CN103359413B - Novel transporting and fixing device for doubly-fed wind generator - Google Patents
Novel transporting and fixing device for doubly-fed wind generator Download PDFInfo
- Publication number
- CN103359413B CN103359413B CN201310328216.6A CN201310328216A CN103359413B CN 103359413 B CN103359413 B CN 103359413B CN 201310328216 A CN201310328216 A CN 201310328216A CN 103359413 B CN103359413 B CN 103359413B
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- pipe link
- supporting seat
- rotor
- contiguous block
- anchor fitting
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Abstract
The invention discloses a novel transporting and fixing device for a doubly-fed wind generator, which comprises a front end fixing device for a rotor and a rear end fixing device for the rotor, wherein the front end fixing device for the rotor comprises a support seat A (1) and a support seat B (2), the support seat A (1) and the support seat B (2) are both fixedly connected with fastening sleeves (4) through transitional connecting pieces A (3), the fastening sleeves (4) are sleeved on a front shaft end (8) of the rotor, the rear end fixing device of the rotor comprises a steel channel (5), transitional connecting pieces B (6) and a fastening belt (7), the steel channel (5) is fixedly arranged on the rear end surface of a machine base, and is connected with the fastening belt (7) through the transitional connecting pieces B (6), and the fastening belt (7) is sleeved on a rear shaft end (9) of the rotor. The novel transporting and fixing device disclosed by the invention has the beneficial effects that bearing damage caused by the radial shift of the generator rotor is effectively prevented, the device has a simple structure, is convenient to process, easy to assemble and disassemble and environment-friendly, the production and maintenance cost is reduced, and the fixation is stable and reliable.
Description
Technical field
The present invention relates to electrical generator technical field of transportation, particularly a kind of double-fed wind power generator new transport anchor fitting.
Background technology
Double-fed wind power generator is a kind of type that current countries in the world technology is the most ripe, productive output is maximum.Current double-fed wind power generator packed and transported is generally be placed in by motor in the packing chest of wooden or steel, and does not have special protection to motor shaft.The remote area of wind power plant, far away, road bumpiness, this kind of fixed form often causes double-fed wind power generator rotor meeting radial-play in long-distance transport process, easily causes damage to bearing, accelerates wear-out of a bearing, cause bearing early failure, thus affect being delivered for use of motor.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, provide a kind of structure simple, be convenient to processing, install, dismantle, fixing-stable failure-free double-fed wind power generator new transport anchor fitting.
Object of the present invention is achieved through the following technical solutions: a kind of double-fed wind power generator new transport anchor fitting, it comprises rotor front end anchor fitting and rotor rear end anchor fitting, described rotor front end anchor fitting comprises the supporting seat A being installed on support front end face lower left quarter and the supporting seat B being installed on support front end face right lower quadrant, supporting seat A and supporting seat B is all installed with a transition piece A, the end of transition piece A is all installed with an adapter sleeve, adapter sleeve to be set in before rotor on axle head, described rotor rear end anchor fitting comprises channel-section steel, transition piece B and restraint zone, channel-section steel is fixedly installed in support aft end face bottom and arranges in the horizontal direction, channel-section steel is fixedly installed two about the symmetrically arranged transition piece B of axle head after rotor, restraint zone to be set in after rotor on axle head, the two ends of restraint zone are fixedly connected with the transition piece B of respective side respectively.
Described transition piece A comprises pipe link A and contiguous block A, the two ends of pipe link A are provided with screw thread, contiguous block A is provided with tapped bore, one end of pipe link A is fixedly installed on supporting seat A or supporting seat B by clamp nut, the other end of pipe link A is connected by the tapped bore of screw thread with contiguous block A, and adapter sleeve is fixedly connected with contiguous block.
Described transition piece B comprises pipe link B and contiguous block B, the two ends of pipe link B are provided with screw thread, contiguous block B is provided with tapped bore, one end of pipe link B is fixedly installed on channel-section steel by clamp nut, the other end of pipe link B is connected with the tapped bore of contiguous block by screw thread, and the end of restraint zone is fixedly connected with contiguous block.
