Automatic paying-off device for power wiring operation

Abstract

The invention provides an automatic paying-off device for the power wiring operation and belongs to the field of construction engineering equipment. A handheld support is fixed at the rear end of a storage box, and the storage box is fixed on a chassis. A cutting device is fixed in front of the storage box. Two wheel supports are arranged on the left side and the right side of the lower portion ofthe chassis respectively. Two wheels are respectively fixed on the wheel supports. A box internal guide ring is fixed inside the storage box. Supporting legs are L-shaped supports, and the L-shaped supports are located right under the handheld support. The shape of the cross section of the chassis is the same as that of the cross section of the storage box. A motor drives a driving roller to rotate, so that an electric wire stored in the storage box is pulled out. The pull-out length of the electric wire is detected by an encoder. When the pull-out length of the electric wire reaches a presetvalue, a controller drives a hydraulic cylinder to act. In this way, a cutting knife cuts off the electric wire, and the automatic wiring operation is completed. The manual labor is reduced.

Description

technical field [0001] The present invention relates to an automatic unwinding device for power wiring, specifically a device that puts two coils of live wire and neutral wire into the left and right buckets of a storage box, and cuts the wires into required lengths by a cutting device. It belongs to the field of construction engineering equipment. Background technique [0002] With the rapid development of my country's infrastructure, the scale of the construction industry is also growing. Among them, power wiring, as a key step in determining the electrical conduction of the entire building, cannot be sloppy. In the traditional wiring method, workers carry two strands of coils on their backs, which are used as live wires and neutral wires, and they are placed along the wiring trough while walking. They also need to carry measuring equipment and scissors with them, and cut the wires after stretching to a certain length. [0003] Because a circle of wires is extremely heav...

AI Technical Summary

Problems solved by technology

[0003] Because a circle of wires is extremely heavy, and the wiring of the whole building has to go back and forth for a long distance, and it is necessary to bring complicated equipment, which brings a huge physical burden to the workers. Scattered, it is difficult to roll it back to its original shape, which brings certain obstacles to the unwinding

This is not only low work efficiency, but also manually measuring the length of the wire and cutting it, there will be certain errors that will affect the construction quality

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