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发明公开
CN103474939A 用于高压输电线路铁塔安装可控放电避雷器的万能支架 有权

用于高压输电线路铁塔安装可控放电避雷器的万能支架
摘要：
一种用于高压输电线路铁塔安装可控放电避雷器的万能支架（70），包括门形板（10）、U型螺栓（20）、L型吊板（30）及底座板（40），门形板（10）通过U型螺栓（20）与横担（50）可拆卸地固接，L型吊板架（30）之竖直段（31）与门形板（10）可拆卸地固接，门形板（10）上部圆形通孔（110），下部设弧形通孔（111），L型吊板（30）以圆形通孔为圆心沿弧形通孔（111）旋转，L型吊板（30）之水平段上固接底座板（40），底座板（40）上可拆卸地固定避雷器（80）。该支架可适应各种塔型，简单牢靠、使用方便且成本低廉。
摘要（英）：

A universal support (70) for mounting a controllable discharge lightning arrester on a high-voltage transmission line iron tower comprises a door-shaped plate (10), U-shaped bolts (20), an L-shaped hanger plate (30) and a pedestal plate (40), wherein the door-shaped plate (10) is detachably firmly connected with a cross arm (50) through the U-shaped bolts (20); the vertical segment (31) of the L-shaped hanger plate (30) is detachably firmly connected with the door-shaped plate (10); the door-shaped plate (10) is provided with a round through hole (110) disposed in the upper part and is provided with an arc-shaped through hole (111) disposed in the lower part; the L-shaped hanger plate (30) rotates along the arc-shaped through hole (111), taking the round through hole as the center of a circle; the horizontal segment of the L-shaped hanger plate (30) is fixedly connected with the pedestal plate (40); and the lightning arrester (80) is detachably fixed on the pedestal plate (40). The support can be adapted to various types of towers, is simple and firm, and is convenient to use and low in cost.

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