利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN104779553A 一种钢管型杆塔正面操作平台 无效 - 驳回

一种钢管型杆塔正面操作平台
摘要：
本发明适用于所有钢管型杆塔，尤其涉及一种带电断接引流地电位操作所用的钢管型杆塔正面操作平台。该平台包括脚踏框以及与脚踏板垂直的支撑框，所述脚踏框与支撑框之间形成L形，脚踏框与支撑框通过斜梁固定，在支撑框的顶部两侧与脚踏框相反的一侧分别设置L形上横梁与支撑框垂直，在上横梁靠近支撑框端设置圆孔，在另一端设置长条形孔，设置一紧固横梁，所述紧固横梁的一端设置圆孔与上横梁的圆孔对应，在紧固横梁的另一端设置长条形孔与上横梁的长条形孔对应，通过两个螺栓将紧固横梁与上横梁固定。本发明具备较高的可靠性、安全性和实用性。通过此平台，解决了困惑已久的220千伏钢管型杆塔输电线路无法带电更换直线绝缘子的工作。
摘要（英）：

The invention applies to all steel tube type pole towers and particularly relates to a front operating platform for a steel tube type pole tower, which is used for ground potential operation of charged disconnection and drainage. The platform comprises a pedal frame and a support frame perpendicular to the pedal frame, wherein the pedal frame and the support frame form an L shape and are fixed through an oblique beam; L-shaped upper cross beams are arranged on two sides of the top of the support frame and on the side opposite to the pedal frame respectively and are perpendicular to the support frame, a round hole is formed in one end, close to the support frame, of each upper cross beam, long holes I are formed in the other ends of the upper cross beams, fastening cross beams are arranged, one round hole II is formed in one end of each fastening cross beam and corresponds to the round hole I in the corresponding upper cross beam, a long hole is formed in each fastening beam and corresponds to the long hole I in the corresponding upper cross beam, and the fastening cross beam and the upper cross beam are fixed through two bolts. The front operating platform has higher reliability, safety and practicability; by the aid of the platform, the long-existing problem that a linear insulator cannot be replaced in a live manner on a 220 KV steel tube type pole tower power transmission line is solved.

0/0