CN215378616U - Anti-loosening end cover of wind driven generator - Google Patents
Anti-loosening end cover of wind driven generator Download PDFInfo
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- CN215378616U CN215378616U CN202121480779.3U CN202121480779U CN215378616U CN 215378616 U CN215378616 U CN 215378616U CN 202121480779 U CN202121480779 U CN 202121480779U CN 215378616 U CN215378616 U CN 215378616U
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- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000010248 power generation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 101100510617 Caenorhabditis elegans sel-8 gene Proteins 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a wind driven generator anti-loosening end cover, which relates to the technical field of wind power generation, the top end of a main body of the wind driven generator anti-loosening end cover is movably clamped with a box cover, the upper surface of the box cover is in threaded connection with a screw set, the upper surface of the box cover is fixedly connected with a protective cover, the inner part of the protective cover is fixedly connected with a fixing strip, the upper surface of the fixing strip is fixedly connected with a first sleeve, the side surface of the first sleeve is in sliding connection with a Z-shaped long rod, one side of the two groups of Z-shaped long rods opposite to each other penetrates through the first sleeve to be fixedly connected with a first spring, the bottom end of the box cover is movably hinged with an L-shaped buckle, the inner part of the main body is fixedly connected with a second sleeve, the inner part of the second sleeve is fixedly connected with a second spring, the bottom end of the second spring is fixedly connected with a pressing block, the Z-shaped long rod and a groove in the main body are firstly clamped, and then the L-shaped buckle is firmly connected with the main body, and finally, the main body and the box cover are fixed by rotating the screw sleeve group.
Description
Technical Field
The utility model relates to the technical field of wind power generation, in particular to a wind driven generator anti-loosening end cover.
Background
A generator refers to a device that generates electricity when subjected to mechanical power. In the conversion process, mechanical power comes from various other forms of energy sources, the generator end cover is a rear cover arranged behind the motor and other shells, the generator end cover plays a role in fixing the rotor, the stator, the rectifier and the brush assembly, the generator end cover cast by aluminum alloy can effectively prevent magnetic leakage, and the aluminum alloy has good heat dissipation performance.
The fixing structure of the end cover of the existing wind driven generator is few, the end cover can not be well fixed, if the only fixed structure of the end cover of the generator is damaged, the end cover can be gradually separated from a main engine of the generator, so that parts inside the generator can be exposed, the probability of damage to the generator is increased, the service life is shortened, and if the parts inside the generator are exposed, the injury to personnel can be caused during the use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model discloses a wind driven generator anti-loose end cover to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a locking end cover of aerogenerator, includes the main part, the top activity joint of main part has the lid, the upper surface threaded connection of lid has the screw suit group, the screw suit group passes the top of lid threaded connection in the main part, the last fixed surface of lid is connected with the lag, the inside fixedly connected with fixed strip of lag, the last fixed surface of fixed strip is connected with sleeve No. one, telescopic side sliding connection has the Z shape stock No. one, the quantity of Z shape stock is two sets of and one side that two sets of Z shape stocks are relative passes sleeve fixedly connected with spring No. one, the bottom activity of lid articulates there is the L shape buckle, sleeve No. two of the inside fixedly connected with of main part, No. two telescopic inside fixedly connected with springs No. two, the bottom fixedly connected with briquetting of spring No. two.
Preferably, the top end of the protective sleeve is provided with a hole, and the fixing strip is fixedly connected inside the hole.
Preferably, the inner wall of the main body, which is close to one side of the Z-shaped long rod, is provided with a groove, and the bottom end of the Z-shaped long rod is movably clamped in the groove.
Preferably, a slot hole is formed in the side face, close to the L-shaped buckle, of the main body, and the bottom end of the L-shaped buckle is clamped inside the slot hole in a backward moving mode.
Preferably, the L-shaped buckle penetrates through the inner part of the slot hole, and the L-shaped buckle is in contact with the main body.
Preferably, the pressing block is connected to the bottom end of the second sleeve in a sliding mode, and the pressing block penetrates through the bottom end of the second sleeve to be in contact with the L-shaped buckle.
The utility model provides a wind driven generator anti-loose end cover, which has the following beneficial effects:
1. this locking end cover of aerogenerator, swivel nut group passes the upper surface of lid threaded connection in the main part, Z shape stock activity joint is in the inside of main part, Z shape stock sliding connection is in telescopic side No. one, the two sets of Z shape stock of a spring fixed connection one side relative, a spring is in telescopic inside No. one, the user is when the fixed end cover, press the inside that makes Z shape stock get into the main part towards the direction of a spring Z shape stock earlier, then loosen Z shape stock and make Z shape stock and the inside recess of main part block, then organize fixed main part and lid at the rotation swivel nut, just so fix the end cover, multiple structure fixed end cover makes the mechanism more stable.
