CN111102135A - Lifting mechanism for wind power generation device - Google Patents
Lifting mechanism for wind power generation device Download PDFInfo
- Publication number
- CN111102135A CN111102135A CN201911136950.6A CN201911136950A CN111102135A CN 111102135 A CN111102135 A CN 111102135A CN 201911136950 A CN201911136950 A CN 201911136950A CN 111102135 A CN111102135 A CN 111102135A
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- shell
- lifting
- fixed
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- rod
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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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
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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
- F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
- F03D13/10—Assembly of wind motors; Arrangements for erecting wind motors
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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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
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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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/50—Maintenance or repair
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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
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- 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
- Y02E10/728—Onshore wind turbines
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wind Motors (AREA)
Abstract
The invention relates to a lifting mechanism, which comprises a supporting shell, a lifting groove, a screw rod, a lifting shell and a connecting plate, wherein the supporting shell is fixedly connected with the lifting groove; the lift groove has been seted up in the left side of support shell, the bottom mounting of support shell is at the top of base plate, the spout has been seted up on the right side of lift inslot wall, and the spout embeds there is the slider, the lateral wall of slider is fixed connection with the lateral wall of lift shell, the thread groove has all been seted up at the middle part of lift shell top and bottom, the left side of the inside bottom of lift shell is provided with the push rod motor, and the right side of the inside bottom of lift shell is provided with the biax motor, the push rod end of push rod motor is connected with the bottom. According to the invention, the wind driven generator body is arranged on the lifting mechanism, when the wind driven generator body fails and needs to be disassembled and maintained, only the blades need to be disassembled in advance, and then the lifting mechanism drives the generator body to descend to the ground, so that the maintenance of the wind driven generator body at a high position is greatly facilitated, and the convenience in maintenance is improved.
Description
Technical Field
The invention relates to a lifting mechanism, in particular to a lifting mechanism for a wind power generation device.
Background
At present, with the continuous promotion and progress of the economy of China, the population is continuously increased, the energy consumption is more and more, the electricity consumption of people is also gradually increased, the power equipment can not be separated in daily life of people, the technology of blowing blades by wind power to drive a generator to rotate so as to generate electric energy is developed, new energy is gradually popularized, wind energy can be an inexhaustible energy expression form, the wind power generation technology is also continuously promoted, the wind power generation is adopted, the technology of blowing the blades by the wind power to drive the generator to rotate so as to generate the electric energy is adopted, the miniature wind power generation equipment is continuously popularized to provide the use of people at present, but the power generation devices in the prior art are fixed at a high place through supporting columns to generate the electricity, once the faults of the generator occur, the blades need to be disassembled, the generator is overhauled, and the problems of common small faults and the like all need to, the existing wind power generation device is not provided with a lifting mechanism, and a generator is installed in a mode of fixing the top of a support column.
Disclosure of Invention
According to the lifting mechanism for the wind power generation device, the wind power generator body is arranged on the lifting mechanism, when the wind power generator body breaks down and needs to be disassembled and maintained, only the blades need to be disassembled in advance, then the lifting mechanism drives the generator body to descend to the ground, the maintenance of the wind power generator body at a high position is greatly facilitated, the convenience in maintenance is improved, and the problems in the background art are solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a lifting mechanism for a wind power generation device comprises a supporting shell, a lifting groove, a screw rod, a lifting shell and a connecting plate;
the left side of the supporting shell is provided with a lifting groove, the bottom end of the supporting shell is fixed at the top of the base plate, the right side of the inner wall of the lifting groove is provided with a sliding groove, a sliding block is arranged in the sliding groove, the side wall of the sliding block is fixedly connected with the side wall of the lifting shell, thread grooves are formed in the middle of the top end and the middle of the bottom end of the lifting shell, the left side of the inner bottom end of the lifting shell is provided with a push rod motor, the right side of the inner bottom end of the lifting shell is provided with a double-shaft motor, the tail end of a push rod of the push rod motor is connected with the bottom end of a fixed rod plate, inserting rods are fixed on two;
rod holes are formed in the middle of the front side and the back side of the lifting shell, rotating rods are arranged in the rod holes, the tail ends of the rotating rods are located in the lifting shell, driven teeth are fixed at the tail ends of the rotating rods, a connecting plate is fixed at the top ends of the rotating rods, the top ends of the connecting plate are connected with the bottom end of a machine fixing plate, a wind driven generator body is arranged at the top end of the machine fixing plate, and blades are arranged on the wind driven generator body;
the inside bottom of base plate is provided with the slow-speed motor, and the motor shaft of slow-speed motor runs through in the inside of support shell, is connected with the lead screw on the motor shaft of slow-speed motor, and the lead screw is located the inside of lift groove, and the top of lead screw is fixed with the separation blade, and the lead screw alternates in the inside of thread groove, and the left bottom mounting of lift shell has first limiting plate, and the right side on lift shell top is fixed with the second limiting plate.
