Multi-line synchronous and asynchronous line unwinding machine

Abstract

The invention provides electrical installation and maintenance equipment, namely a multi-line synchronous and asynchronous line unwinding machine. The multi-line synchronous and asynchronous line unwinding machine comprises cable rolling machines (9) and is characterized in that the four cable rolling machines (9) are installed on a table (1) which can walk; a scroll of each cable rolling machine(9) is equipped with a set of hydraulic driver (10); each set of hydraulic driver (10) is provided with a hydraulic loop which is composed of a high-pressure oil pipe (7) and an oil returning pipe (12); the high-pressure oil pipes (7) of all hydraulic loops are connected with a hydraulic oil pump (4) through distributors (5); and the hydraulic oil pump (4) is driven by a power machine (3). The multi-line synchronous and asynchronous line unwinding machine provided by the invention has the beneficial effects that hydraulic equipment is used for replacing manpower to synchronously or asynchronously unwind three or four routes of overhead lines; measuring devices with various working parameters and control devices for controlling various working processes can be additionally arranged, so automatic and intelligent operation is realized, high efficiency is achieved, the cost is low, and suitable equipment is provided for installation and maintenance of the overhead lines.

Description

technical field [0001] The invention relates to a power line erecting device, namely a multi-line synchronous and asynchronous pay-off machine. Background technique [0002] Overhead lines must be installed between the poles and towers of power lines, especially when the lines cross obstacles such as rivers, roads, and railways, long-distance overhead lines are required. In the past, overhead lines had to be pulled and erected by manpower or animal power, which was very inefficient and labor-intensive. In recent years, people have developed a variety of pay-off equipment, the main part of which is a wheel-type rope winding machine, which pulls out the long rope, connects the wire, and then pulls the wire over by rotating the wheel. However, the above-mentioned equipment is all single-line operation, and only one line can be pulled at a time. However, power transmission lines generally have three or four lines. This kind of equipment needs to be pulled many times, and requi...

AI Technical Summary

Problems solved by technology

However, the above-mentioned devices are all single-line operations, and only one line can be pulled at a time.

However, power transmission lines generally have three or four lines. This kind of equipment needs to be pulled many times, and requires a lot of manpower to cooperate with the operation. Its operating efficiency still cannot meet the needs of the rapid development of power facilities.

Images