Reinforcing device for steel structure

Abstract

The utility model discloses a reinforcing device for a steel structure, which belongs to the technical field of steel structure reinforcement and is characterized by comprising two steel structure bodies, clamping blocks are fixedly connected to the surfaces of the steel structure bodies, U-shaped grooves are formed in the tops of the clamping blocks, clamping holes are formed in the front sides of the clamping blocks, and the U-shaped grooves are communicated with the clamping holes. A reinforcing assembly is clamped to the inner wall of the clamping hole, an auxiliary assembly is rotationally connected to the inner wall of the reinforcing assembly, and the inner wall of the auxiliary assembly is fixedly connected with the surface of the other steel structure body. The reinforcing assembly comprises a clamping rod, the surface of the clamping rod is clamped with the inner wall of the clamping hole, and the problems that most of existing reinforcing devices are used for reinforcing the steel structure, the welding position of the steel structure is inconvenient to reinforce, and the welded steel structure is not provided with a reinforcing device, so that the welding position of the steel structure cannot be conveniently reinforced after being used for a long time; and a welding part is easy to break due to vibration and corrosion, so that the use stability of a steel structure is reduced.

Description

Technical Field

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

[0002] Steel structure is a structural system built with steel. It is a commonly used building structure form and is widely used in various construction and engineering projects, including commercial buildings, industrial plants, bridges, towers, etc.

[0003] At present, a Chinese utility model with publication number: CN219451056U discloses a steel structure reinforcement device, including a steel structure, a base unit, a first reinforcement unit and an adjustment unit. The advantage is that the base unit can be used to pre-fix the steel structure reinforcement device, thereby facilitating the subsequent installation operation of construction personnel, reducing the operation difficulty and improving the installation efficiency; the adjustment unit can be used to adjust the distance between the first reinforcement unit and the base unit, so that it can be applicable to steel structures with various spacings; in addition, the first reinforcement unit can be used to reinforce the connection between the first steel beam and the second steel beam, thereby improving the connection strength of the first steel beam and the second steel beam.

[0004] However, most of the existing reinforcement devices are used to reinforce steel structures, but it is not convenient to reinforce the welding parts of the steel structures. As a result, the welded steel structures are prone to fracture at the welding parts due to vibration and corrosion after long-term use due to the lack of reinforcement devices, thereby reducing the stability of the steel structures. Therefore, a reinforcement device for steel structures is proposed. Utility Model Content

[0005] The utility model provides a reinforcement device for a steel structure, aiming to solve the problem that most of the existing reinforcement devices are used to reinforce the steel structure, but are not convenient for reinforcing the welding parts of the steel structure, resulting in that the welded steel structure is not equipped with a reinforcement device, and is prone to fracture at the welding parts due to vibration and corrosion after long-term use, thereby reducing the use stability of the steel structure.

[0006] The utility model is implemented as follows: a reinforcement device for a steel structure comprises two steel structure bodies, the surfaces of the steel structure bodies are fixedly connected with a clamping block, the top of the clamping block is provided with a U-shaped groove, the front side of the clamping block is provided with a clamping hole, the inner wall of the clamping hole is clamped with a reinforcement component, and the inner wall of the reinforcement component is rotatably connected with an auxiliary component, and the inner wall of the auxiliary component is fixedly connected with the surface of the other steel structure body;

[0007] The reinforcement component includes a clamping rod, the surface of which is clamped with the inner wall of the clamping hole, a positioning plate is fixedly connected to the front side of the clamping rod, a mounting hole is provided on the front side of the positioning plate, a rolling bearing is fixedly connected to the inner wall of the mounting hole, and a reinforcement nut is fixedly connected to the front side of the rolling bearing.

[0008] In order to reinforce the welding point, as a preferred reinforcement device for a steel structure of the utility model, the auxiliary component includes an auxiliary rod, the surface of the auxiliary rod is in contact with the inner wall of the U-shaped groove, one end of the auxiliary rod is provided with a threaded groove, the threaded groove is rotatably connected to the reinforcement nut, the other end of the auxiliary rod is fixedly connected to a rotating rod, the two ends of the rotating rod are rotatably connected to fixed blocks, the inner wall of the fixed block is fixedly connected to the surface of another steel structure, and the top of the auxiliary rod is fixedly connected to an auxiliary plate.

