Reinforcing device based on building structure

Abstract

The utility model relates to the technical field of building structure reinforcement, in particular to a reinforcing device based on a building structure. The reinforcing device based on the building structure is portable and convenient to disassemble and assemble. A reinforcing device based on a building structure comprises a supporting seat, a supporting column is slidably connected in the supporting seat, a supporting plate is rotatably connected to the supporting column, a torsion spring is connected between the supporting plate and the supporting column, a clamping plate is slidably connected in the supporting column, and a first spring is connected between the bottom of the clamping plate and the interior of the supporting column. Under the action of the torsion spring, the supporting plate automatically rotates upwards to be opened, so that the connecting plate and the clamping rod are pulled to move upwards, the clamping rod is clamped into the clamping hole to support and lock the connecting plate and the supporting plate, when disassembly is needed, the clamping rod is separated from the clamping hole, and then the supporting plate can be folded, so that disassembly and assembly are convenient, and the labor intensity of workers is reduced. And the overall size of the device can be reduced, and carrying is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of building structure reinforcement, in particular to a reinforcement device based on the building structure. Background Art

[0002] Beam reinforcement is an important task in building structural engineering, which aims to enhance the load-bearing capacity and stability of the beams and ensure the safe use of the building.

[0003] At present, when reinforcing the beams, the beams need to be supported and reinforced, and a wooden support structure is generally used for support and reinforcement. When installing the wooden support structure, it is necessary to hammer it with a hammer to make the wooden support structure resist the beam, or it is necessary to use external objects to raise and support the wooden support structure that is not high enough. In this way, the installation is more troublesome and it is not convenient to dismantle. In addition, the volume of the wooden support structure is generally large, and it is inconvenient to carry.

[0004] In summary, it is necessary to develop a reinforcement device based on a building structure that is easy to carry and convenient to assemble and disassemble. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art that wooden support structures need to be hammered with a hammer during installation, or need to be raised with the help of external objects, resulting in inconvenient disassembly and assembly, and are large in size and inconvenient to transport, the technical problem of the utility model is to provide a portable and easy-to-assemble and disassemble reinforcement device based on a building structure.

[0006] The technical implementation scheme of the utility model is: a reinforcement device based on a building structure, including a support seat, a support column slidably connected to the support seat, a symmetrically arranged support plate is rotatably connected to the side of the support column away from the support seat, symmetrically arranged torsion springs are connected between the symmetrically arranged support plates and the support columns, a clamping plate is slidably connected to the side of the support column close to the support plate, a symmetrically arranged first spring is connected between the bottom of the clamping plate and the inside of the support column, limiting holes cooperating with the clamping plates are opened on the symmetrically arranged support plates, a support component for supporting the support plate is provided between the symmetrically arranged support plate and the support column, and a lifting component for controlling the lifting of the support column is provided in the support seat.

[0007] Furthermore, the clamping plate is pressed to move and disengage from the limiting hole, so that the clamping plate no longer clamps the supporting plate.

[0008] Furthermore, the support assembly includes symmetrically arranged connecting plates, which are rotatably connected to the side of the bottom of the adjacent supporting plates away from the supporting column, and the symmetrically arranged connecting plates are slidably connected to the supporting column. The side of the supporting column close to the connecting plate is provided with symmetrically arranged clamping holes, and the side of the symmetrically arranged connecting plate close to the clamping hole is connected with a second spring, and the side of the symmetrically arranged second spring facing away from the connecting plate is fixedly connected with a clamping rod that cooperates with the clamping hole.

[0009] Furthermore, the connecting plate moves and opens, driving the clamping rod to move to the clamping hole. Under the action of the second spring, the clamping rod moves into the clamping hole to lock the connecting rod and the supporting plate.

[0010] Furthermore, the lifting assembly includes a threaded rod, which is threadedly connected to the inside of the support column, a limiting plate is fixedly connected to the inside of the support column, the limiting plate is rotatably connected to the first bevel gear, the first bevel gear is fixed to the threaded rod, a rotating shaft is slidably connected to the side of the support seat close to the limiting plate, a handle is sleeved on the rotating shaft, a second bevel gear is slidably connected to the rotating shaft, the second bevel gear is meshed with the first bevel gear, a symmetrically arranged limiting rod is fixedly connected to the side of the support seat close to the rotating shaft, and the second bevel gear is slidably connected to the limiting rod.

