in particular to a supporting structure for a top floor slab of preassembling equipment. The supporting structure comprises a plurality of supporting units arranged in the first direction, and every two adjacent supporting units are connected with each other. Each supporting unit comprises a bearing frame, a transverse supporting piece and two vertical supporting pieces, the two vertical supporting pieces are arranged on the two sides of the pre-assembling equipment in the second direction correspondingly, the transverse supporting pieces are located above the pre-assembling equipment, the bottoms of the vertical supporting pieces are fixedly connected with a bottom plate of the equipment chamber, and the tops of the vertical supporting pieces are fixedly connected with the transverse supporting pieces; the second direction is parallel to the horizontal plane and perpendicular to the first direction; in each supporting unit, the bearing frame comprises a plurality of bearing rod pieces, the bearing rod pieces are arranged between the transverse supporting piece and the cast-in-place concrete floor in the second direction, and the two ends of the bearing rod pieces abut against the transverse supporting piece and the cast-in-place concrete floor correspondingly.

Description

Technical Field

[0001] The present application relates to the technical field of building construction, and more specifically, to a supporting structure for a top floor of pre-installed equipment. Background Art

[0002] In certain special projects, some large equipment needs to be hoisted in the equipment room and a cast-in-place concrete floor is constructed on top of it. A support structure is generally set between the equipment and the cast-in-place concrete floor on top of it to protect the equipment and avoid damage to the equipment during the construction of the top floor. Traditional support structures use a large number of closely arranged rods, and their construction requires a large installation space. However, the space in the equipment room is limited, which makes the construction of the support structure difficult and takes a long time. In addition, when the equipment is a large precision instrument, its structural strength is low and it is sensitive to physical interference. The existing support structure is very easy to damage these high-precision equipment during the construction or dismantling process. Summary of the invention

[0003] In view of this, the present application provides a support structure for the top floor of pre-installed equipment, aiming to improve the problem that the support structure is very likely to cause damage to these high-precision equipment during the construction or dismantling process.

[0004] The present application provides a support structure for a top floor of a pre-installed device, which is used to support a top concrete floor of the pre-installed device, wherein the pre-installed device is arranged in an equipment room and extends along a first direction of a horizontal plane, and a cast-in-place concrete floor is arranged on the top of the equipment room;

[0005] The supporting structure of the top floor of the pre-installed equipment includes a plurality of supporting units arranged along the first direction, and two adjacent supporting units are connected to each other;

[0006] Each of the support units comprises a receiving frame, a horizontal support member and two vertical support members, the two vertical support members are respectively arranged on both sides of the second direction of the pre-installed equipment, the horizontal support member is located above the pre-installed equipment, the bottom of the vertical support member is fixedly connected to the bottom plate of the equipment room, the top of the vertical support member is fixedly connected to the horizontal support member, and the second direction is parallel to the horizontal plane and perpendicular to the first direction;

[0007] In each supporting unit, the supporting frame includes a plurality of supporting rods, and the plurality of supporting rods are arranged between the transverse supporting member and the cast-in-place concrete floor along the second direction, and the two ends of the supporting rods are respectively abutted against the transverse supporting member and the cast-in-place concrete floor.

[0008] Preferably, the vertical support member includes an upper end plate, a longitudinal beam assembly and a lower end plate which are fixedly connected in sequence from top to bottom, the lower end plate is connected to the bottom plate of the equipment room by expansion bolts, and the plate surface of the upper end plate is fixedly connected to the transverse support member.

[0009] Preferably, the upper end plate and the lower end plate are both rectangular plate structures, and the longitudinal beam assembly includes four sub-longitudinal rods perpendicular to the horizontal plane, and the four sub-longitudinal rods are distributed at the four corners of the upper end plate and the lower end plate;

[0010] The vertical support member also includes a reinforcement plate, which is arranged in the middle of the longitudinal beam assembly along the vertical direction, and the reinforcement plate is fixedly connected to the four sub-longitudinal rods.

[0011] Preferably, along the second direction, a connecting rod is provided between the sub-longitudinal rods of the two vertical supports located on the same side of the pre-installed device, and both ends of the connecting rod are connected by an assembly component;

[0012] The assembly component includes a socket, an end plug and a latch. The socket is provided with a central through hole and a plurality of connecting through holes. The plurality of connecting through holes are circumferentially distributed on the surface of the socket. The socket is sleeved on the outer circumferential surface of the sub-longitudinal rod through the central through hole. The end plug is connected to the end of the connecting rod. The latch is passed through the end plug and the connecting through hole.

