CN208849635U - A kind of synchronous machinery excitation machine rotor tool special for dismounting - Google Patents
A kind of synchronous machinery excitation machine rotor tool special for dismounting Download PDFInfo
- Publication number
- CN208849635U CN208849635U CN201821825401.0U CN201821825401U CN208849635U CN 208849635 U CN208849635 U CN 208849635U CN 201821825401 U CN201821825401 U CN 201821825401U CN 208849635 U CN208849635 U CN 208849635U
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- CN
- China
- Prior art keywords
- excitation
- machine rotor
- round steel
- motor shaft
- pull rod
- 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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Abstract
The utility model discloses a kind of synchronous machinery excitation machine rotor tool special for dismounting, including jacking round steel disk and pull rod, pull rod is through jacking round steel disk, it jacks and jack is installed at the side wall center of round steel disk, one end of jack is equipped with cushion cover, the end thereof contacts of cushion cover are connected with motor shaft, one end of motor shaft is equipped with excitation seat, excitation seat links together by welding between wheel and rotor axle sleeve, Hough steel ring, one end of Hough steel ring connecting rod are also equipped on the outer wall of rotor axle sleeve；This synchronous machinery excitation machine rotor tool special for dismounting, disposably exciter rotor can smoothly be disassembled, substantially increase the working efficiency to the disassembly of motor excitation machine rotor, emergency repair time has obtained great shortening, reduce the number and dismantlement work amount of lifting simultaneously, the security risk in disassembly process is alleviated, the guarantee for replacing the personnel safety in dismantlement work greatly reduces the maintenance cost of exciter rotor.
Description
Technical field
The utility model relates to flight-line maintenance accessory technical field, specially a kind of synchronous machinery excitation machine rotor disassembly is special
Use tool.
Background technique
Synchronous machinery excitation machine rotor is equipment crucial in synchronous motor, to synchronous machinery excitation machine rotor maintenance and
When maintenance, need to be removed, but disassembly process is comparatively laborious.Synchronous motor peripheral space in some factories is narrow,
The exciter of motor is located at the end of motor non-drive side, and exciter rotor is covered in the tail portion of motor shaft, while excitation system
Starting de-excitation resistance covers on exciter rotor axle sleeve.When exciter rotor breaks down, disassembly exciter rotor is very tired
Difficulty is difficult to accomplish disposably smoothly to disassemble entire synchronous machinery excitation machine rotor, causes whole work efficiency low.
Utility model content
The purpose of this utility model is to provide a kind of synchronous machinery excitation machine rotor tool special for dismounting, having can be primary
Property smoothly synchronous machinery excitation machine rotor is disassembled and the advantages of work efficiency is high, can solve in the prior art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of synchronous machinery excitation machine rotor disassembly
Specific purpose tool, including jacking round steel disk and pull rod, pull rod are flexibly connected jacking round steel disk, and the pull rod runs through jacking round steel disk,
Jack is installed at the side wall center of the jacking round steel disk, one end of jack is equipped with cushion cover, the end thereof contacts of cushion cover
It is connected with motor shaft, cable is equipped on the inside of the motor shaft, one end of motor shaft is equipped with excitation seat, the excitation seat
In hollow cylindrical, the inner wall of excitation seat is flexibly connected motor shaft, and the outer wall of excitation seat is fixedly connected with by welding
Around wheel, it is wound with magnet exciting coil on the outside of wheel, is connected with rotor axle sleeve, rotor axle sleeve by welding around the side wall of wheel
Outer wall on demagnetization coil is installed, be also equipped with Hough steel ring on the outer wall of rotor axle sleeve, the one of Hough steel ring connecting rod
End, pull rod run through demagnetization coil.
Preferably, locking nut is further sleeved on the outside of the pull rod, locking nut connects the side of jacking round steel disk
Wall.
Preferably, the pull rod shares four, and four pull rods are uniformly distributed.
Preferably, the center line of the jack, cushion cover and motor shaft overlaps.
Preferably, the Hough steel ring is located at around the inside of wheel and demagnetization coil.
