CN114810477A - Protection type wind power generation equipment of anti-typhoon anti-sandstorm - Google Patents

Protection type wind power generation equipment of anti-typhoon anti-sandstorm Download PDF

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Publication number
CN114810477A
CN114810477A CN202210533785.3A CN202210533785A CN114810477A CN 114810477 A CN114810477 A CN 114810477A CN 202210533785 A CN202210533785 A CN 202210533785A CN 114810477 A CN114810477 A CN 114810477A
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China
Prior art keywords
fixedly connected
wind
motor
vertical plate
typhoon
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CN202210533785.3A
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Chinese (zh)
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CN114810477B (en
Inventor
吴凤波
罗超
范永辉
吴波
马闻达
黄磊
邓小军
李双江
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Chongqing Jiaotong University
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Chongqing Jiaotong University
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Priority to CN202210533785.3A priority Critical patent/CN114810477B/en
Publication of CN114810477A publication Critical patent/CN114810477A/en
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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
    • 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
    • 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
    • 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
    • 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, and particularly relates to a typhoon-resistant and sand-resistant protective wind power generation device.

Description

Protection type wind power generation equipment of anti-typhoon anti-sandstorm
Technical Field
The invention belongs to the technical field of wind power generation, and relates to a protective wind power generation device capable of resisting typhoon and wind sand.
Background
The wind power generator is a device for converting wind energy into electric energy, mainly comprising blades, a generator, mechanical parts and electrical parts, and is mainly divided into a horizontal axis wind power generator and a vertical axis wind power generator according to different rotating shafts, the horizontal axis wind power generator in the market at present occupies the mainstream position, in a broad sense, the horizontal axis wind power generator is an engine which uses the sun as a heat source and uses heat energy of the atmosphere as a working medium, the wind power generation uses natural energy which is much better than diesel power generation, but if the wind power generator is used in an emergency, the wind power generation is not regarded as a standby power supply, but can be used for a long time, offshore typhoon is a main factor threatening the safety of the wind power generator, the wind speed of strong typhoon is more than 80 meters per second, the standard of the global wind power generator states that only 60 meters of typhoon per second can be resisted, and 70 percent of typhoon is seriously damaged, the method has the advantages that huge loss is brought to investors of wind power generation, the safety problem is more and more serious, typhoon influence needs to be considered when the offshore wind generating set is erected, the typhoon resistant effect of the traditional wind generating set is poor, the typhoon resistant effect is usually realized by improving the integral strength of a tower barrel or reducing the height of the tower barrel, the investment and construction cost is greatly improved by the first method, the manufacturing cost is high, the daily operation efficiency of the wind generating set is influenced by the second method, and the economy is poor.
However, the wind power generators in the market generally do not have the function of automatically changing the state of the blades according to the wind speed, so that the blades are destroyed by typhoons.
Disclosure of Invention
In view of the above, the present invention provides a typhoon-resistant wind-resistant protective wind power generation apparatus to solve the problem that in the prior art, a wind power generator usually does not have a function of automatically changing the state of a fan blade according to the wind speed, so that the fan blade is destroyed by typhoon, and huge economic loss is caused.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an anti-typhoon anti-wind-sand's 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 is rotated and is connected with six fan blades, and the upper end of six fan blades is rotated and is connected with first fixed plate, the upper end fixedly connected with solid fixed cylinder of first fixed plate, the upper end fixedly connected with roof of solid fixed cylinder, the upside of roof is provided with receiving mechanism, and the upside of first fixed plate is provided with the mechanism that opens and shuts.
As a further proposal of the invention, the opening and closing mechanism comprises a second motor, six second chutes, six first connecting rods, a hexagonal turntable and six second connecting rods, the second motor is fixedly connected with the lower end of the first fixed plate, an output shaft of the second motor penetrates through the upper end of the first fixing plate in a rotating manner and extends upwards, the hexagonal rotary table is fixedly connected with the output shaft of the second motor, six second sliding grooves are formed in the upper end of the first fixing plate, one ends of six first connecting rods are connected with the upper end of the first fixing plate in a rotating manner, and the other end rotates respectively to be connected in the upper end of six fan blades, and six first connecting rods slide joint respectively in the inner wall of six second spouts, and the end of keeping away from mutually of six second connecting rods rotates respectively to be connected in the side of six first connecting rods, and the near-end that leans on mutually of six second connecting rods all rotates to be connected in the upper end of hexagonal carousel.
