Fabricated building wall structure

By designing hooks, hanging rings, and grouting holes, the problems of low connection strength and inconvenient construction of prefabricated building walls are solved, achieving more stable and easier wall connection, and enhancing construction efficiency and sealing.

CN223723943UActive Publication Date: 2025-12-26SHENZHEN HONGFA CONSTR ENG CO LTD
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Patent Information

Application Number
CN202423305926.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-26
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

The existing prefabricated building walls are complicated to assemble on site, with low connection strength between walls and inconvenient construction, especially at the building edges.

Method used

The system employs a hook and ring structure, and achieves a stable connection to the wall through a rotating shaft and sleeve assembly. Grouting holes and outlet holes are used to inject grout to enhance stability and sealing, and to prevent construction workers from operating on both sides of the wall.

Benefits of technology

It improves the stability and strength between walls, reduces the probability of concrete cracking, is easy to operate and does not require construction on both sides of the wall, achieving efficient connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an assembly type building wall body structure which comprises a wall body and a wall body, the filler is arranged in the wall body, and the material of the filler is a rock wool board; the outer shell is embedded in the position, close to the right end face, in the wall body, and the inner wall of the outer shell is fixedly connected with a plurality of additional shell bodies; the hook is fixedly connected to the right end face of the wall body, and the hanging ring is fixedly connected to the left end face of the wall body. According to the fabricated building wall body structure, the stability and strength between the wall bodies on the two sides can be better by adjusting the pulling speed between the hooks and the hanging rings, the probability of cracking between concrete and wall body gaps can be reduced after post-pouring concrete is solidified, and compared with a traditional wire binding mode, the fabricated building wall body structure has the advantages that the construction cost is reduced, and the construction efficiency is improved. According to the scheme, the stability is higher, operation is more convenient, and the purpose of efficient butt joint can be achieved without construction of constructors on the two sides of the wall.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building wall technology field especially relates to a kind of prefabricated building wall structure. BACKGROUND

[0002] Prefabricated building wall is an important component of prefabricated building, and common wall structure is concrete wall, light steel keel wall and the like; for load-bearing wall, it can bear the weight from floor, roof and itself, and transfer these vertical loads to foundation. For example, in prefabricated concrete structure building, the reinforcement in wall is connected with foundation and other components to ensure the overall stability of the building.

[0003] In the prior art, most of the prefabricated wall structures are connected by tension bolts during on-site assembly, and the walls are fixed by steel bars after pouring concrete; this process is relatively complicated, and the operable space between walls is often small, and the construction personnel located at the edge of the building cannot easily work on the periphery of the wall, which limits the docking between walls to some extent. In addition, the traditional positioning method between walls relies on the steel bars or positioning bolts reserved on the surface of the building, and the stability of the gap between walls needs to be achieved by bundling steel bars and pouring concrete, which reduces the connection strength between walls. SUMMARY

[0004] Therefore, it is necessary to provide a prefabricated building wall structure to better the stability and strength between two walls by adjusting the pulling degree between the hook and the ring, and to reduce the probability of cracking between concrete and wall gap after the post-poured concrete solidifies. Compared with the traditional method of bundling wires, the present application is more stable and convenient to operate, and construction personnel do not need to work on both sides of the wall to achieve efficient docking.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A prefabricated building wall structure includes:

[0007] A wall, which is a hollow structure;

[0008] A filler is arranged inside the wall, and the filler material is rock wool board;

[0009] An outer shell is embedded inside the wall near the right end face position, and the outer shell inner wall is fixedly connected with a plurality of additional shells;

[0010] Hooks and rings, the hook is fixedly connected at the right end face of the wall body, the ring is fixedly connected at the left end face of the wall body, the number of the hook and the ring is several, and the hook and the ring are matched;

[0011] A rotating shaft, the rotating shaft penetrates the shell at both ends, the rotating shaft top end extends to the upper surface of the wall body, the rotating shaft side wall is located in the inner cavity of the additional shell and is equipped with a sleeve, the sleeve side wall is provided with a limiting groove, the sleeve side wall is provided with a horizontal moving assembly and a vertical moving assembly.

[0012] Further, the horizontal moving assembly comprises a gear fixedly connected to the sleeve side wall, the gear rear side wall is engaged with a rack, the rack is L-shaped, the hook end away from the ring extends to the inner cavity of the additional shell and is fixedly connected with the rack, the shell and the additional shell side wall are respectively provided with a through groove corresponding to the hook.

