Transmission system for crawler type rack conveying vehicle

Abstract

The invention discloses a transmission system for a crawler type rack conveying vehicle, and belongs to the technical field of crawler type rack conveying vehicles. The transmission system comprises an engine, a gearbox, couplers, a support and a rear axle, and is characterized in that a driving wheel and a driven wheel are arranged on a beam and connected through a chain, the engine is connected with the power input end of the gearbox through a shaft, the power output end of the gearbox is connected with the input end of the first coupler through a shaft, the output end of the first coupler is connected with the driving wheel through a shaft, the driven wheel is connected with the input end of the second coupler through a shaft, and the output end of the second coupler is connected with the input end of the rear axle through a shaft. The gearbox is elevated and moved forwards by the transmission system, the driving wheel and the driven wheel are arranged on the beam and connected through the chain, a shaft coupling part of the rear axle is parallel to a shaft coupling part of a driving axle, the driving axle is rotated forwards and backwards, that is, the shaft coupling part of the driving axle faces forwards, the total length of the transmission system is reduced, and the rack conveying vehicle can better meet the requirements of the narrow underground working environment.

Description

technical field [0001] The invention belongs to the technical field of crawler-type frame transport vehicles, in particular to a transmission system for crawler-type frame transport vehicles. Background technique [0002] Under the existing technology, the number of hydraulic supports supported by large working faces in coal mines is increasing, and the transportation of underground hydraulic supports mostly uses flatbed trucks. The movement of flatbed trucks and the dismounting of hydraulic supports require winch dragging, which is labor-intensive and low in transportation efficiency. , once the flatbed truck is tipped during the towing process, it will cause a great safety accident. Some coal mines also use rubber-tyred vehicles. Explosion-proof trackless rubber-tyred vehicles are safe, efficient, convenient and direct to use. They are suitable for the harsh environmental conditions and special transportation requirements of underground coal mines. They have gradually beco...

AI Technical Summary

Problems solved by technology

However, the traditional transmission system of the transport truck is arranged in a line of "engine-gearbox-drive axle", and its total length cannot be shortened.

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