Steel structure truss reinforcing device

Abstract

The utility model discloses a steel structure truss reinforcing device, which belongs to the technical field of steel structure reinforcing devices and comprises a clamping seat with a U-shaped structure, and a clamping component is mounted in the clamping seat. By designing a group of adsorption fixing mechanism consisting of the telescopic column, the electromagnet, the spring and the button, the clamping plate moves under the action of the screw block in the process of connecting with the steel column so as to clamp the steel column, and in the clamping process, the electromagnet can extrude the telescopic column and the spring, so that the steel column is clamped. The electromagnet is electrified, the steel column can be attracted and fixed by the electromagnet through the performance of the material of the steel column, then the electromagnet and the steel column are connected, the mode does not need a bolt or welding mode, operation is convenient, the dismounting and mounting efficiency is high, and the dismounting and mounting efficiency is high. And the use performance of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure reinforcement devices, in particular to a steel structure truss reinforcement device. Background Art

[0002] Steel structure is a very important type of building structure in modern architecture, with many advantages such as high strength, light self-weight, good rigidity, and strong toughness. Therefore, it has a very wide range of application fields, and a reinforcement device is required during the erection of a steel structure truss.

[0003] In the use process of the existing steel structure truss reinforcement device, it is mostly connected to a vertical steel column through a group of inclined tie rods to form a triangular structure to reinforce the steel column during the hoisting of the truss and prevent it from skewing. In the above connection process, since the tie rod needs to be connected to the steel column by bolts or welding, the connection process is relatively cumbersome. At the same time, it is not convenient to disassemble it after the steel structure is erected, which affects its disassembly and assembly efficiency and results in poor use effect. Therefore, there is an urgent need for a steel structure truss reinforcement device to solve the above problems. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a steel structure truss reinforcement device.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A steel structure truss reinforcement device includes a U-shaped clamping seat. A clamping component is installed inside the clamping seat. The clamping component consists of a knob, a bidirectional screw, two groups of clamping plates, a guide rod, two groups of screw blocks, an electromagnet, a concave cavity, a telescopic column, a spring, and a button arranged on one of the clamping plates. A winding seat is arranged on one side of the knob, and a power cord is wound around the winding seat. A connecting seat is fixed on the inner wall of the clamping seat, and a tie rod with a telescopic structure is installed inside the connecting seat. The bottom end of the tie rod is connected to a support, and ear seats are fixed on both side walls of the support.

[0007] Preferably, the bidirectional screw is rotatably installed inside the clamping seat. The knob penetrates through one side wall of the clamping seat and is welded to one end of the bidirectional screw. The guide rod is welded between the inner walls of the clamping seat.

[0008] Preferably, the screw block is threadedly connected to the bidirectional screw, and the clamping plate is fixed to one side wall of the screw block by screws.

[0009] Preferably, the concave cavity is formed in one of the clamping plates. The fixed part of the telescopic column is welded to the concave cavity, and the spring is welded to the outer side wall of the telescopic column.

[0010] Preferably, the back wall of the electromagnet is connected to the movable end of the telescopic column by screws. The button is fixed in the middle of the concave cavity. The button is electrically connected to the power cord. The winding shaft is rotatably connected to the clamping seat. A key is arranged on one side of the winding shaft, and the key is electrically connected to the electromagnet.

[0011] Preferably, the connecting seat is welded to the back wall of the clamping seat. The fixed end of the pull rod is hinged to the connecting seat, and the movable end of the pull rod is hinged to the support.

[0012] Preferably, the ear seats are welded on both sides of the fixed seat, and through holes are formed in the ear seats.

[0013] The beneficial technical effects of the present utility model:

[0014] The present utility model designs an adsorption and fixation mechanism composed of a telescopic column, an electromagnet, a spring and a button. During the connection with the steel column, the clamping plate moves under the action of the screw block, thereby clamping the steel column. During the clamping process, the electromagnet will squeeze the telescopic column and the spring, so that the electromagnet moves into the concave cavity and finally presses the button to make it closed. By energizing the electromagnet, the electromagnet can adsorb and fix the steel column by relying on the performance of the steel column's own material, thereby connecting the two. This method does not require bolts or welding, which is not only convenient for operation, but also has high disassembly and assembly efficiency, effectively improving the use performance of the device. Description of the Drawings

[0015] Figure 1 It is a schematic structural diagram of a preferred embodiment of a steel structure truss reinforcement device according to the present utility model;

[0016] Figure 2 It is the front view of the clamping seat in a preferred embodiment of a steel structure truss reinforcement device according to the present utility model;

[0017] Figure 3 It is an exploded schematic diagram of the connection relationship between the electromagnet and the clamping plate in a preferred embodiment of a steel structure truss reinforcement device according to the present utility model.

