CN112032004A - Wind power generation wind speed data detection device based on friction braking - Google Patents
Wind power generation wind speed data detection device based on friction braking Download PDFInfo
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- CN112032004A CN112032004A CN202010979309.5A CN202010979309A CN112032004A CN 112032004 A CN112032004 A CN 112032004A CN 202010979309 A CN202010979309 A CN 202010979309A CN 112032004 A CN112032004 A CN 112032004A
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- wind speed
- detection device
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- device based
- data detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 238000010248 power generation Methods 0.000 title claims abstract description 25
- 238000001125 extrusion Methods 0.000 claims abstract description 29
- 230000000694 effects Effects 0.000 claims abstract description 15
- 239000003990 capacitor Substances 0.000 claims description 12
- 230000001603 reducing effect Effects 0.000 claims description 12
- 238000013461 design Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 4
- 238000013480 data collection Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000013459 approach Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D15/00—Transmission of mechanical power
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D7/00—Controlling wind motors
- F03D7/02—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor
- F03D7/0244—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking
- F03D7/0248—Controlling wind motors the wind motors having rotation axis substantially parallel to the air flow entering the rotor for braking by mechanical means acting on the power train
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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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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to the technical field of data collection, and discloses a wind power generation wind speed data detection device based on friction braking. When the device accelerates through the driving fan rotating speed, the body frame surface and the wind speed near the driving fan increase, can know according to Bernoulli's principle, the local atmospheric pressure that the gas flow rate is big is little, so the inside atmospheric pressure of body frame is greater than the gas pressure of driving fan department this moment, the inside gas of body frame can be with the arc to the position department extrusion of body frame, the effect of cooperation electric capacity board and plate electrode, the actuating lever of being connected with its electricity begins to work, it rotates to drive the hob, the hob drives the movable block downstream, then the hob is close to the extrusion wheel, change its slew velocity through the frictional force that increases between extrusion wheel and the deceleration wheel, thereby the effect of slowing down has been realized.
Description
Technical Field
The invention relates to the technical field of data collection, in particular to a wind power generation wind speed data detection device based on friction braking.
Background
The data collection means collecting relevant data according to the self requirement and the requirement of the user; at present, with the stability of new energy power generation, more and more wind power generation power is applied to businesses and residences, data statistics needs to be carried out on local wind speed conditions in the wind power generation process, and then whether the local wind power generation requirements are met or not is analyzed according to the data.
General wind power generation set up large-scale electricity generation fan through the place that does not have the shelter in the eminence, utilize wind-force drive fan rotatory, then drive power generation facility and rotate, convert mechanical energy into electric energy, because the wind speed in a region can not be fixed unchangeable, so need detect the scope of wind speed, but in the testing process, if wind-force is too big, can lead to wind detection device overload operation, cause detection device to burn out, and traditional detection device can only detect the wind speed just to the wind, but can not detect the wind speed in leeward district, lead to the data detected incomplete.
In view of the above problems, there is an urgent need for a wind power generation wind speed data detection device based on friction braking.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a wind power generation wind speed data detection device based on friction braking, which has the advantages of no burnout at high wind speed, speed reduction function and the like, and solves the problem that the existing wind power detection device is easy to burn out at high wind speed in the detection process.
(II) technical scheme
In order to realize the purpose that the wind turbine cannot be burnt out at high wind speed and has a speed reduction function, the invention provides the following technical scheme: a wind power generation wind speed data detection device based on friction braking comprises a main frame, wherein the left end and the right end of the main frame are rotatably connected with driving fans, the left end and the right end inside the main frame are rotatably connected with rotating shafts, fixing rods are fixedly installed at the front ends of the rotating shafts, arc plates are movably installed on the back faces of the fixing rods, capacitor plates are fixedly installed on opposite faces of the arc plates, the fixing rods are fixedly installed on end faces, close to the capacitor plates, of the capacitor plates, movable frames are movably installed on wall bodies at the left end and the right end of the main frame, fixed wheels are fixedly installed on opposite faces of the rotating shafts, speed reducing wheels are rotatably connected at the left end and the right end inside the fixed wheels, fixed blocks are fixedly installed at the left end and the right end of the bottom of the main frame, movable moving rods are movably installed at the lower ends of the, the lower extreme fixed mounting of body frame has the fixed plate, the inside fixed mounting of fixed plate has the actuating lever, the lower extreme fixed mounting of actuating lever has the hob.
Preferably, the connection relation of the arc-shaped plate and the movable frame is a movable connection, the arc-shaped plate and the movable frame are in tight connection design, the arc-shaped plate moves to drive the movable frame to move, and the movable frame provides an even supporting force effect for the arc-shaped plate.
