CN217652860U - Wind power main shaft scanning device - Google Patents
Wind power main shaft scanning device Download PDFInfo
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- CN217652860U CN217652860U CN202221704041.5U CN202221704041U CN217652860U CN 217652860 U CN217652860 U CN 217652860U CN 202221704041 U CN202221704041 U CN 202221704041U CN 217652860 U CN217652860 U CN 217652860U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a wind-powered electricity generation main shaft sweeps and looks into ware belongs to wind-powered electricity generation main shaft and sweeps and looks into technical field, sweeps and looks into circuit frame, sweeps and looks into probe and locking mechanism. A scanning path formed by a plurality of communicated S-shaped paths is arranged in the scanning line frame; the scanning probe is arranged in the scanning path and is in sliding connection with the scanning path; the locking mechanism comprises a clamping unit, a tensioning unit and a driving unit connected with the clamping unit and the tensioning unit, the clamping unit is provided with two clamping ends which are respectively arranged at two sides of the scanning probe and are used for clamping the scanning probe to the scanning line frame under the driving of the driving unit, and the tensioning unit is arranged at one side of the scanning probe; the utility model discloses convenient to use person adjusts the scanning position of looking into of sweeping the probe to wind-powered electricity generation main shaft is looked into in comprehensive scanning, and the convenience when having improved the use can also be realized fixed to the enhancement of looking into the probe of sweeping, has improved the stability of the probe scanning during operation of looking into of sweeping.
Description
Technical Field
The utility model belongs to the technical field of wind-powered electricity generation main shaft scanning device technique and specifically relates to a wind-powered electricity generation main shaft scanning ware is related to.
Background
The wind power main shaft is a core part of wind power equipment, is usually made of steel ingots through the processes of forging, heat treatment, machining, coating and the like, belongs to a transmission system bearing, and has a large influence on the performance of the wind power equipment. The wind power equipment has severe working environment, longer design service life and high requirement on equipment reliability, and further provides higher technical requirement on the wind power main shaft. The wind power main shaft and other bearings and the wind power control system are the most internationalized wind power equipment parts acknowledged in the industry, and the independent research and development and the core technology maturity in the field of the wind power main shaft also become the key influencing the development of the wind power manufacturing industry in China.
The publication number CN211927791U provides an in-service wind turbine main shaft end face phased array ultrasonic auxiliary detection device, which solves the problems of difficult positioning, high detection intensity, difficult structural wave and defect wave distinguishing, low defect detection rate and the like in manual scanning, but when the scanning position is switched, an intermediate connecting rod needs to be moved, the convenience in use is poor, a probe can only be used for probing the inner hole of a main shaft, the scanning of the main shaft cannot be simultaneously realized, if the main shaft is scanned by simply holding the probe by hands, places where scanning is omitted exist, and when the next inspection hole site is switched, the probe is not convenient to fix quickly and stably, the stability of the probe in the scanning work is poor, and the accuracy of the scanning result is easily influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned technique not enough, provide wind-powered electricity generation main shaft and sweep the ware of looking into, solve among the prior art wind-powered electricity generation main shaft and sweep the probe of looking into and be not convenient for remove, inconvenient sweep the main shaft wholly and look into, the relatively poor technical problem of stability.
In order to achieve the technical purpose, the technical scheme of the utility model provide a wind-powered electricity generation main shaft sweeps and looks into ware, include:
the scanning line frame is internally provided with a scanning path formed by a plurality of communicated S-shaped paths, the scanning path is sequentially arranged along the length direction of the scanning line frame and extends towards the height direction of the scanning line frame, and when the scanning line frame is used, the scanning line frame covers and is arranged at one side of the wind power main shaft at intervals;
the scanning probe is arranged in the scanning path and is in sliding connection with the scanning path;
the locking mechanism comprises a clamping unit, a tensioning unit and a driving unit connected with the clamping unit and the tensioning unit, wherein the clamping unit is provided with two clamping ends which are respectively arranged at two sides of the scanning probe and used for clamping the scanning probe on the scanning line frame under the driving of the driving unit, the tensioning unit is arranged at one side of the scanning probe and provided with at least two tensioning ends which can be opened or tightened under the driving of the driving unit, and when the driving unit drives the clamping unit to clamp the scanning probe, the driving unit can simultaneously drive the tensioning end of the tensioning unit to be opened so as to be fixed in an inner hole of the wind power main shaft when the driving unit is used.
