Foldable small movable hoisting device

Abstract

The invention provides a foldable small movable hoisting device, and relates to the technical field of mechanical equipment. The foldable small movable hoisting device comprises a first separation bracket and a second separation bracket, a first support rod and a second support rod, a width adjusting assembly and a hoisting assembly; the first end of the first support rod is hinged to the first end of the second support rod; the second end of the first support rod is hinged to the first separation bracket; the second end of the second support rod is hinged to the second separation bracket; thewidth adjusting assembly can be used for connecting the first separation bracket and the second separation bracket and adjusting the distance between the first separation bracket and the second separation bracket; the hoisting assembly comprises a hoisting hook, a winch, a hoisting rope and a hoisting arm; the hoisting arm is suspended at a connecting node of the first support rod and the secondsupport rod; a first pulley is arranged on the hoisting arm; and one end of the hoisting rope is connected with the hoisting hook, and the hoisting rope bypasses the first pulley to be connected withthe winch. The foldable small movable hoisting device can be applied to a narrow indoor space, and is adjustable in working size and convenient to store.

Description

technical field [0001] The present application relates to the technical field of mechanical equipment, in particular to a foldable small mobile lifting device. Background technique [0002] In daily work, we often encounter the problem of dismantling, repairing, and moving equipment or goods. Light-weight equipment or goods can be directly manpower, and heavy equipment or goods need a large special crane. For medium-quality equipment Or the goods are difficult to complete by manpower, and the use of large special lifting equipment such as large cantilever cranes, large cranes, etc. not only increases the cost of purchase, installation, maintenance, etc., but also requires a relatively spacious space to work, but in a relatively small room, These large-scale special hoisting equipment just can't install operation. [0003] In the existing small lifting device, although the lifting and handling of objects can be realized, the working size of the device cannot be adjusted acco...

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Problems solved by technology

[0002] In daily work, we often encounter the problem of dismantling, refurbishing, and moving equipment or goods. Light-weight equipment or goods can be directly manpower, and heavy equipment or goods need a large special crane. For medium-quality equipment Or the goods are difficult to complete by manpower, and the use of large-scale special lifting equipment such as large-scale cantilever cranes, large-scale cranes, etc. not only increases the cost of purchase, installation, maintenance, etc., but also must be operated in a relatively spacious space, but in a relatively small room, These large special lifting equipment cannot be installed

[0003] In the existing small lifting device, although the lifting and handling of objects can be realized, the working size of the device cannot be adjusted with the working environment conditions, and it is not convenient to store

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