Construction technology of rapid installation of aerial man-passenger device in coal mine

Abstract

The construction technology of quick installation of overhead passenger device in coal mine, (1), construction preparation; (2), positioning measurement; (3), beam socket drilling and beam installation; (4), machine head and tail equipment installation; (5) ), installation of hangers, supporting wheels, and pressure rollers; (6), installation of wire rope laying; (7), installation of electric control parts; (8), trial operation with no load; (9), installation of hanging chairs; (10), Carrying trial and putting into operation. The invention scientifically and reasonably arranges the construction sequence and parallel cross operation time of each process, which not only shortens the construction period but also improves the construction quality. The invention is suitable for the installation and construction of the overhead passenger device in the horizontal inclined roadway (inclined shaft) of the mine, wherein the structural mode of the beam supporting the cross beam is suitable for the installation and use of various shaft walls in the underground.

Description

technical field [0001] The invention belongs to the technical field of coal mine safety production, and in particular relates to a rapid installation and construction technology of a coal mine aerial man-passenger device. Background technique [0002] The overhead passenger device in coal mines is commonly known as the monkey cart. Its function is to transport miners up and down the shaft in the shaft, so as to shorten the time for miners to go up and down the shaft and reduce the physical energy consumption of workers going up and down the shaft. With the continuous development of coal mining enterprises, the underground mining surface gradually develops to the deep and far away, so the distance for employees to go down the mine continues to increase. In order to improve production efficiency and reduce the physical energy consumption of employees, it is very important to increase the conveying device by people. In contrast, overhead passenger equipment in coal mines has lo...

AI Technical Summary

Problems solved by technology

According to the usual situation, the beam is a through-beam, and the beam socket must be very large during installation. It is difficult to open and block the beam socket, and it is difficult to fix it after alignment. The installation is time-consuming and laborious, which affects the construction speed.

The through-beam damages the well wall greatly, and the coal roadway is not easy to install

[0005] 2. Process the bracket type installation beam, the bracket needs to be processed, and the weight is heavy, fixed with anchor rods, it is difficult to install, and the coal roadway is not easy to install

[0006] 3. The steel wire rope is laid manually, and the labor intensity is high

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