Preferably, the connection relation of arc and body frame is swing joint, and the arc can the side-to-side motion in the inside of body frame, and then influences the atmospheric pressure change of the inside of body frame, and when the arc removed to tight pulley one end, the arc increased with the quantity of gas that is close to the inside of body frame, and atmospheric pressure increases, and when the arc was close to on the terminal surface of body frame, the arc was close to the gas content reduction on the body frame, and atmospheric pressure increases.
Preferably, the connection relation of the decelerating wheel and the rotating shaft is fixed connection, when the rotating speed of the driving fan is accelerated, the air speed on the outer surface of the main frame is increased near the driving fan, according to the Bernoulli principle, the local air pressure with large air flow rate is small, so that the air pressure inside the main frame is greater than the air pressure at the position of the driving fan, the air inside the main frame can extrude the arc-shaped plate to the position of the main frame, the driving rod electrically connected with the driving rod starts to work to drive the spiral rod to rotate, the spiral rod drives the moving block to move downwards, the extrusion rod approaches to the extruding wheel, the rotating speed of the extrusion wheel is changed by increasing the friction force between the extruding wheel and the decelerating wheel, and the decelerating effect is achieved.
Preferably, a wind speed measuring device is fixedly installed inside the fixed wheel, and the wind speed measuring device can measure the speed of wind power through the rotating speed of the rotating shaft.
Preferably, the upper end of the extrusion pole is rotated and is connected with the extrusion wheel, the relation of connection of extrusion wheel and gear-reduction is zonulae occludens, the drive fan through the left end can test the speed just to the wind speed size of wind direction, when the wind speed is too big, can realize automatic deceleration's effect, thereby realized avoiding because the phenomenon that the too big detection device that leads to burns out of wind speed takes place, then cooperate the gear-reduction to move at the left and right ends of tight pulley, when wind process left end drive fan, then at the drive fan through the right-hand member, can measure the wind speed size of leeward department through the drive fan of right-hand member, data measurement's integrality effect has been realized.
Preferably, the connection relationship between the driving rod and the capacitor plate is an electrical connection.
Preferably, the lower end of the screw rod is engaged with a moving block, and the moving block is movably connected with the moving rod.
(III) advantageous effects
Compared with the prior art, the invention provides a wind power generation wind speed data detection device based on friction braking, which has the following beneficial effects:
1. this wind power generation wind speed data detection device based on friction braking, when accelerating through drive fan rotational speed, the body frame surface and the wind speed in near drive fan increase, can know according to the Bernoulli's principle, the local atmospheric pressure that the gaseous velocity of flow is big is little, so the inside atmospheric pressure of body frame is greater than the gas pressure of drive fan department this moment, the inside gas of body frame can be with the arc to the position department extrusion of body frame, the effect of cooperation electric capacity board and plate electrode, the actuating lever of being connected with its electricity begins to work, it rotates to drive the hob, the hob drives the movable block downstream, then the hob is close to the extrusion wheel, change its slew velocity through the frictional force that increases between extrusion wheel and the deceleration wheel, thereby the effect of slowing down has been realized.
2. This wind power generation wind speed data detection device based on friction braking, the drive fan through the left end can test the speed just to the wind speed size of wind direction, when the wind speed is too big, automatic deceleration's effect can be realized, thereby realized avoiding because the too big phenomenon that leads to detection device to burn out of wind speed takes place, then the cooperation gear reducer both ends motion about the tight pulley, when wind passes through left end drive fan, then at the drive fan through the right-hand member, can measure the wind speed size of leeward department through the drive fan of right-hand member, data measurement's integrality effect has been realized.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a main frame of the present invention;
FIG. 3 is a schematic view of a fixing plate according to the present invention;
FIG. 4 is a schematic view of an arc plate according to the present invention;
FIG. 5 is a schematic view of a movable frame according to the present invention;
FIG. 6 is an enlarged view of the structure A of FIG. 5 according to the present invention;
fig. 7 is a schematic view of the structure of the fixed wheel of the present invention.
