Tower spreader

A tower and spreader technology, which is applied in the direction of load hanging components, transportation and packaging, wind power generation, etc., can solve problems such as deformation of large-diameter towers, and achieve the effects of proper structure, personal safety risks, and good correction

Active Publication Date: 2022-07-08
JIANGSU GOLDWIND SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned problem of deformation of large-diameter tower tubes during transportation, reverse transportation, hoisting, etc., the present invention provides a tower tube spreader, which can correct the roundness of the tower tube flange

Method used

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Embodiment Construction

[0024] Embodiments of the invention will now be described more fully with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown.

[0025] According to an exemplary embodiment of the present invention, a tower hanger 3 is provided, and the tower hanger 3 includes: a connecting bracket 30 ; a plurality of retractable parts 31 , and the plurality of retractable parts 31 are radially arranged at equal angular intervals, One end of each of the plurality of telescopic parts 31 is connected to the connecting bracket 30 , the other end of one of the telescopic parts 31 of the plurality of telescopic parts 31 is hooked to the tower flange 4 through the hook 32 , and the rest can be The other end of each of the telescopic parts 31 is fixed to the tower flange 4 .

[0026] In the drawings, the number of retractable parts 31 is shown as four. That is, the four retractable parts 31 are evenly arranged around the connecting bracket 30 at 90-degre...

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Abstract

The invention provides a tower hanger. The tower hanger comprises: a connecting bracket; a plurality of retractable parts, the plurality of retractable parts are radially arranged at equal angular intervals, wherein one end of each of the plurality of retractable parts is connected to the connecting bracket, and the plurality of retractable parts are The other end of one of the telescopic sections is hooked to the tower flange through a hook, and the other end of each of the remaining telescopic sections is fixed to the tower flange. The use of the tower hanger of the invention can correct the roundness of the tower flange in the process of transportation, reverse transportation and hoisting, so as to ensure the smooth installation of the tower.

Description

technical field [0001] The invention relates to the technical field of wind power generation, and more particularly, to a tower hanger for correcting the roundness of the tower flange and preventing deformation of the tower flange during tower transportation, reverse transportation, hoisting and the like. Background technique [0002] The deformation of the tower flange has always been a prominent problem in the enlargement of the tower diameter. As far as the current tower with a diameter of seven meters is concerned, due to its own weight and long storage period, the tower flange is deformed greatly, and it is difficult to install and connect the on-site tower. Once the tower flange is deformed, there will be a huge safety hazard for the hoisting of the whole machine and the operation of the unit. It is extremely necessary to ensure the roundness of the tower flange. Therefore, there is a need for a device for solving the problem of deformation of large-diameter towers du...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C1/42
CPCB66C1/42Y02E10/728
Inventor 方晶张竹沈星星张新刚
Owner JIANGSU GOLDWIND SCI & TECH CO LTD
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