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Offshore wind turbine foundation pile automatic detection device and overhauling method

A technology for automatic detection devices and offshore wind turbines, which can be used in measuring devices, infrastructure engineering, infrastructure tests, etc. It can solve problems such as dependence on tides, manual operation, and limited detection range, so as to avoid scanning blind spots and reduce difficulty and risk, the effect of reducing labor costs

Active Publication Date: 2021-04-27
陈浩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the detection device can detect the corrosion degree of the wind turbine tower, it still needs manual operation, and depends on the tide, so the detection range is limited

Method used

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  • Offshore wind turbine foundation pile automatic detection device and overhauling method
  • Offshore wind turbine foundation pile automatic detection device and overhauling method
  • Offshore wind turbine foundation pile automatic detection device and overhauling method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Such as Figure 1 to Figure 5 As shown, an automatic detection device for foundation piles of offshore wind turbines includes an automatic lifting detection ring 1 set on the foundation piles of wind turbines 4, a protection charging pile 2, and a signal processing transmission device 3 installed on the protection charging pile 2 ;

[0048] The automatic lifting detection ring 1 includes a number of storage and protection boxes 101 arranged in the circumferential direction, and the adjacent storage protection boxes 101 are respectively movably connected by telescopic rods 102; each of the storage protection boxes 101 is embedded with a spherical Rollers 103, the spherical rollers 103 abut against the outer circumference of the fan foundation pile 4; a scanning detector 105 is also installed inside each of the containing protection boxes 101, and the radial width of the scanning detector 105 is respectively less than The diameter of the spherical roller 103; at least on...

Embodiment 2

[0065] to combine Image 6 As shown, a maintenance method with the above-mentioned automatic detection device for foundation piles of offshore wind turbines, the maintenance method includes the following steps:

[0066] (1) The automatic lifting detection ring 1 performs three-dimensional laser scanning during the descent and ascent of the wind turbine foundation pile 4 to obtain scanning detection data, the gyro sensor 106 detects and obtains alignment data, and the altitude sensor 203 obtains altitude-related data;

[0067] (2) The scanning detection data, the alignment data and the altitude-related data are transmitted to the signal processing and transmission device 3 on the protection charging pile 2, and the signal processing and transmission device 3 transmits the collected and processed data to the working personnel;

[0068] (3) The staff judges the corrosion degree of the fan foundation pile through the scanning detection data, and compares it with the fan anticorro...

Embodiment 3

[0074] This embodiment provides a rolling mode of the active roller in the first embodiment.

[0075] Such as Figure 7 As shown, the driving roller is a spherical tire 5, and the spherical tire 5 is provided with three circumferential ring gears 6 along the spherical circumferential direction, and the spherical tire 5 is arranged in the arc-shaped groove inside the housing protection box There are three driving motors 7 screwed in the housing protection box near the arc-shaped groove, the output ends of the three driving motors 7 are respectively engaged with the ring gear 6 through gears, and the three driving motors 7 are respectively electrically connected to the battery.

[0076] Through the independent and / or coordinated control of the three drive motors 7, the spherical tire 5 can be rolled in multiple directions, and both upward rolling and horizontal circumferential rolling can be realized. Driven by the driving rollers, the The accommodating protection box will cli...

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PUM

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Abstract

The invention discloses an offshore wind turbine foundation pile automatic detection device and an overhauling method. The offshore wind turbine foundation pile automatic detection device comprises an automatic lifting detection ring, a protection charging pile and a signal processing and transmitting device installed on the protection charging pile, the automatic lifting detection ring can move up and down and is provided with a scanning detector, a gyroscope sensor and a battery; the protection charging pile is provided with a plurality of charging sockets, an indicating lamp and an altitude sensor; and the signal processing and transmitting device comprises a signal processing device, a signal receiving device and a signal transmitting device which are installed on the protection charging pile. The detection device can automatically detect the fan foundation pile, obtain data such as the inclination of the fan foundation pile, the settlement of the fan foundation and the fan corrosion degree, achieve remote office and maintain the fan foundation pile in a targeted mode, reduce the difficulty and risk of manual detection, and reduce the labor cost.

Description

technical field [0001] The invention relates to the technical field of wind turbine detection, in particular to an automatic detection device and maintenance method for foundation piles of offshore wind turbines. Background technique [0002] As a device that converts wind energy into electrical energy, offshore wind turbines are in line with the concept of sustainable development of human beings. It is also a future trend to make full use of ocean energy, so the prospects for offshore wind turbines are very promising. The automatic detection of foundation piles of wind turbines, including timely feedback of inclination and corrosion degree, has obvious benefits in prolonging the life of wind turbines, and automatic detection of wind turbines is also of great help in saving labor costs and reducing maintenance risks. The traditional detection of verticality of wind turbine foundation piles requires manual detection, such as using a total station to observe data at the lap jo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02E02D33/00
CPCG01D21/02E02D33/00Y02E10/727Y02E10/72
Inventor 陈浩谭景巍
Owner 陈浩