In the figure: 1. a main frame; 2. driving a fan; 3. a rotating shaft; 4. fixing the rod; 5. an arc-shaped plate; 6. a capacitive plate; 7. an electrode plate; 8. a movable frame; 9. a fixed wheel; 10. a speed reducing wheel; 11. a fixed block; 12. a travel bar; 13. an extrusion stem; 14. a fixing plate; 15. a drive rod; 16. a screw rod; 17. an extrusion wheel; 18. moving the mass.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a wind power generation wind speed data detection device based on friction braking comprises a main frame 1, wherein the left end and the right end of the main frame 1 are rotatably connected with driving fans 2, the left end and the right end inside the main frame 1 are rotatably connected with rotating shafts 3, front ends of the rotating shafts 3 are fixedly provided with fixing rods 4, the back surfaces of the fixing rods 4 are movably provided with arc plates 5, the connection relationship between the arc plates 5 and movable frames 8 is movably connected, the arc plates 5 and the movable frames 8 are in tight connection design, the arc plates 5 can move to drive the movable frames 8 to move, the movable frames 8 provide an even supporting force effect for the arc plates 5, the connection relationship between the arc plates 5 and the main frame 1 is movably connected, the arc plates 5 can move left and right inside the main frame 1 to influence the air pressure change inside the main frame 1, when the arc plates 5 move to one end of a fixing wheel 9, the arc 5 and the amount of gas near the inside of the main frame 1 are increased, the air pressure is increased, when the arc 5 approaches the end face of the main frame 1, the amount of gas near the main frame 1 of the arc 5 is reduced, the air pressure is increased, the capacitor plate 6 is fixedly mounted on the opposite face of the arc 5, the electrode plate 7 is fixedly mounted on the end face of the fixing rod 4 near the capacitor plate 6, the movable frames 8 are movably mounted on the wall bodies at the left end and the right end of the main frame 1, the fixed wheel 9 is fixedly mounted on the opposite face of the rotating shaft 3, the wind speed measuring device is fixedly mounted inside the fixed wheel 9, the wind speed measuring device can measure the speed of wind power through the rotating speed of the rotating shaft 3, the deceleration wheel 10 is rotatably connected at the left end and the right end inside the fixed wheel 9, the connection relationship between the deceleration wheel 10 and the rotating shaft 3 is fixed, when the rotating speed of the driving fan, according to the Bernoulli principle, the local air pressure with high air flow rate is small, so that the air pressure in the main frame 1 is greater than the air pressure at the position of the driving fan 2, the arc-shaped plate 5 is extruded to the position of the main frame 1 by the air in the main frame 1, the driving rod 15 electrically connected with the arc-shaped plate starts to work under the action of the capacitor plate 6 and the electrode plate 7, the screw rod 16 is driven to rotate, the screw rod 16 drives the moving block 18 to move downwards, the extrusion rod 13 approaches to the extrusion wheel 17, the rotating speed of the extrusion wheel 17 is changed by increasing the friction force between the extrusion wheel 17 and the speed reducing wheel 10, and the speed reducing effect is achieved.
Fixed blocks 11 are fixedly mounted at the left end and the right end of the bottom of the main frame 1, movable rods 12 are movably mounted at the lower ends of the fixed blocks 11, extrusion rods 13 are movably hinged at the upper ends of the movable rods 12, extrusion wheels 17 are rotatably connected at the upper ends of the extrusion rods 13, the connection relation between the extrusion wheels 17 and the speed reducing wheels 10 is tight connection, the speed of the driving fan 2 at the left end can be measured just against the wind speed in the wind direction, when the wind speed is too high, the automatic speed reducing effect can be realized, so that the phenomenon that a detection device is burnt down due to the too high wind speed is avoided, then the speed reducing wheels 10 are matched to move at the left end and the right end of the fixed wheel 9, when the wind passes through the driving fan 2 at the left end, then the driving fan 2 at the right end is used, the wind speed of a leeward place can be measured through the driving fan 2 at the right end, a driving rod 15 is fixedly installed inside the fixed plate 14, the driving rod 15 is electrically connected with the capacitor plate 6, a screw rod 16 is fixedly installed at the lower end of the driving rod 15, a moving block 18 is connected to the lower end of the screw rod 16 in a meshed manner, and the moving block 18 is movably connected with the moving rod 12.