[0018] The description of the reference numerals is as follows:

[0019] 1. Clamping seat; 2. Connecting seat; 3. Pull rod; 4. Support; 5. Ear seat; 6. Clamping assembly; 601. Knob; 602. Clamping plate; 603. Bidirectional screw; 604. Guide rod; 605. Electromagnet; 606. Concave cavity; 607. Telescopic column; 608. Spring; 609. Button; 610. Screw block; 7. Winding seat; 8. Power cord; 9. Key Detailed Embodiments

[0020] To make the technical solution of the present utility model clearer and more definite for those skilled in the art, the present utility model will be further described in detail below in conjunction with embodiments and drawings. However, the implementation manners of the present utility model are not limited thereto.

[0021] As Figures 1 - 3 shown, a steel structure truss reinforcement device provided in this embodiment includes a clamping seat 1 with a U-shaped structure. A clamping assembly 6 is installed in the clamping seat 1. The clamping assembly 6 is composed of a knob 601, a bidirectional screw 603, two groups of clamping plates 602, a guide rod 604, two groups of screw blocks 610, an electromagnet 605 provided on one of the clamping plates 602, a concave cavity 606, a telescopic column 607, a spring 608, and a button 609. A winding seat 7 is arranged on one side of the knob 601, and a power cord 8 is wound on the winding seat 7. A connecting seat 2 is fixed on the inner wall of the clamping seat 1. A pull rod 3 with a telescopic structure is installed in the connecting seat 2. The bottom end of the pull rod 3 is connected to a support 4, and ear seats 5 are fixed on both side walls of the support 4.

[0022] The bidirectional screw 603 is rotatably installed in the clamping seat 1. The knob 601 penetrates through one side wall of the clamping seat 1 and is welded to one end of the bidirectional screw 603. The guide rod 604 is welded between the inner walls of the clamping seat 1. The knob 601 can drive the bidirectional screw 603 to rotate, and the guide rod 604 limits and guides the movement of the screw block 610.

[0023] The screw block 610 is threadedly connected to the bidirectional screw 603. The clamping plate 602 is fixed to one side wall of the screw block 610 by screws. During the rotation of the bidirectional screw 603, the screw block 610 drives the clamping plate 602 to move under the action of the thread and the guide rod 604, thereby clamping the steel column.

[0024] The concave cavity 606 is formed in one of the clamping plates 602. The fixed part of the telescopic column 607 is welded to the concave cavity 606. The spring 608 is welded to the outer side wall of the telescopic column 607. During the clamping process, the electromagnet 605 will squeeze the telescopic column 607 and the spring 608, thereby causing the electromagnet 605 to move into the concave cavity 606.

[0025] The back wall of the electromagnet 605 is connected to the movable end of the telescopic column 607 by screws. The button 609 is fixed in the middle of the concave cavity 606. The button 609 is electrically connected to the power cord 8. The take-up reel is rotatably connected to the clamping seat 1. A key 9 is provided on one side of the take-up reel. The key 9 is electrically connected to the electromagnet 605. The electromagnet 605 presses on the button 609 to make it closed. When the electromagnet 605 is powered on, the electromagnet 605 can adsorb and fix the steel column depending on the performance of the steel column's own material, thereby connecting the two. This method does not require bolts or welding, which is not only easy to operate but also has high disassembly and assembly efficiency, effectively improving the performance of the device. At the same time, the combination of the key 9 and the button 609 enables the electromagnet 605 to have two power-on circuits, and both can control the electromagnet 605.

[0026] The connecting seat 2 is welded to the back wall of the clamping seat 1. The fixed end of the pull rod 3 is hinged to the connecting seat 2, and the movable end of the pull rod 3 is hinged to the support 4. The inclination angle of the pull rod 3 can be adjusted, so as to form a triangular structure with the steel column and realize the reinforcement of the steel column.

