Full-bolt connection system for light internal partition wall boards
The all-bolted connection system utilizes the combination of connection boxes and sleeves to achieve efficient and reliable connection of lightweight interior partition panels, solving the problems of slow construction speed, complex structure and joint cracking in existing technologies, and providing a simplified installation process and a reusable connection solution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHANGHAI AGTAM CONSTR TECH CO LTD
- Filing Date
- 2025-11-27
- Publication Date
- 2026-04-17
AI Technical Summary
In the existing technology, the connection methods of lightweight interior partition wall panels have problems such as slow construction speed, complex connection structure, high cost of welding quality inspection and cracking of wall joints. Moreover, the existing connection schemes are difficult to achieve efficient and reliable connection.
The system employs a fully bolted connection system, which includes components such as the first inner partition wall panel, the second inner partition wall panel, the connecting box, the fastening bolts, the liner, the keel, and the connecting sleeve. The connecting box and the sleeve are used to achieve precise docking, and the fastening bolts are used to lock the connection, ensuring effective transmission of bending moment and shear force and simplifying the construction process.
It achieves efficient connection between lightweight interior partition wall panels, reduces construction difficulty and time, ensures reliability, facilitates installation and disassembly, and is reusable, thus avoiding cracking of wall joints.
Smart Images

Figure CN121875404A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of prefabricated building technology, and in particular to a fully bolted connection system for lightweight interior partition walls. Background Technology
[0002] Currently, with the technological development of the construction industry and the continuous upgrading of environmental protection requirements, the market has higher requirements for prefabricated building technology, especially in terms of efficient connection technology between infill interior partition walls in frame structures. To achieve the connection of prefabricated lightweight interior partition walls, existing technologies employ methods such as welding and pre-embedded component connections. For welding connections, professional welders are often required on-site, resulting in slow overall construction speed and high costs for weld quality inspection. As for pre-embedded component connections, such as those described in the existing Chinese patent CN202221697284.0, this generally involves pre-embedding corresponding connectors in the wall panels and then connecting them using bolts and I-beams. However, the overall connection structure is quite complex, both in terms of initial pre-embedding and subsequent installation and modification. Furthermore, existing technologies generally rely on mortar as an adhesive when treating wall panels, which has led to unresolved issues such as wall joint cracking, requiring further improvement. Summary of the Invention
[0003] In view of this, and to solve the above problems, the object of the present invention is to provide a fully bolted connection system for lightweight interior partition panels, for connecting at least two interior partition panels, the fully bolted connection system for lightweight interior partition panels comprising: A first inner partition wall panel, the first inner partition wall panel having a plurality of first connecting holes; The second inner partition wall panel has a plurality of connecting boxes, the interior of which is open and communicates with the exterior of the second inner partition wall panel, and the connecting boxes are provided with second connecting holes; At least one fastening bolt passes through the second connecting hole and is connected to the first connecting hole to connect the first inner partition wall panel and the second inner partition wall panel.
[0004] In another preferred embodiment, the first inner partition wall panel and the second inner partition wall panel each include: a wall panel body and at least one liner, wherein the liner is disposed within the wall panel body.
[0005] In another preferred embodiment, the first inner partition wall panel and the second inner partition wall panel further include: at least one keel, the keel having at least one limiting hole, and the liner being disposed in the limiting hole.
[0006] In another preferred embodiment, it further includes: a first connecting sleeve, one end of which is connected to the liner, and the other end of which has the first connecting hole.
[0007] In another preferred embodiment, the liner has a first mounting hole, and one end of the first connecting sleeve is installed in the first mounting hole.
[0008] In another preferred embodiment, the outer surface of the connecting box is provided with an annular protrusion, the outer contour of which matches the inner contour of the liner.
[0009] In another preferred embodiment, it further includes: a second connecting sleeve, one end of which is bolted to the connecting box, and the other end of which is connected to the liner.