[0013] Further, the rack top surface is provided with a horizontal groove, the limiting groove and the horizontal groove are movably connected with a limiting plate, and the limiting plate is L-shaped.

[0014] Further, the sleeve inner wall is symmetrically fixedly connected with two sliding blocks, the rotating shaft side wall located in the inner cavity of the additional shell is provided with two sliding grooves, and the sliding blocks are slidably connected with the sliding grooves.

[0015] Further, the vertical moving assembly comprises a screw rod rotatably connected to the inner cavity of the shell, the screw rod penetrates the wall body, the additional shell and the shell at both ends and is movably connected with the wall body, the additional shell and the shell, the sleeve side wall is movably connected with a connecting plate, the connecting plate top surface is fixedly connected with a screw sleeve, and the screw rod is threadedly connected with the screw sleeve.

[0016] Further, the connecting plate side wall close to the sleeve is an arc surface, the connecting plate arc surface is fixedly connected with a positioning block, and the positioning block is movably connected with the limiting groove.

[0017] Further, the screw rod side wall is provided with segmented equidistantly distributed threads.

[0018] Further, the rotating shaft and the screw rod top end surfaces are respectively fixedly connected with hexagonal blocks.

[0019] Further, the wall body left and right side walls are respectively fixedly connected with two sealing rubber strips, and the sealing rubber strip cross section is an arc hollow structure.

[0020] Further, the rotating shaft top end surface is provided with a grouting hole, and the grouting hole side wall is provided with a plurality of grouting holes.

[0021] Compared with the prior art, the wall body has the following beneficial effects:

[0022] The utility model provides a kind of fabricated building wall structure, the stability and strength between two sides wall body can be better by adjusting the pull-in degree between hook and hanging ring, after the later pouring concrete solidification, the probability of cracking between concrete and wall gap can be reduced, relative to the way of traditional adoption of tying silk, the stability of the present scheme is stronger, operation is more convenient, and construction personnel is not needed to carry out construction in two sides of wall body, high-efficiency docking purpose can be achieved.

[0023] The utility model provides a kind of fabricated building wall structure, by the cooperation between grouting hole and slurry outlet, after the locking of two sides wall body is finished, mud slurry can be injected into the inside of shell and additional shell according to construction technology demand using external equipment, after mud slurry solidification, form a complete wall body without cavity with wall body, ensure the load-bearing strength of wall body. DRAWINGS

[0024] Figure 1 It is the perspective view of the utility model assembled;

[0025] Figure 2 It is the sectional structure schematic view of the utility model;

[0026] Figure 3 It is the structure schematic view of the hook distribution of the utility model;

[0027] Figure 4 It is the structure schematic view of the hanging ring distribution of the utility model;

[0028] Figure 5 It is the structure schematic view of the horizontal movement subassembly of the utility model;

[0029] Figure 6 It is the rear view structure schematic view of the horizontal movement subassembly of the utility model;

[0030] Figure 7 It is the structure schematic view of the utility model Figure 2 Enlarged view in A.

[0031] Marking in the drawing is as follows:

[0032] 1, wall body;2, filler;3, shell;4, additional shell;5, pivot;6, sleeve;7, hook;8, gear;9, rack;10, limit slot;11, limit plate;12, transverse groove;13, sliding block;14, sliding slot;15, screw;16, connecting plate;17, screw sleeve;18, hanging ring;19, hexagonal block;20, grouting hole;21, slurry outlet;22, sealing rubber strip;23, positioning block. DETAILED DESCRIPTION

[0033] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor shall belong to the scope of protection of the present application.

[0034] As described in the background, many of the traditional positioning methods between wall bodies rely on the steel bars or positioning bolts reserved on the building surface, and the stability of the gap between the wall bodies needs to be realized by later binding steel bars and pouring concrete, so that the connection strength between the wall bodies is reduced.