Described supporting seat A and one end of supporting seat B are provided with adapter shaft, and adapter shaft is provided with outside thread, support front end face is provided with the axis hole coordinated with this adapter shaft, and adapter shaft is run through the axis hole on support and fixed by clamp nut.
Described supporting seat A and supporting seat B is provided with the axis hole coordinated with pipe link A, pipe link A is run through the axis hole on supporting seat A or supporting seat B and is fixed by clamp nut.
Described channel-section steel is provided with the axis hole coordinated with pipe link B, pipe link B is run through the axis hole on channel-section steel and is fixed by clamp nut.
Described pipe link B is vertically arranged, and after pipe link B and rotor, the outside face of axle head is tangent.
The present invention has the following advantages: double-fed wind power generator rotor front and back ends and electricity generator stator stand fasten integral by the present invention, prevents generator amature radial-play when transport routes jolt from damaging bearing; Because wind-driven generator structure is compact, transport frock is arranged more difficult, and the present invention, according to wind-driven generator structure, creatively devises transport frock and is proved to be successful in practice.
Structure of the present invention is simple, be convenient to processing, and install, dismantle easy, environmental protection, the Bu Shi Indentation Damage that can prevent dynamo bearing in transit because road bumps brings and bearing defective, reduce double-fed wind power generator and produce and maintenance cost.Through factory, practical effect proves, this transport fixed form is reliable and stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of rotor front end of the present invention anchor fitting
Fig. 2 is the right elevation of Fig. 1
Fig. 3 is the structural representation of rotor rear end of the present invention anchor fitting
In figure, 1-supporting seat A, 2-supporting seat B, 3-transition piece A, 4-adapter sleeve, 5-channel-section steel, 6-transition piece B, 7-restraint zone, axle head before 8-rotor, axle head after 9-rotor, 10-pipe link A, 11-contiguous block A, 12-pipe link B, 13-contiguous block B, 14-adapter shaft.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of double-fed wind power generator new transport anchor fitting, it comprises rotor front end anchor fitting and rotor rear end anchor fitting, described rotor front end anchor fitting comprises the supporting seat A1 being installed on support front end face lower left quarter and the supporting seat B2 being installed on support front end face right lower quadrant, supporting seat A1 and supporting seat B2 is all installed with a transition piece A3, the end of transition piece A3 is all installed with an adapter sleeve 4, adapter sleeve 4 to be set in before rotor on axle head 8, described rotor rear end anchor fitting comprises channel-section steel 5, transition piece B6 and restraint zone 7, channel-section steel 5 is fixedly installed in support aft end face bottom and arranges in the horizontal direction, channel-section steel 5 is fixedly installed two about the symmetrically arranged transition piece B6 of axle head after rotor 9, restraint zone 7 to be set in after rotor on axle head 9, the two ends of restraint zone 7 are fixedly connected with the transition piece B6 of respective side respectively.
Described transition piece A3 comprises pipe link A10 and contiguous block A11, the two ends of pipe link A10 are provided with screw thread, contiguous block A11 is provided with tapped bore, one end of pipe link A10 is fixedly installed on supporting seat A1 or supporting seat B2 by clamp nut, the other end of pipe link A10 is connected by the tapped bore of screw thread with contiguous block A11, and adapter sleeve 4 is fixedly connected with contiguous block.
Described transition piece B6 comprises pipe link B12 and contiguous block B13, the two ends of pipe link B12 are provided with screw thread, contiguous block B13 is provided with tapped bore, one end of pipe link B12 is fixedly installed on channel-section steel 5 by clamp nut, the other end of pipe link B12 is connected with the tapped bore of contiguous block by screw thread, and the end of restraint zone 7 is fixedly connected with contiguous block.
Described supporting seat A1 and one end of supporting seat B2 are provided with adapter shaft 14, and adapter shaft 14 is provided with outside thread, and support front end face is provided with the axis hole coordinated with this adapter shaft 14, adapter shaft 14 is run through the axis hole on support and fixed by clamp nut.This structure makes supporting seat A1 and supporting seat B2 can rotate around adapter shaft 14, thus adjustment supporting seat A1 and supporting seat B2 constant bearing, can ensure that pipe link is arranged along the radial direction of rotor, thus make the Impact direction of pipe link identical with the axis of pipe link, ensure that the stability of fixed sturcture.
Supporting seat A1 and supporting seat B2 is provided with the axis hole coordinated with pipe link A10, pipe link A10 is run through the axis hole on supporting seat A1 or supporting seat B2 and is fixed by clamp nut.Described channel-section steel 5 is provided with the axis hole coordinated with pipe link B12, pipe link B12 is run through the axis hole on channel-section steel 5 and is fixed by clamp nut.
Described pipe link B12 is vertically arranged, and after pipe link B12 and rotor, the outside face of axle head 9 is tangent, and this structure is beneficial to and reduces the stressed of restraint zone 7, ensure that fastening stability equally.
Claims (5)
1. a double-fed wind power generator new transport anchor fitting, it is characterized in that: it comprises rotor front end anchor fitting and rotor rear end anchor fitting, described rotor front end anchor fitting comprises the supporting seat A(1 being installed on support front end face lower left quarter) and be installed on the supporting seat B(2 of support front end face right lower quadrant), supporting seat A(1) and supporting seat B(2) on be all installed with a transition piece A(3), transition piece A(3) end be all installed with an adapter sleeve (4), adapter sleeve (4) to be set in before rotor on axle head (8), described rotor rear end anchor fitting comprises channel-section steel (5), transition piece B(6) and restraint zone (7), channel-section steel (5) is fixedly installed in support aft end face bottom and arranges in the horizontal direction, channel-section steel (5) is fixedly installed two about the symmetrically arranged transition piece B(6 of axle head after rotor (9)), restraint zone (7) to be set in after rotor on axle head (9), the two ends of restraint zone (7) respectively with the transition piece B(6 of respective side) be fixedly connected with,
Described transition piece A(3) comprise pipe link A(10) and contiguous block A(11), pipe link A(10) two ends be provided with screw thread, contiguous block A(11) be provided with tapped bore, pipe link A(10) one end be fixedly installed in supporting seat A(1 by clamp nut) or supporting seat B(2) on, pipe link A(10) the other end by screw thread and contiguous block A(11) tapped bore be connected, adapter sleeve (4) is fixedly connected with contiguous block;
Described transition piece B(6) comprise pipe link B(12) and contiguous block B(13), pipe link B(12) two ends be provided with screw thread, contiguous block B(13) be provided with tapped bore, pipe link B(12) one end be fixedly installed on channel-section steel (5) by clamp nut, pipe link B(12) the other end be connected with the tapped bore of contiguous block by screw thread, the end of restraint zone (7) is fixedly connected with contiguous block.
2. a kind of double-fed wind power generator new transport anchor fitting according to claim 1, it is characterized in that: described supporting seat A(1) and supporting seat B(2) one end be provided with adapter shaft (14), adapter shaft (14) is provided with outside thread, support front end face is provided with the axis hole coordinated with this adapter shaft (14), adapter shaft (14) is run through the axis hole on support and is fixed by clamp nut.
3. a kind of double-fed wind power generator new transport anchor fitting according to claim 1, it is characterized in that: described supporting seat A(1) and supporting seat B(2) on be provided with and pipe link A(10) axis hole that coordinates, pipe link A(10) run through supporting seat A(1) or supporting seat B(2) on axis hole and fixed by clamp nut.
4. a kind of double-fed wind power generator new transport anchor fitting according to claim 1, it is characterized in that: described channel-section steel (5) is provided with and pipe link B(12) axis hole that coordinates, pipe link B(12) run through the axis hole on channel-section steel (5) and fixed by clamp nut.