[0009] In order to reinforce the clamping block and the fixed block, as a preferred reinforcement device for a steel structure of the utility model, reinforcement threaded holes are opened on the left and right sides of the steel structure body, and the inner walls of the reinforcement threaded holes are rotatably connected with reinforcement bolts. The reinforcement bolts penetrate the left and right sides of the clamping block and the fixed block, and are rotatably connected to the inner walls of the reinforcement threaded holes.

[0010] In order to achieve the effect of protecting the reinforcing bolts, as a preferred reinforcement device for a steel structure of the utility model, a protective sleeve is fixedly connected to the surface of the reinforcing bolt, and convex points are arranged on the surface of the protective sleeve.

[0011] In order to provide auxiliary guidance for the rotational connection position of the reinforcement bolt, as a preferred reinforcement device for a steel structure of the utility model, guide holes are provided on the left and right sides of the clamping block, and there are four guide holes in total, and the other two guide holes are located on the left and right sides of the fixed block, and the inner walls of the guide holes are in contact with the surfaces of the reinforcement bolts.

[0012] In order to assist in guiding the installation position of the rolling bearing, as a preferred reinforcement device for a steel structure of the utility model, two mounting holes are provided, and the inner walls of the two mounting holes are fixedly connected to the surface of the rolling bearing.

[0013] In order to guide the rotation position of the rotating rod, as a preferred reinforcement device for a steel structure of the utility model, a guide groove is opened on the top of the fixing block, and the left and right sides of the inner wall of the guide groove are rotatably connected to the end opposite to the rotating rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The reinforcement device for steel structure, by providing a steel structure body, a clamping block, a U-shaped groove, a clamping hole, a reinforcement component and an auxiliary component, can fix the clamping block on a desired steel structure, and then fix the auxiliary component on another steel structure body. After that, after the two steel structures are welded, the auxiliary component can be rotated so that the auxiliary component is rotated into the U-shaped groove, and then the reinforcement component is inserted into the clamping hole, and the reinforcement component is aligned with the auxiliary component and rotated, so that the reinforcement component can fix the auxiliary component through the clamping block, and the auxiliary component will not rotate when fixed by the reinforcement component, thereby realizing the reinforcement of the welding point of the two steel structure bodies and improving the stability of the welding point. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structural diagram of the reinforcement device for steel structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the connection between the steel structure body and the reinforced threaded hole in the utility model;

[0018] Figure 3 This is a schematic diagram of the connection between the clamping block and the U-shaped groove in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the reinforcement component in the utility model;

[0020] Figure 5 It is a structural schematic diagram of the auxiliary components in the utility model.

[0021] In the figure, 1. steel structure body; 2. clamping block; 3. U-shaped groove; 4. clamping hole; 5. reinforcement component; 501. clamping rod; 502. positioning plate; 503. mounting hole; 504. rolling bearing; 505. reinforcement nut; 6. auxiliary component; 601. auxiliary rod; 602. threaded groove; 603. rotating rod; 604. fixing block; 605. auxiliary plate; 7. reinforcement threaded hole; 8. reinforcement bolt; 9. protective cover; 10. guide hole; 11. guide groove. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0024] See also Figure 1-5 The utility model provides a technical solution: a reinforcement device for a steel structure, comprising two steel structure bodies 1, a clamping block 2 is fixedly connected to the surface of the steel structure body 1, a U-shaped groove 3 is provided on the top of the clamping block 2, a clamping hole 4 is provided on the front side of the clamping hole 4, a reinforcement component 5 is clamped to the inner wall of the clamping hole 4, and an auxiliary component 6 is rotatably connected to the inner wall of the reinforcement component 5, and the inner wall of the auxiliary component 6 is fixedly connected to the surface of the other steel structure body 1;

[0025] The reinforcement component 5 includes a clamping rod 501, the surface of which is clamped with the inner wall of the clamping hole 4, a positioning plate 502 is fixedly connected to the front side of the clamping rod 501, a mounting hole 503 is provided on the front side of the positioning plate 502, a rolling bearing 504 is fixedly connected to the inner wall of the mounting hole 503, and a reinforcement nut 505 is fixedly connected to the front side of the rolling bearing 504.

