CN220059813U - Wind driven generator blade lightning arrester convenient to install - Google Patents
Wind driven generator blade lightning arrester convenient to install Download PDFInfo
- Publication number
- CN220059813U CN220059813U CN202321516022.4U CN202321516022U CN220059813U CN 220059813 U CN220059813 U CN 220059813U CN 202321516022 U CN202321516022 U CN 202321516022U CN 220059813 U CN220059813 U CN 220059813U
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- 230000006978 adaptation Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 32
- 238000005381 potential energy Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012423 maintenance 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
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a wind driven generator blade lightning receptor convenient to install, which comprises a fan blade and a lightning receptor main body, and is characterized in that a fixing block is arranged on the fan blade, a T-shaped installation groove is formed in the fixing block, the T-shaped installation block is slidably arranged in the T-shaped installation groove, the T-shaped installation block at the bottom of an installation seat can be inserted along the T-shaped installation groove on the fixing block during installation through structures such as a sliding block, an inserting block and an inserting groove, the inserting block can be pushed into the inserting groove when the inserting block is aligned with the inserting groove in the T-shaped installation groove through elastic potential energy of a reset spring, and therefore limiting fixation of the lightning receptor main body is achieved, the inserting block is far away from the inserting groove through pulling the sliding block when the fixing block is needed, the T-shaped installation block can be slid out along the T-shaped installation groove, the dismounting of the lightning receptor main body is achieved, time and labor are saved during dismounting, the danger of workers during working is reduced, and meanwhile the working efficiency of detecting the blade lightning receptor by workers is improved.
Description
Technical Field
The utility model relates to the technical field of blade lightning receptors, in particular to a blade lightning receptor of a wind driven generator, which is convenient to install.
Background
The fan blade lightning receptor is a device for preventing the fan from being struck by lightning, and the detection of the lightning receptor is particularly important, so that the lightning protection of the manually-operated blade is difficult at present, the danger coefficient is high, and therefore, workers are required to detect the blade lightning receptor regularly so as to ensure the stable operation of the fan, and the currently-used method is to manually lift the blade lightning receptor to the position of the blade lightning receptor through a hanging basket for detection.
But the lightning receptor in the prior art is mostly fixed on the fan blade through bolts, and the lightning receptor can be disassembled and assembled only by sequentially unscrewing the bolts when in maintenance and replacement, so that the process is complicated, the efficiency is general, the operation time of staff is prolonged, and the danger coefficient of the staff is increased.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a wind driven generator blade lightning receptor convenient to install.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a aerogenerator blade lightning arrester of easy to assemble, includes fan blade and lightning arrester main part, install the fixed block on the fan blade, offered T shape mounting groove on the fixed block, slidable mounting has T shape mounting block in the T shape mounting groove, the mount pad has been arranged to the bottom of lightning arrester main part, the bottom at the mount pad is connected to T shape mounting block, the cavity has been offered in mount pad and the T shape mounting block, slidable mounting has the slider in the cavity, installs two mutually symmetrical plug-in blocks on the slider, offered two jack grooves with plug-in block looks adaptation on the top inner wall of T shape mounting groove, install the direction slide bar on the bottom inner wall of cavity, the guide spout with the guide slide bar looks adaptation has been offered to the bottom of slider, has slided and has cup jointed reset spring on the guide slide bar, and reset spring's one end is installed on the inner wall of cavity, and reset spring's the other end is installed on the slider.
Preferably, a chute is formed in the top inner wall of the cavity, and the chute penetrates through the lightning receptor main body and is provided with two openings.
Preferably, a sliding rod is arranged in the sliding groove in a sliding mode, and the sliding rod is arranged at the top of the sliding block.
Preferably, the lightning receptor is sleeved with an adjusting ring in a sliding manner, and two ends of the sliding rod are arranged on the inner ring of the adjusting ring.
Preferably, the fixing block is provided with a clamping groove in a clamping way, the clamping block is in sliding clamping connection with the clamping groove, and the clamping block is arranged at the bottom of the mounting seat.
