Integrated fabricated building wallboard
By pre-embedding connectors and expansion joints in the factory, the problem of low installation efficiency of expansion joints in existing technologies has been solved. This technology, which integrates wall expansion joints with prefabricated walls, solves the problem of low installation efficiency of expansion joints in prefabricated buildings, thereby improving construction efficiency and wall strength.
Patent Information
- Application Number
- CN202423050554.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In existing prefabricated buildings, the installation efficiency of expansion joints is low, and the construction efficiency of the connection between two buildings needs to be improved.
An integrated prefabricated building wall panel was designed, including prefabricated walls, connectors, wall expansion joints, and honeycomb panels. By pre-embedding connectors and expansion joints in the factory and combining them with concrete during pouring, an integrated structure is formed. The wall expansion joints are included at the factory, eliminating the need for on-site installation.
This achieves a tight integration between the wall expansion joint and the prefabricated wall, improving construction efficiency, enhancing the overall strength and connection of the wall, and avoiding the load-bearing pressure of the weak closed frame.
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Figure CN223689120U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fabricated building materials, in particular to an integrated fabricated building wallboard. BACKGROUND
[0002] Fabricated building refers to the large amount of on-site operation work in the traditional construction mode is transferred to the factory, and the building components and accessories are processed and manufactured in the factory, transported to the building construction site, and assembled and installed on site through reliable connection mode to form the building, and the fabricated building wallboard is an important component in the fabricated building.
[0003] The current fabricated building is relatively independent in the presence of expansion joints, and in actual construction, the connecting part between the two building bodies is now assembled with walls on both sides, and a gap is reserved between the two walls, and finally the wall expansion joint structure is installed in the gap, and the construction efficiency still has room for improvement. UTILITY MODEL CONTENT
[0004] The utility model aims at providing an integrated fabricated building wallboard to solve the problems in the above background technology.
[0005] To achieve the above purpose, the utility model provides the following technical scheme:
[0006] The integrated fabricated building wallboard comprises:
[0007] The fabricated wall comprises a first wall outer frame and a second wall outer frame;
[0008] The connecting piece is two groups, and the two groups of connecting pieces are embedded in the adjacent surfaces of the first wall outer frame and the second wall outer frame;
[0009] The wall expansion joint comprises a closed frame, the two sides of the closed frame are slidably connected with the edges of the two groups of side plates, the side plates are fixedly connected with the connecting pieces, and the inside of the closed frame is filled with polyurethane.
[0010] Further, the fabricated wall further comprises:
[0011] The number of honeycomb plates is two, and the two honeycomb plates are fixedly installed in the inside of the first wall outer frame and the second wall outer frame respectively;
[0012] The number of wall panels is two groups, and each group comprises two wall panels, and the front and rear surfaces of the honeycomb plate are fixedly installed with wall panels.
[0013] Further, the fabricated wall further comprises:
[0014] Splicing card slot, one side and bottom side of the first wall body outer frame and bottom side of the second wall body outer frame are fixedly installed with splicing card slot;
[0015] Splicing card strip, upper side of the first wall body outer frame and upper side of the second wall body outer frame are fixedly installed with splicing card strip.
[0016] Further, the connecting piece comprises:
[0017] L-shaped embedded strip, the number of the L-shaped embedded strip in each group is two, and one side of the L-shaped embedded strip in each group is fixedly connected with the side plate;
[0018] Through hole, a plurality of through holes are arranged at equal distances and are arranged through the turning part of the L-shaped embedded strip.
[0019] Further, the connecting piece further comprises:
[0020] Square board, the square board is fixedly connected with adjacent surfaces of the two L-shaped embedded strips on both sides.
[0021] Further, the wall body expansion joint further comprises:
[0022] Storage cylinder, a plurality of storage cylinders are fixedly installed on the outer surface of the side plate at equal distances;
[0023] Connecting rod, the number of the connecting rod is a plurality, and the two ends of the connecting rod are slidably sleeved with the side plate and the storage cylinder.
