Process rectangular frame assembly support
By using a combination of diagonal braces, external angle bolts, clamps, crossbars, intermediate bolts, and nuts, the problem of component movement during the assembly of rectangular frames was solved, achieving precise assembly and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING SHOUGANG CONSTR GROUP
- Filing Date
- 2025-01-22
- Publication Date
- 2026-04-21
AI Technical Summary
In the fabrication of steel structures, the frame components are prone to movement during the assembly of rectangular frames, which can lead to misalignment of the interfaces after assembly, requiring rework and increasing construction costs.
The structure uses a combination of diagonal braces, external angle bolts, clamps, crossbars, intermediate bolts, and nuts. The rectangular frame of the process is stabilized by adjusting the angle of the diagonal braces and the spacing of the crossbars before welding and fixing.
This achieves precision in frame assembly, reduces rework, and lowers construction costs.
Smart Images

Figure CN224143809U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of process steel structure processing technology, and in particular provides a process rectangular frame assembly support. Background Technology
[0002] When processing steel structures, rectangular frames are usually assembled directly on a platform. The main drawback of this method is that the frame components are prone to movement during the assembly process, which can cause misalignment of the joints after welding, requiring rework, which is labor-intensive, time-consuming, and increases construction costs. Utility Model Content
[0003] The purpose of this utility model is to provide a process rectangular frame assembly support, which solves the problem of frame component movement during assembly, making the assembly more precise, reducing rework, and lowering construction costs.
[0004] This invention first assembles the two main rods and two secondary rods of the process frame into a rectangular shape on an assembly bracket, ensuring that the four outer corners of the process frame rest on the inner corners of four fasteners. During assembly, the outer corner bolts, intermediate bolts, and nuts are loosened as needed according to the dimensions of the two main rods and two secondary rods to adjust the angles of the four diagonal rods and the spacing of the two horizontal rods to meet the assembly requirements of the rectangular process frame. After the rectangular process frame is assembled, the outer corner bolts, intermediate bolts, and nuts are tightened to ensure its stability. Finally, the assembled parts of the main rods and secondary rods of the rectangular process frame are welded and fixed.
[0005] This utility model includes diagonal rods 1, external angle bolts 2, clips 3, horizontal rods 4, intermediate bolts 5, bolts 6, and nuts 7, used in combination. One end of each of the four diagonal rods 1 is fixed to both ends of the two horizontal rods 4 using the intermediate bolts 5. 3-5 bolt holes are evenly distributed on the outer end of each diagonal rod 1, with a spacing of 50mm. The four clips 3 are fixed to the same side of the outer end of each diagonal rod 1 using external angle bolts 2. The bolts 6 pass through the two horizontal rods 4, and two nuts 7 are screwed into each end of the bolts 6. Figure 1 ).
[0006] Among them, the diagonal bar 1 is made of a square tube with a cross-sectional dimension of 60 x 60 mm and a length of 400 mm; the outer corner bolt 2 has a diameter of 10 mm and a length of 150 mm; the clamp 3 is an equilateral right-angled component made of a square tube with a cross-sectional dimension of 40 x 40 mm and a side length of 80 mm; the crossbar 4 is made of a square tube with a cross-sectional dimension of 60 x 60 mm and a length of 200 mm; the intermediate bolt 5 has a diameter of 10 mm and a length of 80 mm; the bolt rod 6 has a diameter of 14 mm and a length of 600 mm; and the nut 7 has a diameter of 14 mm.
[0007] In use, first assemble the two main rods 8 and two secondary rods 9 of the process frame into a rectangular shape on the assembly bracket, ensuring that the four outer corners of the process frame rest on the inner corners of the four clamps 3. During assembly, loosen the outer corner bolts 2, the middle bolts 5, and the nuts 7 as needed according to the dimensions of the two main rods 8 and the two secondary rods 9 to adjust the angles of the four diagonal rods 1 and the spacing of the two horizontal rods 4 to meet the assembly requirements of the process rectangular frame. After the process rectangular frame is assembled, tighten the outer corner bolts 2, the middle bolts 5, and the nuts 7 to stabilize the process rectangular frame. Then, weld and fix the assembly parts of the main rods 8 and secondary rods 9 of the process rectangular frame. Figure 2 ).