Preferably, the bottom of the clamping block is provided with a first magnetic attraction block, the inner wall of the bottom of the clamping groove is provided with a second magnetic attraction block, and the first magnetic attraction block and the second magnetic attraction block are mutually attracted.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the wind driven generator blade lightning receptor convenient to install, the T-shaped installation block at the bottom of the installation seat can be inserted along the T-shaped installation groove on the fixed block during installation through the structures such as the sliding block, the insertion block and the insertion groove, and the insertion block can be pushed into the insertion groove through the elastic potential energy of the reset spring when the insertion block is aligned with the insertion groove in the T-shaped installation groove, so that the limiting fixation of the lightning receptor main body is realized, the insertion block is far away from the insertion groove through stirring the sliding block when the lightning receptor main body needs to be detached, the T-shaped installation block can slide out along the T-shaped installation groove, the detachment of the lightning receptor main body is realized, the time and labor are saved during the detachment process, the danger of workers during work is reduced, and the work efficiency of detecting the blade lightning receptor by workers is also improved.
Drawings
FIG. 1 is a schematic view of a blade lightning receptor of a wind turbine according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a slider and plug of a blade lightning receptor of a wind turbine according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a slider and guide slide bar of a wind turbine blade lightning receptor according to the present utility model for easy installation;
FIG. 4 is an enlarged schematic view of the structure of the blade lightning receptor of FIG. 2 for a wind turbine blade according to the present utility model;
FIG. 5 is a schematic cross-sectional view of the structure of the clamping block and the clamping groove.
In the figure: 1. a fan blade; 2. a fixed block; 3. a T-shaped mounting groove; 4. a T-shaped mounting block; 5. a mounting base; 6. an adjusting ring; 7. a lightning receptor body; 8. a guide chute; 9. a guide slide bar; 10. a cavity; 11. a slide block; 12. a chute; 13. a slide bar; 14. a return spring; 15. a clamping groove; 16. a clamping block; 17. a first magnetic block; 18. a second magnetic block; 19. a plug-in groove; 20. and (5) plugging the blocks.
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.
As shown in figures 1-5, the wind driven generator blade lightning arrester convenient to install comprises a fan blade 1 and a lightning arrester main body 7, wherein a fixing block 2 is installed on the fan blade 1, a T-shaped installation groove 3 is formed in the fixing block 2, a T-shaped installation block 4 is slidably installed in the T-shaped installation groove 3, an installation seat 5 is arranged at the bottom of the lightning arrester main body 7, the T-shaped installation block 4 is connected to the bottom of the installation seat 5, a cavity 10 is formed in the installation seat 5 and the T-shaped installation block 4, a sliding block 11 is slidably installed in the cavity 10, two mutually symmetrical plug blocks 20 are installed on the sliding block 11, two plug grooves 19 matched with the plug blocks 20 are formed in the inner wall of the top of the T-shaped installation groove 3, a guide sliding rod 9 is installed on the inner wall of the bottom of the cavity 10, a guide sliding groove 8 matched with the guide sliding rod 9 is formed in the bottom of the sliding block 11, a reset spring 14 is slidably sleeved on the guide sliding rod 9, one end of the reset spring 14 is installed on the inner wall of the cavity 10, and the other end of the reset spring 14 is installed on the sliding block 11.
Through structures such as slider 11, grafting piece 20 and grafting groove 19, T shape installation piece 4 with the mount pad 5 bottom can insert along T shape mounting groove 3 on fixed block 2 when the installation, and when the elastic potential energy through reset spring 14 can be in the grafting piece 20 aligns with the grafting groove 19 in the T shape mounting groove 3, push into grafting groove 19 with grafting piece 20, thereby realize spacing fixed to butt-flash ware main part 7, make grafting piece 20 keep away from grafting groove 19 through stirring slider 11 when dismantling when needs, thereby can slide out T shape installation piece 4 along T shape mounting groove 3, realize the dismantlement to butt-flash ware main part 7, the dismouting process labour saving and time saving, the risk of staff during operation has been reduced, staff's detection blade lightning receptor's work efficiency has been promoted simultaneously.
Specifically, in this embodiment, a chute 12 is formed at the top inner wall of the cavity 10, the chute 12 penetrates through the lightning receptor body 7 and is provided with two openings, a sliding rod 13 is slidably mounted in the chute 12, the sliding rod 13 is mounted at the top of the sliding block 11, the lightning receptor is slidably sleeved with the adjusting ring 6, and two ends of the sliding rod 13 are mounted on the inner ring of the adjusting ring 6.
