CN105406660A - In-cabin extracting-installing mechanism for tower fan rotor - Google Patents
In-cabin extracting-installing mechanism for tower fan rotor Download PDFInfo
- Publication number
- CN105406660A CN105406660A CN201510911117.XA CN201510911117A CN105406660A CN 105406660 A CN105406660 A CN 105406660A CN 201510911117 A CN201510911117 A CN 201510911117A CN 105406660 A CN105406660 A CN 105406660A
- Authority
- CN
- China
- Prior art keywords
- rotor
- fixedly installed
- dolly
- wind
- tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/0006—Disassembling, repairing or modifying dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Wind Motors (AREA)
- Manufacture Of Motors, Generators (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses an in-cabin extracting-installing mechanism for a tower fan rotor, and solves the problem of long maintenance period and high work intensity existing in the maintenance of the tower fan rotor. A guide rail (3), a front-end trolley (16) and a back-end trolley are arranged on a tower in-cabin fan platform (1); the back-end trolley is arranged under a rotor back end (6) of a wind power generator (2); the front-end trolley (16) is arranged below the outer side of a rotor front end (7) of the wind power generator (2); a terminal pad (8) is fixedly arranged on the rotor front end; a flange plate (9) is fixedly arranged at the left end of an extension shaft (10); the terminal pad and the flange plate are fixedly connected together through a connecting bolt (11); a rotary flying ring (12) is fixedly arranged at the right end of the extension shaft (10); and one end of a pulling rope (13) is connected with the rotary flying ring while the other end of the pulling rope (13) passes through a brake disc column (4) and then is connected with one end of a chain block (14). According to the in-cabin extracting-installing mechanism, the maintenance cost is saved and the maintenance time is shortened.
Description
Technical field
The present invention relates to a kind of maintenance support mechanism of tower fan rotor, dress supporting mechanism taken out by a kind of rotor when wind power generator rotor particularly related in a kind of cabin aloft keeps in repair.
Background technology
When existing blower fan keeps in repair because rotor breaks down, due to narrow space on wind tower, lack load-bearing girder steel, there is the problems such as inclination angle in cabin in Feng Ta, this type of faulty motor cannot aloft keep in repair,, there is the problem that maintenance cycle is long, maintenance cost is high and working strength is large in tower depot repair under necessary integral disassembly, assembly.
Summary of the invention
Draw-out and assembling machine structure in the cabin that the invention provides a kind of tower fan rotor, solves the problem that maintenance cycle is long, maintenance cost is high and working strength is large that tower fan rotor maintenance exists.
The present invention solves above technical problem by the following technical programs:
Draw-out and assembling machine structure in a kind of cabin of tower fan rotor, comprise the tower upper-deck cabin inner blower platform of 5 ° of tilting to motor rear end, tower upper-deck cabin inner blower platform is fixedly installed wind-driven generator, brake disc post is fixedly installed at the front end outer side of wind-driven generator, tower upper-deck cabin inner blower platform is provided with guide rail, guide rail is respectively arranged with front end dolly and rear end dolly, rear end dolly is arranged on immediately below the rotor rear end of wind-driven generator, front end dolly is arranged on the outer side-lower of the rotor front end of wind-driven generator, rotor front end is fixedly installed terminal pad, ring flange is fixedly installed at the left end of extension shaft, terminal pad and ring flange are fixed together by connecting bolt, rotating hoisting ring is fixedly installed at the right-hand member of extension shaft, one end and the rotating hoisting ring of pull rope link together, the other end of pull rope is connected with one end of jack by after brake disc post, the other end of jack is connected on the housing suspension ring of wind-driven generator, front end dolly is provided with lifting pedestal, lifting pedestal is fixedly installed elevating screw, elevating screw is provided with lifting nut, lifting nut is fixedly installed terminal pad, terminal pad is fixedly installed supporting seat, supporting seat is provided with support roller, support roller is together with extension shaft apical grafting, lifting nut is connected with rotary handle, the lifting body that rear end dolly is arranged is identical with the mechanism that front dolly is arranged, and the support roller of the lifting body that rear dolly is arranged is together with the apical grafting of rotor rear end.
The operation end of jack is arranged on tower upper-deck cabin inner blower platform 1.
