Multi-angle adjustable hoisting appliance and hoisting system

Abstract

The invention belongs to the field of hoisting equipment, and discloses a multi-angle adjustable hoisting appliance and a hoisting system. The multi-angle adjustable hoisting appliance is provided with a telescopic lengthening bar, a bar opening reinforcing body and a digital display level gauge, wherein the bar opening reinforcing body is movably arranged in the telescopic lengthening bar througha bayonet lock; and the digital display level gauge is horizontally arranged on the upper surface of the telescopic lengthening bar. The multi-angle adjustable hoisting appliance is used for adjusting different steel wire rope angles so as to realize multi-angle hoisting and installing, especially multi-angularly, horizontally and multi-pitching-angularly hoist a cylinder. Through adjusting the length of a steel wire rope, an article to be hoisted can produce the maximum pitch angle plus / minus 30 degrees, and the maximum hoisting range is less than or equal to 4T.

Description

technical field [0001] The invention belongs to the field of hoisting equipment, in particular to a multi-angle adjustable sling and a hoisting system. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] The most similar spreader to this solution can only complete the horizontal lifting of the lifting target, but cannot complete multi-angle lifting, which has certain limitations. For deep angles, large-angle lifting is a blind spot in the current technology. [0004] At present, the traditional spreaders on the market can only realize the horizontal lifting of the target, but cannot meet the requirements of lifting the target at the pitch angle. When facing a target with an uncertain center of gravity, the length of the lanyard cannot be adjusted to meet the actual requirements, resulting in a certain degree of danger in lifting. [0005] In summary, the problems in the prior art are: [0006] (1) The ...

AI Technical Summary

Problems solved by technology

[0006] (1) The traditional spreader cannot meet the lifting requirements of the pitch angle of the target

[0007] (2) For a target with an uncertain center of gravity, the length of the lanyard cannot be adjusted to meet the actual requirements, resulting in inaccurate lifting of the target with a pitch angle and a certain safety risk

Under the lifting conditions where the hoisted object is large and the center of gravity is not clear, the staff cannot carry out the hoisting, resulting in threats to personal and property safety.

In addition, because sometimes the lifting items are cylindrical objects, the items and the slings are easy to slip off when there are no lifting rings and safety fixed points, which makes the lifting items damaged.

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