CN219890683U - Wind driven generator stator leak detector - Google Patents
Wind driven generator stator leak detector Download PDFInfo
- Publication number
- CN219890683U CN219890683U CN202321630064.0U CN202321630064U CN219890683U CN 219890683 U CN219890683 U CN 219890683U CN 202321630064 U CN202321630064 U CN 202321630064U CN 219890683 U CN219890683 U CN 219890683U
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- China
- Prior art keywords
- supporting platform
- movable plate
- leak detector
- plate
- electric telescopic
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- 210000003437 trachea Anatomy 0.000 claims description 7
- 238000001514 detection method Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a wind driven generator stator leak detector which comprises a supporting platform, supporting legs and a vacuum pump, wherein the lower end of the supporting platform is connected with the supporting legs, the vacuum pump is arranged at the lower end of the supporting platform, an air pipe is connected to the outer side of the vacuum pump, a driving motor is connected to the lower end of the supporting platform, a differential pressure sensor is connected to the air pipe, a connecting plate is connected to the lower end of the supporting platform, a limiting rod is connected to the upper end of the supporting platform, an electric telescopic rod is connected to the outer side of the connecting plate, and a clamping plate is connected to the outer side of the electric telescopic rod. This aerogenerator stator leak detector is provided with the movable plate, rotates through the threaded rod to can make the movable plate remove, then make the second rubber pad on movable plate and the supporting platform seal the stator main part, make it conveniently detect, can adapt to the not stator main part of co-altitude moreover, make it conveniently use, be provided with the gag lever post moreover, can prevent that the movable plate from rotating.
Description
Technical Field
The utility model relates to the technical field of stator leakage detection, in particular to a wind driven generator stator leakage detector.
Background
The oil-cooled medium-speed permanent magnet synchronous wind driven generator adopts a brand new cooling mode, and the windings are always soaked in circulating cooling oil, so that heat exchange can be directly completed, and the cooling performance is excellent. However, higher requirements are also put on the tightness of the stator oil cavity, and strict tightness detection needs to be carried out before the generator leaves the factory.
But the wind-driven generator stator leak detector is inconvenient in use to limit the stator, so that the stator is easy to incline when placed, and is limited and fixed in an inclined state, so that the detection tightness of the stator is influenced, the stator is inconvenient to use, and the stator leak detector cannot adapt to stators with different heights when limited, so that the stator is inconvenient to use.
We have therefore proposed a wind turbine stator leak detector in order to solve the problems set out above.
Disclosure of Invention
The utility model aims to provide a wind driven generator stator leak detector, which solves the problems that the prior art suggests that the wind driven generator stator leak detector is inconvenient to limit a stator in use, so that the stator is easy to incline when being placed, and is limited and fixed in an inclined state, so that the detection tightness is affected, the use is inconvenient, and the wind driven generator stator leak detector cannot be suitable for stators with different heights when the stator is limited, so that the use is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a aerogenerator stator leak detector, includes supporting platform, supporting leg and vacuum pump, the supporting platform lower extreme is connected with the supporting leg, the vacuum pump is installed to the supporting platform lower extreme, the vacuum pump outside is connected with the trachea, the supporting platform lower extreme is connected with driving motor, be connected with differential pressure sensor on the trachea, the supporting platform upper end is provided with the stator main part, the supporting platform upper end is provided with the movable plate, be connected with the threaded rod on the supporting platform, the supporting platform lower extreme is connected with the connecting plate, the supporting platform upper end is connected with the gag lever post, the connecting plate outside is connected with electric telescopic handle, the electric telescopic handle outside is connected with the grip block.
Preferably, the connection mode of movable plate and screw rod is threaded connection, and the movable plate constitutes the moving structure on the threaded rod to the connection mode of threaded rod and supporting platform is swing joint, and the threaded rod constitutes revolution mechanic on the supporting platform.
Preferably, the connection mode of the limiting rod and the supporting platform is fixed connection, the connection mode of the limiting rod and the moving plate is movable connection, and the moving plate forms a moving structure on the limiting rod.
Preferably, the connection mode of connecting plate and movable plate is fixed connection, and the connection mode of connecting plate and electric telescopic handle is fixed connection to electric telescopic handle is provided with four in the lower extreme of movable plate.
Preferably, the clamping plate is connected with a first rubber pad, and the lower end of the moving plate is connected with a second rubber pad.
Preferably, the connection mode of the first rubber pad and the clamping plate is cementing, the shape of the clamping plate is arc-shaped, and the connection mode of the clamping plate and the electric telescopic rod is fixed connection.
Compared with the prior art, the utility model has the beneficial effects that: the wind driven generator stator leak detector;
(1) Be provided with the movable plate, rotate through the threaded rod to can make the movable plate remove, then make the second rubber pad on movable plate and the supporting platform seal the stator main part, make it conveniently detect, can adapt to the not stator main part of co-altitude moreover, make it conveniently use, be provided with the gag lever post moreover, can prevent that the movable plate from rotating.
(2) Be provided with electric telescopic handle, when needs carry out spacingly to the stator main part, accessible electric telescopic handle removes to can make the grip block remove, make grip block and first rubber pad carry out the centre gripping to the stator main part, thereby can carry out spacingly to the stator main part, avoid taking place to warp when spacing to the stator main part, lead to it to detect that the leakproofness is relatively poor, later carry out spacing installation through the movable plate.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is a schematic top view of the electric telescopic rod of the present utility model.
In the figure: 1. a support platform; 2. support legs; 3. a vacuum pump; 4. an air pipe; 5. a driving motor; 6. a differential pressure sensor; 7. a stator body; 8. a moving plate; 9. a threaded rod; 10. a connecting plate; 11. a limit rod; 12. an electric telescopic rod; 13. a clamping plate; 14. a first rubber pad; 15. and a second rubber pad.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a aerogenerator stator leak detector, including supporting platform 1, supporting leg 2, vacuum pump 3, trachea 4, driving motor 5, differential pressure sensor 6, stator main part 7, movable plate 8, threaded rod 9, connecting plate 10, gag lever post 11, electric telescopic handle 12, grip block 13, first rubber pad 14 and second rubber pad 15, supporting platform 1 lower extreme is connected with supporting leg 2, vacuum pump 3 is installed to supporting platform 1 lower extreme, the vacuum pump 3 outside is connected with trachea 4, supporting platform 1 lower extreme is connected with driving motor 5, be connected with differential pressure sensor 6 on the trachea 4, supporting platform 1 upper end is provided with stator main part 7, supporting platform 1 upper end is provided with movable plate 8, be connected with threaded rod 9 on the supporting platform 1, supporting platform 1 lower extreme is connected with connecting plate 10, supporting platform 1 upper end is connected with gag lever post 11, the connecting plate 10 outside is connected with electric telescopic handle 12, the electric telescopic handle 12 outside is connected with grip block 13.
The connected mode of movable plate 8 and threaded rod 9 is threaded connection, the connected mode of movable plate 8 and threaded rod 9 makes things convenient for movable plate 8 to remove on threaded rod 9, thereby conveniently adjust the position of movable plate 8, make it conveniently carry out spacingly to stator main part 7, make it conveniently detect, thereby conveniently use, and movable plate 8 constitutes the moving structure on threaded rod 9, and the connected mode of threaded rod 9 and supporting platform 1 is swing joint, and threaded rod 9 constitutes revolution mechanic on supporting platform 1, the connected mode of threaded rod 9 and supporting platform 1 makes things convenient for threaded rod 9 to rotate on supporting platform 1, thereby conveniently make movable plate 8 remove.
The gag lever post 11 is fixed connection with the connected mode of supporting platform 1, and the connected mode of gag lever post 11 and supporting platform 1 makes the gag lever post 11 more firm with the connected of supporting platform 1 to conveniently lead to movable plate 8 through gag lever post 11, avoid movable plate 8 to take place to rotate at the removal in-process, influence its use, and the connected mode of gag lever post 11 and movable plate 8 is swing joint, and movable plate 8 constitutes the moving structure on gag lever post 11, and the connected mode of gag lever post 11 and movable plate 8 makes movable plate 8 to remove on gag lever post 11.
The connection mode of connecting plate 10 and movable plate 8 is fixed connection, and the connecting plate 10 makes the connecting plate 10 more firm with the connection of movable plate 8 to the convenient use, and the connecting plate 10 is fixed connection with the connected mode of electric telescopic handle 12, and electric telescopic handle 12 is provided with four in the lower extreme of movable plate 8, conveniently drives grip block 13 through electric telescopic handle 12 and removes, makes grip block 13 can carry out spacing centre gripping to stator main part 7, makes it conveniently use.
The clamping plate 13 is connected with a first rubber pad 14, and the lower end of the moving plate 8 is connected with a second rubber pad 15.
The connection mode of first rubber pad 14 and grip block 13 is glued, and the connection mode of first rubber pad 14 and grip block 13 makes the connection of first rubber pad 14 and grip block 13 more firm to conveniently carry out the centre gripping spacing to stator main part 7 through grip block 13, make it conveniently use, and the shape of grip block 13 sets up to the arc, and the connection mode of grip block 13 and electric telescopic handle 12 is fixed connection, the connection mode of grip block 13 and electric telescopic handle 12 makes the connection of grip block 13 and electric telescopic handle 12 more firm, thereby prevent that it from taking place to drop.
Working principle: when the wind driven generator stator leak detector is used, firstly, the integrity of the device is checked firstly, then the device is transported to a corresponding working position, then the device is used, one stator main body 7 to be detected and one perfect stator main body 7 are placed on a supporting platform 1, then a clamping plate 13 and a first rubber pad 14 are driven to move through an electric telescopic rod 12, so that the two stator main bodies 7 are clamped, the device is convenient to use, then a threaded rod 9 is rotated through a driving motor 5, so that a movable plate 8 can be moved, and then the supporting platform 1 and a second rubber pad 15 of the movable plate 8 are contacted with the stator main bodies 7, so that the stator main bodies 7 are sealed.
Then, the vacuum pump 3 is stopped by extracting the gas in the stator main bodies 7 through the gas pipe 4 by the vacuum pump 3, and detecting whether the differential pressure in the two stator main bodies 7 is changed by the differential pressure sensor 6, so that the stator can be detected, and the stator can be used by sensing the tiny pressure change value of the two, and the details which are not described in detail in the specification, such as the differential pressure sensor 6 and the like, belong to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a aerogenerator stator leak detector, includes supporting platform (1), supporting leg (2) and vacuum pump (3), its characterized in that: supporting platform (1) lower extreme is connected with supporting leg (2), vacuum pump (3) are installed to supporting platform (1) lower extreme, vacuum pump (3) outside is connected with trachea (4), supporting platform (1) lower extreme is connected with driving motor (5), be connected with differential pressure sensor (6) on trachea (4), supporting platform (1) upper end is provided with stator main part (7), supporting platform (1) upper end is provided with movable plate (8), be connected with threaded rod (9) on supporting platform (1), supporting platform (1) lower extreme is connected with connecting plate (10), supporting platform (1) upper end is connected with gag lever post (11), the connecting plate (10) outside is connected with electric telescopic handle (12), electric telescopic handle (12) outside is connected with grip block (13).
2. The wind turbine stator leak detector of claim 1, wherein: the connection mode of movable plate (8) and threaded rod (9) is threaded connection, and movable plate (8) constitutes the moving structure on threaded rod (9), and the connection mode of threaded rod (9) and supporting platform (1) is swing joint, and threaded rod (9) constitutes revolution mechanic on supporting platform (1).
3. The wind turbine stator leak detector of claim 1, wherein: the limiting rod (11) is fixedly connected with the supporting platform (1), the limiting rod (11) is movably connected with the moving plate (8), and the moving plate (8) forms a moving structure on the limiting rod (11).
4. The wind turbine stator leak detector of claim 1, wherein: the connecting plate (10) is fixedly connected with the movable plate (8), the connecting plate (10) is fixedly connected with the electric telescopic rod (12), and the electric telescopic rod (12) is arranged at the lower end of the movable plate (8).
5. The wind turbine stator leak detector of claim 1, wherein: the clamping plate (13) is connected with a first rubber pad (14), and the lower end of the moving plate (8) is connected with a second rubber pad (15).
6. The wind turbine stator leak detector of claim 5, wherein: the connection mode of the first rubber pad (14) and the clamping plate (13) is cementing, the shape of the clamping plate (13) is arc-shaped, and the connection mode of the clamping plate (13) and the electric telescopic rod (12) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321630064.0U CN219890683U (en) | 2023-06-26 | 2023-06-26 | Wind driven generator stator leak detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321630064.0U CN219890683U (en) | 2023-06-26 | 2023-06-26 | Wind driven generator stator leak detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219890683U true CN219890683U (en) | 2023-10-24 |
Family
ID=88405364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321630064.0U Active CN219890683U (en) | 2023-06-26 | 2023-06-26 | Wind driven generator stator leak detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219890683U (en) |
-
2023
- 2023-06-26 CN CN202321630064.0U patent/CN219890683U/en active Active
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