CN114810477B - Typhoon-resistant wind-sand-resistant protective wind power generation equipment - Google Patents
Typhoon-resistant wind-sand-resistant protective wind power generation equipment Download PDFInfo
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- CN114810477B CN114810477B CN202210533785.3A CN202210533785A CN114810477B CN 114810477 B CN114810477 B CN 114810477B CN 202210533785 A CN202210533785 A CN 202210533785A CN 114810477 B CN114810477 B CN 114810477B
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- 239000004576 sand Substances 0.000 title claims abstract description 35
- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 238000010248 power generation Methods 0.000 title claims description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000007790 scraping Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor the axis being vertical
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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
-
- 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
- F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor
- F03D3/06—Rotors
- F03D3/062—Rotors characterised by their construction elements
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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
- F03D7/06—Controlling wind motors the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/10—Purpose of the control system
- F05B2270/107—Purpose of the control system to cope with emergencies
- F05B2270/1077—Storm protection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2270/00—Control
- F05B2270/30—Control parameters, e.g. input parameters
- F05B2270/32—Wind speeds
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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 belongs to the field of wind driven generators, in particular to a typhoon-resistant and wind-sand-resistant protective wind driven generator, wherein the lower end of a bottom plate is fixedly connected with a base, the upper end of the bottom plate is rotationally connected with six fan blades, the upper ends of the six fan blades are rotationally connected with a first fixing plate, the upper end of the first fixing plate is fixedly connected with a fixing cylinder, the upper end of the fixing cylinder is fixedly connected with a top plate, the upper side of the top plate is provided with a containing mechanism, and the upper side of the first fixing plate is provided with an opening and closing mechanism.
Description
Technical Field
The invention belongs to the technical field of wind power generation, and relates to typhoon-resistant wind-sand-resistant protective wind power generation equipment.
Background
The wind power generator is a device for converting wind energy into electric energy, mainly comprises blades, a generator, mechanical parts and electric parts, and is mainly divided into a horizontal axis wind power generator and a vertical axis wind power generator according to the difference of rotating shafts, wherein the horizontal axis wind power generator occupies a main stream position in the market at present, in a broad sense, the wind power generator is a device which uses solar energy as a heat source and uses the heat energy of the air as a working medium to utilize an engine, the wind power generator utilizes natural energy, is much better than diesel power generation, but is not as good as the diesel power generator if the wind power generator is used in emergency, the wind power generator cannot be regarded as a standby power supply, but can be used for a long time, the typhoons at sea are main factors threatening the safety of the wind power generator, the wind speed of strong typhoons is more than 80 meters per second, the standard of the global wind power generator can only resist 60 meters per second, so that 70% of the wind power generator is seriously damaged, the investment of wind power generator investors for the wind power generator is greatly lost, the safety problem is also serious, the wind power generator set at sea needs to consider the influence of typhoons when the wind power generator is built, the wind power generator is poorer, the wind power generator is always used in the emergency, the wind power generator is poor, the wind power generator is high in the first-stage wind power generator can be greatly low in the cost or the high, the low in the cost of the wind power generator is high, the first stage is high in the cost of the wind power generator is high, the low in the overall efficiency is high, and the low in the high cost of the low in the cost of the wind power generator is high, and the low cost is high, and high in the low in the cost and high cost is high and high cost is high low in the cost.
However, wind driven generators used in the market generally do not have a function of automatically changing the state of the fan blade according to the wind speed, so that the fan blade is destroyed by typhoons.
Disclosure of Invention
In view of the above, the invention provides a typhoon-resistant wind-sand-resistant protective wind power generation device for solving the problems that in the prior art, a wind driven generator is not provided with a wind power generator which can automatically change the state of a fan blade according to the wind speed, so that the fan blade is destroyed by typhoons and huge economic losses are caused.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a typhoon-resistant wind-sand-resistant protection type wind power generation equipment, includes the bottom plate, the lower extreme fixedly connected with base of bottom plate, and the upper end of bottom plate rotates and is connected with six fan blades, and the upper end of six fan blades rotates and is connected with first fixed plate, and the upper end fixedly connected with of first fixed plate is fixed a section of thick bamboo, and the upper end fixedly connected with roof of fixed barrel, the upside of roof are provided with receiving mechanism, and the upside of first fixed plate is provided with opening and shutting mechanism.
