Vehicle-mounted gas cylinder rack with auxiliary gas cylinder loading and unloading function

Abstract

The invention discloses a vehicle-mounted gas cylinder rack with an auxiliary gas cylinder loading and unloading function. The gas cylinder rack comprises a cuboid-shaped fixed frame, swing rods and abracket. A plurality of first supporting wheels are arranged on opposite sides of two parallel supporting rods at a certain distance at the bottom of the fixed frame in a length direction at intervals. The two opposite sides of one end of the fixing frame are provided with the swing rods. One end of each swing rod is hinged to the fixing frame, the other end of each swing rod is provided with a second supporting wheel, each swing rod is connected with a connecting rod, the other end of each connecting rod is connected with a tension spring, and the other end of each tension spring is connected to the supporting rod on the same side with the tension spring. The gas cylinder rack has advantages that the fixed frame is unlocked and pulled out in one step, operation efficiency is high, and safety is high too; and rapid locking and unlocking of the gas cylinder on the gas cylinder rack are achieved, a locking state is unique, and reliability is high.

Description

technical field [0001] The invention relates to the field of vehicle-mounted gas cylinder racks, in particular to a vehicle-mounted gas cylinder rack with the function of assisting in loading and unloading gas cylinders. Background technique [0002] Nitrogen, oxygen, carbon dioxide, acetylene and other high-pressure gases or liquefied gases are commonly found in vehicle-mounted aircraft support equipment and vehicle-mounted emergency rescue equipment. The above-mentioned compressed gas is usually stored in gas cylinders (ie, high-pressure steel cylinders) in vehicle-mounted equipment. After the gas in the gas cylinder is used up, it needs to be unloaded from the equipment vehicle and replaced with a full gas cylinder to ensure the normal use of the equipment. The weight of the gas cylinder is generally about 100 kg when it is full, and it is laborious to replace the gas cylinder. [0003] There are currently two methods of loading, unloading and fixing gas cylinders on th...

AI Technical Summary

Problems solved by technology

In this way, when the compartment door of the equipped vehicle is closed, it will interfere with the gas cylinder fixing frame, so the compartment door must be removed (or it must be an open compartment without a compartment door), or it is necessary to specially modify the compartment door so that it does not interfere with the gas cylinder fixing frame. put one's oar in

Use the rope at the end of the guide rail to cover the handle at the end of the gas cylinder bracket, and the end of the rope is bolted to the fixing ring at the end of the fixed guide rail. There is still a large space for movement on the vehicle, resulting in the inertial impact of the gas cylinder bracket and the gas cylinder during the starting and braking of the equipped vehicle, which poses a safety hazard

After the gas cylinder is placed in the groove of the gas cylinder bracket, it is not fixedly connected with the gas cylinder bracket, which poses a safety hazard when driving

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