Assembly tool for steel plate connecting piece

By designing a two-flap steel plate connector assembly tool, the angle adjustment is achieved using the combination of hinges, sleeves and bidirectional screws, and fixing it through magnets, the existing tooling functions are solved, and the multifunctional angle adjustment and rapid fixation of steel plate connectors are achieved.

CN222957829UActive Publication Date: 2025-06-10CHINA CONSTR SECOND ENG BUREAU LTD
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Patent Information

Application Number
CN202421820129.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-06-10
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

When fixing steel plate connectors, existing welding tools have single functions and complex structures, making it difficult to meet the needs of different installation angles.

Method used

A two-flap assembly tool is designed, using two fixed plates of the same structure. The angle adjustment is achieved through the combination of hinges, sleeves and bidirectional screws, and fixed by magnets.

Benefits of technology

It realizes simple and fast fixing of steel plate connectors and multi-functional angle adjustment, meeting the needs of different installation angles and improving the flexibility of the tooling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an assembly tool for a steel plate connecting piece, which comprises two fixing plates with the same structure, one sides of the two fixing plates are hinged together, the middle parts of the fixing plates are fixedly connected with a protective fence, a magnet is arranged in the protective fence, the fixing plates are provided with support folding edges in a punching and bending manner, and the support folding edges are fixedly connected with the fixing plates. And the supporting folded edges and the protective fence are arranged at the same height, the supporting folded edges far away from the hinge joint are rotationally connected with sleeves, and the two sleeves are jointly in threaded connection with a two-way screw. The device is simple in overall structure, is fixed in a magnetic attraction mode, and has the advantage of being easy to use.
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Description

Technical Field

[0001] The present invention relates to the technical field of assembly tooling, and particularly to an assembly tooling for steel plate connectors. Background Art

[0002] Steel members refer to steel structure composite members that can bear and transfer loads and are connected by connecting members made of steel plates, angle steels, channel steels, I-beams, welded or hot-rolled H-beams through cold bending or welding. The steel member system has comprehensive advantages such as light self-weight, factory manufacturing, fast installation, short construction period, good seismic performance, fast investment recovery, and less environmental pollution. Compared with reinforced concrete structures, it has unique advantages in the development of "high, large, and light" aspects.

[0003] During the construction process, other plate members such as stiffening plates need to be added to the main structures such as steel structures. Therefore, it is necessary to fix the steel plate connectors to the main body such as the steel structure by welding, and the steel plate connectors need to be fixed during welding. In the existing welding operations, the steel plate connectors are fixed by arranging clamping blocks on both sides. Although this method is simple, it has a single function, while the tooling with angle adjustment and easy fixation is too complex in structure. Summary of the Invention

[0004] To solve the above problems, the present invention discloses an assembly tooling for steel plate connectors, which includes two fixing plates with the same structure, and one side of the two fixing plates is jointly hinged. That is, the tooling has a two-piece structure, one piece is used to fix the steel plate connector to be assembled, and the other piece is fixed to the steel structure.

[0005] A protective enclosure is fixedly connected to the middle of the fixing plate, and a magnet is arranged inside the protective enclosure. That is, it is fixed by the adsorption of the magnet, and this method has the advantages of simple and fast connection.

[0006] Support flanges are punched and bent on the fixing plate, and the support flanges and the protective enclosure are arranged at the same height. Sleeves are rotatably connected to the support flanges far from the hinge, and two sleeves are commonly threadedly connected with a bidirectional screw rod. The sleeves and the bidirectional screw rod are provided to realize the adjustment of the opening angle of the two-piece structure, and at the same time, the connection angle of the connected steel plate connector is controlled to meet the setting of different installation angles of the steel plate connector. After the setting is completed, the steel plate connector can be welded to the steel structure frame.

[0007] Preferably, a connecting plate is fixedly connected to the upper end of the magnet, a threaded rod is fixedly connected to the upper end of the connecting plate, a nut is threadedly engaged with the threaded rod, and the nut is located on the other side of the fixing plate. To ensure firm connection, a magnet with a relatively large magnetic force is required. However, after the magnetic force increases, it is difficult to separate the tooling from the steel plate. Therefore, components such as nuts and threaded rods are provided. By rotating the nut, since the magnet and the connecting plate are both restricted within the protective enclosure, when the nut is rotated, the threaded rod moves axially. Therefore, by using a tool to rotate the nut, the magnet can be separated from the steel structure frame or the steel plate, and thus the tooling can be easily removed.

[0008] Preferably, a baffle is fixedly connected to the end of the threaded rod. The baffle is used to prevent the nut from being unscrewed from the threaded rod and lost.

[0009] Preferably, one side edge of the fixing plate is bent into a cylindrical shape, and a first rotating shaft is inserted into the inside of the cylindrical shape, that is, a specific hinge structure between the two fixing plates.

[0010] Preferably, a second rotating shaft is penetrated through one end of the sleeve, and the second rotating shaft is rotatably connected to the supporting folded edge. The rotation connection between the sleeve and the supporting folded edge is realized through the second rotating shaft.

[0011] Preferably, a regular hexagon bayonet is fixedly connected to the middle of the bidirectional screw rod. A tool such as a wrench is inserted into the regular hexagon bayonet and rotated to adjust the included angle between the two fixing plates.

[0012] The beneficial effects of the present invention are as follows:

[0013] 1. Two fixing plates are provided, and the fixing plates are provided with magnets, that is, a magnetic adsorption method is used for fixation. This method has the advantages of simple structure and easy use. At the same time, components such as threaded rods and nuts are provided, which can facilitate the separation of the magnet from the steel structure frame and the steel plate.

[0014] 2. The two fixing plates are hinged, and the two are connected through a sleeve and a bidirectional screw rod. By rotating the bidirectional screw rod, the included angle of the fixing plates can be adjusted, that is, the connection angle between the steel structure frame and the steel plate can be controlled, so that the tooling has multiple functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional schematic diagram of the present invention;

[0016] Figure 2 is a schematic diagram of the structure at the magnet of the present invention;

[0017] Figure 3 is Figure 1 an enlarged view of part A in

[0018] LIST OF REFERENCE NUMERALS:

[0019] 1. Fixed plate; 2. Support folding edge; 3. Sleeve; 4. Bidirectional screw; 5. Regular hexagon bayonet; 6. Protective enclosure; 7. Nut; 8. Magnet; 9. First rotating shaft; 10. Connecting plate; 11. Threaded rod; 12. Baffle; 13. Second rotating shaft. Specific embodiments

[0020] The present invention will be further clarified below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the accompanying drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0021] As Figures 1 to 3 shown, the assembly tooling for steel plate connectors includes two fixed plates 1 with the same structure, and one side of the two fixed plates 1 is jointly hinged. The two fixed plates 1 respectively fix the steel structure frame and the steel plate connectors, and the two fixed plates 1 are hinged, so that the included angle between the steel plate connectors and the steel structure frame can be controlled.

[0022] A protective enclosure 6 is fixedly connected to the middle of the fixed plate 1. The cross-section of the protective enclosure 6 is a rectangular thin shell part. A magnet 8 is arranged inside the protective enclosure 6. That is, the magnetic field generated by the magnet 8 adsorbs the steel structure frame and the steel plate to achieve fixation. The method of using the magnet 8 has the advantages of simple and fast fixation, and the protective enclosure 6 is used to protect the magnet 8.

