Prefabricated shear wall connecting structure

Abstract

The utility model discloses a prefabricated shear wall connecting structure, and relates to the technical field of shear wall connection. Comprising a shear wall and a bottom plate, a limiting assembly used for being connected with the bottom plate is arranged at the bottom of the shear wall, a first connecting assembly is arranged on one side of the shear wall, a second connecting assembly is arranged on the other side of the shear wall, the first connecting assembly and the second connecting assembly are correspondingly arranged, and a fixing assembly used for being connected with the shear wall is arranged at the top of the bottom plate. The shear wall is placed on the bottom plate, the T-shaped limiting block at the bottom of the shear wall is connected with the rotating seat at the top of the bottom plate, the T-shaped limiting block moves downwards to press the rotating seat to enable the rotating seat to rotate until the T-shaped limiting block is completely attached to the top of the rotating seat, and the protruding block and the positioning plate are connected with the lower inserting groove and the side inserting groove in a clamped mode respectively. Therefore, the shear wall and the bottom plate are rapidly connected, and the shear wall does not need to be supported and fixed through an auxiliary supporting device.

Description

Technical Field

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

[0002] Prefabricated buildings are widely used in today's building construction process. Due to the large amount of on-site assembly work, it greatly reduces the original cast-in-place work and shortens the construction period. There are three common types of prefabricated concrete components in prefabricated buildings: prefabricated floor slabs, prefabricated stairs, and prefabricated shear walls. In terms of construction speed and difficulty, prefabricated shear walls are difficult to install and have the slowest installation speed.

[0003] In the prior art, when installing prefabricated shear walls, the shear walls are lowered and accurately inserted into the positioning steel bars of the base. A supporting mechanism is required to ensure the stability of the shear walls before pouring and fixing, which is inconvenient to use. In addition, adjacent prefabricated shear walls need to be tied with steel bars and welded after assembly, resulting in low construction efficiency. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a prefabricated shear wall connection structure.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical scheme: a prefabricated shear wall connection structure, including a shear wall and a base plate, the bottom of the shear wall is provided with a limiting component for connecting to the base plate, one side of the shear wall is provided with a first connection component, the other side of the shear wall is provided with a second connection component, and the first connection component and the second connection component are provided in a corresponding manner, and the top of the base plate is provided with a fixing component for connecting the shear wall.

[0006] The limiting assembly includes a T-shaped limiting block, a T-shaped limiting block is fixedly installed at the bottom of the shear wall, a lower slot is opened at the bottom of the T-shaped limiting block, side slots are opened on the front and rear sides of the T-shaped limiting block, and a limiting rod is inserted and installed inside the T-shaped limiting block.

[0007] Thread grooves are provided on the surfaces of both ends of the limiting rod, and nuts are threadedly installed.

[0008] The first connecting assembly includes a first connecting plate, the first connecting plate is fixedly installed on one side of the shear wall, a first clamping plate is fixedly installed on one side of the first connecting plate, a first clamping groove is opened on the surface of the first connecting plate, a first bolt fastener is arranged on one side of the first clamping plate, and the first bolt fastener passes through the first clamping plate and the first connecting plate and extends into the first clamping groove.

[0009] The second connecting assembly includes a second connecting plate, a second connecting plate is fixedly installed on the other side of the shear wall, a second clamping plate is fixedly installed on one side of the second connecting plate, a second clamping groove is opened on the surface of the second connecting plate, a second bolt fastener is arranged on one side of the second clamping plate, and the second bolt fastener passes through the second clamping plate and the second connecting plate and extends into the second clamping groove.

[0010] The surfaces of the first clamping plate and the second clamping plate are both provided with through grooves, the through grooves on the surface of the first clamping plate are arranged correspondingly to the second bolt fasteners, and the through grooves on the surface of the second clamping plate are arranged correspondingly to the first bolt fasteners.

[0011] The fixing assembly includes a rotating seat, a rotating shaft is rotatably installed inside the rotating seat, and the rotating shaft is fixedly connected to the top of the base plate, a torsion spring is sleeved on the surface of the rotating shaft, and one end of the torsion spring is connected to the rotating seat, and the other end is connected to the base plate, a groove is opened on the top of the rotating seat, a protrusion is fixedly installed on the inner wall of the groove, a positioning plate is fixedly installed on the top of the rotating seat, and the top of the positioning plate is arc-shaped.

