CN214409027U - Intelligent detection device for rotating speed of wind driven generator - Google Patents
Intelligent detection device for rotating speed of wind driven generator Download PDFInfo
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- CN214409027U CN214409027U CN202023289861.6U CN202023289861U CN214409027U CN 214409027 U CN214409027 U CN 214409027U CN 202023289861 U CN202023289861 U CN 202023289861U CN 214409027 U CN214409027 U CN 214409027U
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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 an intelligent detection device for the rotating speed of a wind driven generator, which comprises a wind driven generator shell, a wind driven generator connecting frame, a flange plate, a bolt mounting hole, a positioning flange, a ceramic magnetic resistance frame structure, a quick positioning frame structure, a detachable counting frame structure, a climbing ladder handrail, a support rod, a mounting plate, a bearing seat, a bearing cover, a wind driven generator main shaft and a counting plate, wherein the wind driven generator connecting frame is welded at the lower part of the wind driven generator shell; the flange plate is welded at the lower part of the connecting frame of the wind driven generator; the bolt mounting holes are formed in the periphery of the outer side of the flange plate. The utility model has the advantages that: through the setting of arc ceramic frame, be favorable to completely cutting off aerogenerator's inside magnetic field, prevent that magnetic field from influencing control chip, count module, wireless bluetooth module and infrared ray sensor respectively to improve the device's count precision, increase the device's service function simultaneously.
Description
Technical Field
The utility model belongs to the technical field of wind power generation, especially, relate to a aerogenerator rotational speed intellectual detection system device.
Background
The wind power generator drives the windmill blades to rotate by utilizing wind power, and the rotating speed is increased through the speed increaser, so that the generator is promoted to generate electricity. The wind driven generator consists of a machine head, a rotating body, a tail wing and blades. The functions of each part are as follows: the blades are used for receiving wind power and converting the wind power into electric energy through the machine head; the empennage makes the blades always face the direction of the incoming wind so as to obtain the maximum wind energy; the rotor can make the nose flexibly rotate to realize the function of adjusting the direction of the tail wing; the rotor of the machine head is a permanent magnet, and the stator winding cuts magnetic lines of force to generate electric energy.
However, the existing intelligent detection device for the rotating speed of the wind driven generator also has the problems that the normal use of the counter is influenced by the magnetic field generated by the wind driven generator, the mounting equipment is inconvenient to disassemble, and the detection structure cannot be maintained quickly.
Therefore, the invention of the intelligent detection device for the rotating speed of the wind driven generator is very necessary.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a aerogenerator rotational speed intellectual detection system device to solve the magnetic field that current aerogenerator rotational speed intellectual detection system aerogenerator produced and can influence the normal use of counter, inconvenient dismantlement and can not carry out the problem of maintaining fast to the detection structure to erection equipment.
In order to solve the technical problem, the utility model discloses a technical scheme be: an intelligent detection device for the rotating speed of a wind driven generator comprises a wind driven generator shell, a wind driven generator connecting frame, a flange plate, a bolt mounting hole, a positioning flange, a ceramic magnetic resistance frame structure, a quick positioning frame structure, a conveniently-disassembled counting frame structure, a climbing ladder handrail, a supporting rod, a mounting plate, a bearing seat, a bearing cover, a wind driven generator main shaft and a counting plate, wherein the wind driven generator connecting frame is welded at the lower part of the wind driven generator shell; the flange plate is welded at the lower part of the connecting frame of the wind driven generator; the bolt mounting holes are formed in the periphery of the outer side of the flange plate; the positioning flange is welded at the lower part of the flange plate; the ceramic magnetic resistance frame structures are respectively arranged on the left side and the right side inside the shell of the wind driven generator; the rapid positioning frame structure is arranged on one side of the ceramic magnetic resistance frame structure close to the shell of the wind driven generator; the conveniently-disassembled counting frame structure is arranged on the inner side of the ceramic magnetic resistance frame structure; the climbing ladder handrail is welded at the lower part of the right side of the shell of the wind driven generator; the supporting rods are respectively connected to the lower part of the inner side of the shell of the wind driven generator through bolts; the four corners of the lower part of the mounting plate are respectively welded with the upper parts of the supporting rods; the bearing seat is connected to the front end of the upper part of the mounting plate through a bolt; the bearing cover is connected to the upper part of the bearing seat through a bolt; the main shaft of the wind driven generator is respectively coupled between the bearing seat and the bearing cover; the counting plates are respectively connected to the left side and the right side of the main shaft of the wind driven generator through bolts; the ceramic magnetism-resisting frame structure comprises an arc-shaped ceramic frame, a counting installation groove, a rotary baffle, a fixing groove, a T-shaped fixing frame and a positioning hole, wherein the counting installation groove is formed in the left side of the inside of the arc-shaped ceramic frame; the rotary baffle is arranged at the periphery of the front end of the counting installation groove, and the rear end of the rotary baffle is in shaft connection with the arc-shaped ceramic frame; the fixing grooves are respectively formed in the upper part and the lower part of the right side of the arc-shaped ceramic frame; the T-shaped fixing frame is arranged on the right side in the fixing groove; the locating hole set in the left side of the T-shaped fixing frame.
