Coal mine car operation bend traction rail system

Abstract

The invention discloses a coal mine car operation bend traction rail system. The bend traction rail system is arranged at a bend joint in a horizontal inclined shaft of the coal mine, and comprises two parallel bend rails and an operation console, traction rail grooves and a magnet sensing device are arranged in the center of the bend rails; a tractor is arranged on the traction rail grooves; hydraulic transmission devices are arranged at the lower parts of the hauling rail grooves; the traction rail grooves are formed by the combination of the two columns of identical U-shaped channel steel of which the notches are opposite; the tractor is formed by sequential end-to-end hinged connection of a plurality of small-wheel vehicles; the small-wheel vehicles horizontally rotate along an articulated shaft; a movable push plate is arranged at the upper part of each of the small-wheel vehicles; a pin tooth member is arranged at the bottom of each of the small-wheel vehicles; each of the hydraulic transmission devices comprises a hydraulic cylinder and a transmission output gear, wherein each transmission output gear is fixedly arranged at the bottom of the corresponding small-wheel vehicle, and correspondingly meshes with the corresponding pin tooth member to push the small-wheel vehicle to move along the traction rail grooves; and the operation console is connected with the hydraulic transmission devices and the magnet sensing device.

Description

technical field [0001] The invention relates to the technical field of mine vehicle operation equipment, in particular to a coal mine vehicle operation curve traction track system. Background technique [0002] The horizontal inclined shaft track of coal mine is generally arranged in two tracks, one is the down line, which is used to transport the empty mine car to the inclined shaft, and the other is the weight car line, which is used to transport the loaded mine car to the horizontal platform marshalling. There are symmetrical turnouts on the two tracks, which can be connected to the above two tracks; according to the arrangement of mine car transportation and marshalling, the horizontal inclined shaft track includes a curved section and a connecting section, which are respectively used for mine car marshalling and transportation ; The existing traction system mainly uses a winch to control the traction of the mine car. The operation process is slow and the degree of mecha...

AI Technical Summary

Problems solved by technology

[0002] The horizontal inclined shaft track of coal mine is generally arranged in two tracks, one is the down line, which is used to transport the empty mine car to the inclined shaft, and the other is the weight car line, which is used to transport the loaded mine car to the horizontal platform marshalling. There are symmetrical turnouts on the two tracks, which can be connected to the above two tracks; according to the arrangement of mine car transportation and marshalling, the horizontal inclined shaft track includes a curved section and a connecting section, which are respectively used for mine car marshalling and transportation ; The existing traction system mainly uses a winch to control the traction of the mine car. The operation process is slow and the degree of mechanization is low. Affected minecart delivery efficiency

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