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Measurement and detection device for wind power generator

A technology of measurement detection and fixing devices, which is applied in wind power generation, wind turbines, engines, etc., can solve the problems that the surface of the blade is easy to freeze, unable to adapt, and the surface of the blade is cracked by freezing

Active Publication Date: 2019-08-30
侯雨含
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the existing wind power generation is working, the surface of the blades is very easy to freeze in the harsh weather in winter, and in the high altitude, the temperature is low in winter, and the surface of the blades will be frozen and cracked. The man-machine and the UAV will be equipped with a camera, and the information on the blade surface will be transmitted to the host computer through the real-time video recording of the UAV. However, this situation cannot be adapted to bad weather and has certain limitations.

Method used

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  • Measurement and detection device for wind power generator
  • Measurement and detection device for wind power generator
  • Measurement and detection device for wind power generator

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Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0037] This embodiment is an embodiment of a measurement and detection device for wind power generation.

[0038]The measurement and detection device for wind power generation in this embodiment includes: a driving device 1, a moving mechanism 2, a track 3 and a detection and fixing device 4; the driving device 1 is used to drive the moving mechanism 2, and the moving mechanism 2 can carry the detection and fixing device 4. Move along the track 3 to the top of the wind power generation. The detection and fixing device 4 can be temporarily fixed with the fan blades of the wind power generation, and measure and detect the cracks and ice and snow coverage of the fan blades of the wind power generation; the driving device 1 provides the movement The power of the device makes the mobile device drive the detection and fixing device 4 to move, and finally moves to the position of the blade of the wind power generator, and the detection and fixing device 4 is fixed to the blade of the ...

specific Embodiment 2

[0043] This embodiment is an embodiment of a measurement and detection device for wind power generation.

[0044] The above-mentioned measurement and detection device for wind power generation is characterized in that the moving mechanism 2 includes: a moving end part 2-1, a moving unit group 2-2 and a locking device 2-3; the moving end part 2- 1 is fixedly connected to the fixed head 4-1, the moving end 2-1 is streamlined, and the moving end 2-1 is connected to the moving unit group 2-2 through the second torsion spring 2-5, so The mobile unit group 2-2 is connected by a connecting mechanism 2-4, and the mobile unit group 2-2 is divided into a first mobile unit 2-6 and a second mobile unit 2-7, and the first mobile unit 2 -6 is provided with a driving device 1, and the driving device 1 is also fixedly connected with the connecting mechanism 2-4, and the side of the second moving unit 2-7 is provided with a locking device 2-3; the driving device 1 can drive the first A mobile...

specific Embodiment 3

[0046] This embodiment is an embodiment of a measurement and detection device for wind power generation.

[0047] In the above-mentioned measuring and detecting device for wind power generation, the first moving unit 2-6 is helical, and the first thread is processed around the first moving unit 2-6, and each two groups of the first thread A group of protrusions 2-8 are provided at the small diameter, grooves are processed at the corresponding track 3, the first thread is engaged with the second thread, and the protrusions 2-8 can engage with the grooves; the first mobile unit 2-6 is a spiral, which can ensure that it coincides with the track. At the same time, the spiral meanders crawl in the track 3. A group of protrusions 2-8 are set at the small diameter of the first thread, and the protrusions 2-8 can be aligned with the The rails 3 are meshed and run along the rails 3, and the protrusions 2-8 can further fix the position of the first mobile unit 2-6, preventing the first ...

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Abstract

The invention discloses a measurement and detection device for a wind power generator, and belongs to the technical field of measurement and detection. The problems that when an existing wind power generator works, in atrocious weather in winter, the surfaces of blades are likely to be frozen, information of the surfaces of the blades is transmitted to an upper computer by means of an unmanned aerial vehicle, a camera installed on the unmanned aerial vehicle and real-time picture recording of the unmanned aerial vehicle in an existing detecting means, but the condition cannot adapt to the atrocious weather are solved. The measurement and detection device comprises a driving device. The driving device is used for driving a movable mechanism, and the movable mechanism can drive a detection fixing device to move to the top end of the wind power generator along a rail, the detection fixing device and the fan blades of the wind power generator can be temporarily fixed, and the cracks and surface ice covering condition of the fan blades of the wind power generator can be measured and detected. According to the measurement and detection device, by arranging the detection fixing device, whether ice and snow exist on the surfaces of the blades are detected, and an operator can measure the cracking position and number of the blades by means of the camera.

Description

technical field [0001] The invention belongs to the technical field of measurement and detection, and in particular relates to a measurement and detection device for wind power generation. Background technique [0002] Wind power generation refers to the conversion of wind kinetic energy into electrical energy. Wind energy is a clean and pollution-free renewable energy source that has been used by people for a long time. The use of wind power generation is very environmentally friendly, and the wind energy reserves are huge. The wind rate continues to improve, and wind power generation is becoming more and more stable, and wind power generation, a green power generation method, is becoming more and more mature. [0003] When the existing wind power generation is working, the surface of the blades is very easy to freeze in the harsh weather in winter, and in the high altitude, the temperature is low in winter, and the surface of the blades will be frozen and cracked. The man...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03D80/40
CPCF03D80/40Y02E10/72
Inventor 侯雨含张永臣刘勇张博刘娜娜李旭辉王洋闫萍
Owner 侯雨含
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