[0011] Furthermore, the side of the rotating shaft located inside the support column is a cylinder, the side of the rotating shaft located outside the support column is a prism, a prismatic hole is opened on the side of the support column close to the rotating shaft, and the prismatic part of the rotating shaft is located in the prismatic hole of the support column.

[0012] Furthermore, it also includes a wedge-shaped rod matched with the clamping rod, and the wedge-shaped rod matched with the clamping rod is slidably connected to one side of the support column close to the connecting plate.

[0013] Furthermore, the wedge-shaped rod moves and contacts the support seat, and the wedge-shaped rod is squeezed to move toward each other and drive the clamping rod to move and separate from the clamping hole to automatically unlock the connecting plate.

[0014] The beneficial effect of the utility model is as follows: the utility model moves the clamping plate to contact the crossbeam, so that the clamping plate moves down and separates from the support plate. Under the action of the torsion spring, the support plate automatically rotates upward and spreads out, thereby pulling the connecting plate and the clamping rod upward, so that the clamping rod is clamped into the clamping hole to support and lock the connecting plate and the support plate. When disassembly is required, the clamping rod is separated from the clamping hole, and the support plate can be folded up. In this way, disassembly and assembly are relatively convenient, and the overall volume of the device can be reduced, which is convenient for carrying.

[0015] By inserting the prismatic portion of the rotating shaft into the prismatic hole of the supporting seat, the second bevel gear can be locked, thereby improving the stability of the supporting plate.

[0016] The wedge rod moves downward and contacts the support column. Under the limiting action of the support column, the wedge rod moves inward to push the locking rod to move inward to achieve automatic unlocking. In this way, automatic unlocking can be achieved during the downward movement and resetting period. There is no need for manual unlocking with the help of tools, which reduces operating troubles and improves operating convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the working state of the utility model.

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the support column, the clamping plate, the first spring and other components of the utility model.

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the support seat, support column, threaded rod and other components of the utility model.

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the components such as the rotating shaft, handle and support column of the utility model.

[0021] Figure 5 It is a three-dimensional structural schematic diagram of the supporting column, connecting plate and other components of the utility model.

[0022] Figure 6 For this utility model Figure 5 Schematic diagram of the enlarged three-dimensional structure at A.

[0023] Figure 7 It is a three-dimensional structural schematic diagram of the utility model in a folded state.

[0024] Figure 8 It is a cross-sectional three-dimensional structural schematic diagram of the utility model in a folded state.

[0025] The meaning of the reference numerals in the figure: 1_support seat, 2_support column, 3_support plate, 4_torsion spring, 5_clamping plate, 6_first spring, 7_limiting hole, 8_connecting plate, 9_clamping hole, 10_clamping rod, 11_second spring, 12_threaded rod, 13_limiting plate, 14_first bevel gear, 15_rotating shaft, 16_handle, 17_second bevel gear, 18_wedge rod. DETAILED DESCRIPTION

[0026] The following description is only a preferred embodiment of the present invention and does not limit the protection scope of the present invention.

[0027] Example 1: A reinforcement device based on a building structure, see Figure 1-8, including a support seat 1, a support column 2 is slidably connected to the support seat 1, two support plates 3 are rotatably connected to the upper part of the support column 2, two torsion springs 4 are connected between the two support plates 3 and the support column 2, a clamping plate 5 is slidably connected to the upper part of the support column 2, the left and right sides of the lower part of the clamping plate 5 are arc-shaped hooks, two first springs 6 are connected between the bottom of the clamping plate 5 and the inside of the support column 2, and limiting holes 7 cooperating with the clamping plates 5 are opened on the inner sides of the bottoms of the two support plates 3. A support component for supporting the support plates 3 is provided between the two support plates 3 and the support column 2, and a lifting component for controlling the lifting of the support column 2 is provided in the support seat 1.