As a further scheme of the present invention, the accommodating mechanism includes 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, a rack, two limiting blocks, three fixing rods, a first chute and a slider, the first vertical plate is fixedly connected to the upper end of the top plate, the third vertical plate is fixedly connected to the upper end of the top plate, the two second vertical plates are both fixedly connected to the proximal ends of the third vertical plate and the first vertical plate, the fourth vertical plate is fixedly connected to the lateral ends of the two second vertical plates, the first motor is fixedly connected to the lateral ends of the fourth vertical plate, the first gear is fixedly connected to the output shaft of the first motor, the two rotating rods are rotatably connected to the lateral ends of the fourth vertical plate, the two second gears are respectively fixedly connected to the circumferential surfaces of the two rotating rods, two second gears are connected with first gear engagement respectively, two half-gears are fixed connection respectively in the circumferential surface of two bull sticks, first spout is dug in the side of fourth riser, slider sliding connection is in the inner wall of first spout, rack fixed connection is in the side of slider, two stopper fixed connection are in the upper end of fourth riser, the dead lever sliding connection that is located the upside is in the inner wall of two stoppers, and dead lever fixed connection is in the upper end of rack, two third gears rotate respectively and connect in the circumferential surface of two bull sticks, two third gears all are connected with rack engagement, two dead levers that are located the downside are fixed connection respectively in the circumferential surface of two third gears.
As a further scheme of the invention, the tail ends of the three fixed rods are provided with speed measuring fans.
As a further scheme of the invention, the lower end of the fourth vertical plate is chamfered, and the distance 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 a further scheme of the invention, a controller is arranged in the first motor, the three speed measuring fans are in signal connection with the controller, and the first motor is in signal connection with the controller.
As a further proposal of the invention, the base is fixedly connected on the ground through bolts.
As a further scheme of the invention, the lengths of the three fixing rods are all smaller than the length of the first vertical plate.
As a 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 a further scheme of the invention, the lower ends of the two limit blocks are fixedly connected with limit inclined blocks.
The invention has the beneficial effects that:
1. the invention discloses a protective wind power generation device for resisting typhoon and wind and sand, which starts a second motor according to needs through the second motor arranged in an opening and closing mechanism, an output shaft of the second motor drives a hexagonal turntable to rotate, when the output shaft of the second motor rotates clockwise, the hexagonal turntable rotates clockwise along with the second motor to drive six second connecting rods rotatably connected to the upper end of the hexagonal turntable to displace, the far ends of the six second connecting rods are limited by six fan blades and six second sliding grooves and can only displace along the six second sliding grooves, one ends of the six first connecting rods are fixed at the upper ends of the six fan blades, and the other ends of the six first connecting rods are respectively rotatably connected with the six second connecting rods, so that the six fan blades are more stable when the opening and closing state is adjusted, and the damage of parts caused by the influence of typhoon the closing speed of the six fan blades is prevented, when the output shaft of the second motor rotates anticlockwise, the six fan blades are changed into a cylinder from a petal shape to form a cylinder, and the influence of typhoon on equipment is reduced as much as possible.
2. The invention discloses a protective wind power generation device for resisting typhoon and wind sand, which is characterized in that a first motor is arranged in a containing mechanism, when two fixed rods positioned at the lower side are in an extending state under normal conditions, when typhoon appears, the wind speed is gradually accelerated to blow three speed measuring fans, the rotating speed is accelerated, the three speed measuring fans send signals to the first motor through a connecting controller, the first motor is started, 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 a sliding block, therefore, the rack can be driven to displace along the inner wall of a first sliding chute, and the two third gears are respectively and rotatably connected to the surfaces of the two rotating rods, thereby two dead levers that the control is located the downside carry out the receiver and extend, and the dead lever that the control is located the upside slides from top to bottom, prevent during the accomodation that the typhoon from scraping two speed fan that are located the downside, accomodate the back when two dead levers that are located the downside, the dead lever that is located the upside upwards extends to detect the wind speed through the speed fan of testing the speed of the top, and send signal for the second motor through connection director, keep the normal operating of the power generating equipment of downside.
