Fabricated partition wall connecting structure based on in-plate embedded steel bar connection

By embedding short steel bars and setting up receiving cavities and L-shaped bent plates at the splicing points of prefabricated partition walls, the problem of easy cracking at the joints of prefabricated partition walls was solved, achieving higher connection strength and rigidity, and improving the overall performance of prefabricated partition walls.

CN223634155UActive Publication Date: 2025-12-05DONGGUAN UNIV OF TECH
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Patent Information

Application Number
CN202423088927.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-14
Publication Date
2025-12-05
Estimated Expiration
2034-12-14

AI Technical Summary

Technical Problem

Traditional prefabricated partition walls are prone to gaps and cracks at the joints, resulting in insufficient connection strength and affecting aesthetics and overall integrity.

Method used

Pre-drilled holes are set at the joints of prefabricated partition walls to insert short steel bars, and a receiving cavity and an L-shaped bent plate are set in the joint area. Grouting is then used to form an integral cast structure, which enhances the connection strength and rigidity.

Benefits of technology

It effectively solved the cracking problem at the joint of the partition wall, enhanced the strength and rigidity of the joint area, and improved the overall stability and aesthetics of the prefabricated partition wall.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an assembly type partition wall connecting structure based on in-board embedded steel bar connection, which comprises a first prefabricated partition wall and a second prefabricated partition wall, the second prefabricated partition wall is arranged on one side of the first prefabricated partition wall, and the utility model relates to the technical field of assembly type partition walls. According to the fabricated partition wall connecting structure based on in-plate embedded steel bar connection, preset holes are formed in the splicing position of a first prefabricated partition wall and a second prefabricated partition wall, short steel bars are embedded into the preset holes, and a containing cavity and an L-shaped bent plate are arranged between the first prefabricated partition wall and the second prefabricated partition wall, so that the containing cavity, a mounting frame, a baffle and the L-shaped bent plate are connected in a staggered mode; the prefabricated partition wall connecting structure has the advantages of being novel in design, simple in structure and convenient to connect, the cracking problem of the prefabricated partition wall splicing area can be effectively solved, the connecting effect between the partition walls can be effectively enhanced, and then the strength and rigidity of the connecting area are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fabricated partition wall, concretely to a fabricated partition wall connecting structure based on inboard bar planting connection. BACKGROUND

[0002] With the continuous development of building structure system in China, the application of non-bearing building fabricated partition wall in the vast buildings is more and more extensive, wherein the building fabricated partition wall is divided into interior partition wall and exterior partition wall, and generally is non-bearing wall. The fabricated partition wall is used for separating the interior space of building into different functional areas, and generally requires light, thin and good sound insulation performance, the interior partition wall is generally small in thickness and only serves for separating space, and the exterior partition wall needs to be heat-insulated, and at present stage, the sandwich foam concrete partition wall plate is used, and the thickness is relatively thick. The partition wall for different functional rooms has different requirements, for example, the partition wall of kitchen should have fire resistance, and the partition wall of washroom should have moisture resistance.

[0003] The traditional fabricated partition wall mainly adopts prefabricated plate splicing, and after splicing, the connecting joint is sealed and supplemented by grouting, and the connection between the partition walls completely relies on the mortar effect of the connecting joint, and there is no other mutual connection between the partition walls, so the connecting area is a weak area. It should be pointed out that the general partition wall is made of light material and has small rigidity, and under the same stress condition, the deformation of the partition wall is relatively large, and it is easy to produce gap at the connecting joint. In addition, due to the long-term effects of concrete material shrinkage, temperature change, stress and the like, the wall plate deforms uncoordinatedly, and the interface peeling is caused at the partition wall connecting joint due to the dry shrinkage of connecting material and improper treatment of connecting interface, and after a period of use, the longitudinal crack along the connecting area is formed, the outer coating appears crack, and the appearance and integrity of the wall decoration of building are seriously affected.

[0004] In order to avoid the above problems, a fabricated partition wall connecting structure based on inboard bar planting connection is provided to solve the existing problems. UTILITY MODEL CONTENTS

[0005] In view of the defects of the prior art, the utility model provides a fabricated partition wall connecting structure based on inboard bar planting connection, and solves the problem of general splicing firmness of the traditional prefabricated plate partition wall.

[0006] To achieve the above object, the utility model discloses a kind of assembly type partition wall connecting structure based on in-plate bar planting connection, including first prefabricated partition wall and second prefabricated partition wall, the second prefabricated partition wall is set to the side of first prefabricated partition wall, the side of first prefabricated partition wall is fixedly connected with butt joint insert block, the side of second prefabricated partition wall is equipped with butt joint slot matched use with butt joint insert block, the side of butt joint insert block and butt joint slot inner cavity side are all equipped with preset hole, the preset hole is equidistantly provided with several, the inside of two same height preset holes is commonly provided with short steel bar.

[0007] Preferably, the first prefabricated partition wall and the second prefabricated partition wall are provided with accommodating cavities on opposite sides, and the two accommodating cavities are diagonally arranged. The inner wall of the accommodating cavity is fixedly connected with a mounting frame. The mounting frame is rotatably connected with a baffle between the top and the bottom of the inner cavity of the mounting frame through a bearing.

[0008] Preferably, the first prefabricated partition wall and the second prefabricated partition wall are fixedly connected with L-shaped bent plates matched with the accommodating cavities on opposite sides.