[0026] In this embodiment: by setting a steel structure body 1, a clamping block 2, a U-shaped groove 3, a clamping hole 4, a reinforcement component 5 and an auxiliary component 6, the clamping block 2 can be fixed on the required steel structure, and then the auxiliary component 6 can be fixed on another steel structure body 1. After that, after the two steel structures are welded, the auxiliary component 6 can be rotated so that the auxiliary component 6 can be rotated into the U-shaped groove 3, and then the reinforcement component 5 can be inserted into the clamping hole 4, and the reinforcement component 5 is aligned with the auxiliary component 6 and rotated, so that the reinforcement component 5 can fix the auxiliary component 6 through the clamping block 2, so that the auxiliary component 6 will not rotate under the fixation of the reinforcement component 5, thereby realizing the reinforcement of the welding point of the two steel structure bodies 1 and improving the stability of the welding point.

[0027] As a technical optimization solution of the utility model, the auxiliary component 6 includes an auxiliary rod 601, the surface of the auxiliary rod 601 contacts the inner wall of the U-shaped groove 3, a threaded groove 602 is opened at one end of the auxiliary rod 601, the threaded groove 602 is rotatably connected to the reinforcement nut 505, the other end of the auxiliary rod 601 is fixedly connected to a rotating rod 603, both ends of the rotating rod 603 are rotatably connected to a fixed block 604, the inner wall of the fixed block 604 is fixedly connected to the surface of another steel structure, and the top of the auxiliary rod 601 is fixedly connected to an auxiliary plate 605.

[0028] In this embodiment: by setting up the auxiliary component 6, the auxiliary rod 601 can be rotated so that the auxiliary rod 601 can be rotated in the fixed block 604 through the rotating rod 603, and the rotation stability of the rotating rod 603 and the auxiliary rod 601 can be improved through the fixed block 604. Then, when the auxiliary rod 601 is rotated into the U-shaped groove 3, the auxiliary rod 601 can cooperate with the reinforcement component 5 to reinforce the welding point.

[0029] As a technical optimization solution of the utility model, reinforcement threaded holes 7 are opened on the left and right sides of the steel structure body 1, and the inner walls of the reinforcement threaded holes 7 are rotatably connected with reinforcement bolts 8. The reinforcement bolts 8 pass through the left and right sides of the clamping block 2 and the fixed block 604, and are rotatably connected to the inner walls of the reinforcement threaded holes 7.

[0030] In this embodiment: by providing a reinforcing threaded hole 7 and a reinforcing bolt 8, the reinforcing threaded hole 7 and the reinforcing bolt 8 can be rotatably connected so that when the reinforcing bolt 8 rotates, it can pass through the clamping block 2 and the fixed block 604 to connect with the reinforcing threaded hole 7, so that the connected reinforcing bolt 8 can reinforce the clamping block 2 and the fixed block 604.

[0031] As a technical optimization solution of the utility model, a protective sleeve 9 is fixedly connected to the surface of the reinforcing bolt 8, and a convex point is arranged on the surface of the protective sleeve 9.

[0032] In this embodiment: by providing the protective sleeve 9, the protective sleeve 9 can be connected to the reinforcing bolt 8, so that the protective sleeve 9 can protect the reinforcing bolt 8 and prevent the surface of the reinforcing bolt 8 from being corroded.

[0033] As a technical optimization solution of the utility model, guide holes 10 are opened on the left and right sides of the clamping block 2, and there are four guide holes 10 in total. The other two guide holes 10 are located on the left and right sides of the fixed block 604, and the inner walls of the guide holes 10 are in contact with the surface of the reinforcement bolt 8.

[0034] In this embodiment: by setting the guide hole 10, the guide hole 10 can be in contact with the reinforcement bolt 8, so that the guide hole 10 can assist in guiding the rotational connection position of the reinforcement bolt 8, thereby improving the connection accuracy of the reinforcement bolt 8.

[0035] As a technical optimization solution of the present invention, two mounting holes 503 are provided, and the inner walls of the two mounting holes 503 are fixedly connected to the surface of the rolling bearing 504 .

[0036] In this embodiment, by providing the mounting hole 503 , the mounting hole 503 can be connected to the rolling bearing 504 , so that the mounting hole 503 can assist in guiding the mounting position of the rolling bearing 504 .

[0037] As a technical optimization solution of the present invention, a guide groove 11 is provided on the top of the fixing block 604 , and the left and right sides of the inner wall of the guide groove 11 are rotatably connected to the end opposite to the rotating rod 603 .

[0038] In this embodiment, by providing the guide groove 11, the guide groove 11 can guide the rotation position of the rotation rod 603 through the connection with the rotation rod 603, so that the rotation position of the rotation rod 603 will not be offset.

