Auxiliary device for laying power transmission line

Abstract

The invention discloses an auxiliary device for laying a power transmission line, which is characterized in that a vertically placed cable tray is placed in an annular groove in a base, the upper part of the base is provided with a driving mechanism for driving the cable tray to rotate, and one side of the upper surface of the base is provided with a vertical rod matched with the vertically placed cable tray; a cable carding mechanism capable of sliding in the axial direction of the vertical rod is arranged on a rod body of the vertical rod, and in the self-rotation process of the cable reel in the take-up or pay-off process, the cable carding mechanism clamps and conveys cables and drives the cable reel to do reciprocating lifting movement through a lifting adjusting mechanism, so that cable carding operation on the cable reel is achieved. The cable reel can be stably, conveniently and vertically placed in the annular groove in the upper portion of the base through lifting equipment, the cable reel is driven by the driving mechanism to rotate to achieve cable take-up and pay-off operation, and the cable carding mechanism can achieve reasonable and orderly cable take-up or conveying operation. And the phenomenon that the cable on the cable reel is wound and knotted is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of cable laying, in particular to an auxiliary device for laying electric transmission lines. Background technique [0002] Cable is a general term for optical cables, cables and other items. Cables have many uses, mainly used for multiple functions such as control installation, connection equipment, and power transmission. It is a common and indispensable thing in daily life. With the society In order to ensure people's normal power supply needs, it is necessary to lay a large number of cables to meet people's electricity needs. [0003] At present, in the process of laying power lines, the cables need to be reeled or conveyed. The existing method is to wind the cables on the cable reels for transportation, and then erect the cable reels on the cable racks for transportation. Rotate, so as to facilitate the winding or conveying operation of the cable later, but the following deficiencies exist in the curre...

AI Technical Summary

Problems solved by technology

[0004] 1. In order to ensure the safety of cable transportation, the cable reel is often placed vertically during transportation. When the subsequent lifting equipment lifts the cable reel to the ground, it is usually also a vertical hoisting line to ensure the stability of the lifting. The cable reel is placed on the ground, and the staff needs to manually move the cable reel later. For the cable reel wrapped with large-diameter cables, the weight of the cable reel is relatively large, and manual movement is time-consuming and laborious;

[0005] 2. The existing cable reel support usually supports the cable reel horizontally for rotation, and the erection operation of the cable reel needs to be manually carried by the staff, which greatly increases the difficulty of the operation of the staff;

[0006] 3. When the cable reel is rewinding or unwinding the cable, in order to avoid the phenomenon of crimping and winding of the cable on the cable reel, it is necessary to keep the cable in a spiral lifting and reciprocating motion. However, in During the winding and conveying process of outdoor cables, most of them can only be controlled by humans. For large-diameter cables, it is difficult for humans to accurately control the orderly winding or conveying of cables on the cable reel;

Images