[0013] Preferably, the connecting rod comprises a first connecting rod, the first connecting rod is parallel to the first direction, and an end of the first connecting rod is fixedly connected to the end plug.

[0014] Preferably, the connecting rod further comprises a second connecting rod, the second connecting rod is arranged obliquely to the horizontal plane, and the end of the second connecting rod is hinged to the end plug.

[0015] Preferably, the cross support member includes a crossbeam body and two connecting plates, the crossbeam body is an I-beam, the two connecting plates are fixedly connected to the bottom surfaces of both ends of the crossbeam body, and the plate surfaces of the connecting plates are fixedly connected to the plate surfaces of the upper end plates.

[0016] Preferably, the supporting frame further comprises a supporting crossbeam, and the supporting crossbeam is extended along the second direction and fixedly connected to all the supporting rod members.

[0017] Preferably, the supporting frame also includes a supporting side frame, which is arranged between the vertical support member and the side wall of the equipment room along the second direction, and the supporting side frame is fixedly connected to the side wall of the equipment room and the vertical support member on both sides of the second direction, the top of the supporting side frame is fixedly connected to the supporting cross beam, and the bottom of the supporting side frame is fixedly connected to the bottom plate of the equipment room.

[0018] Compared with the prior art, the support structure of the top floor of the pre-installed equipment provided in this application achieves at least the following beneficial effects:

[0019] In the support structure of the top floor of the preinstalled equipment provided in the present application, the support structure includes a plurality of support units arranged along a first direction D, each support unit includes a receiving frame, a horizontal support member and two vertical support members, the two vertical support members are respectively arranged on both sides of the second direction D of the preinstalled equipment, the horizontal support member is located above the preinstalled equipment, the horizontal support member and the two vertical support members of each support unit can respectively enclose the preinstalled equipment above and on the sides of the preinstalled equipment, and the plurality of support units can enclose the entire preinstalled equipment; and, in each support unit, the receiving frame includes a plurality of A plurality of supporting rod members are arranged along the second direction D between the transverse support member and the cast-in-place concrete floor slab, and two ends of the supporting rod members are respectively in contact with the transverse support member and the cast-in-place concrete floor slab, the supporting frame provides support for the cast-in-place concrete floor slab, the transverse support member provides support for the supporting frame, and the vertical support member provides support for the transverse support member, thereby establishing a force transmission path between the cast-in-place concrete floor slab and the equipment room, and at the same time, the preinstalled equipment enclosed in the support unit will not be affected by other external forces such as the cast-in-place concrete floor slab, thereby protecting the preinstalled equipment and ensuring that the preinstalled equipment can work normally. Among them, in each support unit, the bottom of the vertical support is fixedly connected to the bottom plate of the equipment room, the top of the vertical support is fixedly connected to the horizontal support, and the two ends of the supporting rod of the receiving frame are in contact with the horizontal support and the cast-in-place concrete floor. Each support unit is reliably and stably connected to the wall of the equipment room. The vertical support, horizontal support and receiving frame of each support unit form a reliable and stable structure. In addition, two adjacent support units are connected to each other. In this way, multiple support units together form a connection structure, and a complete and reliable support structure is established between the equipment room and the cast-in-place concrete floor. The support structure provided by this embodiment provides strong and reliable support for the cast-in-place concrete floor, and its structural connection is reliable and has high stability. In addition, the support structure has a simple structure and a small number of parts, which reduces the need to use a large construction space, and the construction process is simple and the cycle is short. There is no direct connection and contact between the support structure and the pre-installed equipment, which reduces the occurrence of touching the equipment during the construction and dismantling process, and reduces the occurrence of damage to the pre-installed equipment.

[0020] Of course, any product implementing the present application does not necessarily need to achieve all of the technical effects described above at the same time.

[0021] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments of the present application with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the application and, together with the description, serve to explain the principles of the application.

[0023] Figure 1The figure shows a structural schematic diagram of a support structure of a top floor of a pre-installed device provided in an embodiment of the present application;

[0024] Figure 2 Shown is a partial structural schematic diagram of a support unit in an embodiment of the present application;

[0025] Figure 3 Shown is a schematic diagram of the three-dimensional structure of the longitudinal beam assembly in the embodiment of the present application;

[0026] Figure 4 The figure shows a schematic diagram of the assembly structure of the assembly component and the sub-longitudinal rod in the embodiment of the present application;

[0027] Figure 5 Shown is a schematic diagram of the three-dimensional structure of the transverse support member in an embodiment of the present application.

