CN103359413A - Novel transporting and fixing device for doubly-fed wind generator - Google Patents
Novel transporting and fixing device for doubly-fed wind generator Download PDFInfo
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- CN103359413A CN103359413A CN2013103282166A CN201310328216A CN103359413A CN 103359413 A CN103359413 A CN 103359413A CN 2013103282166 A CN2013103282166 A CN 2013103282166A CN 201310328216 A CN201310328216 A CN 201310328216A CN 103359413 A CN103359413 A CN 103359413A
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- pipe link
- supporting seat
- rotor
- anchor fitting
- contiguous block
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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 the novel transportation anchor fitting in electrical generator transportation technology field, particularly a kind of double-fed wind power generator.
Background technology
Double-fed wind power generator is a kind of type that present countries in the world technology is the most ripe, productive output is maximum.The double-fed wind power generator packed and transported generally is that motor is placed in the packing chest of wooden or steel at present, and motor shaft is not had special protection.The remote area of wind power plant, far away, road is rugged, this kind fixed form often causes double-fed wind power generator rotor meeting radial-play in the long-distance transport process, easily to the bearing injury, accelerates wear-out of a bearing, cause the bearing early failure, thereby affect being delivered for use of motor.
Summary of the invention
The object of the invention is to overcome the shortcoming of prior art, provide a kind of simple in structure, be convenient to processing, install, dismantle the novel transportation anchor fitting of fixing-stable failure-free double-fed wind power generator.
Purpose of the present invention is achieved through the following technical solutions: the novel transportation anchor fitting of a kind of double-fed wind power generator, it comprises rotor front end anchor fitting and rotor rear end anchor fitting, described rotor front end anchor fitting comprises the supporting seat A that is installed on support front end face lower left quarter and is installed on the supporting seat B of support front end face right lower quadrant, all be installed with a transition piece A on supporting seat A and the supporting seat B, the end of transition piece A all is installed with an adapter sleeve, adapter sleeve is set on the front axle head of rotor, 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 along continuous straight runs setting, be fixedly installed two on the channel-section steel about the symmetrically arranged transition piece B of axle head behind the rotor, restraint zone is set in behind the rotor on the axle head, captives joint with the transition piece B of respective side respectively in the two ends of restraint zone.
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, the end of pipe link A is fixedly installed on supporting seat A or the 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 captiveed joint 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, the end of pipe link B is fixedly installed on the 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, captives joint with contiguous block in the end of restraint zone.
The end of described supporting seat A and supporting seat B is provided with adapter shaft, and adapter shaft is provided with outside thread, is provided with the axis hole that cooperates with this adapter shaft on the support front end face, and adapter shaft runs through the axis hole on the support and fixes by clamp nut.
Be provided with the axis hole that cooperates with pipe link A on described supporting seat A and the supporting seat B, pipe link A runs through the axis hole on supporting seat A or the supporting seat B and fixes by clamp nut.
Be provided with the axis hole that cooperates with pipe link B on the described channel-section steel, pipe link B runs through the axis hole on the channel-section steel and fixes by clamp nut.
Described pipe link B vertically arranges, and the outside face of axle head is tangent behind pipe link B and the rotor.
The present invention has the following advantages: the present invention fastens double-fed wind power generator rotor front and back ends and electricity generator stator stand and is integral, and prevents that generator amature radial-play when transport routes jolt from damaging bearing; Because wind-driven generator structure is compact, transport frock is arranged relatively difficulty, and the present invention is according to wind-driven generator structure, has creatively designed transport frock and is proved to be successful in practice.
The present invention is simple in structure, be convenient to processing, installs, dismounting is easy, and environmental protection can prevent dynamo bearing in transit because Bu Shi Indentation Damage and the bearing defective that road jolts and brings reduced double-fed wind power generator production and maintenance cost.Practical effect proves through factory, and this transportation fixed form is reliable and stable.
Description of drawings
Fig. 1 is the structural representation of rotor front end anchor fitting of the present invention
Fig. 2 is the right elevation of Fig. 1
Fig. 3 is the structural representation of rotor of the present invention rear end anchor fitting
Among the figure, 1-supporting seat A, 2-supporting seat B, 3-transition piece A, 4-adapter sleeve, 5-channel-section steel, 6-transition piece B, axle head before the 7-restraint zone, 8-rotor, axle head behind the 9-rotor, 10-pipe link A, 11-contiguous block A, 12-pipe link B, 13-contiguous block B, 14-adapter shaft.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing, and protection scope of the present invention is not limited to the following stated:
Such as Fig. 1, Fig. 2, shown in Figure 3, the novel transportation anchor fitting of a kind of double-fed wind power generator, it comprises rotor front end anchor fitting and rotor rear end anchor fitting, described rotor front end anchor fitting comprises the supporting seat A1 that is installed on support front end face lower left quarter and is installed on the supporting seat B2 of support front end face right lower quadrant, all be installed with a transition piece A3 on supporting seat A1 and the supporting seat B2, the end of transition piece A3 all is installed with an adapter sleeve 4, adapter sleeve 4 is set on the front axle head 8 of rotor, 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 along continuous straight runs setting, be fixedly installed two on the channel-section steel 5 about the 9 symmetrically arranged transition piece B6 of axle head behind the rotor, restraint zone 7 is set in behind the rotor on the axle head 9, captives joint with the transition piece B6 of respective side respectively in the two ends of restraint zone 7.