[0027] The ear seats 5 are welded on both sides of the fixed seat. Through holes are provided on the ear seats 5. The through holes on the ear seats 5 facilitate the fixing of the support 4 by bolts, and then the movable end of the pull rod 3 is fixed.

[0028] The working principle of this device: First, carry the device to the erected steel column and connect it to an external power source through the power cord 8. Then, sleeved the clamping seat 1 on the steel column and rotate the knob 601 to drive the bidirectional screw 603 to rotate. Then, under the action of the thread and the guide rod 604, the screw block 610 drives the clamping plate 602 to move, so as to clamp the steel column. During the clamping process, the electromagnet 605 will squeeze the telescopic column 607 and the spring 608, so that the electromagnet 605 moves into the concave cavity 606 and finally presses on the button 609 to make it closed. When the electromagnet 605 is powered on, the electromagnet 605 can adsorb and fix the steel column depending on the performance of the steel column's own material, thereby connecting the two. This method does not require bolts or welding, which is not only easy to operate but also has high disassembly and assembly efficiency. After the adsorption and fixation, adjust the length and inclination angle of the pull rod 3 so that the support 4 contacts the ground, and then fix the support 4 by passing the bolt through the through hole on the ear seat 5. At this time, a triangular structure is formed with the steel column to realize the reinforcement of the steel column when hoisting the truss at the top. When the steel structure erection is completed, cut off the power supply of the electromagnet 605 through the key 9 to release its adsorption and fixation on the steel column, and reverse the knob 601 to make the clamping plates 602 move away from each other, then the separation of the clamping seat 1 from the steel column can be realized.

[0029] The above are only further embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the scope disclosed by the present utility model, according to the technical solution and its concept of the present utility model, makes equivalent substitutions or changes, and all belong to the protection scope of the present utility model.

Claims

1. A steel structure truss reinforcement device, characterized in that: It includes a clamping seat (1) with a U-shaped structure. A clamping assembly (6) is installed inside the clamping seat (1). The clamping assembly (6) is composed of a knob (601), a bidirectional screw (603), two groups of clamping plates (602), a guide rod (604), two groups of screw blocks (610), an electromagnet (605) arranged on one of the clamping plates (602), a concave cavity (606), a telescopic column (607), a spring (608), and a button (609). A winding seat (7) is arranged on one side of the knob (601), and a power cord (8) is wound around the winding seat (7). A connecting seat (2) is fixed on the inner wall of the clamping seat (1), and a pull rod (3) with a telescopic structure is installed inside the connecting seat (2). The bottom end of the pull rod (3) is connected to a support (4), and ear seats (5) are fixed on both side walls of the support (4).

2. The steel structure truss reinforcement device according to claim 1, wherein: The bidirectional screw (603) is rotatably installed inside the clamping seat (1). The knob (601) penetrates through one side wall of the clamping seat (1) and is welded to one end of the bidirectional screw (603). The guide rod (604) is welded between the inner walls of the clamping seat (1).

3. A steel structure truss reinforcement device according to claim 2, characterized in that: The screw block (610) is threadedly connected to the bidirectional screw (603), and the clamping plate (602) is fixed to one side wall of the screw block (610) by screws.

4. The steel structure truss reinforcement device according to claim 3, characterized in that: The concave cavity (606) is formed inside one of the clamping plates (602). The fixed part of the telescopic column (607) is welded to the concave cavity (606), and the spring (608) is welded to the outer side wall of the telescopic column (607).

5. The steel structure truss reinforcement device according to claim 4, wherein: The back wall of the electromagnet (605) is connected to the movable end of the telescopic column (607) by screws. The button (609) is fixed in the middle of the concave cavity (606). The button (609) is electrically connected to the power cord (8). The winding shaft is rotatably connected to the clamping seat (1). A key (9) is arranged on one side of the winding shaft, and the key (9) is electrically connected to the electromagnet (605).

6. The steel structure truss reinforcement device according to claim 5, characterized in that: The connecting seat (2) is welded to the back wall of the clamping seat (1). The fixed end of the pull rod (3) is hinged to the connecting seat (2), and the movable end of the pull rod (3) is hinged to the support (4).

7. A steel structure truss reinforcement device according to claim 6, characterized in that: The ear seats (5) are welded on both sides of the fixed seat, and through holes are formed in the ear seats (5).

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