Preferably, the inner wall of the rod hole is provided with a bearing, the outer ring of the bearing is fixed inside the rod hole, the rotating rod penetrates through the inner ring of the bearing, and the outer wall of the rotating rod is fixedly connected with the inner wall of the inner ring of the bearing.
Preferably, the width of the first limiting plate and the width of the second limiting plate are the same as the width of the machine fixing plate.
Preferably, the left side of the top end of the second limit plate is arc-shaped.
Preferably, the left side of the bottom end of the machine fixing plate is provided with a slot, and the top of the inserted rod is inserted into the slot.
Preferably, the sliding groove is in sliding connection with the sliding block, the driving tooth is in meshed connection with the driven tooth, and the screw rod is in bolted connection with the threaded groove.
Preferably, the four corners of the bottom end of the outer wall of the base plate are respectively fixed with a first bolt block, the four corners of the bottom end of the outer wall of the wind power generator body are respectively fixed with a second bolt block, and bolts are inserted into the first bolt block and the second bolt block.
Preferably, the four corners on connecting plate top has all been seted up the bolt groove, and the size phase-match in bolt and the bolt groove in the second bolt piece, and the bolt is connected with the bolt groove through the second bolt piece.
Preferably, the low-speed motor, the double-shaft motor and the push rod motor are externally connected with a control switch and a power supply.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the wind driven generator body is arranged on the lifting mechanism, when the wind driven generator body fails and needs to be disassembled and maintained, only the blades need to be disassembled in advance, and then the lifting mechanism drives the generator body to descend to the ground, so that the maintenance of the wind driven generator body at a high position is greatly facilitated, and the convenience in maintenance is improved.
2. According to the invention, the wind driven generator body is arranged at the top of the fixed machine plate, the fixed machine plate needs to be turned over when the wind driven generator is lifted, the fixed machine plate can be supported by the first limiting plate when the wind driven generator is turned over, the stability of the wind driven generator body when the wind driven generator is lifted is greatly improved, and meanwhile, when the wind driven generator body and the fixed machine plate are kept at the same horizontal plane, the second limiting plate and the inserted rod can limit and fix the fixed machine plate at the same time, so that the stability of the wind driven generator body during operation is ensured.
3. The bearing is arranged on the inner wall of the rod hole, the outer ring of the bearing is fixed inside the rod hole, and the rotating rod penetrates through the inner ring of the bearing, so that the rotating rod is driven to rotate, and the rotating rod is guaranteed to rotate and lubricate.
Drawings
Fig. 1 is a schematic view of an overall structure of a lifting mechanism for a wind turbine generator according to the present invention;
FIG. 2 is a schematic view of an internal structure of a supporting housing of a lifting mechanism for a wind turbine generator according to the present invention;
FIG. 3 is a schematic structural view of a connection position of a lifting shell of a lifting mechanism for a wind power generation device and a machine fixing plate according to the present invention;
FIG. 4 is a schematic view of an internal structure of a lifting groove of a lifting mechanism for a wind turbine generator according to the present invention;
FIG. 5 is a schematic view of an internal structure of a lifting housing of a lifting mechanism for a wind turbine generator according to the present invention;
FIG. 6 is a schematic structural view of a connection between a sliding chute and a sliding block of a lifting mechanism for a wind power generation device according to the present invention;
FIG. 7 is a schematic top view of a machine fixing plate of a lifting mechanism for a wind turbine generator according to the present invention;
fig. 8 is a schematic view of the internal structure of the rod hole of the lifting mechanism for a wind turbine generator according to the present invention.