Preferably, the quick positioning frame structure comprises a connecting plate, a T-shaped groove, a spring mounting hole, a compression spring, a positioning pin and a pressing plate, wherein the T-shaped groove is formed in the right side inside the connecting plate; the spring mounting hole is formed in the left side inside the connecting plate, and the T-shaped groove is communicated with the spring mounting hole; the compression spring is arranged on the left side of the inner part of the spring mounting hole; the positioning pin is inserted in the right side of the inner part of the spring mounting hole; and the pressure plate screw is connected to the right side of the front end of the positioning pin.
Preferably, the counting frame structure convenient to disassemble comprises a protective shell, a control chip, a counting module, a wireless Bluetooth module, a rubber pad and an infrared sensor, wherein the control chip, the counting module and the wireless Bluetooth module are sequentially connected to the inner side of the protective shell by screws from top to bottom respectively; the rubber pads are respectively glued to the upper part and the lower part of the left side of the protective shell; the infrared sensor is connected to the middle position of the left side of the protective shell through a screw.
Preferably, the counting plate is arranged at the front end of the bearing cover, and the arc-shaped ceramic frames are arranged at the front end of the bearing cover and are respectively arranged at the left side and the right side of the interior of the shell of the wind driven generator.
Preferably, the T-shaped fixing frames are respectively bolted at four corners of the inner side of the shell of the wind driven generator, and the fixing grooves penetrate through the front end and the rear end of the arc-shaped ceramic frame.
Preferably, the connecting plate is connected to the inner side of the fixing groove through bolts, the T-shaped fixing frame is inserted into the right side of the inner portion of the T-shaped groove, and the right side of the connecting plate is attached to the inner side of the shell of the wind driven generator.
Preferably, the left side and the right side of the compression spring are respectively contacted with the left side of the interior of the spring mounting hole and the left side of the positioning pin, and the right side of the positioning pin is inserted into the inner side of the positioning hole.
Preferably, the protective shell is placed on the inner side of the counting installation groove, the left side of the infrared sensor is arranged in the middle of the left side of the arc-shaped ceramic frame, and the rotary baffle is arranged at the front end of the protective shell.
Preferably, the control chip specifically adopts a chip with the model of STM32F103C8T6, the counting module specifically adopts a counting module with the model of HB-72P, the wireless Bluetooth module specifically adopts a Bluetooth module with the model of ZX-D32, and the infrared sensor specifically adopts a sensor with the model of RS-WD-HW.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, the setting of arc ceramic frame, be favorable to completely cutting off aerogenerator inside magnetic field, prevent that magnetic field from influencing control chip, count module, wireless bluetooth module and infrared ray sensor respectively to improve the device's count precision, increase the device's service function simultaneously.
The utility model discloses in, count mounting groove and rotating barrier's setting, be favorable to making things convenient for the staff to pull down the protecting crust fast from the inboard of count mounting groove, need not use unnecessary instrument to make things convenient for the staff to maintain just tearing the inboard part of count frame structure open, and then reduce the device's maintenance cost.
The utility model discloses in, the setting of fixed slot, T type groove, connecting plate and T type mount, be favorable to making things convenient for the staff to follow the inboard separation of wind power generation machine shell with arc ceramic frame to maintain and maintain arc ceramic frame, prevent that arc ceramic frame from appearing damaging after using for a long time, prolong arc ceramic frame's life.