[0024] Compared with the prior art, the beneficial effects of the utility model are:
[0025] 1, the connecting piece, the wall body expansion joint is clamped into the middle position of the fabricated wall panel pouring mold, the concrete and other pouring materials are filled on both sides of the wall body expansion joint, the connecting piece completely wraps the connecting piece on both sides, the wall body expansion joint and the fabricated wall body are poured together by the connecting piece, and the relative integration is realized, the wall body expansion joint is self-provided when the fabricated wall body is factory-finished, and the installation of the expansion joint between the two walls is omitted.
[0026] 2, the normal displacement of the side plate on both sides is not affected when each connecting rod is slidably sleeved with the side plate on both sides, the connecting force of the side plate on both sides and the fabricated wall body is borne by the connecting rod, the bearing of the relatively weak closed frame is avoided, and the strength of the whole wall panel is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0027] Figure 1 It is the whole structure schematic diagram of the utility model;
[0028] Figure 2 It is the fabricated wall body schematic diagram in the utility model;
[0029] Figure 3It is the wall body expansion joint schematic diagram in the utility model;
[0030] Figure 4 It is the connecting piece schematic diagram in the utility model;
[0031] Figure 5 It is the wall body expansion joint sectional view in the utility model.
[0032] In the drawing: 1, fabricated wall; 101, first wall outer frame; 102, second wall outer frame; 103, honeycomb plate; 104, wall panel; 105, splicing clamping groove; 106, splicing clamping strip; 2, connecting piece; 201, square plate; 202, L-shaped embedded strip; 203, through hole; 3, wall expansion joint; 301, closed frame; 302, side plate; 303, storage cylinder; 304, connecting rod. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0034] Please refer to Figures 1-5 In the embodiments of the utility model, the integrated fabricated building wallboard comprises a fabricated wall 1, a connecting piece 2 and a wall expansion joint 3, the fabricated wall 1 comprises a first wall outer frame 101 and a second wall outer frame 102; the connecting piece 2 is two groups, and the two groups of connecting pieces 2 are embedded in the adjacent inner faces of the first wall outer frame 101 and the second wall outer frame 102; the wall expansion joint 3 comprises a closed frame 301, the two sides of the closed frame 301 are slidably connected with the edges of the two groups of side plates 302, the side plates 302 are fixedly connected with the connecting pieces 2, and the closed frame 301 is filled with polyurethane.
[0035] Specifically, in production, the connecting piece 2 and the wall expansion joint 3 are clamped into the middle position of the fabricated wallboard pouring mold, the entire pouring forming cavity is divided into two areas, the two side plates 302 are opened by relying on the elasticity of polyurethane, the closed frame 301 is exposed to the maximum range, and the polyurethane is completely closed by the closed frame 301 to cope with the characteristics of polyurethane not resisting oxidation, then the pouring materials such as concrete are filled on the two sides of the wall expansion joint 3, the connecting pieces 2 on the two sides are completely wrapped, the wall expansion joint 3 and the fabricated wall 1 are poured together by the connecting pieces 2, and the relative integration is realized, the wall expansion joint 3 is provided when the fabricated wall 1 is factory-finished, and the installation of the expansion joint between the two walls is saved.
[0036] Embodiment one
[0037] As Figure 2 shown, in this embodiment, the assembled wall 1 further comprises honeycomb panels 103, wall panels 104, splicing card slots 105 and splicing card strips 106, the number of honeycomb panels 103 is two, and the two honeycomb panels 103 are fixedly installed inside the first wall outer frame 101 and the second wall outer frame 102 respectively; the number of wall panels 104 is two groups, and each group has two pieces, and the front and rear surfaces of the honeycomb panels 103 are fixedly installed with wall panels 104; the side and bottom of the first wall outer frame 101 and the bottom of the second wall outer frame 102 are fixedly installed with splicing card slots 105; the upper side of the first wall outer frame 101 and the upper side and one side of the second wall outer frame 102 are fixedly installed with splicing card strips 106.
[0038] In this embodiment, two wall plate main bodies are composed of the honeycomb panels 103, the wall panels 104, the first wall outer frame 101 and the second wall outer frame 102, and then the two wall plates are installed together through the connecting piece 2 and the wall expansion joint 3, and the upper and lower ends of the wall expansion joint 3 are adaptively designed to be spliced with the splicing card slots 105 and the splicing card strips 106.
[0039] As Figures 3-4 shown, in this embodiment, the connecting piece 2 comprises L-shaped square plates 201, embedded strips 202 and through holes 203, the number of L-shaped embedded strips 202 in each group is two, and one side of each group of L-shaped embedded strips 202 is fixedly connected with the side plate 302; a plurality of through holes 203 are arranged at equal distances at the turning positions of the L-shaped embedded strips 202; and the two sides of the square plate 201 are fixedly connected with the adjacent surfaces of the two L-shaped embedded strips 202.
[0040] In specific implementation, the square plate 201 provides support and reinforcement between the two groups of L-shaped embedded strips 202, and the internal square holes of the square plate 201 and the through holes 203 enable the concrete slurry to flow freely, thereby strengthening the entanglement effect of the concrete during solidification with the entire connecting piece 2, and further strengthening the connection strength of the wall expansion joint 3 and the two assembled walls 1.
[0041] Embodiment Two
[0042] On the basis of Embodiment One, in order to make up for the fact that the connection of the two assembled walls 1 in Embodiment One completely relies on the wall expansion joint 3, and the closed frame 301 is relatively weak and difficult to bear the connection strength of the two assembled walls 1.
[0043] As Figure 5 shown, in this embodiment, the wall expansion joint 3 further comprises receiving cylinders 303 and connecting rods 304, and a plurality of receiving cylinders 303 are fixedly installed at equal distances on the outer surface of the side plate 302; the number of connecting rods 304 is several, and the two ends of the connecting rod 304 are slidably sleeved through the side plate 302 and the receiving cylinder 303.
[0044] In the implementation, the connection rods 304 are slidably sleeved with the side plates 302 on both sides, the normal displacement of the side plates 302 on both sides is not affected when the seam changes, the connection rods 304 bear the connecting force of the side plates 302 on both sides and the assembled wall body 1, the closed frame 301 which is relatively weak is avoided from bearing, and the strength of the whole wall plate is ensured.
[0045] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the foregoing description, and it is intended to embrace all changes falling within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.
[0046] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be properly combined to form other embodiments that those skilled in the art can understand.
Claims
1. A wall panel for use in a fabricated building construction, the wall panel comprising: Include: The assembled wall (1) comprises a first wall frame (101) and a second wall frame (102); The connecting piece (2) is two groups, and the two groups of connecting pieces (2) are respectively embedded in the adjacent surface of the first wall frame (101) and the second wall frame (102); The wall expansion joint (3) comprises a closed frame (301), and the two sides of the closed frame (301) are slidably connected with the edges of two groups of side plates (302), the side plates (302) are fixedly connected with the connecting pieces (2), and the closed frame (301) is filled with polyurethane.
2. The integrated fabricated building wall panel of claim 1, wherein, The assembled wall (1) further comprises: The honeycomb plate (103) is two pieces, and the two honeycomb plates (103) are respectively fixedly installed in the first wall frame (101) and the second wall frame (102); The wall panel (104) is two groups, and each group has two pieces, and the front and rear surfaces of the honeycomb plate (103) are fixedly installed with the wall panel (104).
3. The integrated fabricated building wall panel of claim 2, wherein, The one side and the bottom side of the first wall frame (101) and the bottom side of the second wall frame (102) are fixedly installed with the splicing clamping groove (105), and the upper side of the first wall frame (101) and the upper side and one side of the second wall frame (102) are fixedly installed with the splicing clamping strip (106).
4. The integrated fabricated building wall panel of claim 3, wherein, The connecting piece (2) comprises: The L-shaped embedded strip (202) is two groups, and each group of L-shaped embedded strips (202) is two, and each group of L-shaped embedded strips (202) is fixedly connected with the side plate (302) on one side, and a plurality of through holes (203) are arranged at equal distances at the turning portions of the L-shaped embedded strips (202).
5. The integrated fabricated building wall panel of claim 4, wherein, Two groups of L-shaped embedded strips (202) are fixedly connected with the two sides of the square plate (201).
6. The integrated fabricated building wall panel of claim 5, wherein, The wall expansion joint (3) further comprises: The storage cylinder (303) is a plurality of, and the plurality of storage cylinders (303) are fixedly installed on the outer side surface of the side plate (302) at equal distances; The connecting rod (304) is a plurality of, and the two ends of the connecting rod (304) are slidably sleeved with the storage cylinder (303) through the side plate (302).