A high-voltage transmission conductor spacer rod maintenance vehicle

Abstract

The invention discloses a high-voltage transmission conductor spacer rod maintenance vehicle, which is composed of a walking part, a screw part, a bracket part and a nut screwing part. The walking part includes: trolley shell, walking wheels, pinch wheels and so on; The screw part comprises a lifting block, a vane, an inner hexagon fixing block and the like; The bracket part comprises an upper clamping block, a lower clamping bracket and the like; The screw nut part includes: rack track, etc. When in use, the trolley is placed on the wire, and the trolley is moved to the vicinity of the spacerbar, if the spacer bar is loose, the screw on the spacer bar is fixed by using a screw part, and then the nut is tightened by screwing the nut part; If the spacer is damaged, The screw portion secures the screw on the spacer bar, the bracket portion drags the spacer bar, the nut portion is then removed and the spacer bar mounting block is removed by screwing the nut portion, the bracket portion is then lifted off the lead, the other end of the trolley is fitted with a new spacer bar in a similar manner, and the replaced spacer bar is then brought back to the vicinity of the tower.

Description

technical field [0001] The invention relates to the technical field of high-voltage transmission line maintenance, in particular to the technical field of a high-voltage transmission wire spacer maintenance vehicle. Background technique [0002] Nowadays in our country, high-voltage power transmission sends electricity to thousands of households. There are many types of power fittings. The function of the spacer is to keep the distance between the multi-split conductors at a fixed value. During the use of the spacer, the fittings may be damaged, Problems such as bolt looseness require regular maintenance. At present, the maintenance of spacers is mainly carried out by manually mounting the wires, which is a huge workload and has certain risks. It is urgent to design a maintenance vehicle for spacer rods of high-voltage transmission wires. Currently there are designs on spacer replacement devices. For example, Patent Application No. CN201430482765.4 discloses a split wire spa...

AI Technical Summary

Problems solved by technology

[0002] Nowadays in our country, high-voltage power transmission sends electricity to thousands of households. There are many types of power fittings. The function of the spacer is to keep the distance between the multi-split conductors at a fixed value. During the use of the spacer, the fittings may be damaged, Problems such as bolt looseness require regular maintenance. At present, the maintenance of spacers is mainly carried out by manually mounting the wires. The workload is huge and there is a certain risk. It is urgent to design a high-voltage transmission wire spacer maintenance vehicle.

Currently there are designs on spacer replacement devices. For example, Patent Application No. CN201430482765.4 discloses a spacer replacement device for split conductors of transmission lines. CN201410715013.7 discloses a device for replacing split conductor spacers of transmission lines, but the device still requires manual operation

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