[0028] The support assembly includes two connecting plates 8, which are rotatably connected to the outer sides of adjacent support plates 3 through pins. The two connecting plates 8 are slidably connected to the support column 2. Two clamping holes 9 are opened on the left and right sides of the upper part of the support column 2. Two second springs 11 are connected to the lower part of each connecting plate 8. A clamping rod 10 is connected to the outer side of each second spring 11. Each clamping rod 10 is slidably connected to the connecting plate 8, and each clamping rod 10 is located in the adjacent clamping hole 9.

[0029] The lifting assembly includes a threaded rod 12, which is threadedly connected to the inside of the support column 2. A limiting plate 13 is fixedly connected to the lower part of the support column 2. A first bevel gear 14 is rotatably connected to the limiting plate 13. The first bevel gear 14 is fixedly connected to the threaded rod 12. A rotating shaft 15 is slidably connected to the lower left side of the support seat 1. A handle 16 is sleeved on the rotating shaft 15. The handle 16 is prismatic inside. A second bevel gear 17 is slidably connected to the rotating shaft 15. The second bevel gear 17 is meshed with the first bevel gear 14. Two limiting rods 19 are fixedly connected to the lower left side of the support seat 1. The second bevel gear 17 is slidably connected to the two limiting rods 19.

[0030] When in use, place the support seat 1 under the beam that needs to be supported and reinforced, then pull the rotating shaft 15 to the left, so that the prismatic part of the rotating shaft 15 moves out of the support seat 1, and then put the handle 16 on the prismatic part of the rotating shaft 15, and then turn the handle 16 to drive the rotating shaft 15 to rotate, and the rotating shaft 15 drives the second bevel gear 17 to rotate, and the second bevel gear 17 drives the first bevel gear 14 and the threaded rod 12 to rotate, and the threaded rod 12 drives the support column 2 to rise, and then drives the support plate 3, the clamping plate 5, the connecting plate 8 and the clamping rod 10 to move upward. When the clamping plate 5 moves upward to contact with the cross beam, the support column 2 continues to move upward, and the clamping plate 5 stops moving. In the initial state, the clamping plate 5 clamps the main support plate 3, and the torsion spring The spring 4 is in a deformed state. As the support column 2 continues to rise, the first spring 6 is compressed, and the card plate 5 is gradually separated from the limiting hole 7 on the support plate 3. When the card plate 5 is separated from the support plate 3, the torsion spring 4 is reset, driving the support plate 3 to rotate and open upward, so that the support plate 3 is flush with the top of the support column 2. The support plate 3 pulls the connecting plate 8 to move upward, thereby driving the card rod 10 to move upward. Initially, the card rod 10 is restricted by the support column 2, and the second spring 11 is in a compressed state. When the card rod 10 moves upward and is close to the card hole 9, the second spring 11 is reset, driving the card rod 10 to move outward and snap into the card hole 9. In this way, the connecting plate 8 can be locked, thereby supporting the support plate 3. The second spring 11 is compressed, and then the support plate 3 is pressed downward to rotate and reset, and the torsion spring 4 is deformed, and the support plate 3 is pushed. When the support plate 3 is rotated to contact with the card plate 5, the contact surface between the card plate 5 and the support plate 3 is arc-shaped. Therefore, the support plate 3 can squeeze the card plate 5 to move downward, and the first spring 6 is compressed. When the limiting hole 7 on the support plate 3 is rotated to be close to the card plate 5, the first spring 6 is reset, driving the card plate 5 to move upward and reset and snap into the limiting hole 7 of the support plate 3. In this way, the support plate 3 can be locked, which is convenient for storing the support plate 3. Then the support column 2 continues to descend and drives the support plate 3 to enter the support seat 1 for storage. In this way, the overall volume of the device can be reduced, which is convenient for carrying and transportation. After completion, the rotating shaft 15 can be reset.

[0031] It also includes four wedge rods 18 , which are slidably connected to one side of the support column 2 close to the clamping hole 9 , and the wedge rods 18 are in contact with the clamping rod 10 .

[0032] When the support column 2 moves upward, it drives the wedge rod 18 and the clamping rod 10 upward. When the clamping rod 10 moves outward, the clamping rod 10 pushes the wedge rod 18 outward. When the support column 2 moves downward to reset, it drives the wedge rod 18 downward to reset. When the wedge rod 18 moves to contact the support seat 1, the wedge rod 18 is squeezed to move inward, so that the wedge rod 18 squeezes the clamping rod 10 to move inward and disengage from the clamping hole 9, and the second spring 11 is compressed. In this way, automatic unlocking can be achieved during the downward movement and reset period, without the need for manual unlocking with the help of tools, reducing operating troubles and improving operating convenience.

