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A platform for research: civil engineering, architecture and urbanism
Carbon fiber composite emergency repair electric pole and preparation method thereof
The invention relates to the technical field of power grid first-aid repair, and discloses a carbon fiber composite emergency repair electric pole and a preparation method thereof. The electric pole comprises a pole body, and the pole body comprises an inner carbon fiber winding layer and an outer glass fiber winding layer; the thickness of the inner winding layer at the root end of the pole body is 6-12mm, and the thickness of the inner winding layer at the tip end of the pole body is 10-20mm; and the thickness of the outer winding layer ranges from 2 mm to 5 mm in the range of 1.5 m to 2.5 m from the root end of the pole body to the tip end of the pole body, and the thickness of the outer winding layer ranges from 1 mm to 3 mm in other parts of the pole body. The preparation method of the electric pole comprises the steps that the inner winding layer is formed through spiral winding and circumferential winding of the carbon fibers, then the outer winding layer is formed through circumferential winding of the glass fibers, and the electric pole is obtained after heating curing and demolding. The emergency repair electric pole is light in weight, large in rigidity, high in bearing capacity and small in deflection by 1/2, the transportation and installation convenience can be greatly improved, the fault emergency repair time is remarkably shortened, the post-disaster emergency transformation and emergency repair efficiency is improved, and the emergency repair timeliness is improved.
本发明涉及电网抢修技术领域，公开了一种碳纤维复合材料抢修电杆及其制备方法，该电杆包括杆体，所述杆体包括碳纤维的内缠绕层和玻璃纤维的外缠绕层；所述内缠绕层的厚度在所述杆体的根端为6～12mm，在所述杆体的稍端为10～20mm；所述外缠绕层的厚度在所述杆体的根端向梢端方向1.5～2.5米范围内为2～5mm，在所述杆体的其他部分为1～3mm。该电杆制备方法是：先采用碳纤维螺旋缠绕加环向缠绕形成内缠绕层，再用玻璃纤维环向缠绕形成外缠绕层，经加热固化后脱模制得。本发明的抢修电杆质量轻、刚度大、承载力强，挠度小1/2，可以极大地提高运输与安装的便捷性，显著缩小故障抢修时间，提升灾后应急改造及抢修效率，提升抢修时效性。
Carbon fiber composite emergency repair electric pole and preparation method thereof
The invention relates to the technical field of power grid first-aid repair, and discloses a carbon fiber composite emergency repair electric pole and a preparation method thereof. The electric pole comprises a pole body, and the pole body comprises an inner carbon fiber winding layer and an outer glass fiber winding layer; the thickness of the inner winding layer at the root end of the pole body is 6-12mm, and the thickness of the inner winding layer at the tip end of the pole body is 10-20mm; and the thickness of the outer winding layer ranges from 2 mm to 5 mm in the range of 1.5 m to 2.5 m from the root end of the pole body to the tip end of the pole body, and the thickness of the outer winding layer ranges from 1 mm to 3 mm in other parts of the pole body. The preparation method of the electric pole comprises the steps that the inner winding layer is formed through spiral winding and circumferential winding of the carbon fibers, then the outer winding layer is formed through circumferential winding of the glass fibers, and the electric pole is obtained after heating curing and demolding. The emergency repair electric pole is light in weight, large in rigidity, high in bearing capacity and small in deflection by 1/2, the transportation and installation convenience can be greatly improved, the fault emergency repair time is remarkably shortened, the post-disaster emergency transformation and emergency repair efficiency is improved, and the emergency repair timeliness is improved.
本发明涉及电网抢修技术领域，公开了一种碳纤维复合材料抢修电杆及其制备方法，该电杆包括杆体，所述杆体包括碳纤维的内缠绕层和玻璃纤维的外缠绕层；所述内缠绕层的厚度在所述杆体的根端为6～12mm，在所述杆体的稍端为10～20mm；所述外缠绕层的厚度在所述杆体的根端向梢端方向1.5～2.5米范围内为2～5mm，在所述杆体的其他部分为1～3mm。该电杆制备方法是：先采用碳纤维螺旋缠绕加环向缠绕形成内缠绕层，再用玻璃纤维环向缠绕形成外缠绕层，经加热固化后脱模制得。本发明的抢修电杆质量轻、刚度大、承载力强，挠度小1/2，可以极大地提高运输与安装的便捷性，显著缩小故障抢修时间，提升灾后应急改造及抢修效率，提升抢修时效性。
Carbon fiber composite emergency repair electric pole and preparation method thereof
一种碳纤维复合材料抢修电杆及其制备方法
ZHOU KAIHE (author) / CHEN GANG (author) / ZHU YINGDAN (author) / JIA HONGLI (author) / SHU KAI (author) / ZHU YANWEI (author) / YE XIAMING (author) / DAN YANGQING (author)
2021-07-06
Patent
Electronic Resource
Chinese
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