CN217159510U - A rotor magnetic pole key extracting tool for synchronous machine - Google Patents
A rotor magnetic pole key extracting tool for synchronous machine Download PDFInfo
- Publication number
- CN217159510U CN217159510U CN202220777364.0U CN202220777364U CN217159510U CN 217159510 U CN217159510 U CN 217159510U CN 202220777364 U CN202220777364 U CN 202220777364U CN 217159510 U CN217159510 U CN 217159510U
- Authority
- CN
- China
- Prior art keywords
- rotor
- sliding sleeve
- stock
- key
- tool
- 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.)
- Active
Links
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a technical field is dismantled to the motor, and a rotor magnetic pole key extracting tool for synchronous machine is disclosed, including stock, sliding sleeve, rings, suspender, wiring, rotor and the feather key of setting on the rotor, the sliding sleeve cover is located on the pole wall of stock, the top and the bottom of sliding sleeve are all fixed and are equipped with rings, two all fixed being equipped with on the rings wiring, the one end of stock with the terminal surface welded fastening of feather key, the other end of stock with suspender fixed connection. The utility model discloses convenient operation, it is little to dismantle the preparation work load, and the commonality is strong.
Description
Technical Field
The utility model relates to a technical field is dismantled to the motor, especially relates to a rotor magnetic pole key extracting tool for synchronous machine.
Background
Synchronous machine magnetic pole adopts dove tail, T type groove to squeeze into the fixed structure of feather key, need change magnetic pole winding when dismantling the magnetic pole at motor overhaul or winding loss etc. because feather key adopts interference fit with magnetic pole, pivot, need make specialized tool, uses the assistance such as jack to dismantle, and the preparation work is more loaded down with trivial details, and it is great to dismantle the preparation work load, for this reason, needs to improve it.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the rotor magnetic pole key of the synchronous motor in the prior art is inconvenient to disassemble, and providing a rotor magnetic pole key disassembling tool for the synchronous motor.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a rotor magnetic pole key extracting tool for synchronous machine, includes stock, sliding sleeve, rings, suspender, ligature rope, rotor and sets up the feather key on the rotor, the sliding sleeve cover is located on the pole wall of stock, the top and the bottom of sliding sleeve are all fixed and are equipped with rings, two all fixed being equipped with on the rings ligature rope, the one end of stock with the terminal surface welded fastening of feather key, the other end of stock with suspender fixed connection.
Preferably, one end of the long rod, which is close to the inclined key, is provided with a small head, and one end of the long rod, which is close to the hanging strip, is provided with a large head.
Preferably, the side wall of the hanging ring is fixedly provided with a stud, and the side wall of the sliding sleeve is provided with a thread groove matched with the stud.
Preferably, the long rod is in clearance fit with the sliding sleeve.
Preferably, the long rod is arranged in parallel with the axis of the rotor.
Preferably, the sling and the binding rope are both nylon ropes.
Preferably, the long rod is a circular rod, and the sliding sleeve is a circular sleeve.
Compared with the prior art, the utility model provides a rotor magnetic pole key extracting tool for synchronous machine possesses following beneficial effect:
this a rotor magnetic pole key extracting tool for synchronous machine, through being equipped with the stock, the sliding sleeve, rings, suspender and ligature rope, the sliding sleeve penetrates on the pole wall of stock in advance, make between sliding sleeve and the stock be clearance fit, the sliding sleeve can be in stock pole portion free slip, screw up the suspender spiral on the sliding sleeve, the back welding is firm after aligning the tip side of stock and the terminal surface of feather key again, the heel side of stock uses the suspender hoist, make the stock parallel with the rotor axis this moment, fixed ligature rope on rings, use ligature rope pulling sliding sleeve make a round trip to slide and the heel side of striking stock on the stock, make the tip of stock outwards spur the feather key, thereby accomplish and dismantle the action.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation, it is little to dismantle the work load of preparing, and the commonality is strong.
Drawings
Fig. 1 is a schematic structural diagram of a tool for detaching a rotor pole key of a synchronous motor according to the present invention;
figure 2 is a sectional view of the long rod and the sliding sleeve in figure 1.
In the figure: 1 long rod, 2 sliding sleeve, 3 lifting ring, 4 oblique key, 5 hanging strip, 6 binding rope, 7 rotor and 8 stud.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-2, a rotor magnetic pole key dismounting tool for a synchronous motor comprises a long rod 1, a sliding sleeve 2, hanging rings 3, a hanging strip 5, a binding rope 6, a rotor 7 and an oblique key 4 arranged on the rotor 7, wherein the long rod 1 is arranged in parallel with the axis of the rotor 7, the sliding sleeve 2 is sleeved on the rod wall of the long rod 1, the long rod 1 and the sliding sleeve 2 are in clearance fit, the long rod 1 is a circular rod, the sliding sleeve 2 is a circular sleeve, the top and the bottom of the sliding sleeve 2 are both fixedly provided with the hanging rings 3, the two hanging rings 3 are both fixedly provided with the binding rope 6, one end of the long rod 1 is fixedly welded with the end surface of the oblique key 4, the other end of the long rod 1 is fixedly connected with the hanging strip 5, one end of the long rod 1 close to the oblique key 4 is arranged in a small head manner, one end of the long rod 1 close to the hanging strip 5 is arranged in a large head manner, the hanging strip 5 and the binding rope 6 are both made of nylon ropes, and the nylon ropes have high use strength, and is easy to be held by a worker.
