Zero-gravity small crane

Abstract

The invention discloses a zero-gravity small crane which comprises a support. The support comprises a large cantilever and a small cantilever, and both the large cantilever and the small cantilever can rotate. The two groups of rotary cantilevers are adopted, the space is utilized to the maximum extent, namely the length of the whole cantilevers can be adjusted to adapt to hoisting at different distances. When not in use, the zero-gravity small crane can be folded and is convenient to store.

Description

technical field [0001] The invention relates to the field of design and manufacture of small mechanical equipment, in particular to a zero-gravity small crane. Background technique [0002] Small hoist, also known as small hoist and portable hoist, is a kind of small mechanical equipment that is easy to use and widely used. It is suitable for hoisting and handling of goods in factories. The production and assembly lines of food factories, warehouses and household lifting items, etc. Compared with traditional manual handling and large crane forklifts, small cranes are easier to move, save time and effort for lifting, and are used in a wider range of occasions; [0003] When the small and medium-sized cranes in the prior art are in use, the hoisting of goods is mainly carried out by hoists, which are bulky, self-heavy and low in precision, which are not conducive to installation and movement. In addition, the small crane requires two people to operate, which wastes manpower. ...

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Problems solved by technology

[0003] When the small and medium-sized cranes in the prior art are in use, the hoisting of the goods is mainly carried out by the hoist, which is large in size, heavy in weight and low in precision, which is not conducive to installation and movement

Moreover, the small crane needs two people to operate, which wastes manpower. In addition, the lifting height of the goods cannot be changed in real time, and the operation is complicated

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