As a still further scheme of the invention, the opening and closing mechanism comprises a second motor, six second sliding grooves, six first connecting rods, a hexagonal rotary table and six second connecting rods, wherein the second motor is fixedly connected to the lower end of the first fixing plate, an output shaft of the second motor rotates to penetrate through the upper end of the first fixing plate and extends upwards, the hexagonal rotary table is fixedly connected to the output shaft of the second motor, the six second sliding grooves are all cut at the upper end of the first fixing plate, one ends of the six first connecting rods are all rotationally connected to the upper end of the first fixing plate, the other ends of the six first connecting rods are respectively rotationally connected to the upper ends of the six fan blades, the six first connecting rods are respectively in sliding clamping connection with the inner walls of the six second sliding grooves, the mutually far ends of the six second connecting rods are respectively rotationally connected to the side ends of the six first connecting rods, and the mutually close ends of the six second connecting rods are all rotationally connected to the upper ends of the hexagonal rotary table.
As still further scheme of the invention, the storage mechanism comprises a first vertical plate, two second vertical plates, a third vertical plate, a fourth vertical plate, a first motor, a first gear, two rotating rods, two second gears, two half gears, two third gears, racks, two limiting blocks, three fixed rods, a first sliding chute and a sliding block, wherein the first vertical plate is fixedly connected with the upper end of the top plate, the third vertical plate is fixedly connected with the upper end of the top plate, the two second vertical plates are fixedly connected with the side ends of the third vertical plate and the first vertical plate, the fourth vertical plate is fixedly connected with the side ends of the two second vertical plates, the first motor is fixedly connected with the side ends of the fourth vertical plate, the first gear is fixedly connected with the output shaft of the first motor, the two rotating rods are rotatably connected with the side ends of the fourth vertical plate, the two second gears are respectively fixedly connected with the circumferential surfaces of the two rotating rods, the two second gears are respectively meshed with the first gears, the two second gears are respectively fixedly connected with the two side surfaces of the two sliding blocks, the two side ends of the racks are fixedly connected with the two side surfaces of the first rotating rods are fixedly connected with the two sliding blocks, and the two side surfaces of the first rotating rods are fixedly connected with the two sliding blocks.
As a still further proposal of the invention, the tail ends of the three fixing rods are all provided with speed measuring fans.
As a still further proposal of the invention, the lower end of the fourth vertical plate is subjected to chamfering treatment, and the interval between the fourth vertical plate and the third vertical plate is larger than the diameters of the output shafts of the three speed measuring fans.
As still further scheme of the invention, the first motor is internally provided with a controller, three speed measuring fans are all connected with the controller by signals, and the first motor is connected with the controller by signals.
As a still further proposal of the invention, the base is fixedly connected on the ground by bolts.
As a still further aspect of the present invention, the lengths of the three fixing rods are all smaller than the length of the first vertical plate.
As a still further scheme of the invention, rubber pads are arranged on the surfaces of the six fan blades, and the surfaces of the rubber pads are uneven.
As still further scheme of the invention, the lower ends of the two limiting blocks are fixedly connected with limiting oblique blocks.
The invention has the beneficial effects that:
1. According to the typhoon-resistant wind-sand-resistant protective wind power generation equipment disclosed by the invention, the second motor is started according to the requirement, the output shaft of the second motor drives the hexagonal turntable to rotate, when the output shaft of the second motor rotates clockwise, the hexagonal turntable rotates clockwise to drive the six second connecting rods rotatably connected to the upper end of the hexagonal turntable to displace, the far-away ends of the six second connecting rods are limited by the six fan blades and the six second sliding grooves, the displacement can only be carried out along the six second sliding grooves, one ends of the six first connecting rods are fixed to the upper ends of the six fan blades, and the other ends of the six first connecting rods are respectively connected with the six second connecting rods in a rotating way, so that the six fan blades are more stable when the opening and closing state is adjusted, the damage of parts caused by the fact that the six fan blades are influenced by typhoon is too fast is prevented, and when the output shaft of the second motor rotates anticlockwise, the six fan blades are changed into cylinders from petal shapes to cylinder shapes, and the influence on the equipment is reduced as much as possible.
2. The invention discloses a typhoon-resistant wind-sand-resistant protective wind power generation device, which is characterized in that a first motor is arranged in a storage mechanism, when two fixing rods positioned at the lower side are in an extending state under normal conditions, after typhoons appear, the wind speed is gradually increased to blow three speed measuring fans to speed up, the three speed measuring fans send signals to the first motor through a connecting controller, the first motor is started along with the first motor, an output shaft of the first motor drives a first gear to rotate, the first gear is meshed with two second gears, the two second gears can respectively drive two rotating rods to rotate, the two rotating rods respectively drive two half gears to rotate, the two half gears are respectively and alternately meshed with two sides of a rack, the rack is fixedly connected with the sliding block, so that the rack can be driven to displace along the inner wall of the first sliding groove, the two third gears are respectively connected to the surfaces of the two rotating rods in a rotating mode, accordingly, the two fixing rods located at the lower side are controlled to extend in a storage box, the fixing rods located at the upper side are controlled to slide up and down, typhoons are prevented from scraping two speed measuring fans located at the lower side during storage, after the two fixing rods located at the lower side are stored, the fixing rods located at the upper side extend upwards, wind speeds are detected through the speed measuring fan at the uppermost side, signals are sent to the second motor through the connecting controller, and normal operation of power generation equipment at the lower side is kept.