[0023] A support folding edge 2 is punched and bent on the fixed plate 1, and the support folding edge 2 is arranged at the same height as the protective enclosure 6. Since each fixed block 1 is only provided with one magnet 8, that is, each fixed block 1 only has one point in contact with the steel structure frame and the steel plate, which is likely to cause the problem of unstable connection. Therefore, the support folding edge 2 is provided so that the fixed plate 1 has multiple contact points in contact with the steel structure frame and the steel plate. Sleeve 3 is rotatably connected to the support folding edge 2 far from the hinge. Two sleeves 3 are commonly threadedly connected with a bidirectional screw 4. By rotating the bidirectional screw 4, the angle between the two fixed plates 1 can be adjusted, that is, the angle between the steel plate and the steel structure frame can be adjusted. This setting is used to meet the needs of connecting the steel plate at different angles.

[0024] The upper end of the magnet 8 is fixedly connected to a connecting plate 10. The upper end of the connecting plate 10 is fixedly connected to a threaded rod 11. A nut 7 is arranged in threaded cooperation with the threaded rod 11, and the nut 7 is located on the other side of the fixing plate 1, that is, the threaded rod 11 penetrates through the fixing plate 1. In actual operation, if the suction force of the magnet 8 is too small, it will not be able to fix firmly. If the suction force of the magnet 8 is too strong, it will be difficult to remove the tooling from the steel structure frame and steel plate. And the above structure is to remove the tooling in the case of a magnet 8 with a large suction force. Specifically, use a tool to rotate the nut 7, the threaded rod 11 moves axially, and pulls the magnet 8 away from the steel structure frame and steel plate, so as to facilitate the removal of the tooling.

[0025] A baffle 12 is fixedly connected to the end of the threaded rod 11. The purpose of setting the baffle 12 is to prevent the nut 7 from being screwed off the threaded rod 11.

[0026] One side edge of the fixing plate 1 is bent into a cylindrical shape, and a first rotating shaft 9 is inserted through the inside of the cylindrical shape. That is, through the first rotating shaft 9, the two fixing plates 1 are hinged.

[0027] A second rotating shaft 13 penetrates through one end of the sleeve 3, and the second rotating shaft 13 is rotatably connected to the supporting folded edge 2. That is, through the second rotating shaft 13, the sleeve 3 and the supporting folded edge 2 are rotatably connected.

[0028] A regular hexagon bayonet 5 is fixedly connected to the middle of the bidirectional screw rod 4. Use tools such as a wrench to hold the regular hexagon bayonet 5 and rotate it to adjust the included angle between the two fixing plates 1.

[0029] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features.

Claims

1. An assembly tool for a steel plate connector, characterized in that: It comprises two fixing plates (1) of the same structure, one side of the two fixing plates (1) being hingedly arranged together; A protective enclosure (6) is fixedly connected to the middle of the fixed plate (1), and a magnet (8) is arranged inside the protective enclosure (6); The fixed plate (1) is punched and bent to provide a support fold (2), and the support fold (2) and the protective enclosure (6) are arranged at the same height, and the support fold (2) away from the hinge is rotatably connected to a sleeve (3), and the two sleeves (3) are commonly threadedly connected to a bidirectional screw (4).

2. The assembly tool for the steel plate connector according to claim 1, characterized in that: The upper end of the magnet (8) is fixedly connected to a connecting plate (10), the upper end of the connecting plate (10) is fixedly connected to a threaded rod (11), a nut (7) is threadedly provided on the threaded rod (11), and the nut (7) is located on the other side of the fixing plate (1).

3. The assembly tool for the steel plate connector according to claim 2, characterized in that: The end of the threaded rod (11) is fixedly connected to the baffle plate (12).

4. The assembly tool for the steel plate connector according to claim 1, characterized in that: One side edge of the fixing plate (1) is bent into a cylindrical shape, and a first rotating shaft (9) is inserted into the interior of the cylindrical shape.

5. The assembly tool for the steel plate connector according to claim 1, characterized in that: A second rotating shaft (13) is provided through one end of the sleeve (3), and the second rotating shaft (13) is rotatably connected to the supporting folded edge (2).

6. The assembly tool for the steel plate connector according to claim 1, characterized in that: A regular hexagonal bayonet (5) is fixedly connected to the middle portion of the bidirectional screw (4).