5. a kind of double-fed wind power generator new transport anchor fitting according to claim 1, is characterized in that: described pipe link B(12) vertically arrange, and pipe link B(12) with rotor after the outside face of axle head (9) tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328216.6A CN103359413B (en) | 2013-07-31 | 2013-07-31 | Novel transporting and fixing device for doubly-fed wind generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310328216.6A CN103359413B (en) | 2013-07-31 | 2013-07-31 | Novel transporting and fixing device for doubly-fed wind generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103359413A CN103359413A (en) | 2013-10-23 |
| CN103359413B true CN103359413B (en) | 2015-04-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310328216.6A Expired - Fee Related CN103359413B (en) | 2013-07-31 | 2013-07-31 | Novel transporting and fixing device for doubly-fed wind generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103359413B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967249B (en) * | 2015-07-21 | 2017-12-01 | 南车株洲电机有限公司 | Traction electric machine transport protection device and traction electric machine transport protection method |
| CN110247530A (en) * | 2019-07-23 | 2019-09-17 | 中达电机股份有限公司 | Turn shaft fixing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1192801A (en) * | 1995-06-15 | 1998-09-09 | 约翰·坎宁安 | Vibration isolation device and method |
| CN101434325A (en) * | 2008-12-19 | 2009-05-20 | 严强 | Vertical shaft wind power generator transportation body structure and transportation method |
| CN201942168U (en) * | 2010-12-13 | 2011-08-24 | 上海邦浦实业集团有限公司 | Fixing device used for transport of electric motor |
| CN102616489A (en) * | 2012-03-29 | 2012-08-01 | 国电联合动力技术(宜兴)有限公司 | Motor transport protective device capable of preventing radial shift |
| CN102616490A (en) * | 2012-03-29 | 2012-08-01 | 国电联合动力技术(宜兴)有限公司 | Motor transport protective device capable of preventing radial shift |
| CN202609309U (en) * | 2012-06-04 | 2012-12-19 | 中国十七冶集团有限公司 | Suspended transportation protective device of blade tail wing of wind driven generator |
| CN203359220U (en) * | 2013-07-31 | 2013-12-25 | 东方电气（乐山）新能源设备有限公司 | Novel transportation fixing device of doubly-fed wind generator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2462405B (en) * | 2008-05-29 | 2010-09-08 | Rolls Royce Plc | A cradle arrangement |
-
2013
- 2013-07-31 CN CN201310328216.6A patent/CN103359413B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1192801A (en) * | 1995-06-15 | 1998-09-09 | 约翰·坎宁安 | Vibration isolation device and method |
| CN101434325A (en) * | 2008-12-19 | 2009-05-20 | 严强 | Vertical shaft wind power generator transportation body structure and transportation method |
| CN201942168U (en) * | 2010-12-13 | 2011-08-24 | 上海邦浦实业集团有限公司 | Fixing device used for transport of electric motor |
| CN102616489A (en) * | 2012-03-29 | 2012-08-01 | 国电联合动力技术(宜兴)有限公司 | Motor transport protective device capable of preventing radial shift |
| CN102616490A (en) * | 2012-03-29 | 2012-08-01 | 国电联合动力技术(宜兴)有限公司 | Motor transport protective device capable of preventing radial shift |
| CN202609309U (en) * | 2012-06-04 | 2012-12-19 | 中国十七冶集团有限公司 | Suspended transportation protective device of blade tail wing of wind driven generator |
| CN203359220U (en) * | 2013-07-31 | 2013-12-25 | 东方电气（乐山）新能源设备有限公司 | Novel transportation fixing device of doubly-fed wind generator |
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| Publication number | Publication date |
|---|---|
| CN103359413A (en) | 2013-10-23 |
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Granted publication date: 20150408 Termination date: 20190731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |