Prefabricated wall for house building

The design of threaded connection between the locking column and the assembly ring solves the problem of inconvenient disassembly of existing precast walls, realizes stable installation and flexible adjustment of wall panels, and improves construction efficiency.

CN224228039UActive Publication Date: 2026-05-12SINOCHEM COMMUNICATIONS CONSTRUCTION (SHANGHAI) ENGINEERING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SINOCHEM COMMUNICATIONS CONSTRUCTION (SHANGHAI) ENGINEERING CO LTD
Filing Date
2025-06-06
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

现有预制墙体在安装过程中存在拆卸不便,导致装配失误时无法调整,影响施工效率。

Method used

The clamping post and the assembly ring are connected by threads, making the clamping post and the assembly post a single unit. The clamping post limits the position of the assembly post, ensuring stable installation of adjacent wall panels. In case of assembly error, the clamping post and the assembly ring can be reversed to separate them for easy adjustment.

Benefits of technology

提高了墙板装配的可操作性和稳定性,方便在装配失误时及时调整,增强了施工的灵活性和效率。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a house building prefabricated wall, and particularly relates to the technical field of house building prefabricated walls. Connecting pieces used for connecting the adjacent wallboards are arranged outside the wallboards. The connecting piece comprises two assembling columns installed on one side of the wall plate, a through hole is formed in the outer portion of each assembling column, an assembling ring is installed in each through hole, a detachably-connected clamping column is arranged in each assembling ring, an assembling groove is formed in the side, away from the assembling columns, of the wall plate, and the assembling grooves correspond to the assembling columns in the left-right direction. The clamping columns are in threaded connection with the assembling rings, so that the clamping columns and the assembling columns are connected into a whole, the assembling columns are limited through the clamping columns, assembling and mounting of two adjacent wallboards are achieved, when assembling errors occur, the clamping columns are reversely rotated to be separated from the assembling rings, the assembling columns are not limited, the wallboards can be conveniently adjusted in time, and the assembling efficiency is improved. Therefore, operability during wallboard assembly is improved.
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Description

Technical Field

[0001] This utility model relates to the field of prefabricated wall technology for building construction, and more specifically to a prefabricated wall for building construction. Background Technology

[0002] Precast walls refer to reinforced concrete slab-shaped components manufactured in prefabrication plants or on construction sites for use in building assembly; they are also known as wall panels or cladding panels. Using precast walls to construct prefabricated large-panel buildings can increase the degree of factory and mechanized construction, reduce on-site wet work, save on-site labor, overcome seasonal influences, and shorten the construction cycle.

[0003] As shown in the prior art published in CN216766385U, although this prior art effectively connects each wall panel vertically by setting up upper and lower mounting components and engaging the connecting blocks at the top of the first and second wall panels with the connecting grooves at the bottom of other wall panels, and the fixing plate on one side of the second wall panel, in conjunction with the slots and engaging components, can engage the first and second wall panels horizontally, resulting in a firm installation, good sealing, and easy disassembly, the fixing plate in this prior art is fixed by springs and locking blocks. This makes it inconvenient for workers to disassemble the two wall panels after assembly, and prevents disassembly and adjustment in case of installation errors. This limits the effectiveness of this technical solution. Utility Model Content

[0004] To overcome the aforementioned deficiencies of the prior art, this utility model provides a prefabricated wall structure for building construction. By connecting the clamping column and the assembly ring with a threaded connection, the clamping column and the assembly column are integrated. The clamping column limits the position of the assembly column, enabling the assembly and installation of adjacent wall panels. In case of assembly errors, the clamping column is reversed to separate from the assembly ring, freeing the assembly column from its position and facilitating timely adjustments to the wall panels. This improves the operability of assembling wall panels and solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated wall for building construction, comprising wall panels used in building construction;

[0006] The wall panel is provided with connectors on the outside for connecting adjacent wall panels;

[0007] The connector includes two mounting columns installed on one side of the wall panel. Each mounting column has a through hole on its exterior, and an mounting ring is installed inside the through hole. The mounting ring has a detachably connected locking post inside. The wall panel has an mounting groove on the side away from the mounting column, and the mounting groove corresponds to the position of the mounting column. The locking post is threadedly connected to the mounting ring, so that the locking post and the mounting column are connected as one unit. The locking post limits the position of the mounting column, realizing the assembly and installation of two adjacent wall panels. In case of assembly error, the locking post is reversed to separate from the mounting ring, so that the mounting column is not limited and the wall panel can be adjusted in time.

[0008] In a preferred embodiment, the assembly ring has an internal thread, and the locking post has an external thread on the side corresponding to the internal thread. The locking post is threadedly connected to the assembly ring, and the locking post is connected to the internal thread on the assembly ring via the external thread. This can enhance the connection stability between the locking post and the assembly ring, prevent the locking post from becoming loose, and also make the locking post and the assembly post a single unit. This facilitates the use of the locking post to limit the position of the assembly post and enhances the assembly stability of the wall panel.