[0039] Working principle: First, fix the clamping block 2 on the required steel structure, and then fix the fixing block 604 on another steel structure body 1. After the two steel structure bodies 1 are welded, the auxiliary rod 601 can be rotated through the auxiliary plate 605, and under the action of the rotating rod 603, the rotation of the auxiliary rod 601 will not be offset, and when the auxiliary rod 601 is rotated into the U-shaped groove 3 and contacts the U-shaped groove 3, the clamping rod 501 can be clamped into the clamping hole 4, and then the reinforcing bolt 8 is aligned with the auxiliary plate 605. The threaded groove 602 on the auxiliary rod 601 can be rotated, so that the reinforcing bolt 8 can be rotated through the rolling bearing 504, and the reinforcing bolt 8 can be guided by the threaded groove 602 to fix the auxiliary rod 601. Then, under the rotation of the reinforcing bolt 8, the positioning plate 502 can be contacted with the block 2, and then the positioning plate 502 is in contact with the block 2, so that the auxiliary rod 601 that is rotated into the U-shaped groove 3 can be fixed, so that it will not rotate out of the U-shaped groove 3, and then the reinforcing nut 505 can be tightened.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A reinforcement device for a steel structure, comprising two steel structure bodies (1), characterized in that: A clamping block (2) is fixedly connected to the surface of the steel structure body (1), a U-shaped groove (3) is provided on the top of the clamping block (2), a clamping hole (4) is provided on the front side of the clamping hole (4), a reinforcing component (5) is clamped to the inner wall of the clamping hole (4), and an auxiliary component (6) is rotatably connected to the inner wall of the reinforcing component (5), and the inner wall of the auxiliary component (6) is fixedly connected to the surface of another steel structure body (1); The reinforcement component (5) comprises a clamping rod (501), the surface of the clamping rod (501) is clamped with the inner wall of the clamping hole (4), a positioning plate (502) is fixedly connected to the front side of the clamping rod (501), a mounting hole (503) is provided on the front side of the positioning plate (502), a rolling bearing (504) is fixedly connected to the inner wall of the mounting hole (503), and a reinforcement nut (505) is fixedly connected to the front side of the rolling bearing (504).

2. A reinforcement device for a steel structure according to claim 1, characterized in that: The auxiliary component (6) comprises an auxiliary rod (601), the surface of the auxiliary rod (601) contacts the inner wall of the U-shaped groove (3), one end of the auxiliary rod (601) is provided with a threaded groove (602), the threaded groove (602) is rotatably connected to the reinforcing nut (505), the other end of the auxiliary rod (601) is fixedly connected to a rotating rod (603), both ends of the rotating rod (603) are rotatably connected to fixed blocks (604), the inner wall of the fixed block (604) is fixedly connected to the surface of another steel structure, and the top of the auxiliary rod (601) is fixedly connected to an auxiliary plate (605).

3. A reinforcement device for a steel structure according to claim 1, characterized in that: The left and right sides of the steel structure body (1) are provided with reinforcing threaded holes (7), the inner walls of the reinforcing threaded holes (7) are rotatably connected with reinforcing bolts (8), and the reinforcing bolts (8) pass through the left and right sides of the clamping block (2) and the fixing block (604), and are rotatably connected to the inner walls of the reinforcing threaded holes (7).

4. A reinforcement device for a steel structure according to claim 3, characterized in that: A protective sleeve (9) is fixedly connected to the surface of the reinforcing bolt (8), and a convex point is arranged on the surface of the protective sleeve (9).

5. A reinforcement device for a steel structure according to claim 1, characterized in that: Guide holes (10) are provided on the left and right sides of the clamping block (2), and there are four guide holes (10) in total, and the other two guide holes (10) are located on the left and right sides of the fixing block (604), and the inner walls of the guide holes (10) are in contact with the surfaces of the reinforcing bolts (8).

6. A reinforcement device for a steel structure according to claim 1, characterized in that: There are two mounting holes (503) in total, and the inner walls of the two mounting holes (503) are fixedly connected to the surface of the rolling bearing (504).

7. A reinforcement device for a steel structure according to claim 2, characterized in that: A guide groove (11) is provided on the top of the fixed block (604), and the left and right sides of the inner wall of the guide groove (11) are rotatably connected to the end opposite to the rotating rod (603).

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