CN111102132A

CN111102132A - Emergency electric power protection device for wind power generation device

Info

Publication number: CN111102132A
Application number: CN202010055116.0A
Authority: CN
Inventors: 不公告发明人
Original assignee: Jinhua Luori New Energy Technology Co Ltd
Current assignee: Inner Mongolia Xiehe Zhalute Banner Wind Power Generation Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-05-05
Anticipated expiration: 2040-01-17
Also published as: CN111102132B

Abstract

The invention discloses an emergency power protection device for a wind power generation device, which comprises an outer shell, wherein a support post is fixedly arranged below the outer shell, a lower shell is fixedly arranged below the support post, a power storage cavity is arranged in the lower shell, a power supply storage is fixedly arranged on the lower end face of the power storage cavity, the left end and the right end of the power supply storage are electrically connected with a grounding rod, the grounding rod extends to the ground, a water tank is fixedly arranged on the left side of the outer shell, and a water storage cavity is arranged in the water tank, so that the device can effectively prevent the wind power generation device from being struck by lightning to damage an internal circuit, the lightning can be attracted to a lightning receptor and then transmitted to a storage power supply through a conductor after being transmitted and shunted, then the heat of the lightning can be quickly absorbed through a cooling device to prevent the device from influencing, and redundant current can be guided to the ground through the grounding rod after the storage, the wind power generation device can normally operate in thunder days.

Description

Emergency electric power protection device for wind power generation device

Technical Field

The invention relates to the technical field of emergency circuit protection, in particular to an emergency power protection device for a wind power generation device.

Background

Wind energy is the most mature renewable clean energy with the most scale development conditions in the current technology. The wind power generation provides a foundation for harmonious development of human and nature. Because the wind generating set works in a natural environment, the wind generating set is inevitably influenced by natural disasters. Due to the rapid development of modern science and technology, the single machine capacity of the wind generating set is larger and larger, in order to absorb more energy, the height of the hub and the diameter of the impeller are increased, the risk of being struck by lightning is relatively increased, and the striking by lightning is a disaster which has the greatest harm to the safe operation of the wind generating set in nature. The huge energy released by thunder can cause the damage of the blades of the wind generating set, the insulation breakdown of the generator, the burning of control components and the like. China is in coastal areas with complex terrain and more thunderstorm days, and great threats brought to wind turbine generators and operators by lightning strike should be fully paid attention to. For example, a plurality of lightning stroke events occur in the construction and commissioning of a wind power plant in the bay of the red sea, and according to statistics, the hit rate of the blades reaches 4%, and the hit rate of other communication electrical components reaches 20%.

In order to reduce the loss caused by natural disasters, an emergency circuit element protection device capable of preventing the wind turbine generator from being frequently struck by lightning is needed.

Disclosure of Invention

In view of the technical defects, the invention provides an emergency power protection device for a wind power generation device, and the emergency power protection device for the wind power generation device, which can overcome the defects.

The invention relates to an emergency electric power protection device for a wind power generation device, which comprises an outer shell, wherein a support post is fixedly arranged below the outer shell, a lower shell is fixedly arranged below the support post, an electricity storage cavity is arranged in the lower shell, a power supply memory is fixedly arranged on the lower end surface of the electricity storage cavity, the left end and the right end of the power supply memory are electrically connected with a grounding rod, the grounding rod extends to the ground, a water tank is fixedly arranged on the left side of the outer shell, and a water storage cavity is arranged in the water tank;

the water storage cavity is internally filled with a liquid coolant with a lower boiling point, a separation cavity is arranged in the outer shell, a separation control assembly is arranged in the separation cavity, a humidity sensor is fixedly installed above the outer shell, an electricity storage cavity is arranged below the separation cavity, a wind power generation assembly is arranged in the electricity storage cavity, a conversion cavity is arranged below the electricity storage cavity, a cooling power generation assembly is arranged in the conversion cavity, a cooling cavity is arranged on the left side of the conversion cavity, a cooling accumulator is fixedly installed on the lower end wall of the cooling cavity, and a safety protection assembly is arranged above the cooling accumulator;

