A hoist device that can automatically adjust the lifting height according to the amount of goods

Abstract

The invention relates to the related field of hoists, and discloses a hoist device that can automatically adjust the hoisting height according to the amount of goods. The wall is connected with a height adjustment cavity, and the upper side of the lifting slider cavity is provided with a steering switching cavity. The device uses an inflatable piston that can continuously inflate the cargo monitoring cavity with the lifting of the goods, so as to realize real-time monitoring of the quantity of goods, so that when the goods are lifted When the amount of goods reaches the maximum stacking amount on the first floor of the truck, the trigger wire wheel will be rotated, thereby increasing the distance between the auxiliary trigger magnet block and the main trigger magnet block, so as to realize the automatic height adjustment of the lifting plate and improve the loading capacity. In addition, by turning the cargo volume knob and the height adjustment knob, the amount of cargo on one floor and the initial height of cargo lifting can be freely adjusted according to different trucks and cargo conditions, which improves the versatility of the device.

Description

technical field [0001] The invention relates to the related field of hoists, in particular to a hoist device that can automatically adjust the hoisting height according to the amount of goods. Background technique [0002] Most of the current truck loading is done by placing a wooden board inclined at a certain angle between the ground and the truck box, so that it is convenient for the movers to enter the truck box from the ground to stack the goods, but on the one hand, this method will increase the ground and The distance between the truck boxes, on the other hand, because most of the wooden boards are narrow, which has a certain risk, and when the auxiliary truck loading is carried out by the hoist currently on the market, when the large cargo is stacked, the moving position of the cargo operator It will continue to rise with the height of the cargo, so it is necessary to adjust the lifting height of the hoist frequently, which has a certain impact on the efficiency of c...

AI Technical Summary

Problems solved by technology

[0002] Most of the current truck loading is by placing wooden boards inclined at a certain angle between the ground and the truck box, so that it is convenient for the porter to enter the truck box from the ground for cargo stacking, but this method will increase the ground and the truck box on the one hand. The distance between the truck boxes, on the other hand, is dangerous because most of the wooden boards are narrow. However, when the elevators on the market are used to assist the loading of trucks, due to the stacking of large goods, the position of the moving personnel It will continue to rise with the height of the cargo, so it is necessary to frequently adjust the lifting height of the hoist, which has a certain impact on the efficiency of cargo handling

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