3. According to the protective wind power generation equipment capable of resisting typhoon and wind sand, the lower end of the fourth vertical plate is chamfered, so that two speed measuring fans positioned on the lower side are prevented from touching the first vertical plate when being stored along with the fixed rod, and collision of parts of the equipment is prevented.
4. The protective wind power generation equipment capable of resisting typhoon and wind and sand is in signal connection with a first motor through three speed measuring fans, when the wind speed is accelerated, the first motor is informed to operate to store two fixed rods positioned on the lower side, the fixed rod on the uppermost side is kept exposed outside to continuously detect the wind speed, and when the wind speed is continuously increased, a signal is sent to a second motor, the second motor is started to deform six blades into a cylindrical shape, so that the wind power generation equipment is prevented from being damaged by mad wind.
5. According to the protective wind power generation equipment capable of resisting typhoon and wind sand, the six second connecting rods are higher than the hexagonal rotary table, so that the six second connecting rods are prevented from contacting the hexagonal rotary table when the hexagonal rotary table rotates, and the wind power generation equipment is prevented from being damaged.
6. According to the protective wind power generation equipment capable of resisting typhoon and wind sand, the size of the wind speed is detected in time through the storage mechanism, the two fixed rods on the lower side are stored when the wind speed is accelerated, the fixed rod on the uppermost side is kept exposed to the outside to continuously detect the wind speed, and a signal is sent to the opening and closing mechanism under the condition that the wind speed is continuously increased, so that the six blades are deformed into a cylindrical shape, the damage caused by strong wind is prevented, and the continuous power generation work is 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 objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a front view of a typhoon and sand resistant protective wind power plant of the present invention;
FIG. 2 is a front view of a storage mechanism of a protective wind power generation apparatus for resisting typhoon and wind-sand according to the present invention;
FIG. 3 is an exploded view of a storage mechanism of a protective wind power generation facility for resisting typhoon and wind-sand according to the present invention;
FIG. 4 is a partially enlarged view of a storage mechanism of a protective wind power generation apparatus for resisting typhoon and wind-sand according to the present invention;
FIG. 5 is an enlarged view of an opening and closing mechanism of a protective wind power generation apparatus for resisting typhoon and wind-sand according to the present invention;
FIG. 6 is a first cross-sectional view of an opening and closing mechanism of a protective wind power plant for resisting typhoon and wind-sand according to the present invention;
FIG. 7 is a second sectional view of an opening and closing mechanism of a protective wind power plant for resisting typhoon and wind-sand according to the present invention;
FIG. 8 is a third sectional view of an opening and closing mechanism of a protective wind power plant for resisting typhoon and wind-sand according to the present invention;
FIG. 9 is a first sectional view showing a storage state of a storage mechanism in a protective wind power generation facility for resisting typhoon and wind-sand according to the present invention;
fig. 10 is a side view showing a storage state of a storage mechanism in a protective wind power generation facility for resisting typhoon and wind-sand according to the present invention.
In the figure: 1. a base 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. fixing the rod; 613. a speed measuring fan; 614. a first chute; 615. a slider; 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. a base.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood 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 numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present invention, and the specific meaning of the terms described above will be understood by those skilled in the art according to the specific circumstances.
Example one
Referring to fig. 1-10, a protective wind power generation device for resisting typhoon and wind-sand, a base 8 is fixedly connected with the lower end of a bottom plate 1, six wind blades 2 are rotatably connected with the upper end of the bottom plate 1, the upper ends of the six wind blades 2 are rotatably connected with a first fixing plate 3, a fixing cylinder 4 is fixedly connected with the upper end of the first fixing plate 3, a top plate 5 is fixedly connected with the upper end of the fixing cylinder 4, a containing mechanism 6 is arranged on the upper side of the top plate 5, an opening and closing mechanism is arranged on the upper side of the first fixing plate 3, the wind speed is timely detected through the receiving mechanism 6, the two fixing rods 612 on the lower side are received when the wind speed is accelerated, the fixing rods 612 on the uppermost side are reserved, the outside is exposed, the wind speed is continuously detected, 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 damage caused by blowing of strong wind is prevented, and the continuous power generation work is performed under the condition that the wind speed does not reach the damaged equipment as far as possible.
In the invention, the receiving 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 chute 614 and a slider 615, the first vertical plate 601 is fixedly connected to the upper end of the top plate 5, the third vertical plate 603 is fixedly connected to the upper end of the top plate 5, the two second vertical plates 602 are fixedly connected to the near ends of the third vertical plate 603 and the first vertical plate 601, the fourth vertical plate 604 is fixedly connected to the side ends of the two second vertical plates 602, the first motor 605 is fixedly connected to the side end of the fourth vertical plate 604, the first gear 606 is fixedly connected to 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, 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 to the first gear 606 in a meshed manner, 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 limit 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 walls of the two limit 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 and fixedly connected to the rack 610, 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.
When the two fixing rods 612 on the lower side are in an extended state under normal conditions, when typhoon occurs, the wind speed gradually increases to blow the three speed measuring fans 613 to increase the rotating 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 first motor, 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 in an alternating manner, 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, and the two third gears 616 are respectively connected to the surfaces of the two rotating rods 607 in a rotating manner, thereby controlling the two fixing rods 612 on the lower side to be accommodated and extended, and controls the fixed rod 612 located at the upper side to slide up and down, when in storage, the two speed measuring fans 613 located at the lower side are prevented from being damaged by typhoon, after the two fixed rods 612 located at the lower side are stored, the fixed rod 612 located at the upper side extends upwards, the wind speed is detected by the speed measuring fan 613 located at the uppermost side, and a signal is sent to the second motor 701 through the connection controller, when the wind speed is accelerated, the first motor 605 is informed to operate to store the two fixed rods 612 located at the lower side, the fixed rod 612 located at the uppermost side is exposed to the outside to continuously detect the wind speed, and when the wind speed is continuously increased, a signal is sent to the second motor 701, the second motor 701 is started to deform the six blades 2 into a cylindrical shape to prevent damage by strong wind, the speed measuring fans 613 are arranged at the tail ends of the three fixed rods 612, 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 shafts of the three fans 613, the two speed fans 613 on the lower side are prevented from touching the first vertical plate 601 when being stored along with the fixing rod 612, so that collision of parts of the equipment is prevented.
In the invention, a controller is arranged in a first motor 605, three speed measuring fans 613 are in signal connection with the controller, the first motor 605 is in signal connection with the controller, a base 8 is fixedly connected to the ground through bolts, the lengths of three fixing rods 612 are all 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 no gap is left when the six fan blades 2 are closed, wind and sand are prevented from blowing into the interior, and the lower ends of two limiting blocks 611 are fixedly connected with limiting inclined blocks.
Example two
As a further improvement of the previous embodiment, as shown in fig. 1 to 10, in this embodiment, a typhoon-resistant wind-sand-resistant protective wind power generation device, a base 8 is fixedly connected to a lower end of a bottom plate 1, six wind blades 2 are rotatably connected to an upper end of the bottom plate 1, a first fixing plate 3 is rotatably connected to upper ends of the six wind blades 2, a fixing cylinder 4 is fixedly connected to an upper end of the first fixing plate 3, a top plate 5 is fixedly connected to an upper end of the fixing cylinder 4, a receiving mechanism 6 is arranged on an upper side of the top plate 5, an opening and closing mechanism is arranged on an upper side of the first fixing plate 3, the wind speed is detected in time through the receiving mechanism 6, when the wind speed is accelerated, two fixing rods 612 located on the lower side are received, the fixing rod 612 on the uppermost side is exposed to continuously detect the wind speed, a signal is sent to the opening and closing mechanism when the wind speed is continuously increased, the six wind blades 2 are deformed into a cylindrical shape, prevent the damage of the strong wind, and continuously generate electricity to work under the condition that the wind speed does not reach the damage equipment 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, the second motor 701 is fixedly connected to the lower end of the first fixing plate 3, the output shaft of the second motor 701 rotatably penetrates the upper end of the first fixing 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 fixing plate 3, one ends of the six first