CN210660452U - External protection casing of extreme weather wind-powered electricity generation gear box - Google Patents
External protection casing of extreme weather wind-powered electricity generation gear box Download PDFInfo
- Publication number
- CN210660452U CN210660452U CN201921352352.8U CN201921352352U CN210660452U CN 210660452 U CN210660452 U CN 210660452U CN 201921352352 U CN201921352352 U CN 201921352352U CN 210660452 U CN210660452 U CN 210660452U
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- China
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- heat dissipation
- box
- wall
- pipe
- electricity generation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model discloses an external protective cover of a wind power gear box in extreme weather, which comprises a heat dissipation box, the lower end of the inner wall of the heat dissipation box is slidably clamped with a placing plate, the placing plate is provided with a through hole, a pipeline comprises an air inlet pipe inserted at the top of the heat dissipation box, the top end of the air inlet pipe is in threaded connection with one end of a filter pipe, the other end of the filter pipe is in threaded connection with a connecting pipe, the interior of the filter pipe is fixedly provided with a layer of filter screen, an accelerated heat dissipation device comprises a mounting box fixedly connected with the outer wall of the heat dissipation box, the inner top surface of the mounting box is fixedly provided with a small motor, the rotating end of the small motor is fixedly connected with a driving shaft, the outer wall of the lower end of the driving shaft is fixedly sleeved with a driving bevel gear, the driving bevel gear is meshed with a, and the driven shaft is fixedly sleeved with a lantern ring at one end positioned in the heat dissipation box, and the outer wall of the lantern ring is provided with fan blades.
Description
Technical Field
The utility model relates to a wind-powered electricity generation gear box technical field specifically is an external protection casing of extreme weather wind-powered electricity generation gear box.
Background
The gear box is an important mechanical component widely applied in a wind generating set, and has the main function of transmitting the power generated by a wind wheel under the action of wind power to a generator and enabling the generator to obtain corresponding rotating speed, usually, the rotating speed of the wind wheel is very low and can not reach the rotating speed required by the generator for generating power, and the rotating speed is realized by the speed increasing action of a gear pair of the gear box, so the gear box is also called as a speed increasing box, in a hot environment, the body of the gearbox can become abnormally hot, and the gearbox can generate a large amount of heat during working, if the heat cannot be timely dissipated, the temperature of the gear box is rapidly increased, the gear box cannot normally work, the service life of the gear box is shortened, accidents can be caused when the heat is serious, and therefore the problem is solved by providing the external protective cover of the wind power gear box in extreme weather.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an external protection casing of extreme weather wind-powered electricity generation gear box to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an external protective cover of a wind power gear box in extreme weather comprises a heat dissipation box, wherein supporting legs are fixedly arranged at four corners of the bottom of the heat dissipation box, a placing plate is connected to the lower end of the inner wall of the heat dissipation box in a sliding and clamping manner, a plurality of groups of through holes are sequentially formed in the placing plate, pipelines are fixedly communicated with the tops of two ends of the heat dissipation box above the placing plate and comprise air inlet pipes inserted at the top of the heat dissipation box, one ends of filter pipes are connected to the top ends of the air inlet pipes in a threaded manner, connecting pipes are connected to the other ends of the filter pipes in a threaded manner, a layer of filter screen is fixedly arranged in each filter pipe, accelerated heat dissipation devices are fixedly arranged on the outer walls of two ends of the heat dissipation box and comprise a mounting box fixedly connected with the outer wall of the heat dissipation box, small motors are fixedly arranged on the inner top surface of, the driving bevel gear is meshed with a driven bevel gear, the inner ring of the driven bevel gear is fixedly connected with a driven shaft in an inserting mode, one end of the driven shaft is connected to the inner wall of the mounting box in a rotating mode, the other end of the driven shaft penetrates through the mounting box and extends into the heat dissipation box, a lantern ring is fixedly sleeved at one end, located in the heat dissipation box, of the driven shaft, and a plurality of fan blades distributed in an annular mode are fixedly arranged on the outer wall of the lantern.
As an optimal technical scheme of the utility model, the intake pipe is the L venturi tube, and the intake pipe gas outlet at heat dissipation case both ends is relative.
As an optimized technical scheme of the utility model, the fixed intercommunication of heat dissipation bottom of the case portion has T shape outlet duct, and fixed mounting has one deck separation net in the outlet duct of T new outlet duct.
As a preferred technical scheme of the utility model, the fixed a plurality of stopper that is equipped with of both ends lateral wall of placing the board, heat dissipation incasement wall is equipped with the spacing groove with the stopper cooperation, sliding joint has the stopper in the spacing groove.