Example 2
Referring to fig. 2, in embodiment 2, on the basis of embodiment 1, a stud 8 is fixedly arranged on a side wall of the hanging ring 3, a thread groove matched with the stud 8 is formed in a side wall of the sliding sleeve 2, and the hanging ring 3 and the sliding sleeve 2 can be disassembled by screwing the stud 8.
The utility model discloses in, during the use, penetrate earlier on the pole wall of stock 1 with sliding sleeve 2, make between sliding sleeve 2 and the stock 1 clearance fit, sliding sleeve 2 can freely slide in stock 1 pole portion, screw up rings 3 spiral on sliding sleeve 2, align back welding firm with stock 1's tip side and feather key 4's terminal surface again, stock 1's major part side uses suspender 5 to hoist, make stock 1 parallel with rotor 7 axis this moment, fixed tying rope 6 on rings 3, use tying rope 6 pulling sliding sleeve 2 to make a round trip to slide and strike stock 1's major part side on stock 1, make stock 1's tip outwards spur feather key 4, thereby accomplish and dismantle the action.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a rotor magnetic pole key extracting tool for synchronous machine, includes stock (1), sliding sleeve (2), rings (3), suspender (5), ties up rope (6), rotor (7) and sets up feather key (4) on rotor (7), its characterized in that, sliding sleeve (2) cover is located on the pole wall of stock (1), the top and the bottom of sliding sleeve (2) are all fixed and are equipped with rings (3), two it is equipped with all to fix on rings (3) ligature rope (6), the one end of stock (1) with the terminal surface welded fastening of feather key (4), the other end of stock (1) with suspender (5) fixed connection.
2. The tool for dismounting the magnetic pole key of the rotor of the synchronous motor is characterized in that one end of the long rod (1) close to the inclined key (4) is arranged in a small head mode, and one end of the long rod (1) close to the hanging strip (5) is arranged in a large head mode.
3. The tool for disassembling the rotor pole key of the synchronous motor according to claim 1, wherein a stud (8) is fixedly arranged on a side wall of the hanging ring (3), and a thread groove matched with the stud (8) is formed on a side wall of the sliding sleeve (2).
4. A tool for removing the pole keys of the rotor of a synchronous machine according to claim 1, characterized in that a clearance fit is used between the long rod (1) and the sliding sleeve (2).
5. A tool for removing the pole keys of the rotor of a synchronous machine according to claim 1, characterized in that the long rod (1) is arranged parallel to the axis of the rotor (7).
6. A tool for dismounting a rotor pole key of a synchronous machine according to claim 1, characterized in that the sling (5) and the tying rope (6) are both nylon ropes.
7. A tool for dismounting a rotor pole key of a synchronous machine according to claim 1, characterized in that the long rod (1) is a circular rod and the sliding sleeve (2) is a circular sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220777364.0U CN217159510U (en) | 2022-04-06 | 2022-04-06 | A rotor magnetic pole key extracting tool for synchronous machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220777364.0U CN217159510U (en) | 2022-04-06 | 2022-04-06 | A rotor magnetic pole key extracting tool for synchronous machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217159510U true CN217159510U (en) | 2022-08-09 |
Family
ID=82697717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220777364.0U Active CN217159510U (en) | 2022-04-06 | 2022-04-06 | A rotor magnetic pole key extracting tool for synchronous machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217159510U (en) |
-
2022
- 2022-04-06 CN CN202220777364.0U patent/CN217159510U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217159510U (en) | A rotor magnetic pole key extracting tool for synchronous machine | |
| CN207813473U (en) | A kind of hard ladder applied to ultra-high-tension power transmission line maintenance | |
| CN212955396U (en) | Hanger for anodic oxidation of aluminum oxide | |
| CN203546494U (en) | Special tool for manually inserting steel wire rope fastener | |
| CN101764376A (en) | Wire stretcher | |
| CN208088299U (en) | Building steel protects a hammering pipe puller | |
| CN209025071U (en) | The solid pile and its manufacturing line of embedded hanging ring | |
| CN217997687U (en) | Switch tie pulling device | |
| CN202785234U (en) | Saw blade dismounting device of sawing machine | |
| CN215433485U (en) | Special tool for pulling bolt for coal mine | |
| CN218579427U (en) | Chain sling | |
| CN201372158Y (en) | Horizontal H-shaped steel lifting appliance | |
| CN201645097U (en) | Special clamp for assembly and welding of H-shaped steels | |
| CN211366690U (en) | High-altitude self-unloading type steel sheet pile lifting appliance | |
| CN217128298U (en) | Double-end-thread tensile foundation bolt | |
| CN205033167U (en) | Prevent pounding hand ailing and chisel wall device | |
| CN220578743U (en) | Template hoisting device | |
| CN216859573U (en) | Multifunctional aluminum alloy template mounting and dismounting tool | |
| CN220845120U (en) | Prefabricated component handling device | |
| CN219217228U (en) | Lifting appliance device capable of lifting objects at high altitude without lifting and detaching | |
| CN217650710U (en) | Roller sleeve clamping lifting appliance | |
| CN213387403U (en) | Hoisting device of forging | |
| CN210850075U (en) | Key puller | |
| CN211310543U (en) | Hoisting tool for rotor part of split pump | |
| CN214007718U (en) | Tower crane standard festival pin shaft prevents moving back device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |