High-pressure cylinder trolley capable of conveniently going up and going down stairs

Abstract

A high-pressure cylinder trolley capable of conveniently going up and going down stairs comprises a frame main body and armrests. The frame main body comprises a wheel axle, a bucket and two main support rods arranged oppositely, a semi-circular arc cylinder fence is fixedly connected between the two main support rods, the bottom ends of the two main support rods are fixedly connected with the bucket, the two main support rods are obliquely downwards fixedly connected with two first connecting rods arranged oppositely, the wheel axle is fixedly connected with the two main support rods through the two first connecting rods, triangular wheels are installed on the two ends of the wheel axle, each triangular wheel comprises a three-fork plate and three sub-wheels, the three-fork plates are rotationally connected with the two ends of the wheel axle, each sub-wheel is rotationally connected with the end of the corresponding three-fork plate, and the armrests are fixedly connected to the top ends of the two main support rods. When the high-pressure cylinder trolley capable of conveniently going up and going down stairs is used for conveying high-pressure cylinders to high floors, the trolley can conveniently carry high-pressure cylinders by going up and going down stairs, and there is no need for experimenters to uplift high-pressure cylinders to high floors, so that the labor intensity is reduced.

Description

technical field [0001] The invention relates to a high-pressure gas cylinder trolley, in particular to a high-pressure gas cylinder trolley which is convenient for going up and down steps. Background technique [0002] In chemical experiments, gases are sometimes used as reactants, such as hydrogen, oxygen, etc., and gases are also used as protective gases, such as nitrogen, argon, etc., and some gases are used as fuels, such as coal gas and liquefied gas Wait. All these gases generally need to be packed in special containers, usually using high-pressure cylinders. In order to facilitate the transfer of high-pressure gas cylinders, a special high-pressure gas cylinder trolley is generally used. However, most of the laboratory buildings and office buildings with less than 6 floors and more than 10 years old are not equipped with elevators, and the existing high-pressure gas cylinder trolleys can only walk on flat ground and cannot go up and down the steps. Transporting to ...

AI Technical Summary

Problems solved by technology

However, most of the laboratory buildings and office buildings with less than 6 floors and more than 10 years old are not equipped with elevators, and the existing high-pressure gas cylinder trolleys can only walk on flat ground and cannot go up and down the steps. Transporting to a laboratory on a higher floor requires multiple people to carry it, which makes it very inconvenient to transport high-pressure gas cylinders

In laboratory buildings with elevators, there will occasionally be times when the elevator fails to operate. At this time, if the high-pressure gas cylinders need to be transported to the laboratory on a higher floor, multiple people are also required to carry the high-pressure gas cylinders, which is time-consuming and laborious.

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