Movement detection device and detection method for monorail crane

Abstract

A movement detection device and a detection method for a monorail crane belong to the electrical field, the detection device comprises a hydraulic valve group and a tension sensor, a pull rod seat isconnected with one end of the tension sensor, and the other end of the tension sensor is connected with a frame body; four bearing wheels are arranged on the frame body and slide back and forth alonga monorail track; a hydraulic oil pump and a generator are arranged on the two sides of the frame body respectively and connected with the frame body and a clamping oil cylinder. Driven rubber wheelsare installed at the input wheel ends of the hydraulic oil pump and the generator and can clamp the monorail track through contraction of the clamping oil cylinders. A hydraulic valve group and an electric control box are arranged on the lower sides of the hydraulic oil pump and the generator, and are respectively fixed on two sides of the frame body; and a generator shaft is connected with a rotary encoder, and a hydraulic oil tank is integrated below the frame body. According to the invention, the relation between the speed and the tension of the locomotive in the moving process is analyzed,and the traction force of the locomotive is detected more accurately.

Description

technical field [0001] The invention belongs to the electric field, and is mainly applied to an underground monorail crane track transportation system in a coal mine. Background technique [0002] With the continuous increase in the number of monorail locomotives in coal mines, the operating status and performance of the monorail locomotives themselves cannot be detected immediately. In order to more conveniently detect the moving state of the monorail locomotive. [0003] my country is a large coal consumption country. With the continuous increase of coal mining and the continuous development of auxiliary transportation, the use of underground monorail crane systems is increasing. [0004] With the continuous increase in the number of monorail locomotives in coal mines, the operating status and performance of the monorail locomotives themselves cannot be detected immediately. [0005] The current detection means of the monorail crane is static detection, and a fixed conne...

AI Technical Summary

Problems solved by technology

[0006] The detection value of the current detection method is the starting traction force of the locomotive, which does not conform to the actual operating conditions of the locomotive. Strictly speaking, it cannot be used as the basis for judging the traction force of the locomotive.

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