[0010] In another preferred embodiment, the liner has a second mounting hole, and one end of the second connecting sleeve is installed in the second mounting hole.
[0011] In another preferred embodiment, it further includes a sleeve assembly disposed at the end of the liner, the sleeve assembly having a third mounting hole formed thereon.
[0012] In another preferred embodiment, it further includes: a conduit, at least one end of which is connected to the connecting box, and the interior of the conduit is in communication with the interior of the connecting box.
[0013] The present invention, by adopting the above-mentioned technical solution, has the following positive effects compared with the prior art: By applying this invention, a connection system suitable for efficient connection between lightweight interior partition wall panels is provided, especially suitable for reliable connection between interior partition wall panels and adjacent frame structures. It can achieve precise docking through the cooperation of the connection box and the first connection sleeve, and lock after the fastening bolts are installed. This helps to reduce construction difficulty and time, and ensures effective transmission of bending moment and shear force. This invention is easy to install and disassemble, requiring only operation on the fastening bolts, and can be reused. Attached Figure Description
[0014] Figure 1 This is an overall schematic diagram of a fully bolted connection system for lightweight interior partition panels according to the present invention; Figure 2 This is an exploded view of an all-bolted connection system for lightweight interior partition panels according to the present invention. Figure 3 This is a schematic diagram of the internal structure connection of a fully bolted connection system for lightweight interior partition panels according to the present invention; Figure 4 This is a schematic diagram of the liner and keel assembly in a fully bolted connection system for lightweight interior partition panels according to the present invention. Figure 5 An exploded view of the installation of a connection box and sleeve assembly for a fully bolted connection system for lightweight interior partition panels according to the present invention. Figure 6 This is a schematic diagram of the steel mesh assembly relationship of a fully bolted connection system for lightweight interior partition panels according to the present invention. Figure 7 This is a schematic diagram of the connection box structure of a fully bolted connection system for lightweight interior partition panels according to the present invention; Figure 8 This is a schematic diagram of the installation of a sleeve assembly for a fully bolted connection system for lightweight interior partition panels according to the present invention. Figure 9 This is a first installation schematic diagram of a fully bolted connection system for lightweight interior partition panels according to the present invention; Figure 10 This is a second installation schematic diagram of a fully bolted connection system for lightweight interior partition panels according to the present invention; Figure 11 This is a third installation diagram of a fully bolted connection system for lightweight interior partition panels according to the present invention. Figure 12 This is a schematic diagram of the installation of the rubber gasket in a fully bolted connection system for lightweight interior partition panels according to the present invention. Figure 13 This is a fourth installation diagram of a fully bolted connection system for lightweight interior partition walls according to the present invention. Figure 14 This is a fifth installation diagram of a fully bolted connection system for lightweight interior partition panels according to the present invention.
[0015] In the attached image: 1. First inner partition wall panel; 2. First connecting hole; 3. Second inner partition wall panel; 4. Connecting box; 5. Second connecting hole; 6. Fastening bolt; 7. Wall panel body; 8. Liner; 9. Keel; 10. Limiting hole; 11. Steel mesh; 12. First connecting sleeve; 13. First mounting hole; 14. Annular protrusion; 15. Second connecting sleeve; 16. Second mounting hole; 17. Sleeve assembly; 18. Third mounting hole; 19. Liner; 20. Cylinder; 21. Conduit; 22. Sealing element; 23. External structure; 24. Groove section; 25. Beam structure; 26. Column structure; 27. Slab structure; 28. Rubber gasket; 29. Floor slab. Detailed Implementation
[0016] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0017] In the description of this invention, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "lateral", and "vertical" are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this invention.
[0018] It should be noted that the terms "horizontal" and "vertical" in this invention are used to describe approximate positional relationships, and not strictly "horizontal plane" or "vertical plane".