The present invention is that reprocessing of wind-powered electricity generation rotor provides a kind of simple and practical method of operation, has the ability of tower being taken out cartridge rotor, the defect that the motor overcoming rotor fault must descend tower to reprocess, saves maintenance cost, shorten maintenance time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
Draw-out and assembling machine structure in a kind of cabin of tower fan rotor, comprise the tower upper-deck cabin inner blower platform 1 of 5 ° of tilting to motor rear end, tower upper-deck cabin inner blower platform 1 is fixedly installed wind-driven generator 2, brake disc post 4 is fixedly installed at the front end outer side of wind-driven generator 2, it is characterized in that, tower upper-deck cabin inner blower platform 1 is provided with guide rail 3, be respectively arranged with front end dolly 16 and rear end dolly on guides 3, rear end dolly is arranged on immediately below the rotor rear end 6 of wind-driven generator 2, front end dolly 16 is arranged on the outer side-lower of the rotor front end 7 of wind-driven generator 2, rotor front end 7 is fixedly installed terminal pad 8, ring flange 9 is fixedly installed at the left end of extension shaft 10, terminal pad 8 and ring flange 9 are fixed together by connecting bolt 11, rotating hoisting ring 12 is fixedly installed at the right-hand member of extension shaft 10, one end and the rotating hoisting ring 12 of pull rope 13 link together, the other end of pull rope 13 is connected with one end of jack 14 by after brake disc post 4, the other end of jack 14 is connected on the housing suspension ring 15 of wind-driven generator 2, front end dolly 16 is provided with lifting pedestal 17, lifting pedestal 17 is fixedly installed elevating screw 18, elevating screw 18 is provided with lifting nut 19, lifting nut 19 is fixedly installed terminal pad 20, terminal pad 20 is fixedly installed supporting seat 21, supporting seat 21 is provided with support roller 22, support roller 22 is together with extension shaft 10 apical grafting, lifting nut 19 is connected with rotary handle 23, the lifting body that rear end dolly is arranged is identical with the mechanism that front dolly 16 is arranged, and the support roller of the lifting body that rear dolly is arranged is together with the apical grafting of rotor rear end 6.The operation end of jack 14 is arranged on tower upper-deck cabin inner blower platform 1.
The operation end of jack 14 is arranged on tower upper-deck cabin inner blower platform 1.
In tower upper-deck cabin inner blower platform 1, the front and rear cover of wind-driven generator 2 is pulled down, wind power generator rotor 5 falls into wind-driven generator 2 stator, rotor front end 7 is fixedly installed terminal pad 8, ring flange 9 is fixedly installed at the left end of extension shaft 10, terminal pad 8 and ring flange 9 are fixed together by connecting bolt 11, rotating hoisting ring 12 is fixedly installed at the right-hand member of extension shaft 10, one end and the rotating hoisting ring 12 of pull rope 13 link together, the other end of pull rope 13 is connected with one end of jack 14 by after brake disc post 4, the other end of jack 14 is connected on wind power generation engine housing suspension ring 15, front end dolly 16 arranges lifting pedestal 17, lifting pedestal 17 is fixedly installed elevating screw 18, at elevating screw 18, lifting nut 19 is set, lifting nut 19 is fixedly installed terminal pad 20, terminal pad 20 is fixedly installed supporting seat 21, supporting seat 21 arranges support roller 22, support roller 22 is together with extension shaft 10 apical grafting, in front dolly with the identical lifting body of the structure in rear dolly by rotor front and back end jack-up, treat that rotor is rotatable and show that rotor is concentric with stator, manual operation jack 14, generator amature 5 is extracted out along there being the guide rail 3 at inclination angle and keeping in repair by extension shaft 10 by rotor 5 pull rope 13, jack 14 is unclamped after having keeped in repair, rotor 5 relies on self gravitation to slide in the stator of wind-driven generator 2 along guide rail 3 under the traction of front and back dolly, the mechanism member of the jacking before and after pulling down, motor front and rear cover is installed, complete reparation.
Claims (2)
1. draw-out and assembling machine structure in the cabin of a tower fan rotor, comprise tower upper-deck cabin inner blower platform (1) of 5 ° of tilting to motor rear end, tower upper-deck cabin inner blower platform (1) is fixedly installed wind-driven generator (2), brake disc post (4) is fixedly installed at the front end outer side of wind-driven generator (2), it is characterized in that, tower upper-deck cabin inner blower platform (1) is provided with guide rail (3), guide rail (3) is respectively arranged with front end dolly (16) and rear end dolly, rear end dolly is arranged on immediately below the rotor rear end (6) of wind-driven generator (2), front end dolly (16) is arranged on the outer side-lower of the rotor front end (7) of wind-driven generator (2), rotor front end (7) are fixedly installed terminal pad (8), ring flange (9) is fixedly installed at the left end of extension shaft (10), terminal pad (8) and ring flange (9) are fixed together by connecting bolt (11), rotating hoisting ring (12) is fixedly installed at the right-hand member of extension shaft (10), one end and the rotating hoisting ring (12) of pull rope (13) link together, the other end of pull rope (13) is connected with one end of jack (14) afterwards by brake disc post (4), the other end of jack (14) is connected on the housing suspension ring (15) of wind-driven generator (2), front end dolly (16) is provided with lifting pedestal (17), lifting pedestal (17) is fixedly installed elevating screw (18), elevating screw (18) is provided with lifting nut (19), lifting nut (19) is fixedly installed terminal pad (20), terminal pad (20) is fixedly installed supporting seat (21), supporting seat (21) is provided with support roller (22), support roller (22) is together with extension shaft (10) apical grafting, lifting nut (19) is connected with rotary handle (23), the lifting body that rear end dolly is arranged is identical with the upper mechanism arranged of front dolly (16), and the support roller of the lifting body that rear dolly is arranged is together with rotor rear end (6) apical grafting.
