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CN207765876U 特高压交直流线路带电作业用柔性防潮绝缘拉带 失效 - 权利终止

特高压交直流线路带电作业用柔性防潮绝缘拉带
摘要：
本专利公布了一种特高压交直流线路带电作业用柔性防潮绝缘拉带，包括拉带(2)和接头(1)，拉带(2)是由多层芳纶纤维织物经真空浸渗液态硅胶固化后形成的柔性带状绝缘体，其结构上包括多层芳纶纤维织物层(13)、硅胶夹层(12)以及包覆在外表面的硅胶保护层(11)，在接头(1)上设置有连接绝缘子卡具的连接孔(3)和连接拉带(2)的弧形卡槽(6)。本专利的优点是：用于替代更换绝缘子工具中绝缘拉棒，工具重量轻，高空安装操作方便；优异的防潮性能和高强度，在放置和使用过程中不会吸潮，安全性能优异。
摘要（英）：

A extra -high voltage alternating current -direct current circuit live working is with flexible moisture -resistant insulating stretching strap has been announced to this patent, including stretchingstrap (2) and joint (1), the flexible band form insulator that forms is oozed by multilayer aramid fiber fabric in stretching strap (2) after the liquid silicone rubber solidification through vacuum infiltration, its is structural including multilayer aramid fiber fabric layer (13), silica gel intermediate layer (12) and cladding are in silicone cover (11) of surface, arc draw -in groove (6) thatare provided with connecting hole (3) of connecting tool yoke and connect stretching strap (2) on connecting (1). Provided is an advantage is: be arranged in replacing the insulating pull -rod of theinsulator instrument of changing, instrument light in weight, high altitude installation convenient operation, excellent humidity resistance and high strength, place with the use in can not the moisture absorption, the security performance is excellent.

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