Hydraulic elevation type tank transportation loading and unloading frame

Abstract

The invention relates to a special device for a loading and unloading tank of a land vehicle, which aims to provide a device which has the characteristics of firm structure, safe and reliable use, and simple and convenient as well as labor-saving operation. The technical proposal comprises that: a transportation loading and unloading rack of a hydraulic lifting type tank comprises a bearing frame which is used for bearing the weight of the tank, supporting legs arranged on four corners of the bearing frame, a hydraulic lifting mechanism for driving the bearing frame to vertically lift, and a translational mechanism capable of adjusting the horizontal displacement of the supporting legs. The supporting legs comprise two inner cylinders and two outer cylinders which are vertically positioned, mutually sleeved and slide mutually. The hydraulic lifting mechanism comprises that: a cylinder body of an oil cylinder is arranged in an inner cavity of the outer cylinder of the supporting leg, the top end of a piston rod of the oil cylinder extends downward to an inner cavity of the inner cylinder and is fixed with the cylinder bottom of the inner cylinder, the outsides of the cylinder walls of the outer cylinders are provided with oil pipe connectors which are communicated with the cylinder body of the oil cylinder, and an oil pump conveys hydraulic oil through the oil pipe connectors. The translational mechanism comprises that: a sliding shaft fixed at the upper end of each supporting leg is inserted into a proper sleeve; and the sleeves are fixed on the bearing frame.

Description

technical field [0001] The invention relates to a tank loading and unloading device; especially a professional device for land vehicles loading and unloading tanks. Background technique [0002] Tank filling and vehicle transportation are common land transportation methods for liquid materials such as liquefied petroleum gas, gasoline and diesel, and sulfuric acid. At present, the transportation of tanks is mainly dragged by semi-trailer carriages, and the tanks are fixed on specific carriages with supporting legs and wheels, which cannot be easily separated. In this way, each tank needs to be equipped with a special carriage, which not only reduces the vehicle utilization rate, but also takes up more funds and resources, and increases the cost. In addition, the loading and unloading of tanks requires special lifting equipment, which not only requires increased investment, but also affects the efficiency of vehicles due to the failure to complete timely loading and unloadin...

AI Technical Summary

Problems solved by technology

At present, the transportation of tanks is mainly dragged by semi-trailer carriages, and the tanks are fixed on specific carriages with supporting legs and wheels, which cannot be easily separated

In this way, each tank needs to be equipped with a special carriage, which not only reduces the utilization rate of the vehicle, but also takes up more funds and resources, and increases the cost.

In addition, the loading and unloading of tanks requires special lifting equipment, which not only requires increased investment, but also affects the efficiency of vehicles due to the failure to complete timely loading and unloading

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