The utility model discloses in, the setting of locating hole, compression spring and locating pin, be favorable to fixing T type mount in the position of T type inslot side, prevent that T type mount from rocking around the inboard in T type groove, influence the stability of arc ceramic frame in aerogenerator shell inboard.
The utility model discloses in, counter board and infrared ray sensor's setting, be favorable to detecting the rotation rate of aerogenerator main shaft, the infrared ray sensor of the left and right sides counts simultaneously, reduces the device's error, and then the use accuracy when improving the device count.
The utility model discloses in, the setting of protecting crust and rubber pad, be favorable to playing the protecting effect to control chip, count module and wireless bluetooth module respectively, when assembling aerogenerator, prevent that control chip, count module and wireless bluetooth module from colliding with other subassemblies and appearing, causing the damage.
The utility model discloses in, control chip, count module and wireless bluetooth module's setting, be favorable to cooperating infrared ray sensor and count board to carry out the accuracy to the rotation speed of aerogenerator main shaft and calculate, give outside computer with data simultaneously, make things convenient for the staff to carry out the parameter setting on ground, improve the device's intelligent degree.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the ceramic magnetic resistance frame structure of the present invention.
Fig. 3 is a schematic structural diagram of the structure of the fast positioning frame of the present invention.
Fig. 4 is a schematic structural view of the counting frame structure convenient to disassemble.
In fig. 1 to 4:
1. a wind generator housing; 2. a wind power generator connecting frame; 3. a flange plate; 4. a bolt mounting hole; 5. a positioning flange; 6. a ceramic magnetic resistance frame structure; 61. an arc-shaped ceramic frame; 62. counting the mounting grooves; 63. rotating the baffle; 64. fixing grooves; 65. a T-shaped fixing frame; 66. positioning holes; 7. a fast positioning frame structure; 71. a connecting plate; 72. a T-shaped groove; 73. a spring mounting hole; 74. a compression spring; 75. positioning pins; 76. pressing a plate; 8. the counting frame structure is convenient to disassemble; 81. a protective shell; 82. a control chip; 83. a counting module; 84. a wireless Bluetooth module; 85. a rubber pad; 86. an infrared sensor; 9. climbing ladder handrails; 10. a support bar; 11. mounting a plate; 12. a bearing seat; 13. a bearing cap; 14. a wind power generator main shaft; 15. and a counting plate.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1 and fig. 2, the intelligent detecting device for the rotating speed of the wind driven generator of the present invention comprises a wind driven generator housing 1, a wind driven generator connecting frame 2, a flange plate 3, a bolt mounting hole 4, a positioning flange 5, a ceramic magnetic resistance frame structure 6, a fast positioning frame structure 7, a counting frame structure 8 which is easy to disassemble, a climbing ladder handrail 9, a support rod 10, a mounting plate 11, a bearing seat 12, a bearing cover 13, a wind driven generator main shaft 14 and a counting plate 15, wherein the wind driven generator connecting frame 2 is welded at the lower part of the wind driven generator housing 1; the flange 3 is welded at the lower part of the connecting frame 2 of the wind driven generator; the bolt mounting holes 4 are formed in the periphery of the outer side of the flange plate 3; the positioning flange 5 is welded at the lower part of the flange plate 3; the ceramic magnetic resistance frame structures 6 are respectively arranged at the left side and the right side inside the wind driven generator shell 1; the rapid positioning frame structure 7 is arranged on one side of the ceramic magnetic resistance frame structure 6 close to the wind driven generator shell 1; the conveniently-disassembled counting frame structure 8 is arranged on the inner side of the ceramic magnetic resistance frame structure 6; the climbing ladder handrail 9 is welded at the lower part of the right side of the wind driven generator shell 1; the support rods 10 are respectively bolted on the lower part of the inner side of the wind driven generator shell 1; the four corners of the lower part of the mounting plate 11 are respectively welded with the upper part of the support rod 10; the bearing seat 12 is connected to the front end of the upper part of the mounting plate 11 through a bolt; the bearing cover 13 is connected to the upper part of the bearing seat 12 through bolts; the main shaft 14 of the wind driven generator is respectively connected between the bearing block 12 and the bearing cover 13; the counting plate 15 is respectively bolted on the left side and the right side of the main shaft 14 of the wind driven generator; the ceramic magnetism-resisting frame structure 6 comprises an arc-shaped ceramic frame 61, a counting installation groove 62, a rotary baffle 63, a fixing groove 64, a T-shaped fixing frame 65 and a positioning hole 66, wherein the counting installation groove 62 is formed in the left side of the interior of the arc-shaped ceramic frame 61; the rotary baffle 63 is arranged at the periphery of the front end of the counting installation groove 62, and the rear end of the rotary baffle is in shaft connection with the arc-shaped ceramic frame 61; the fixing grooves 64 are respectively formed in the upper part and the lower part of the right side of the arc-shaped ceramic frame 61; the T-shaped fixing frame 65 is arranged at the right side of the inside of the fixing groove 64; the positioning hole 66 is formed in the left side of the interior of the T-shaped fixing frame 65; the arc-shaped ceramic frame 61 isolates the magnetic field inside the wind driven generator, and the magnetic field is prevented from influencing the normal use of the count frame structure 8 which is convenient to disassemble.
In the above embodiment, as shown in fig. 3, specifically, the quick positioning frame structure 7 includes a connecting plate 71, a T-shaped groove 72, a spring mounting hole 73, a compression spring 74, a positioning pin 75 and a pressure plate 76, where the T-shaped groove 72 is opened at the right side inside the connecting plate 71; the spring mounting hole 73 is formed in the left side of the inner part of the connecting plate 71, and the T-shaped groove 72 is communicated with the spring mounting hole 73; the compression spring 74 is arranged at the left side of the inner part of the spring mounting hole 73; the positioning pin 75 is inserted into the right side of the inner part of the spring mounting hole 73; the pressing plate 76 is connected to the right side of the front end of the positioning pin 75 through a screw; the T-shaped fixing frame 65 is inserted into the inside of the T-shaped groove 72, and the compression spring 74 pushes the positioning pin 75 to the right side by its own elastic force, so that the right side of the positioning pin 75 is inserted into the inside of the positioning hole 66, and the T-shaped fixing frame 65 is positioned.
As shown in fig. 4, in the above embodiment, specifically, the counting frame structure 8 includes a protective shell 81, a control chip 82, a counting module 83, a wireless bluetooth module 84, a rubber pad 85 and an infrared sensor 86, where the control chip 82, the counting module 83 and the wireless bluetooth module 84 are respectively screwed to the inner side of the protective shell 81 from top to bottom in sequence; the rubber pad 85 is respectively glued on the upper part and the lower part of the left side of the protective shell 81; the infrared sensor 86 is screwed in the middle of the left side of the protective shell 81; the counting plate 15 is driven to rotate when the wind driven generator main shaft 14 rotates, after the counting plate 15 rotates on the left side of the infrared sensor 86, the counting module 83 counts once, the rotating speed of the wind driven generator main shaft 14 is obtained through operation of the control chip 82, and then data are transmitted to an external computer through the wireless Bluetooth module 84.
In the above embodiment, specifically, the counting plate 15 is disposed at the front end of the bearing cover 13, and the arc-shaped ceramic frames 61 are disposed at the front end of the bearing cover 13 and are respectively installed at the left and right sides inside the wind turbine generator housing 1.
In the above embodiment, specifically, the T-shaped fixing frames 65 are respectively bolted to four corners of the inner side of the wind turbine generator housing 1, and the fixing grooves 64 penetrate through the front and rear ends of the arc-shaped ceramic frame 61.
In the above embodiment, specifically, the connecting plate 71 is bolted to the inner side of the fixing groove 64, the T-shaped fixing frame 65 is inserted into the right side of the inside of the T-shaped groove 72, and the right side of the connecting plate 71 is attached to the inner side of the wind turbine housing 1.
In the above embodiment, specifically, the left and right sides of the compression spring 74 are respectively in contact with the left side of the inside of the spring mounting hole 73 and the left side of the positioning pin 75, and the right side of the positioning pin 75 is inserted into the inner side of the positioning hole 66.