2. draw-out and assembling machine structure in the cabin of a kind of tower fan rotor according to claim 1, it is characterized in that, the operation end of jack (14) is arranged on tower upper-deck cabin inner blower platform (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510911117.XA CN105406660B (en) | 2015-12-10 | 2015-12-10 | Draw-out and assembling machine structure in the cabin of tower windward machine rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510911117.XA CN105406660B (en) | 2015-12-10 | 2015-12-10 | Draw-out and assembling machine structure in the cabin of tower windward machine rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105406660A true CN105406660A (en) | 2016-03-16 |
| CN105406660B CN105406660B (en) | 2017-09-05 |
Family
ID=55471973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510911117.XA Active CN105406660B (en) | 2015-12-10 | 2015-12-10 | Draw-out and assembling machine structure in the cabin of tower windward machine rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105406660B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160369A (en) * | 2016-08-31 | 2016-11-23 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Adjustable rotary rotor maintenance platform |
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| CN102904391A (en) * | 2011-07-25 | 2013-01-30 | 中电华元核电工程技术有限公司 | Method for drawing or penetrating rotor of power generator for nuclear power plant |
| CN102904392A (en) * | 2011-07-27 | 2013-01-30 | 中电华元核电工程技术有限公司 | Maintenance device used for extracting large-scale motor pumping rotor in nuclear power plant |
| US20130312250A1 (en) * | 2012-05-22 | 2013-11-28 | General Electric Company | Generator rotor refurbishing system and method of repairing a generator rotor |
| CN203423593U (en) * | 2013-09-13 | 2014-02-05 | 邢台钢铁有限责任公司 | Core pulling inspection device for large-sized motor |
| CN203445757U (en) * | 2013-07-29 | 2014-02-19 | 深圳市中金岭南有色金属股份有限公司凡口铅锌矿 | Synchronous motor core-extracting handcart |
| CN203850981U (en) * | 2014-05-30 | 2014-09-24 | 湘电集团有限公司 | On-site core pulling device for stator and rotor of motor |
| CN204205850U (en) * | 2014-09-19 | 2015-03-11 | 广东韶钢松山股份有限公司 | Core threading device is taken out for large-size machine |
| CN204578306U (en) * | 2015-05-12 | 2015-08-19 | 华电（北京）热电有限公司 | High-rating generator inspection platform |
| CN104868663A (en) * | 2015-06-12 | 2015-08-26 | 中国神华能源股份有限公司 | Method for withdrawing and penetrating through rotor for power generator |
| CN205304526U (en) * | 2015-12-10 | 2016-06-08 | 中船重工电机科技股份有限公司 | Installation structure is taken out to under -deck of fan rotor on tower |
-
2015
- 2015-12-10 CN CN201510911117.XA patent/CN105406660B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102904391A (en) * | 2011-07-25 | 2013-01-30 | 中电华元核电工程技术有限公司 | Method for drawing or penetrating rotor of power generator for nuclear power plant |
| CN102904392A (en) * | 2011-07-27 | 2013-01-30 | 中电华元核电工程技术有限公司 | Maintenance device used for extracting large-scale motor pumping rotor in nuclear power plant |
| CN102632375A (en) * | 2012-04-18 | 2012-08-15 | 北车风电有限公司 | Adjusting tool for assembling fan cabin cover |
| US20130312250A1 (en) * | 2012-05-22 | 2013-11-28 | General Electric Company | Generator rotor refurbishing system and method of repairing a generator rotor |
| CN203445757U (en) * | 2013-07-29 | 2014-02-19 | 深圳市中金岭南有色金属股份有限公司凡口铅锌矿 | Synchronous motor core-extracting handcart |
| CN203423593U (en) * | 2013-09-13 | 2014-02-05 | 邢台钢铁有限责任公司 | Core pulling inspection device for large-sized motor |
| CN203850981U (en) * | 2014-05-30 | 2014-09-24 | 湘电集团有限公司 | On-site core pulling device for stator and rotor of motor |
| CN204205850U (en) * | 2014-09-19 | 2015-03-11 | 广东韶钢松山股份有限公司 | Core threading device is taken out for large-size machine |
| CN204578306U (en) * | 2015-05-12 | 2015-08-19 | 华电（北京）热电有限公司 | High-rating generator inspection platform |
| CN104868663A (en) * | 2015-06-12 | 2015-08-26 | 中国神华能源股份有限公司 | Method for withdrawing and penetrating through rotor for power generator |
| CN205304526U (en) * | 2015-12-10 | 2016-06-08 | 中船重工电机科技股份有限公司 | Installation structure is taken out to under -deck of fan rotor on tower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160369A (en) * | 2016-08-31 | 2016-11-23 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Adjustable rotary rotor maintenance platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105406660B (en) | 2017-09-05 |
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