Gas tank

Abstract

The invention provides a gas tank comprising a tank body, a lifting device and a shifter; the lifting device comprises a lantern ring, a telescopic component and a bottom ring, and the lantern ring is sheathed and fixed to the tank body; the telescopic component comprises a left upper arm, a left lower arm, a right upper arm and a right lower arm which are arranged in a diamond shape, and the upper end of the left upper arm and the upper end of the right upper arm are hinged with the bottom surface of the lantern ring through upper mounting bases; the lower end of the left lower arm and the lower end of the right lower arm are hinged with the top surface of the bottom ring through lower mounting bases; the lower end of the left upper arm and the upper end of the left lower arm as well as the lower end of the right upper arm and the right lower arm are hinged through sleeve shafts; the two sleeve shafts are jointly in treaded connection with a screw rod; the screw rod is used for driving the two sleeve shafts to move backward or oppositely; the tank body is fixedly provided with support legs at the inner side of the bottom ring, and the bottom ring is driven by the telescopic component to rise and fall between the higher position relative to the support legs and the lower position relative to the support legs; and the shifter comprises a plurality of casters installed on the bottom ring. According to the gas tank defined by the invention, through rise and fall of the casters, the purpose of switching in the static and moving state is achieved.

Description

technical field [0001] The invention belongs to the field of gas containers, in particular to a gas storage tank. Background technique [0002] For gas storage tanks with a volume of less than 0.6 cubic meters, due to the weight of the gas-liquid mixture in it, it is relatively heavy. This brings inconvenience for carrying out small-scale transportation in use. Contents of the invention [0003] In view of this, the present invention aims to propose an air storage tank, so as to facilitate manual short-distance movement. [0004] In order to achieve the above object, technical solution of the present invention is achieved in that way: [0005] A gas storage tank, characterized in that it includes a tank body, a lifting device and a moving device; the lifting device includes a collar, a telescopic assembly and a bottom ring, the collar is sleeved and fixed on the tank body, and the telescopic assembly includes a rhombus distribution left upper arm And left lower arm, rig...

AI Technical Summary

Problems solved by technology

This brings inconvenience to small-scale transportation in use

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