[0035] In order to solve this technical problem, the present application provides a fabricated building wall structure,

[0036] Specifically, please refer to Figure 1 and Figure 7 The fabricated building wall structure specifically comprises:

[0037] The wall body 1 is a hollow structure;

[0038] The filler 2 is arranged inside the wall body 1, and the material of the filler 2 is rock wool board;

[0039] The shell 3 is inlaid inside the wall body 1 near the right end surface position, and the inner wall of the shell 3 is fixedly connected with a plurality of additional shell bodies 4;

[0040] The hook 7 is fixedly connected to the right end surface of the wall body 1, the hanging ring 18 is fixedly connected to the left end surface of the wall body 1, the number of the hook 7 and the hanging ring 18 is a plurality, and the hook 7 is matched with the hanging ring 18;

[0041] The shaft 5 penetrates through the shell 3 at both ends, the top end of the shaft 5 extends to the upper surface of the wall body 1, the side wall of the shaft 5 is arranged in the inner cavity of the additional shell body 4, the side wall of the sleeve 6 is provided with a horizontal moving assembly, and the side wall of the sleeve 6 is also provided with a vertical moving assembly.

[0042] The fabricated building wall structure provided by the present application can make the stability and strength between the two wall bodies 1 better by adjusting the pulling-in degree between the hook 7 and the hanging ring 18, and can reduce the cracking probability between the concrete and the gap of the wall body 1 after the later pouring concrete solidifies. Compared with the traditional wire binding method, the present application has higher stability and is more convenient to operate, and construction personnel do not need to perform construction on both sides of the wall body 1, so that the purpose of efficient butt joint can be achieved.

[0043] In order for those skilled in the art to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings.

[0044] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0045] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0046] Embodiment one

[0047] Please refer to Figures 1-3 , a prefabricated building wall structure, comprising: a wall 1, and the wall 1 is a hollow structure; a filler 2 is arranged inside the wall 1, and the filler 2 is made of rock wool board; an outer shell 3 is embedded inside the wall 1 near the right end surface position, and the inner wall of the outer shell 3 is fixedly connected with a plurality of additional shell bodies 4; a hook 7 and a hanging ring 18, the hook 7 is fixedly connected to the right end surface of the wall 1, the hanging ring 18 is fixedly connected to the left end surface of the wall 1, the number of the hook 7 and the hanging ring 18 is several, and the hook 7 is matched with the hanging ring 18;

[0048] A rotating shaft 5, the rotating shaft 5 penetrates through the outer shell 3 at both ends, the top end of the rotating shaft 5 extends to the upper surface of the wall 1, and the side wall of the rotating shaft 5 is located in the inner cavity of the additional shell body 4 and is equipped with a sleeve 6, the side wall of the sleeve 6 is provided with a limiting groove 10, and the side wall of the sleeve 6 is provided with a horizontal moving assembly and a vertical moving assembly.

[0049] As shown in Figure 2 and Figure 5 , the horizontal moving assembly comprises a gear 8 fixedly connected to the side wall of the sleeve 6, the rear side wall of the gear 8 is engaged with a rack 9, the rack 9 is L-shaped, one end of the hook 7 away from the hanging ring 18 extends into the inner cavity of the additional shell body 4 and is fixedly connected with the rack 9, and the side walls of the outer shell 3 and the additional shell body 4 are respectively provided with through grooves corresponding to the hook 7.

[0050] The top surface of the rack 9 is provided with a horizontal groove 12, and the limiting groove 10 is movably connected with a limiting plate 11 between the horizontal groove 12, and the limiting plate 11 is L-shaped.

[0051] Among them, by setting the horizontal moving assembly, the gear 8 can be driven to rotate through the rotating shaft 5, since the gear 8 is engaged with the rack 9, the horizontal movement of the hook 7 can be controlled, and by controlling the forward and reverse rotation of the rotating shaft 5, the hook 7 can move left and right, and the tensioning operation between the hook 7 and the hanging ring 18 can be realized; in addition, the sleeve 6 and the rack 9 are movably connected through the limiting plate 11, when the sleeve 6 rotates, it will not affect the horizontal movement of the rack 9.

[0052] As Figure 7 shown, the inner wall of the sleeve 6 is symmetrically fixedly connected with two sliding blocks 13, and the side wall of the rotating shaft 5 is provided with two sliding grooves 14 in the inner cavity of the additional shell 4, and the sliding block 13 is in sliding connection with the sliding groove 14.

[0053] Specifically, when the rotating shaft 5 rotates, the rotating force is transmitted to the sleeve 6 through the sliding block 13, and when it is necessary to adjust the up-down position of the hook 7, the sliding block 13 can move in the sliding groove 14 without affecting the transmission effect.