[0009] In a preferred embodiment, the clamping post is provided with equipment slots at both the front and rear ends. Through the equipment slots on the clamping post, the operator can rotate the clamping post by means of disassembly and assembly equipment, thereby improving the convenience of operating the clamping post.

[0010] In a preferred embodiment, two mounting holes are provided on one side of the wall panel corresponding to the assembly groove. The two mounting holes are respectively located on the front and rear sides of the assembly groove and are connected to the assembly groove. Through the connection between the mounting holes and the assembly groove, the workers can install the clamping column into the assembly groove through the mounting holes and limit the assembly column in the assembly groove by means of the clamping column, thereby ensuring the stability of the assembly column and preventing the assembly column from becoming loose.

[0011] In a preferred embodiment, a plurality of spaced connecting plates are installed on the top of the wall panel, and a connecting hole is provided on the bottom of the wall panel corresponding to one side of the connecting plate. The cross-section of the connecting plate and the cross-section of the connecting hole are both T-shaped. By engaging the connecting plate with the connecting hole on the adjacent wall panel, the connection stability of the adjacent wall panels can be enhanced. Furthermore, since both the connecting plate and the connecting hole are T-shaped, the wall panel can be prevented from becoming loose to the left or right when the connecting plate engages with the connecting hole.

[0012] In a preferred embodiment, the top of the wall panel is provided with a plurality of spaced pouring holes, which are located between two adjacent connecting plates. The pouring holes facilitate the delivery of concrete into the wall panel, thereby ensuring the stability and support strength of the wall panel and preventing the wall panel from twisting or deforming.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. The clamping post and the assembly ring are connected by threads, so that the clamping post and the assembly post are connected as one unit. The clamping post limits the position of the assembly post, so as to realize the assembly and installation of two adjacent wall panels. In case of assembly error, the clamping post and the assembly ring are separated by reversing, so that the assembly post is not limited and the wall panel can be adjusted in time, thereby improving the operability when assembling the wall panel.

[0015] 2. By machining equipment slots on the outside of the clamping post, operators can rotate the clamping post using external equipment, thereby improving the convenience and stability of operating the clamping post. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the wall panel after assembly according to this utility model;

[0018] Figure 3 This is an exploded view of the card column of this utility model;

[0019] Figure 4 This is an exploded view of the assembly column of this utility model;

[0020] Figure 5 This is a side sectional view of the wall panel of this utility model.

[0021] The attached diagram is labeled as follows: 1. Wall panel; 2. Assembly column; 3. Through hole; 4. Assembly ring; 5. Column clamp; 6. Assembly groove; 7. Internal thread; 8. External thread; 9. Equipment groove; 10. Mounting hole; 11. Connecting plate; 12. Connecting hole; 13. Pouring hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Refer to the instruction manual appendix Figure 1-5This utility model provides a prefabricated wall for building construction, including a wall panel 1 for building construction; the wall panel 1 is provided with a connector for connecting adjacent wall panels 1; the connector includes two assembly columns 2 installed on one side of the wall panel 1, each assembly column 2 having a through hole 3 on its exterior, and an assembly ring 4 installed inside the through hole 3, the assembly ring 4 having a detachably connected locking post 5 inside, the wall panel 1 having an assembly groove 6 on the side away from the assembly column 2, and the assembly groove 6 corresponding to the position of the assembly column 2 on the left and right. The locking post 5 is threadedly connected to the assembly ring 4, so that the locking post 5 and the assembly column 2 are connected as one unit, and the locking post 5 limits the assembly column 2, realizing the assembly and installation of two adjacent wall panels 1, thereby enhancing the assembly stability of adjacent wall panels 1 and preventing the wall panels 1 from loosening and detaching. In case of assembly error, the locking post 5 can be reversed to separate from the assembly ring 4, so that the assembly column 2 does not limit the adjacent wall panel 1, thus facilitating timely adjustment of the wall panel 1 and improving the convenience and operability of assembling the wall panel 1.

[0024] When the worker assembles the wall panel 1 to the adjacent wall panel 1, he first inserts the assembly post 2 into the assembly groove 6 on the adjacent wall panel 1. Then, because there are two mounting holes 10 on the side of the wall panel 1 corresponding to the assembly groove 6, the two mounting holes 10 are respectively located on the front and rear sides of the assembly groove 6 and are connected to the assembly groove 6, the worker can place the locking post 5 inside the assembly ring 4 inside the assembly post 2 through the mounting holes 10. Then, the locking post 5 is used to limit the assembly post 2 and prevent the assembly post 2 from separating from the wall panel 1.

