CN201721927U - Electric drawing and threading trailer of generator rotors - Google Patents
Electric drawing and threading trailer of generator rotors Download PDFInfo
- Publication number
- CN201721927U CN201721927U CN2010201742330U CN201020174233U CN201721927U CN 201721927 U CN201721927 U CN 201721927U CN 2010201742330 U CN2010201742330 U CN 2010201742330U CN 201020174233 U CN201020174233 U CN 201020174233U CN 201721927 U CN201721927 U CN 201721927U
- Authority
- CN
- China
- Prior art keywords
- frame assembly
- trolley frame
- rotating shaft
- sprocket wheel
- reduction gear
- 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.)
- Expired - Fee Related
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- Manufacture Of Motors, Generators (AREA)
Abstract
An electric drawing and threading trailer of generator rotors belongs to the technical field of electric maintenance equipment. The drawing and threading action of generator rotors in most power plants is finished by the original method that generator rotors are drawn out and threaded in by manually pulling and backing chains. The work efficiency is low, the work intensity is large, and the safe coefficient is low. The utility model adopts the technical proposal that a reduction gear (4) is arranged on a trolley frame assembly (6), and the rotating shaft of a motor (3) arranged on the reduction gear (4) is connected with the input end rotating shaft of the reduction gear (4); a chain wheel I (5) is arranged on the output end rotating shaft of the reduction gear (4); a gear (9) and a chain wheel II (10) are respectively arranged on a shaft (7), two trolley wheels (8) are arranged at the two ends of the shaft (7), two driven trolley wheels (13) are arranged on the trolley frame assembly (6), and the shaft (7) is arranged on the trolley frame assembly (6). The utility model has the advantages of stable equipment running, constant speed conveniently controlled, good brake performance, simple operation and high safe performance.
Description
Technical field
The utility model relates to electric power docking facility technical field, is that electronic the taking out of generator amature worn Trailer equipment more specifically.
Background technology
Generator set needs to finish generator amature extraction maintenance in maintenance process and generator amature overhauls good back returning through two the important operations in position, because distance is very little between generator amature retaining ring and the stator thorax chamber, require rotor to take out to wear homework precision very high, the taking out of most of power plant generating rotor worn operation and forgotten about it chain with manpower and extract and penetrate the original method of generator amature out and finish, inefficiency, labour intensity is big, and safety factor is low.
Summary of the invention
For overcoming above-mentioned shortcoming, the purpose of this utility model is that electronic the taking out of a kind of generator amature of design worn Trailer equipment.Its technical scheme is: reductor is installed on the trolley frame assembly, and the rotating shaft that is installed in the motor on the reductor is connected with the input end rotating shaft of reductor; Sprocket wheel I is installed in the mouth rotating shaft of reductor; Gear and sprocket wheel II are installed on the axle respectively, sprocket wheel I is connected by chain engages with sprocket wheel II, two active trundles are installed on the two ends of axle, two driven carriage wheels are installed on the trolley frame assembly, axle mounting is on the trolley frame assembly, big watt of assembly of support is installed on the trolley frame assembly, tooth bar is installed in the guide rail bracket seam, two active trundles and two driven carriage wheels on the trolley frame assembly are placed in the guide rail bracket seam, wheel and rack engagement, guide rail bracket seam are by bolt on the ground.The advantage of this utility model is: electronic the taking out of this generator amature worn the Trailer equipment reasonable in design, novelty is skillfully constructed, this equipment utilization accurate orbit leads, utilize the engagement of rack-and-gear to come transmission, utilize motor as propulsion source, thus safety and accuracy when having guaranteed to take out penetrate rotor.This operation of equipment simultaneously is simple, and high efficiency has reduced working strength of workers, reduced generating repairing rotor cost, reduced to take out and passed device damage possibility in the journey, at the uniform velocity load-carrying can be satisfied the work of wearing of taking out of different model rotor, this equipment moving is stable, speed evenly is convenient to control, and deceleration and stopping performance is good, and working space is little, simple to operate, the safety performance height.
Description of drawings
Fig. 1 is a dolly assembly front view, and Fig. 2 is a dolly assembly A-A place cutaway view, and Fig. 3 is the view of the big watt of assembly of support that make progress at Figure 1B.In the accompanying drawing: 1, chain, 2, big watt of assembly of support, 3, motor, 4, reductor, 5, sprocket wheel I, 6, the trolley frame assembly, 7, axle, 8, trundle initiatively, 9, gear, 10, sprocket wheel II; 11, guide rail bracket seam; 12, tooth bar, 13, driven carriage wheel.
