A kind of wind power tower hoisting auxiliary positioning device and hoisting positioning method

An auxiliary positioning and wind power tower technology, applied in the direction of measuring devices, transportation and packaging, load hanging components, etc., can solve the problems of low accuracy, manual observation, low efficiency, etc., and achieve high positioning accuracy, convenient adjustment, and installation convenient effect

Inactive Publication Date: 2022-07-19
国网山东省电力公司昌乐县供电公司 +1
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  • Abstract
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  • Application Information

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Problems solved by technology

[0005] The present invention aims at the problem of low accuracy and low efficiency of manual observation during hoisting of wind power tower, and provides a more convenient and quicker auxiliary positioning device for hoisting of wind power tower

Method used

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  • A kind of wind power tower hoisting auxiliary positioning device and hoisting positioning method
  • A kind of wind power tower hoisting auxiliary positioning device and hoisting positioning method
  • A kind of wind power tower hoisting auxiliary positioning device and hoisting positioning method

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Embodiment Construction

[0048] In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the present invention will be clearly and completely described below with reference to the accompanying drawings in the specific embodiments. Obviously, the implementation described below Examples are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in this patent, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this patent.

[0049] like Figure 1-5 As shown, an auxiliary positioning device for hoisting a wind power tower includes an upper ring 1 and a lower ring 2. The outer edge of the upper ring 1 is provided with four upper ring bumps 9-1 at equal intervals. The upper ring 1 protrudes radially to the outer side of the upper ring 1, and the outer edge of the lower ring 2 is provided with f...

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Abstract

The invention relates to an auxiliary positioning device for hoisting a wind power tower and a hoisting and positioning method. The technical scheme is, an auxiliary positioning device for hoisting a wind power tower, comprising an upper ring and a lower ring, a certain number of detection cylinders are installed between the upper ring and the lower ring, the upper end of the detection cylinder is movably connected with the upper ring, and the detection cylinder is movably connected to the upper ring. The lower end is movably connected with the lower ring, and the detection cylinder is evenly arranged along the circumferential direction of the upper ring and the lower ring; the detection cylinder is used to measure the concentricity and height difference between the upper ring and the lower ring. The beneficial effect of the invention is that the upper ring and the lower ring are respectively fixed on the upper and lower towers, and the position of the upper tower is corrected according to the concentricity error between the upper ring and the lower ring measured by the detection cylinder during hoisting. The device replaces the positioning method of manual observation, which greatly improves the accuracy and efficiency of tower hoisting.

Description

technical field [0001] The invention relates to the field of wind power construction, in particular to an auxiliary positioning device for hoisting a wind power tower, and a hoisting positioning method. Background technique [0002] Wind energy is a non-polluting, renewable energy source. Wind power generation has no fuel problems, and does not produce radiation or pollution. It is a power generation method that the country vigorously advocates and promotes. [0003] Wind power generation uses the wind to drive the windmill blades to rotate, and drives the generator to generate electricity through the speed increaser. Therefore, the generator set needs to be erected at a high altitude and supported by the tower body of the wind power tower. The tower body of the wind power tower is hoisted in sections, that is, first Multiple tower pre-components are transported to the construction site, and then hoisted one by one. After the hoisting is completed, follow-up operations such...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C13/08B66C1/12B66C1/44B66C13/16G01C15/00
CPCB66C13/085B66C1/12B66C1/44B66C13/16G01C15/00
Inventor 刘守志吴世隆宋天成朱玉祁陈玉娇冯超
Owner 国网山东省电力公司昌乐县供电公司
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