[0025] Furthermore, since both ends of the clamping post 5 are provided with equipment slots 9, and the assembly ring 4 has internal threads 7, and the clamping post 5 has external threads 8 on the side corresponding to the internal threads 7, the clamping post 5 is threadedly connected to the assembly ring 4, allowing the operator to rotate the clamping post 5 placed in the assembly ring 4 by means of external operating equipment. Since the clamping post 5 and the assembly ring 4 are threadedly connected, the clamping post 5 and the assembly post 2 are connected as a whole, thereby allowing the clamping post 5 to limit the assembly post 2, preventing the assembly post 2 from separating from the wall panel 1, and enhancing the stability and firmness of the assembly of two adjacent wall panels 1.

[0026] When a wall panel 1 is assembled incorrectly, the operator can reverse the clamping column 5 to separate it from the assembly ring 4. This allows the assembly column 2 to be unrestricted, making it easier for the operator to disassemble and remove the wall panel 1, thus enabling timely adjustment of the wall panel 1.

[0027] like Figure 1 and 2As shown, after the assembly of two adjacent wall panels 1 is completed, the wall panel 1 needs to be installed on top of the adjacent wall panel 1. Because the top of the wall panel 1 is equipped with multiple spaced connecting plates 11, the bottom of the wall panel 1 is provided with a connecting hole 12 on one side corresponding to the connecting plate 11. The cross-section of the connecting plate 11 and the cross-section of the connecting hole 12 are both T-shaped, so that the workers can use the engagement of the connecting plate 11 and the connecting hole 12 to install the wall panel 1 from front to back on top of the adjacent wall panel 1, thereby realizing the stacking installation of the wall panels 1.

[0028] At the same time, such as Figure 1 and 2 As shown, in order to ensure the structural stability of the wall panel 1, a plurality of intermittently distributed pouring holes 13 are provided on the top of the wall panel 1. The pouring holes 13 are located between two adjacent connecting plates 11, which makes it convenient for workers to transport concrete into the wall panel 1 through the pouring holes 13. The concrete is used to counterweight the wall panel 1, thereby enhancing the stability and support strength of the wall panel 1.

[0029] Working principle: When assembling two adjacent wall panels 1, the assembly post 2 on the wall panel 1 is inserted into the adjacent assembly slot 6. Then, the locking post 5 is inserted into the assembly ring 4 inside the assembly post 2 through the mounting hole. Because the locking post 5 and the assembly ring 4 are threadedly connected, the locking post 5 and the assembly post 2 are connected as one unit. The locking post 5 can limit the assembly post 2 to the inside of the adjacent wall panel 1, thereby effectively enhancing the stability of the adjacent wall panels 1 after assembly. Furthermore, the locking post 5 can be disassembled through the threaded connection between the locking post 5 and the assembly ring 4, making it easy to separate the two wall panels 1 and make timely adjustments to the wall panels 1, thereby improving the operability when assembling the wall panels 1.

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A prefabricated wall for building construction, characterized in that: Including wall panels used in housing construction (1); The wall panel (1) is provided with connectors on the outside for connecting adjacent wall panels (1); The connector includes two mounting columns (2) installed on one side of the wall panel (1). Each mounting column (2) has a through hole (3) on its outside and a mounting ring (4) installed inside the through hole (3). The mounting ring (4) has a detachable locking post (5) inside. The wall panel (1) has a mounting groove (6) on the side away from the mounting column (2), and the mounting groove (6) corresponds to the position of the mounting column (2) on the left and right.

2. The prefabricated wall structure for building construction according to claim 1, characterized in that: The assembly ring (4) has an internal thread (7) machined inside, and the locking post (5) has an external thread (8) machined on one side corresponding to the internal thread (7) outside. The locking post (5) is threadedly connected to the assembly ring (4).

3. A prefabricated wall for building construction according to claim 1, characterized in that: The card post (5) has equipment slots (9) at both the front and rear ends.

4. A prefabricated wall for building construction according to claim 1, characterized in that: Two mounting holes (10) are provided on one side of the wall panel (1) corresponding to the assembly groove (6). The two mounting holes (10) are respectively located on the front and rear sides of the assembly groove (6), and the mounting holes (10) are connected to the assembly groove (6).

5. A prefabricated wall for building construction according to claim 1, characterized in that: The top of the wall panel (1) is equipped with multiple spaced connecting plates (11), and the bottom of the wall panel (1) is provided with a connecting hole (12) on one side corresponding to the connecting plate (11). The cross-section of the connecting plate (11) and the cross-section of the connecting hole (12) are both T-shaped.

6. A prefabricated wall for building construction according to claim 5, characterized in that: The top of the wall panel (1) is provided with a plurality of spaced pouring holes (13), which are located between two adjacent connecting plates (11).