[0019] like Figures 1 to 8 The diagram illustrates a preferred embodiment of a fully bolted connection system for lightweight interior partition panels, used to connect at least two interior partition panels. The fully bolted connection system for lightweight interior partition panels includes: a first interior partition panel 1 having a plurality of first connection holes 2; a second interior partition panel 3 having a plurality of connection boxes 4, the interior of each connection box 4 being open and communicating with the exterior of the second interior partition panel 3, each connection box 4 providing a second connection hole 5; and at least one fastening bolt 6 passing through the second connection hole 5 and connected to the first connection hole 2 to connect the first interior partition panel and the second interior partition panel. Furthermore, the connection box 4 provides a pre-set connection station on the second inner partition wall 3. Since the interior of the connection box 4 is open to the outside, it allows the user to insert their hands or tools into the interior of the connection box 4 to install and fasten the fastening bolt 6 from the connection box 4 into the first connection hole 2 of the first inner partition wall 1, thereby realizing the installation of the first inner partition wall 1 and the second inner partition wall 3.
[0020] Furthermore, as a preferred embodiment, the number of first connecting holes 2 and connecting boxes 4 is preferably three to five. Furthermore, the first connecting holes 2 and connecting boxes 4 are preferably arranged sequentially along the outer edge of the corresponding inner wall partition.
[0021] Furthermore, as a preferred embodiment, the fastening bolt 6 is preferably a high-strength bolt.
[0022] Furthermore, as a preferred embodiment, the connecting box 4 is configured as a rectangular box. Further, the connecting box 3 is preferably a cubic box with one side open.
[0023] Furthermore, as a preferred embodiment, the connecting box 4 preferably includes a first part, a second part, a third part, a fourth part, and a fifth part connected end to end in the circumferential direction. The first part, the second part, the third part, and the fourth part together form the internal space of the connecting box 4. The fifth part is connected to the first part, the second part, the third part, and the fourth part to close one end of the internal space. At least one end of the connecting box 4 in the axial direction, that is, the end directly opposite the fifth part, is open to achieve communication with the outside. The first part is provided with at least one second connecting hole 5.
[0024] Furthermore, as a preferred embodiment, the second, third, fourth, and fifth portions may all be provided with second connection holes 5 to provide more possibilities for implementing connection schemes.
[0025] Furthermore, as a preferred embodiment, for an independent first inner partition wall panel 1 or second inner partition wall panel 3, a first connecting hole 2 and a second connecting hole 5 provided by the connecting box 4 can be provided simultaneously; that is, the present invention also provides an inner partition wall panel that simultaneously has the above-mentioned first connecting hole 2 and connecting box 4, and multiple such inner partition wall panels can be spliced together by fastening bolts 6.
[0026] Furthermore, as a preferred embodiment, the first inner partition wall panel 1 and the second inner partition wall panel 3 each include: a wall panel body 7 and at least one liner 8, wherein the liner 8 is disposed within the wall panel body 7. Further, the liner 8 is pre-arranged inside the wall panel body 7, and preferably extends vertically.
[0027] Furthermore, as a preferred embodiment, the wall panel body 7 is a concrete structure. More specifically, the concrete structure is preferably made of lightweight expanded clay foamed concrete.
[0028] Furthermore, as a preferred embodiment, the wall panel body 7 is formed with a relatively concave groove 24 at its outer edge so that the connecting box 4 is at least partially exposed inside the wall panel body 7 without being interfered with.
[0029] Furthermore, as a preferred embodiment, the slot 24 is preferably provided to penetrate the wall panel body 7 along the axial direction of the connecting box 4.