[0028] Description of reference numerals:

[0029] 01-preinstalled equipment, 02-equipment room, 03 cast-in-place concrete floor, 100-support unit, 110-support frame, 111-support rod, 112-supporting beam, 113-supporting side frame, 120-cross support, 121-beam body, 122 connecting plate, 123 supporting plate, 130-vertical support, 131-upper end plate, 132-longitudinal beam assembly, 1321-sub-longitudinal rod, 133-lower end plate, 134-reinforcement plate, 135-expansion bolt, 136-connecting rod, 1361-first connecting rod, 1362-second connecting rod, 141-socket plate, 1411-connecting through hole, 1412-center through hole, 142-end plug, 143-pin. DETAILED DESCRIPTION

[0030] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangement of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present application.

[0031] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present application, its application, or uses.

[0032] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0033] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0034] It is obvious to those skilled in the art that various modifications and changes can be made in the present application without departing from the spirit or scope of the present application. Therefore, the present application is intended to cover modifications and changes of the present application that fall within the scope of the corresponding claims (technical solutions for protection) and their equivalents. It should be noted that the implementation methods provided in the embodiments of the present application can be combined with each other without contradiction.

[0035] It should be noted that like reference numerals and letters refer to similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0036] Figure 1 FIG. 1 is a schematic diagram of a structural support structure of a top floor of a pre-installed device provided in an embodiment of the present application. Figure 2 Shown is a partial structural schematic diagram of the support unit in an embodiment of the present application.

[0037] Please refer to Figure 1 to Figure 2 The embodiment of the present application provides a support structure of the top floor of a preinstalled device, which is used to support the preinstalled device 01. The preinstalled device 01 is arranged in an equipment room 02 and extends along a first direction D1 of a horizontal plane. A cast-in-place concrete floor 03 is arranged on the top of the equipment room 02. In a specific implementation, the construction of the top cast-in-place concrete floor 03 is carried out after the preinstalled device 01 is installed. The support structure includes a plurality of support units 100 arranged along the first direction D1, and two adjacent support units 100 are connected to each other. Each support unit 100 includes a receiving frame 110, a horizontal support member 120 and two vertical support members 130. The two vertical support members 1 30 are respectively arranged on both sides of the second direction D2 of the pre-installed equipment 01, the horizontal support member 120 is located above the pre-installed equipment 01, the bottom of the vertical support member 130 is fixedly connected to the bottom plate of the equipment room 02, and the top of the vertical support member 130 is fixedly connected to the horizontal support member 120, and the second direction D2 is parallel to the horizontal plane and perpendicular to the first direction D1; in each supporting unit 100, the supporting frame 110 includes a plurality of supporting rod members 111, and the plurality of supporting rod members 111 are arranged between the horizontal support member 120 and the cast-in-place concrete floor 03 along the second direction D2, and the two ends of the supporting rod member 111 are respectively abutted against the horizontal support member 120 and the cast-in-place concrete floor 03.

[0038] In this embodiment, the support structure includes a plurality of support units 100 arranged along a first direction D1, each support unit 100 includes a receiving frame 110, a transverse support member 120 and two vertical support members 130, the two vertical support members 130 are respectively arranged on both sides of the second direction D2 of the pre-installed device 01, the transverse support member 120 is located above the pre-installed device 01, the transverse support member 120 and the two vertical support members 130 of each support unit 100 can respectively surround the pre-installed device 01 above and on the side of the pre-installed device 01, and the plurality of support units 100 can surround the entire pre-installed device 01; and in each support unit 100, the receiving frame 110 includes a plurality of supporting rods 111, A plurality of supporting rods 111 are arranged along the second direction D2 between the transverse support member 120 and the cast-in-place concrete floor 03, and the two ends of the supporting rod 111 are respectively in contact with the transverse support member 120 and the cast-in-place concrete floor 03, the supporting frame 110 provides support for the cast-in-place concrete floor 03, the transverse support member 120 provides support for the supporting frame 110, and the vertical support member 130 provides support for the transverse support member 120, thereby establishing a force transmission path between the cast-in-place concrete floor 03 and the equipment room 02, and at the same time, the preinstalled equipment 01 enclosed in the support unit 100 will not be affected by other external forces such as the cast-in-place concrete floor 03, thereby protecting the preinstalled equipment 01 and ensuring that the preinstalled equipment 01 can work normally. Among them, in each support unit, the bottom of the vertical support member 130 is fixedly connected to the bottom plate of the equipment room 02, the top of the vertical support member 130 is fixedly connected to the horizontal support member 120, and the two ends of the supporting rod member 111 of the supporting frame 110 are abutted against the horizontal support member 120 and the cast-in-place concrete floor 03. Each support unit 100 is reliably and stably connected to the wall of the equipment room 02. The vertical support member 130, the horizontal support member 120 and the supporting frame 110 of each support unit 100 constitute a reliable and stable structure. In addition, two adjacent support units 100 are connected to each other. In this way, multiple support units 100 together become a connected structure, establishing a complete and reliable support structure between the equipment room 02 and the cast-in-place concrete floor 03.