In the figure: 1. a support housing; 2. a substrate; 3. a first plug piece; 4. a lifting groove; 5. a machine fixing plate; 6. a wind power generator body; 7. a second plug piece; 8. a blade; 9. a low-speed motor; 10. a screw rod; 11. a chute; 12. a thread groove; 13. a lifting shell; 14. a slider; 15. a rod hole; 16. a rotating rod; 17. a connecting plate; 18. a first limit plate; 19. a second limiting plate; 20. a bolt; 21. a bolt slot; 22. a baffle plate; 23. inserting a rod; 24. a slot; 25. a double-shaft motor; 26. a driving tooth; 27. a driven tooth; 28. a push rod motor; 29. a rod fixing plate; 30. and a bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 8, a lifting mechanism for a wind power generation apparatus includes a support case 1, a lifting groove 4, a screw 10, a lifting case 13, and a connection plate 17; a lifting groove 4 is formed in the left side of the supporting shell 1, the bottom end of the supporting shell 1 is fixed to the top of the base plate 2, a sliding groove 11 is formed in the right side of the inner wall of the lifting groove 4, a sliding block 14 is arranged in the sliding groove 11, the side wall of the sliding block 14 is fixedly connected with the side wall of the lifting shell 13, thread grooves 12 are formed in the middle of the top end and the bottom end of the lifting shell 13, a push rod motor 28 is arranged on the left side of the inner bottom end of the lifting shell 13, a double-shaft motor 25 is arranged on the right side of the inner bottom end of the lifting shell 13, the tail end of a push rod of the push rod motor 28 is connected with the bottom end of a fixed rod plate 29, inserting rods 23 are fixed to two sides of the top end of the fixed; rod holes 15 are formed in the middle of the front side and the back side of the lifting shell 13, rotating rods 16 are arranged in the rod holes 15, the tail ends of the rotating rods 16 are located inside the lifting shell 13, driven teeth 27 are fixed to the tail ends of the rotating rods 16, connecting plates 17 are fixed to the top ends of the rotating rods 16, the top ends of the connecting plates 17 are connected with the bottom end of the machine fixing plate 5, a wind driven generator body 6 is arranged at the top end of the machine fixing plate 5, and blades 8 are arranged on the wind driven generator body 6; the inside bottom of base plate 2 is provided with low-speed motor 9, and the motor shaft of low-speed motor 9 runs through in the inside of supporting shell 1, is connected with lead screw 10 on the motor shaft of low-speed motor 9, and lead screw 10 is located the inside of lift groove 4, and the top of lead screw 10 is fixed with separation blade 22, and lead screw 10 alternates in the inside of thread groove 12, and the left bottom mounting of lift shell 13 has first limiting plate 18, and the right side on lift shell 13 top is fixed with second limiting plate 19.
The inner wall of the rod hole 15 is provided with a bearing 30, the outer ring of the bearing 30 is fixed inside the rod hole 15, the rotating rod 16 penetrates through the inner ring of the bearing 30, and the outer wall of the rotating rod 16 is fixedly connected with the inner wall of the inner ring of the bearing 30.
The widths of the first limiting plate 18 and the second limiting plate 19 are the same as the width of the machine fixing plate 5.
Wherein, the left side of the top end of the second limit plate 19 is arc-shaped.
Wherein, the left side of the bottom end of the machine fixing plate 5 is provided with a slot 24, and the top of the inserted link 23 is inserted into the slot 24.
The sliding chute 11 is connected with the sliding block 14 in a sliding manner, the driving tooth 26 is connected with the driven tooth 27 in a meshing manner, and the screw rod 10 is connected with the thread groove 12 in a bolt manner.
Wherein, the four corners of base plate 2 outer wall bottom all is fixed with first bolt piece 3, and the four corners of 6 outer wall bottoms of aerogenerator bodies all is fixed with second bolt piece 7, and the inside of first bolt piece 3 and second bolt piece 7 all pegs graft and have bolt 20.
Wherein, the low-speed motor 9, the double-shaft motor 25 and the push rod motor 28 are externally connected with a control switch and a power supply.
