Anti-seismic reinforcing structure for house building

Abstract

The utility model relates to the technical field of building structures, and discloses an anti-seismic reinforcing structure for housing construction, which comprises two groups of right-angle plates which are respectively positioned on two sides of a wall body, and connecting sheets are welded on two vertical sides of the right-angle plates; the strip-shaped opening is formed in the connecting piece; the expansion screws are arranged in a plurality of groups and are mounted at the positions, located on the two groups of connecting pieces, of the wall body and the constructional column; according to the anti-seismic reinforcing structure for housing construction, through cooperative use of the right-angle plate, the connecting piece, the strip-shaped opening, the expansion screw and the gasket, the rigidity of the connecting point of the wall body and the constructional column is increased, dispersion and transmission of force during an earthquake are facilitated, and structural damage caused by displacement of the wall body and the constructional column is reduced; the connecting strength of the wall and the constructional column is further improved, and the reinforcing effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of building structure technology, specifically to a seismic reinforcement structure for building construction. Background Technology

[0002] Frame structure buildings are widely used in high-rise civil buildings and multi-story industrial plants due to their good load-bearing capacity. A frame structure is a frame composed of many beams and columns, which serves as the load-bearing structure to bear all the loads that occur during the use of the building. The walls inside a frame structure building are not load-bearing and only serve the functions of enclosure and partition.

[0003] Currently, when constructing frame structure buildings, the foundation is usually built first at the construction site. Then, the building structural columns are built on the foundation. Finally, the walls are built on the foundation of the structural columns, thereby dividing the floor slab into multiple rooms.

[0004] Because the walls of frame structures are built on the structural columns through later masonry, the connection between the walls and the structural columns is not very strong. When a strong earthquake occurs, the walls are prone to collapse. Therefore, we propose a seismic reinforcement structure for building construction to solve the above-mentioned problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a seismic reinforcement structure for building construction, which solves the problem that in frame structure buildings, the walls are built on the structural column structure through later masonry, resulting in limited stability between the walls and the structural columns, making the walls prone to collapse during strong earthquakes.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a seismic reinforcement structure for building construction, including a right-angle plate, wherein two sets of the right-angle plate are provided, respectively located on both sides of the wall, and connecting pieces are welded to the vertical sides of the right-angle plate;

[0007] A strip-shaped opening, wherein the strip-shaped opening is formed on the connecting piece;

[0008] Expansion bolts, wherein multiple sets of expansion bolts are provided and installed on the wall and structural column at the positions of the two sets of connecting pieces;

[0009] The nut is screwed onto the expansion bolt. Through the cooperation of the expansion bolt and the nut, the two sets of connecting pieces on both sides are fixedly connected to the wall and the structural column respectively.

[0010] Preferably, the right-angle plate and the connecting piece are perpendicular to each other.

[0011] Preferably, the outer diameter of the adjusting nut on the expansion screw is smaller than the width of the slot, and the outer diameter of the nut is larger than the width of the slot.

[0012] Preferably, a washer is fitted onto the expansion screw.

[0013] Preferably, the top of the right-angle plate has a U-shaped opening, and concrete is injected into the cavity formed by the right-angle plate, the wall, and the structural column.

[0014] Preferably, multiple sets of first reinforcing bars are welded to the inner longitudinal and transverse walls of the right-angle plate, and second reinforcing bars are installed in the wall and structural column at the cavity location through the opened installation slots.

[0015] Beneficial effects

[0016] This utility model provides a seismic reinforcement structure for building construction. Compared with the prior art, it has the following advantages:

[0017] This seismic reinforcement structure for building construction, through the combined use of right-angle plates, connecting plates, strip openings, expansion bolts, and washers, increases the rigidity of the connection points between walls and structural columns. This helps to disperse and transmit forces during earthquakes, reducing structural damage to walls and structural columns caused by displacement, and further improving the connection strength between walls and structural columns to achieve a reinforcement effect. At the same time, concrete is injected through the U-shaped opening at the top of the right-angle plate, forming a steel reinforcement network with the cooperation of the first and second steel reinforcement bars. This network is tightly bonded to the concrete, enhancing the connection between the right-angle plate and the walls and structural columns, making the connection more stable, improving the seismic performance of the entire building, and meeting practical usage requirements. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is an exploded view of the expansion screw and washer and other connecting parts of this utility model;

[0020] Figure 3 This utility model Figure 2 A magnified structural diagram at point A;

[0021] Figure 4 This is a partial top view of the overall structure of this utility model.

[0022] In the diagram: 101, right-angle plate; 102, connecting piece; 103, strip-shaped opening; 104, expansion bolt; 105, washer; 106, nut; 107, U-shaped opening; 108, first reinforcing bar; 109, second reinforcing bar; 110, concrete. Detailed Implementation

[0023] 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.

[0024] like Figures 1-4 As shown:

[0025] An earthquake-resistant reinforcement structure for building construction includes a right-angle plate 101. Two sets of right-angle plates 101 are provided, located on both sides of the wall. Connecting pieces 102 are welded to the vertical sides of the right-angle plates 101. The right-angle plates 101 and the connecting pieces 102 are perpendicular to each other.

[0026] A slot 103 is formed on the connecting piece 102;

[0027] Expansion bolts 104 are provided in multiple sets and are installed on the wall and structural column at the positions of the two sets of connecting pieces 102.

[0028] Nut 106 is screwed onto expansion screw 104. Through the cooperation of expansion screw 104 and nut 106, the two sets of connecting pieces 102 on both sides are fixedly connected to the wall and the structural column respectively. The outer diameter of the adjusting nut on expansion screw 104 is smaller than the width of the slot 103, and the outer diameter of nut 106 is larger than the width of the slot 103.

