Prefabricated shear-resistant wall

Abstract

The utility model relates to the technical field of prefabricated wall bodies, and provides a prefabricated shear-resistant wall body which comprises a wall body and a connecting column, an extension rod and a positioning block are arranged on the side edge of the wall body, a connecting groove and a placing opening are formed in the side wall of the connecting column, and a connecting hole for the extension rod to penetrate through is horizontally formed in the side wall of the connecting groove in a penetrating mode. The extension rod is fixed in the connecting groove, the positioning block is placed in the containing opening in a matched mode, the positioning block is connected with the connecting column through the penetrating fastener, through cooperation of the extension rod and the connecting groove and cooperation of the positioning block and the containing opening, rapid disassembly and assembly of the wall body and the connecting column are achieved, and the stability and the shear resistance of the structure are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated walls, in particular to a prefabricated shear-resistant wall. Background Art

[0002] In prefabricated buildings, prefabricated components usually include three types: floor slabs, stairs and walls. Prefabricated walls are more difficult to install and the installation speed is also slower. Adjacent prefabricated walls are generally connected by external connection nodes. These connection nodes usually include expansion bolts and metal connectors, which are fixed with embedded steel bars. The connection nodes are set on the outside of the prefabricated components. After the fixation is completed, although the positions of the two adjacent prefabricated components are fixed, the shear strength is weak. Utility Model Content

[0003] The utility model aims to provide a prefabricated shear-resistant wall to solve the above-mentioned technical problems and improve the stability and shear resistance of the structure.

[0004] The embodiment of the utility model is realized through the following technical scheme: a prefabricated shear-resistant wall, including a wall and a connecting column, an extension rod and a positioning block are provided on the side of the wall, a connecting groove and a placement opening are opened on the side wall of the connecting column, a connecting hole for passing the extension rod is horizontally penetrated through the side wall of the connecting groove, the extension rod is fixed in the connecting groove, the positioning block is placed in the placement opening, and the positioning block is connected to the connecting column by a fastener arranged through it.

[0005] Furthermore, a card plate is provided in the connection groove, which divides the connection groove into two independent spaces. The extension rods pass through the side walls of the connection column and the card plate in sequence and are fixedly connected to the connection column. The extension rods of adjacent walls in the same connection groove are arranged alternately.

[0006] Preferably, the extension rod is a screw rod, and the end of the extension rod is threadedly connected with a nut that abuts against the clamping plate.

[0007] Furthermore, four positioning blocks can be provided on the same wall, and the four positioning blocks are respectively located at the upper and lower ends of both sides of the wall, and the four positioning blocks are symmetrically distributed up and down and left and right with respect to the center of the wall.

[0008] Preferably, at most four positioning blocks can be placed in the same placement opening, and the four positioning blocks are closely distributed at the four corners of the placement opening.

[0009] Furthermore, four extension rods may be provided on the same wall, and the four extension rods are respectively located at the upper and lower parts of both sides of the wall, and the four extension rods are symmetrically distributed up and down.

[0010] Furthermore, a first through hole is formed on the positioning block, and a second through hole is formed on the side wall of the connecting column and passes through the placement opening horizontally and vertically, and the first through hole and the second through hole are aligned and connected.

[0011] The utility model has at least the following advantages and beneficial effects: through the cooperation between the extension rod and the connection groove and the positioning block and the placement opening, the wall and the connection column can be quickly disassembled and assembled, thereby improving the stability and shear resistance of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 A schematic diagram of the structure of a prefabricated shear-resistant wall provided by the utility model;

[0014] Figure 2 A partial cross-sectional view of a prefabricated shear-resistant wall provided by the utility model;

[0015] Figure 3 A schematic diagram of the structure of a connecting column in a prefabricated shear-resistant wall provided by the utility model;

[0016] Figure 4 A schematic diagram of the structure of a wall in a prefabricated shear-resistant wall provided by the utility model;

[0017] Icon: 1-wall, 11-extension rod, 12-positioning block, 120-first through hole, 13-nut, 2-connecting column, 20-second through hole, 21-connecting groove, 210-connecting hole, 211-clip board, 22-placement opening. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0019] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Example

[0021] like Figure 1-4 As shown, in the present embodiment, a prefabricated shear-resistant wall is mainly disclosed, which is easy to assemble and disassemble and has strong structural connectivity. Its main structure includes a wall 1 and a connecting column 2. An extension rod 11 and a positioning block 12 are provided on the side of the wall 1. A connecting groove 21 and a placement opening 22 are opened on the side wall of the connecting column 2. A connecting hole 210 for passing the extension rod 11 is horizontally penetrated through the side wall of the connecting groove 21. The extension rod 11 is fixed in the connecting groove 21, and the positioning block 12 is placed in the placement opening 22 in cooperation. The positioning block 12 is connected to the connecting column 2 through a through-set fastener. Specifically, the connecting column 2 is vertically fixed to a stable plane, and the positioning block 12 is inserted into the placement opening 22. The connecting column 2 and the positioning block 12 are fastened together by bolts that penetrate the connecting column 2 and the positioning block 12 at the same time. At the same time, the extension rod 11 is inserted into the connecting hole 210 and fixed in the connecting groove 21, so as to realize convenient installation and disassembly of the wall 1 and the connecting column 2, effectively fix the wall 1 structure, and improve the overall stability and shear resistance.