When the invention is used: when the wind driven generator body 6 needs to be disassembled and maintained, the blades 8 on the wind driven generator body 6 are disassembled, the push rod motor 28 is started after the disassembly, the push rod motor 28 drives the fixed rod plate 29 to descend, two groups of inserted rods 23 fixed at the top end of the fixed rod plate 29 leave the slot 24 formed at the bottom end of the fixed machine plate 5, the locking of the fixed machine plate 5 is cancelled, the double-shaft motor 25 is started again, the driving tooth 26 is fixed at the tail end of the motor shaft of the double-shaft motor 25, the driving tooth 26 is meshed with the driven tooth 27 arranged at the tail end of the rotating rod 16, the rotating rod 16 is driven to rotate in the bearing 30 arranged in the rod hole 15, the tail end of the connecting plate 17 fixed on the outer wall of the rotating rod 16 is connected with the bottom end of the fixed machine plate 5, the fixed machine plate 5 is overturned, finally, the fixed machine plate 5 is overturned to be in a vertical state, the left side of the fixed machine plate 5 is attached to the first limit plate 18 arranged at the left, stability when descending is improved, low-speed motor 9 is started, low-speed motor 9 drives screw rod 10 to rotate, screw rod 10 is to be located the inside rotation of thread groove 12 that lifting shell 13 was inside to be seted up this moment, the lateral wall of lifting shell 13 is fixed with slider 14 simultaneously, and slider 14 is sliding connection with spout 11 that lifting groove 4 inner wall was seted up, when screw rod 10 was located the 12 internal rotations of thread groove this moment, lifting shell 13 will descend based on the inside of lifting groove 4, the aerogenerator body 6 that sets up on final solid board 5 will remove to ground department, the inside bolt 20 of rotatory second chock 7, make bolt 20 and the bolt groove 21 separation of seting up on solid board 5 top, dismantle aerogenerator body 6, accomplish the separation, convenience when greatly improving aerogenerator body 6 maintenance.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. A lifting mechanism for a wind power generation device is characterized by comprising a supporting shell (1), a lifting groove (4), a screw rod (10), a lifting shell (13) and a connecting plate (17);
a lifting groove (4) is arranged on the left side of the supporting shell (1), the bottom end of the supporting shell (1) is fixed on the top of the base plate (2), a sliding groove (11) is arranged on the right side of the inner wall of the lifting groove (4), a slide block (14) is arranged in the sliding chute (11), the side wall of the slide block (14) is fixedly connected with the side wall of the lifting shell (13), thread grooves (12) are respectively arranged at the middle parts of the top end and the bottom end of the lifting shell (13), a push rod motor (28) is arranged at the left side of the inner bottom end of the lifting shell (13), and the right side of the bottom end in the lifting shell (13) is provided with a double-shaft motor (25), the tail end of a push rod motor (28) is connected with the bottom end of a fixed rod plate (29), inserting rods (23) are fixed on two sides of the top end of the rod fixing plate (29), the inserting rods (23) penetrate through the top of the lifting shell (13), and driving teeth (26) are fixed at the tail end of a motor shaft of the double-shaft motor (25);
rod holes (15) are formed in the middle of the front side and the back side of the lifting shell (13), rotating rods (16) are arranged in the rod holes (15), the tail ends of the rotating rods (16) are located inside the lifting shell (13), driven teeth (27) are fixed at the tail ends of the rotating rods (16), connecting plates (17) are fixed at the top ends of the rotating rods (16), the top ends of the connecting plates (17) are connected with the bottom ends of the fixed machine plates (5), wind driven generator bodies (6) are arranged at the top ends of the fixed machine plates (5), and blades (8) are arranged on the wind driven generator bodies (6);
the inside bottom of base plate (2) is provided with low-speed motor (9), and the motor shaft of low-speed motor (9) runs through in the inside of supporting shell (1), be connected with lead screw (10) on the motor shaft of low-speed motor (9), lead screw (10) are located the inside of lift groove (4), the top of lead screw (10) is fixed with separation blade (22), and lead screw (10) alternate in the inside of thread groove (12), the left bottom mounting of lift shell (13) has first limiting plate (18), and the right side on lift shell (13) top is fixed with second limiting plate (19).
2. A lifting mechanism for a wind power plant according to claim 1, characterized in that the inner wall of the rod hole (15) is provided with a bearing (30), the outer ring of the bearing (30) is fixed inside the rod hole (15), the rotating rod (16) penetrates the inner ring of the bearing (30), and the outer wall of the rotating rod (16) is fixedly connected to the inner wall of the inner ring of the bearing (30).