3. According to the typhoon-resistant wind-sand-resistant protective wind power generation equipment disclosed by the invention, the lower end of the fourth vertical plate is subjected to chamfering treatment, so that the two speed measuring fans positioned at the lower side are prevented from touching the first vertical plate when being stored along with the fixed rod, and collision of equipment parts is prevented.
4. According to the typhoon-resistant wind-sand-resistant protective type wind power generation equipment disclosed by the invention, the three speed measuring fans are connected with the first motor through signals, when the wind speed is accelerated, the first motor is informed to operate to store the two fixing rods positioned at the lower side, the uppermost fixing rod is kept to be exposed outside to continuously detect the wind speed, a signal is sent to the second motor under the condition that the wind speed is continuously increased, and the second motor is started to deform six fan blades into a cylinder shape, so that the wind power generation equipment is prevented from being damaged by the crazy wind.
5. According to the typhoon-resistant wind-sand-resistant protective wind power generation equipment disclosed by the invention, the six second connecting rods are higher than the hexagonal turntable, so that the six second connecting rods are prevented from contacting the hexagonal turntable when the hexagonal turntable rotates, and the wind power generation equipment is damaged.
6. According to the typhoon-resistant wind-sand-resistant protective wind power generation equipment disclosed by the invention, the wind speed is detected timely through the storage mechanism, when the wind speed is accelerated, the two fixing rods positioned at the lower side are stored, the uppermost fixing rod is kept to be exposed outside for continuously detecting the wind speed, a signal is sent to the opening and closing mechanism under the condition that the wind speed is continuously increased, six fan blades are deformed into a cylinder shape, the wind is prevented from being blown out, and the power generation work is continuously performed under the condition that the wind speed does not reach the equipment which can be damaged as far as possible.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in the following preferred detail with reference to the accompanying drawings, in which:
FIG. 1 is a front view of a typhoon-resistant wind-sand-resistant protective wind power plant of the present invention;
FIG. 2 is a front view of a housing mechanism in a typhoon-resistant wind-sand-resistant protective wind power plant according to the present invention;
FIG. 3 is an exploded view of a housing mechanism in a typhoon-resistant wind-sand-resistant protective wind power plant according to the present invention;
FIG. 4 is an enlarged view of a portion of a housing mechanism in a typhoon-resistant wind-sand-resistant protective wind power plant according to the present invention;
FIG. 5 is an enlarged view of an opening and closing mechanism in a typhoon-resistant wind-sand-resistant protective wind power plant of the present invention;
FIG. 6 is a first cross-sectional view of an opening and closing mechanism in a typhoon-resistant wind-sand-resistant protective wind power plant according to the present invention;
FIG. 7 is a second cross-sectional view of the opening and closing mechanism of the typhoon-resistant and wind-sand-resistant protective wind power plant of the present invention;
FIG. 8 is a third cross-sectional view of an opening and closing mechanism in a typhoon-resistant wind-sand-resistant protective wind power plant according to the present invention;
FIG. 9 is a first sectional view showing a storage state of a storage mechanism in a typhoon-resistant wind-sand-resistant protective type wind power generation equipment according to the present invention;
Fig. 10 is a side view showing a storage state of a storage mechanism in a typhoon-resistant wind-sand-resistant protective type wind power generation device according to the present invention.
In the figure: 1. a bottom plate; 2. a fan blade; 3. a first fixing plate; 4. a fixed cylinder; 5. a top plate; 6. a storage mechanism; 601. a first vertical plate; 602. a second vertical plate; 603. a third vertical plate; 604. a fourth vertical plate; 605. a first motor; 606. a first gear; 607. a rotating rod; 608. a second gear; 609. a half gear; 610. a rack; 611. a limiting block; 612. a fixed rod; 613. a speed measuring fan; 614. a first chute; 615. a slide block; 616. a third gear; 701. a second motor; 702. a second chute; 703. a first connecting rod; 704. a hexagonal turntable; 705. a second connecting rod; 8. and (5) a base.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be noted that the illustrations provided in the following embodiments merely illustrate the basic idea of the present invention by way of illustration, and the following embodiments and features in the embodiments may be combined with each other without conflict.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to limit the invention; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc., that indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but not for indicating or suggesting that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limiting the present invention, and that the specific meaning of the above terms may be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
Referring to fig. 1-10, a protection type wind power generation device for resisting typhoon and wind sand is provided, the lower end of a bottom plate 1 is fixedly connected with a base 8, the upper end of the bottom plate 1 is rotatably connected with six fan blades 2, the upper ends of the six fan blades 2 are rotatably connected with a first fixing plate 3, the upper end of the first fixing plate 3 is fixedly connected with a fixing cylinder 4, the upper end of the fixing cylinder 4 is fixedly connected with a top plate 5, the upper side of the top plate 5 is provided with a containing mechanism 6, the upper side of the first fixing plate 3 is provided with an opening and closing mechanism, the wind speed is detected timely through the containing mechanism 6, when the wind speed is accelerated, two fixing rods 612 positioned at the lower side are contained, the uppermost fixing rod 612 is kept to be exposed outside for continuously detecting the wind speed, signals are sent to the opening and closing mechanism under the condition that the wind speed is continuously increased, the six fan blades 2 are deformed into a cylinder shape, the wind is prevented from being damaged, and the power generation work is continuously performed under the condition that the wind speed does not reach the damaged equipment as much as possible.
