Telescopic single column transport vehicle

Abstract

The invention relates to a telescopic single column transport vehicle, which is provided with a cuboidal frame type vehicle body. Universal wheels are fixedly arranged in four corners at the bottom of the vehicle body. The vehicle body is transversely divided into a fixed vehicle body and a movable vehicle body from a middle part, and the fixed vehicle body and the movable vehicle body are connected in a sliding and matching way. Rails are correspondingly arranged on the inner lateral surfaces of upper and lower beams on the two sides of the fixed vehicle body and the outer lateral surfaces of upper and lower beams on the two sides of the movable vehicle body, and are connected in a sliding and matching way. Fastening knobs are also connected outside the upper and lower beams on the two sides of the fixed vehicle body in a rotating way. Limiting beams are fixedly arranged at the front and rear ends of the bottom of the vehicle body, and sunken circular limiting grooves are correspondingly formed in the top surfaces of the limiting beams. According to the telescopic single column transport vehicle, the length of a frame can be conveniently adjusted to meet the transport requirements of single columns with different lengths; and limiting devices are arranged at the two ends of the frame, so that the single columns can be effectively prevented from rolling, and are conveniently transported.

Description

technical field [0001] The invention relates to a single-column transport vehicle for mines, in particular to a telescopic single-column transport vehicle. Background technique [0002] In mine production, when transporting advance support hydraulic monocoques in mining roadways, monocolumn transport vehicles are generally used. The current transport vehicles are in the form of frames, whose size is fixed and cannot be adjusted, and the length of monocolumns Not equal, especially when the single column is short, it cannot be transported, and the beam frame at the bottom of the transport vehicle has no limit device, and the single column is easy to roll and move when loading and unloading, which brings certain difficulties to the transportation work and affects the work progress. Contents of the invention [0003] In order to solve the problems encountered in the use of the underground single-column transport vehicle, the present invention proposes a telescopic single-c...

AI Technical Summary

Problems solved by technology

[0002] In mine production, when transporting advance support hydraulic monocoques in mining roadways, monocolumn transport vehicles are generally used. The current transport vehicles are in the form of frames, whose size is fixed and cannot be adjusted, and the length of monocolumns Not equal, especially when the single column is short, it cannot be transported, and the bottom beam frame of the transport vehicle has no limit device, and the single column is easy to roll and shift when loading and unloading, which brings certain difficulties to the transportation work and affects the work progress

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