[0022] Furthermore, in a specific implementation, a card plate 211 is provided in the above-mentioned connecting groove 21 provided in the embodiment of the utility model, and the card plate 211 divides the connecting groove 21 into two independent spaces. The extension rod 11 passes through the side wall of the connecting column 2 and the card plate 211 in sequence and is fixedly connected to the connecting column 2. The extension rods 11 of adjacent walls 1 in the same connecting groove 21 are arranged alternately. It should be noted that when installing horizontally adjacent walls 1, the wall 1 whose extension rod 11 is closer to the bottom of the connecting groove 21 should be installed first, and then the wall 1 whose extension rod 11 is closer to the notch of the connecting groove 21 should be installed, so as to facilitate the installation and fixing operation and avoid interference. Specifically, the extension rod 11 is a screw, and the end of the extension rod 11 is threaded with The joint is connected with a nut 13 that abuts against the clamping plate 211. The extension rods 11 of the horizontally adjacent walls 1 are horizontally staggered and inserted into the connecting groove 21 through the connecting holes 210, and the nuts 13 are connected to the ends of the extension rods 11 respectively. It should be noted that the operation of connecting the extension rods 11 of the horizontally adjacent walls 1 with the nuts 13 is carried out in different independent spaces of the connecting groove 21, that is, the nuts 13 are respectively fixed to the two ends of the clamping plate 211, so as to realize the fastening connection between the wall 1 and the connecting column 2, and ensure the stability and shear resistance of the wall 1 structure. In addition, the connection between the wall 1 and the connecting column 2 can also be achieved by passing a pin through the end of the extension rod 11, and the pin is connected in the form of abutment with the clamping plate 211.

[0023] Furthermore, in a specific implementation, four positioning blocks 12 can be set in the same wall 1 provided in the embodiment of the utility model, and the four positioning blocks 12 are respectively located at the upper and lower ends of both sides of the wall 1, and the four positioning blocks 12 are symmetrically distributed up and down and left and right with the center of the wall 1; at most four positioning blocks 12 can be placed in the same placement opening 22, and the four positioning blocks 12 are fitted and distributed at the four corners of the placement opening 22. It should be noted that at least one positioning block 12 can be placed in the same placement opening 22, and it is located at a corner of the placement opening 22, and the connection is achieved by fasteners penetrating the connecting column 2 and the positioning block 12, and at most four positioning blocks 12 can be placed in the same placement opening 22, and the four positioning blocks 12 just occupy the internal space of the placement opening 22, thereby ensuring the stability and accurate positioning of the positioning blocks 12, and improving the construction efficiency and quality of the wall 1.

[0024] Furthermore, in a specific implementation, four extension rods 11 can be provided on the same wall 1 provided in the embodiment of the utility model. The four extension rods 11 are respectively located at the upper and lower parts of both sides of the wall 1, and the four extension rods 11 are symmetrically distributed up and down. Specifically, the extension rods 11 on both sides of the same wall 1 are staggered front and back to facilitate sequential installation.

[0025] Furthermore, in a specific implementation, a first through hole 120 is provided on the positioning block 12 provided in the embodiment of the utility model, and a second through hole 20 is provided on the side wall of the connecting column 2 which passes through the placement opening 22 horizontally and vertically. The first through hole 120 and the second through hole 20 are aligned and connected, ensuring that the connection between the positioning block 12 and the connecting column 2 is firm and reliable, thereby improving the overall stability and durability of the wall 1 structure.

[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A prefabricated shear-resistant wall, characterized in that: The invention comprises a wall (1) and a connecting column (2), wherein an extension rod (11) and a positioning block (12) are arranged on the side of the wall (1), a connecting groove (21) and a placement opening (22) are provided on the side wall of the connecting column (2), a connecting hole (210) for passing the extension rod (11) is horizontally penetrated through the side wall of the connecting groove (21), the extension rod (11) is fixed in the connecting groove (21), the positioning block (12) is cooperatively placed in the placement opening (22), and the positioning block (12) is connected to the connecting column (2) via a fastener provided therethrough.

2. A prefabricated shear-resistant wall according to claim 1, characterized in that: A clamping plate (211) is provided in the connection groove (21), and the clamping plate (211) divides the connection groove (21) into two independent spaces. The extension rods (11) pass through the side walls of the connection column (2) and the clamping plate (211) in sequence and are fixedly connected to the connection column (2). The extension rods (11) of adjacent walls (1) in the same connection groove (21) are arranged in a staggered manner.

3. A prefabricated shear-resistant wall according to claim 2, characterized in that: The extension rod (11) is a screw rod, and the end of the extension rod (11) is threadedly connected to a nut (13) that abuts against the clamping plate (211).

4. A prefabricated shear-resistant wall according to claim 1, characterized in that: The same wall (1) can be provided with four positioning blocks (12), the four positioning blocks (12) are respectively located at the upper and lower ends of both sides of the wall (1), and the four positioning blocks (12) are symmetrically distributed up and down and left and right around the center of the wall (1).

5. A prefabricated shear-resistant wall according to claim 4, characterized in that: A maximum of four positioning blocks (12) can be placed in the same placement opening (22), and the four positioning blocks (12) are closely distributed at the four corners of the placement opening (22).

6. A prefabricated shear-resistant wall according to claim 1, characterized in that: The same wall (1) can be provided with four extension rods (11), the four extension rods (11) are respectively located at the upper and lower parts of both sides of the wall (1), and the four extension rods (11) are symmetrically distributed up and down.

7. The prefabricated shear-resistant wall according to claim 1, characterized in that: The positioning block (12) is provided with a first through hole (120), and the side wall of the connecting column (2) is provided with a second through hole (20) that passes through the placement opening (22) horizontally and vertically, and the first through hole (120) and the second through hole (20) are aligned and connected.

Images