An assembled interior wall structure capable of reducing wall cracking

By designing connection strips, installation grooves and other structures in the prefabricated inner wall structure, combined with the cooperation of springs and movable blocks, the problem of poor fixing effect of prefabricated inner wall panels is solved, more efficient assembly and more stable connection are achieved, and the risk of wall cracking is reduced.

CN222701260UActive Publication Date: 2025-04-01SHENZHEN JIANYI DECORATION GROUP
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Patent Information

Application Number
CN202421011663.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-10
Publication Date
2025-04-01
Estimated Expiration
2034-05-10

AI Technical Summary

Technical Problem

The existing prefabricated inner wall panels have poor fixing effect during assembly, resulting in prone to cracking of the walls.

Method used

A prefabricated inner wall structure is designed. By setting connection strips, installation grooves, limit grooves, connection grooves and conical positioning grooves between the exterior wall panels and the interior wall panels, the rapid positioning and stable connection between the interior wall panels and the exterior wall panels is achieved by using the cooperation of springs and movable blocks.

Benefits of technology

It improves the assembly efficiency and overall connection stability between the inner wall panel and the outer wall panel, and reduces the possibility of wall cracking.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of prefabricated buildings, and in particular to a prefabricated interior wall structure capable of reducing wall cracking, comprising an exterior wall panel and an interior wall panel, wherein the front upper part and the front lower part of the exterior wall panel are fixedly connected with a connecting strip, the middle parts of the opposing surfaces of the two connecting strips are provided with mounting grooves, the left groove wall and the right groove wall of the two mounting grooves are provided with limiting grooves, the left parts and the right parts of the opposing surfaces of the two connecting strips are provided with connecting grooves, the left parts and the right parts of the front ends of the two connecting strips are provided with conical positioning grooves, and the rear end of the interior wall panel is fixedly connected with a connecting pad. The prefabricated interior wall structure capable of reducing wall cracking described in the utility model makes it convenient for the interior wall panel to be combined and connected with the exterior wall panel, can improve the assembly efficiency between the interior wall panel and the exterior wall panel, can improve the overall connection stability between the interior wall panel and the exterior wall panel, and can reduce wall cracking.
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Description

Technical Field

[0001] The utility model relates to the technical field of assembled buildings, in particular to an assembled inner wall structure capable of reducing wall cracking. Background Art

[0002] Prefabricated construction refers to a construction method in which some or all of the building components are produced in a component prefabrication factory, then transported to the construction site by appropriate means of transportation, and assembled using reliable installation methods and installation machinery to become a functional building.

[0003] During the assembly process of existing prefabricated interior wall panels, the interior wall panels are generally fixed to the exterior wall panels by bolts and nuts. Not only is the assembly more troublesome, but also the inconvenient positioning leads to poor overall fixing effect, which in turn leads to poor overall connection effect and makes the wall surface prone to cracking. Therefore, we have introduced a new prefabricated interior wall structure that can reduce wall cracking. Utility Model Content

[0004] The main purpose of the utility model is to provide a prefabricated interior wall structure that can reduce wall cracking, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A prefabricated interior wall structure that can reduce wall cracking comprises an exterior wall panel and an interior wall panel, wherein the front upper portion and the front lower portion of the exterior wall panel are fixedly connected with connecting strips, the middle portions of the opposing surfaces of the two connecting strips are provided with mounting grooves, the left groove walls and the right groove walls of the two mounting grooves are provided with limiting grooves, the left portions and the right portions of the opposing surfaces of the two connecting strips are provided with connecting grooves, the front left portions and the front right portions of the two connecting strips are provided with conical positioning grooves, the rear end of the interior wall panel is fixedly connected with a connecting pad, the middle portion of the upper end and the middle portion of the lower end of the interior wall panel are fixedly connected with a connecting mechanism, the upper left portion and the upper right portion, as well as the lower left portion and the lower right portion of the interior wall panel are fixedly connected with connecting blocks, and the ends of the four connecting blocks away from the interior wall panel are fixedly connected with conical positioning blocks.

[0007] Preferably, the connecting mechanism includes a mounting bar, wherein movable grooves are provided at the inner left and right parts of the mounting bar, sliding grooves are provided at the upper groove walls and the lower groove walls of the two movable grooves, springs are fixedly connected to the inner walls of the two movable grooves, movable blocks are fixedly connected to the ends of the two springs away from the inner walls of the movable grooves, sliders are fixedly connected to the upper and lower ends of the two movable blocks, and limited blocks are fixedly connected to the ends of the two movable blocks away from the springs.

[0008] Preferably, the mounting strip is snap-connected with the corresponding mounting groove, and the two movable blocks are respectively located in two movable grooves.

[0009] Preferably, the four sliding blocks are respectively slidably connected to the corresponding sliding grooves, and the two limiting blocks are respectively snap-connected to the corresponding limiting grooves.