[0029] In this implementation plan: When using the seismic reinforcement structure for building construction, the right-angle plate 101 is placed on the wall and structural column (not shown in the figure), and the connecting pieces 102 on both sides of the right-angle plate 101 are respectively attached to the surface of the wall and structural column. At the same time, according to the position of the strip opening 103 opened on the connecting piece 102, the drilling marks are made on the surface of the wall and structural column. Then, a circular groove is opened at the marked position on the surface of the wall and structural column. Then, the expansion screw 104 is driven into the circular groove. Then, the nut of the expansion screw 104 can be screwed on to expand the expansion screw 104, thereby increasing the stability of the connection between the expansion screw 104 and the wall and structural column respectively.

[0030] Then, the nut 106 is screwed onto the threaded head of the expansion bolt 104 to connect and lock the two sets of connecting pieces 102 to the wall and the structural column respectively.

[0031] By using the right-angle plate 101, connecting piece 102, strip opening 103, and expansion bolt 104 together, the rigidity of the connection point between the wall and the structural column is increased, which helps to disperse and transmit forces during an earthquake, reduce structural damage to the wall and structural column caused by displacement, further improve the connection strength between the wall and the structural column, and achieve the reinforcement effect.

[0032] It should be noted that the right-angle plate 101 and the connecting piece 102 can be made of steel.

[0033] Furthermore;

[0034] In an optional embodiment, a washer 105 is fitted onto the expansion screw 104.

[0035] In this embodiment, a washer 105 is also provided on the expansion screw 104, which can increase the contact area between the nut 106 and the connecting piece 102, thereby dispersing the pressure, reducing the pressure on the surface of the connecting piece 102, and avoiding damage caused by local high pressure.

[0036] Furthermore;

[0037] In an optional embodiment, a U-shaped opening 107 is provided at the top of the right-angle plate 101, and concrete 110 is injected into the cavity formed by the right-angle plate 101, the wall and the structural column.

[0038] Multiple sets of first reinforcing bars 108 are welded to the inner longitudinal and transverse walls of the right-angle plate 101, and second reinforcing bars 109 are installed in the wall and structural column at the cavity location through the opened installation slots.

[0039] In this embodiment: when the connecting piece 102 is attached to the wall and the structural column respectively, the cavity formed by the right angle plate 101, the wall and the structural column, and the bottom of the cavity is blocked by the ground, and concrete 110 is injected through the U-shaped opening 107 at the top of the right angle plate 101. The injection of concrete 110 increases the integrity and shear resistance of the node area, thereby improving the overall stability of the structure in earthquakes.

[0040] Meanwhile, the first steel bar 108 and the second steel bar 109 form a steel reinforcement network. This network is tightly integrated with the concrete 110, which enhances the connection between the right-angle plate 101 and the wall and structural column, making the connection more stable, improving the seismic performance of the entire building, and meeting the actual use requirements.

[0041] The working principle and usage process of this utility model are as follows: This seismic reinforcement structure for building construction involves placing a right-angle plate 101 on the wall and structural column (not shown in the figure), and simultaneously attaching the connecting pieces 102 on both sides of the right-angle plate 101 to the surfaces of the wall and structural column. Drilling marks are then made on the surfaces of the wall and structural column according to the positions of the slots 103 on the connecting pieces 102. Circular grooves are then made at the marked positions on the surfaces of the wall and structural column. Expansion bolts 104 are then driven into the circular grooves, and the nuts on the expansion bolts 104 are then tightened. 4. Expansion increases the stability of the expansion bolts 104 connected to the wall and structural column respectively; then, the nuts 106 are screwed onto the threaded head of the expansion bolts 104 to connect and lock the two sets of connecting plates 102 to the wall and structural column respectively; thus, through the combined use of the right-angle plate 101, connecting plate 102, strip opening 103, expansion bolts 104 and washers 105, the rigidity of the connection point between the wall and structural column is increased, which helps to disperse and transmit forces during earthquakes, reduce structural damage to the wall and structural column caused by displacement, further improve the connection strength between the wall and structural column, and achieve the reinforcement effect.

[0042] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A seismic reinforcement structure for a building, characterized by: Include: Right angle plate (101), the right angle plate (101) is provided with two groups, respectively in the two sides of wall body, the vertical two sides of right angle plate (101) are welded with connecting sheet (102); Strip-shaped mouth (103), the strip-shaped mouth (103) is set up on connecting sheet (102); Expansion screw (104), the expansion screw (104) is provided with multiple groups, and is installed at the position of two groups of connecting sheet (102) of wall body and construction column; Nut (106), the nut (106) is screwed on expansion screw (104), and two groups of connecting sheet (102) on the two sides are fixedly connected with wall body and construction column through the cooperation of expansion screw (104) and nut (106).

2. The anti-seismic reinforcing structure for a house building according to claim 1, characterized in that: The right angle plate (101) and connecting sheet (102) are in perpendicular state.

3. The anti-seismic reinforcing structure for a house building according to claim 1, characterized in that: The external diameter of adjusting nut on expansion screw (104) is less than the width of strip-shaped mouth (103), and the external diameter of nut (106) is greater than the width of strip-shaped mouth (103).

4. The anti-seismic reinforcement structure for a house building according to claim 3, characterized in that: The expansion screw (104) is provided with gasket (105).

5. The anti-seismic reinforcing structure for a house building according to claim 1, characterized in that: The top of right angle plate (101) is provided with U-shaped mouth (107), and the cavity formed by right angle plate (101), wall body and construction column is injected with concrete (110).

6. The anti-seismic reinforcement structure for a house building according to claim 5, characterized in that: The inner side of right angle plate (101) is welded with multiple groups of first steel bar (108), and the second steel bar (109) is installed in the cavity position of wall body and construction column through the installation groove.

Images