[0030] Furthermore, as a preferred embodiment, the first inner partition wall panel 1 and the second inner partition wall panel 3 further include: at least one keel 9, with at least one limiting hole 10 provided on the keel 9, and the liner 8 disposed within the limiting hole 10. Further, the keel 9 serves as the installation base for the liner 8, that is, the liner 8 is installed within the limiting hole 10 to define the position of the corresponding liner 8; preferably, several keels 9 can be sequentially arranged vertically, and several liner 8 can be sequentially arranged horizontally, with the several keels 9 and several liner 8 together forming an internal reinforcing structure; through the formation of this internal reinforcing structure, on the one hand, the load-bearing performance of the entire inner partition wall panel is enhanced, ensuring effective and uniform load transfer; on the other hand, it provides precise positioning of the aforementioned first connecting hole 2 and connecting box 4.
[0031] Furthermore, as a preferred embodiment, a plurality of limiting holes 10 are pre-drilled on the keel 9, some of which can be selectively used to install the liner pipe 8; the other portion of the limiting holes 10 can remain hollow and serve as grout passage holes, which facilitates the filling of lightweight expanded clay foam concrete grout through the keel 9 during the pouring and molding process.
[0032] Furthermore, as a preferred embodiment, the first inner partition wall 1 and the second inner partition wall 3 further include: two steel meshes 11, which are respectively disposed on both sides of the internal reinforcing structure, and both steel meshes 11 are wrapped in the concrete structure.
[0033] Furthermore, as a preferred embodiment, it further includes: a first connecting sleeve 12, one end of which is connected to the liner 8, and the other end of which forms a first connecting hole 2. Further, the first connecting sleeve 12 is preferably a rod or a pipe, more specifically, the pipe is preferably a pre-embedded threaded sleeve, the end of which is provided with a first connecting hole 2 for screwing in the fastening bolt 6. The first connecting hole 2 is preferably a threaded hole, its axis being perpendicular to the axis of the liner 8.
[0034] Furthermore, in a preferred embodiment, the liner 8 has a first mounting hole 13, and one end of the first connecting sleeve 12 is installed in the first mounting hole 13. Further, the circumferential outer edge of the liner 8 is laser-welded to the inner edge of the first mounting hole 13 of the liner 8.
[0035] Furthermore, as a preferred embodiment, the first mounting hole 13 is preferably opened radially along the liner 8.
[0036] Furthermore, as a preferred embodiment, the first mounting hole 13 can be provided radially through both sides of the liner 8, that is, it can also be regarded as having two first mounting holes 13 coaxially; then the first connecting sleeve 12 passes through one side of the liner 8 and is at least partially located on the other side of the liner 8, and is welded and fixed to the first connecting sleeve 12 at both sides of the liner 8.
[0037] Furthermore, in a preferred embodiment, the outer surface of the connecting box 4 is provided with an annular protrusion 14, the outer contour of which matches the inner contour of the end of the liner 8. Furthermore, the annular protrusion 14 has a certain thickness so that when the connecting box 4 is placed at the end of the liner 8, it facilitates the connection between the connecting box 4 and the liner 8, that is, the annular protrusion 14 extends into the interior of the liner 8. Preferably, welding can be subsequently performed at this point.
[0038] Furthermore, as a preferred embodiment, it further includes: a second connecting sleeve 15, one end of which is bolted to the connecting box 4, and the other end of which is connected to the liner 8. Further, the second connecting sleeve 15 is not always necessary for the installation of the connecting box 4. The connecting box 4 is used as a transition point via the second connecting sleeve 15, allowing the connecting box 4 to extend outwards relative to the liner 8 by a certain distance; or the connecting box 4 can be selectively welded directly to the liner 8, preferably welded to the upper or lower end of the liner 8.
[0039] Furthermore, in a preferred embodiment, the liner 8 has a second mounting hole 16, and one end of the second connecting sleeve 15 is installed in the second mounting hole 16. Further, the second connecting sleeve 15 can be a solid rod or a hollow tube to be inserted into the second mounting hole 16 and welded, and its specific connection method can be similar to the fit between the first connecting sleeve 12 and the first mounting hole 13 described above.
[0040] Furthermore, as a preferred embodiment, the second mounting hole 16 is preferably opened radially along the liner 8.