Compared with prior art, the beneficial effects of the utility model are as follows:
1. synchronous machinery excitation machine rotor tool special for dismounting, first by Hough steel ring tightly be installed in rotor axle sleeve
On outer wall, then four equally distributed pull rod one end are mounted on Hough steel ring, pull rod is rotated through jacking round steel disk
Locking nut jacks and is equipped with jack at the side wall center of round steel disk, jack by cushion cover connection motor shaft, jack,
The center line of cushion cover and motor shaft overlaps, in this way stability of the guarantee synchronous machinery excitation machine rotor in disassembly, when thousand
After jin top work, jack can force jacking round steel disk and pull rod far from motor shaft, while jacking round steel disk and mobile pull rod,
Hough steel ring, rotor axle sleeve, all can be with movement, i.e., entire synchronous machinery excitation machine rotor around wheel, magnet exciting coil and excitation seat
Motor shaft is left under the action of jack.
2. synchronous machinery excitation machine rotor tool special for dismounting will can be encouraged disposably compared to traditional method for dismounting
Magnetomechanical start-up resistor and rotor smoothly disassemble, and substantially increase the working efficiency to the disassembly of motor excitation machine rotor, repairing
Time has obtained great shortening, while reducing the number and dismantlement work amount of lifting, alleviates the safety in disassembly process
Risk, the guarantee for replacing the personnel safety in dismantlement work greatly reduce the maintenance cost of exciter rotor.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the jacking round steel disk schematic side view of the utility model.
In figure: 1, jacking round steel disk；2, pull rod；3, jack；4, cushion cover；5, motor shaft；6, excitation seat；7, excitation wire
Circle；8, rotor axle sleeve；9, Hough steel ring；10, demagnetization coil；11, cable；12, locking nut；13, around wheel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of synchronous machinery excitation machine rotor tool special for dismounting referring to FIG. 1-2, including jacking round steel disk 1 and pull rod
2, pull rod 2 is flexibly connected jacking round steel disk 1, and pull rod 2 shares four, and four pull rods 2 are uniformly distributed, and can guarantee entire synchronization in this way
Stability of the motor excitation machine rotor in disassembly, for pull rod 2 through jacking round steel disk 1, the outside of pull rod 2 is further sleeved with locking screw
Mother 12, locking nut 12 connect the side wall of jacking round steel disk 1, and locking nut 12 and jack 3 are located at jacking round steel
The two sides of disk 1, locking nut 12 play the role of positioning to jacking round steel disk 1, jack and be equipped at the side wall center of round steel disk 1
Jack 3, one end of jack 3 are equipped with cushion cover 4, and jack 3 connects motor shaft 5, the end thereof contacts of cushion cover 4 by cushion cover 4
It is connected with motor shaft 5, the center line of jack 3, cushion cover 4 and motor shaft 5 overlaps, and guarantee synchronous machinery excitation machine in this way turns
Stability of the son in disassembly, the inside of motor shaft 5 are equipped with cable 11, and one end of motor shaft 5 is equipped with excitation seat 6, encourages
Magnetic support 6 is in hollow cylindrical, and the inner wall flexible connection motor shaft 5 of excitation seat 6, i.e. excitation seat 6 are can be along the outer of motor shaft 5
Wall movement, the outside that the outer wall of excitation seat 6 is fixedly connected with by welding around wheel 13, around wheel 13 is wound with excitation wire
Circle 7, the side wall around wheel 13 are connected with rotor axle sleeve 8 by welding, demagnetization coil are equipped on the outer wall of rotor axle sleeve 8
10, Hough steel ring 9 is also equipped on the outer wall of rotor axle sleeve 8, Hough steel ring 9 is located at around the inside of wheel 13 and demagnetization coil 10,
Being installed on the outer wall of rotor axle sleeve 8 tightly of Hough steel ring 9, one end of 9 connecting rod 2 of Hough steel ring, pull rod 2 run through demagnetization
Coil 10.
This synchronous machinery excitation machine rotor tool special for dismounting, first by Hough steel ring 9 tightly be installed in rotor axle sleeve 8
On outer wall, then four equally distributed 2 one end of pull rod are mounted on Hough steel ring 9, pull rod 2 runs through jacking round steel disk 1, and
Locking nut 12 is rotated, jacks and jack 3 is installed at the side wall center of round steel disk 1, jack 3 connects motor by cushion cover 4
The center line of axis 5, jack 3, cushion cover 4 and motor shaft 5 overlaps, and guarantee synchronous machinery excitation machine rotor is in disassembly in this way
Stability, after jack 3 works, jack 3 can force jacking round steel disk 1 and pull rod 2 far from motor shaft 5, jack round steel
While disk 1 and pull rod 2 are mobile, Hough steel ring 9, rotor axle sleeve 8, all can be with fortune around wheel 13, magnet exciting coil 7 and excitation seat 6
Dynamic, i.e., entire synchronous machinery excitation machine rotor leaves motor shaft 5 under the action of jack 3, and whole equipment also needs when working
Crane holds Hough steel ring 9 and magnet exciting coil 7, and compared to traditional method for dismounting, this tool special for dismounting when in use can be primary
Property exciter start-up resistor and rotor are smoothly disassembled, substantially increase to motor excitation machine rotor disassembly work effect
Rate, emergency repair time have obtained great shortening, while reducing the number and dismantlement work amount of lifting, alleviate in disassembly process
Security risk, the guarantee for replacing the personnel safety in dismantlement work greatly reduces the maintenance of exciter rotor
Expense.