2. This locking end cover of aerogenerator, L shape buckle and lid activity hinge joint, L shape buckle passes the main part, No. two sleeve and main part fixed connection, No. two spring fixed connection are inside No. two sleeves, No. two springs and briquetting fixed connection, briquetting and L shape buckle contact, the second step of user's fixed end cover just detains L shape buckle inside the slot hole of main part side, the elasticity of No. two springs can make the L shape buckle firmly be connected with the main part like this, this has just increased the condition again for the end cover is fixed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a front view of a portion of the present invention;
FIG. 4 is a cross-sectional view of a snap-fit portion of the present invention.
In the figure: 1. a main body; 2. a box cover; 3. a protective sleeve; 4. a first sleeve; 5. a Z-shaped long rod; 6. a fixing strip; 7. a screw sleeve set; 8. an L-shaped buckle; 9. a first spring; 101. a hole; 102. a groove hole; 103. a groove; 104. briquetting; 105. a second sleeve; 106. and a second spring.
Detailed Description
The embodiment of the utility model provides an anti-loosening end cover of a wind driven generator, which comprises a main body 1, wherein a box cover 2 is movably clamped at the top end of the main body 1, a screw sleeve group 7 is connected to the upper surface of the box cover 2 in a threaded manner, the screw sleeve group 7 penetrates through the box cover 2 and is connected to the top end of the main body 1, a protective sleeve 3 is fixedly connected to the upper surface of the box cover 2, a fixing strip 6 is fixedly connected to the inner part of the protective sleeve 3, a first sleeve 4 is fixedly connected to the upper surface of the fixing strip 6, a Z-shaped long rod 5 is slidably connected to the side surface of the first sleeve 4, two groups of Z-shaped long rods 5 are arranged, a first spring 9 is fixedly connected to one side, opposite to the two groups of Z-shaped long rods 5, an L-shaped buckle 8 is movably hinged to the bottom end of the box cover 2, a second sleeve 105 is fixedly connected to the inner part of the main body 1, a second spring 106 is fixedly connected to the inner part of the second sleeve 105, and a pressing block 104 is fixedly connected to the bottom end of the second spring 106.
The working principle is as follows: when the utility model is used, when a user fixes an end cover, the Z-shaped long rod 5 is pressed towards the direction of the first spring 9 to enable the Z-shaped long rod 5 to enter the inner part of the main body 1, then the Z-shaped long rod 5 is loosened to enable the Z-shaped long rod 5 to be clamped with the groove 103 in the main body 1, then the main body 1 and the box cover 2 are fixed on the rotating screw sleeve group 7, thus the end cover is fixed, the end cover is fixed by various structures, the mechanism is more stable, the L-shaped buckle 8 is movably hinged with the box cover 2, the L-shaped buckle 8 passes through the main body 1, the second sleeve 105 is fixedly connected with the main body 1, the second spring 106 is fixedly connected with the inner part of the second sleeve 105, the second spring 106 is fixedly connected with the pressing block 104, the pressing block 104 is contacted with the L-shaped buckle 8, the second step of fixing the end cover by the user is to buckle 8 is buckled into the groove hole 102 on the side surface of the main body 1, thus the elastic force of the second spring 106 can enable the L-shaped buckle 8 to be firmly connected with the main body 1, the condition is increased for fixing the end cover, the damage probability of the generator is reduced, and the service life of the generator is prolonged.
For persons in the field, the anti-loose end cover of the wind driven generator is characterized in that a thread sleeve group 7 penetrates through a cover 2 to be in threaded connection with the upper surface of a main body 1, a Z-shaped long rod 5 is movably clamped in the main body 1, the Z-shaped long rod 5 is in sliding connection with the side surface of a sleeve 4, a spring 9 is fixedly connected to one side opposite to two groups of Z-shaped long rods 5, the spring 9 is arranged in the sleeve 4, when a user fixes the end cover, the Z-shaped long rod 5 is firstly pressed towards the direction of the spring 9 to enable the Z-shaped long rod 5 to enter the main body 1, then the Z-shaped long rod 5 is loosened to enable the Z-shaped long rod 5 to be clamped with a groove 103 in the main body 1, then the main body 1 and the cover 2 are fixed by rotating the thread sleeve group 7, so that the end cover is fixed, the mechanism is more stable by fixing the end covers with various structures, an L-shaped buckle 8 is movably hinged with the cover 2, the L-shaped buckle 8 penetrates through the main body 1, sleeve No. two 105 and main part 1 fixed connection, No. two spring 106 fixed connection is inside sleeve No. two 105, No. two spring 106 and briquetting 104 fixed connection, briquetting 104 and L shape buckle 8 contact, the second step of the fixed end cover of user is just inside detaining L shape buckle 8 into the slot hole 102 of main part 1 side, the elasticity of No. two spring 106 can make L shape buckle 8 firmly be connected with main part 1 like this, this has just increased the condition again for the end cover is fixed, the probability of generator harm has been reduced, generator life has been increased
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a locking end cover of aerogenerator, includes main part (1), its characterized in that: the top end of the main body (1) is movably clamped with a box cover (2), the upper surface of the box cover (2) is in threaded connection with a screw sleeve group (7), the screw sleeve group (7) penetrates through the box cover (2) and is in threaded connection with the top end of the main body (1), the upper surface of the box cover (2) is fixedly connected with a protective sleeve (3), the inner part of the protective sleeve (3) is fixedly connected with a fixed strip (6), the upper surface of the fixed strip (6) is fixedly connected with a first sleeve (4), the side surface of the first sleeve (4) is slidably connected with a Z-shaped long rod (5), the number of the Z-shaped long rods (5) is two, one side, opposite to the two sets of Z-shaped long rods (5), of the first sleeve (4) is fixedly connected with a first spring (9), the bottom end of the box cover (2) is movably hinged with an L-shaped buckle (8), the inner part of the main body (1) is fixedly connected with a second sleeve (105), a second spring (106) is fixedly connected to the inside of the second sleeve (105), and a pressing block (104) is fixedly connected to the bottom end of the second spring (106).
2. The anti-loose end cover of the wind driven generator as claimed in claim 1, wherein: hole (101) have been seted up on the top of lag (3), fixed strip (6) fixed connection is in the inside of hole (101).
3. The anti-loose end cover of the wind driven generator as claimed in claim 1, wherein: the inner wall of the main body (1) close to one side of the Z-shaped long rod (5) is provided with a groove (103), and the bottom end of the Z-shaped long rod (5) is movably clamped in the groove (103).
4. The anti-loose end cover of the wind driven generator as claimed in claim 1, wherein: a groove hole (102) is formed in the side face, close to the L-shaped buckle (8), of the main body (1), and the bottom end of the L-shaped buckle (8) is clamped inside the groove hole (102) in a backward moving mode.
5. The anti-loose end cover of the wind driven generator as claimed in claim 4, wherein: the L-shaped buckle (8) penetrates through the inner part of the slot hole (102), and the L-shaped buckle (8) is contacted with the main body (1).
6. The anti-loose end cover of the wind driven generator as claimed in claim 1, wherein: the pressing block (104) is connected to the bottom end of the second sleeve (105) in a sliding mode, and the pressing block (104) penetrates through the bottom end of the second sleeve (105) to be in contact with the L-shaped buckle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121480779.3U CN215378616U (en) | 2021-06-30 | 2021-06-30 | Anti-loosening end cover of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121480779.3U CN215378616U (en) | 2021-06-30 | 2021-06-30 | Anti-loosening end cover of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215378616U true CN215378616U (en) | 2021-12-31 |
Family
ID=79606487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121480779.3U Active CN215378616U (en) | 2021-06-30 | 2021-06-30 | Anti-loosening end cover of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215378616U (en) |
-
2021
- 2021-06-30 CN CN202121480779.3U patent/CN215378616U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240425 Address after: Institute of electrical engineering, Chinese Academy of Sciences, no.6, Beiertiao, Zhongguancun, Haidian District, Beijing Patentee after: Li Feng Country or region after: China Address before: 510080 No. 6, Tianyun street, Baiyun District, Guangzhou, Guangdong Patentee before: Li Wenwei Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240528 Address after: 100083 No. 106, 1st floor, building 3, No. 1, dongwangzhuang, Wudaokou, Haidian District, Beijing Patentee after: Beijing jinshuaneng New Energy Technology Co.,Ltd. Country or region after: China Address before: Institute of electrical engineering, Chinese Academy of Sciences, no.6, Beiertiao, Zhongguancun, Haidian District, Beijing Patentee before: Li Feng Country or region before: China |