In the invention, the containing mechanism 6 comprises a first vertical plate 601, two second vertical plates 602, a third vertical plate 603, a fourth vertical plate 604, a first motor 605, a first gear 606, two rotating rods 607, two second gears 608, two half gears 609, two third gears 616, a rack 610, two limiting blocks 611, three fixing rods 612, a first sliding groove 614 and a sliding block 615, wherein the first vertical plate 601 is fixedly connected with the upper end of a top plate 5, the third vertical plate 603 is fixedly connected with the upper end of the top plate 5, the two second vertical plates 602 are fixedly connected with the adjacent ends of the third vertical plate 603 and the first vertical plate 601, the fourth vertical plate 604 is fixedly connected with the side ends of the two second vertical plates 602, the first motor 605 is fixedly connected with the side end of the fourth vertical plate 604, the first gear 606 is fixedly connected with the output shaft of the first motor 605, the two rotating rods 607 are rotatably connected to the side ends of the fourth vertical plate 604, the two second gears 608 are respectively and fixedly connected to the circumferential surfaces of the two rotating rods 607, the two second gears 608 are respectively and fixedly connected with the first gears 606, the two half gears 609 are respectively and fixedly connected to the circumferential surfaces of the two rotating rods 607, the first sliding chute 614 is cut at the side end of the fourth vertical plate 604, the sliding block 615 is slidably connected to the inner wall of the first sliding chute 614, the rack 610 is fixedly connected to the side end of the sliding block 615, the two limiting blocks 611 are fixedly connected to the upper end of the fourth vertical plate 604, the fixed rod 612 positioned at the upper side is slidably connected to the inner wall of the two limiting blocks 611, the fixed rod 612 is fixedly connected to the upper end of the rack 610, the two third gears 616 are respectively and rotatably connected to the circumferential surfaces of the two rotating rods 607, the two third gears 616 are respectively and fixedly connected with the rack 610, two fixing bars 612 located at the lower side are fixedly connected to circumferential surfaces of two third gears 616, respectively.
When the two fixing rods 612 at the lower side are in an extending state under normal conditions, after typhoons appear, the wind speed is gradually increased to blow three speed measuring fans 613 to speed up, the three speed measuring fans 613 send signals to the first motor 605 through the connection controller, the first motor 605 is started along with the signals, the output shaft of the first motor 605 drives the first gear 606 to rotate, the first gear 606 is meshed with the two second gears 608, the two second gears 608 can respectively drive the two rotating rods 607 to rotate, the two rotating rods 607 respectively drive the two half gears 609 to rotate, the two half gears 609 are respectively meshed with two sides of the rack 610 alternately, the rack 610 is fixedly connected with the sliding block 615, so that the rack 610 can be driven to displace along the inner wall of the first sliding groove 614, the two third gears 616 are respectively connected with the surfaces of the two rotating rods 607, and accordingly the two fixing rods 612 at the lower side are controlled to be stored and extended, and controlling the upper fixing rod 612 to slide up and down, preventing typhoon from scraping two speed measuring fans 613 at the lower side during storage, after the two lower fixing rods 612 are stored, the upper fixing rod 612 extends upwards, detects wind speed through the uppermost speed measuring fan 613, and sends a signal to the second motor 701 through the connection controller, when the wind speed is accelerated, informing the first motor 605 to operate to store the two lower fixing rods 612, keeping the uppermost fixing rod 612 exposed to the outside to continuously detect the wind speed, sending a signal to the second motor 701 when the wind speed continuously increases, starting the second motor 701 to deform six fan blades 2 into a cylinder shape, preventing the typhoon from being broken, the tail ends of the three fixing rods 612 are all provided with the speed measuring fans 613, the lower end of the fourth vertical plate 604 is chamfered, the interval between the fourth vertical plate 604 and the third vertical plate 603 is larger than the diameter of the output shaft of the three speed measuring fans 613, so that the two speed measuring fans 613 positioned at the lower side are prevented from touching the first vertical plate 601 when being stored along with the fixing rod 612, and collision of equipment parts is caused.
In the invention, a controller is arranged in a first motor 605, three speed measuring fans 613 are all connected with the controller in a signal manner, the first motor 605 is connected with the controller in a signal manner, a base 8 is fixedly connected on the ground through bolts, the lengths of three fixing rods 612 are smaller than the length of a first vertical plate 601, rubber pads are arranged on the surfaces of six fan blades 2, the surfaces of the rubber pads are uneven, so that gaps are not reserved when the six fan blades 2 are closed, wind and sand are prevented from blowing into the interior, and limiting inclined blocks are fixedly connected to the lower ends of two limiting blocks 611.
Example two
As a further improvement of the previous embodiment, as shown in fig. 1-10, a protection type wind power generation device for resisting typhoon and wind sand is provided, the lower end of the bottom plate 1 is fixedly connected with the base 8, the upper end of the bottom plate 1 is rotationally connected with six fan blades 2, the upper ends of the six fan blades 2 are rotationally connected with the first fixing plate 3, the upper end of the first fixing plate 3 is fixedly connected with the fixing cylinder 4, the upper end of the fixing cylinder 4 is fixedly connected with the top plate 5, the upper side of the top plate 5 is provided with the containing mechanism 6, the upper side of the first fixing plate 3 is provided with the opening and closing mechanism, the size of wind speed is detected in time by the containing mechanism 6, when the wind speed is accelerated, the two fixing rods 612 positioned at the lower side are contained, the uppermost fixing rods 612 are kept to be exposed outside to continuously detect the wind speed, signals are sent to the opening and closing mechanism under the condition that the wind speed is continuously increased, the six fan blades 2 are deformed into a cylindrical shape, the wind is prevented from being broken, and the power generation operation is continuously performed under the condition that the wind speed does not reach the equipment which can be damaged as far as possible.
The opening and closing mechanism comprises a second motor 701, six second sliding grooves 702, six first connecting rods 703, a hexagonal rotary table 704 and six second connecting rods 705, wherein the second motor 701 is fixedly connected to the lower end of the first fixed plate 3, the output shaft of the second motor 701 rotates to penetrate through the upper end of the first fixed plate 3 and extends upwards, the hexagonal rotary table 704 is fixedly connected to the output shaft of the second motor 701, the six second sliding grooves 702 are all cut at the upper end of the first fixed plate 3, one ends of the six first connecting rods 703 are all rotationally connected to the upper end of the first fixed plate 3, the other ends are respectively rotationally connected to the upper ends of the six fan blades 2, the six first connecting rods 703 are respectively in sliding clamping connection with the inner walls of the six second sliding grooves 702, the mutually far ends of the six second connecting rods 705 are respectively rotationally connected to the side ends of the six first connecting rods 703, the mutually close ends of the six second connecting rods 705 are respectively rotationally connected to the upper ends of the hexagonal rotary table, when the second motor 701 is started as required, the output shaft of the second motor 701 drives the hexagonal turntable 704 to rotate, when the output shaft of the second motor 701 rotates clockwise, the hexagonal turntable 704 rotates clockwise to drive six second connecting rods 705 which are rotationally connected to the upper end of the hexagonal turntable 704 to displace, the far ends of the six second connecting rods 705 are limited by six fan blades 2 and six second sliding grooves 702, displacement can only be carried out along the six second sliding grooves 702, one end of each of the six first connecting rods 703 is fixed to the upper end of each of the six fan blades 2, the other end of each of the six first connecting rods 703 is respectively connected with the six second connecting rods 705 in a rotating manner, so that the six fan blades 2 are more stable when the opening and closing state is adjusted, damage to parts caused by too fast closing speed of the six fan blades 2 due to typhoon is prevented, when the output shaft of the second motor 701 rotates anticlockwise, the six fan blades 2 are changed into cylinders from petal shapes to form a cylinder, so that the influence of typhoons on equipment is reduced as much as possible.