connecting rods 703 are rotatably connected to the upper end of the first fixing plate 3, the other ends of the six first connecting rods 703 are rotatably connected to the upper ends of the six fan blades 2, the six first connecting rods 703 are slidably connected to the inner walls of the six second sliding grooves 702 respectively, the far ends of the six second connecting rods 705 are rotatably connected to the side ends of the six first connecting rods 703 respectively, and the near ends of the six second connecting rods 705 are rotatably connected to the upper end of the hexagonal rotary table 704 respectively, 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 along with the output shaft, the six second connecting rods 705 which are rotatably connected to the upper end of the hexagonal turntable 704 are driven to displace, the far ends of the six second connecting rods 705 are limited by the six fan blades 2 and the six second sliding grooves 702 and can only displace 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, and the other ends of the six first connecting rods 703 are respectively rotatably connected with the six second connecting rods 705, so that the six fan blades 2 are more stable in opening and closing state adjustment, damage to parts due to the fact that the closing speed of the six fan blades 2 is too fast under the influence of typhoon is prevented, when the output shaft of the second motor 701 rotates counterclockwise, the six fan blades 2 are changed into a cylindrical shape from a petal shape to form a cylinder, the influence of typhoon on the equipment is reduced as much as possible.
In the invention, the receiving 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 chute 614 and a slider 615, the first vertical plate 601 is fixedly connected to the upper end of the top plate 5, the third vertical plate 603 is fixedly connected to the upper end of the top plate 5, the two second vertical plates 602 are fixedly connected to the near ends of the third vertical plate 603 and the first vertical plate 601, the fourth vertical plate 604 is fixedly connected to the side ends of the two second vertical plates 602, the first motor 605 is fixedly connected to the side end of the fourth vertical plate 604, the first gear 606 is fixedly connected to 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, two second gears 608 are respectively fixedly connected to the circumferential surfaces of the two rotating rods 607, the two second gears 608 are respectively engaged with the first gear 606, two half gears 609 are respectively 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 limit blocks 611 are fixedly connected to the upper end of the fourth vertical plate 604, the fixing rod 612 positioned at the upper side is slidably connected to the inner walls of the two limit blocks 611, the fixing rod 612 is fixedly connected to the upper end of the rack 610, the two third gears 616 are respectively rotatably connected to the circumferential surfaces of the two rotating rods 607, the two third gears 616 are respectively engaged with the rack 610, the two fixing rods 612 positioned at the lower side are respectively fixedly connected to the circumferential surfaces of the two third gears 616, when the two fixing rods 612 positioned at the lower side are in an extended state under normal condition, when typhoon occurs, the wind speed is gradually increased to blow the three speed measuring fans 613, the rotating speed is increased, the three speed measuring fans 613 send signals to the first motor 605 through the connection controller, the first motor 605 is started, 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 the two sides of the rack 610 in an alternating manner, 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, and the two third gears 616 are respectively connected to the surfaces of the two rotating rods 607 in a rotating manner, thereby controlling the two fixing rods 612 to extend the storage box and controlling the fixing rod 612 on the upper side to slide up and down, when the two fixing rods 612 on the lower side are stored, the fixing rod 612 on the upper side extends upwards, the wind speed is detected through the uppermost speed measuring fan 613, a signal is sent to the second motor 701 through the connection controller, when the wind speed is accelerated, the first motor 605 is informed to operate to store the two fixing rods 612 on the lower side, the uppermost fixing rod 612 is exposed to continue to detect the wind speed, a signal is sent to the second motor 701 under the condition that the wind speed is continuously increased, the second motor 701 is started to deform the six blades 2 into a cylindrical shape to prevent damage caused by blowing, the speed measuring fans 613 are arranged at the tail ends of the three fixing rods 612, the lower end of the fourth vertical plate 604 is chamfered, the distance between the fourth vertical plate 604 and the third vertical plate 603 is larger than the diameters of the output shafts of the three speed measuring fans 613, the two speed measuring fans 613 on the lower side are prevented from touching the first vertical plate 601 along with the fixing rods 612 when the fixing rods are stored, causing collisions of the equipment parts.
