Mining underground anti-tilt thermal insulation dining car

Abstract

The invention discloses a mining underground anti-tilt thermal insulation dining car which is used for solving the problems that the existing dining car does not have the anti-tilt function, thereby being not applicable to mine shaft transportation and being easy to cause the spill of foods. The mining underground anti-tilt thermal insulation dining car comprises a car body and wheels, wherein a thermal insulation chamber and a chamber cover are arranged in the car body, the thermal insulation chamber consists of an outer chamber and an inner chamber which have the same radian along the travelling direction of the car body, and the outer chamber is fixedly connected with the car body; two inner chamber door shafts are arranged in the middle positions of the top of the inner chamber, the inner chamber door shafts have elasticity, two ends of each inner chamber door shaft are fixed on the car body and can rotate, and the inner chamber is suspended on the inner chamber door shafts; and acertain gap is arranged between the inner chamber and the outer chamber, a brake shoe is arranged on the outer side of the inner chamber, and a fixing bolt and a fixing screw cap are arranged in the positions which correspond to the brake shoe at the bottom of the outer chamber. The mining underground anti-tilt thermal insulation dining car can effectively solve the tilt problem of the transportation of the dining car in a mine tunnel, play the roles of anti-tilt and brake, greatly facilitate the underground food transportation and have great market potential.

Description

technical field [0001] The invention relates to a heat preservation dining car, in particular to an anti-tilt heat preservation dining car used in a mine underground. Background technique [0002] At present, the problem of meals for coal mine workers when working underground is generally solved by carrying heat-insulated lunch boxes or manually carrying them. These two methods can neither guarantee the temperature of the meals, but also have the problem of leakage of the meals during the delivery process. [0003] However, the existing insulated food trucks on the market are not suitable for special environments under mines. First of all, because the underground mine is inclined, there is a problem that the dining car is inclined and spilled during transportation, and the variety of meals is easily limited; secondly, due to the inclined mine, the dining car is not easy to control during transportation, and it is prone to collisions. [0004] In order to make up for the pro...

AI Technical Summary

Problems solved by technology

[0005] The present invention is to solve the problem that the existing dining car does not have the anti-tilt function, is not suitable for mine transportation, and easily causes food leakage and collision, and provides a mine-used anti-tilt thermal insulation dining car

Images