In some embodiments, the scanning line frame comprises a main frame and a plurality of line boards which are arranged in parallel along the length direction of the main frame, wherein an opening is formed between one side of each line board and the main frame in an alternating mode.
In some embodiments, the clamping unit includes a first fixing block and a second fixing block, the first fixing block and the second fixing block are respectively disposed at two sides of the scanning probe, the first fixing block is fixedly connected with the scanning probe, and the second fixing block is arranged opposite to the first fixing block and can move relative to the first fixing block.
In some embodiments, the drive unit includes a transverse drive member, and the drive end of the transverse drive member is connected to one of the clamping end of the clamping unit and the tensioning end of the tensioning unit.
In some embodiments, the transverse driving member includes a screw fixedly connected to one of the clamping ends of the clamping unit and threadedly connected to the other clamping end of the clamping unit, and a locking handle connected to one end of the screw and connected to the tensioning end of the tensioning unit at the other end.
In some embodiments, a fixing plate is arranged on one side of the scanning probe, the tensioning unit comprises a main plate, a tensioning plate, an articulation piece and a connecting rod, the main plate is connected with the fixing plate, the connecting rod is connected with the transverse driving piece, the tensioning plate is connected with the main plate in a sliding mode, and one side, close to the connecting rod, of the tensioning plate is fixed with the connecting rod in an articulated mode through the articulation piece.
In some embodiments, one side of the connecting rod is provided with a limiting rod, the connecting rod is connected with the inner wall of the limiting rod in a sliding mode, and the outer side wall of the limiting rod is provided with a limiting block.
In some embodiments, a spring is disposed between the stop lever and the connecting rod.
In some embodiments, there are two sets of tensioning units, the two sets of tensioning units being arranged in series in parallel to the drive unit.
In some embodiments, a magnetic slider is provided on the outside of the scanning probe.
Compared with the prior art, the beneficial effects of the utility model include: by the arranged scanning line frame and the scanning probe, the scanning line frame can support the scanning probe for the scanning probe to slide along a scanning path on the scanning line frame, so that the main shaft is conveniently scanned integrally, the phenomenon of omission during scanning is avoided, and the convenience in use is improved;
through the locking mechanism, when the scanning probe moves to correspond to the inner hole of the main shaft, the driving unit can be used for driving the two clamping ends of the clamping unit to clamp the scanning probe on the scanning line frame, meanwhile, the tensioning end of the tensioning unit is driven to be opened, the tensioning unit is fixed in the inner hole of the wind power main shaft through the opened tensioning end, the scanning probe is fixed, the stability of the scanning probe in scanning is improved, the inner hole of the main shaft can be accurately probed by the scanning probe, and the accuracy of a scanning result is improved.
Drawings
FIG. 1 is a schematic view of an overall front view structure of an embodiment of the wind power main shaft scanner of the present invention;
FIG. 2 is a schematic view of the locking mechanism of an embodiment of the wind power main shaft scanner of the present invention;
FIG. 3 is a schematic view of a three-dimensional structure for mounting a scanning probe according to an embodiment of the wind power main shaft scanner of the present invention;
FIG. 4 is a schematic view of a right-side view section structure of the installation of the tension unit of an embodiment of the wind power main shaft scanner of the present invention;
FIG. 5 is a schematic view of the structure of the wind power main shaft scanner according to an embodiment of the present invention;
fig. 6 is a schematic view of the right-side view section structure of the tension unit of an embodiment of the wind power main shaft scanner of the present invention.
In the figure: 1. scanning the line frame; 11. a main frame; 12. a circuit board; 2. scanning the probe; 21. a magnetic slider; 22. a fixing plate; 3. a locking mechanism; 31. a clamping unit; 311. a first fixed block; 312. a second fixed block; 32. a tension unit; 321. a main board; 322. a tension plate; 323. an articulation member; 324. a connecting rod; 325. a limiting rod; 326. a spring; 33. a drive unit; 331. a screw; 332. and locking the handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to fig. 3, the utility model provides a wind-powered electricity generation main shaft scanner, include:
the wind power main shaft scanning device comprises a scanning line frame 1, wherein a scanning path formed by a plurality of communicated S-shaped paths is arranged in the scanning line frame 1, the scanning path is sequentially arranged along the length direction of the scanning line frame 1 and extends towards the height direction of the scanning line frame, and when the wind power main shaft scanning device is used, the scanning line frame 1 covers and is arranged on one side of the wind power main shaft at intervals;
the scanning probe 2 is arranged in the scanning path and is in sliding connection with the scanning path;
the locking mechanism 3 comprises a clamping unit 31, a tensioning unit 32 and a driving unit 33 connected to the clamping unit 31 and the tensioning unit 32, the clamping unit 31 is provided with two clamping ends which are respectively arranged at two sides of the scanning probe 2 and used for clamping the scanning probe 2 on the scanning line frame 1 under the driving of the driving unit 33, the tensioning unit 32 is arranged at one side of the scanning probe 2, the tensioning unit 32 is provided with at least two tensioning ends which can be opened or tightened under the driving of the driving unit 33, and when the driving unit 33 drives the clamping unit 31 to clamp the scanning probe 2, the driving unit 33 can simultaneously drive the tensioning ends of the tensioning unit 32 to be opened so as to be fixed on an inner hole of the wind power main shaft when the driving unit 33 is used.
This device need cover the circuit frame 1 of checking of scanning and locate the one side of wind-powered electricity generation main shaft at the interval when using, the probe 2 of checking of scanning that sets up can slide along the route of checking of scanning circuit frame 1, carry out whole scanning to the main shaft, it is scanned and is examined and can not produce the omission, wait to detect the position until sliding the wind-powered electricity generation main shaft, at this moment, utilize drive unit 33 can drive two clamp ends and will scan probe 2 and press from both sides tightly in scanning circuit frame 1 to realize the fixing to scanning probe 2, still can drive tensioning unit 32's tensioning end simultaneously and be the state of opening, utilize its open tensioning end and wind-powered electricity generation main shaft's inner bore fastening cooperation to play the fixed action.
In this embodiment, the scanning probe 2 is an ultrasonic probe, and performs non-contact abrasion-free detection on the object to be detected by using an acoustic medium.
Specifically, the device is suitable for a wind power main shaft with a scanning diameter of less than 1.5 meters, a scanning line frame 1 with an adaptive height is adopted, a worker can drive a scanning probe 2 to slide along a scanning path of the scanning line frame 1 conveniently, so that the main shaft can be scanned comprehensively, when the scanning line frame 1 is used, the scanning line frame 1 is covered and arranged on one side of the wind power main shaft at intervals, a sliding rail or an air cylinder and other mechanisms capable of driving the scanning line frame 1 to slide can be used for connecting the scanning line frame 1, after the scanning probe 2 moves to a position corresponding to a detected hole, the air cylinder is used for driving the scanning line frame 1 to move to one side close to the main shaft, or the sliding rail is used for driving the scanning line frame 1 to one side close to the main shaft, so that the scanning probe 2 extends into the detected hole.