As a preferred technical scheme of the utility model, place heat dissipation bottom of the case portion fixed mounting of board both ends below have a plurality of damping device, damping device include with heat dissipation incasement bottom surface fixed connection's sleeve, bottom surface fixedly connected with damping spring in the sleeve, damping spring's free end fixed connection is in the lifter plate bottom, the fixed shock attenuation inserted block that is equipped with in top of lifter plate, the other end of shock attenuation inserted block slides and runs through sleeve fixed connection in the bottom of placing the board.
As an optimized technical scheme of the utility model, the fixed a plurality of groups fin that are equipped with of heat dissipation incasement wall of flabellum top.
Compared with the prior art, the beneficial effects of the utility model are that:
1. utilize the external air conditioner of connecting pipe, enter into the heat dissipation incasement portion through filter tube and intake pipe, utilize air conditioning to carry out the heat dissipation processing to the wind-powered electricity generation gear box in service, and the intake pipe gas outlet at heat dissipation case both ends is relative, make the air conditioning that enters into the heat dissipation incasement portion produce the collision, be full of whole heat dissipation incasement portion fast, the filter screen through filter tube internally mounted filters the impurity in the gas when admitting air simultaneously, if the later stage needs to clean the filter screen, with connecting pipe and filter tube spiral separation, take off filter tube and intake pipe spiral separation again, carry out the cleanness of filter screen, and convenient for operation.
2. The rotating end of the small motor drives the driving shaft and the driving bevel gear to rotate, the driving bevel gear is meshed with the driven bevel gear, so that the driven shaft, the lantern ring and the fan blades are driven together to rotate, wind power is generated, cooling of the wind power gear box is accelerated, meanwhile, cold air in the cooling box can be blown, and the cooling effect of the cold air is stronger.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection structure of the pipeline in the present invention;
FIG. 3 is a schematic view of a connection structure of a middle heating radiator of the present invention;
fig. 4 is a schematic view of the connection structure of the middle damping device of the present invention.
In the figure: the heat dissipation device comprises a heat dissipation box 1, a limiting groove 11, supporting legs 12, a T-shaped air outlet pipe 13, a separation net 14, a placing plate 2, a through hole 21, a limiting block 22, a pipeline 3, an air inlet pipe 31, a filter pipe 32, a connecting pipe 33, a filter screen 34, an accelerated heat dissipation device 4, a mounting box 41, a small motor 42, a driving shaft 43, a driving bevel gear 44, a driven shaft 45, a driven bevel gear 46, a lantern ring 47, fan blades 48, a damping device 5, a sleeve 51, a damping spring, a lifting plate 52, a damping insert block 53 and a heat dissipation fin 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an external shield of a wind power gear box in extreme weather comprises a heat dissipation box 1, supporting legs 12 are fixedly arranged at four corners of the bottom of the heat dissipation box 1, a placing plate 2 is connected to the lower end of the inner wall of the heat dissipation box 1 in a sliding and clamping manner, a plurality of limiting blocks 22 are fixedly arranged on the side walls of two ends of the placing plate 2, a limiting groove 11 is arranged on the inner wall of the heat dissipation box 1 and matched with the limiting blocks 22, the limiting blocks 22 are connected in the limiting groove 11 in a sliding and clamping manner, a plurality of groups of through holes 21 are sequentially arranged on the placing plate 2, a pipeline 3 is fixedly communicated with the tops of two ends of the heat dissipation box 1 above the placing plate 2, the pipeline 3 comprises an air inlet pipe 31 inserted in the top of the heat dissipation box 1, the top end of the air inlet pipe 31 is in threaded connection with one end of a filter pipe 32, the accelerated heat dissipation device 4 comprises a mounting box 41 fixedly connected with the outer wall of the heat dissipation box 1, a small motor 42 is fixedly mounted on the inner top surface of the mounting box 41, a driving shaft 43 is fixedly connected with the rotating end of the small motor 42, a driving bevel gear 44 is fixedly sleeved on the outer wall of the lower end of the driving shaft 43, the driving bevel gear 44 is meshed with a driven bevel gear 46, a driven shaft 45 is fixedly inserted into the inner ring of the driven bevel gear 46, one end of the driven shaft 45 is rotatably connected with the inner wall of the mounting box 41, the other end of the driven shaft penetrates through the mounting box 41 and extends into the heat dissipation box 1, a lantern ring 47 is fixedly sleeved at one end of the driven shaft 45 positioned in the heat dissipation box 1, a plurality of blades 48 distributed in an annular shape are fixedly arranged on the outer wall of the lantern ring 47, when the accelerated heat dissipation device is used, a door on the heat dissipation box 1 is opened, the gear box, the wind power gear box in operation is subjected to heat dissipation treatment by using cold air, impurities in the air are filtered by the filter screen 34 arranged in the filter pipe 32 when the air is fed, if the filter screen 34 needs to be cleaned in the later period, the connecting pipe 33 is spirally separated from the filter pipe 32, then the filter pipe 32 is spirally separated from the air inlet pipe 31, the filter screen 34 is cleaned, the operation is convenient, when the wind power gear box in the heat dissipation box 1 is cooled by cold air, the small motor 42 on the accelerated heat dissipation device 4 is started at the same time, the rotating end of the small motor 42 drives the driving shaft 43 and the driving bevel gear 44 to rotate, the driving bevel gear 44 is meshed with the driven bevel gear 46, thereby drive driven shaft 45, lantern ring 47 and flabellum 48 together and rotate, produce wind-force, the cooling of wind-powered electricity generation gear box is accelerated, can blow the inside air conditioning of heat dissipation case 1 simultaneously, makes the cooling effect of air conditioning stronger.