The working principle is as follows: when the device is used, when the rotating speed of the driving fan 2 is increased, the wind speed on the outer surface of the main frame 1 near the driving fan 2 is increased, and according to the Bernoulli principle, the air pressure at a place with a large air flow rate is small, so that the air pressure in the main frame 1 is larger than the air pressure at the place of the driving fan 2, the air in the main frame 1 can extrude the arc-shaped plate 5 to the position of the main frame 1, the driving rod 15 electrically connected with the driving rod starts to work under the action of the capacitor plate 6 and the electrode plate 7 to drive the spiral rod 16 to rotate, the spiral rod 16 drives the moving block 18 to move downwards, the extrusion rod 13 approaches to the extrusion wheel 17, the rotating speed of the extrusion rod 13 is changed by increasing the friction force between the extrusion wheel 17 and the speed reducing wheel 10, and the speed reducing effect is; the drive fan 2 through the left end can test the speed just to the wind speed size of wind direction, when the wind speed is too big, can realize automatic deceleration's effect, thereby realized avoiding because the too big phenomenon that leads to detection device to burn out of wind speed takes place, then cooperate the gear 10 to move at the both ends of controlling of fixed pulley 9, when wind passes through left end drive fan 2, then at the drive fan 2 through the right-hand member, can measure the wind speed size of leeward department through the drive fan 2 of right-hand member, data measurement's integrality effect has been realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a wind power generation wind speed data detection device based on friction braking, includes body frame (1), its characterized in that: the left end and the right end of the main frame (1) are respectively connected with a driving fan (2) in a rotating manner, the left end and the right end of the inner part of the main frame (1) are respectively connected with a rotating shaft (3) in a rotating manner, a fixing rod (4) is fixedly installed at the front end of the rotating shaft (3), an arc plate (5) is movably installed on the back face of the fixing rod (4), a capacitor plate (6) is fixedly installed on the opposite face of the arc plate (5), a plate electrode (7) is fixedly installed on the end face of the fixing rod (4) close to the capacitor plate (6), a movable frame (8) is movably installed on the wall body at the left end and the right end of the main frame (1), a fixed wheel (9) is fixedly installed on the opposite face of the rotating shaft (3), a speed reducing wheel (10) is respectively connected at the left end and the right end of the inner part of, the lower extreme movable mounting of fixed block (11) has carriage release lever (12), the upper end activity hinge joint of carriage release lever (12) has extrusion stem (13), the lower extreme fixed mounting of body frame (1) has fixed plate (14), the inside fixed mounting of fixed plate (14) has actuating lever (15), the lower extreme fixed mounting of actuating lever (15) has hob (16).
2. The wind power generation wind speed data detection device based on friction braking according to claim 1, characterized in that: the connection relation of the arc-shaped plate (5) and the movable frame (8) is movable connection, and the arc-shaped plate (5) and the movable frame (8) are in tight connection design.
3. The wind power generation wind speed data detection device based on friction braking according to claim 1, characterized in that: the connection relationship between the arc-shaped plate (5) and the main frame (1) is flexible connection.
4. The wind power generation wind speed data detection device based on friction braking according to claim 1, characterized in that: the connection relation between the speed reducing wheel (10) and the rotating shaft (3) is fixed connection.
5. The wind power generation wind speed data detection device based on friction braking according to claim 1, characterized in that: and a wind speed measuring device is fixedly arranged in the fixed wheel (9).
6. The wind power generation wind speed data detection device based on friction braking according to claim 1, characterized in that: the upper end of the extrusion rod (13) is rotatably connected with an extrusion wheel (17), and the connection relation between the extrusion wheel (17) and the speed reducing wheel (10) is tight connection.
7. The wind power generation wind speed data detection device based on friction braking according to claim 1, characterized in that: the driving rod (15) is electrically connected with the capacitor plate (6).
8. The wind power generation wind speed data detection device based on friction braking according to claim 1, characterized in that: the lower end of the screw rod (16) is engaged with a moving block (18), and the connecting relationship between the moving block (18) and the moving rod (12) is movable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010979309.5A CN112032004A (en) | 2020-09-17 | 2020-09-17 | Wind power generation wind speed data detection device based on friction braking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010979309.5A CN112032004A (en) | 2020-09-17 | 2020-09-17 | Wind power generation wind speed data detection device based on friction braking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112032004A true CN112032004A (en) | 2020-12-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010979309.5A Withdrawn CN112032004A (en) | 2020-09-17 | 2020-09-17 | Wind power generation wind speed data detection device based on friction braking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112032004A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727679A (en) * | 2020-12-29 | 2021-04-30 | 诸暨和创电机科技有限公司 | Speed reduction device based on friction braking mechanism and wind driven generator braking system |
| CN112773206A (en) * | 2021-01-27 | 2021-05-11 | 永康市珏灵电器股份有限公司 | Cooking pot |
-
2020
- 2020-09-17 CN CN202010979309.5A patent/CN112032004A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727679A (en) * | 2020-12-29 | 2021-04-30 | 诸暨和创电机科技有限公司 | Speed reduction device based on friction braking mechanism and wind driven generator braking system |
| CN112773206A (en) * | 2021-01-27 | 2021-05-11 | 永康市珏灵电器股份有限公司 | Cooking pot |
| CN112773206B (en) * | 2021-01-27 | 2021-12-28 | 永康市珏灵电器股份有限公司 | Cooking pot |
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Application publication date: 20201204 |