In the invention, the containing mechanism 6 comprises a first vertical plate 601, two second vertical plates 602, a third vertical plate 603, a fourth vertical plate 604, a first motor 605, a first gear 606, two rotating rods 607, two second gears 608, two half gears 609, two third gears 616, a rack 610, two limiting blocks 611, three fixing rods 612, a first sliding groove 614 and a sliding block 615, wherein the first vertical plate 601 is fixedly connected with the upper end of a top plate 5, the third vertical plate 603 is fixedly connected with the upper end of the top plate 5, the two second vertical plates 602 are fixedly connected with the adjacent ends of the third vertical plate 603 and the first vertical plate 601, the fourth vertical plate 604 is fixedly connected with the side ends of the two second vertical plates 602, the first motor 605 is fixedly connected with the side end of the fourth vertical plate 604, the first gear 606 is fixedly connected with the output shaft of the first motor 605, the two rotating rods 607 are rotatably connected to the side ends of the fourth vertical plate 604, the two second gears 608 are respectively and fixedly connected to the circumferential surfaces of the two rotating rods 607, the two second gears 608 are respectively and rotatably connected with the first gears 606, the two half gears 609 are respectively and fixedly connected to the circumferential surfaces of the two rotating rods 607, the first sliding chute 614 is cut at the side end of the fourth vertical plate 604, the sliding block 615 is slidably connected to the inner wall of the first sliding chute 614, the rack 610 is fixedly connected to the side end of the sliding block 615, the two limiting blocks 611 are fixedly connected to the upper end of the fourth vertical plate 604, the fixed rod 612 positioned at the upper side is slidably connected to the inner wall of the two limiting blocks 611, the fixed rod 612 is fixedly connected to the upper end of the rack 610, the two third gears 616 are respectively and rotatably connected to the circumferential surfaces of the two rotating rods 607, the two third gears 616 are respectively and fixedly connected with the rack 610, the two fixed rods 612 positioned at the lower side are respectively and fixedly connected to the circumferential surfaces of the two third gears 616, when the two fixing rods 612 at the lower side are in an extending state under normal conditions, after typhoons appear, the wind speed is gradually increased to blow three speed measuring fans 613 to speed up, the three speed measuring fans 613 send signals to the first motor 605 through the connection controller, the first motor 605 is started along with the signals, the output shaft of the first motor 605 drives the first gear 606 to rotate, the first gear 606 is meshed with the two second gears 608, the two second gears 608 can respectively drive the two rotating rods 607 to rotate, the two rotating rods 607 respectively drive the two half gears 609 to rotate, the two half gears 609 are respectively meshed with two sides of the rack 610 alternately, the rack 610 is fixedly connected with the sliding block 615, so that the rack 610 can be driven to displace along the inner wall of the first sliding groove 614, the two third gears 616 are respectively connected with the surfaces of the two rotating rods 607, and the two fixing rods 612 at the lower side are controlled to extend the storage box, and controlling the upper fixing rod 612 to slide up and down, preventing typhoon from scraping two speed measuring fans 613 at the lower side during storage, after the two lower fixing rods 612 are stored, the upper fixing rod 612 extends upwards, detects wind speed through the uppermost speed measuring fan 613, and sends a signal to the second motor 701 through the connection controller, when the wind speed is accelerated, informing the first motor 605 to operate to store the two lower fixing rods 612, keeping the uppermost fixing rod 612 exposed to the outside to continuously detect the wind speed, sending a signal to the second motor 701 when the wind speed continuously increases, starting the second motor 701 to deform six fan blades 2 into a cylinder shape, preventing the typhoon from being broken, the tail ends of the three fixing rods 612 are all provided with the speed measuring fans 613, the lower end of the fourth vertical plate 604 is chamfered, the interval between the fourth vertical plate 604 and the third vertical plate 603 is larger than the diameter of the output shaft of the three speed measuring fans 613, so that the two speed measuring fans 613 positioned at the lower side are prevented from touching the first vertical plate 601 when being stored along with the fixing rod 612, and collision of equipment parts is caused.
In the invention, a controller is arranged in a first motor 605, three speed measuring fans 613 are all connected with the controller in a signal manner, the first motor 605 is connected with the controller in a signal manner, a base 8 is fixedly connected on the ground through bolts, the lengths of three fixing rods 612 are smaller than the length of a first vertical plate 601, rubber pads are arranged on the surfaces of six fan blades 2, the surfaces of the rubber pads are uneven, so that gaps are not reserved when the six fan blades 2 are closed, wind and sand are prevented from blowing into the interior, and limiting inclined blocks are fixedly connected to the lower ends of two limiting blocks 611.
