Transportation device

Abstract

The invention provides a transportation device. The transportation device comprises a frame, a plurality of mounting rods, a plurality of wheels, a bearing beam, a plurality of hanging pieces and a supporting column. One ends of the multiple mounting rods are connected with the frame and located on the two sides of the frame, and the other ends of the mounting rods face the same side of the frame; the wheels are connected with the other ends of the mounting rods in a one-to-one correspondence mode, and a containing space is formed between the frame and the wheels. The bearing beam is fixedly connected with the frame, located in the containing space and arranged in the rolling direction of the wheels. The multiple suspension pieces are arranged on the bearing beam at intervals in the extending direction of the bearing beam and located on the side, away from the frame, of the bearing beam. Through holes for placing a target object are formed in the suspension parts, and the target object can be hoisted by simultaneously extending into the through holes of the plurality of suspension parts; one end of the supporting column is connected with the bearing beam, and the other end extends towards the side away from the frame. According to the transportation device provided by the invention, the target object can be hoisted in the accommodating space below the frame, so that the target object is convenient to move.

Description

technical field [0001] The present disclosure relates to the technical field of mining, and in particular, to a transportation device. Background technique [0002] In coal mining, roof protection often needs to be applied to single hydraulic props. Single hydraulic props have good supporting capacity and are widely used in the process of advance support. After a certain distance, the single hydraulic props need to be moved Move forward. However, the single hydraulic prop is heavy and difficult to transport, which greatly affects the efficiency of coal mining, which in turn brings economic losses, and cannot meet the current new requirements for efficient coal mining. [0003] At present, the transportation of single hydraulic props in the underground is mostly carried out by manual shoulder, dragging and relying on mine trucks. The labor load of workers is large, the efficiency is low, the safety factor is low, and the transportation workers are likely to be injured. Durin...

AI Technical Summary

Problems solved by technology

However, the single hydraulic prop is heavy and difficult to transport, which greatly affects the efficiency of coal mining, which in turn brings economic losses, and cannot meet the current new requirements for high-efficiency coal mining.

[0003] At present, the transportation of single hydraulic props in the underground is mostly carried out by manual shoulder, dragging and relying on mine trucks. The labor load of workers is large, the efficiency is low, the safety factor is low, and the transportation workers are likely to be injured. During the transportation, the single hydraulic props are likely to be damaged. Damage, affecting the construction progress, resulting in serious economic waste

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