Auxiliary device for steel structure construction

By designing an auxiliary device for steel structure construction including U-shaped clamping part, support frame and height-adjustable support plate, the problems of difficulty in height adjustment and time-consuming disassembly and installation when vertical connection of steel beams in the prior art are solved, and the precise alignment connection of steel beams and the improvement of working efficiency are achieved.

CN222835387UActive Publication Date: 2025-05-06CHINA FIRST HIGHWAY ENGINEERING CO LTD +1
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Patent Information

Application Number
CN202421821732.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-05-06
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The existing steel structure construction auxiliary devices are difficult to fine-tune in height when the steel beams are vertically connected, and the disassembly and repetitive installation is time-consuming and labor-intensive, affecting work efficiency.

Method used

An auxiliary device for steel structure construction including a U-shaped clamping part, a vertically arranged support frame and a height adjustable support plate is designed. By adjusting the height of the support plate, the support height of the steel beam is adjusted, and the disassembly and installation of the entire device is avoided.

Benefits of technology

The precise alignment connection of steel beams is achieved, the labor intensity is reduced, the working efficiency is improved, and the steel beams are shaken due to unstable lifting during the connection process.

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Abstract

The utility model relates to the technical field of steel structure construction, and discloses an auxiliary device for steel structure construction, which comprises a U-shaped clamping part, a support frame is vertically arranged on one side of the clamping part, and a height-adjustable support plate is arranged in the support frame; the bottom end of the clamping part on the side where the supporting frame is located extends downwards by a certain distance, and the clamping part forms an arc-shaped supporting part protruding outwards between the supporting frame and the bottom end of the clamping part. According to the utility model, support can be provided for the steel beams, and assistance is provided for vertical connection between the steel beams; and meanwhile, the height of the supporting plate can be adjusted according to actual connection requirements, the supporting height of the steel beam can be adjusted on the premise that the whole auxiliary device is not disassembled, the structure is simple, and practicability is high.
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Description

Technical Field

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

[0002] In the process of using steel structure for construction, it is often necessary to connect two steel structure beams vertically by bolts. In the existing construction process, most of them are connected by crane. However, during the hoisting connection, the steel beams are prone to shaking due to the lack of stable support, which affects the positioning connection.

[0003] Based on the above problem, the patent with publication number CN218970256U discloses a steel structure construction auxiliary device, including a U-shaped caliper, a side frame, a curved part, an anti-slip plate, a rubber pad, a rib plate, a support plate and an anti-slip pad. The curved part is connected to the side frame of the U-shaped caliper; the curved part is provided with an anti-slip plate, and the anti-slip plate is provided with a rubber pad; the support plate is fixedly connected to the side frame, and the support plate is provided with an anti-slip pad, and the rib plate is located between the curved part and the anti-slip pad. It can assist in the connection and fixation of the steel body.

[0004] The above patent documents solve the support problem of vertical connection between steel beams to a certain extent, but it is inconvenient to fine-tune the height of the entire auxiliary device after installation. When the steel beam needs to be lifted a certain distance for alignment connection, the auxiliary device loses its supporting function. If the auxiliary device is completely disassembled and repositioned and installed, the operation is time-consuming and laborious due to the certain weight and volume of the auxiliary device as a whole, which seriously affects work efficiency. Therefore, there is an urgent need for an auxiliary device for steel structure construction that can provide support for the steel beams when they are vertically connected and can be flexibly adjusted in height according to connection requirements. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary device for steel structure construction, which can provide support for steel beams and assist in the vertical connection between steel beams; at the same time, the support plate can be adjusted in height according to actual connection requirements, so as to achieve the adjustment of the steel beam support height without dismantling the entire auxiliary device, with a simple structure and strong practicality.

[0006] The utility model adopts the following technical solutions:

[0007] An auxiliary device for steel structure construction includes a U-shaped clamping portion, a support frame is vertically arranged on one side of the clamping portion, and a height-adjustable support plate is arranged inside the support frame; the bottom end of the clamping portion on the side where the support frame is located extends downward for a distance, and the clamping portion forms an arc-shaped support portion protruding outward between the support frame and the bottom end of the clamping portion.

[0008] Preferably, a reinforcing support rod is provided between the support frame and the adjacent side wall of the clamping portion.

[0009] Preferably, a screw sleeve is rotatably provided at the bottom of the support frame, a support screw rod is provided on the inner thread of the screw sleeve, and the support screw rod is connected to the support plate.

[0010] Preferably, both the front and rear sides of the support frame are provided with slide grooves along the length direction thereof, and two sliding blocks are symmetrically slidably arranged in each of the slide grooves, and each of the sliding blocks is hinged to the support plate via a hinge rod.

[0011] Preferably, a movable groove communicating with the slide groove is provided on the side wall of the support frame, and a positioning block is connected to the rear end of the sliding block after the sliding block moves out of the movable groove, and a positioning bolt is threadedly provided on the positioning block.

[0012] Preferably, a rubber gasket is provided on the top of the support plate.

[0013] Preferably, the top end of the support plate is flush with the top end of the clamping portion on the corresponding side.

[0014] Preferably, an L-shaped connecting plate is provided on the side of the clamping portion away from the support frame, a positioning screw is provided on the connecting plate, a positioning plate is provided on the end of the positioning screw on the inner side of the clamping portion, and the positioning plate is eccentrically connected to the positioning screw.

[0015] Preferably, an adjusting nut is rotatably provided on the outer side of the connecting plate, and the positioning screw is threadedly connected to the adjusting nut.

[0016] Preferably, a gasket is provided on the inner wall of the clamping portion.

[0017] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model vertically sets a support frame on one side of the clamping part and sets a height-adjustable support plate on the support frame. The height of the steel beam support can be adjusted by adjusting the height of the support plate according to the connection requirements, thereby realizing precise positioning connection of the steel beam, without the need to disassemble and install the entire auxiliary device, thereby reducing labor intensity and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A top view of an embodiment of the present application;

[0019] Figure 2 A cross-sectional view of a support frame according to an embodiment of the present application;

[0020] Figure 3 for Figure 1 A is an enlarged view of the middle image. DETAILED DESCRIPTION

[0021] The following is a clear and complete description of the present invention in conjunction with the accompanying drawings and embodiments:

[0022] like Figures 1 to 3 As shown, an auxiliary device for steel structure construction described in the utility model comprises a U-shaped clamping part 1, the clamping part 1 is made of steel plate, a support frame 2 is vertically arranged on one side of the clamping part 1, and a height-adjustable support plate 3 is arranged in the support frame 2. By adjusting the height of the support plate 3, the support height can be flexibly adjusted when the steel structure beam is installed and connected, which provides convenience for the alignment connection of two steel structure beams; the bottom end of the clamping part 1 on the side where the support frame 2 is located extends downward for a distance, that is, the lengths of the two side walls of the clamping part 1 are different, and the length of the side wall of the clamping part 1 where the support frame 2 is located is greater than the length of the clamping part 1 on the opposite side, and the clamping part 1 is formed with an arc-shaped support part 4 protruding outward between the support frame 2 and its bottom end, which can not only enhance its force strength, but also utilize the transition nodes on the upper and lower sides of the arc-shaped support part 4 to achieve its close clamping with the steel beam structure, thereby improving the tightness of the connection between the clamping part 1 and the steel structure beam. In addition, in this embodiment, a reinforcing support rod 5 is provided between the supporting frame 2 and the adjacent side wall of the clamping portion 1 to enhance the supporting strength of the supporting plate 3 and ensure the stability of the supporting plate 3 .

[0023] Furthermore, a screw sleeve 6 is rotatably provided at the bottom of the support frame 2, and a support screw 7 is provided on the inner thread of the screw sleeve 6, and the support screw 7 is connected to the support plate 3; when the support plate 3 needs to be adjusted, it is only necessary to rotate the screw sleeve 6, and the support screw 7 will drive the support plate 3 to move in the vertical direction, thereby realizing the height adjustment of the support plate 3, and the operation is simple and quick. Preferably, a slide groove 8 is provided on both the front and rear sides of the support frame 2 along its length direction, and two sliders 9 are symmetrically slidably provided in each slide groove 8, and each slider 9 is hinged to the support plate 3 through a hinge rod 10. The setting of the slider 9 and the hinge rod 10 can not only provide guidance for the lifting and lowering of the support plate 3, but also provide auxiliary support for the support plate 3, thereby improving the bearing capacity of the support plate 3.

[0024] In addition, a movable groove 11 connected to the slide groove 8 is opened on the side wall of the support frame 2. The slider 9 is movable through the movable groove 11 and is connected to a positioning block 12 at the rear end. A positioning bolt 13 is threadedly provided on the positioning block 12. After the height of the support plate 3 is adjusted, the positioning bolt 13 is used to tighten the side wall of the support frame 2 to position the slider 9, thereby further ensuring the stability of the support plate 3.

[0025] Furthermore, in this embodiment, a rubber gasket 14 is provided on the top of the support plate 3 to ensure stable placement of the steel structure beam; in addition, a gasket 15 is provided on the inner wall of the clamping part 1, and the gasket 15 is preferably provided on two opposite inner walls of the clamping part 1 to enhance the tightness of the connection between the clamping part 1 and the steel structure beam.

[0026] Furthermore, the top of the support plate 3 is flush with the top of the clamping portion 1 on the corresponding side, ensuring that the steel structure beam placed on the top of the support plate 3 can be in close contact with the vertically arranged steel structure beam to be connected, so as to prevent the side wall of the clamping portion 1 from hindering the close connection between the two.

[0027] Furthermore, a connecting plate 16 of L is provided on the side of the clamping part 1 away from the supporting frame 2, and a positioning screw 17 is provided on the connecting plate 16. A positioning plate 18 is provided at the end of the positioning screw 17 on the inner side of the clamping part 1, and the positioning plate 18 is eccentrically connected to the positioning screw 17, that is, the positioning screw 17 is connected to one side of the positioning plate 18. In the initial state, the end at which the positioning plate 18 and the positioning screw 17 have a larger distance between them is arranged toward the outside to avoid interference with the installation of the clamping part 1 and the steel structure beam. After the clamping part 1 is installed on the structural steel beam, the positioning screw 17 can be rotated to drive the positioning plate 18 to adjust 180 degrees, so that the end at which the positioning plate 18 and the positioning screw 17 have a larger distance toward the inner side of the clamping part 1, and the positioning screw 17 is adjusted so that the positioning screw 17 drives the positioning plate 18 to move, thereby completing the positioning clamping of the positioning plate 18 on the inner side wall of the steel structure beam, which can enhance the tightness of the connection between the clamping part 1 and the steel structure beam and ensure the stability of the clamping part 1. An adjusting nut 19 is rotatably provided on the outer side of the connecting plate 16, and the positioning screw 17 is threadedly connected to the adjusting nut 19. When the positioning plate 18 is needed to position the steel structure beam, since the positioning screw 17 lacks a limit, the adjusting nut 19 can be rotated to drive the positioning screw 17 and the positioning plate 18 to flip. After the positioning plate 18 is flipped, the positioning plate 18 can be held by hand to limit the positioning screw 17, and then the adjusting nut 19 can be rotated to realize the positioning screw 17 to drive the positioning plate 18 to move, thereby realizing the close clamping operation between the positioning plate 18 and the inner wall of the clamping part 1, thereby ensuring the stability of the clamping part 1 during operation.

[0028] When the utility model is in use, the clamping part 1 is first clamped on the installed vertical steel structure beam, and then the steel structure beam that needs to be horizontally and vertically connected with it is hoisted onto the support plate 3. According to the positions of the connection holes on the two steel structure beams, the height of the support plate 3 is fine-tuned to ensure the precise alignment and connection of the two steel structure beams. The utility model has a simple structure and is easy to operate and use. It avoids the situation where the steel structure beam is unstable and shakes due to hoisting during the connection process, reduces the difficulty of connecting the steel structure beams, and has strong practicality.

Claims

1. An auxiliary device for steel structure construction, characterized in that: It includes a U-shaped clamping part, a support frame is vertically arranged on one side of the clamping part, and a height-adjustable support plate is arranged in the support frame; the bottom end of the clamping part on the side where the support frame is located extends downward for a distance, and the clamping part forms an arc-shaped support part protruding outward between the support frame and the bottom end of the clamping part.

2. The auxiliary device for steel structure construction according to claim 1, characterized in that: A reinforcing support rod is arranged between the support frame and the adjacent side wall of the clamping portion.

3. The auxiliary device for steel structure construction according to claim 1, characterized in that: A screw sleeve is rotatably arranged at the bottom of the support frame, a support screw rod is arranged on the inner thread of the screw sleeve, and the support screw rod is connected to the support plate.

4. The auxiliary device for steel structure construction according to claim 3, characterized in that: The support frame is provided with slide grooves along its length direction on both the front and rear sides, and two sliding blocks are symmetrically slidably arranged in each of the slide grooves, and each of the sliding blocks is hinged to the support plate through a hinge rod.

5. The auxiliary device for steel structure construction according to claim 4, characterized in that: A movable groove communicating with the slide groove is provided on the side wall of the support frame. The rear end of the sliding block is connected with a positioning block after the sliding block moves out of the movable groove. A positioning bolt is threadedly provided on the positioning block.

6. The auxiliary device for steel structure construction according to claim 1, characterized in that: A rubber gasket is arranged on the top of the support plate.

7. The auxiliary device for steel structure construction according to claim 1, characterized in that: The top end of the support plate is flush with the top end of the clamping portion on the corresponding side.

8. The auxiliary device for steel structure construction according to claim 1, characterized in that: An L-shaped connecting plate is provided on one side of the clamping portion away from the supporting frame, a positioning screw is provided on the connecting plate, a positioning plate is provided on the end of the positioning screw on the inner side of the clamping portion, and the positioning plate is eccentrically connected to the positioning screw.

9. The auxiliary device for steel structure construction according to claim 8, characterized in that: An adjusting nut is rotatably arranged on the outer side of the connecting plate, and the positioning screw is threadedly connected with the adjusting nut.

10. The auxiliary device for steel structure construction according to claim 1, characterized in that: The inner wall of the clamping part is provided with a gasket.

Citation Information

Patent Citations

  • Steel structure construction auxiliary device

    CN218970256U