Vehicle-mounted low-voltage wire paying-off device

Abstract

A vehicle-mounted low-voltage wire paying-off device comprises a handle, a round tray, a center shaft, a base plate, three or more wheels and a low-voltage wire, wherein the upper end of the center shaft is mounted on the handle, and the lower end of the center shaft is rotatably connected with the base plate; the wheels are evenly mounted on the lower surface of the round tray; the round tray is coaxial with the center shaft and rotates around the center shaft; and the wheels move on the base plate. The vehicle-mounted low-voltage wire paying-off device further comprises a center cylinder and blocking columns, wherein the center cylinder is a column coaxial with the center shaft and is fixedly connected with the center shaft, the blocking columns are parallel to the center shaft and are fixed to the outer side of the round tray, and the shortest distance between the edge of each blocking column and the round tray is smaller than the diameter of the low-voltage wire. The low-voltage wire is wound on the outer side of the center cylinder and placed on the base plate.

Description

technical field [0001] The invention relates to the technical field of emergency repair of low-voltage wires, and more specifically, to a vehicle-mounted low-voltage wire pay-off device. Background technique [0002] The emergency repair center often uses low-voltage wires of 50mm² and below when dealing with wire faults (the fault ratio exceeds 30%). During use, bundled wires need to be transported from the repair vehicle to the fault site, and the weight of the wire itself is too heavy (about 75kg ), it is very inconvenient in the process of handling, and there are certain safety risks, so it is necessary to design a special low-voltage wire pay-off device to solve this problem. [0003] In the prior art, there are already some pay-off devices designed for the emergency repair of low-voltage wires, but the low-voltage wires are easy to be drawn under the tray due to the change of the overall shape during the wire-rewinding process, causing the device to be stuck phenomeno...

AI Technical Summary

Problems solved by technology

[0002] The emergency repair center often uses low-voltage wires of 50mm² and below when dealing with wire faults (the fault ratio exceeds 30%). During use, bundled wires need to be transported from the repair vehicle to the fault site, and the weight of the wire itself is too heavy (about 75kg ), it is very inconvenient in the process of handling, and there are certain safety risks, so it is necessary to design a special low-voltage wire release device to solve this problem

[0003] In the prior art, there are already some pay-off devices designed for the emergency repair of low-voltage wires, but the low-voltage wires are easy to be drawn under the tray due to the change of the overall shape during the wire-rewinding process, causing the device to be stuck phenomenon; and low-voltage wires are easily worn

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