CN203241020U - Wind turbine blade detector - Google Patents
Wind turbine blade detector Download PDFInfo
- Publication number
- CN203241020U CN203241020U CN 201320308790 CN201320308790U CN203241020U CN 203241020 U CN203241020 U CN 203241020U CN 201320308790 CN201320308790 CN 201320308790 CN 201320308790 U CN201320308790 U CN 201320308790U CN 203241020 U CN203241020 U CN 203241020U
- Authority
- CN
- China
- Prior art keywords
- blade
- wind wheel
- detection ring
- bearing
- wind turbine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a wind turbine blade detector which can be used for detecting whether the highest point and the lowest point of each blade of a wind turbine are located in the same plane so as to efficiently and accurately detect whether the highest point and the lowest point of each blade of a wind turbine are located in the same plane. The wind turbine blade detector comprises a detection table (1) playing a supporting role, the detection table (1) is provided with a blind hole, the blind hole is internally in clearance fit with a bearing (2), a detection ring (3) is arranged along the circumference of the bearing (2), the detection ring (3) is higher than the surface of the detection table (1), and the upper surface of the detection ring (3) is a plane which is perpendicular to the axis of the bearing (2).
Description
Technical field
The utility model relates to the blower fan technical field, specifically is a kind of wind wheel blade detecting device.
Background technology
At present, whether the highs and lows of each blade of wind wheel is positioned at same plane is not generally detected, whether the peak that does not namely detect each blade is positioned at same plane, whether the minimum point of each blade is positioned at same plane, yet, find in actual the use, it is influential to the wind wheel performance whether the highs and lows of each blade of wind wheel is positioned at this index of same plane, and prior art does not have corresponding tool can realize above-mentioned testing.
The utility model content
The technical problems to be solved in the utility model is, a kind of wind wheel blade detecting device whether highs and lows that detects each blade of wind wheel is positioned at same plane that can be used in is provided, thus realization efficiently, accurately whether the highs and lows of each blade of wind wheel is positioned at this index of same plane and detects.
The technical solution of the utility model is, the utility model wind wheel blade detecting device, it comprises passive monitor station, monitor station is provided with a blind hole, cross in the blind hole and win cooperation one bearing, be circumferentially with detection ring along bearing, detection ring is higher than the monitor station surface, the detection ring upper surface is the plane, and this plane is vertical with the axis of bearing.
Principle of work of the present utility model is, the rotating shaft of wind wheel is inserted in the bearing, the minimum point of each blade of wind wheel will rely on detection ring and offset with the detection ring upper surface, the physics law of utilizing minimum that point in the minimum point at first to offset with the detection ring upper surface, whether the minimum point that just can detect each blade of wind wheel is positioned at same plane, and the difference in height between the minimum point of each blade of wind wheel, after whether the minimum point of having judged each blade of wind wheel is positioned at same plane, the recycling height gauge, method is that height gauge one end and detection ring upper surface offset, the height gauge other end just can detect the height of the peak of each blade of wind wheel, whether consistent by the height of checking each peak, whether the peak that detects each blade of wind wheel is positioned at same plane, and the difference in height between the peak of each blade of wind wheel.
After adopting said structure, the utility model compared with prior art, have the following advantages: the utility model structure is by arranging bearing and detection ring, simulated the actual use of wind wheel duty, whether the highs and lows that detects each blade of wind wheel under this prerequisite is positioned at same plane, not only detection efficiency is high, and very accurate, therefore the utlity model has and can be used in the advantage whether highs and lows that detects each blade of wind wheel is positioned at same plane, thereby realize efficient, accurately whether the highs and lows of each blade of wind wheel being positioned at this index of same plane detects.
As improvement, monitor station is the disk that No. 45 steel are made, and disc thickness is 1.5 centimetres, like this, the monitor station supporting ﹠ stablizing simultaneously, weight more is conducive to the raising of the utility model ease of use more easily in movement again.
As improvement, detection ring is the annulus that 304 stainless steels are made, this annulus and monitor station welding, and like this, the annulus that 304 stainless steels are made is corrosion-resistant, good stability, long service life more is conducive to the raising of the utility model life-span and reliability.
Description of drawings
Fig. 1 is the vertical view of the utility model wind wheel blade detecting device.
Shown in the figure, 1, monitor station, 2, bearing, 3, detection ring.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
The utility model wind wheel blade detecting device, it comprises passive monitor station 1, monitor station 1 is provided with a blind hole, cross in the blind hole to win and cooperate a bearing 2, be circumferentially with detection ring 3 along bearing 2, detection ring 3 is higher than monitor station 1 surface, and detection ring 3 upper surfaces are the plane, and this plane is vertical with the axis of bearing 2.
Claims (3)
1. wind wheel blade detecting device, it is characterized in that, it comprises passive monitor station (1), monitor station (1) is provided with a blind hole, cross in the blind hole and win cooperation one bearing (2), be circumferentially with detection ring (3) along bearing (2), detection ring (3) is higher than monitor station (1) surface, detection ring (3) upper surface is the plane, and this plane is vertical with the axis of bearing (2).
2. according to claims 1 described wind wheel blade detecting device, it is characterized in that, monitor station (1) is the disk that No. 45 steel are made, and disc thickness is 1.5 centimetres.
3. according to claims 1 described wind wheel blade detecting device, it is characterized in that, detection ring (3) is the annulus that 304 stainless steels are made, this annulus and monitor station (1) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308790 CN203241020U (en) | 2013-05-30 | 2013-05-30 | Wind turbine blade detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320308790 CN203241020U (en) | 2013-05-30 | 2013-05-30 | Wind turbine blade detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203241020U true CN203241020U (en) | 2013-10-16 |
Family
ID=49318308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320308790 Expired - Fee Related CN203241020U (en) | 2013-05-30 | 2013-05-30 | Wind turbine blade detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203241020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215160B (en) * | 2013-05-30 | 2017-12-01 | 宁波狮球通风机电有限公司 | Wind wheel blade detector |
-
2013
- 2013-05-30 CN CN 201320308790 patent/CN203241020U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215160B (en) * | 2013-05-30 | 2017-12-01 | 宁波狮球通风机电有限公司 | Wind wheel blade detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20140530 |