The advantages of the embodiment over the first embodiment are: the opening and closing mechanism comprises a second motor 701, six second sliding grooves 702, six first connecting rods 703, a hexagonal rotary table 704 and six second connecting rods 705, wherein the second motor 701 is fixedly connected to the lower end of the first fixed plate 3, the output shaft of the second motor 701 rotates to penetrate through the upper end of the first fixed plate 3 and extends upwards, the hexagonal rotary table 704 is fixedly connected to the output shaft of the second motor 701, the six second sliding grooves 702 are all cut at the upper end of the first fixed plate 3, one ends of the six first connecting rods 703 are all rotationally connected to the upper end of the first fixed plate 3, the other ends are respectively rotationally connected to the upper ends of the six fan blades 2, the six first connecting rods 703 are respectively in sliding clamping connection with the inner walls of the six second sliding grooves 702, the mutually far ends of the six second connecting rods 705 are respectively rotationally connected to the side ends of the six first connecting rods 703, the mutually close ends of the six second connecting rods 705 are respectively rotationally connected to the upper ends of the hexagonal rotary table, when the second motor 701 is started as required, the output shaft of the second motor 701 drives the hexagonal turntable 704 to rotate, when the output shaft of the second motor 701 rotates clockwise, the hexagonal turntable 704 rotates clockwise to drive six second connecting rods 705 which are rotationally connected to the upper end of the hexagonal turntable 704 to displace, the far ends of the six second connecting rods 705 are limited by six fan blades 2 and six second sliding grooves 702, displacement can only be carried out along the six second sliding grooves 702, one end of each of the six first connecting rods 703 is fixed to the upper end of each of the six fan blades 2, the other end of each of the six first connecting rods 703 is respectively connected with the six second connecting rods 705 in a rotating manner, so that the six fan blades 2 are more stable when the opening and closing state is adjusted, damage to parts caused by too fast closing speed of the six fan blades 2 due to typhoon is prevented, when the output shaft of the second motor 701 rotates anticlockwise, the six fan blades 2 are changed into cylinders from petal shapes to form a cylinder, so that the influence of typhoons on equipment is reduced as much as possible.
The working principle of the typhoon-resistant wind-sand-resistant protective wind power generation equipment is as follows: when typhoons occur, the wind speed is gradually increased to blow three speed measuring fans 613 to rotate at an increased speed, the three speed measuring fans 613 send signals to the first motor 605 through the connection controller, the first motor 605 is started along with the speed measuring fans, the output shaft of the first motor 605 drives the first gear 606 to rotate, the first gear 606 is meshed with the two second gears 608, the two second gears 608 can respectively drive the two rotating rods 607 to rotate, the two rotating rods 607 respectively drive the two half gears 609 to rotate, the two half gears 609 are respectively and alternately meshed with two sides of the rack 610, the rack 610 is fixedly connected with the sliding block 615, so that the rack 610 can be driven to move along the inner wall of the first sliding groove 614, the two third gears 616 are respectively and rotatably connected with the surfaces of the two rotating rods 607, the two speed measuring fans 612 on the lower side are controlled to be stored and stretched, the two speed measuring fans on the upper side are prevented from being scratched when the two speed measuring fans 612 on the upper side are controlled to slide up and down, and the wind speed of the uppermost fan 613 is detected after the two fixing rods 612 on the lower side are stored, and the uppermost wind speed measuring fans 613 are detected to extend upwards. The controller sends a signal to the second motor 701, and when the wind speed increases, the first motor 605 is informed to operate to store the two fixing rods 612 positioned at the lower side, and the uppermost fixing rod 612 is kept exposed to the outside to continuously detect the wind speed.
Under the condition that the wind speed continuously increases, a signal is sent to the second motor 701, the second motor 701 is started, the output shaft of the second motor 701 drives the hexagonal turntable 704 to rotate, when the output shaft of the second motor 701 rotates clockwise, the hexagonal turntable 704 rotates clockwise to drive six second connecting rods 705 which are rotationally connected to the upper end of the hexagonal turntable 704 to displace, the far ends of the six second connecting rods 705 are limited by six fan blades 2 and six second sliding grooves 702, displacement can only be carried out along the six second sliding grooves 702, one ends of the six first connecting rods 703 are fixed to the upper ends of the six fan blades 2, the other ends of the six first connecting rods 703 are respectively connected with the six second connecting rods 705 in a rotating mode, so that the six fan blades 2 are more stable when the output shaft of the second motor 701 rotates anticlockwise, the six fan blades 2 are changed into cylinders from petal shapes to form a cylinder shape when the output shaft of the second motor 701 rotates anticlockwise, and the influence of typhoon on equipment is reduced as much as possible.