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, the end of pipe link A10 is fixedly installed on supporting seat A1 or the 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 captiveed joint 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, the end of pipe link B12 is fixedly installed on the 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, captives joint with contiguous block in the end of restraint zone 7.
The end of described supporting seat A1 and supporting seat B2 is provided with adapter shaft 14, and adapter shaft 14 is provided with outside thread, is provided with the axis hole that cooperates with this adapter shaft 14 on the support front end face, and adapter shaft 14 runs through the axis hole on the support and fixes by clamp nut.This structure is so that supporting seat A1 and supporting seat B2 can be around adapter shaft 14 rotations, thereby adjust supporting seat A1 and supporting seat B2 constant bearing, can guarantee pipe link along the radially setting of rotor, thereby so that pipe link be subjected to the axially identical of force direction and pipe link, guaranteed the stability of fixed sturcture.
Be provided with the axis hole that cooperates with pipe link A10 on supporting seat A1 and the supporting seat B2, pipe link A10 runs through the axis hole on supporting seat A1 or the supporting seat B2 and fixes by clamp nut.Be provided with the axis hole that cooperates with pipe link B12 on the described channel-section steel 5, pipe link B12 runs through the axis hole on the channel-section steel 5 and fixes by clamp nut.
Described pipe link B12 vertically arranges, and the outside face of axle head 9 is tangent behind pipe link B12 and the rotor, and this structure is beneficial to and reduces the stressed of restraint zone 7, has guaranteed equally fastening stability.
Claims (7)
1. novel transportation anchor fitting of double-fed wind power generator, 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 that is 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 all be installed with a transition piece A(3), transition piece A(3) end all is installed with an adapter sleeve (4), adapter sleeve (4) is set on the front axle head (8) of rotor, 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 along continuous straight runs setting, be fixedly installed two on the channel-section steel (5) about the symmetrically arranged transition piece B(6 of axle head behind the rotor (9)), restraint zone (7) is set in behind the rotor on the axle head (9), the two ends of restraint zone (7) respectively with the transition piece B(6 of respective side) captive joint.
2. the novel transportation anchor fitting of a kind of double-fed wind power generator according to claim 1, it is characterized in that: described transition piece A(3) comprise pipe link A(10) and contiguous block A(11), pipe link A(10) two ends are provided with screw thread, contiguous block A(11) is provided with tapped bore, pipe link A(10) a end is fixedly installed in supporting seat A(1 by clamp nut) or supporting seat B(2) on, pipe link A(10) the other end is by screw thread and contiguous block A(11) tapped bore be connected, adapter sleeve (4) is captiveed joint with contiguous block.
3. the novel transportation anchor fitting of a kind of double-fed wind power generator according to claim 1, it is characterized in that: described transition piece B(6) comprise pipe link B(12) and contiguous block B(13), pipe link B(12) two ends are provided with screw thread, contiguous block B(13) is provided with tapped bore, pipe link B(12) a end is fixedly installed on the channel-section steel (5) by clamp nut, pipe link B(12) the other end is connected with the tapped bore of contiguous block by screw thread, captives joint with contiguous block in the end of restraint zone (7).
4. the novel transportation anchor fitting of a kind of double-fed wind power generator according to claim 1, it is characterized in that: described supporting seat A(1) and supporting seat B(2) an end be provided with adapter shaft (14), adapter shaft (14) is provided with outside thread, be provided with the axis hole that cooperates with this adapter shaft (14) on the support front end face, adapter shaft (14) runs through the axis hole on the support and fixes by clamp nut.
5. the novel transportation anchor fitting of a kind of double-fed wind power generator according to claim 2, 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 cooperates, pipe link A(10) run through supporting seat A(1) or supporting seat B(2) on axis hole and fix by clamp nut.
6. the novel transportation anchor fitting of a kind of double-fed wind power generator according to claim 3, it is characterized in that: be provided with and pipe link B(12 on the described channel-section steel (5)) axis hole that cooperates, pipe link B(12) run through the axis hole on the channel-section steel (5) and fix by clamp nut.
7. the novel transportation anchor fitting of a kind of double-fed wind power generator according to claim 3 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 true CN103359413A (en) | 2013-10-23 |
| CN103359413B CN103359413B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310328216.6A Expired - Fee Related CN103359413B (en) | 2013-07-31 | 2013-07-31 | Novel transporting and fixing device for doubly-fed wind generator |
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| CN (1) | CN103359413B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967249A (en) * | 2015-07-21 | 2015-10-07 | 南车株洲电机有限公司 | Traction motor transport protection device and traction motor 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 |
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| 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 |
| US20090294625A1 (en) * | 2008-05-29 | 2009-12-03 | Rolls-Royce Plc | Cradle arrangement |
| 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 |
| 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 |
| 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 |
| 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 |
-
2013
- 2013-07-31 CN CN201310328216.6A patent/CN103359413B/en not_active Expired - Fee Related
Patent Citations (8)
| 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 |
| US20090294625A1 (en) * | 2008-05-29 | 2009-12-03 | Rolls-Royce Plc | Cradle arrangement |
| 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 |
| 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 |
| 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 |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104967249A (en) * | 2015-07-21 | 2015-10-07 | 南车株洲电机有限公司 | Traction motor transport protection device and traction motor 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103359413B (en) | 2015-04-08 |
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Granted publication date: 20150408 Termination date: 20190731 |