Fixed column type cantilever crane having ingenious folding and storing functions

A fixed-column and cantilever crane technology, applied in the direction of load hanging components, rail systems, cranes, etc., can solve the problems of fixed-column cantilever cranes that cannot be easily stored, easy to cause interference, and affect transfer, etc., to achieve convenient and efficient expansion. , the effect of promoting the application

Inactive Publication Date: 2020-10-02
HEFEI HONGFA HEAVY MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a fixed-column cantilever crane with ingenious folding and storage functions to solve t

Method used

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  • Fixed column type cantilever crane having ingenious folding and storing functions
  • Fixed column type cantilever crane having ingenious folding and storing functions
  • Fixed column type cantilever crane having ingenious folding and storing functions

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Embodiment Construction

[0027] In the following text, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments, however, it will be apparent to those skilled in the art that the described embodiments can be used without these specific details. Some or all instances were practiced, and in other instances well-known process steps were not described in detail.

[0028] In describing the invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer ” and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a specific Azimuth construction and operation, therefore, are no...

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PUM

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Abstract

The invention discloses a fixed column type cantilever crane having ingenious folding and storing functions. The fixed column type cantilever crane comprises a fixing seat, an installation disc, a fixing shaft, a positioning sleeve, supporting plats, pulleys, a fixing housing, a stepping motor, a gear, a lifting column, a positioning plate, a rotary shaft and a cantilever beam. According to the fixed column type cantilever crane having the ingenious folding and storing functions, firstly, electric lifting and a rotary shaft rotating mechanism cooperate with each other, the cantilever beam canbe conveniently rotated from a horizontal state to a vertical state in the lifting process, or from the vertical state to the horizontal state, and ingenious switching between the storing state and the using state is achieved; secondly, the fixing seat and the positioning sleeve can vertically stand or be rotated and laid flat, after the installation disc is fixed to the ground, only the positioning sleeve is rotationally lifted up, vertical standing of the cantilever crane can be achieved, and convenience and efficiency of installation operation are improved; and finally, by adopting the pulley assisting mode, workers can conveniently and directly pushes the cantilever crane to be transferred. In conclusion, the fixed column type cantilever crane is convenient, practical and capable of being applied and popularized in the industry advantageously.

Description

technical field [0001] The invention relates to the technical field of fixed-column cantilever cranes, in particular to a fixed-column cantilever crane with ingenious folding and storage functions. Background technique [0002] Cantilever cranes are currently the most widely used cranes in the market. The feature is that it takes up less space, is easy to install, and is more flexible in operation. However, with the development of basic industries and the demand for processing precision, there are more and more CNC machining centers, and various laboratories are also rapidly established at home and abroad. These industries not only have relatively strict requirements on space, but also often need to be accommodated to avoid other equipment in the factory area; at the same time, sometimes the installation position of the cantilever crane is changed according to the working environment, while the current traditional common rotary Due to the simple structure of the arm crane,...

Claims

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Application Information

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IPC IPC(8): B66C23/04B66C23/16B66C23/68B66C23/62B66C7/16
CPCB66C7/16B66C23/04B66C23/16B66C23/62B66C23/68
Inventor 李昌良李昌财
Owner HEFEI HONGFA HEAVY MACHINERY
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