[0039] In summary, the support structure provided in this embodiment provides strong and reliable support for the cast-in-place concrete floor 03, and its structural connection is reliable and stable. In addition, the support structure has a simple structure and a small number of parts, which reduces the need to use a large construction space, and the construction process is simple and the cycle is short. There is no direct connection and contact between the support structure and the preinstalled equipment 01, which reduces the occurrence of touching the equipment during the construction and dismantling process, and reduces the occurrence of damage to the preinstalled equipment.

[0040] Figure 3 FIG. 1 is a schematic diagram of the three-dimensional structure of the longitudinal beam assembly in the embodiment of the present application. Figure 2In some embodiments, the vertical support member 130 includes an upper end plate 131, a longitudinal beam assembly 132 and a lower end plate 133 which are fixedly connected in sequence from top to bottom. The lower end plate 133 is connected to the bottom plate of the equipment room 02 through expansion bolts 135, and the plate surface of the upper end plate 131 is fixedly connected to the horizontal support member 120.

[0041] For specific implementation, see Figure 3 The vertical support member 130 may include a plurality of vertical sub-support members arranged in the vertical direction, each vertical sub-support member includes a top plate, a sub-longitudinal beam and a bottom plate arranged in sequence from top to bottom, wherein the top plate of the vertical sub-support member located at the top serves as the upper end plate 131 of the vertical support member 130, the bottom plate of the vertical sub-support member located at the bottom serves as the lower end plate 133 of the vertical support member 130, and the bottom plates of the remaining vertical sub-support members are fixedly connected to the top plates of the vertical sub-support members adjacent thereto, and a plurality of vertical sub-support members arranged in the vertical direction are connected to each other to form the vertical support member 130. The advantage of such a design is that it is convenient to erect and dismantle the vertical support member 130, and avoids the difficulty in erecting or dismantling the vertical support member 130 due to excessive vertical dimensions.

[0042] In this embodiment, the lower end plate 133 is connected to the bottom plate of the equipment room 02 by the expansion bolts 135, so that the vertical support member 130 and the bottom plate of the equipment room 02 are fixedly connected, and this connection method is reliable; the plate surface of the upper end plate 131 and the horizontal support member 120 are fixedly connected, so that the vertical support member 130 and the horizontal support member 120 are fixedly connected, wherein, because the contact area between the plate surface of the upper end plate 131 and the horizontal support member 120 is larger, the connection reliability between the vertical support member 130 and the horizontal support member 120 is improved.

[0043] See also Figure 2 and Figure 3 In some embodiments, the upper end plate 131 and the lower end plate 133 are both rectangular plate structures, and the longitudinal beam assembly 132 includes four sub-longitudinal rods 1321 perpendicular to the horizontal plane, and the four sub-longitudinal rods 1321 are distributed at the four corners of the upper end plate 131 and the lower end plate 133; such a longitudinal beam assembly 132 has high structural strength and light weight, and thus the vertical support member 130 can reduce weight while ensuring structural strength, which is conducive to the transportation, construction and disassembly of the support structure, and further can avoid the support structure from colliding with the equipment during the construction and disassembly process and causing damage to the equipment. The vertical support member 130 also includes a reinforcing plate 134, which is arranged in the middle of the longitudinal beam assembly 132 in the vertical direction, and the reinforcing plate 134 is fixedly connected to the four sub-longitudinal rods 1321, and the reinforcing plate 134 improves the structural strength and bending resistance of the longitudinal beam assembly 132, thereby improving the structural performance of the longitudinal beam assembly 132.

