CN210626356U - Adsorption type wind driven generator blade image acquisition device - Google Patents
Adsorption type wind driven generator blade image acquisition device Download PDFInfo
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- CN210626356U CN210626356U CN201921303653.1U CN201921303653U CN210626356U CN 210626356 U CN210626356 U CN 210626356U CN 201921303653 U CN201921303653 U CN 201921303653U CN 210626356 U CN210626356 U CN 210626356U
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- adsorption
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 51
- 230000009194 climbing Effects 0.000 claims abstract description 50
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
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Abstract
An image acquisition device for a blade of an adsorption type wind driven generator comprises a wall climbing trolley; the wall climbing trolley comprises a power rack, a connecting rack, a self-adaptive device, a detection device, an adsorption device, a driving device and a battery; the front power frame and the rear power frame are respectively connected with the front connecting frame and the rear connecting frame, and the rear connecting frame and the front connecting frame are connected by a self-adaptive device; the front power frame and the rear power frame are both provided with an adsorption device and a driving device; the adsorption device exhausts air to the upper part of the wall climbing trolley and generates adsorption force below the wall climbing trolley; the front connecting frame and the rear connecting frame are respectively arranged on the front power frame and the rear power frame. The utility model discloses detection efficiency is fast, detects the precision height, safe and reliable, solution that can be fine detects the problem of aerogenerator blade.
Description
Technical Field
The utility model belongs to the technical field of aerogenerator blade detects, concretely relates to adsorb formula aerogenerator blade image acquisition device.
Background
The wind driven generator blade is a thin-shell structure formed by composite materials, the type of the composite materials is generally glass fiber or carbon fiber reinforced, and the damage of cracks, layering, gaps, debonding and the like of the wind driven generator blade can be caused due to the influence of factors such as loads and the like in the manufacturing process and the service process. The traditional detection method generally adopts a telescope to watch visible damage, and for invisible damage, detection personnel need to install devices such as a hanging basket and the like to reach the surface of the blade and use related instruments to detect the visible damage, so that the two methods are extremely low in efficiency and extremely dangerous.
Disclosure of Invention
The utility model discloses overcome prior art's above-mentioned shortcoming, provide an absorption formula aerogenerator blade image acquisition device.
The staff climbs to the generator headstock through the electric elevator in the aerogenerator tower section of thick bamboo, will climb the wall dolly and put at aerogenerator blade root position, and the wall dolly that climbs adsorbs in the blade surface and goes on the blade through adsorption equipment, and the installation camera is used for real-time detection self position and detects the visible damage of blade surface naked eye on climbing the wall dolly, also can install special check out test set on climbing the wall dolly and detect the invisible damage of naked eye. When the wall climbing trolley completes the detection task, the generator blade root is returned, and the worker takes the generator blade root back.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an absorption formula aerogenerator blade image acquisition device which characterized in that: the wall climbing trolley comprises a wall climbing trolley 10, wherein the wall climbing trolley 10 comprises a front power rack 1a, a rear power rack 1b, a rear connecting rack 2, a front connecting rack 3, a self-adaptive device 4, a detection device 5, an adsorption device 6, a driving device 7 and a battery 8;
the longitudinal axis direction of the wall climbing trolley 10 is taken as the longitudinal direction, and the direction vertical to the longitudinal axis direction of the wall climbing trolley 10 is taken as the transverse direction; the left side and the right side are defined from the back to the front along the longitudinal axis of the wall climbing trolley 10 and from the left to the right;
the front power frame 1a and the rear power frame 1b, the rear connecting frame 2 and the front connecting frame 3 are transversely arranged, the front power frame 1a is connected with the front connecting frame 3, the rear power frame 1b is connected with the rear connecting frame 2, and the rear connecting frame 2 and the front connecting frame 3 are connected through a self-adaptive device 4; the front power frame 1a and the rear power frame 1b are both provided with an adsorption device 6 and a driving device 7; the adsorption device 6 exhausts air to the upper part of the wall climbing trolley 10 and generates adsorption force below the wall climbing trolley 10; the front connecting frame 3 and the rear connecting frame 2 are respectively arranged on the front power frame 1a and the rear power frame 1 b;
the adaptive device 4 comprises a first vehicle body cross-torsion connector 41, a second vehicle body cross-torsion connector 42, a vehicle body rolling connector 43, a vehicle body cross-torsion spring 44 and a vehicle body rolling spring 45, wherein the first vehicle body cross-torsion connector 41, the second vehicle body cross-torsion connector 42 and the vehicle body rolling connector 43 are sequentially connected through hinges; the body cross-twist spring 44 is mounted between the first body cross-twist connection 41 and the second body cross-twist connection 42, the body roll spring 45 is mounted between the second body cross-twist connection 42 and the body roll connection 43, and the body cross-twist spring 44 and the body roll spring 45 are one on each of the left side and the right side;
the detection device 5 is arranged on a rear power frame 1b at the rear side of the wall climbing trolley 10 and comprises a first steering engine 501, a detection device mounting seat 502, a first joint 503, a first joint connecting rod 504, a second joint 505, a third joint 506, a second joint connecting rod 507, a fourth joint 508, a camera mounting seat 509, a camera 510, a second steering engine 511 and a third steering engine 512, wherein the first steering engine 501 is arranged on the detection device mounting seat 502, the second steering engine 511 and the third steering engine 512 are respectively arranged on the second joint 505 and the fourth joint 508, and the detection device mounting seat 502, the first joint 503, the first joint connecting rod 504, the second joint 505, the third joint 506, the second joint connecting rod 507, the fourth joint 508, the camera mounting seat 509 and the camera 510 are sequentially connected in series;
the adsorption device 6 comprises an adsorption motor 61, an adsorption motor mounting seat 63 and a propeller 62, wherein the adsorption motor 61 is mounted on the adsorption motor mounting seat 63, the propeller 62 is mounted at the shaft end of the adsorption motor 61, and the adsorption device 6 is mounted at the lower sides of the front and rear power frames through the adsorption motor mounting seat 63;
the driving device 7 comprises a driving motor 71 and a traveling wheel 72, the traveling wheel 72 is arranged at the shaft end of the driving motor 71, and the left end and the right end of the front power frame and the rear power frame are respectively provided with one traveling wheel 72;
the battery 8 is arranged on the front power frame 1a or the rear power frame 1b and supplies power to the whole wall climbing trolley 10.
Preferably, the front power frame 1a and the rear power frame 1b are symmetrically installed along a midline of the wall climbing trolley 10, the front connecting frame 3 and the rear connecting frame 2 are respectively installed at the opposite ends of the front power frame 1a and the rear power frame 1b, and the front connecting frame 3 and the rear connecting frame 2 are symmetrically installed along the midline of the wall climbing trolley 10.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides an absorption formula aerogenerator blade image acquisition device function is perfect, detects the precision height, and detection efficiency is high, and the operation degree of difficulty is low, low in cost, maintains simply, and completion aerogenerator blade that can be fine detects and routine maintenance work.
Drawings
FIG. 1 is a schematic structural view of a wall-climbing trolley of the present invention;
FIG. 2 is a schematic structural view of a driving device and an adsorbing device of the present invention;
fig. 3 is a schematic structural diagram of the adaptive device of the present invention;
fig. 4 is a schematic structural diagram of the detection device of the present invention;
the reference numbers in the figures illustrate: 1a, a front power frame; 1b, a rear power frame; 2. the rear part is connected with the frame; 3. the front is connected with the frame; 4. an adaptive device; 41. a first body cross-twist connection; 42. a second body cross twist connection; 43. the vehicle body rolls the link; 44. a vehicle body transverse torsion spring; 45. a vehicle body roll spring; 5, a detection device; 501. a steering engine; 502. a detection device mounting base; 503. a first joint; 504. a first articulation link; 505. a second joint; 506. a third joint; 507. a second articulation link; 508. a fourth joint; 509. a camera mounting base; 510. a camera; 6. an adsorption device; 61. an adsorption motor; 62. a propeller; 63. an adsorption motor mounting seat; 7. a drive device; 71. a drive motor; 72. a travel wheel; 8. a battery; 10. wall-climbing trolley
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
an adsorption type wind driven generator blade image acquisition device comprises a wall-climbing trolley 10, wherein the wall-climbing trolley 10 comprises a front power frame 1a, a rear power frame 1b, a rear connecting frame 2, a front connecting frame 3, a self-adaptive device 4, a detection device 5, an adsorption device 6, a driving device 7 and a battery 8;
the longitudinal axis direction of the wall climbing trolley 10 is taken as the longitudinal direction, and the direction vertical to the longitudinal axis direction of the wall climbing trolley 10 is taken as the transverse direction; the left side and the right side are defined from the back to the front along the longitudinal axis of the wall climbing trolley 10 and from the left to the right;
the front power frame 1a and the rear power frame 1b, the rear connecting frame 2 and the front connecting frame 3 are transversely arranged, the front power frame 1a is connected with the front connecting frame 3, the rear power frame 1b is connected with the rear connecting frame 2, and the rear connecting frame 2 and the front connecting frame 3 are connected through a self-adaptive device 4; the front power frame 1a and the rear power frame 1b are respectively provided with an adsorption device 6, a driving device 7 and a battery 8; the adsorption device 6 exhausts air to the upper part of the wall climbing trolley 10 and generates adsorption force below the wall climbing trolley 10; the front connecting frame 3 and the rear connecting frame 2 are respectively and symmetrically arranged at the opposite end parts of the front power frame 1a and the rear power frame 1 b;
