Environment-friendly liquid nitrogen container transportation and storage device

Abstract

The invention relates to the field of environment-friendly liquid nitrogen container transportation, in particular to an environment-friendly liquid nitrogen container transportation and storage device which comprises a dragging support, a transportation box, a pulling rod, a fixing plate, a fixing mechanism, a driving mechanism, a linkage mechanism, a lifting mechanism and universal wheels. The dragging support has a U-shaped structure. The universal wheels are fixedly connected with four corners of the lower end of the dragging support. And a transportation box is connected into the dragging bracket in a sliding manner. The driving mechanism drives the rotating rod to rotate to enable the pulling rod to rotate, so that the whole transportation box is pulled conveniently, and the driven gear and the driven rotating shaft of the lifting mechanism can be driven to rotate through transmission of the driving rotating shaft and the driving gear of the transmission mechanism, so that the transportation box can be located in the dragging support to ascend vertically. According to the environment-friendly liquid nitrogen container transportation and storage device, the situation that the liquid nitrogen tank inclines when the liquid nitrogen tank is pulled for transportation is effectively avoided, it can be guaranteed that the liquid nitrogen tank is kept upright in the transportation process, and therefore the transportation safety of the liquid nitrogen tank can be guaranteed.

Description

technical field [0001] The invention relates to the field of liquid nitrogen tank transportation, in particular to an environment-friendly liquid nitrogen tank transportation and storage device. Background technique [0002] Liquid nitrogen tank is a kind of tank used to store liquid nitrogen. Generally, it can be divided into two types: liquid nitrogen storage tank and liquid nitrogen transportation tank. The storage tank is mainly used for static storage of indoor liquid nitrogen, and it is not suitable for It is used for long-distance transportation. In order to meet the transportation conditions, the liquid nitrogen transportation tank has a special shockproof design. In addition to static storage, it can also be used for transportation in the state of filling liquid nitrogen, but it should also be avoided. Severe collision and vibration, and the liquid nitrogen tank needs to be kept upright during transportation. [0003] When transporting multiple liquid nitrogen tank...

AI Technical Summary

Problems solved by technology

[0003] When transporting multiple liquid nitrogen tanks at the same time, the liquid nitrogen tanks are usually placed neatly together. When the road bumps or shakes, two adjacent liquid nitrogen tanks will collide with each other, which is not only easy It will cause damage to the tank, and it is easy to cause gas leakage in the liquid nitrogen tank. At the same time, in order to facilitate pulling the cart equipped with the liquid nitrogen tank, it is usually placed at an angle when the cart is pushed, causing the liquid nitrogen tank to be placed on the cart at an angle. , causing a certain safety hazard, and universal wheels are installed at the four corners of the lower end of the transport box. When loading and unloading the liquid nitrogen tank on the transport box, the universal wheel can only be clamped by the clamping block. It is also impossible to guarantee the absolute stability of the transport box. When loading and unloading the liquid nitrogen tank, the transport box will still shake

Images