Through the spout 12, slide bar 13 and adjusting ring 6 isotructure of arranging to can stir adjusting ring 6 drive slide bar 13 and slide along spout 12 and make slider 11 drive plug block 20 and slide in cavity 10, thereby conveniently adjust plug block 20's position through adjusting ring 6, when the dismouting is carried out to the flash vessel main part 7, can accomplish whole dismouting process through stirring adjusting ring 6, improved operating efficiency, reduce staff's operating time.
Specifically, in this embodiment, the fixing block 2 is clamped with a clamping groove 15, a clamping block 16 is slidably clamped in the clamping groove 15, and the clamping block 16 is mounted at the bottom of the mounting seat 5.
Through the joint groove 15 and the joint piece 16 that have arranged to can be when carrying out the butt joint with T shape installation piece 4 and T shape installation groove 3, can insert joint piece 16 to the joint inslot 15 simultaneously, further improve the connection stability between lightning receptor main part 7 and the fixed block 2.
Specifically, in this embodiment, the bottom of the clamping block 16 is provided with a first magnetic attraction block 17, the bottom inner wall of the clamping groove 15 is provided with a second magnetic attraction block 18, and the first magnetic attraction block 17 and the second magnetic attraction block 18 are attracted to each other.
By arranging the first magnetic attraction block 17 and the second magnetic attraction block 18, when the clamping block 16 slides into the clamping groove 15, the flash receiver main body 7 can be prevented from sliding off from the fixed block 2 when the locking positioning between the plug-in block 20 and the plug-in groove 19 is released by the mutual attraction of the first magnetic attraction block 17 and the second magnetic attraction block 18.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a wind-driven generator blade lightning arrester convenient to install, includes fan blade and lightning arrester main part, its characterized in that, install the fixed block on the fan blade, offered T shape mounting groove on the fixed block, slidable mounting has T shape mounting block on the T shape mounting groove, the mount pad has been arranged to the bottom of lightning arrester main part, the bottom at the mount pad is connected to T shape mounting block, the cavity has been offered in mount pad and the T shape mounting block, slidable mounting has the slider in the cavity, installs two mutually symmetrical grafting pieces on the slider, offered two grafting grooves with grafting piece looks adaptation on the top inner wall of T shape mounting groove, install the direction slide bar on the bottom inner wall of cavity, the guide spout with direction slide bar looks adaptation has been offered to the bottom of slider, and the reset spring has been cup jointed in the slip on the direction slide bar, and reset spring's one end is installed on the inner wall of cavity, and reset spring's the other end is installed on the slider.
2. The conveniently installed lightning receptor for a wind turbine blade of claim 1, wherein the top interior wall of the cavity is provided with a chute extending through the lightning receptor body and having two openings.
3. The conveniently installed lightning receptor for wind turbine blades of claim 2, wherein a sliding rod is slidably mounted in the chute, the sliding rod being mounted on top of the sliding block.
4. The wind turbine blade lightning receptor convenient to install according to claim 1, wherein the lightning receptor is slidably sleeved with an adjusting ring, and both ends of the sliding rod are mounted on an inner ring of the adjusting ring.
5. The wind turbine blade lightning arrester of claim 1, wherein the fixing block is provided with a clamping groove, the clamping groove is internally provided with a clamping block in a sliding manner, and the clamping block is arranged at the bottom of the mounting seat.
6. The wind turbine blade lightning arrester of claim 5, wherein the first magnetic attraction block is installed at the bottom of the clamping block, the second magnetic attraction block is installed on the inner wall of the bottom of the clamping groove, and the first magnetic attraction block and the second magnetic attraction block are attracted to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321516022.4U CN220059813U (en) | 2023-06-13 | 2023-06-13 | Wind driven generator blade lightning arrester convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321516022.4U CN220059813U (en) | 2023-06-13 | 2023-06-13 | Wind driven generator blade lightning arrester convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059813U true CN220059813U (en) | 2023-11-21 |
Family
ID=88761411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321516022.4U Active CN220059813U (en) | 2023-06-13 | 2023-06-13 | Wind driven generator blade lightning arrester convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059813U (en) |
-
2023
- 2023-06-13 CN CN202321516022.4U patent/CN220059813U/en active Active
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