[0044] Figure 4 FIG. 1 is a schematic diagram of the assembly structure of the assembly component and the sub-longitudinal rod in the embodiment of the present application. Figures 2 to 4 In some embodiments, along the second direction D2, a connecting rod 136 is provided between the sub-longitudinal rods 1321 of the two vertical supports 130 located on the same side of the pre-installed device 01, and both ends of the connecting rod 136 are connected by an assembly component; the assembly component includes a socket plate 141, an end plug 142 and a latch 143, the socket plate 141 is provided with a central through hole 1412 and a plurality of connecting through holes 1411, and the plurality of connecting through holes 1411 are distributed along the circumference of the plate surface of the socket plate 141, the socket plate 141 is sleeved on the outer peripheral surface of the sub-longitudinal rod 1321 through the central through hole 1412, the end plug 142 is connected to the end of the connecting rod 136, the end plug 142 is provided with an assembly through hole, and the latch 143 is penetrated through the assembly through hole and the connecting through hole 1411.

[0045] In this embodiment, the sub-longitudinal rods 1321 of two vertical support members 130 located on the same side of the pre-installed device 01 can be connected by assembling the assembly and the connecting rod 136, so that two adjacent support units 100 are connected to each other. The assembling assembly can realize a detachable connection between the connecting rod 136 and the sub-longitudinal rod 1321, and the assembly assembly is convenient and quick to assemble and disassemble, which is conducive to improving the assembly efficiency of the support structure and shortening the construction and disassembly cycle time.

[0046] See also Figures 2 to 4 In some embodiments, the connecting rod 136 includes a first connecting rod 1361, the first connecting rod 1361 is parallel to the first direction D1, and the end of the first connecting rod 1361 is fixedly connected to the end plug 142. In this way, through the first connecting rod 1361, the longitudinal beam assemblies 132 of the two vertical support members 130 located on the same side of the pre-installed device 01 can be kept at a fixed distance, which is beneficial to the connection stability between the two support units 100.

[0047] In some embodiments, the connecting rod 136 further includes a second connecting rod 1362, which is arranged obliquely to the horizontal plane, and the end of the second connecting rod 1362 is hinged to the end plug 142. In this way, the connection stability between the longitudinal beam assemblies 132 of the two vertical supports 130 located on the same side of the pre-installed device 01 is further enhanced.

[0048] Figure 5The figure shows a schematic diagram of the three-dimensional structure of the transverse support member in the embodiment of the present application. In some embodiments, the transverse support member 120 includes a crossbeam body 121 and two connecting plates 122. The crossbeam body 121 is an I-beam. The two connecting plates 122 are fixedly connected to the bottom surfaces of both ends of the crossbeam body 121, and the plate surface of the connecting plate 122 is fixedly connected to the plate surface of the upper end plate 131. In this way, the connecting plate 122 and the upper end plate 131 are connected in a face-to-face contact manner, and the connection reliability is high, which further improves the connection reliability between the transverse support member 120 and the vertical support member 130. In addition, the abutment surface area between the supporting rod member 111 and the transverse support member 120 is large, which improves the connection reliability between the transverse support member 120 and the supporting frame 110.

[0049] In specific implementation, both the plate surface of the connecting plate 122 and the plate surface of the upper end plate 131 are provided with through holes, and bolts are passed through the through holes opened in the plate surface of the connecting plate 122 and the through holes opened in the plate surface of the upper end plate 131 to achieve a fixed connection between the horizontal support member 120 and the vertical support member 130.

[0050] See also Figure 1 In some embodiments, the support frame 110 further includes a supporting beam 112, which is extended along the second direction D2 and fixedly connected to all the supporting rods 111. In this way, all the supporting rods 111 are connected to each other, thereby improving the structural strength of the support frame 110.

[0051] See also Figure 1 In some embodiments, the receiving frame 110 further includes a supporting side frame 113. The supporting side frame 113 is disposed between the vertical support member 130 and the side wall of the equipment room 02 along the second direction D2, and the supporting side frame 113 is fixedly connected to the side wall of the equipment room 02 and the vertical support member 130 on both sides of the second direction D2, respectively. The top of the supporting side frame 113 is fixedly connected to the supporting crossbeam 112, and the bottom of the supporting side frame 113 is fixedly connected to the bottom plate of the equipment room 02. In this embodiment, the fixed connection between the receiving frame 110 and the equipment room 02 is achieved through the supporting side frame 113, and the force acting on the receiving frame 110 and the vertical support member 130 can be dispersed to the side wall and bottom wall of the equipment room 02 through the supporting side frame 113, thereby improving the compressive strength of the supporting structure.

