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发明公开
CN102354932A 一种展开式带电作业用绝缘平台 有权 转让

一种展开式带电作业用绝缘平台
摘要：
本发明公开了输电线路维护领域的一种展开式带电作业用绝缘平台，所述绝缘平台包括基础平台，绝缘踏板、第一支撑板，所述基础平台具有中部镂空结构，所述中部镂空结构底面水平横向的中部设置中心支撑轴，所述绝缘踏板和第一支撑板在所述基础平台水平横向两侧是成对设置的；所述绝缘平台还包括成对设置的第二支撑板，所述第二支撑板的中点枢接在所述中心支撑轴上，所述第二支撑板沿所述中心支撑轴的轴向排列；所述第二支撑板分为约束端和自由端，所述绝缘平台合拢，所述第二支撑板保持水平，所述绝缘平台展开，且所述第二支撑板的约束端与所述第一支撑板的第一端相互卡接，所述第二支撑板的自由端与所述中部镂空结构的底面接触。
摘要（英）：

The invention discloses an unfolded-type insulation platform for hot-line work in the maintenance field of a transmission line, which comprises a foundation platform, insulation pedals and first supporting plates, wherein the foundation platform is provided with a middle-part hollow structure, the horizontal transverse middle part on the bottom surface of the middle-part hollow structure is provided with a central supporting shaft, and the insulation pedals and the first supporting plates are arranged in pairs at two horizontal transverse sides of the foundation platform; the insulation platform also comprises a pair of second supporting plates, a mid-point of each second supporting plate is pivoted onto the central supporting shaft, and the second supporting plates are axially arranged along the central supporting shaft; and each second supporting plate is provided with a restrained end and a free end, when the insulation platform is folded, the second supporting plates are maintained horizontal, and when the insulation platform is unfolded, the restrained end of each second supporting plate is clamped with a first end of each first supporting plate, and the free end of each second supporting plate is contacted with the bottom surface of the middle-part hollow structure.

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