Synthetic protection device and working method thereof for monorail crane turnout

Abstract

The invention discloses a synthetic protection device and a working method thereof for a monorail crane turnout. The synthetic protection device comprises a monorail crane turnout comprising a fixed rail, a mobile rail and a traction cylinder, wherein a locking cylinder, a position indicator and a linkage car arrester are arranged on the monorail crane turnout; the position indicator comprises a red light, a green light, a limit switch arranged on the locking cylinder and a trigger switch arranged on the traction cylinder; the trigger is used for switching the red light and the green light; the limit switch is used for switching on the power supply of the red light and the green light when the mobile rail is safely set in place; the linkage car arrester is characterized in that a folding type car arrester is arranged on the tail of the monorail crane turnout and consists of a fixed folding and a mobile folding; and the mobile folding is connected to the head of the traction cylinder by using a thin steel rope through a guide wheel. According to the invention, the long-distance visualization of the turnout position is realized, and a driver can prejudge the position and the state of the turnout in advance without getting off so as to achieve the purposes of simplifying working procedures and shortening the locomotive running pause.

Description

technical field [0001] The invention relates to a monorail for coal mine transportation, in particular to a monorail rail. Background technique [0002] At present, more and more coal mines are transported by monorail cranes. The track of the monorail crane needs to arrange many switches like the double track on the ground. Monorail crane turnout is composed of fixed rail, movable rail and push cylinder. It is an important part of the monorail crane transportation network and also a weak point for safe driving. Its quality and working status are directly related to the safety and efficiency of monorail crane transportation. Since the monorail locomotive itself is more than 30 meters long and has limited vision, the driver of the locomotive cannot grasp the working status of the turnout on the car, so he needs to get off the car and walk closer to check and confirm, which affects the transportation time. If the turnout is directly opened, and if the working state of the turn...

AI Technical Summary

Problems solved by technology

Since the monorail locomotive itself is more than 30 meters long and has limited vision, the locomotive driver cannot grasp the working status of the turnout on the car, so he needs to get off the car and walk closer to check and confirm, which affects the transportation time

If the turnout is directly driven, and if the working state of the turnout changes at this time, such as the movable rail is not locked, or it is not in the direction of transportation at all, accidents such as locomotive derailment or damage to the turnout are likely to occur.

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