A device for auxiliary replacement of tubular busbar supporting porcelain bottle

Abstract

The invention provides an auxiliary device for replacing a tubular bus support porcelain insulator. The device is composed of a U-shaped mobile support, a bus lifting mechanism and an auxiliary vertical calibration mechanism. A U-shaped base plate is arranged at the bottom of the U-shaped mobile support; four moving rollers are arranged under the U-shaped base plate; an L-shaped support is arranged in the middle of the top of the U-shaped mobile support; and the bus lifting mechanism and the auxiliary vertical calibration mechanism are arranged on the L-shaped support. The bus lifting mechanism includes a channel-steel support plate; and three groups of bus lifting units are arranged on the channel-steel support plate. The auxiliary vertical calibration mechanism consists of an L -shaped supporting rod, a stay wire and a hammer. According to the invention, the device having a simple structure can be operated conveniently. With the bus lifting mechanism, the vertical inching lifting of the bus near the support porcelain insulator can be realized smoothly, thereby realizing convenient replacement of the support porcelain insulator. Meanwhile, with the auxiliary vertical calibration mechanism, the perpendicularity of the new support porcelain insulator can be adjusted well and thus the new support porcelain insulator can bear the minimum torque, thereby prolonging the service life.

Description

technical field [0001] The invention relates to a device for assisting in replacing a porcelain bottle supported by a tubular bus bar. Background technique [0002] In order to ensure the safety of electricity consumption by enterprises or residents, the staff of the substation need to maintain the operation safety of the tubular busbar in time. Among them, the support porcelain bottle for the tubular busbar plays an important role in the safe operation of the tubular busbar. When maintaining the operation safety of the substation, there are It is necessary to replace all the supporting porcelain bottles in the entire substation. The replacement of the existing supporting porcelain bottles is mainly to use a crane to lift the busbar, and then the staff will replace the supporting porcelain bottles. When using the crane to lift the busbar, the lifting height cannot be accurately grasped, and often There will be a phenomenon that the busbar is longitudinally stretched and bent...

AI Technical Summary

Problems solved by technology

[0002] In order to ensure the safety of electricity consumption by enterprises or residents, the staff of the substation need to maintain the operation safety of the tubular busbar in time. Among them, the support porcelain bottle for the tubular busbar plays an important role in the safe operation of the tubular busbar. When maintaining the operation safety of the substation, there are It is necessary to replace all the supporting porcelain bottles in the entire substation. The replacement of the existing supporting porcelain bottles is mainly to use a crane to lift the busbar, and then the staff will replace the supporting porcelain bottles. When using the crane to lift the busbar, the lifting height cannot be accurately grasped, and often There will be a phenomenon that the busbar is longitudinally stretched and bent; at the same time, when the crane is hoisting the tubular busbar, because the boom of the crane is long, the vertical hoisting of the tubular busbar cannot be accurately realized, and sometimes it will cause the transverse bending of the tubular busbar; further, the volume of the crane is relatively small. Large, the hoisting of tubular busbars cannot be realized in some narrow areas

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