As shown in fig. 1, in some embodiments, the scanning line frame 1 includes a main frame 11 and a plurality of line boards 12 arranged in parallel along a length direction of the main frame 11, an opening is formed between one side of each line board 12 and the main frame 11, a sliding channel for sliding the scanning probe 2 is formed between adjacent line boards 12 through the main frame 11 and the line boards 12, since an opening is formed between one side of each line board 12 and the main frame 11, when the track is changed, the scanning probe 2 can sequentially enter another sliding channel through the opening, and the sliding channels and the openings are combined to form a scanning path of the scanning line frame 1, so that the scanning probe 2 can slide along the scanning path to position the scanning probe 2.
As shown in fig. 2, in some embodiments, the clamping unit 31 includes a first fixing block 311 and a second fixing block 312, the first fixing block 311 and the second fixing block 312 are respectively disposed at two sides of the scanning probe 2, the first fixing block 311 is fixedly connected to the scanning probe 2, the second fixing block 312 is arranged opposite to the first fixing block 311 and can move relative to the first fixing block 311, the first fixing block 311 and the second fixing block 312 are respectively disposed at two sides of the scanning probe 2, and when they approach each other under the driving of the driving unit 33, the scanning probe 2 and the scanning line frame 1 can be clamped and fixed, so as to clamp the scanning probe 2 to the scanning line frame 1.
As shown in fig. 3, in some embodiments, a magnetic slider 21 is disposed on the outer side of the scanning probe 2, and through the disposed magnetic slider 21, the magnetic slider 21 is a magnet, and can be attracted to the end surface of the wind power main shaft when in use, so as to further improve stability during scanning.
As shown in fig. 2 and 5, in some embodiments, the driving unit 33 includes a transverse driving member, a driving end of the transverse driving member is connected to one of the clamping ends of the clamping unit 31 and the tensioning end of the tensioning unit 32, and the driving end of the transverse driving member is connected to one of the clamping ends of the clamping unit 31 and can drive the clamping end to translate towards the other clamping end, so that the distance between the two clamping ends is reduced to have a clamping effect, and the driving end of the transverse driving member is also connected to the tensioning end of the tensioning unit 32 and can generate a transverse driving force for the tensioning end, so that the tensioning end can convert the transverse driving force into an opening or tightening driving force to drive the tensioning end to open or tighten.
Further, the transverse driving member comprises a screw 331 and a locking handle 332, the screw 331 is fixedly connected with one clamping end of the clamping unit 31 and is in threaded connection with the other clamping end of the clamping unit 31, one end of the screw 331 is connected with the locking handle 332, and the other end of the screw 331 is connected with the tensioning end of the tensioning unit 32, through the screw 331 and the locking handle 332, as the screw 331 is fixedly connected with one clamping end of the clamping unit 31 and is in threaded connection with the other clamping end of the clamping unit 31, specifically, the screw 331 is in threaded connection with the first fixing block 311 and is fixedly connected with the second fixing block 312, the screw 331 can be driven to rotate by using the locking handle 332, the screw 331 can be screwed into the first fixing block 311 fixedly connected with the scanning probe 2, and simultaneously the second fixing block 312 is driven to move towards one end close to the first fixing block 311, so that the first fixing block 311 and the second fixing block 312 are driven to be matched to clamp the scanning probe 2 on the scanning line frame 1; in this embodiment, the transverse driving member may also adopt a cylinder or a telescopic rod; when the screw 331 drives the first fixing block 311 and the second fixing block 312 to approach each other and the scanning probe 2 is clamped to the scanning line frame 1, the tensioning unit 32 is in an open state, and conversely, after the two first fixing blocks 311 and the second fixing block 312 are separated from each other, the tensioning unit 32 can be in a contracted state.
As shown in fig. 4 and 5, in some embodiments, a fixed plate 22 is disposed on one side of the scanning probe 2, the tensioning unit 32 includes a main plate 321, a tensioning plate 322, a hinge 323, and a connecting rod 324, the main plate 321 is connected to the fixed plate 22, the connecting rod 324 is connected to a transverse driving member, the tensioning plate 322 is slidably connected to the main plate 321, one side of the tensioning plate 322 close to the connecting rod 324 is hingedly fixed to the connecting rod 324 through the hinge 323, and the main plate 321, the tensioning plate 322, the hinge 323, and the connecting rod 324 are disposed to connect the fixed plate 22 to the first fixed block 311, and the transverse driving member can laterally drive the connecting rod 324, so that the connecting rod 324 can drive the tensioning plate 322 to slide on the main plate 321 through the hinge 323 under the driving of the transverse driving member, and drive the tensioning plate 322 to move to the side away from the connecting rod 324 to achieve an open and close state, and as shown in fig. 6, the screw 331 drives the connecting rod 324 to move to the left, and the tensioning unit 32 is in a close state.
Further, one side of the connecting rod 324 is provided with a limiting rod 325, the connecting rod 324 is connected with the inner wall of the limiting rod 325 in a sliding manner, the outer side wall of the limiting rod 325 is provided with a limiting block, the limiting rod 325 is connected into the fixing plate 22 through the limiting rod 325, and the limiting block on the limiting rod 325 can limit the connecting rod 324.
Further, a spring 326 is arranged between the limiting rod 325 and the connecting rod 324, and by the arranged spring 326, specifically, one end of the spring 326 is connected to the connecting rod 324, and the other end of the spring 326 is connected to the limiting block so as to connect the limiting block and the connecting rod 324.
Further, the two groups of tensioning units 32 are arranged, the two groups of tensioning units 32 are sequentially arranged in parallel on the driving unit 33, and the two groups of tensioning units 32 are sequentially arranged in parallel on the driving unit 33, so that the two groups of tensioning units 32 can be respectively opened and fixed in the inner hole of the wind power main shaft, and the fixing effect of the tensioning units 32 is enhanced.
The working principle is as follows: when the device is used, the scanning line frame 1 is located on one side of the wind power main shaft to be scanned, the scanning probe 2 slides along a scanning path of the scanning line frame 1 to be scanned, when the scanning probe slides to a hole position to be detected, the tensioning unit 32 can be screwed down by using the locking handle 332, the screw 331 is screwed into the first fixed block 311 at the moment, the second fixed block 312 is close to the first fixed block 311, so that the scanning probe 2 is fixed on the scanning line frame 1, the screw 331 can drive the connecting rod 324 to slide towards one side away from the screw 331 while screwing in, the tensioning plate 322 is driven by the hinge 323 to slide towards one side away from the connecting rod 324 to be in an open state during sliding, the tensioning plate 322 can be fastened and matched with the inner hole of the wind power main shaft to be fixed, and the magnetic slide block 21 and the wind power main shaft are adsorbed and fixed, so that the scanning work can be favorably carried out.
The utility model has the advantages that through the arranged scanning line frame 1 and the scanning probe 2, the scanning line frame can support the scanning probe 2, so that the scanning probe 2 can slide along the scanning path on the scanning line frame 1 to conveniently scan the whole main shaft, the scanning does not generate omission phenomenon, and the convenience in use is also improved;
the utility model discloses a locking mechanism 3 that sets up, when scanning probe 2 and remove to corresponding with the main shaft internal orifice, make and utilize drive unit 33 can drive the both ends of pressing from both sides of clamping unit 31 and press from both sides tight probe 2 of will scanning and press from both sides tightly on scanning circuit frame 1, the tensioning end of drive tensioning unit 32 is opened simultaneously, utilize open tensioning end to be fixed in wind-powered electricity generation main shaft hole with tensioning unit 32, the realization is to scanning probe 2's fixing, do benefit to the stability of improving scanning probe 2 and scanning the during operation, still be convenient for scan probe 2 more accurate exploration main shaft hole, and then do benefit to the accuracy that improves the scanning result.
The above description is intended to illustrate the embodiments of the present invention, and not to limit the scope of the invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a wind-powered electricity generation main shaft scanner which characterized in that includes:
the scanning line frame is internally provided with a scanning path formed by a plurality of communicated S-shaped paths, the scanning path is sequentially arranged along the length direction of the scanning line frame and extends towards the height direction of the scanning line frame, and when the scanning line frame is used, the scanning line frame is covered and arranged on one side of the wind power main shaft at intervals;
the scanning probe is arranged in the scanning path and is in sliding connection with the scanning path;
locking mechanism, locking mechanism includes clamping unit, tensioning unit and connects in clamping unit and tensioning unit's drive unit, clamping unit has two and locates respectively scan the both sides of looking into the probe and be used for will scanning the probe and press from both sides tightly in the clamping end of scanning the circuit frame under drive unit's drive, tensioning unit locates scan one side of looking into the probe, tensioning unit has at least two tensioning ends that can open or tighten up under drive unit's drive, drive unit is when the drive clamping unit presss from both sides tightly to look into the probe, and the tensioning end that drive unit can drive tensioning unit simultaneously is opened and is fixed in wind-powered electricity generation main shaft hole for it when using.
2. The wind power main shaft scanner according to claim 1, wherein the scanning line frame comprises a main frame and a plurality of line boards arranged in parallel along the length direction of the main frame, and an opening is formed between one side of each line board and the main frame alternately.
3. The wind power main shaft scanner according to claim 1, wherein the clamping unit comprises a first fixing block and a second fixing block, the first fixing block and the second fixing block are respectively arranged on two sides of the scanning probe, the first fixing block is fixedly connected with the scanning probe, and the second fixing block is arranged opposite to the first fixing block and can move relative to the first fixing block.
4. The wind powered main shaft scanner according to claim 1, wherein the drive unit comprises a transverse drive member, and a drive end of the transverse drive member is connected to one of the clamping end of the clamping unit and the tensioning end of the tensioning unit.
5. The wind power main shaft scanner according to claim 4, wherein the transverse driving member comprises a screw and a locking handle, the screw is fixedly connected with one clamping end of the clamping unit and is in threaded connection with the other clamping end of the clamping unit, one end of the screw is connected with the locking handle, and the other end of the screw is connected with the tensioning end of the tensioning unit.
6. The wind power main shaft scanner according to claim 4, wherein a fixed plate is arranged on one side of the scanning probe, the tensioning unit comprises a main plate, a tensioning plate, an articulation piece and a connecting rod, the main plate is connected with the fixed plate, the connecting rod is connected with the transverse driving piece, the tensioning plate is connected with the main plate in a sliding manner, and one side of the tensioning plate, which is close to the connecting rod, is fixed with the connecting rod in an articulated manner through the articulation piece.
7. The wind power main shaft scanner according to claim 6, wherein a limiting rod is arranged on one side of the connecting rod, the connecting rod is slidably connected with the inner wall of the limiting rod, and a limiting block is arranged on the outer side wall of the limiting rod.
8. The wind power main shaft scanner according to claim 7, wherein a spring is arranged between the limiting rod and the connecting rod.
9. The wind power main shaft scanner according to claim 1, wherein two groups of tensioning units are arranged, and the two groups of tensioning units are sequentially arranged in parallel on the driving unit.
10. The wind power main shaft scanner according to claim 1, wherein a magnetic slider is arranged on the outer side of the scanning probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221704041.5U CN217652860U (en) | 2022-07-04 | 2022-07-04 | Wind power main shaft scanning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221704041.5U CN217652860U (en) | 2022-07-04 | 2022-07-04 | Wind power main shaft scanning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217652860U true CN217652860U (en) | 2022-10-25 |
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ID=83686401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221704041.5U Active CN217652860U (en) | 2022-07-04 | 2022-07-04 | Wind power main shaft scanning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217652860U (en) |
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2022
- 2022-07-04 CN CN202221704041.5U patent/CN217652860U/en active Active
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