However, as well known to those skilled in the art, the working principles and wiring methods of the first motor 605 and the second motor 701 are common, and all of them are conventional means or common general knowledge, and will not be described herein in detail, and any choice may be made by those skilled in the art according to their needs or convenience.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present invention, which is intended to be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a typhoon-resistant wind-sand-resistant protection type wind power generation equipment, includes bottom plate (1), its characterized in that, the lower extreme fixedly connected with base (8) of bottom plate (1), the upper end of bottom plate (1) rotates and is connected with six fan blades (2), six the upper end of fan blade (2) rotates and is connected with first fixed plate (3), the upper end fixedly connected with fixed cylinder (4) of first fixed plate (3), the upper end fixedly connected with roof (5) of fixed cylinder (4), the upside of roof (5) is provided with receiving mechanism (6), the upside of first fixed plate (3) is provided with opening and shutting mechanism;
The opening and closing mechanism comprises a second motor (701), six second sliding grooves (702), six first connecting rods (703), six first connecting rods (704) and six second connecting rods (705), wherein the second motor (701) is fixedly connected to the lower end of the first fixing plate (3), an output shaft of the second motor (701) rotates to penetrate through the upper end of the first fixing plate (3) and extends upwards, the six second sliding grooves (702) are fixedly connected to the output shaft of the second motor (701), the six second sliding grooves (702) are all cut into the upper end of the first fixing plate (3), one ends of the six first connecting rods (703) are all rotationally connected to the upper end of the first fixing plate (3), the other ends of the six first connecting rods (703) are respectively rotationally connected to the upper ends of the six fan blades (2), the mutually distant ends of the six second connecting rods (705) are respectively rotationally connected to the inner walls of the six second sliding grooves (702), and the mutually distant ends of the six second connecting rods (705) are respectively rotationally connected to the six connecting rods (703) which are close to the six rotating ends of the six connecting rods (704);
The containing mechanism (6) comprises a first vertical plate (601), two second vertical plates (602), a third vertical plate (603), a fourth vertical plate (604), a first motor (605), a first gear (606), two rotating rods (607), two second gears (608), two half gears (609), two third gears (616), a rack (610), two limiting blocks (611), three fixing rods (612), a first sliding groove (614) and a sliding block (615), wherein the first vertical plate (601) is fixedly connected with the upper end of a top plate (5), the third vertical plate (603) is fixedly connected with the upper end of the top plate (5), the two second vertical plates (602) are fixedly connected with the upper ends of the top plate (5), the two second vertical plates (602) are fixedly connected with the side ends of the third vertical plate (603) and the first vertical plate (601) which are close to each other, the fourth vertical plate (604) is fixedly connected with the side ends of the two second vertical plates (602), the first vertical plate (605) is fixedly connected with the two rotating rods (607) which are fixedly connected with the circumference ends of the first gear (606) which are fixedly connected with the two output shafts (604), the two second gears (608) are respectively connected with the first gears (606) in a meshing manner, the two half gears (609) are respectively and fixedly connected to the circumferential surfaces of the two rotating rods (607), the first sliding groove (614) is cut at the side end of the fourth vertical plate (604), the sliding block (615) is slidably connected to the inner wall of the first sliding groove (614), the rack (610) is fixedly connected to the side end of the sliding block (615), the two limiting blocks (611) are fixedly connected to the upper end of the fourth vertical plate (604), the fixing rod (612) located on the upper side is slidably connected to the inner wall of the two limiting blocks (611), the fixing rod (612) is fixedly connected to the upper end of the rack (610), the two third gears (616) are respectively and rotatably connected to the circumferential surfaces of the two rotating rods (607), the two third gears (616) are respectively connected with the inner wall of the first sliding groove (614) in a meshing manner, and the two fixing rods (612) located on the lower side are respectively and fixedly connected to the circumferential surfaces of the two third gears (616).
2. The typhoon and sand resistant protective wind power generation equipment according to claim 1, wherein the tail ends of the three fixed rods (612) are provided with speed measuring fans (613).
3. The typhoon-resistant and wind-sand-resistant protective wind power generation device according to claim 2, wherein the lower end of the fourth vertical plate (604) is subjected to chamfering treatment, and the interval between the fourth vertical plate (604) and the third vertical plate (603) is larger than the diameters of output shafts of three speed measuring fans (613).
4. A typhoon and sand resistant protective wind power generation device according to claim 3, wherein a controller is arranged in the first motor (605), three speed measuring fans (613) are all connected with the controller in a signal mode, and the first motor (605) is connected with the controller in a signal mode.
5. A typhoon and sand resistant protective wind power plant according to claim 4, characterized in that the base (8) is fixedly connected to the ground by means of bolts.
6. A typhoon and sand resistant protective wind power plant according to claim 1, characterized in that the length of each of the three fixing bars (612) is smaller than the length of the first riser (601).
7. The typhoon-resistant wind-sand-resistant protective wind power generation device according to claim 1, wherein the surfaces of the six fan blades (2) are provided with rubber pads, and the surfaces of the rubber pads are uneven.
8. The typhoon-resistant and wind-sand-resistant protective wind power generation equipment according to claim 1, wherein the lower ends of the two limiting blocks (611) are fixedly connected with limiting inclined blocks.
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