Punching-free reinforcing device for basement shear wall formwork

Abstract

The utility model discloses a basement shear wall formwork punching-free reinforcing device, and relates to the technical field of building construction. Comprising a shear wall body, a connecting mechanism is installed outside the shear wall body, a supporting mechanism is installed outside the connecting mechanism, and the connecting mechanism comprises a first connecting frame and a second connecting frame. The first connecting frame and the second connecting frame are arranged, the inserting columns and the inserting holes are installed and formed in one ends of the contact faces of the first connecting frame and the second connecting frame respectively, and the first connecting frame and the second connecting frame are spliced through the inserting columns and the inserting holes. The first connecting frame and the second connecting frame are in threaded fastening through bolts and nuts, so that the first connecting frame and the second connecting frame are convenient to disassemble and assemble, later maintenance is convenient, the shear wall body is fixed through the first connecting frame and the second connecting frame, the shear wall body is supported through the supporting mechanism, and the shear wall is convenient to disassemble and assemble. Therefore, the stability of the shear wall body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a punch-free reinforcement device for a basement shear wall template. Background Art

[0002] Shear walls are also called wind-resistant walls, earthquake-resistant walls or structural walls. They are walls in houses or structures that mainly bear horizontal and vertical loads caused by wind loads or earthquakes to prevent structural shear damage. Plane shear walls are used in reinforced concrete frame structures, lifting slab structures, and beamless floor systems. In order to increase the rigidity, strength and anti-collapse ability of the structure, reinforced concrete shear walls can be cast in place or prefabricated in some parts.

[0003] The cast-in-place shear wall is cast at the same time as the surrounding beams and columns, and has good integrity. The cylindrical shear wall is used in high-rise buildings, tall structures and suspended structures. It is surrounded by partition walls of elevator rooms, stairwells, equipment and auxiliary rooms. During the shear wall construction process, reinforcement devices are usually required to fix it to improve its stability.

[0004] The basement shear wall formwork non-opening formwork device with announcement number CN220014431U has the following defects in use:

[0005] The above device is not convenient to disassemble and install during use, so it is not convenient to maintain it in later use. Therefore, there is an urgent need for a basement shear wall formwork punch-free reinforcement device that is easy to disassemble and install. Utility Model Content

[0006] The utility model aims to provide a punch-free reinforcement device for a basement shear wall formwork to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punch-free reinforcement device for a basement shear wall formwork, comprising a shear wall body, a connecting mechanism is installed on the outside of the shear wall body, a supporting mechanism is installed on the outside of the connecting mechanism, the connecting mechanism comprises a first connecting frame and a second connecting frame, the first connecting frame and the second connecting frame are symmetrically distributed on both sides of opposite surfaces of the outer wall of the shear wall body, a plurality of evenly distributed plug-in columns are fixedly connected to one end of the first connecting frame facing the second connecting frame, a plurality of evenly distributed plug-in holes are opened on one end of the second connecting frame facing the first connecting frame, and the plug-in holes are matched with the plug-in columns.

[0008] Preferably, the supporting mechanism includes a fixing block, which is provided in plurality and is respectively fixedly connected to two ends of one side of opposite surfaces of the outer walls of the first connecting frame and the second connecting frame, and two ends of one side of the contact surface of the first connecting frame and the second connecting frame are threadedly fastened by bolts and nuts.

[0009] Preferably, the internal thread connection of the fixed block on the outer wall of the first connecting frame is provided with a bidirectional threaded column, one end of the bidirectional threaded column located at the first connecting frame is fixedly connected with a rotating disk, and the outer wall of the other end of the bidirectional threaded column is provided with a bearing, and the bearing is fixed to the inner side of the fixed block located at the second connecting frame.

[0010] Preferably, both ends of the bidirectional threaded column are threadedly connected to a threaded tube, the outer wall of the threaded tube is fixedly connected to a limiting block on one side close to the shear wall body, the interior of the limiting block is slidably connected to a sliding column, and the two ends of the sliding column are fixed to the inner side of the corresponding fixed block.

[0011] Preferably, a telescopic rod is rotatably connected to one side of the outer wall of the threaded tube opposite to the limit block, and a bottom end of the telescopic rod is rotatably connected to a bottom plate.

[0012] Preferably, mounting holes are respectively provided at both ends of the bottom plate, and reinforcing ribs are installed on the bottom plate through the mounting holes.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The punch-free reinforcement device for the basement shear wall formwork is provided with a first connection frame and a second connection frame, and plug-in columns and plug-in holes are respectively installed and opened at one end of the contact surface between the first connection frame and the second connection frame. The first connection frame and the second connection frame are spliced ​​through the plug-in columns and the plug-in holes, and the first connection frame and the second connection frame are threadedly fastened by bolts and nuts, so that it is convenient to disassemble and install the first connection frame and the second connection frame, and it is convenient for later maintenance. The shear wall body is fixed by the first connection frame and the second connection frame, and the shear wall body is supported by the support mechanism, so that the stability of the shear wall body is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the punch-free reinforcement device for the basement shear wall formwork of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the connection mechanism of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the support mechanism of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the axial side of the punch-free reinforcement device for basement shear wall formwork of the utility model.

[0019] In the figure: 1. shear wall body; 2. connecting mechanism; 201. first connecting frame; 202. second connecting frame; 203. plug-in hole; 204. plug-in column; 3. supporting mechanism; 301. fixed block; 302. sliding column; 303. threaded pipe; 304. bottom plate; 305. bidirectional threaded column; 306. reinforcing rib; 307. telescopic rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Shear walls are also called wind-resistant walls, earthquake-resistant walls or structural walls. They are walls in houses or structures that mainly bear horizontal and vertical loads caused by wind loads or earthquakes to prevent structural shear damage. Plane shear walls are used in reinforced concrete frame structures, lifting slab structures, and beamless floor systems. In order to increase the rigidity, strength and anti-collapse ability of the structure, reinforced concrete shear walls can be cast in place or prefabricated in some parts.

[0022] The cast-in-place shear wall is cast at the same time as the surrounding beams and columns, and has good integrity. The cylindrical shear wall is used in high-rise buildings, tall structures and suspended structures, and is surrounded by partition walls of elevator rooms, stairwells, equipment and auxiliary rooms. During the construction of the shear wall, a reinforcement device is usually required to fix it to improve its stability. The present application sets a first connecting frame and a second connecting frame, and respectively installs and opens plug-in columns and plug-in holes at one end of the contact surface of the first connecting frame and the second connecting frame. The first connecting frame and the second connecting frame are spliced ​​through the plug-in columns and the plug-in holes, and the first connecting frame and the second connecting frame are threadedly fastened by bolts and nuts. This facilitates the disassembly and installation of the first connecting frame and the second connecting frame, and facilitates subsequent maintenance.

[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a punch-free reinforcement device for a basement shear wall formwork, comprising a shear wall body 1, a connecting mechanism 2 is installed on the outside of the shear wall body 1, a supporting mechanism 3 is installed on the outside of the connecting mechanism 2, the connecting mechanism 2 comprises a first connecting frame 201 and a second connecting frame 202, the first connecting frame 201 and the second connecting frame 202 are symmetrically distributed on both sides of the opposite surfaces of the outer wall of the shear wall body 1, a plurality of evenly distributed plug-in columns 204 are fixedly connected to one end of the first connecting frame 201 facing the second connecting frame 202, a plurality of evenly distributed plug-in holes 203 are opened on one end of the second connecting frame 202 facing the first connecting frame 201, and the plug-in holes 203 and the plug-in columns 204 are adapted to each other.

[0024] The supporting mechanism 3 includes a fixing block 301, which is provided with a plurality of fixing blocks 301 and fixedly connected to the two ends of the opposite surfaces of the outer walls of the first connecting frame 201 and the second connecting frame 202. The two ends of the contact surface of the first connecting frame 201 and the second connecting frame 202 are threadedly fastened by bolts and nuts.

[0025] The fixed block 301 on the outer wall of the first connecting frame 201 is internally threadedly connected with a bidirectional threaded column 305, and the bidirectional threaded column 305 is located at one end of the first connecting frame 201 and is fixedly connected to a rotating disk, and a bearing is installed on the outer wall of the other end of the bidirectional threaded column 305, and the bearing is fixed to the inner side of the fixed block 301 located in the second connecting frame 202.

[0026] The two ends of the bidirectional threaded column 305 are threadedly connected to the threaded tube 303, the outer wall of the threaded tube 303 is fixedly connected to a limiting block close to the side of the shear wall body 1, the interior of the limiting block is slidably connected to the sliding column 302, and the two ends of the sliding column 302 are fixed to the inner side of the corresponding fixed block 301.