[0054] As Figure 7 shown, the vertical moving assembly comprises a screw rod 15 rotatably connected in the inner cavity of the shell 3, the screw rod 15 penetrates through the wall body 1, the additional shell 4 and the shell 3 at both ends and is movably connected with them, the side wall of the sleeve 6 is movably connected with a connecting plate 16, the top surface of the connecting plate 16 is fixedly connected with a screw sleeve 17, and the screw rod 15 is in threaded connection with the screw sleeve 17. The threads on the side wall of the screw rod 15 are segmentally and equidistantly distributed.

[0055] When it is necessary to adjust the position of the hook 7, the screw rod 15 can be rotated by using a manual wrench, an electric wrench or other tools, and the connecting plate 16 is driven to move up and down, so as to control the hook 7 to enter the appropriate position in the hanging ring 18, so as to tighten the adjacent wall bodies 1 and achieve the purpose of convenient butt joint.

[0056] As Figure 7 shown, the side wall of the connecting plate 16 close to the sleeve 6 is an arc surface, the arc surface of the connecting plate 16 is fixedly connected with a positioning block 23, and the positioning block 23 is movably connected with the limiting groove 10.

[0057] Specifically, the cross-sectional shape of the positioning block 23, the limiting groove 10 and the transverse groove 12 can adopt T shape, L shape or trapezoidal shape, which is not limited in the present scheme and can be set according to actual needs.

[0058] As Figure 1 and Figure 2 shown, the top end faces of the rotating shaft 5 and the screw rod 15 are fixedly connected with hexagonal blocks 19 respectively. The tools for driving the hexagonal blocks 19 can adopt a manual wrench, an electric wrench or other tools, and the driving mode belongs to the existing mature technology, which is not limited in the present scheme and can be selected according to the needs of on-site construction.

[0059] As Figure 1 and Figure 3 shown, the left and right side walls of the wall body 1 are fixedly connected with two sealing rubber strips 22 respectively, and the cross section of the sealing rubber strip 22 is an arc hollow structure.

[0060] Specifically, the left end face of wall 1 is a raised surface, and the right end face of wall 1 is a recessed surface. When wall 1 is joined together, two adjacent wall 1s can overlap and join together. The space between hook 7 and hanging ring 18 is a casting cavity. In addition, after the two walls 1 are joined together, the sealing strips 22 on both sides are squeezed against each other to improve the sealing performance.

[0061] Example 2:

[0062] Further limitations are made based on Example 1:

[0063] like Figure 7 As shown, a grouting hole 20 is provided on the top end face of the rotating shaft 5, and a number of grout outlet holes 21 are provided on the side wall of the grouting hole 20.

[0064] Specifically, after the wall 1 is connected, slurry can be injected into the outer shell 3 and the additional shell 4 using external equipment according to the construction process requirements. After the slurry solidifies, it forms a complete wall without cavities with the wall 1, ensuring the load-bearing strength of the wall 1. This process can be selected as needed.

[0065] When wall 1 is poured and serves as a fixed wall 1, it can be used for long-term purposes without the need for dismantling. When wall 1 is only used temporarily, concrete can be left unpoured to facilitate subsequent dismantling and reuse.

[0066] The usage process of the prefabricated building wall structure provided by this utility model is as follows:

[0067] When wall 1 needs to be joined, first use external equipment to hoist wall 1 to a suitable position so that the two adjacent walls 1 are in a horizontal position, and then join the two walls 1 together. First, use external tools to rotate the hexagonal block 19 on the rotating shaft 5. The hexagonal block 19 drives the rotating shaft 5 to rotate. The rotating shaft 5 drives the sleeve 6 to rotate through the slider 13. The sleeve 6 drives the gear 8 to rotate. The gear 8 meshes with the rack 9, thereby driving the hook 7 to move horizontally. When the hook 7 moves above the hanging ring 18, then rotate the hexagonal block 19 on the screw 15 to drive the screw 15 to rotate. When the screw 15 rotates, it drives the sleeve 6, rack 9 and hook 7 to rise and fall synchronously through the screw sleeve 17 and connecting plate 16. After the hook 7 descends to the inside of the hanging ring 18, the hexagonal block 19 on the rotating shaft 5 is reversed, thereby driving the hook 7 to move in the opposite direction. The hook 7 pulls the hanging ring 18, thereby increasing the strength and stability between two adjacent walls 1, and avoiding large gaps between two adjacent walls 1 that would affect the sealing and stability of the walls 1. Through the docking method of this solution, the sealing performance can be increased without affecting the strength of the gap between the walls 1.

