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实用新型
CN211733670U 一种用于电力抱杆双摇臂的连接装置及电力抱杆 有权

一种用于电力抱杆双摇臂的连接装置及电力抱杆
摘要：
本实用新型提供一种用于电力抱杆双摇臂的连接装置，电力抱杆上支座、摇臂通过连接装置连接，上支座左右两端通过两组连接装置与摇臂转动连接；每组连接装置包括两块以上对称连接耳板，连接装置一端采用销轴螺母与支座固定，连接装置另一端采用销轴螺母与摇臂转动连接。本实用新型结构能够方便双摇臂及连接装置的拆卸维护工作，提高抱杆的维护工作效率，减少安全隐患。
摘要（英）：

The utility model provides a connecting device for double rocker arms of an electric holding pole, an upper support of the electric holding pole is connected with the rocker arms through the connecting device, and the left and right ends of the upper support are rotatably connected with the rocker arms through two groups of connecting devices; each connecting device comprises two or more symmetrical connecting lug plates, one end of each connecting device is fixed to the support through a pin shaft nut, and the other end of each connecting device is rotationally connected with the rocker arm through a pin shaft nut. According to the structure, disassembly and maintenance work of the double rocker arms and the connecting device can be facilitated, the maintenance work efficiency of the derrick is improved, and potential safety hazards are reduced.

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