Wind power flange supporting-expanding-type lifting appliance

A technology of wind power flanges and spreaders, which is applied in the direction of load hanging components, transportation and packaging, etc., which can solve the problems of potential safety hazards, time-consuming and laborious hoisting of wind power flanges, etc., and achieve the elimination of safety hazards, and the installation and disassembly process is simple and fast , Improve the effect of hoisting efficiency

Inactive Publication Date: 2014-03-19
天津市盛佳怡电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problems of time-consuming and labor-intensive hoisting of wind power flanges and potential safety hazards in the known technology, the present invention provides a wind power flange expansion spreader with simple structure, convenient use, time-saving and labor-saving, and can improve hoisting efficiency

Method used

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  • Wind power flange supporting-expanding-type lifting appliance

Examples

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Embodiment Construction

[0011] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0012] see figure 1 , a wind power flange expansion spreader, including a casing 1, the casing 1 is inserted with a boom 2 coaxial with the casing 1, and the upper end of the boom 2 is provided with a suspension ring 3 , the lower end of the boom 2 is connected with a cone column top block 4, and the bottom of the cone column top block 4 is connected with a cylindrical limiting block 5, and the diameter of the cylindrical limiting block 5 is larger than that of the cone column top The diameter of the bottom surface of the block 4; the sleeve 1 is provided with at least two radial through holes at the position corresponding to the cone column top block 4, and the radial through hole is inserted with a lower end to press the cone column top blo...

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Abstract

The invention relates to a wind power flange supporting-expanding-type lifting appliance. The wind power flange supporting-expanding-type lifting appliance is characterized by comprising casing pipes, wherein lifting rods which are coaxial with the casing pipes are inserted into the casing pipes; the upper ends of the lifting rods are provided with lifting rings, and the lower ends of the lifting rods are connected with conical column pushing blocks; the lower parts of the conical column pushing blocks are connected with cylindrical spacing blocks; the diameters of the cylindrical spacing blocks are greater than the bottom surface diameters of the conical column pushing blocks; the parts of the casing pipes, which correspond to the conical column pushing blocks, have at least two radial through holes; the lifting rods the lower ends of which push and press the outer periphery surfaces of the conical column pushing blocks are inserted into the radial through holes; the axes of the lifting rods are perpendicular to the axes of the lifting rods. The wind power flange supporting-expanding-type lifting appliance has the advantages of simple structure, convenience in using, time and labor conservation and capability of improving the lifting efficiency.

Description

technical field [0001] The invention belongs to the technical field of hoisting tools, in particular to a wind power flange expansion type hoisting tool. Background technique [0002] At present, for the production and transportation of various mechanical equipment or mechanical products, the equipment and tools used for lifting and unloading are inseparable. Some equipment and tools used for lifting and unloading are general-purpose, and some are special-purpose. For equipment or mechanical products of uniform specifications, it is easier to use common equipment and tools to operate, such as: a wind power flange with a diameter of 6-8 meters, the flange has a center hole and mounting holes around the center hole, and its The way to play is to manually wind the lifting wire rope around the circular section of the wind turbine flange and position it, then connect the lifting wire rope to the lifting steel hook set on the loading equipment, and then lift the wind turbine flang...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/66
Inventor 康永杰谢文东李三虎
Owner 天津市盛佳怡电子有限公司
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