[0068] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication or two element mutual action relation, unless another definite limitation.For ordinary skilled person in the art, can understand the concrete meaning of above-mentioned terms in the utility model according to specific circumstances.

[0069] Obviously, the above-described embodiments are only a part of the embodiments of the utility model, and not all the embodiments, and the preferred embodiments of the utility model are given in the drawings, but do not limit the patent range of the utility model.The utility model can be realized in many different forms, and contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive.Although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing each specific embodiment can be modified, or part of the technical features can be replaced equivalently.For equivalent structure made by using the contents of the utility model specification and drawings, direct or indirect use in other related technical fields, are also within the patent protection range of the utility model.

Claims

1. A fabricated building wall structure, characterized by, It includes: Wall (1), and the wall (1) is a hollow structure; Filler (2) is arranged inside the wall (1), and the filler (2) is made of rock wool board; The shell (3) is embedded in the wall (1) inside near the right end surface position, and the inner wall of the shell (3) is fixedly connected with a plurality of additional housings (4); The hook (7) and the hanging ring (18) are fixedly connected on the right end surface of the wall (1), and the hanging ring (18) is fixedly connected on the left end surface of the wall (1), the number of the hook (7) and the hanging ring (18) is several, and the hook (7) and the hanging ring (18) are matched; The shaft (5) penetrates through the shell (3) at both ends, the top end of the shaft (5) extends to the upper surface of the wall (1), the side wall of the shaft (5) is located in the inner cavity of the additional housing (4), and the sleeve (6) is assembled in the inner cavity of the additional housing (4), the side wall of the sleeve (6) is provided with a limiting groove (10), and the side wall of the sleeve (6) is provided with a horizontal moving assembly and a vertical moving assembly.

2. The prefabricated building wall structure according to claim 1, characterized in that, The horizontal moving assembly includes a gear (8) fixedly connected to the side wall of the sleeve (6), the rear side wall of the gear (8) is engaged with a rack (9), the rack (9) is L-shaped, one end of the hook (7) away from the hanging ring (18) extends to the inner cavity of the additional housing (4) and is fixedly connected with the rack (9), and the side walls of the shell (3) and the additional housing (4) are respectively provided with through grooves corresponding to the hook (7).

3. The prefabricated building wall structure according to claim 2, characterized in that, The top surface of the rack (9) is provided with a horizontal groove (12), and the limiting groove (10) and the horizontal groove (12) are movably connected with a limiting plate (11), and the limiting plate (11) is L-shaped.

4. The prefabricated building wall structure according to claim 1, wherein, The inner wall of the sleeve (6) is fixedly connected with two sliding blocks (13) symmetrically, the side wall of the shaft (5) is provided with two sliding grooves (14) in the inner cavity of the additional housing (4), and the sliding block (13) is slidably connected with the sliding groove (14).

5. The prefabricated building wall structure according to claim 1, wherein, The vertical moving assembly includes a screw rod (15) rotatably connected in the inner cavity of the shell (3), the screw rod (15) penetrates through the wall (1), the additional housing (4) and the shell (3) at both ends and is movably connected with them, the side wall of the sleeve (6) is movably connected with a connecting plate (16), the top surface of the connecting plate (16) is fixedly connected with a screw sleeve (17), and the screw rod (15) is threadedly connected with the screw sleeve (17).

6. The prefabricated building wall structure according to claim 5, wherein, The side wall of the connecting plate (16) near the sleeve (6) is an arc surface, the arc surface of the connecting plate (16) is fixedly connected with a positioning block (23), and the positioning block (23) is movably connected with the limiting groove (10).

7. The prefabricated building wall structure according to claim 5, wherein, The threads on the side wall of the screw rod (15) are segmented and equally distributed.

8. The prefabricated building wall structure according to claim 5, wherein, The top end surfaces of the shaft (5) and the screw rod (15) are respectively fixedly connected with hexagonal blocks (19).

9. The prefabricated building wall structure according to claim 1, wherein, The left and right side walls of the wall (1) are respectively fixedly connected with two sealing rubber strips (22), and the cross section of the sealing rubber strip (22) is an arc hollow structure.

10. The prefabricated building wall structure according to claim 1, wherein, The top end surface of the shaft (5) is provided with a grouting hole (20), and the side wall of the grouting hole (20) is provided with a plurality of grouting holes (21).