the adaptive device 4 comprises a first vehicle body cross-torsion connector 41, a second vehicle body cross-torsion connector 42, a vehicle body rolling connector 43, a vehicle body cross-torsion spring 44 and a vehicle body rolling spring 45, wherein the first vehicle body cross-torsion connector 41, the second vehicle body cross-torsion connector 42 and the vehicle body rolling connector 43 are sequentially connected through hinges; the body cross-twist spring 44 is mounted between the first body cross-twist connection 41 and the second body cross-twist connection 42, the body roll spring 45 is mounted between the second body cross-twist connection 42 and the body roll connection 43, and the body cross-twist spring 44 and the body roll spring 45 are one on each of the left side and the right side;
the detection device 5 is arranged on a rear power frame 1b at the rear side of the wall climbing trolley 10 and comprises a first steering engine 501, a detection device mounting seat 502, a first joint 503, a first joint connecting rod 504, a second joint 505, a third joint 506, a second joint connecting rod 507, a fourth joint 508, a camera mounting seat 509, a camera 510, a second steering engine 511 and a third steering engine 512, wherein the first steering engine 501 is arranged on the detection device mounting seat 502, the second steering engine 511 and the third steering engine 512 are respectively arranged on the second joint 505 and the fourth joint 508, and the detection device mounting seat 502, the first joint 503, the first joint connecting rod 504, the second joint 505, the third joint 506, the second joint connecting rod 507, the fourth joint 508, the camera mounting seat 509 and the camera 510 are sequentially connected in series;
the adsorption device 6 comprises an adsorption motor 61, an adsorption motor mounting seat 63 and a propeller 62, wherein the adsorption motor 61 is mounted on the adsorption motor mounting seat 63, the propeller 62 is mounted at the shaft end of the adsorption motor 61, and the adsorption device 6 is mounted at the lower sides of the front and rear power frames through the adsorption motor mounting seat 63;
the driving device 7 comprises a driving motor 71 and a traveling wheel 72, the traveling wheel 72 is arranged at the shaft end of the driving motor 71, and the left end and the right end of the front power frame and the rear power frame are respectively provided with one traveling wheel 72;
the battery 8 is arranged on the front power frame 1a or the rear power frame 1b and supplies power to the whole wall climbing trolley 10.
In the using process, firstly, a worker climbs to a generator spindle box through an electric elevator in a tower barrel of the wind driven generator, the wall climbing trolley 10 is placed at the root position of blades of the wind driven generator, four traveling wheels 72 of the wall climbing trolley are tightly attached to the surfaces of the blades of the wind driven generator, at the moment, an adsorption device 6 on the wall climbing trolley 10 works, the front adsorption motor 61 and the rear adsorption motor 61 drive the propeller 62 to rotate to blow towards the upper side of the wall climbing trolley, a reaction force is generated to enable the traveling wheels 72 to be tightly attached to the surfaces of the blades of the wind driven generator, and the wall climbing trolley 10 cannot slide down by means of the friction force between the traveling wheels 72 and, then the detection device 5 can make the camera 510 aim at the surface of the wind driven generator blade to be detected by controlling the three steering engines 501, the four traveling wheels 72 are controlled to move the wall climbing trolley 10 on the wind driven generator blade to reach all positions to be detected. The wall climbing trolley 10 can be steered by controlling the rotation speed of the four traveling wheels 72 respectively through differential steering, and when the wall climbing trolley is steered, the transverse torsion spring 44 on the rotated side in the self-adaptive device 4 is compressed, and the other side is stretched, so that the change of the body of the wall climbing trolley 10 is adapted to the steering. Because the wind driven generator blade is an irregular curved surface, in order to ensure that the four travelling wheels 72 can be attached to the wind driven generator blade, the body rolling spring 45 in the self-adaptive device 4 can be compressed or stretched along with the change of the contact surface of the travelling wheels 72, so that the wall climbing trolley 10 rolls in the front and rear axial directions of the body to adapt to the contact surfaces with different curvatures. When the detection task is completed, the wall climbing trolley 10 returns to the root of the wind driven generator blade, and the staff takes back the wall climbing trolley to arrange the detection of the next blade.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides an absorption formula aerogenerator blade image acquisition device which characterized in that: the wall climbing trolley comprises a wall climbing trolley (10), wherein the wall climbing trolley (10) comprises a front power rack (1a), a rear power rack (1b), a rear connecting rack (2), a front connecting rack (3), a self-adaptive device (4), a detection device (5), an adsorption device (6), a driving device (7) and a battery (8);
the longitudinal axis direction of the wall climbing trolley (10) is taken as the longitudinal direction, and the direction vertical to the longitudinal axis direction of the wall climbing trolley (10) is taken as the transverse direction; the left side and the right side are defined along the longitudinal axis of the wall climbing trolley (10) from the back to the front direction according to the left-right direction;
the front power frame (1a) and the rear power frame (1b), the rear connecting frame (2) and the front connecting frame (3) are transversely arranged, the front power frame (1a) is connected with the front connecting frame (3), the rear power frame (1b) is connected with the rear connecting frame (2), and the rear connecting frame (2) and the front connecting frame (3) are connected through a self-adaptive device (4); the front power frame (1a) and the rear power frame (1b) are both provided with an adsorption device (6) and a driving device (7); the adsorption device (6) exhausts air to the upper part of the wall climbing trolley (10) and generates adsorption force below the wall climbing trolley (10); the front connecting frame (3) and the rear connecting frame (2) are respectively and symmetrically arranged on the front power frame (1a) and the rear power frame (1 b);
the self-adaptive device (4) comprises a first vehicle body cross-torsion connecting piece (41), a second vehicle body cross-torsion connecting piece (42), a vehicle body rolling connecting piece (43), a vehicle body cross-torsion spring (44) and a vehicle body rolling spring (45), wherein the first vehicle body cross-torsion connecting piece (41), the second vehicle body cross-torsion connecting piece (42) and the vehicle body rolling connecting piece (43) are sequentially connected through hinges; the vehicle body cross-torsion springs (44) are arranged between the first vehicle body cross-torsion connecting piece (41) and the second vehicle body cross-torsion connecting piece (42), the vehicle body roll springs (45) are arranged between the second vehicle body cross-torsion connecting piece (42) and the vehicle body roll connecting piece (43), and the left side and the right side of each of the vehicle body cross-torsion springs (44) and the vehicle body roll springs (45) are respectively provided with one;
detection device (5) is installed on rear power frame (1b) of climbing wall dolly (10) rear side, including first steering wheel (501), detection device mount pad (502), first joint (503), first joint connecting rod (504), second joint (505), third joint (506), second joint connecting rod (507), fourth joint (508), camera mount pad (509) and camera (510), second steering wheel (511), third steering wheel (512), first steering wheel (501) are installed in detection device mount pad (502), second steering wheel (511), third steering wheel (512) are installed respectively on second joint (505) and fourth joint (508), detection device mount pad (502), first joint (503), first joint connecting rod (504), second joint (505), third joint (506), second joint connecting rod (507), The fourth joint (508), the camera mounting seat (509) and the camera (510) are sequentially connected in series;
the adsorption device (6) comprises an adsorption motor (61), an adsorption motor mounting seat (63) and a propeller (62), the adsorption motor (61) is mounted on the adsorption motor mounting seat (63), the propeller (62) is mounted at the shaft end of the adsorption motor (61), and the adsorption device (6) is mounted at the lower sides of the front power frame and the rear power frame through the adsorption motor mounting seat (63);
the driving device (7) comprises a driving motor (71) and a traveling wheel (72), the traveling wheel (72) is arranged at the shaft end of the driving motor (71), and the left end and the right end of the front power frame and the right end of the rear power frame are respectively provided with one traveling wheel (72);
the battery (8) is arranged on the front power frame (1a) or the rear power frame (1b) and supplies power to the whole wall climbing trolley (10).
2. The absorption-type wind power generator blade image acquisition device according to claim 1, wherein: the front power frame (1a) and the rear power frame (1b) are symmetrically installed along the midline of the wall climbing trolley (10), the front connecting frame (3) and the rear connecting frame (2) are respectively installed at the opposite ends of the front power frame (1a) and the rear power frame (1b), and the front connecting frame (3) and the rear connecting frame (2) are symmetrically installed along the midline of the wall climbing trolley (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303653.1U CN210626356U (en) | 2019-08-12 | 2019-08-12 | Adsorption type wind driven generator blade image acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921303653.1U CN210626356U (en) | 2019-08-12 | 2019-08-12 | Adsorption type wind driven generator blade image acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210626356U true CN210626356U (en) | 2020-05-26 |
Family
ID=70762820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921303653.1U Withdrawn - After Issue CN210626356U (en) | 2019-08-12 | 2019-08-12 | Adsorption type wind driven generator blade image acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210626356U (en) |
-
2019
- 2019-08-12 CN CN201921303653.1U patent/CN210626356U/en not_active Withdrawn - After Issue
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200526 Effective date of abandoning: 20240326 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200526 Effective date of abandoning: 20240326 |