the left side and the right side of the cooling electricity storage device are provided with water control springs fixedly arranged on the lower end wall of the cooling cavity, a sliding block is fixedly arranged above the water control spring, the sliding block is slidably arranged on the cooling storage device, the cooling storage device is also wound with a cooling pipe, the lower part of the cooling pipe is fixedly arranged on the upper end surface of the sliding block, the left end of the cooling pipe is communicated with a water delivery pipe fixedly arranged on the cooling pipe, the left end of the water delivery pipe extends into the water storage cavity and is communicated with the water storage cavity, the middle of the water delivery pipe is blocked by a first fixed block fixedly arranged on the left end surface of the sliding block, a clamping groove is arranged in the first fixed block, the power transmission connection below the cooling storage device is provided with a conducting rod, and the conducting rod penetrates through the support column to extend into the power storage cavity and is electrically connected to the power supply storage device.

Preferably, the wind power generation assembly comprises a gear cavity positioned on the right side of the generator cavity, a first gear is arranged in the gear cavity, the first gear is fixedly mounted on a first shaft, the first shaft is rotatably mounted in the left and right end walls of the gear cavity, the left end of the gear cavity is slidably mounted in an eighth gear, the eighth gear is rotatably mounted in the upper and lower end walls of the separation cavity, the right end surface of the gear cavity is rotatably mounted in the right end wall of the outer shell and extends to the outer fixed mounting of the outer shell to be provided with blades, a second gear which is positioned below the first gear and is in gear engagement connection with the first gear is arranged in the gear cavity, the second gear is fixedly mounted on a second shaft, the second shaft is rotatably mounted in the gear cavity and is directly connected with the generator cavity, the second shaft extends to the generator cavity and is in power connection with a generator, the left side of the generator is electrically connected with a right transmission rod, and the right transmission rod is electrically connected into a storage power supply after being converted by a right converter.

Preferably, the separation control assembly comprises a third shaft which is located on the left side of the first shaft and is slidably mounted in the eighth gear, a first magnet is rotatably mounted on the third shaft, a second magnet is magnetically connected to the right side of the first magnet and is fixedly mounted on the end wall of the separation cavity, a descending electromagnet is arranged on the left side of the first magnet and is fixedly mounted in the end wall of the separation cavity, a third bevel gear fixedly mounted on the third shaft is arranged on the left side of the descending electromagnet, a fourth bevel gear is arranged on the left side of the third bevel gear and is fixedly mounted on a fourth shaft, the upper end and the lower end of the fourth shaft are respectively rotatably mounted in the upper end wall and the lower end wall of the separation cavity, a fifth belt pulley fixedly mounted on the fourth shaft is arranged above the fourth bevel gear, and a sixth belt pulley is arranged on the front side of the fifth belt pulley, the sixth belt pulley is connected with the fifth belt pulley through a transmission belt, the sixth belt pulley is fixedly installed on a screw rod, and the upper end and the lower end of the screw rod are respectively rotatably installed in the upper end wall and the lower end wall of the separation cavity.

Preferably, a seventh helical gear is arranged on the rear side of the fourth helical gear, the seventh helical gear is fixedly mounted on a fifth shaft, the fifth shaft is rotatably mounted on a third magnet, a reset spring is fixedly mounted on the rear side of the third magnet, the rear side of the reset spring is fixedly mounted on the rear end wall of the separation cavity, fixing rods and front fixing rods which are fixedly mounted on the rear end wall of the separation cavity are arranged on the left and right sides of the reset spring, a fourth magnet is fixedly mounted on the right side of the fixing rods, the rear side of the fourth magnet is fixedly mounted on the rear end wall of the separation cavity, the third magnet is magnetically connected with the fourth magnet and slidably mounted on the front fixing rods, the front fixing rods are directly fixed on the front end of the fixing rods, and the left end of the electromagnet is fixedly mounted in the left end wall of the separation cavity.