[0041] Furthermore, as a preferred embodiment, the first mounting hole 13 and the second mounting hole 16 can be provided on the same liner 8, and the two can be staggered to provide more feasible connection schemes.
[0042] Furthermore, as a preferred embodiment, it further includes: a sleeve assembly 17 disposed at the end of the liner 8, the sleeve assembly 17 having a third mounting hole 18 formed thereon. Further, the sleeve assembly 17 is welded to the end of the liner 8 to provide the third mounting hole 18, the third mounting hole preferably being a threaded hole, thereby allowing direct installation of a set screw or other fastening bolt for connection to the external structure 23.
[0043] Furthermore, as a preferred embodiment, the third mounting hole 18 is preferably a threaded hole.
[0044] Furthermore, in a preferred embodiment, the sleeve assembly 17 includes a liner 19 and a cylinder 20. The upper end of the cylinder 20 is fixedly connected to the liner 19, and the liner 19 and the cylinder 20 are coaxially arranged. A third mounting hole 18 extends from the upper surface of the liner 19 into the interior of the cylinder 20, and the cylinder 20 extends into the inner side of the end of the liner 8. Further, the end of the cylinder 20 preferably has a threaded hole for screwing in a set screw, which contacts an external structure 23.
[0045] Furthermore, as a preferred embodiment, the outer diameter of the liner 19 is equal to the outer diameter of the liner tube 8; or, the outer diameter of the liner 19 is equal to the inner diameter of the liner tube 8, so that the liner 19 is embedded inside the liner tube 8. Further, the outer edge of the liner 19 is laser-welded to the outer edge of the liner tube 8 for fixation.
[0046] Furthermore, as a preferred embodiment, the liner 19 is made of steel plate by laser cutting, and it is preferably in the form of a circular sheet. Furthermore, the thickness of the steel plate is preferably 3mm, 4mm, or 5mm.
[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the implementation and protection scope of the present invention.
[0048] In addition to the above, the present invention also has the following embodiments: In a further embodiment of the present invention, a conduit 21 is further included, at least one end of which is connected to the connecting box 4, and the interior of the conduit 21 is connected to the interior of the connecting box 4. Furthermore, the conduit 21 serves as a wiring channel, meaning that the all-bolted connection system for lightweight interior partition panels enables the installation of electrical wires and other wiring, eliminating the need for additional wiring installation grooves that would damage the surface of the interior partition panel.
[0049] In a further embodiment of the present invention, there may be multiple conduits 21. The conduits 21 may be connected between two adjacent connecting boxes 4 on the outer side of the inner partition wall panel. The conduits 21 are preferably extended around the outer edge of the inner partition wall panel. The conduits 21 are preferably connected at the end to the second connecting hole 5 of the connecting box 4. No fastening bolts 6 are provided at the second connecting hole 5.
[0050] In a further embodiment of the present invention, the conduit 21 is preferably embedded in the concrete structure.
[0051] In a further embodiment of the present invention, a sealing member 22 is further included, which is sandwiched between the first inner partition wall plate 1 and the second inner partition wall plate 3.
[0052] In a further embodiment of the present invention, the seal 22 may be arranged in a double manner, that is, the two seals 22 are spaced apart by a certain distance to allow the first connecting sleeve 12 to pass through.
[0053] In a further embodiment of the present invention, an adhesive layer may be provided on the sealing member 22 so that the sealing member 22 can be adhered to the surface of the corresponding inner partition wall panel.
[0054] In a further embodiment of the present invention, the seal 22 has a certain degree of elasticity. Furthermore, the seal 22 enables a certain degree of shock absorption performance.
[0055] In a further embodiment of the present invention, the sealing element 22 is preferably a fireproof and shock-absorbing sealing strip. Furthermore, the fireproof and shock-absorbing sealing strip is positioned between the inner partition walls to provide waterproofing, heat insulation, sound insulation, and sealing functions.