[0012] The protrusion is arranged correspondingly to the lower slot, and the positioning plate is arranged correspondingly to the side slot.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model places the shear wall on the base plate so that the T-shaped limit block at the bottom of the shear wall is connected to the rotating seat at the top of the base plate, and the T-shaped limit block moves downward to press the rotating seat to make it rotate until the T-shaped limit block is completely fitted with the top of the rotating seat, and the protrusion and the positioning plate are respectively engaged with the lower slot and the side slot, so that the shear wall and the base plate are quickly connected and fixed, and there is no need to use corresponding auxiliary supporting devices to support and fix the shear wall, which is more convenient to use. By moving the shear wall downward, the first connecting components of two adjacent groups of shear walls are respectively connected, and the first clamping plate and the second clamping plate are respectively inserted into the second clamping slot and the first clamping slot for stable connection, and the rotating bolts are limited and fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from the first perspective;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second viewing angle;

[0017] Figure 3 It is a schematic diagram of the first partial structure of the utility model;

[0018] Figure 4 It is a first partial cross-sectional schematic diagram of the utility model;

[0019] Figure 5 It is a schematic diagram of the second partial structure of the utility model;

[0020] Figure 6 It is a schematic diagram of the second partial structure of the utility model.

[0021] Figure numerals: 1. shear wall; 2. limit assembly; 201. T-shaped limit block; 202. lower slot; 203. side slot; 204. limit rod; 3. first connecting assembly; 301. first connecting plate; 302. first clamping plate; 303. first clamping slot; 304. first bolt fastener; 4. second connecting assembly; 401. second connecting plate; 402. second clamping plate; 403. second clamping slot; 404. second bolt fastener; 5. bottom plate; 6. fixing assembly; 601. rotating seat; 602. rotating shaft; 603. groove; 604. protrusion; 605. positioning plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0023] like Figure 1-Figure 6 As shown, a prefabricated shear wall connection structure includes a shear wall 1 and a bottom plate 5, a limiting component 2 for connecting to the bottom plate 5 is arranged at the bottom of the shear wall 1, a first connecting component 3 is arranged on one side of the shear wall 1, and a second connecting component 4 is arranged on the other side of the shear wall 1, and the first connecting component 3 and the second connecting component 4 are arranged correspondingly, and a fixing component 6 for connecting to the shear wall 1 is arranged on the top of the bottom plate 5; specifically, by placing the shear wall 1 on the bottom plate 5, the limiting component 2 at the bottom of the shear wall 1 and the fixing component at the top of the bottom plate 5 are connected. 6 is connected to quickly position and fix the shear wall 1, and there is no need to use corresponding auxiliary supporting devices to support and fix the shear wall 1, which is more convenient to use. The fixing component 6 is pressed by moving the bottom plate 5 downward to rotate it until the bottom plate 5 and the top of the fixing component 6 are completely fitted together and clamped with each other, thereby completing the quick connection between the shear wall 1 and the bottom plate 5. By moving the shear wall 1 downward, the first connecting components 3 and the second connecting components 4 of the two adjacent groups of shear walls 1 are respectively connected to perform a stable connection, and the bolts are rotated to limit and fix them.

[0024] The limiting component 2 includes a T-shaped limiting block 201, and the T-shaped limiting block 201 is fixedly installed at the bottom of the shear wall 1. A lower slot 202 is opened at the bottom of the T-shaped limiting block 201, and side slots 203 are opened on the front and rear sides of the T-shaped limiting block 201. A limiting rod 204 is installed inside the T-shaped limiting block 201. Specifically, through the lower slot 202 and the side slot 203 on the surface of the T-shaped limiting block 201, when the T-shaped limiting block 201 presses the fixing component 6, the corresponding parts are accurately plugged in, and the limiting component 2 and the fixing component 6 are quickly plugged and fixed, completing the fixed installation of the shear wall 1 on the base plate 5.

[0025] Thread grooves are provided on the surfaces of both ends of the limit rod 204, and nuts are threadedly installed; specifically, by pushing the limit rod 204 through the T-shaped limit block 201 and the fixing component 6, the nut is rotated to fit the surface of the fixing component 6 to ensure that the connection between the limit component 2 and the fixing component 6 is further fixed.

[0026] The first connecting component 3 includes a first connecting plate 301, the first connecting plate 301 is fixedly installed on one side of the shear wall 1, a first clamping plate 302 is fixedly installed on one side of the first connecting plate 301, a first clamping groove 303 is opened on the surface of the first connecting plate 301, a first bolt fastener 304 is arranged on one side of the first clamping plate 302, and the first bolt fastener 304 passes through the first clamping plate 302 and the first connecting plate 301 and extends into the first clamping groove 303; specifically, the second connecting component 4 is fixed to the inside of the first clamping groove 303 by rotating the first bolt fastener 304, thereby fixing the connection between the first connecting component 3 and the second connecting component 4.

[0027] The second connecting component 4 includes a second connecting plate 401, and the second connecting plate 401 is fixedly installed on the other side of the shear wall 1, and a second clamping plate 402 is fixedly installed on one side of the second connecting plate 401. A second clamping groove 403 is opened on the surface of the second connecting plate 401, and a second bolt fastener 404 is arranged on one side of the second clamping plate 402. The second bolt fastener 404 penetrates the second clamping plate 402 and the second connecting plate 401 and extends into the second clamping groove 403; specifically, the first connecting component 3 is fixed to the inside of the second clamping groove 403 by rotating the second bolt fastener 404, thereby fixing the connection between the second connecting component 4 and the first connecting component 3.

[0028] The surfaces of the first clamp plate 302 and the second clamp plate 402 are both provided with through grooves, and the through grooves on the surface of the first clamp plate 302 are corresponding to the second bolt fasteners 404, and the through grooves on the surface of the second clamp plate 402 are corresponding to the first bolt fasteners 304; specifically, through the through grooves on the surfaces of the first clamp plate 302 and the second clamp plate 402, when the first bolt fasteners 304 and the second bolt fasteners 404 connect and fix the first connecting component 3 and the second connecting component 4, there is a variable range of position, thereby fixing adjacent shear walls 1 with actual errors.

[0029] The fixing assembly 6 comprises a rotating seat 601, wherein a rotating shaft 602 is rotatably installed inside the rotating seat 601, and the rotating shaft 602 is fixedly connected to the top of the base plate 5, a torsion spring is sleeved on the surface of the rotating shaft 602, and one end of the torsion spring is connected to the rotating seat 601, and the other end is connected to the base plate 5, a groove 603 is provided on the top of the rotating seat 601, a protrusion 604 is fixedly installed on the inner wall of the groove 603, a positioning plate 605 is fixedly installed on the top of the rotating seat 601, and the top of the positioning plate 605 is arranged in an arc shape; specifically, by pressing the rotating seat 601, the rotating seat 601 is rotated along the surface of the rotating shaft 602, and as the limiting assembly 2 moves downward, the protrusion 604 and the positioning plate 605 are respectively inserted into the bottom and surface of the limiting assembly 2, so that the limiting assembly 2 and the fixing assembly 6 are quickly connected, and the torsion spring is used to keep one end of the rotating seat 601 tilted before being pressed.

[0030] The protrusion 604 is disposed correspondingly to the lower slot 202 , and the positioning plate 605 is disposed correspondingly to the side slot 203 .

[0031] In summary, when the present invention is in use, the staff lowers the shear wall 1 to the top of the bottom plate 5, so that the T-shaped limit block 201 presses the rotating seat 601 on the bottom plate 5, pushing the rotating seat 601 to rotate, and the T-shaped limit block 201 gradually moves down until the rotating seat 601 fits with the top of the bottom plate 5, and the bottom of the T-shaped limit block 201 is embedded in the groove 603. During the rotation of the rotating seat 601, the protrusion 604 and the positioning plate 605 thereon are respectively inserted into the lower slot 202 and the side slot 203, completing the quick connection between the limit assembly 2 and the fixed assembly 6, and the limit rod 204 passes through the positioning plate 605 and the T-shaped limit block 201, and the nut is threadedly installed to the limit rod 204. The two ends are fitted with the surface of the positioning plate 605 to complete the fixation of the limit component 2 and the fixing component 6. When lowering the adjacent shear wall 1, move the shear wall 1 to the front or rear of the side of the fixed shear wall 1, align the first connecting component 3 with the second connecting component 4, push the shear wall 1 to move horizontally, and continue to move the shear wall 1 downward, so that the first clamping plate 302 and the second clamping plate 402 are respectively inserted into the second clamping groove 403 and the first clamping groove 303, and quickly install the first bolt fastener 304 and the second bolt fastener 404 to the surface of the first connecting component 3 and the second connecting component 4, connect and fix them, and after completing the connection and fixation of each group of shear walls 1, carry out the pouring work.

Claims

1. A prefabricated shear wall connection structure, characterized in that: The invention comprises a shear wall (1) and a bottom plate (5), wherein a limiting component (2) for connecting to the bottom plate (5) is arranged at the bottom of the shear wall (1), a first connecting component (3) is arranged on one side of the shear wall (1), a second connecting component (4) is arranged on the other side of the shear wall (1), and the first connecting component (3) and the second connecting component (4) are arranged correspondingly, and a fixing component (6) for connecting to the shear wall (1) is arranged at the top of the bottom plate (5).

2. A prefabricated shear wall connection structure according to claim 1, characterized in that: The limiting assembly (2) comprises a T-shaped limiting block (201), the T-shaped limiting block (201) is fixedly installed at the bottom of the shear wall (1), a lower slot (202) is provided at the bottom of the T-shaped limiting block (201), side slots (203) are provided at the front and rear sides of the T-shaped limiting block (201), and a limiting rod (204) is inserted and installed inside the T-shaped limiting block (201).

3. A prefabricated shear wall connection structure according to claim 2, characterized in that: Thread grooves are provided on the surfaces of both ends of the limiting rod (204), and nuts are threadedly mounted thereon.

4. The prefabricated shear wall connection structure according to claim 1, characterized in that: The first connection assembly (3) comprises a first connection plate (301), the first connection plate (301) being fixedly mounted on one side of the shear wall (1), a first clamping plate (302) being fixedly mounted on one side of the first connection plate (301), a first clamping groove (303) being provided on the surface of the first connection plate (301), a first bolt fastener (304) being provided on one side of the first clamping plate (302), and the first bolt fastener (304) penetrating the first clamping plate (302) and the first connection plate (301) and extending into the first clamping groove (303).

5. The prefabricated shear wall connection structure according to claim 4, characterized in that: The second connection assembly (4) comprises a second connection plate (401), the second connection plate (401) being fixedly mounted on the other side of the shear wall (1), a second clamping plate (402) being fixedly mounted on one side of the second connection plate (401), a second clamping groove (403) being provided on the surface of the second connection plate (401), a second bolt fastener (404) being provided on one side of the second clamping plate (402), and the second bolt fastener (404) passing through the second clamping plate (402) and the second connection plate (401) and extending into the second clamping groove (403).

6. A prefabricated shear wall connection structure according to claim 5, characterized in that: The surfaces of the first clamping plate (302) and the second clamping plate (402) are both provided with through grooves, the through grooves on the surface of the first clamping plate (302) are arranged correspondingly to the second bolt fastener (404), and the through grooves on the surface of the second clamping plate (402) are arranged correspondingly to the first bolt fastener (304).

7. The prefabricated shear wall connection structure according to claim 2, characterized in that: The fixing assembly (6) comprises a rotating seat (601), a rotating shaft (602) is rotatably mounted inside the rotating seat (601), and the rotating shaft (602) is fixedly connected to the top of the bottom plate (5), a torsion spring is sleeved on the surface of the rotating shaft (602), and one end of the torsion spring is connected to the rotating seat (601), and the other end is connected to the bottom plate (5), a groove (603) is formed on the top of the rotating seat (601), a protrusion (604) is fixedly mounted on the inner wall of the groove (603), and a positioning plate (605) is fixedly mounted on the top of the rotating seat (601), and the top of the positioning plate (605) is arranged in an arc shape.

8. The prefabricated shear wall connection structure according to claim 7, characterized in that: The protrusion (604) is arranged correspondingly to the lower slot (202), and the positioning plate (605) is arranged correspondingly to the side slot (203).

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