CN220960044U - Wind driven generator blade leading edge profile detection device - Google Patents
Wind driven generator blade leading edge profile detection device Download PDFInfo
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- CN220960044U CN220960044U CN202322646468.5U CN202322646468U CN220960044U CN 220960044 U CN220960044 U CN 220960044U CN 202322646468 U CN202322646468 U CN 202322646468U CN 220960044 U CN220960044 U CN 220960044U
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- 238000001514 detection method Methods 0.000 title claims abstract description 98
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 description 11
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 238000007689 inspection Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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Abstract
The utility model relates to a wind driven generator blade front edge profile detection device which comprises a bottom plate, detection pieces, a first sensor and a blade placing piece, wherein the first sensor is connected with the bottom plate through a frame, the first sensor corresponds to the detection piece in the middle of the bottom plate in position, and the blade placing piece is positioned below a detection plate of the detection piece; the detection piece further comprises a direction-adjusting piece and a pushing piece, the detection plate is movably connected with the direction-adjusting piece through a push rod of the pushing piece, and the direction-adjusting piece is positioned in the middle of the bottom plate; the blade placing piece comprises a frame, a material placing piece, a guide shaft, a spring, a lower disc and a second sensor; the discharging part is connected with the lower disc through a spring, a guide shaft on the discharging part penetrates through the frame, and the second inductor is located on the frame. The utility model provides the wind driven generator blade leading edge profile detection device, which reduces the detection time, improves the detection efficiency, reduces the labor intensity of inspectors and saves the detection cost.
Description
Technical Field
The utility model relates to the field of detection of the shape of the front edge of a wind driven generator blade, in particular to a wind driven generator blade front edge profile detection device.
Background
The blade is one of key components of the wind generating set, the performance of the blade directly influences the generating efficiency of wind energy, and the overall performance of the set and the economy of wind power development and utilization are determined to a great extent; as the market changes, the blade sizes produced are larger and larger, and the larger the blade size is, the more difficult the blade is to produce.
As the size of the blade is bigger and bigger, the length and the weight of the blade are increased year by year, the shape of the front edge of the blade is an important part on the blade, the shape and the size of the front edge of the blade are higher, and as the whole size of the blade is bigger and bigger, the shape of the front edge of the blade is bigger and bigger, and the shape of the front edge of the blade has great influence on the wind cutting effect of the blade.
In the bonding process of the blade, the position of the front edge bonding seam may be dislocated, or the front edge profile after demolding is uneven, so that the size of the front edge of the blade needs to be detected, and the conventional front edge profile inspection mode is as follows: checking by adopting a clamping plate made of stainless steel by wire cutting, wherein the size of the clamping plate of stainless steel is the same as that of the blade or larger than that of the front edge of the blade; because the shapes of the front edges of the blades of different types are similar, when an inspector uses the stainless steel clamping plates for clamping detection, the inspector needs to judge which type of stainless steel clamping plates are used according to visual inspection, and the new stainless steel clamping plates are required to be replaced frequently in error, so that the detection time is greatly wasted, the labor intensity of the inspector is high, and the problem is urgently needed to be solved at present.
Disclosure of utility model
The purpose of the utility model is that: the front edge profile detection device for the wind driven generator blade solves the problems.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides a wind-driven generator blade leading edge profile detection device, includes bottom plate, detection piece, first inductor and puts the leaf spare, first inductor is connected with the bottom plate through the frame, first inductor is corresponding with the detection piece position in the middle part of the bottom plate, put the leaf spare and be located the detection board of detection piece below;
the detection piece further comprises a direction-adjusting piece and a pushing piece, the detection plate is movably connected with the direction-adjusting piece through a push rod of the pushing piece, and the direction-adjusting piece is positioned in the middle of the bottom plate;
The blade placing piece comprises a frame, a material placing piece, a guide shaft, a spring, a lower disc and a second sensor; the discharging part is connected with the lower disc through a spring, a guide shaft on the discharging part penetrates through the frame, and the second inductor is located on the frame.
Further, a detection groove is formed in the detection plate and penetrates through the detection plate.
Further, the number of the detection grooves is not less than one, and the detection grooves are positioned above the emptying piece in an inclined manner.
Further, the pushing piece is specifically an air cylinder, an oil cylinder or an electric cylinder, and the direction adjusting piece is specifically an index plate.
Further, the first sensor is specifically a proximity switch, and the second sensor is specifically a pressure sensor; the number of the first inductors and the number of the second inductors are not less than one.
Further, the discharging piece and the lower disc are only connected with the end part of the spring, the lower disc is in contact with the second sensor, and the second sensor penetrates through the frame.
Further, a trough is arranged on the discharging part, the lower disc is separated from the second inductor, and the frame is movably connected with the guide shaft.
Further, the trough is located obliquely below the detection trough, the cross section of the trough, close to the bottom plate, is sequentially reduced in size, and the guide shaft is symmetrical with the second sensor and the spring.
The beneficial effects of the utility model are as follows: the utility model provides a wind-driven generator blade leading edge profile detection device uses through bottom plate, detection piece, first inductor and put the leaf spare mutually supporting, and the cardboard that makes a wind-driven generator blade leading edge profile detection device and use different stainless steel to replace the manual work detects, realizes that automation equipment judges the blade model automatically, then detects whether qualified effect of blade, has reduced inspection time, has improved inspection efficiency, has reduced inspector's manpower intensity of labour, has practiced thrift the inspection cost.
Drawings
FIG. 1 is an isometric view of the overall mechanism of a wind turbine blade leading edge profile detection device of the present utility model.
FIG. 2 is an isometric view of another integral mechanism of a wind turbine blade leading edge profile detection apparatus of the present utility model.
Fig. 3 is a front view of the whole mechanism of the wind turbine blade leading edge profile detection device.
In the figure: 1. a bottom plate; 2. a detecting member; 3. a direction-adjusting member; 4. a pushing member; 5. a detection plate; 51. a detection groove; 6. a first inductor; 7. leaf placing pieces; 8. a frame; 9. a discharging piece; 91. a trough; 10. a guide shaft; 11. a spring; 12. a lower plate; 13. a second inductor.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. Wherein like or similar reference numerals denote like or similar elements or elements having the same or similar functions throughout, the embodiments described in the drawings are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.
In the description of the present utility model, it should be understood that the terms "center," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the features defining "first", "second" may include one or more such features, either explicitly or implicitly, and in the description of the utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
Referring to fig. 1 to 3, a wind turbine blade leading edge profile detection device comprises a bottom plate 1, a detection piece 2, a first sensor 6 and a blade placing piece 7, wherein the first sensor 6 is connected with the bottom plate 1 through a frame 8, the first sensor 6 corresponds to the detection piece 2 in the middle of the bottom plate 1 in position and is used for detecting whether a detection plate 5 on the detection piece 2 moves in place or not so as to judge whether the detection plate 5 interferes with a blade to be detected or not and further judge whether the size of the leading edge of the blade is qualified or not, the blade placing piece 7 is positioned below the detection plate 5 of the detection piece 2 and is used for ensuring that an external carrying mechanism can place the leading edge of the blade to be detected on the blade placing piece 7 through the upper part of the blade placing piece 7 below the detection plate 5;
The detecting piece 2 further comprises a direction adjusting piece 3 and a pushing piece 4, wherein the pushing piece 4 is used for providing power for the movement of the detecting plate 5 to realize the movement of the detecting plate 5 in the up-down direction, the detecting plate 5 is movably connected with the direction adjusting piece 3 through a push rod of the pushing piece 4 and used for providing power for the movement of the detecting plate 5 to realize the movement of the detecting plate 5 in the up-down direction, the direction adjusting piece 3 is positioned in the middle of the bottom plate 1 and used for adjusting the position of the detecting plate 5 to enable a corresponding detecting groove to reach the position right above a blade;
The blade placing piece 7 comprises a material placing piece 9, a guide shaft 10, a spring 11, a lower disc 12 and a second sensor 13; the discharging part 9 is connected with the lower disc 12 through a spring 11 and is used for buffering the pressure of the blade, a guide shaft 10 on the discharging part 9 penetrates through the frame 8 and is used for ensuring the accuracy of the moving path of the discharging part 9, and the second sensor 13 is positioned on the frame 8 and is used for installing the second sensor 13; the detecting member 2, the first sensor 6 and the second sensor 13 are electrically connected with a uniform external control system.
The detection plate 5 is provided with a detection groove 51 for directly matching with the shape of the front edge of the blade and for detecting the shape of the front edge of the blade, and the detection groove 51 penetrates through the detection plate 5 and is used for ensuring that the detection groove 51 can approach the first sensor 6 through the front edge of the blade.
The number of the detection grooves 51 is not less than one, the detection grooves 51 are used for being matched with blades of various types to detect the sizes of the front edges of the blades of different types, the detection grooves 51 are located obliquely above the discharging piece 9 and used for ensuring that the discharging piece 9 supports the front parts of the blades and the front edges of the blades are located right below the detection grooves 51.
The pushing piece 4 is specifically an air cylinder, an oil cylinder or an electric cylinder and is used for providing force in the vertical direction for the detection plate 5, providing power for the movement of the detection plate 5 and realizing the movement of the detection plate 5 in the up-down direction, and the direction adjusting piece 3 is specifically an index plate and is used for providing a precise rotation angle and adjusting the position of the detection plate 5 to enable a corresponding detection groove to reach the position right above the blade.
The first sensor 6 is specifically a proximity switch and is used for detecting whether the detection plate 5 moves in place, and the second sensor 13 is specifically a pressure sensor and is used for detecting the pressure generated by one end of the blade so as to judge the type of the blade; the number of the first inductors 6 and the number of the second inductors 13 are not less than one.
The blanking member 9 and the lower disc 12 are connected only to the ends of the springs 11, the lower disc 12 being in contact with a second sensor 13 for detecting the pressure of the blanking member 9 and the blades thereon on the lower disc 12, the second sensor 13 penetrating the frame 8.
The feeding piece 9 is provided with a trough 91 for directly placing the blades, and simultaneously, the blades can slide down in the trough 91, so that the blades in the trough 91 are positioned at a detection position, the lower disc 12 is separated from the second sensor 13, and the frame 8 is movably connected with the guide shaft 10.
The trough 91 is located obliquely below the detection trough 51, and the cross-sectional dimensions of the trough 91 near the bottom plate 1 are sequentially reduced for directly placing the blades while ensuring that the blades can slide down inside the trough 91, thereby ensuring that the blades inside the trough 91 are located at the detection position, and the guide shaft 10 is symmetrical about the second sensor 13 and the spring 11.
The working principle of the utility model is as follows: when the outline size of the front edge of the wind power generation generator blade starts to be detected, the external conveying mechanism conveys the front edge of the wind power generation generator blade into the discharging groove 91 of the discharging piece 9, and the other end of the wind power generation generator blade is supported by the supporting part of the conveying mechanism; the wind driven generator blade compresses the discharging part 9 in the process, the discharging part 9 drives the guide shaft 10 to move on the frame 8 in the process, meanwhile, the discharging part 9 pushes the lower disc 12 to move downwards through the spring 11, in the process, the lower disc 12 generates pressure on the second sensor 13, the second sensor 13 transmits a pressure signal to an external control system, and the external control system judges the model of the wind driven generator blade according to the pressure generated by the second sensor 13 below the discharging part 9; then the external control system controls the direction adjusting piece 3 to start rotating, in the process, a turntable on the direction adjusting piece 3 drives the detection plate 5 to rotate, in the process, a detection groove 51 corresponding to the detection plate 5 reaches right above the wind turbine blade, further, under the control of the external control system, the direction adjusting piece 3 stops, a push rod of the pushing piece 4 contracts to drive the detection plate 5 to move towards the wind turbine blade in the groove 91, in the process, the detection groove 51 is clamped to the front edge of the wind turbine blade, in the process, if the detection groove 51 on the size-qualified detection plate 5 of the wind turbine blade can be normally clamped to the outside of the wind turbine blade, then the detection plate 5 continues to move downwards and is close to the first sensor 6, the first sensor 6 transmits a detection signal to the external control system, and the external control system judges that the outline size of the front edge of the wind turbine blade is qualified; when the outline size of the front edge of the wind driven generator blade is unqualified, the detection groove 51 on the detection plate 5 can interfere with the front edge of the wind driven generator blade when moving downwards, and in the process, the first sensor detects the front edge of the wind driven generator blade, and in the process, the pushing piece 4 can not drive the detection disc to downwards reach the corresponding position. At this time, the first sensors 6 will not be able to detect the movement of the detection plate 5 in place, and all the first sensors 6 will transmit the detected signals to the external control system; only when all the first sensors 6 have signals to be transmitted to an external control system, the external system judges whether the front edge of the wind driven generator blade is qualified or not; when the detection is finished, the pushing piece 4 drives the detection plate 5 to reset, the external carrying mechanism carries the front edge of the detected wind driven generator blade to a designated position, a new wind driven generator blade is placed, and the above procedures are repeated until the work is finished.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It should be understood by those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the present utility model, and the present utility model is not limited to the above-described embodiments.
Claims (8)
1. The utility model provides a wind-driven generator blade leading edge profile detection device which characterized in that: the detecting device comprises a bottom plate (1), a detecting piece (2), a first inductor (6) and a leaf placing piece (7), wherein the first inductor (6) is connected with the bottom plate (1) through a frame (8), the first inductor (6) corresponds to the detecting piece (2) in the middle of the bottom plate (1) in position, and the leaf placing piece (7) is positioned below a detecting plate (5) of the detecting piece (2);
The detection piece (2) further comprises a direction-adjusting piece (3) and a pushing piece (4), the detection plate (5) is movably connected with the direction-adjusting piece (3) through a push rod of the pushing piece (4), and the direction-adjusting piece (3) is positioned in the middle of the bottom plate (1);
The blade placing piece (7) comprises a material placing piece (9), a guide shaft (10), a spring (11), a lower disc (12) and a second sensor (13); the discharging part (9) is connected with the lower disc (12) through a spring (11), a guide shaft (10) on the discharging part (9) penetrates through the frame (8), and the second inductor (13) is located on the frame (8).
2. The wind turbine blade leading edge profile detection device according to claim 1, wherein: the detection plate (5) is provided with a detection groove (51), and the detection groove (51) penetrates through the detection plate (5).
3. The wind turbine blade leading edge profile detection device according to claim 2, wherein: the number of the detection grooves (51) is not less than one, and the detection grooves (51) are positioned obliquely above the discharging piece (9).
4. The wind turbine blade leading edge profile detection device according to claim 1, wherein: the pushing piece (4) is an air cylinder, an oil cylinder or an electric cylinder, and the direction adjusting piece (3) is an index plate.
5. The wind turbine blade leading edge profile detection device according to claim 1, wherein: the first sensor (6) is specifically a proximity switch, and the second sensor (13) is specifically a pressure sensor; the number of the first inductors (6) and the number of the second inductors (13) are not less than one.
6. The wind turbine blade leading edge profile detection device according to claim 1, wherein: the discharging piece (9) and the lower disc (12) are only connected with the end part of the spring (11), the lower disc (12) is in contact with the second sensor (13), and the second sensor (13) penetrates through the frame (8).
7. The wind turbine blade leading edge profile detection device according to claim 6, wherein: the feeding piece (9) is provided with a trough (91), the lower disc (12) is separated from the second inductor (13), and the frame (8) is movably connected with the guide shaft (10).
8. The wind turbine blade leading edge profile detection device of claim 7, wherein: the trough (91) is positioned obliquely below the detection trough (51), the cross section of the trough (91) close to the bottom plate (1) is sequentially reduced in size, and the guide shaft (10) is symmetrical about the second sensor (13) and the spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322646468.5U CN220960044U (en) | 2023-09-28 | 2023-09-28 | Wind driven generator blade leading edge profile detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322646468.5U CN220960044U (en) | 2023-09-28 | 2023-09-28 | Wind driven generator blade leading edge profile detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220960044U true CN220960044U (en) | 2024-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322646468.5U Active CN220960044U (en) | 2023-09-28 | 2023-09-28 | Wind driven generator blade leading edge profile detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220960044U (en) |
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2023
- 2023-09-28 CN CN202322646468.5U patent/CN220960044U/en active Active
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