绝缘拉杆又称绝缘棒，用在闭合或拉开高压隔离开关，装拆携带式接地线，以及进行测量和试验时使用。
传动部分有断路器主轴，绝缘拉杆等。
Transmission part have circuit breaker spindle, insulation bars, etc.
针对以上情况提出了改进工艺和增加对绝缘拉杆的局部放电和机械性能试验等措施。
Based on the above situation, this paper proposes some Suggestions, including improving process, adding the tests of partial discharge and mechanical performance for insulation pull arm., etc.
导杆伸入弯头后通过软索与设置在绝缘杆内的拉杆固定相连；
The crank mechanism is arranged on the lower part of the insulation rod, and comprises a crank type wrench and a wrench bracket.
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