In the invention, a controller is arranged in a first motor 605, three speed measuring fans 613 are in signal connection with the controller, the first motor 605 is in signal connection with the controller, a base 8 is fixedly connected to the ground through bolts, the lengths of three fixing rods 612 are all 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 no gap is left when the six fan blades 2 are closed, wind and sand are prevented from blowing into the interior, and the lower ends of two limiting blocks 611 are fixedly connected with limiting inclined blocks.
The advantages of the second 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, the second motor 701 is fixedly connected to the lower end of the first fixing plate 3, the output shaft of the second motor 701 rotatably penetrates the upper end of the first fixing 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 fixing plate 3, one ends of the six first connecting rods 703 are rotatably connected to the upper end of the first fixing plate 3, the other ends of the six first connecting rods 703 are rotatably connected to the upper ends of the six fan blades 2, the six first connecting rods 703 are slidably connected to the inner walls of the six second sliding grooves 702 respectively, the far ends of the six second connecting rods 705 are rotatably connected to the side ends of the six first connecting rods 703 respectively, and the near ends of the six second connecting rods 705 are rotatably connected to the upper end of the hexagonal rotary table 704 respectively, 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 along with the output shaft, the six second connecting rods 705 which are rotatably connected to the upper end of the hexagonal turntable 704 are driven to displace, the far ends of the six second connecting rods 705 are limited by the six fan blades 2 and the six second sliding grooves 702 and can only displace 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, and the other ends of the six first connecting rods 703 are respectively rotatably connected with the six second connecting rods 705, so that the six fan blades 2 are more stable in opening and closing state adjustment, damage to parts due to the fact that the closing speed of the six fan blades 2 is too fast under the influence of typhoon is prevented, when the output shaft of the second motor 701 rotates counterclockwise, the six fan blades 2 are changed into a cylindrical shape from a petal shape to form a cylinder, the influence of typhoon on the equipment is reduced as much as possible.
The working principle of the typhoon-resistant and sand-resistant protective wind power generation equipment is as follows: normally, the two fixing rods 612 on the lower side are in an extending state, when typhoon occurs, the wind speed gradually increases to blow the three speed measuring fans 613 to increase the rotating speed, the three speed measuring fans 613 send signals to the first motor 605 through the connection controller, the first motor 605 is started, 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, and the two third gears 616 are respectively connected to the surfaces of the two rotating rods 607 in a rotating manner, thereby controlling the two fixing rods 612 on the lower side to be accommodated and extended, and the fixing rod 612 positioned at the upper side is controlled to slide up and down, so that the two tachometer fans 613 positioned at the lower side are prevented from being damaged by typhoons during storage, and after the two fixing rods 612 positioned at the lower side are stored, the fixing rod 612 positioned at the upper side extends upwards, and the wind speed is detected by the tachometer fan 613 positioned at the uppermost side. The connection controller sends a signal to the second motor 701, and when the wind speed is accelerated, the first motor 605 is informed to operate to store the two fixing rods 612 located at the lower side, and the fixing rod 612 at the uppermost side is left exposed to continue to detect the wind speed.
When the wind speed is continuously increased, 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 along with the output shaft to drive six second connecting rods 705 which are rotatably 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 the six fan blades 2 and the six second sliding chutes 702 and can only displace along the six second sliding chutes 702, one ends of the six first connecting rods 703 are fixed at the upper ends of the six fan blades 2, and the other ends of the six first connecting rods 703 are respectively rotatably connected with the six second connecting rods 705, so that the six fan blades 2 are more stable when the opening and closing state is adjusted, when the output shaft of the second motor 701 rotates counterclockwise, the six fan blades 2 are changed into a cylinder from a petal shape, the influence of typhoon on the equipment is reduced as much as possible.
However, as is well known to those skilled in the art, the working principle and wiring method of the first motor 605 and the second motor 701 are common and are conventional means or common knowledge, and thus, they will not be described herein again, and those skilled in the art can make any choice according to their needs or convenience.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.