[0056] In a further embodiment of the present invention, the thickness of the fireproof and shock-absorbing sealing strip is preferably 4 mm.
[0057] In a further embodiment of the present invention, the outer side of the sealing member 22 can be filled with fireproof sealing cement after the first inner partition wall 1 and the second inner partition wall 3 are assembled, so as to seal the joint on the outer side of the sealing member 22.
[0058] like Figure 12 As shown, in a further embodiment of the present invention, a rubber pad 28 may be provided on the outer surface of the connecting box 4 at a position adjacent to other structures. Furthermore, the rubber pad 28 can further achieve a vibration isolation and damping effect; and the rubber pad 28 is preferably flush with the outer edge of the corresponding inner wall partition, which also helps to control the dimensions of the outer edge of the inner cavity partition at the installation position of the connecting box 4.
[0059] like Figure 9 As shown, in a further embodiment of the present invention, the first inner partition wall 1 and the second inner partition wall 3 can be connected in parallel or perpendicularly. For connections in different directions, only the installation position of the first connecting sleeve 12 needs to be adjusted. That is, the corresponding liner 8 can be provided with a plurality of first mounting holes 13 spaced apart in the circumferential direction, preferably four second mounting holes 16 spaced at 90 degrees; or two coaxial second mounting holes 16 can be opened in a suitable direction according to actual needs to provide the installation possibility of the first connecting sleeve 12 in two perpendicular directions.
[0060] like Figure 10 and Figure 11As shown, in a further embodiment of the present invention, it further includes: an external structure 23, which may be a pre-arranged internal partition wall panel or the original structure of the building. The aforementioned first internal partition wall panel 1 and / or second internal partition wall panel 3 are connected to the external structure 23 by fastening bolts 6. The second internal partition wall panel 3 or the first internal partition wall panel 1 may also be considered as part of the aforementioned external structure 23. Further, the external structure 23 is preferably a frame structure used to constitute the building.
[0061] In a further embodiment of the present invention, the first inner partition wall panel 1 and the second inner partition wall panel 3 are preferably wall panel-shaped structures. Further, the first inner partition wall panel 1 and / or the second inner partition wall panel 3 are preferably lightweight inner partition wall panels.
[0062] In a further embodiment of the present invention, the external structure 23 includes a beam structure 25, a column structure 26 and a plate structure 27. The beam structure 25 and the plate structure 27 are both extended in the horizontal direction. The end of the beam structure 25 is connected to the upper part of the column structure 26, and the end of the plate structure 27 is connected to the bottom of the column structure 26.
[0063] In a further embodiment of the present invention, in order to connect with the upper beam structure 25, a corresponding connection hole may be pre-drilled on the beam structure 25. That is, the beam structure 25 can also be regarded as a special first inner partition wall 1. Then, a connection box 4 is pre-welded to the upper end of the liner 8 of the second inner partition wall 3. The upper surface of the connection box 4 has a second connection hole 5. The fastening bolt 6 passes through the second connection hole 5 from bottom to top and is fastened to the beam structure 25.
[0064] In a further embodiment of the present invention, the sealing element 22 described above may also be arranged between the upper surface of the corresponding second inner partition wall 3 and the lower surface of the beam structure 25.
[0065] In a further embodiment of the present invention, the beam structure 25 is preferably an H-shaped steel frame beam or a concrete frame beam.
[0066] In a further embodiment of the present invention, studs may be pre-welded onto the beam structure 25, and then the studs are inserted into the connecting box 4 through a suitable second connecting hole 5, and tightened with nuts on the inside of the connecting box 4.
[0067] In a further embodiment of the present invention, the column structure 26 is preferably a square steel tube frame column or a concrete frame column.
[0068] In a further embodiment of the present invention, the column structure 26 can also be regarded as a special first inner partition wall 1, and a corresponding first connecting sleeve 12 is welded on the column structure 26 so as to connect with the connecting box 4 of the second inner partition wall 3.