[0009] Beneficial effects

[0010] The utility model provides a kind of assembly type partition wall connecting structure based on in-plate bar planting connection. Compared with prior art, the following beneficial effects are achieved: the utility model is provided with preset holes at the joint of the first prefabricated partition wall and the second prefabricated partition wall, and waste short steel bars are planted in the preset holes. In addition, accommodating cavities and L-shaped bent plates are arranged between the first prefabricated partition wall and the second prefabricated partition wall. The accommodating cavities, the mounting frame, the baffle and the L-shaped bent plates can form an integrated pouring cavity. Therefore, the utility model has the advantages of novel design, simple structure and convenient connection. In addition, the cracking problem of the joint area of the prefabricated partition wall can be effectively solved, and the connection between the partition walls can be effectively enhanced, thereby increasing the strength and stiffness of the joint area. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is an external structure diagram of the utility model;

[0012] Figure 2 It is a sectional view of the first prefabricated partition wall structure of the utility model;

[0013] Figure 3 It is a top view of the first prefabricated partition wall structure of the utility model;

[0014] Figure 4 It is an expanded view of the first prefabricated partition wall and the second prefabricated partition wall structure of the utility model;

[0015] Figure 5 It is an expanded view of the mounting frame and the baffle structure of the utility model.

[0016] In the figure: 1, the first prefabricated partition wall; 2, the second prefabricated partition wall; 3, the preset hole; 4, the short steel bar; 5, the butt joint plug block; 6, the butt joint slot; 7, the accommodating cavity; 8, the mounting frame; 9, the baffle; 10, the L-shaped bending plate. DETAILED DESCRIPTION

[0017] 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.

[0018] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of assembly type partition wall connecting structure based on in-plate bar planting connection, including first prefabricated partition wall 1 and second prefabricated partition wall 2, second prefabricated partition wall 2 is set in the side of first prefabricated partition wall 1, the side of first prefabricated partition wall 1 is fixedly connected with butt joint plug block 5, the side of second prefabricated partition wall 2 is equipped with butt joint slot 6 for butt joint plug block 5 is used in matching, the side of butt joint plug block 5 and the inner cavity side of butt joint slot 6 are all equipped with preset hole 3, preset hole 3 is equidistantly provided with several, the inside of two same height preset holes 3 is commonly provided with short steel bar 4.

[0019] Further: to further enhance the integrated firmness between first prefabricated partition wall 1 and second prefabricated partition wall 2, the opposite side of first prefabricated partition wall 1 and second prefabricated partition wall 2 is all equipped with accommodating cavity 7, and two accommodating cavities 7 are diagonally arranged, the inner wall of accommodating cavity 7 is fixedly connected with mounting frame 8, mounting frame 8 inner cavity top and bottom are rotatably connected with baffle 9 by bearing, the opposite side of first prefabricated partition wall 1 and second prefabricated partition wall 2 is all fixedly connected with L-shaped bending plate 10 for accommodating cavity 7 is used in matching.

[0020] When assembling: grouting is carried out in the inside of first prefabricated partition wall 1 side preset hole 3 in advance, then one end of short steel bar 4 is inserted into the inside of first prefabricated partition wall 1 side preset hole 3, then grouting is carried out again in the inside of second prefabricated partition wall 2 side preset hole 3, and the other end of short steel bar 4 is inserted into second prefabricated partition wall 2 side preset hole 3, along with second prefabricated partition wall 2 close to first prefabricated partition wall 1, the butt joint slot 6 of second prefabricated partition wall 2 side will be matched with the butt joint plug block 5 of first prefabricated partition wall 1 side, after second prefabricated partition wall 2 and first prefabricated partition wall 1 are combined, the L-shaped bending plate 10 diagonally arranged of second prefabricated partition wall 2 and first prefabricated partition wall 1 will respectively enter the inside of the accommodating cavity 7 of the other party, after L-shaped bending plate 10 enters the inside of accommodating cavity 7, reset baffle 9 is again actuated, to make baffle 9 seal accommodating cavity 7, finally grouting is carried out in the cavity formed by L-shaped bending plate 10, baffle 9, mounting frame 8 and accommodating cavity 7, and caulking is carried out in the gap between first prefabricated partition wall 1 and second prefabricated partition wall 2.

Claims

1. A fabricated partition wall connecting structure based on in-slab dowel connection, comprising a first prefabricated partition wall (1) and a second prefabricated partition wall (2), the second prefabricated partition wall (2) is arranged on one side of the first prefabricated partition wall (1), characterized in that: One side of the first prefabricated partition wall (1) is fixedly connected with a butt joint plug block (5), one side of the second prefabricated partition wall (2) is provided with a butt joint slot (6) matched with the butt joint plug block (5), and the butt joint plug block (5) and the inner cavity of the butt joint slot (6) are both provided with preset holes (3), the preset holes (3) are equidistantly arranged, and the interiors of the preset holes (3) of the same height are jointly provided with short steel bars (4). ​ 2. The prefabricated partition wall connecting structure based on the in-slab dowel connecting according to claim 1, characterized in that: The opposite sides of the first prefabricated partition wall (1) and the second prefabricated partition wall (2) are both provided with accommodating cavities (7), and the two accommodating cavities (7) are diagonally arranged, the inner wall of the accommodating cavity (7) is fixedly connected with a mounting frame (8), and the mounting frame (8) is rotatably connected with a baffle (9) through a bearing between the top and the bottom of the inner cavity of the mounting frame (8).

3. The prefabricated partition wall connecting structure based on the in-situ dowel connecting according to claim 2, characterized in that: The opposite sides of the first prefabricated partition wall (1) and the second prefabricated partition wall (2) are both fixedly connected with L-shaped bent plates (10) matched with the accommodating cavities (7).