[0052] Although some specific embodiments of the present application have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are only for illustration, not for limiting the scope of the present application. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.

Claims

1. A support structure for a top floor of a pre-installed equipment, used to support the pre-installed equipment, wherein the pre-installed equipment is installed in an equipment room and extends along a first direction of a horizontal plane, and a cast-in-place concrete floor is provided on the top of the equipment room; It is characterized in that The supporting structure of the top floor of the pre-installed equipment includes a plurality of supporting units arranged along the first direction, and two adjacent supporting units are connected to each other; Each of the support units comprises a receiving frame, a horizontal support member and two vertical support members, the two vertical support members are respectively arranged on both sides of the second direction of the pre-installed equipment, the horizontal support member is located above the pre-installed equipment, the bottom of the vertical support member is fixedly connected to the bottom plate of the equipment room, the top of the vertical support member is fixedly connected to the horizontal support member, and the second direction is parallel to the horizontal plane and perpendicular to the first direction; In each supporting unit, the supporting frame includes a plurality of supporting rods, and the plurality of supporting rods are arranged between the transverse supporting member and the cast-in-place concrete floor along the second direction, and the two ends of the supporting rods are respectively abutted against the transverse supporting member and the cast-in-place concrete floor.

2. The supporting structure of the top floor of the pre-installed equipment according to claim 1, characterized in that: The vertical support member includes an upper end plate, a longitudinal beam assembly and a lower end plate which are fixedly connected in sequence from top to bottom. The lower end plate is connected to the bottom plate of the equipment room through expansion bolts, and the plate surface of the upper end plate is fixedly connected to the transverse support member.

3. The top floor support structure of the pre-installed equipment according to claim 1, characterized in that: The upper end plate and the lower end plate are both rectangular plate structures, and the longitudinal beam assembly includes four sub-longitudinal rods perpendicular to the horizontal plane, and the four sub-longitudinal rods are distributed at the four corners of the upper end plate and the lower end plate; The vertical support member also includes a reinforcement plate, which is arranged in the middle of the longitudinal beam assembly along the vertical direction, and the reinforcement plate is fixedly connected to the four sub-longitudinal rods.

4. The supporting structure of the top floor of the pre-installed equipment according to claim 3, characterized in that: Along the second direction, a connecting rod is provided between the sub-longitudinal rods of the two vertical support members located on the same side of the pre-installed device, and both ends of the connecting rod are connected by an assembly component; The assembly component includes a socket, an end plug and a latch. The socket is provided with a central through hole and a plurality of connecting through holes. The plurality of connecting through holes are circumferentially distributed on the surface of the socket. The socket is sleeved on the outer circumferential surface of the sub-longitudinal rod through the central through hole. The end plug is connected to the end of the connecting rod. The latch is passed through the end plug and the connecting through hole.

5. The supporting structure of the top floor of the pre-installed equipment according to claim 3, characterized in that: The connecting rod comprises a first connecting rod, the first connecting rod is parallel to the first direction, and an end of the first connecting rod is fixedly connected to the end plug.

6. The supporting structure of the top floor of the pre-installed equipment according to claim 5, characterized in that: The connecting rod also includes a second connecting rod, the second connecting member is arranged obliquely to the horizontal plane, and the end of the second connecting rod is hinged to the end plug.

7. The supporting structure of the top floor of the pre-installed equipment according to claim 2, characterized in that: The cross support member includes a cross beam body and two connecting plates. The cross beam body is an I-beam. The two connecting plates are fixedly connected to the bottom surfaces of both ends of the cross beam body. The plate surfaces of the connecting plates are fixedly connected to the plate surfaces of the upper end plates.

8. The supporting structure of the top floor of the pre-installed equipment according to claim 1, characterized in that: The receiving frame further comprises a supporting crossbeam, which is extended along the second direction and fixedly connected to all the supporting rods.

9. The supporting structure of the top floor of the pre-installed equipment according to claim 8, characterized in that: The receiving frame also includes a supporting side frame, which is arranged between the vertical support member and the side wall of the equipment room along the second direction, and the supporting side frame is fixedly connected to the side wall of the equipment room and the vertical support member on both sides of the second direction, the top of the supporting side frame is fixedly connected to the supporting cross beam, and the bottom of the supporting side frame is fixedly connected to the bottom plate of the equipment room.

Images