[0069] In a further embodiment of the present invention, a sleeve assembly 17 may be provided at the lower end of the liner 8 of the corresponding inner partition wall panel, and a set screw is screwed into the third mounting hole 18 of the sleeve assembly 17, with the lower end of the set screw abutting against the upper surface of the panel structure 27. The set screw can then be adjusted by a wrench or the like to adjust the height of the entire inner partition wall panel, thereby ensuring that the inner partition wall panel is in close contact with the beam structure 25 and / or column structure 26, etc.
[0070] like Figure 13 and Figure 14 As shown, in a further embodiment of the present invention, the external structure 23 may, in another case, include: a floor slab 29, with the first inner wall partition 1 and the second inner wall partition 3 vertically connected, and the upper ends of both the first inner wall partition 1 and the second inner wall partition 3 connected to the floor slab. Further, the floor slab 29 can be considered as another form of inner wall panel, which also has corresponding keel 9 and matching lining tubes 8 inside. The lining tubes 8 of the floor slab 29 are connected to the connecting box 4 of the first inner wall partition 1 or the second inner wall partition 3 through corresponding connecting sleeves.
[0071] The above description is merely a preferred embodiment of the present invention and does not limit the implementation and protection scope of the present invention. Those skilled in the art should realize that any equivalent substitutions and obvious changes made based on the description and illustrations of the present invention should be included within the protection scope of the present invention.
Claims
1. A full bolted connection system for lightweight interior wall panels for connecting at least two interior wall panels, characterized in that, The all-bolted connection system for lightweight interior partition panels includes: A first inner partition wall panel, the first inner partition wall panel having a plurality of first connecting holes; The second inner partition wall panel has a plurality of connecting boxes, the interior of which is open and communicates with the exterior of the second inner partition wall panel, and the connecting boxes are provided with second connecting holes; At least one fastening bolt passes through the second connecting hole and is connected to the first connecting hole to connect the first inner partition wall panel and the second inner partition wall panel.
2. The all bolted connection system for light weight interior partition panel according to claim 1, wherein, The first inner partition wall panel and the second inner partition wall panel each include: a wall panel body and at least one liner tube, wherein the liner tube is disposed within the wall panel body.
3. The all bolted connection system for light weight interior partition panel according to claim 2, wherein, The first inner partition wall panel and the second inner partition wall panel further include: at least one keel, the keel having at least one limiting hole, and the liner being disposed in the limiting hole.
4. The all bolted connection system for light weight interior partition panel according to claim 2, wherein, Also includes: A first connecting sleeve, one end of which is connected to the liner, and the other end of which has the first connecting hole.
5. The all bolted connection system for light weight interior partition panel according to claim 4, wherein, The liner has a first mounting hole, and one end of the first connecting sleeve is installed in the first mounting hole.
6. The all bolted connection system for light weight interior partition panel according to claim 2, wherein, The outer surface of the connecting box is provided with an annular protrusion, the outer contour of which matches the inner contour of the end of the liner.
7. The all bolt attachment system for light weight interior partition panels of claim 2, wherein, Also includes: The second connecting sleeve has one end connected to the connecting box by bolts, and the other end connected to the liner.
8. The all bolted connection system for light weight interior partition panel according to claim 7, wherein, The liner has a second mounting hole, and one end of the second connecting sleeve is installed in the second mounting hole.
9. The all bolt attachment system for light weight interior partition panels of claim 2, wherein, It also includes: a sleeve assembly disposed at the end of the liner, the sleeve assembly having a third mounting hole formed thereon.
10. An all bolted connection system for light weight interior wall panels according to claim 1, wherein, Also includes: A conduit is provided, at least one end of which is connected to the connecting box, and the interior of the conduit is in communication with the interior of the connecting box.
Citation Information
Patent Citations
Novel prefabricated assembly type shear wall horizontal connection structure
CN217630543U