The air inlet pipe 31 is an L-shaped pipe, air outlets of the air inlet pipes 31 at two ends of the heat dissipation box 1 are opposite, and the air outlets of the air inlet pipes 31 at two ends of the heat dissipation box 1 are opposite, so that cold air entering the heat dissipation box 1 is collided, and the whole heat dissipation box 1 is filled with the cold air quickly.
The bottom of the heat dissipation box 1 is fixedly communicated with a T-shaped air outlet pipe 13, a layer of isolation net 14 is fixedly installed in an air outlet of the T new air outlet pipe 13, when air conditioning is used for dissipating heat of a wind power gear box inside the heat dissipation box 1, hot air in the hot air enters the bottom of the heat dissipation box 1 through the through hole 21 and is then discharged through the T-shaped air outlet pipe 13, meanwhile, external air can also enter the heat dissipation box 1 through the T-shaped air outlet pipe 13, air exchange is achieved, long-time sealing of the inside of the heat dissipation box 1 is prevented from generating peculiar smell, meanwhile, the isolation net 14 is fixedly installed in the air outlet of the T new air outlet pipe 13, dust is prevented from entering the T new air outlet pipe 13 if needed, and the sealing cover and the outer wall of the.
Place 1 bottom fixed mounting of heat dissipation case 1 of board 2 both ends below has a plurality of damping device 5, damping device 5 include with heat dissipation case 1 bottom fixed connection's sleeve 51, bottom fixed connection has damping spring 52 in the sleeve 51, damping spring 52's free end fixed connection is in lifter plate 53 bottom, lifter plate 53's the fixed shock attenuation inserted block 54 that is equipped with in top, the other end of shock attenuation inserted block 54 slides and runs through sleeve 51 fixed connection in the bottom of placing board 2, can produce certain vibrations when wind-powered electricity generation gear box operation, connect shock attenuation inserted block 54 through placing board 2 bottom this moment, shock attenuation inserted block 54 again with damping spring 52's being connected, carry out the shock attenuation operation, extension fixture's life.
The inner wall of the heat dissipation box 1 above the fan blades 48 is fixedly provided with a plurality of groups of heat dissipation fins 6, so that the heat dissipation effect is improved
The working principle is as follows: when the utility model is used in daily life, the door on the heat dissipation box 1 is opened, the wind power gear box is placed on the top of the placing plate 2, if heat dissipation is needed, the connecting pipe 33 is externally connected with an air conditioner and enters the heat dissipation box 1 through the filter pipe 32 and the air inlet pipe 31, the wind power gear box in operation is subjected to heat dissipation treatment by using cold air, meanwhile, impurities in the air are filtered through the filter screen 34 arranged in the filter pipe 32 when air is admitted, if the filter screen 34 needs to be cleaned in the later period, the connecting pipe 33 is separated from the filter pipe 32 in a spiral way, then the filter pipe 32 is separated from the air inlet pipe 31 in a spiral way, the filter screen 34 is cleaned, the operation is convenient, when the wind power gear box in the heat dissipation box 1 is cooled by using the cold air, the small motor 42 on the accelerating heat dissipation device 4 is started at the same time, the rotating end of the small, the driving bevel gear 44 is meshed with the driven bevel gear 46, so that the driven shaft 45, the lantern ring 47 and the fan blades 48 are driven to rotate together to generate wind power, the cooling of the wind power gear box is accelerated, and meanwhile, cold air in the heat dissipation box 1 can be blown, so that the cooling effect of the cold air is stronger; when the wind power gear box in the heat dissipation box 1 is cooled by cold air, hot air in the wind power gear box enters the bottom of the heat dissipation box 1 through the through hole 21 and is exhausted through the T-shaped air outlet pipe 13, meanwhile, external air can also enter the heat dissipation box 1 through the T-shaped air outlet pipe 13, air exchange is achieved, long-time sealing in the heat dissipation box 1 is prevented from generating peculiar smell, meanwhile, a layer of isolation net 14 is fixedly installed in an air outlet of the new T-shaped air outlet pipe 13, dust is prevented from entering, and if the new T-shaped air outlet pipe 13 needs to be sealed, the new T-shaped air outlet pipe can be in threaded connection with the outer wall of the air; can produce certain vibrations when wind-powered electricity generation gear box operation, insert piece 54 through placing board 2 bottom connection shock attenuation this moment, insert piece 54 again with damping spring 52's being connected, carry out the shock attenuation operation, extension fixture's life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an external protection casing of extreme weather wind-powered electricity generation gear box, includes heat dissipation case (1), the fixed supporting legs (12) that are equipped with in bottom four corners of heat dissipation case (1), its characterized in that: the heat dissipation box is characterized in that a placing plate (2) is connected to the lower end of the inner wall of the heat dissipation box (1) in a sliding manner, a plurality of groups of through holes (21) are sequentially formed in the placing plate (2), pipelines (3) are fixedly communicated with the tops of the two ends of the heat dissipation box (1) above the placing plate (2), each pipeline (3) comprises an air inlet pipe (31) inserted into the top of the heat dissipation box (1), the top end of each air inlet pipe (31) is in threaded connection with one end of a filter pipe (32), the other end of each filter pipe (32) is in threaded connection with a connecting pipe (33), a layer of filter screen (34) is fixedly arranged in each filter pipe (32), an accelerated heat dissipation device (4) is fixedly arranged on the outer walls of the two ends of the heat dissipation box (1), each accelerated heat dissipation device (4) comprises a mounting box (41) fixedly connected with the outer wall of the, the utility model discloses a cooling device, including micromotor (42), driving shaft (43), driven shaft (45), driven shaft (41), mounting box (41), the other end runs through mounting box (41) and extends to in heat dissipation case (1), and the fixed cover of one end that is located heat dissipation case (1) of driven shaft (45) has lantern ring (47), the outer wall of lantern ring (47) is fixed and is equipped with flabellum (48) that a plurality of is cyclic annular distribution, the fixed cover of lower extreme outer wall of driving shaft (43) has connect driving bevel gear (44), driving bevel gear (44) meshing has driven bevel gear (46), the inner circle of driven bevel gear (46) is fixed to be pegged graft and is had driven shaft (45), the one end rotation of driven.
2. The extreme weather wind-powered electricity generation gear box external shield of claim 1, characterized in that: the air inlet pipe (31) is an L-shaped pipe, and air outlets of the air inlet pipe (31) at two ends of the heat dissipation box (1) are opposite.
3. The extreme weather wind-powered electricity generation gear box external shield of claim 1, characterized in that: the bottom of the heat dissipation box 1 is fixedly communicated with a T-shaped air outlet pipe (13), and a layer of isolation net (14) is fixedly installed in an air outlet of the T-shaped new air outlet pipe (13).
4. The extreme weather wind-powered electricity generation gear box external shield of claim 1, characterized in that: the fixed a plurality of stopper (22) that is equipped with of both ends lateral wall of placing board (2), heat dissipation case (1) inner wall is equipped with spacing groove (11) with stopper (22) cooperation, sliding joint has stopper (22) in spacing groove (11).
5. The extreme weather wind-powered electricity generation gear box external shield of claim 1, characterized in that: place heat dissipation case (1) bottom fixed mounting of board (2) both ends below have a plurality of damping device (5), damping device (5) include with heat dissipation case (1) interior bottom fixed connection's sleeve (51), bottom fixed connection has damping spring (52) in sleeve (51), the free end fixed connection of damping spring (52) is in lifter plate (53) bottom, the fixed shock attenuation inserted block (54) that is equipped with in top of lifter plate (53), the other end of shock attenuation inserted block (54) slides and runs through sleeve (51) fixed connection in the bottom of placing board (2).
6. The extreme weather wind-powered electricity generation gear box external shield of claim 1, characterized in that: and a plurality of groups of radiating fins (6) are fixedly arranged on the inner wall of the radiating box (1) above the fan blades (48).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352352.8U CN210660452U (en) | 2019-08-20 | 2019-08-20 | External protection casing of extreme weather wind-powered electricity generation gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352352.8U CN210660452U (en) | 2019-08-20 | 2019-08-20 | External protection casing of extreme weather wind-powered electricity generation gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210660452U true CN210660452U (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921352352.8U Expired - Fee Related CN210660452U (en) | 2019-08-20 | 2019-08-20 | External protection casing of extreme weather wind-powered electricity generation gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210660452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555106A (en) * | 2020-11-23 | 2021-03-26 | 国网浙江省电力有限公司磐安县供电公司 | Wind turbine tower barrel heat dissipation structure convenient to disassemble and assemble |
-
2019
- 2019-08-20 CN CN201921352352.8U patent/CN210660452U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555106A (en) * | 2020-11-23 | 2021-03-26 | 国网浙江省电力有限公司磐安县供电公司 | Wind turbine tower barrel heat dissipation structure convenient to disassemble and assemble |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |