A special-shaped gusset plate bending device
A special-shaped node and plate bending technology, which is applied in the field of building steel structures, can solve problems affecting the performance of joints on site installation progress, affecting structural reliability and safety, etc., and achieves convenient assembly and disassembly processes, small horizontal sliding resistance, cost reduction effect
Active Publication Date: 2021-11-19
WUHAN CITY VOCATIONAL COLLEGE
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Problems solved by technology
The bending angle, precision, integrity, etc. of such special-shaped gusset plates will directly affect the site installation progress and the mechanical performance of the nodes, thus affecting the reliability and safety of the entire structure
Method used
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[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0017] A bending device for a special-shaped gusset plate, including left-right symmetrical two-end parts and a middle part, any two-end part includes two crossbeams 1 and four pillars 2 supporting them, the crossbeams 1 are made of channel steel, and There is a sliding hole 3 in the abdomen, and there is a mold steel plate 4 between two opposite beams 1, and the mold steel plate 4 is used to support the bending plate 5 to be processed, and clamps 6 are installed on both sides of the mold steel plate 4 for use To fix the bent plate 5, one end of the mold steel plate 4 close to the middle part is movably supported on the joist 7, and the joist 7 is welded between the two beams 1, and the other end of the mold steel plate 4 is connected with the The ...
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The invention relates to a bending device for a special-shaped gusset plate, which belongs to the field of building steel structures. The device of the invention restricts the translational sliding of the bent plate through the cross beam, so as to ensure that the bent plate does not generate axial movement and has small sliding resistance during the processing process. The hydraulic jack is used together with the travel switch to precisely control the lifting height of the bending point of the bending plate, thereby ensuring the processing accuracy of the bending plate. The invention utilizes the mold steel plate, fixes the bent plate that needs bending processing on the mold steel plate, carries out batch production, and improves work efficiency. The device of the invention has a simple operation method, can be produced in batches, improves efficiency and reduces costs.
Description
technical field [0001] The invention relates to a bending device for a special-shaped gusset plate, which belongs to the field of building steel structures. Background technique [0002] With the progress of society and the development of science and technology, steel frame structures are widely used in various high-rise building structures and super high-rise building structures. The raw materials, construction technology, and structural form of the steel frame are constantly updated, and the connection nodes are increasingly diversified, and a large number of special-shaped gusset plates appear. The bending angle, precision and completeness of such special-shaped gusset plates will directly affect the site installation progress and the mechanical performance of the joints, thereby affecting the reliability and safety of the entire structure. Therefore, in order to ensure the processing accuracy and mass production of such gusset plates, it is urgent to design a processing...
Claims
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IPC IPC(8): B21D5/06B21D5/00
CPCB21D5/002B21D5/06
Inventor 姚习红徐晓雨
Owner WUHAN CITY VOCATIONAL COLLEGE