Monorail crane mechanical type anti-skid system for underground inclined lanes

Abstract

The invention provides a monorail crane mechanical type anti-skid device, and relates to the technical field of mechanical transportation of coal mine monorail cranes. The monorail crane mechanical type anti-skid device comprises monorail crane beams, a monorail crane pulley block, an anti-skid device body, a traction winch and a transport box. The monorail crane beam is fixedly connected with a roadway roof through a connecting ring, the monorail crane pulley block is slidably connected with the monorail crane beams, and the traction winch drives the monorail crane pulley block to slide; themonorail crane beams are sequentially connected by a plurality of I-beams through a first connecting piece, the anti-skid device body is arranged at the rising sections of the monorail crane beams onone side of the monorail crane pulley block, and the anti-skid device body is connected with the monorail crane pulley block through a second connecting piece; and when the monorail crane pulley blockslides down, the monorail crane pulley block is pulled by the second connecting piece, and the anti-skid device is clamped to the first connecting piece. A mechanical braking mode is adopted in the monorail crane mechanical type anti-skid device to prevent monorail crane pulleys from sliding down automatically in the lifting process in real time, the automatic capture of the anti-skid performanceis achieved, and the protection and safety of safe transportation in inclined lanes are improved.

Description

technical field [0001] The application relates to the technical field of coal mine monorail crane mechanical transportation, in particular to a monorail crane mechanical anti-running system for underground inclined roadways. Background technique [0002] Coal mine long-distance hoisting and transportation along the inclined roadway of the trough uses monorail hanging beams with pulleys, winches and stable car traction methods for transportation, all of which use steel wire ropes to pull monorail cranes, referred to as monorail cranes. The rope-type monorail crane mainly relies on the steel wire rope to pull the special bearing device to run back and forth along the monorail suspension beam. One end of the steel wire rope is fixed on the uplink side of the special bearing device, and the other end is connected to the winch. There are potential safety hazards for sports cars during the lifting and transportation of this system. [0003] In the actual working process, the excav...

AI Technical Summary

Problems solved by technology

[0005] This application provides a monorail crane mechanical anti-car anti-car system for underground roadways to solve the problems of broken ropes and loose connections during the lifting and transportation of monorail crane pulleys in the prior art, resulting in sports car accidents

Images