Small mechanical cantilever crane capable of rotating and transversely moving

Abstract

The invention discloses a small mechanical cantilever crane capable of rotating and transversely moving, and belongs to the technical field of maintenance hoisting equipment. The small mechanical cantilever crane is used for hoisting small equipment and components. According to the technical scheme of the small mechanical cantilever crane, a supporting stand column is arranged vertically; the lower end of the supporting stand column is fixedly connected with a foundation through foundation bolts; a vertical rotating shaft is arranged at the upper end of the supporting stand column; a rotatingshaft sleeve is mounted on the outer portion of the rotating shaft; the outer wall of the rotating shaft sleeve and one end of a rotating beam in the horizontal direction are connected in a welded manner; a running support is arranged vertically; the upper portion of the running support is connected with the rotating beam; universal trundles are mounted at the lower end of the running support; anda hoisting mechanism is mounted on the rotating beam and is provided with rolling wheels in rolling fit with the rotating beam. The small mechanical cantilever crane is simple in structure and convenient to use and can do 360-degree rotating motion and transverse movement in the hoisting process; displacement of a hoisted objected between any two points within a certain range is easily achieved;the defect that a crown block and other large hoisting equipment are not suitable for hoisting small parts can be remedied; and the work efficiency of the production site is improved.

Description

technical field [0001] The invention relates to a mechanical cantilever crane that can rotate and traverse within a certain range, and belongs to the technical field of maintenance and hoisting equipment. Background technique [0002] In the workshops, warehouses, stations and other places of enterprises, it is often necessary to lift some small equipment, parts, metal structural parts, etc., to complete maintenance, assembly, loading and unloading and other work. At present, these tasks often require the cooperation of cranes or truck cranes to complete the work, which not only occupies resources of lifting machinery, increases the cost of lifting, but also greatly affects the progress and cycle of work. At the same time, under some complex working conditions, cranes or truck cranes cannot meet the requirements of some actual work. Therefore, it is very necessary to design and manufacture a kind of hoisting equipment that can satisfy simple small equipment and workpieces i...

AI Technical Summary

Problems solved by technology

At present, these tasks often require the cooperation of cranes or truck cranes to complete the work, which not only takes up the resources of lifting machinery, increases the cost of lifting, but also greatly affects the progress and cycle of work.

At the same time, under some complex working conditions, cranes or truck cranes cannot meet the requirements of some actual work

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