Claims (10)

1. The utility model provides a protection type wind power generation equipment of anti-typhoon anti-wind-sand, includes bottom plate (1), its characterized in that, lower extreme fixedly connected with base (8) of bottom plate (1), the upper end of bottom plate (1) is rotated and is connected with six fan blades (2), six the upper end of fan blade (2) is rotated and is connected with first fixed plate (3), the upper end fixedly connected with solid fixed cylinder (4) of first fixed plate (3), the upper end fixedly connected with roof (5) of solid fixed cylinder (4), the upside of roof (5) is provided with receiving mechanism (6), the upside of first fixed plate (3) is provided with the mechanism that opens and shuts.
2. The protective wind power generation device for resisting typhoon and wind-sand according to claim 1, wherein the opening and closing mechanism comprises a second motor (701), six second sliding grooves (702), six first connecting rods (703), a hexagonal rotary disc (704) and six second connecting rods (705), the second motor (701) is fixedly connected to the lower end of the first fixing plate (3), the output shaft of the second motor (701) is rotatably penetrated through the upper end of the first fixing plate (3) and extends upwards, the hexagonal rotary disc (704) is fixedly connected to the output shaft of the second motor (701), the six second sliding grooves (702) are all cut on the upper end of the first fixing plate (3), one ends of the six first connecting rods (703) are all rotatably connected to the upper end of the first fixing plate (3), and the other ends are respectively rotatably connected to the upper ends of the six fan blades (2), the six first connecting rods (703) are respectively clamped on the inner walls of the six second sliding grooves (702) in a sliding manner, the ends, far away from each other, of the six second connecting rods (705) are respectively connected to the side ends of the six first connecting rods (703) in a rotating manner, and the close ends, close to each other, of the six second connecting rods (705) are respectively connected to the upper end of the hexagonal turntable (704) in a rotating manner.
3. The protective wind power generation equipment for resisting typhoon and wind-sand according to claim 2, wherein 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 chute (614) and a sliding block (615), the first vertical plate (601) is fixedly connected to the upper end of the top plate (5), the third vertical plate (603) is fixedly connected to the upper end of the top plate (5), both second vertical plates (602) are fixedly connected to the upper end of the top plate (5), and both second vertical plates (602) are fixedly connected to the adjacent ends of the third vertical plate (603) and the first vertical plate (601), the fourth vertical plate (604) is fixedly connected to the side ends of two second vertical plates (602), the first motor (605) is fixedly connected to the side ends of the fourth vertical plate (604), the first gear (606) is fixedly connected to 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 fixedly connected to the circumferential surfaces of the two rotating rods (607), the two second gears (608) are respectively engaged with the first gear (606), the two half gears (609) are respectively 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), and 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 walls 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 rotatably connected to the circumferential surfaces of the two rotating rods (607), the two third gears (616) are respectively in meshed connection with the rack (610), and the two fixing rods (612) located on the lower side are respectively fixedly connected to the circumferential surfaces of the two third gears (616).
4. A typhoon-resistant wind-sand-resistant protective wind power plant according to claim 3, characterized in that the ends of three fixing bars (612) are each provided with a speed measuring fan (613).
5. The protective wind power generation equipment for resisting typhoon and wind-sand according to claim 4, wherein the lower end of the fourth vertical plate (604) is chamfered, and the distance 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).
6. The protected wind power plant against typhoon and wind-sand according to claim 5, characterized in that a controller is arranged inside the first motor (605), three speed fans (613) are all in signal connection with the controller, and the first motor (605) is in signal connection with the controller.
7. A protected wind power plant against typhoon and wind-sand according to claim 6, characterised in that said base (8) is fixedly connected to the ground by means of bolts.
8. A typhoon-resistant wind-sand-resistant protective wind power plant according to claim 3, characterized in that the length of all three fixing bars (612) is less than the length of the first riser (601).
9. A typhoon-resistant wind-sand-resistant protective wind power plant according to claim 1, characterized in that the surfaces of six fan blades (2) are provided with rubber pads, and the rubber pads have uneven surfaces.
10. The protective wind power generation equipment for resisting typhoon and wind-sand according to claim 3, wherein the lower ends of the two limiting blocks (611) are fixedly connected with limiting inclined blocks.
CN202210533785.3A 2022-05-16 2022-05-16 Typhoon-resistant wind-sand-resistant protective wind power generation equipment Active CN114810477B (en)

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