A triangular brace for welding steel cages

By designing a triangular bracing structure that combines external clamping components and internal bracing components, the problem of low limiting efficiency during the welding process of the rebar cage was solved, achieving efficient welding of the rebar cage and reducing the intensity of manual labor.

CN224574976UActive Publication Date: 2026-07-31HUNAN ROAD & BRIDGE CONSTR GROUP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN ROAD & BRIDGE CONSTR GROUP
Filing Date
2025-08-11
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In the existing technology, the limiting efficiency of steel bars and steel rings during the welding process of steel cages is low and the manual labor intensity is high, mainly because the operation is cumbersome due to the binding of iron wires one by one.

Method used

The triangular bracing structure, which combines external clamping components and internal bracing components, allows for convenient positioning of the reinforcing bar rings through adjustment of components such as sliding grooves, two-way screws, handwheels, sliders, U-blocks, and double-ended studs.

Benefits of technology

It improves the efficiency of steel cage welding, reduces manual labor intensity, and achieves efficient welding between steel rings and steel bars.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a triangular brace for welding rebar cages, including a base frame. An adjustment component is installed at the top of the base frame. The adjustment component includes a sliding groove, a two-way lead screw, a handwheel, and two sliders. An outer clamping component is installed between the two sliders and the base frame. The outer clamping component includes a U-shaped block, a column, and a support plate. An inner support component is installed inside the outer clamping component. The inner support component includes a second U-shaped block, a second connecting sleeve, a double-ended stud, a first connecting sleeve, and a support column. The advantages are: through the coordinated design of the outer clamping component, the inner support component, and the adjustment component, this utility model allows for convenient positioning of different types of rebar rings during use, eliminating the tedious operation of individually binding wires for positioning when welding rebar strips and rebar rings. This results in higher welding efficiency between rebar rings and rebar strips, facilitates efficient processing of rebar cages, and significantly reduces manual labor intensity.
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Description

Technical Field

[0001] This utility model relates to the field of steel cage welding technology, specifically to a triangular brace for welding steel cages. Background Technology

[0002] In the process of processing steel cages, in order to facilitate the welding of steel bars and steel rings, it is necessary to limit the position of the steel bars and steel rings during the welding process.

[0003] Currently, in the process of processing steel cages, the steel rings are first placed vertically, and then the steel bars and steel rings are bound together with wire to limit their position. Finally, the steel bars and steel rings are reliably connected by welding, thus achieving convenient welding processing of steel cages. Although the wire binding method can limit the position of the steel bars during welding, the process of binding the wires one by one is cumbersome, resulting in low efficiency of limiting the position of the steel rings during welding and also making the manual labor intensity high. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem to be solved by this utility model is to provide a triangular support for welding steel cages, which can achieve rapid positioning of steel rings during welding by combining internal support and external clamping, thereby facilitating efficient welding of steel cages.

[0006] (II) Technical Solution

[0007] This utility model is achieved through the following technical solution: This utility model proposes a triangular support for welding steel cages, including a base frame. An adjustment component is installed at the top of the base frame. The adjustment component includes a sliding groove, a two-way lead screw, a handwheel, and a slider. There are two sliders. An outer clamping component is installed between the two sliders and the base frame. The outer clamping component includes a U-shaped block, a column, and a support plate. An inner support component is installed inside the outer clamping component. The inner support component includes a U-shaped block, a connecting sleeve, a double-ended stud, a connecting sleeve, and a support column.

[0008] Furthermore, there are two slides, which are symmetrically formed inside the bottom frame, and the slider is installed between the two slides.

[0009] Furthermore, the bidirectional lead screw is threadedly connected to the slider, the bidirectional lead screw is welded to the handwheel, the bidirectional lead screw is rotatably engaged with the bottom frame, and the slider has a pre-reserved protrusion that slides with the groove.

[0010] Furthermore, the column is welded to the middle of the top of the slider, the support plate is welded to the middle of the top of the bottom frame, and a gap is reserved between the bottom end of the support plate and the bidirectional lead screw.

[0011] Furthermore, both the column and the support plate are welded to the corresponding U-shaped block, and there are three U-shaped blocks.

[0012] Furthermore, there are two support columns, and the two support columns are symmetrically welded to both sides of the bottom end of the first connecting sleeve, and the second connecting sleeve is located above the first connecting sleeve.

[0013] Furthermore, the double-ended stud is installed between the first connecting sleeve and the second connecting sleeve, and the double-ended stud is screwed into both the first connecting sleeve and the second connecting sleeve. There are three U-shaped blocks, and the three U-shaped blocks are welded to the support post and the second connecting sleeve.

[0014] Furthermore, a support pad is installed at each of the four corners of the bottom of the base frame.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model has the following advantages:

[0017] This utility model, through the coordinated design of the external clamping component, the internal support component, and the adjustment component, enables the triangular support to conveniently limit the position of different types of steel bar rings during use. This eliminates the tedious operation of binding wires one by one for limiting the position when welding steel bars and steel bar rings, making the welding efficiency between steel bar rings and steel bars higher, facilitating the efficient processing of steel cages, and greatly reducing the intensity of manual labor. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a triangular brace for welding a steel cage according to the present invention;

[0019] Figure 2 This is a schematic diagram of the slider in a triangular support for welding steel cages according to the present invention.

[0020] The annotations in the attached figures are explained as follows:

[0021] 1. External clamping assembly; 101. U-shaped block one; 102. Column; 103. Support plate; 2. Base frame; 3. Support pad; 4. Adjustment assembly; 401. Slide groove; 402. Two-way lead screw; 403. Handwheel; 404. Slider; 5. Internal support assembly; 501. U-shaped block two; 502. Connecting sleeve two; 503. Double-ended stud; 504. Connecting sleeve one; 505. Support column. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] like Figures 1-2 As shown, a triangular brace for welding a rebar cage in this embodiment includes a base frame 2. An adjustment assembly 4 is installed at the top of the base frame 2. The adjustment assembly 4 includes a slide groove 401, a two-way lead screw 402, a handwheel 403, and a slider 404. There are two sliders 404. An outer clamping assembly 1 is installed between the two sliders 404 and the base frame 2. The outer clamping assembly 1 includes a U-shaped block 101, a column 102, and a support plate 103. An inner support assembly 5 is installed inside the outer clamping assembly 1. The inner support assembly 5 includes a second U-shaped block 501, a second connecting sleeve 502, a double-ended stud 503, a first connecting sleeve 504, and a support column 505. Before limiting the rebar ring, the steel is first... The bottom of the reinforcing ring is placed on the U-shaped block 101 on the support plate 103. Then, the double-acting screw 402 is rotated by the handwheel 403. After the double-acting screw 402 rotates, the two columns 102 are brought closer to each other under the action of the threaded transmission. After the position of the columns 102 is adjusted, the lower part of the reinforcing ring is clamped between the columns 102. Then, the U-shaped block 501 on the support column 505 is brought into contact with the reinforcing ring from the inside. At the same time, the double-ended stud 503 and the connecting sleeve 502 are rotated respectively to bring the corresponding U-shaped block 501 into contact with the upper part of the reinforcing ring, thereby realizing the inner support limit of the reinforcing ring and ensuring the reliable limit of the reinforcing ring during the welding of the reinforcing cage.

[0024] like Figures 1-2 As shown, in this embodiment, there are two slide grooves 401, which are symmetrically opened on the inner side of the bottom frame 2. The slider 404 is installed between the two slide grooves 401. The slide grooves 401 are mainly used to guide the sliding of the slider 404. The bidirectional lead screw 402 is threadedly connected to the slider 404. The bidirectional lead screw 402 is welded to the handwheel 403. The bidirectional lead screw 402 is rotatably engaged with the bottom frame 2. The slider 404 has a protrusion that slides with the slide groove 401. After the slider 404 moves along the slide groove 401, the distance between the columns 102 can be adjusted to ensure that the steel bars of different sizes are clamped and limited between the columns 102.

[0025] like Figures 1-2As shown, in this embodiment, the column 102 is welded to the middle of the top of the slider 404, and the support plate 103 is welded to the middle of the top of the bottom frame 2. A gap is reserved between the bottom of the support plate 103 and the bidirectional lead screw 402, which ensures convenient rotation and adjustment of the bidirectional lead screw 402. The column 102 and the support plate 103 are both welded to the corresponding U-shaped block 101. There are three U-shaped blocks 101. The U-shaped blocks 101 mainly clamp the steel bar ring from the outside.

[0026] like Figures 1-2 As shown, in this embodiment, there are two support columns 505, which are symmetrically welded to both sides of the bottom end of the connecting sleeve 1 504. The connecting sleeve 2 502 is located above the connecting sleeve 1 504. The double-headed stud 503 is installed between the connecting sleeve 1 504 and the connecting sleeve 2 502. The double-headed stud 503 is screwed into both the connecting sleeve 1 504 and the connecting sleeve 2 502. There are three U-shaped blocks 2 501. The three U-shaped blocks 2 501 are welded to the support columns 505 and the connecting sleeve 2 502. After the U-shaped blocks 2 501 on the support column 505 abut against the lower part of the inner part of the steel ring, the double-headed stud 503 and the connecting sleeve 2 502 are rotated to ensure that the U-shaped blocks 2 501 on the connecting sleeve 2 502 can easily abut against the upper part of the inner part of the steel ring, thus achieving reliable tightening inside the steel ring. A support pad 3 is installed at each of the four corners of the bottom end of the bottom frame 2. The support pad 3 enables the bottom frame 2 to have a movable height, which facilitates the convenient rotation and adjustment of the handwheel 403.

[0027] The specific implementation process of this embodiment is as follows: During the processing of the reinforcing cage, the bottom frame 2 is first placed in the corresponding position, and then the bottom of the reinforcing ring is placed on the U-shaped block 101 on the support plate 103. The double-ended screw 402 is rotated by the handwheel 403. After the double-ended screw 402 rotates, the two columns 102 are brought closer to each other under the action of the threaded transmission. After the position of the columns 102 is adjusted, the lower part of the reinforcing ring is clamped between the columns 102. Then, the U-shaped block 501 on the support column 505 is brought into contact with the reinforcing ring from the inside. At the same time, the double-ended studs 50 are rotated respectively. 3 and connecting sleeve 2 502 to make the corresponding U-shaped block 2 501 contact the upper part of the inner part of the steel ring, realize the inner support limit of the steel ring, and thus ensure the reliable limit of the steel ring during the welding of the steel cage. Due to the action of the outer clamp component 1, the inner support component 5 and the adjusting component 4, the triangular support can conveniently limit the steel ring of different models when in use, saving the tedious operation of binding iron wire one by one for limit when welding steel bars and steel rings, making the welding efficiency between steel rings and steel bars higher, facilitating the efficient processing of steel cages, and also greatly reducing the intensity of manual labor.

[0028] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A triangular brace for welding steel cages, characterized in that: The system includes a base frame (2), and an adjustment assembly (4) is installed at the top of the base frame (2). The adjustment assembly (4) includes a slide groove (401), a two-way lead screw (402), a handwheel (403), and a slider (404). There are two sliders (404). An outer clamping assembly (1) is installed between the two sliders (404) and the base frame (2). The outer clamping assembly (1) includes a U-shaped block (101), a column (102), and a support plate (103). An inner support assembly (5) is installed inside the outer clamping assembly (1). The inner support assembly (5) includes a U-shaped block (501), a connecting sleeve (502), a double-headed stud (503), a connecting sleeve (504), and a support column (505).

2. The triangular brace for welding a reinforcing cage according to claim 1, characterized in that: There are two slides (401), which are symmetrically opened on the inner side of the bottom frame (2), and the slider (404) is installed between the two slides (401).

3. The triangular brace for welding a reinforcing cage according to claim 2, characterized in that: The bidirectional lead screw (402) is threadedly connected to the slider (404), the bidirectional lead screw (402) is welded to the handwheel (403), the bidirectional lead screw (402) is rotatably engaged with the bottom frame (2), and the slider (404) has a protrusion reserved on it for sliding engagement with the slide groove (401).

4. The triangular brace for welding a reinforcing cage according to claim 1, characterized in that: The column (102) is welded to the middle of the top of the slider (404), the support plate (103) is welded to the middle of the top of the bottom frame (2), and a gap is reserved between the bottom of the support plate (103) and the bidirectional lead screw (402).

5. A triangular brace for welding a reinforcing cage according to claim 4, characterized in that: The column (102) and the support plate (103) are both welded to the corresponding U-shaped block (101), and there are three U-shaped blocks (101).

6. A triangular brace for welding a reinforcing cage according to claim 1, characterized in that: There are two support columns (505), and the two support columns (505) are symmetrically welded to both sides of the bottom end of the first connecting sleeve (504), and the second connecting sleeve (502) is located above the first connecting sleeve (504).

7. A triangular brace for welding a reinforcing cage according to claim 6, characterized in that: The double-ended stud (503) is installed between the first connecting sleeve (504) and the second connecting sleeve (502). The double-ended stud (503) is screwed into both the first connecting sleeve (504) and the second connecting sleeve (502). There are three U-shaped blocks (501). The three U-shaped blocks (501) are welded to the support column (505) and the second connecting sleeve (502).

8. A triangular brace for welding a reinforcing cage according to claim 1, characterized in that: A support pad (3) is installed at each of the four corners of the bottom of the bottom frame (2).