[0033] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.

Claims

1. A reinforcement device based on a building structure, characterized in that: The invention comprises a support seat (1), a support column (2) being slidably connected inside the support seat (1), a symmetrically arranged support plate (3) being rotatably connected to a side of the support column (2) away from the support seat (1), a symmetrically arranged torsion spring (4) being connected between the symmetrically arranged support plates (3) and the support column (2), a clamping plate (5) being slidably connected to a side of the support column (2) close to the support plate (3), a symmetrically arranged first spring (6) being connected between the bottom of the clamping plate (5) and the inside of the support column (2), a limiting hole (7) cooperating with the clamping plate (5) being opened on the symmetrically arranged support plates (3), a support assembly for supporting the support plate (3) being arranged between the symmetrically arranged support plates (3) and the support column (2), and a lifting assembly for controlling the lifting of the support column (2) being arranged inside the support seat (1).

2. A reinforcement device based on a building structure according to claim 1, characterized in that: The clamping plate (5) is pressed to move and disengage from the limiting hole (7), so that the clamping plate (5) no longer clamps the supporting plate (3).

3. A reinforcement device based on a building structure according to claim 2, characterized in that: The support assembly comprises symmetrically arranged connecting plates (8), the symmetrically arranged connecting plates (8) are respectively rotatably connected to the side of the bottom of the adjacent supporting plates (3) away from the supporting column (2), the symmetrically arranged connecting plates (8) are all slidably connected to the supporting column (2), a symmetrically arranged clamping hole (9) is opened on the side of the supporting column (2) close to the connecting plate (8), a second spring (11) is connected to the side of the symmetrically arranged connecting plate (8) close to the clamping hole (9), and a clamping rod (10) matching the clamping hole (9) is fixedly connected to the side of the symmetrically arranged second spring (11) facing away from the connecting plate (8).

4. A reinforcement device based on a building structure according to claim 3, characterized in that: The connecting plate (8) moves and opens, driving the clamping rod (10) to move to the clamping hole (9); the clamping rod (10) moves into the clamping hole (9) under the action of the second spring (11) to lock the connecting rod and the supporting plate (3).

5. A reinforcement device based on a building structure according to claim 4, characterized in that: The lifting assembly comprises a threaded rod (12), the threaded rod (12) is threadedly connected to the inside of a support column (2), a limiting plate (13) is fixedly connected to the inside of the support column (2), the limiting plate (13) is rotatably connected to a first bevel gear (14), the first bevel gear (14) is fixedly connected to the threaded rod (12), a rotating shaft (15) is slidably connected to a side of the support seat (1) close to the limiting plate (13), a handle (16) is sleeved on the rotating shaft (15), a second bevel gear (17) is slidably connected to the rotating shaft (15), the second bevel gear (17) is meshed with the first bevel gear (14), a symmetrically arranged limiting rod (19) is fixedly connected to a side of the support seat (1) close to the rotating shaft (15), and the second bevel gear (17) is slidably connected to the limiting rod (19).

6. A reinforcement device based on a building structure according to claim 5, characterized in that: The side of the rotating shaft (15) located inside the support column (2) is a cylinder, and the side of the rotating shaft (15) located outside the support column (2) is a prism. A prism-shaped hole is formed on the side of the support column (2) close to the rotating shaft (15), and the prism part of the rotating shaft (15) is located in the prism-shaped hole of the support column (2).

7. A reinforcement device based on a building structure according to claim 6, characterized in that: It also includes a wedge-shaped rod (18) that cooperates with the clamping rod (10). The wedge-shaped rod (18) that cooperates with the clamping rod (10) is slidably connected to one side of the support column (2) close to the connecting plate (8).

8. A reinforcement device based on a building structure according to claim 7, characterized in that: The wedge rod (18) moves to contact the support seat (1), and the wedge rod (18) is squeezed to move toward each other and drive the clamping rod (10) to move and separate from the clamping hole (9) to automatically unlock the connecting plate (8).

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