In summary: this synchronous machinery excitation machine rotor tool special for dismounting can be disposable compared to traditional method for dismounting
Exciter start-up resistor and rotor are smoothly disassembled, substantially increase to motor excitation machine rotor disassembly work effect
Rate, emergency repair time have obtained great shortening, while reducing the number and dismantlement work amount of lifting, alleviate in disassembly process
Security risk, the guarantee for replacing the personnel safety in dismantlement work greatly reduces the maintenance of exciter rotor
Expense.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of synchronous machinery excitation machine rotor tool special for dismounting, including jacking round steel disk (1) and pull rod (2), pull rod (2) are living
Dynamic connection jacking round steel disk (1), it is characterised in that: the pull rod (2) is through jacking round steel disk (1), the jacking round steel disk (1)
Side wall center at be equipped with jack (3), one end of jack (3) is equipped with cushion cover (4), and the end thereof contacts of cushion cover (4) connect
It is connected to motor shaft (5), is equipped with cable (11) on the inside of the motor shaft (5), one end of motor shaft (5) is equipped with excitation seat
(6), the excitation seat (6) is in hollow cylindrical, and the inner wall of excitation seat (6) is flexibly connected motor shaft (5), outside excitation seat (6)
Wall is fixedly connected with by welding around wheel (13), and magnet exciting coil (7) are wound on the outside of wheel (13), around wheel (13)
Side wall is connected with rotor axle sleeve (8) by welding, and demagnetization coil (10) are equipped on the outer wall of rotor axle sleeve (8), is turned
It is also equipped with Hough steel ring (9) on the outer wall of sub- axle sleeve (8), one end of Hough steel ring (9) connecting rod (2), pull rod (2) runs through
Demagnetization coil (10).
2. a kind of synchronous machinery excitation machine rotor tool special for dismounting according to claim 1, it is characterised in that: the drawing
It is further sleeved on the outside of bar (2) locking nut (12), locking nut (12) connects the side wall of jacking round steel disk (1).
3. a kind of synchronous machinery excitation machine rotor tool special for dismounting according to claim 1, it is characterised in that: the drawing
Bar (2) shares four, and four pull rods (2) are uniformly distributed.
4. a kind of synchronous machinery excitation machine rotor tool special for dismounting according to claim 1, it is characterised in that: described thousand
The center line on jin top (3), cushion cover (4) and motor shaft (5) overlaps.
5. a kind of synchronous machinery excitation machine rotor tool special for dismounting according to claim 1, it is characterised in that: the Kazakhstan
Husband's steel ring (9) is located at around the inside of wheel (13) and demagnetization coil (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821825401.0U CN208849635U (en) | 2018-11-06 | 2018-11-06 | A kind of synchronous machinery excitation machine rotor tool special for dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821825401.0U CN208849635U (en) | 2018-11-06 | 2018-11-06 | A kind of synchronous machinery excitation machine rotor tool special for dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208849635U true CN208849635U (en) | 2019-05-10 |
Family
ID=66376829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821825401.0U Expired - Fee Related CN208849635U (en) | 2018-11-06 | 2018-11-06 | A kind of synchronous machinery excitation machine rotor tool special for dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208849635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188768A (en) * | 2020-09-11 | 2021-01-05 | 中国船舶重工集团公司第七0七研究所 | Maintenance and disassembly method applied to liquid floating gyroscope |
-
2018
- 2018-11-06 CN CN201821825401.0U patent/CN208849635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112188768A (en) * | 2020-09-11 | 2021-01-05 | 中国船舶重工集团公司第七0七研究所 | Maintenance and disassembly method applied to liquid floating gyroscope |
| CN112188768B (en) * | 2020-09-11 | 2021-12-31 | 中国船舶重工集团公司第七0七研究所 | Maintenance and disassembly method applied to liquid floating gyroscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20211106 |