3. The lifting mechanism for a wind power generation apparatus according to claim 1, wherein the first limit plate (18) and the second limit plate (19) have the same width as the fixed plate (5).
4. The lifting mechanism for a wind turbine generator according to claim 1, wherein the second stopper plate (19) has a rounded shape on the left side of the top end.
5. The lifting mechanism for a wind power generation device according to claim 1, wherein a slot (24) is formed in the left side of the bottom end of the machine fixing plate (5), and the top of the insertion rod (23) is inserted into the slot (24).
6. The lifting mechanism for a wind power generation device according to claim 1, wherein the sliding groove (11) is slidably connected with the sliding block (14), the driving tooth (26) is engaged with the driven tooth (27), and the screw rod (10) is connected with the threaded groove (12) by a bolt.
7. The lifting mechanism for a wind power generation device according to claim 1, wherein the first bolt blocks (3) are fixed at four corners of the bottom end of the outer wall of the base plate (2), the second bolt blocks (7) are fixed at four corners of the bottom end of the outer wall of the wind power generator body (6), and bolts (20) are inserted into the first bolt blocks (3) and the second bolt blocks (7).
8. A lifting mechanism for a wind power plant according to claim 7, characterised in that the four corners of the top end of the connecting plate (17) are provided with bolt slots (21), the bolt (20) in the second bolt block (7) matches the size of the bolt slot (21), and the bolt (20) is connected with the bolt slot (21) through the second bolt block (7).
9. The lifting mechanism for a wind power generation device according to claim 7, wherein the low-speed motor (9), the two-shaft motor (25) and the push rod motor (28) are externally connected with a control switch and a power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911136950.6A CN111102135B (en) | 2019-11-19 | 2019-11-19 | Lifting mechanism for wind power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911136950.6A CN111102135B (en) | 2019-11-19 | 2019-11-19 | Lifting mechanism for wind power generation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111102135A true CN111102135A (en) | 2020-05-05 |
| CN111102135B CN111102135B (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911136950.6A Active CN111102135B (en) | 2019-11-19 | 2019-11-19 | Lifting mechanism for wind power generation device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111102135B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999752A (en) * | 2018-08-17 | 2018-12-14 | 吉林省京能水处理技术有限公司 | A kind of wind power generation plant with lifting structure |
| DE102017217513A1 (en) * | 2017-09-29 | 2018-12-20 | Thyssenkrupp Ag | Height-adjustable tower with a guidance system |
| WO2019107599A1 (en) * | 2017-11-29 | 2019-06-06 | 한국에너지종합기술(주) | Lift device for wind power generator tower |
| CN109973322A (en) * | 2019-03-15 | 2019-07-05 | 邵淦清 | A kind of wind power generation plant that can adjust height |
| CN110405328A (en) * | 2019-08-02 | 2019-11-05 | 台州市杰龙风机厂 | A kind of shield for electric welding machine |
-
2019
- 2019-11-19 CN CN201911136950.6A patent/CN111102135B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017217513A1 (en) * | 2017-09-29 | 2018-12-20 | Thyssenkrupp Ag | Height-adjustable tower with a guidance system |
| WO2019107599A1 (en) * | 2017-11-29 | 2019-06-06 | 한국에너지종합기술(주) | Lift device for wind power generator tower |
| CN108999752A (en) * | 2018-08-17 | 2018-12-14 | 吉林省京能水处理技术有限公司 | A kind of wind power generation plant with lifting structure |
| CN109973322A (en) * | 2019-03-15 | 2019-07-05 | 邵淦清 | A kind of wind power generation plant that can adjust height |
| CN110405328A (en) * | 2019-08-02 | 2019-11-05 | 台州市杰龙风机厂 | A kind of shield for electric welding machine |
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| Publication number | Publication date |
|---|---|
| CN111102135B (en) | 2020-11-17 |
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Effective date of registration: 20201029 Address after: 322006 1st floor, No.32 Heping Village, Shangxi Town, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Zhejiang Sanbao Intellectual Property Service Co.,Ltd. Address before: 050501 Qingtong Town, Lingshou County, Shijiazhuang City, Hebei Province Applicant before: Xing Erjiang |
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