Preferably, cooling electricity generation subassembly including connect with the fifth axle of cooling pipe upper end, the fifth axle extends to the conversion intracavity, the conversion intracavity is equipped with the flabellum, flabellum fixed mounting is on the sixth axle, conversion chamber rear side is equipped with the steam power generation chamber, the sixth axle rotates to be installed the steam power generation chamber with between the conversion chamber, be located the steam power generation intracavity is equipped with fixed mounting and is in the epaxial eighth gear of sixth, eighth gear top gear engagement is connected and is equipped with the ninth gear, ninth gear fixed mounting is on the seventh axle, seventh axle power is connected on steam generator, steam generator top power connection is equipped with left transmission rod, left side transmission rod extends to store up in the electricity intracavity and pass through left side converter power connection store the power left end.

Preferably, the safety protection subassembly includes follows lead screw center bilateral symmetry and electric power connection are in the ware upper end wall is saved in the cooling draws down conducting block outward, draw down conducting block internal power sliding connection outward and be equipped with down conducting block, lead down conducting block fixed mounting in the internal thread piece in, lead down conducting block top extremely internal thread piece up end and electric power connection are equipped with the shunting piece in, shunting piece top fixed mounting is equipped with and connects the arrester.

The beneficial effects are that: this device degree of automation is high, thereby it is very effectual to prevent that wind power generation set from being destroyed inside circuit by the thunderbolt, it will be can beat the thunder and lightning attraction on the wind power generation set to the arrester on, then transmit to the storage power after transmitting and shunting through the conductor in, then through the heat sink, the heat of quick absorption thunder and lightning prevents to produce the influence to the device, and be equipped with two storage power, the storage power of bottom can lead unnecessary electric current to subaerial through the earthing rod when all transshipping, make wind power generation set can be in thunder and lightning day normal operating.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of A-A of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to an embodiment of the present invention;

fig. 5 is an enlarged schematic view of the structure at D in fig. 1 according to the embodiment of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to an emergency power protection device for a wind power generation device, which comprises an outer shell 10, wherein a support post 40 is fixedly arranged below the outer shell 10, a lower shell 36 is fixedly arranged below the support post 40, a power storage cavity 35 is arranged in the lower shell 36, a power supply memory 37 is fixedly arranged on the lower end surface of the power storage cavity 35, grounding rods 38 are electrically connected to the left and right ends of the power supply memory 37, the grounding rods 38 extend to the ground, a water tank 44 is fixedly arranged on the left side of the outer shell 10, a water storage cavity 45 is arranged in the water tank 44, a liquid coolant with a lower boiling point is arranged in the water storage cavity 45, a separation cavity 18 is arranged in the outer shell 10, a separation control component is arranged in the separation cavity 18, a humidity sensor 46 is fixedly arranged above the outer shell 10, a power storage cavity 72 is arranged below the separation cavity 18, and a wind power generation component is arranged in the power storage cavity, a conversion cavity 59 is arranged below the electricity storage cavity 72, a cooling power generation assembly is arranged in the conversion cavity 59, a cooling cavity 33 is arranged on the left side of the conversion cavity 59, a cooling storage device 43 is fixedly arranged on the lower end wall of the cooling cavity 33, a safety protection assembly is arranged above the cooling storage device 43, water control springs 41 fixedly arranged on the lower end wall of the cooling cavity 33 are arranged on the left and right sides of the cooling storage device 43, sliding blocks 34 are fixedly arranged above the water control springs 41, the sliding blocks 34 are slidably arranged on the cooling storage device 43, a cooling pipe 32 is wound on the cooling storage device 43, the lower part of the cooling pipe 32 is fixedly arranged on the upper end surface of the sliding blocks 34, the left end of the cooling pipe 32 is communicated with a water pipe 79 fixedly arranged on the cooling pipe 32, and the left end of the water pipe 79 extends into the water storage cavity 45 and is communicated with the water pipe 45, the middle of the water pipe 79 is blocked by a first fixing block 77 fixedly mounted on the left end face of the sliding block 34, a clamping groove 81 is arranged in the first fixing block 77, a conducting rod 39 is arranged below the cooling storage device 43 in a power transmission connection mode, and the conducting rod 39 penetrates through the supporting column 40, extends into the power storage cavity 35 and is electrically connected to the power supply storage 37.

Beneficially, the wind power generation assembly includes a gear cavity 27 located on the right side of the generator cavity 25, a first gear 26 is arranged in the gear cavity 27, the first gear 26 is fixedly mounted on a first shaft 24, the first shaft 24 is rotatably mounted in the left and right end walls of the gear cavity 27, the left end of the gear cavity 27 is slidably mounted in an eighth gear 868, the eighth gear 868 is rotatably mounted in the upper and lower end walls of the separation cavity 18, the right end face of the gear cavity 27 is rotatably mounted in the right end wall of the outer shell 10 and extends to the outside of the outer shell 10, a blade 28 is fixedly mounted in the gear cavity 27, a second gear 29 located below the first gear 26 and connected with the first gear in a gear meshing manner is arranged in the gear cavity 27, the second gear 29 is fixedly mounted on a second shaft 30, the second shaft 30 is rotatably mounted in the gear cavity 27 and directly connected with the generator cavity 25, the second shaft 30 extends into the generator cavity 25 and is connected to the generator 23 in a power mode, a right transmission rod 76 is arranged on the left side of the generator 23 in an electric power connection mode, and the right transmission rod 76 is connected into the storage power source 71 in an electric power mode after being converted by a right converter 75.

Advantageously, the separation control assembly comprises a third shaft 19 located at the left side of the first shaft 24 and slidably mounted in the eighth gear 868, the third shaft 19 is rotatably mounted with a first magnet 21, the right side of the first magnet 21 is magnetically connected with a second magnet 22, the second magnet 22 is fixedly mounted on the end wall of the separation chamber 18, the left side of the first magnet 21 is provided with a descending electromagnet 20, the descending electromagnet 20 is fixedly mounted in the end wall of the separation chamber 18, the left side of the descending electromagnet 20 is provided with a third bevel gear 61 fixedly mounted on the third shaft 19, the left side of the third bevel gear 61 is provided with a fourth bevel gear 54, the fourth bevel gear 54 is fixedly mounted on a fourth shaft 52, the upper end and the lower end of the fourth shaft 52 are rotatably mounted in the upper end wall and the lower end wall of the separation chamber 18 respectively, and a fifth belt pulley 53 fixedly mounted on the fourth shaft 52 is arranged above the fourth bevel gear 54, the front side of the fifth belt pulley 53 is provided with a sixth belt pulley 16, the sixth belt pulley 16 is connected with the fifth belt pulley 53 through a transmission belt 55, the sixth belt pulley 16 is fixedly installed on the screw rod 11, and the upper end and the lower end of the screw rod 11 are respectively rotatably installed in the upper end wall and the lower end wall of the separation cavity 18.

Advantageously, a seventh bevel gear 51 is arranged at the rear side of the fourth bevel gear 54, the seventh bevel gear 51 is fixedly mounted on a fifth shaft 62, the fifth shaft 62 is rotatably mounted on the third magnet 48, a return spring 64 is fixedly mounted on the rear side of the third magnet 48, the rear side of the return spring 64 is fixedly arranged on the rear end wall of the separation cavity 18, the left side and the right side of the return spring 64 are provided with a fixed rod 49 and a front fixed rod 63 which are fixedly arranged on the rear end wall of the separation cavity 18, a fourth magnet 47 is fixedly arranged at the right side of the fixed rod 49, the rear side of the fourth magnet 47 is fixedly arranged on the rear end wall of the separation cavity 18, the third magnet 48 is magnetically connected with the fourth magnet 47 and is slidably mounted directly on the front fixing rod 63 and the fixing rod 49, the front end of the fixed rod 49 is fixedly provided with an electromagnet 50, and the left end of the electromagnet 50 is fixedly arranged in the left end wall of the separation cavity 18.

Advantageously, the reduced temperature power generation assembly includes a fifth shaft 62 connected to the upper end of the temperature reduction tube 32, the fifth shaft 62 extends into the conversion cavity 59, the conversion cavity 59 is internally provided with fan blades 84, the fan blade 84 is fixedly arranged on the sixth shaft 56, a steam generating cavity 85 is arranged at the rear side of the conversion cavity 59, the sixth shaft 56 is rotatably installed between the steam generating chamber 85 and the converting chamber 59, an eighth gear 86 fixedly installed on the sixth shaft 56 is provided in the steam generating chamber 85, a ninth gear 66 is arranged above the eighth gear 86 in a gear meshing connection mode, the ninth gear 66 is fixedly installed on the seventh shaft 67, the seventh shaft 67 is in power connection with a steam generator 69, a left transmission rod 70 is arranged above the steam generator 69 in an electric connection way, the left transmission rod 70 extends into the storage cavity 72 and is electrically connected to the left end of the storage power source 71 through the left converter 73.

Beneficially, the safety protection assembly comprises an outer leading lower conductive block 17 which is bilaterally symmetrical along the center of the screw rod 11 and electrically connected into the upper end wall of the cooling storage device 43, an inner leading lower conductive block 13 is electrically connected into the outer leading lower conductive block 17 in a sliding mode, the inner leading lower conductive block 13 is fixedly installed in the inner thread block 12, a shunting block 14 is arranged above the inner leading lower conductive block 13 to the upper end surface of the inner thread block 12 in an electrically connected mode, and a lightning receptor 15 is fixedly installed above the shunting block 14.

In the initial state: when the water amount in the cooling pipe 32 reaches a certain weight, the water control spring 41 is compressed and the sliding block 34 is driven to move downwards, so that the clamping groove 81 is not positioned in the water conveying pipe 79, the water conveying pipe 79 is cut off, and the liquid coolant in the water storage cavity 45 enters the cooling pipe 32; the third helical gear 61 and the seventh helical gear 51 and the fourth helical gear 54 are in a separated state.

When the work is started:

1. when the humidity in the air reaches a certain level and rain may occur, the humidity sensor 46 controls the electromagnet 50 to be energized, and the electromagnet 50 is energized to generate magnetic force to attract the third magnet 48 away from the fourth magnet 47 and to stretch the return spring 64 to be magnetically connected with the electromagnet 50, so that the seventh bevel gear 51 is meshed with the third bevel gear 61 and the return spring 64.

2. The wind is certainly blown in the thunderstorm day, so that the blades 28 certainly rotate, the wind power generation assembly turns along with the turning of the wind to make the blades 28 always rotate in one direction, the blades 28 rotate to drive the first shaft 24 to rotate, the first shaft 24 rotates to drive the first gear 26 and the eighth gear 868 to rotate, the first gear 26 rotates to drive the second gear 29 to rotate, the second gear 29 rotates to drive the second shaft 30 to rotate, and the second shaft 30 rotates to drive the generator 23 to generate power and then store the power into the storage power source 71 through the right converter 75 and the right transmission rod 76.

3. At the same time, the eighth gear 868 rotates to drive the third shaft 19 to rotate, the third shaft 19 rotates to drive the third bevel gear 61 to rotate, the third bevel gear 61 rotates to drive the seventh bevel gear 51 to rotate, the seventh bevel gear 51 rotates to drive the fourth bevel gear 54 to rotate, the fourth bevel gear 54 rotates to drive the fourth shaft 52 to rotate, the fourth shaft 52 rotates to drive the fifth belt pulley 53 to rotate, the fifth belt pulley 53 rotates to drive the sixth belt pulley 16 to rotate through the transmission belt 55, the sixth belt pulley 16 rotates to drive the lead screw 11 to rotate, the lead screw 11 rotates to drive the inner thread block 12 to move upwards, when the inner thread block 12 moves upwards to the highest position, the electromagnet 50 is powered off to make the third magnet 48 move upwards under the pulling force of the return spring 64 and the magnetic attraction force of the fourth magnet 47 And returning to the initial position.

4. When the lightning is attracted by the blade 28 again to fall on the blade 28 so as to destroy the circuit of the wind power generation device, the lightning is preferentially attracted by the lightning receptor 15 and then enters the shunting block 14 through the lightning receptor 15, the shunting block 14 generates shunting to guide the lightning to the inner leading-down conductive block 13, the inner leading-down conductive block 13 drives the lightning to the temperature reduction storage device 43 through the outer leading-down conductive block 17, the temperature reduction storage device 43 absorbs the electric power in the lightning for storage, and the temperature of the lightning is particularly high, so that the temperature of the temperature reduction storage device 43 is rapidly increased, the low-boiling-point internal liquid coolant in the temperature reduction pipe 32 is rapidly vaporized, the pressure of the temperature reduction pipe 32 is rapidly increased, the lightning enters the conversion cavity 59 through the fifth shaft 62, and then the fan blades 84 are driven to rotate.

5. The fan blades 84 rotate to drive the eighth gear 86 to rotate, the eighth gear 86 rotates to drive the ninth gear 66 to rotate, the ninth gear 66 rotates to drive the seventh shaft 67 to rotate, the seventh shaft 67 rotates to drive the steam generator 69 to generate electricity, then the steam generator 69 stores the electricity into the storage power source 71 through the left transmission rod 70 and the left converter 73, and simultaneously the steam in the conversion cavity 59 is discharged out of the right end wall of the outer shell 10 through the air outlet pipe 31 and drives the blades 28 to rotate more quickly to generate electricity.

6. When the low-boiling-point liquid coolant in the cooling pipe 32 is rapidly vaporized, the gravity borne by the sliding block 34 is lowered, so that the water control spring 41 rebounds, the water control spring 41 rebounds to drive the sliding block 34 to move upwards, the sliding block 34 moves upwards to drive the first fixing block 77 to move upwards, the clamping groove 81 is moved into the water pipe 79, the water storage cavity 45 is communicated with the cooling pipe 32, and the liquid flows into the cooling pipe 32 again to take away the heat in the cooling storage device 43.

7. When the power stored in the cooling storage 43 is stored to a certain extent, the rest of the power is carried to the power storage 37 through the conductive rod 39, and when the power storage 37 is also stored to the upper limit, the rest of the lightning is guided to the ground through the grounding rod 38, so that the circuits and parts of the wind power generation device are protected well in an emergency.

8. When the humidity sensor 46 senses that the humidity in the air is reduced to a certain degree, the descending electromagnet 20 is powered on when the rainy day stops, the descending electromagnet 20 is powered on to generate magnetic force, so that the first magnet 21 is attracted by the magnetic force to move leftwards, the first magnet 21 moves leftwards to drive the third shaft 19 to move leftwards, the third shaft 19 moves leftwards to enable the third bevel gear 61 to be meshed with the fourth bevel gear 54 to drive the screw rod 11 to rotate reversely, so that the screw rod 11 drives the inner thread block 12 to descend, when the inner thread block 12 descends to an initial position, the humidity sensor 46 controls the descending electromagnet 20 to be powered off, so that the first magnet 21 is attracted by the second magnet 22 again to drive the first magnet to move rightwards, so that the third bevel gear 61 is separated from the fourth bevel gear 54, thereby returning the device to the initial state.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. An emergency power protection device for a wind power plant, comprising an outer housing, characterized in that: a support is fixedly arranged below the outer shell, a lower shell is fixedly arranged below the support, a power storage cavity is arranged in the lower shell, a power supply memory is fixedly arranged on the lower end face of the power storage cavity, grounding rods are electrically connected to the left end and the right end of the power supply memory and extend to the ground, a water tank is fixedly arranged on the left side of the outer shell, and a water storage cavity is arranged in the water tank;

2. An emergency power protection device for a wind power plant according to claim 1, characterized in that: the wind power generation assembly comprises a gear cavity positioned on the right side of the generator cavity, a first gear is arranged in the gear cavity, the first gear is fixedly arranged on a first shaft, the first shaft is rotatably arranged in the left end wall and the right end wall of the gear cavity, the left end of the gear cavity is slidably arranged in an eighth gear, the eighth gear is rotatably arranged in the upper end wall and the lower end wall of the separation cavity, the right end surface of the gear cavity is rotatably arranged in the right end wall of the outer shell and extends out of the outer shell to be fixedly provided with blades, a second gear which is positioned below the first gear and is in gear engagement connection with the first gear is arranged in the gear cavity, the second gear is fixedly arranged on a second shaft, the second shaft is rotatably arranged in the gear cavity and is directly connected with the generator cavity, the second shaft extends into the generator cavity and is in power connection with a generator, the left side of the generator is electrically connected with a right transmission rod, and the right transmission rod is electrically connected into a storage power supply after being converted by a right converter.

3. An emergency power protection device for a wind power plant according to claim 1, characterized in that: the separation control component comprises a third shaft which is positioned on the left side of the first shaft and is slidably installed in the eighth gear, a first magnet is installed on the third shaft in a rotating mode, a second magnet is installed on the right side of the first magnet in a magnetic connection mode, the second magnet is fixedly installed on the end wall of the separation cavity, a descending electromagnet is arranged on the left side of the first magnet and is fixedly installed in the end wall of the separation cavity, a third bevel gear fixedly installed on the third shaft is arranged on the left side of the descending electromagnet, a fourth bevel gear is arranged on the left side of the third bevel gear and is fixedly installed on a fourth shaft, the upper end and the lower end of the fourth shaft are respectively installed in the upper end wall and the lower end wall of the separation cavity in a rotating mode, a fifth belt pulley fixedly installed on the fourth shaft is arranged above the fourth bevel gear, and a sixth belt pulley is arranged on the, the sixth belt pulley is connected with the fifth belt pulley through a transmission belt, the sixth belt pulley is fixedly installed on a screw rod, and the upper end and the lower end of the screw rod are respectively rotatably installed in the upper end wall and the lower end wall of the separation cavity.

4. An emergency power protection device for a wind power plant according to claim 3, characterized in that: the fourth helical gear rear side is equipped with the seventh helical gear, seventh helical gear fixed mounting is on the fifth axle, the fifth axle rotates and installs on third magnet, third magnet rear side fixed mounting is equipped with reset spring, reset spring rear side fixed mounting is in on the separation chamber rear end wall, the reset spring left and right sides is equipped with fixed mounting and is in dead lever and preceding dead lever on the separation chamber rear end wall, dead lever right side fixed mounting is equipped with fourth magnet, fourth magnet rear side fixed mounting is in on the separation chamber rear end wall, third magnet with fourth magnet magnetic connection and slidable mounting be in preceding dead lever with the dead lever is direct, the electro-magnet has been installed to dead lever front end fixed mounting, the electro-magnet left end fixed mounting be in the left end wall of separation chamber.

5. An emergency power protection device for a wind power plant according to claim 1, characterized in that: the cooling power generation subassembly including connect with the fifth of cooling pipe upper end, the fifth extend to the conversion intracavity, the conversion intracavity is equipped with the flabellum, flabellum fixed mounting is epaxial the sixth, conversion chamber rear side is equipped with the steam power generation chamber, the sixth rotation is installed the steam power generation chamber with between the conversion chamber, be located the steam power generation intracavity is equipped with fixed mounting and is in epaxial eighth gear of sixth, eighth gear top gear meshing is connected and is equipped with the ninth gear, ninth gear fixed mounting is epaxial the seventh, seventh axle power is connected on steam generator, steam generator top power connection is equipped with left transmission rod, left side transmission rod extends to in the electricity storage chamber and through left side converter power connection is in store the power left end.

6. An emergency power protection device for a wind power plant according to claim 1, characterized in that: safety protection subassembly includes the edge lead screw central bilateral symmetry and electric power are connected lead the conducting block down in the cooling deposits electric ware upper end wall, the conducting block down is equipped with in leading down to the electric power sliding connection in the conducting block down outward, lead down conducting block fixed mounting in the internal thread piece in, lead down conducting block top extremely in internal thread piece up end and electric power connection are equipped with the shunting block, shunting block top fixed mounting is equipped with and connects the ware of dodging.