In the above embodiment, specifically, the protective casing 81 is placed inside the counting installation groove 62, the left side of the infrared sensor 86 is disposed at the left middle position of the arc-shaped ceramic frame 61, and the rotary baffle 63 is disposed at the front end of the protective casing 81.
In the above embodiment, the control chip 82 specifically adopts a chip of model number STM32F103C8T6, the counting module 83 specifically adopts a counting module of model number HB-72P, the wireless bluetooth module 84 specifically adopts a bluetooth module of model number ZX-D32, and the infrared sensor 86 specifically adopts a sensor of model number RS-WD-HW.
Principle of operation
The utility model discloses a theory of operation: when the device is used, the T-shaped fixing frame 65 is firstly bolted into the wind driven generator shell 1 according to the drawing, then the arc-shaped ceramic frames 61 are respectively placed at the left side and the right side of the interior of the wind driven generator shell 1, then the arc-shaped ceramic frames 61 are pushed backwards, the T-shaped fixing frame 65 is inserted into the inner side of the connecting plate 71, after the positioning pins 75 and the positioning holes 66 are aligned, the positioning pins 75 are pushed towards the right side by the compression springs 74 through the elasticity of the compression springs, the positioning pins 75 are inserted into the inner sides of the positioning holes 66, so that the position of the arc-shaped ceramic frames 61 at the inner side of the wind driven generator shell 1 is fixed, then the protective shell 81 is placed at the inner side of the counting installation groove 62, at the moment, the infrared sensors 86 are respectively arranged at the left side and the right side of the main shaft 14 of the wind driven generator, then the rotary baffle 63 is rotated, so that the rotary baffle 63 is arranged at the periphery of the front end of the protective shell 81, so as to fix the protective shell 81, the outside flabellum of aerogenerator drives aerogenerator main shaft 14 rotatory, and aerogenerator main shaft 14 drives counting board 15 when rotatory rotates, and after counting board 15 rotated in infrared ray sensor 86's left side, counting module 83 counts once, reachs the rotational speed of aerogenerator main shaft 14 through control chip 82's operation, then passes to outside computer with data through wireless bluetooth module 84.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (8)
1. The intelligent detection device for the rotating speed of the wind driven generator is characterized by comprising a wind driven generator shell (1), a wind driven generator connecting frame (2), a flange plate (3), a bolt mounting hole (4), a positioning flange (5), a ceramic magnetic resistance frame structure (6), a quick positioning frame structure (7), a count frame structure (8) which is convenient to disassemble, a climbing ladder handrail (9), a supporting rod (10), a mounting plate (11), a bearing seat (12), a bearing cover (13), a wind driven generator main shaft (14) and a counting plate (15), wherein the wind driven generator connecting frame (2) is welded on the lower part of the wind driven generator shell (1); the flange plate (3) is welded at the lower part of the connecting frame (2) of the wind driven generator; the bolt mounting holes (4) are formed in the periphery of the outer side of the flange plate (3); the positioning flange (5) is welded at the lower part of the flange plate (3); the ceramic magnetic resistance frame structures (6) are respectively arranged on the left side and the right side of the interior of the wind driven generator shell (1); the rapid positioning frame structure (7) is arranged on one side, close to the wind driven generator shell (1), of the ceramic magnetic resistance frame structure (6); the counting frame structure (8) convenient to disassemble is arranged on the inner side of the ceramic magnetic resistance frame structure (6); the climbing ladder handrail (9) is welded at the lower part of the right side of the wind driven generator shell (1); the supporting rods (10) are respectively connected to the lower part of the inner side of the wind driven generator shell (1) through bolts; the four corners of the lower part of the mounting plate (11) are respectively welded with the upper part of the support rod (10); the bearing seat (12) is connected to the front end of the upper part of the mounting plate (11) through bolts; the bearing cover (13) is connected to the upper part of the bearing seat (12) through a bolt; the main shaft (14) of the wind driven generator is respectively connected between the bearing seat (12) and the bearing cover (13) in a shaft manner; the counting plate (15) is respectively connected to the left side and the right side of a main shaft (14) of the wind driven generator through bolts; the ceramic magnetism-resisting frame structure (6) comprises an arc-shaped ceramic frame (61), a counting installation groove (62), a rotary baffle (63), a fixing groove (64), a T-shaped fixing frame (65) and a positioning hole (66), wherein the counting installation groove (62) is formed in the left side of the inside of the arc-shaped ceramic frame (61); the rotary baffle (63) is arranged at the periphery of the front end of the counting installation groove (62), and the rear end of the rotary baffle is in shaft connection with the arc-shaped ceramic frame (61); the fixing grooves (64) are respectively formed in the upper part and the lower part of the right side of the arc-shaped ceramic frame (61); the T-shaped fixing frame (65) is arranged on the right side of the inside of the fixing groove (64); the positioning hole (66) is formed in the left side of the interior of the T-shaped fixing frame (65).
2. The intelligent detection device for the rotating speed of the wind driven generator according to claim 1, wherein the quick positioning frame structure (7) comprises a connecting plate (71), a T-shaped groove (72), a spring mounting hole (73), a compression spring (74), a positioning pin (75) and a pressing plate (76), wherein the T-shaped groove (72) is formed in the right side of the inside of the connecting plate (71); the spring mounting hole (73) is formed in the left side of the inner part of the connecting plate (71), and the T-shaped groove (72) is communicated with the spring mounting hole (73); the compression spring (74) is arranged on the left side of the inner part of the spring mounting hole (73); the positioning pin (75) is inserted into the right side of the inner part of the spring mounting hole (73); the pressing plate (76) is connected to the right side of the front end of the positioning pin (75) through a screw.
3. The intelligent detection device for the rotating speed of the wind driven generator according to claim 1, wherein the count frame structure (8) convenient to disassemble comprises a protective shell (81), a control chip (82), a count module (83), a wireless Bluetooth module (84), a rubber pad (85) and an infrared sensor (86), wherein the control chip (82), the count module (83) and the wireless Bluetooth module (84) are sequentially connected to the inner side of the protective shell (81) through screws from top to bottom respectively; the rubber pad (85) is respectively glued to the upper part and the lower part of the left side of the protective shell (81); the infrared sensor (86) is connected to the middle position of the left side of the protective shell (81) through a screw.
4. The intelligent detection device for the rotating speed of the wind driven generator according to claim 1, wherein the counting plate (15) is arranged at the front end of the bearing cover (13), and the arc-shaped ceramic frames (61) are arranged at the front end of the bearing cover (13) and are respectively arranged at the left side and the right side of the interior of the wind driven generator shell (1).
5. The intelligent detection device for the rotating speed of the wind driven generator according to claim 1, wherein the T-shaped fixing frames (65) are respectively bolted at four corners of the inner side of the wind driven generator shell (1), and the fixing grooves (64) penetrate through the front end and the rear end of the arc-shaped ceramic frame (61).
6. The intelligent detection device for the rotating speed of the wind driven generator as claimed in claim 2, wherein the connecting plate (71) is connected to the inner side of the fixing groove (64) through bolts, the T-shaped fixing frame (65) is inserted into the right side of the inside of the T-shaped groove (72), and the right side of the connecting plate (71) is attached to the inner side of the wind driven generator shell (1).
7. The intelligent detection device for the rotating speed of the wind driven generator according to claim 2, wherein the left side and the right side of the compression spring (74) are respectively contacted with the left side of the inside of the spring mounting hole (73) and the left side of the positioning pin (75), and the right side of the positioning pin (75) is inserted into the inner side of the positioning hole (66).
8. The intelligent detection device for the rotating speed of the wind driven generator according to claim 3, wherein the protective shell (81) is placed on the inner side of the counting installation groove (62), the left side of the infrared sensor (86) is arranged in the middle position of the left side of the arc-shaped ceramic frame (61), and the rotary baffle (63) is arranged at the front end of the protective shell (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023289861.6U CN214409027U (en) | 2020-12-31 | 2020-12-31 | Intelligent detection device for rotating speed of wind driven generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023289861.6U CN214409027U (en) | 2020-12-31 | 2020-12-31 | Intelligent detection device for rotating speed of wind driven generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214409027U true CN214409027U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023289861.6U Active CN214409027U (en) | 2020-12-31 | 2020-12-31 | Intelligent detection device for rotating speed of wind driven generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214409027U (en) |
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2020
- 2020-12-31 CN CN202023289861.6U patent/CN214409027U/en active Active
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