Prefabricated assembly support

Through assembled prefabricated assembled brackets, the combination of threaded rods, nuts, rotating barrels, screws and telescopic rods, the problem of poor versatility of existing brackets is solved, and the flexible adjustment of the support plate is achieved, which meets the needs of different box beam sizes and shapes, and improves construction efficiency.

CN223189588UActive Publication Date: 2025-08-05ROAD & BRIDGE SOUTH CHINA ENG CO LTD +1
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Patent Information

Application Number
CN202422478100.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-08-05
Estimated Expiration
2034-10-14

AI Technical Summary

Technical Problem

Existing small box girder prefabricated brackets are usually fixed structures, with poor versatility and require customization or re-welding, increasing costs and extending preparation time.

Method used

The assembleable prefabricated assembly bracket is adopted. Through the combination of threaded rods, nuts, rotating barrels, screws and telescopic rods, the height and angle adjustment of the support plate is achieved to meet the prefabricated needs of box beams of different sizes and shapes.

Benefits of technology

It realizes flexible adjustment of support plates, adapts to box beam prefabrication of different sizes and shapes, reduces customization costs and improves construction efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a prefabricated assembly support, and relates to the technical field of supports, the prefabricated assembly support comprises a pedestal, the outer surfaces of the two sides of the pedestal are symmetrically connected with threaded rods, the multiple threaded rods are divided into two groups, the outer surfaces of the two groups of threaded rods are slidably connected with bases, and the tops of the two bases are symmetrically and fixedly connected with supporting assemblies; the supporting assembly comprises a rotating seat, and rotating cylinders are symmetrically and rotationally connected to the inner surface of the rotating seat; in the utility model, the threaded rod, the nut and the pedestal are matched for use, so that the bracket is convenient to assemble, meanwhile, the threaded rod, the rotating cylinder, the screw rod and the telescopic rod are matched for use, so that the height of the supporting plate can be conveniently adjusted, and under the matching of the rotating seat, the mounting seat, the rotating cylinder and the supporting seat, the angle of the rotating cylinder and the supporting plate can be freely adjusted; and the supporting plate can support the box girder formwork at different positions and angles so as to meet the prefabrication requirements of box girders of different sizes and shapes.
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Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to a prefabricated assembled bracket. Background Art

[0002] In highway construction, small box girders are often used in bridge construction. Box girders with reinforced concrete structures are divided into prefabricated box girders and cast-in-place box girders. Small box girders are usually prefabricated first and then erected to speed up the project progress and save construction time.

[0003] In the existing technology, prefabricated supports for small box girders are usually mostly fixed structural supports with poor versatility. Since the size and shape of each box girder may be different, it is necessary to customize or re-weld supports that meet specific size requirements for each project, which not only increases production costs but also prolongs preparation time. Utility Model Content

[0004] The utility model mainly provides a prefabricated assembly bracket which can be assembled and adapted to box beams of different sizes.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a prefabricated assembly bracket, comprising: a pedestal, the outer surfaces of both sides of the pedestal are symmetrically connected with threaded rods, the multiple threaded rods are divided into two groups, the outer surfaces of the two groups of threaded rods are slidably connected with the base, and the tops of the two bases are symmetrically fixedly connected with support components; the support component includes a rotating seat, the inner surface of the rotating seat is symmetrically rotatably connected with a rotating cylinder, the inner surfaces of the two rotating cylinders are threadedly connected with screws, the tops of the two screws are rotatably connected to the support seat, the inner surfaces of the two support seats are rotatably connected to the mounting seat, and the tops of the two mounting seats are fixedly connected to the support plate.

[0006] Preferably, the outer surfaces of the two rotating cylinders are fixedly connected with fixed blocks, and the tops of the two fixed blocks are fixedly connected with telescopic rods, so that the telescopic rods can be fixedly installed under the action of the fixed blocks.

[0007] Preferably, the outer surfaces of the two support seats are fixedly connected with mounting blocks, and the bottoms of the two mounting blocks are respectively fixedly connected to the tops of the two telescopic rods. Under the action of the telescopic rods, not only the rotation stroke of the screw rod can be limited, but also the support seat can be limited to prevent the support seat from rotating.

[0008] Preferably, the outer surfaces of the two screw rods are fixedly connected with hexagonal blocks, and the two hexagonal blocks are located at the top of the two screw rods. Under the action of the hexagonal blocks, it is convenient for the staff to rotate the screw rods through tools and adjust the position of the support seat.

[0009] Preferably, the outer surfaces of the plurality of threaded rods are threadedly connected with two nuts, and the positions of the plurality of nuts respectively match the positions of the two bases. By setting the plurality of nuts, the two bases can be fixed on the threaded rods.

[0010] Preferably, one end of each of the plurality of threaded rods is provided with a rounded corner, and the inner surfaces of the two bases are respectively matched with the outer surfaces of the plurality of threaded rods. The setting of the rounded corners makes it more convenient to insert the base into the threaded rod.

[0011] Preferably, the bottoms of the plurality of rotating seats are fixedly connected to the tops of the two bases respectively, and the support assembly can be driven to move by the movement of the bases.

[0012] Compared with the prior art, the advantages and positive effects of the present invention are:

[0013] 1. In the present invention, the threaded rod, nut and pedestal are used in conjunction to facilitate assembly of the bracket. At the same time, the threaded rod, rotating cylinder, screw and telescopic rod are used in conjunction to facilitate adjustment of the height of the support plate. Moreover, with the cooperation of the rotating seat, mounting seat, rotating cylinder and support seat, the angle of the rotating cylinder and the support can be freely adjusted, so that the support plate can support the box beam template at different positions and angles to meet the prefabrication requirements of box beams of different sizes and shapes.

[0014] 2. In the present invention, the rounded corners make it more convenient to connect the base with the threaded rod. The hexagonal block allows the operator to use tools to rotate the screw rod and adjust the position of the support seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a prefabricated assembly bracket is proposed for the utility model;

[0016] Figure 2 The utility model proposes a partial structural expansion diagram of a prefabricated assembled bracket;

[0017] Figure 3 The utility model provides a schematic diagram of the support component structure of a prefabricated assembled bracket;

[0018] Figure 4 The present invention provides a schematic diagram of a support assembly of a prefabricated assembled bracket from another angle.

[0019] Legend: 1. Base; 2. Threaded rod; 3. Base; 4. Nut; 5. Support assembly; 6. Fillet; 501. Rotating seat; 502. Rotating cylinder; 503. Fixed block; 504. Telescopic rod; 505. Screw; 506. Support seat; 507. Support plate; 508. Mounting block; 509. Mounting seat; 510. Hexagonal block. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1, as Figures 1-4 As shown, the utility model provides a prefabricated assembly bracket, including: a pedestal 1, the outer surfaces of both sides of the pedestal 1 are symmetrically connected with threaded rods 2, multiple threaded rods 2 are divided into two groups, the outer surfaces of the two groups of threaded rods 2 are slidingly connected with a base 3, and the tops of the two bases 3 are symmetrically fixedly connected with a support assembly 5; the support assembly 5 includes a rotating seat 501, the inner surface of the rotating seat 501 is symmetrically rotationally connected with a rotating cylinder 502, the inner surfaces of the two rotating cylinders 502 are threadedly connected with screw rods 505, the tops of the two screw rods 505 are rotationally connected to the support seat 506, the inner surfaces of the two support seats 506 are rotationally connected with the mounting seat 509, and the tops of the two mounting seats 509 are fixedly connected with a support plate 507.

[0023] like Figure 1-Figure 3 and Figure 4 As shown, the outer surfaces of the two rotating cylinders 502 are fixedly connected with fixed blocks 503 , and the tops of the two fixed blocks 503 are fixedly connected with telescopic rods 504 , which facilitates the fixed installation of the telescopic rods 504 under the action of the fixed blocks 503 .

[0024] like Figure 1-Figure 3 and Figure 4 As shown, the outer surfaces of the two support seats 506 are fixedly connected with mounting blocks 508, and the bottoms of the two mounting blocks 508 are fixedly connected to the tops of the two telescopic rods 504 respectively. Under the action of the telescopic rods 504, not only the rotation stroke of the screw rod 505 can be limited, but also the support seat 506 can be limited to prevent the support seat 506 from rotating.

[0025] like Figure 1-Figure 3 and Figure 4As shown, the outer surfaces of the two screw rods 505 are fixedly connected with hexagonal blocks 510, and the two hexagonal blocks 510 are located at the top of the two screw rods 505. Under the action of the hexagonal blocks 510, it is convenient for the staff to rotate the screw rods 505 through tools and adjust the position of the support seat 506.

[0026] like Figure 1-Figure 2 As shown, the outer surfaces of the multiple threaded rods 2 are threadedly connected to two nuts 4, and the positions of the multiple nuts 4 respectively match the positions of the two bases 3. Through the setting of the multiple nuts 4, the two bases 3 can be fixed on the threaded rods 2.

[0027] like Figure 1-Figure 2 As shown, one end of the multiple threaded rods 2 is provided with a rounded corner 6, and the inner surfaces of the two bases 3 are respectively matched with the outer surfaces of the multiple threaded rods 2. The setting of the rounded corner 6 makes it more convenient to insert the base 3 into the threaded rod 2.

[0028] like Figure 1 As shown, the bottoms of the plurality of rotating seats 501 are fixedly connected to the tops of the two bases 3 respectively, and the movement of the bases 3 can drive the support assembly 5 to move.

[0029] Working principle: When it is necessary to prefabricate the box beam, first move one of the nuts 4 on the four threaded rods 2 to the specified position, and then insert the two bases 3 into the two sets of threaded rods 2. The setting of the rounded corners 6 makes it easier for the base 3 to be inserted into the threaded rod 2. Then screw on another nut 4 to complete the assembly of the bracket. Then, the hexagonal block 510 can be rotated by a tool to make the screw rod 505 rotate in the rotating cylinder 502, thereby adjusting the length of the support seat 506 and the support plate 507. At the same time, under the action of the telescopic rod 504, not only the rotation stroke of the screw rod 505 can be limited, but also the support seat 506 can be limited to prevent the support seat 506 from rotating, so that the position of the support plate 507 can be adjusted according to the height of the box beam. The rotating cylinder 502 is rotatably connected to the rotating seat 501, so that the rotating cylinder 5 02 can be rotated along the rotating seat 501, and the supporting plate 507 can be rotated along the supporting seat 506 through the rotating connection between the supporting seat 506 and the mounting seat 509, so that one of the supporting plates 507 in the supporting assembly 5 can support the two wings of the box beam template, and the other supporting plate 507 can support the side plates of the box beam template. Therefore, the angle of the supporting plate 507 can be freely adjusted, so that the supporting plate 507 can support different positions and angles of the box beam template to meet the prefabrication requirements of box beams of different sizes and shapes. When disassembly is required, it is only necessary to unscrew the nut 4 first, and the base 3 can be pulled out from the threaded rod 2 for quick separation, and the rotating cylinder 502 and the support plate 507 can be rotated, so that the supporting assembly 5 can be folded and stored, further improving the convenience of the bracket transportation.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A prefabricated assembly bracket, characterized in that: include: A pedestal (1), wherein both outer surfaces of the pedestal (1) are symmetrically connected to threaded rods (2), the plurality of threaded rods (2) are divided into two groups, the outer surfaces of the two groups of threaded rods (2) are slidably connected to bases (3), and the tops of the two bases (3) are symmetrically fixedly connected to support assemblies (5); The support assembly (5) comprises a rotating seat (501), the inner surface of the rotating seat (501) is symmetrically connected to a rotating cylinder (502), the inner surfaces of the two rotating cylinders (502) are both threadedly connected to screw rods (505), the tops of the two screw rods (505) are both rotatably connected to a support seat (506), the inner surfaces of the two support seats (506) are both rotatably connected to a mounting seat (509), and the tops of the two mounting seats (509) are both fixedly connected to a support plate (507).

2. The prefabricated assembly bracket according to claim 1, characterized in that: The outer surfaces of the two rotating cylinders (502) are fixedly connected with fixed blocks (503), and the tops of the two fixed blocks (503) are fixedly connected with telescopic rods (504).

3. The prefabricated assembly bracket according to claim 2, characterized in that: The outer surfaces of the two support seats (506) are fixedly connected with mounting blocks (508), and the bottoms of the two mounting blocks (508) are fixedly connected to the tops of the two telescopic rods (504) respectively.

4. The prefabricated assembly bracket according to claim 3, characterized in that: The outer surfaces of the two screw rods (505) are both fixedly connected with hexagonal blocks (510), and the two hexagonal blocks (510) are both located on the tops of the two screw rods (505).

5. The prefabricated assembly bracket according to claim 4, characterized in that: The outer surfaces of the plurality of threaded rods (2) are all threadedly connected to two nuts (4), and the positions of the plurality of nuts (4) respectively match the positions of the two bases (3).

6. The prefabricated assembly bracket according to claim 5, characterized in that: One end of each of the plurality of threaded rods (2) is provided with a rounded corner (6), and the inner surfaces of the two bases (3) are respectively matched with the outer surfaces of the plurality of threaded rods (2).

7. The prefabricated assembly bracket according to claim 6, characterized in that: The bottoms of the plurality of rotating seats (501) are respectively fixedly connected to the tops of the two bases (3).