[0010] Preferably, the rear end of the connection pad is in contact with the exterior wall panel, the length of the connection pad is the same as the distance between the two connection strips, and the four connection grooves are respectively connected to the inside of four conical positioning grooves.

[0011] Preferably, the four connecting blocks are respectively engaged and connected with the four connecting grooves, and the four conical positioning blocks are respectively engaged and connected with the four conical positioning grooves.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By placing the inner wall panel between the two connecting strips and pressing the limit block, the limit block squeezes the spring through the movable block, and the limit block shrinks into the movable groove, and then the installation strip is inserted into the installation groove, and the limit block is inserted into the limit groove under the elastic force of the spring. At the same time, the four conical positioning blocks are respectively inserted into the corresponding conical positioning grooves, so that the inner wall panel can be conveniently combined and connected with the outer wall panel, which can improve the assembly efficiency between the inner wall panel and the outer wall panel;

[0014] 2. During the assembly process of the inner wall panels and the outer wall panels, the connection pads at the rear end of the inner wall panels fit with the outer wall panels, which can reduce the assembly gap, and the four conical positioning blocks are respectively snapped into the four conical positioning grooves, so that the two installation strips can be quickly positioned in the two installation grooves, so that the positioning is accurate, and the overall connection stability between the inner wall panels and the outer wall panels can be improved, which can reduce wall cracking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of an assembled interior wall structure capable of reducing wall cracking according to the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of a connecting strip of an assembled interior wall structure capable of reducing wall cracking according to the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of an inner wall panel of a prefabricated inner wall structure capable of reducing wall cracking according to the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the overall structure of the connection structure of an assembled inner wall structure capable of reducing wall cracking.

[0019] In the figure: 1. exterior wall panel; 2. interior wall panel; 3. connecting strip; 4. mounting groove; 5. limiting groove; 6. connecting groove; 7. conical positioning groove; 8. connecting pad; 9. connecting mechanism; 10. connecting block; 11. conical positioning block; 12. mounting strip; 13. movable groove; 14. slide groove; 15. spring; 16. movable block; 17. slider; 18. limiting block. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-4 , the utility model provides a technical solution:

[0024] A prefabricated interior wall structure capable of reducing wall cracking comprises an exterior wall panel 1 and an interior wall panel 2, wherein the exterior wall panel 1 is fixedly connected with a connecting strip 3 at the upper front end and the lower front end, the middle parts of the opposite surfaces of the two connecting strips 3 are provided with mounting grooves 4, the left groove walls and the right groove walls of the two mounting grooves 4 are provided with limiting grooves 5, the left parts and the right parts of the opposite surfaces of the two connecting strips 3 are provided with connecting grooves 6, the left parts and the right parts of the front ends of the two connecting strips 3 are provided with conical positioning grooves 7, the rear end of the interior wall panel 2 is fixedly connected with a connecting pad 8, the middle part of the upper end and the middle part of the lower end of the interior wall panel 2 are fixedly connected with a connecting mechanism 9, the upper left part and the upper right part and the lower left part and the lower right part of the interior wall panel 2 are fixedly connected with a connecting block 10, and the ends of the four connecting blocks 10 away from the interior wall panel 2 are fixedly connected with a conical positioning block 11.

[0025] In this embodiment, the connecting mechanism 9 includes a mounting bar 12, and a movable groove 13 is provided in the left and right parts of the mounting bar 12. The upper and lower groove walls of the two movable grooves 13 are provided with a sliding groove 14. The inner walls of the two movable grooves 13 are fixedly connected with springs 15, and the ends of the two springs 15 away from the inner walls of the movable grooves 13 are fixedly connected with movable blocks 16, and the upper and lower ends of the two movable blocks 16 are fixedly connected with sliders 17, and the ends of the two movable blocks 16 away from the springs 15 are fixedly connected with limited blocks 18. The mounting bar 12 and the corresponding mounting grooves 4 is snap-connected, the two movable blocks 16 are respectively located in the two movable grooves 13, the four sliding blocks 17 are respectively slidably connected with the corresponding sliding grooves 14, the two limiting blocks 18 are respectively snap-connected with the corresponding limiting grooves 5, the installation strip 12 is snap-connected into the installation groove 4, the limiting block 18 is snap-connected into the limiting groove 5 under the elastic reset of the spring 15, and the four conical positioning blocks 11 are respectively snap-connected into the corresponding conical positioning grooves 7, so that the inner wall panel 2 is convenient to be combined and connected with the outer wall panel 1, and the assembly efficiency between the inner wall panel 2 and the outer wall panel 1 can be improved.

