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 a certain 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 an insulated dining car, in particular to an anti-tilting and insulated dining car for mines. Background technique [0002] At present, the problem of eating meals for coal mine workers when working underground is generally solved by carrying insulated lunch boxes or manually delivering them. These two methods can neither guarantee the temperature of the meals, but also have the problem of leaking meals during the delivery process. [0003] And the existing thermal insulation dining car on the market is not suitable for the special environment under the mine. First of all, because the underground mine road is inclined, there is a problem that the dining car tilts and leaks during transportation, and the variety of meals is easily restricted; secondly, because the mine road is inclined, the dining car is not easy to control during transportation, and collisions are prone to occur. [0004] In order to make up for the problem th...

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

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