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Corrosion-resistant and deformation-resistant cold-drawn section steel
The anti-corrosion and anti-deformation cold-drawn section steel comprises a cold-drawn section steel body, and a layer of PE high polymer material with the thickness of 2 mm is arranged on the outer surface of the cold-drawn section steel body in a thermoplastic mode and used for corrosion resistance of the cold-drawn section steel. The lap joint end grooves and the mounting caulking grooves are preset in the end positions of the cold-drawn section steel bodies, so that when two adjacent groups of cold-drawn section steel bodies need to be spliced and connected, the lap joint block at one end of one group of cold-drawn section steel bodies is aligned to the lap joint end groove at the other end position of the other group of cold-drawn section steel bodies for positioning and inserting; the two sets of cold-drawn section steel bodies are rapidly assembled, the lower side inclined faces of the lap joint blocks abut against the attaching rubber sheets, damage to the lap joint blocks is avoided, and the supporting strength of the cold-drawn section steel bodies is improved by means of the partial pressure assemblies arranged on the inner sides of the extrusion cavities; the problem that bending deformation is easily caused when pressure is increased at the upper end and the two sides of an existing C-shaped steel body is solved, the anti-deformation effect of the cold-drawn section steel can be enhanced, and the strength is improved.
本发明公开了一种防腐抗变形冷拉型钢，包括冷拉型钢本体，所述冷拉型钢本体的外表面热塑一层2mm厚度的PE高分子材料，用于冷拉型钢的抗腐蚀。通过在冷拉型钢本体的端头位置分别预设搭接端槽和安装嵌槽，当需要对相邻两组冷拉型钢本体进行拼装连接时，通过一组冷拉型钢本体一端的搭接块对准另一组冷拉型钢本体另一端位置的搭接端槽进行定位插接，完成两组冷拉型钢本体之间的快速装配，搭接块的下侧斜面与贴合橡胶片之间抵触，避免对搭接块造成损伤，利用挤压型腔内侧设置的分压组件以此来增加冷拉型钢本体的支撑强度，解决了现有C型钢本体的上端以及两侧增加压力时容易造成弯曲变形的问题，可以增强冷拉型钢的抗变形效果，提升强度。
Corrosion-resistant and deformation-resistant cold-drawn section steel
The anti-corrosion and anti-deformation cold-drawn section steel comprises a cold-drawn section steel body, and a layer of PE high polymer material with the thickness of 2 mm is arranged on the outer surface of the cold-drawn section steel body in a thermoplastic mode and used for corrosion resistance of the cold-drawn section steel. The lap joint end grooves and the mounting caulking grooves are preset in the end positions of the cold-drawn section steel bodies, so that when two adjacent groups of cold-drawn section steel bodies need to be spliced and connected, the lap joint block at one end of one group of cold-drawn section steel bodies is aligned to the lap joint end groove at the other end position of the other group of cold-drawn section steel bodies for positioning and inserting; the two sets of cold-drawn section steel bodies are rapidly assembled, the lower side inclined faces of the lap joint blocks abut against the attaching rubber sheets, damage to the lap joint blocks is avoided, and the supporting strength of the cold-drawn section steel bodies is improved by means of the partial pressure assemblies arranged on the inner sides of the extrusion cavities; the problem that bending deformation is easily caused when pressure is increased at the upper end and the two sides of an existing C-shaped steel body is solved, the anti-deformation effect of the cold-drawn section steel can be enhanced, and the strength is improved.
本发明公开了一种防腐抗变形冷拉型钢，包括冷拉型钢本体，所述冷拉型钢本体的外表面热塑一层2mm厚度的PE高分子材料，用于冷拉型钢的抗腐蚀。通过在冷拉型钢本体的端头位置分别预设搭接端槽和安装嵌槽，当需要对相邻两组冷拉型钢本体进行拼装连接时，通过一组冷拉型钢本体一端的搭接块对准另一组冷拉型钢本体另一端位置的搭接端槽进行定位插接，完成两组冷拉型钢本体之间的快速装配，搭接块的下侧斜面与贴合橡胶片之间抵触，避免对搭接块造成损伤，利用挤压型腔内侧设置的分压组件以此来增加冷拉型钢本体的支撑强度，解决了现有C型钢本体的上端以及两侧增加压力时容易造成弯曲变形的问题，可以增强冷拉型钢的抗变形效果，提升强度。
Corrosion-resistant and deformation-resistant cold-drawn section steel
一种防腐抗变形冷拉型钢
LIU CHEN (author) / ZHANG JIANPING (author) / ZHANG HAOYUAN (author) / XU YONG (author) / XU CAI'AN (author) / XU CAIPING (author)
2024-03-15
Patent
Electronic Resource
Chinese
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