The specific embodiment
Reductor 4 is installed on the trolley frame assembly 6, and the rotating shaft that is installed in the motor 3 on the reductor 4 is connected with the input end rotating shaft of reductor 4; Sprocket wheel I5 is installed in the mouth rotating shaft of reductor 4; Gear 9 and sprocket wheel II10 are installed in respectively on the axle 7, sprocket wheel I5 and sprocket wheel II10 are connected with a joggle by chain 1, two active trundles 8 are installed on the two ends of axle 7, two driven carriage wheels 13 are installed on the trolley frame assembly 6, axle 7 is installed on the trolley frame assembly 6, big watt of assembly 2 of support is installed on the trolley frame assembly 6, tooth bar 12 is installed in the guide rail bracket seam 11, two active trundles 8 and two driven carriage wheels 13 on the trolley frame assembly 6 are placed in the guide rail bracket seam 11, gear 9 and tooth bar 12 engagements, guide rail bracket seam 11 by bolt on the ground.The power of motor 3 is delivered to sprocket wheel I5 by reductor 4; Sprocket wheel I5 is delivered to sprocket wheel II10 by chain 1; Sprocket wheel II10 arrives gear 9 to transmission of power by axle 7; Gear 9 and the tooth bar 12 that is installed in the guide rail bracket seam mesh, thereby realize moving forward and backward of dolly; When using this device to take out the penetrate rotor operation, at first big watt of assembly 2 of support is fixed on the rotor front end, rotor is fixed on big watt of assembly 2 of support; Then big watt of assembly 2 of support is fixed on the trolley frame assembly 6, then trolley frame assembly 6 is placed in the guide rail bracket seam 11 that is in place, starter motor 3, rotor is along with the motion of trolley frame assembly 6 in guide rail bracket seam 11 realizes inserting and extracting out operation.
Claims (1)
1. electronic the taking out of generator amature worn Trailer equipment, it is characterized in that: reductor (4) is installed on the trolley frame assembly (6), and the rotating shaft that is installed in the motor (3) on the reductor (4) is connected with the input end rotating shaft of reductor (4); Sprocket wheel I (5) is installed in the mouth rotating shaft of reductor (4); Gear (9) and sprocket wheel II (10) are installed in respectively on the axle (7), sprocket wheel I (5) and sprocket wheel II (10) are connected with a joggle by chain (1), two active trundles (8) are installed on the two ends of axle (7), two driven carriage wheels (13) are installed on the trolley frame assembly (6), axle (7) is installed on the trolley frame assembly (6), big watt of assembly of support (2) is installed on the trolley frame assembly (6), tooth bar (12) is installed in the guide rail bracket seam (11), two active trundles (8) on the trolley frame assembly (6) and two driven carriage are taken turns (13) and are placed in the guide rail bracket seam (11), gear (9) and tooth bar (12) engagement, guide rail bracket seam (11) by bolt on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201742330U CN201721927U (en) | 2010-04-29 | 2010-04-29 | Electric drawing and threading trailer of generator rotors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201742330U CN201721927U (en) | 2010-04-29 | 2010-04-29 | Electric drawing and threading trailer of generator rotors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201721927U true CN201721927U (en) | 2011-01-26 |
Family
ID=43490234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201742330U Expired - Fee Related CN201721927U (en) | 2010-04-29 | 2010-04-29 | Electric drawing and threading trailer of generator rotors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201721927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029967A (en) * | 2011-09-30 | 2013-04-10 | 鸿富锦精密工业（深圳）有限公司 | Loading trolley |
| CN107329081A (en) * | 2017-07-20 | 2017-11-07 | 中广核核电运营有限公司 | Generator amature, which is taken out, wears stabilising arrangement |
-
2010
- 2010-04-29 CN CN2010201742330U patent/CN201721927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029967A (en) * | 2011-09-30 | 2013-04-10 | 鸿富锦精密工业（深圳）有限公司 | Loading trolley |
| CN107329081A (en) * | 2017-07-20 | 2017-11-07 | 中广核核电运营有限公司 | Generator amature, which is taken out, wears stabilising arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20120429 |