[0008] The advantages of this utility model are that it is easy to assemble, easy to operate, simple and practical, solves the problem of frame component shifting during assembly, makes the assembly more accurate, reduces rework, and lowers construction costs. Attached Figure Description
[0009] Figure 1 Top view of the assembled support frame;
[0010] Figure 2 Use a top view for assembling the support frame;
[0011] In the diagram, the components are: 1. Diagonal bar; 2. Outer angle bolt; 3. Clamp; 4. Horizontal bar; 5. Middle bolt; 6. Bolt; 7. Nut; 8. Main bar; and 9. Secondary bar. Detailed Implementation
[0012] Figures 1-2 This is one specific embodiment of the present invention. The present invention will be further described below with reference to the accompanying drawings.
[0013] This utility model includes diagonal rods 1, external angle bolts 2, clips 3, horizontal rods 4, intermediate bolts 5, bolts 6, and nuts 7, which are used in combination. One end of each of the four diagonal rods 1 is fixed to both ends of the two horizontal rods 4 by the intermediate bolts 5. 3-5 bolt holes are evenly distributed on the outer end of the diagonal rods 1, with a bolt hole spacing of 50mm. The four clips 3 are fixed to the same side of the outer end of the diagonal rods 1 by external angle bolts 2. The bolts 6 pass through the two horizontal rods 4 respectively, and two nuts 7 are screwed into both ends of the bolts 6.
[0014] In use, first assemble the two main rods 8 and two secondary rods 9 of the process frame into a rectangular shape on the assembly bracket, ensuring that the four outer corners of the process frame rest on the inner corners of the four clamps 3. During assembly, loosen the outer corner bolts 2, the middle bolts 5, and the nuts 7 as needed according to the dimensions of the two main rods 8 and the two secondary rods 9 to adjust the angles of the four diagonal rods 1 and the spacing of the two horizontal rods 4 to meet the assembly requirements of the rectangular process frame. After the rectangular process frame is assembled, tighten the outer corner bolts 2, the middle bolts 5, and the nuts 7 to stabilize the rectangular process frame. Then, weld and fix the assembly parts of the main rods 8 and secondary rods 9 of the rectangular process frame.
[0015] During the fabrication of the process steel structure, a pairing bracket was used for assembling the rectangular frame, achieving good results. This pairing bracket is used in combination, fixing one end of each of the four diagonal members to both ends of the two horizontal members using intermediate bolts. 3-5 bolt holes are evenly distributed on the outer end of each diagonal member, with a 50mm spacing. Four clamps are fixed to the outer end of each diagonal member on the same side using external angle bolts. Bolts pass through the two horizontal members, with two nuts screwed into each end of the bolt. In use, the two main members and two secondary members of the process frame are first assembled rectangularly on the pairing bracket, ensuring the four outer corners of the process frame rest on the inner corners of the four clamps. During assembly, the external angle bolts, intermediate bolts, and nuts are loosened as needed based on the dimensions of the two main members and two secondary members to adjust the angles of the four diagonal members and the spacing of the two horizontal members to meet the assembly requirements of the rectangular process frame. After the rectangular process frame is assembled, the external angle bolts, intermediate bolts, and nuts are tightened to ensure stability. Then, the assembled parts of the main and secondary members of the rectangular process frame are welded and fixed. This set of brackets is simple to assemble, easy to operate, and practical. It solves the problem of frame component shifting during assembly, making the assembly more precise, reducing rework, and lowering construction costs.
Claims
1. A process rectangular frame set pair support, characterized by The components include diagonal rods (1), outer corner bolts (2), clips (3), crossbars (4), intermediate bolts (5), bolts (6), and nuts (7). When used together, one end of each of the four diagonal rods (1) is fixed to the two ends of the two crossbars (4) by the intermediate bolts (5). 3-5 bolt holes are evenly distributed on the outer end of the diagonal rods (1), with a bolt hole spacing of 50mm. The four clips (3) are fixed to the same side of the outer end of the diagonal rods (1) by the outer corner bolts (2). The bolts (6) pass through the two crossbars (4) respectively, and two nuts (7) are screwed into the two ends of the bolts (6).
2. The process rectangular frame assembly support according to claim 1, characterized in that, The diagonal bar (1) is made of a square tube with a cross-sectional dimension of 60 x 60 mm and a length of 400 mm; the outer corner bolt (2) has a diameter of 10 mm and a length of 150 mm; the clamp (3) is an equilateral right-angled component made of a square tube with a cross-sectional dimension of 40 x 40 mm and a side length of 80 mm; the crossbar (4) is made of a square tube with a cross-sectional dimension of 60 x 60 mm and a length of 200 mm; the middle bolt (5) has a diameter of 10 mm and a length of 80 mm; the bolt rod (6) has a diameter of 14 mm and a length of 600 mm; the nut (7) has a diameter of 14 mm.