[0026] In this embodiment, the rear end of the connecting pad 8 is fitted with the exterior wall panel 1, which can reduce the assembly gap. The length of the connecting pad 8 is the same as the distance between the two connecting strips 3. The four connecting grooves 6 are respectively connected to the inside of the four conical positioning grooves 7. The four connecting blocks 10 are respectively engaged and connected with the four connecting grooves 6. The four conical positioning blocks 11 are respectively engaged and connected with the four conical positioning grooves 7. The four conical positioning blocks 11 are respectively engaged and connected with the four conical positioning grooves 7. The four conical positioning blocks 11 are respectively engaged in the four conical positioning grooves 7, so that the two installation strips 12 can be quickly positioned in the two installation grooves 4, so that the positioning is accurate, and the overall connection stability between the interior wall panel 2 and the exterior wall panel 1 can be improved, which can reduce wall cracking.

[0027] It should be noted that the utility model is an assembled interior wall structure that can reduce wall cracking. During use, the interior wall panel 2 is placed between the two connecting strips 3 and the limit block 18 is pressed. The limit block 18 squeezes the spring 15 through the movable block 16, and the limit block 18 shrinks into the movable groove 13. Then the installation strip 12 is snapped into the installation groove 4. The limit block 18 is snapped into the limit groove 5 under the elastic reset of the spring 15. At the same time, the four conical positioning blocks 11 are respectively snapped into the corresponding conical positioning grooves 7, so that The inner wall panel 2 is convenient to be combined and connected with the outer wall panel 1, which can improve the assembly efficiency between the inner wall panel 2 and the outer wall panel 1. During the assembly process of the inner wall panel 2 and the outer wall panel 1, the connection pad 8 at the rear end of the inner wall panel 2 fits with the outer wall panel 1, which can reduce the assembly gap, and the four conical positioning blocks 11 are respectively snapped into the four conical positioning grooves 7, so that the two installation strips 12 can be quickly positioned in the two installation grooves 4, so that the positioning is accurate, and the overall connection stability between the inner wall panel 2 and the outer wall panel 1 can be improved, which can reduce wall cracking.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An assembled interior wall structure capable of reducing wall cracking, comprising an exterior wall panel (1) and an interior wall panel (2), characterized in that: The front upper part and the front lower part of the exterior wall panel (1) are both fixedly connected with a connecting strip (3), the middle parts of the opposing surfaces of the two connecting strips (3) are both provided with a mounting groove (4), the left groove wall and the right groove wall of the two mounting grooves (4) are both provided with a limiting groove (5), the left parts and the right parts of the opposing surfaces of the two connecting strips (3) are both provided with a connecting groove (6), the front left parts and the front right parts of the two connecting strips (3) are both provided with a conical positioning groove (7), the rear end of the interior wall panel (2) is fixedly connected with a connecting pad (8), the middle part of the upper end and the middle part of the lower end of the interior wall panel (2) are both fixedly connected with a connecting mechanism (9), the upper left part and the upper right part and the lower left part and the lower right part of the interior wall panel (2) are both fixedly connected with a connecting block (10), and the ends of the four connecting blocks (10) away from the interior wall panel (2) are all fixedly connected with a conical positioning block (11).

2. The assembled interior wall structure capable of reducing wall cracking according to claim 1 is characterized in that: The connecting mechanism (9) comprises a mounting bar (12), wherein the mounting bar (12) is provided with a movable groove (13) at the left and right inner parts thereof, wherein the upper groove wall and the lower groove wall of the two movable grooves (13) are provided with a sliding groove (14), wherein the inner groove walls of the two movable grooves (13) are fixedly connected with a spring (15), wherein the ends of the two springs (15) away from the inner groove walls of the movable grooves (13) are fixedly connected with a movable block (16), wherein the upper and lower ends of the two movable blocks (16) are fixedly connected with a sliding block (17), and the ends of the two movable blocks (16) away from the springs (15) are fixedly connected with a limiting block (18).

3. The assembled interior wall structure capable of reducing wall cracking according to claim 2 is characterized in that: The installation strip (12) is snap-connected with the corresponding installation groove (4), and the two movable blocks (16) are respectively located in the two movable grooves (13).

4. The assembled interior wall structure capable of reducing wall cracking according to claim 2 is characterized in that: The four sliding blocks (17) are respectively slidably connected to the corresponding sliding grooves (14), and the two limiting blocks (18) are respectively snap-fitted and connected to the corresponding limiting grooves (5).

5. The assembled interior wall structure capable of reducing wall cracking according to claim 1 is characterized in that: The rear end of the connection pad (8) is fitted with the exterior wall panel (1), the length of the connection pad (8) is the same as the distance between the two connection strips (3), and the four connection grooves (6) are respectively connected to the inside of the four conical positioning grooves (7).

6. The assembled interior wall structure capable of reducing wall cracking according to claim 1 is characterized in that: The four connecting blocks (10) are respectively engaged and connected with the four connecting grooves (6), and the four conical positioning blocks (11) are respectively engaged and connected with the four conical positioning grooves (7).