[0027] A telescopic rod 307 is rotatably connected to one side of the outer wall of the threaded tube 303 opposite to the limit block, and a bottom end of the telescopic rod 307 is rotatably connected to the bottom plate 304 .

[0028] Both ends of the bottom plate 304 are respectively provided with mounting holes, and the bottom plate 304 is provided with reinforcing ribs 306 through the mounting holes.

[0029] By setting the first connection frame 201 and the second connection frame 202, the plug-in column 204 and the plug-in hole 203 are respectively installed and opened at one end of the contact surface of the first connection frame 201 and the second connection frame 202, the first connection frame 201 and the second connection frame 202 are spliced ​​through the plug-in column 204 and the plug-in hole 203, and the first connection frame 201 and the second connection frame 202 are threadedly fastened by bolts and nuts, so that it is convenient to disassemble and install the first connection frame 201 and the second connection frame 202, and it is convenient for later maintenance. The shear wall body 1 is fixed by the first connection frame 201 and the second connection frame 202, and the shear wall body 1 is supported by the support mechanism 3, so that the stability of the shear wall body 1 is improved, the two-way threaded column 305 is driven to rotate by the rotation of the rotating disk, the threaded tube 303 is driven to rotate by the rotation of the two-way threaded column 305, and the telescopic rod 307 is moved by the rotation of the threaded tube 303, and the shear wall body 1 can be supported at different positions by setting multiple groups of connection mechanisms 2 and support mechanisms 3.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A punch-free reinforcement device for a basement shear wall formwork, comprising a shear wall body (1), characterized in that: A connecting mechanism (2) is installed on the outside of the shear wall body (1), and a supporting mechanism (3) is installed on the outside of the connecting mechanism (2). The connecting mechanism (2) comprises a first connecting frame (201) and a second connecting frame (202), and the first connecting frame (201) and the second connecting frame (202) are symmetrically distributed on opposite sides of the outer wall of the shear wall body (1). One end of the first connecting frame (201) facing the second connecting frame (202) is fixedly connected with a plurality of evenly distributed plug-in columns (204), and one end of the second connecting frame (202) facing the first connecting frame (201) is provided with a plurality of evenly distributed plug-in holes (203), and the plug-in holes (203) and the plug-in columns (204) are matched.

2. A punch-free reinforcement device for basement shear wall formwork according to claim 1, characterized in that: The support mechanism (3) comprises a fixing block (301), wherein a plurality of fixing blocks (301) are provided and are respectively fixedly connected to two ends of one side of opposite surfaces of the outer walls of the first connecting frame (201) and the second connecting frame (202), and two ends of one side of the contact surface of the first connecting frame (201) and the second connecting frame (202) are threadedly fastened by bolts and nuts.

3. A punch-free reinforcement device for basement shear wall formwork according to claim 1, characterized in that: A bidirectional threaded column (305) is internally threadedly connected to a fixed block (301) on the outer wall of the first connection frame (201); one end of the bidirectional threaded column (305) located on the first connection frame (201) is fixedly connected to a rotating disk; a bearing is installed on the outer wall of the other end of the bidirectional threaded column (305); the bearing is fixed to the inner side of the fixed block (301) located on the second connection frame (202).

4. A punch-free reinforcement device for basement shear wall formwork according to claim 3, characterized in that: The two ends of the bidirectional threaded column (305) are threadedly connected to a threaded tube (303); the outer wall of the threaded tube (303) is fixedly connected to a limit block on one side close to the shear wall body (1); the interior of the limit block is slidably connected to a sliding column (302); and the two ends of the sliding column (302) are fixed to the inner side of the corresponding fixed block (301).

5. A punch-free reinforcement device for basement shear wall formwork according to claim 4, characterized in that: A telescopic rod (307) is rotatably connected to one side of the outer wall of the threaded tube (303) opposite to the limit block, and the bottom end of the telescopic rod (307) is rotatably connected to the bottom plate (304).

6. A punch-free reinforcement device for basement shear wall formwork according to claim 5, characterized in that: Mounting holes are respectively provided at both ends of the bottom plate (304), and reinforcing ribs (306) are mounted on the bottom plate (304) through the mounting holes.

Images