CN202260880U - Coupling scraper for motor used in nuclear power plant - Google Patents
Coupling scraper for motor used in nuclear power plant Download PDFInfo
- Publication number
- CN202260880U CN202260880U CN2011202920965U CN201120292096U CN202260880U CN 202260880 U CN202260880 U CN 202260880U CN 2011202920965 U CN2011202920965 U CN 2011202920965U CN 201120292096 U CN201120292096 U CN 201120292096U CN 202260880 U CN202260880 U CN 202260880U
- Authority
- CN
- China
- Prior art keywords
- rod
- power plant
- nuclear power
- boosting
- taken
- 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
Links
Images
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a coupling scraper for a motor used in a nuclear power plant, which comprises threaded rods and a reinforcing rod, wherein the threaded rods are connected with the reinforcing rod, and the reinforcing rod is provided with a hook arm. Compared with the prior art, the coupling scraper provided by the utility model has the advantages of high efficiency, low cost and on the like.
Description
Technical field
The utility model relates to a kind of nuclear power plant motor and uses aid, especially relates to a kind of nuclear power plant motor and uses wheel is taken off son.
Background technology
At present, middle-size and small-size motor is taken off son to general employing of dismounting of wheel to wheel in inspection operation, will take off to wheel, uses always wheel is taken off the problem that son often occurs:
(1) the hook arm is short, runs into long axle journal and installs not in place.
(2) stroke is short, and threaded rod is apart from weak point, and often bearing is taken off and do not got off to reach the limit of stroke.
(3) pitch is short, and pace is slow.
Summary of the invention
The purpose of the utility model is exactly to provide a kind of efficient is high, cost is low nuclear power plant's motor to use in order to overcome the defective that above-mentioned prior art exists wheel is taken off son.
The purpose of the utility model can realize through following technical scheme: a kind of nuclear power plant motor is used wheel is taken off son, it is characterized in that, comprises threaded rod and boosting-rod, and described threaded rod connects, and described boosting-rod is provided with the hook arm.
Described threaded rod one end is provided with the boosting-rod patchhole, and described boosting-rod inserts described boosting-rod and inserts in the hole fixing.
Described threaded rod is provided with 2-8.
Hook arm on the described boosting-rod with to the wheel axle journal be complementary.
Compared with prior art, the utlity model has following advantage:
1, high efficiency:
Because increased pitch, make operating efficiency improve greatly.
2, cost is low:
Self-made tool is simply effective, and cost is lower, only is that hydraulic pressure is taken off 1/3 of sub-cost to wheel.
3, intensity is big:
Material adopts 45 steel, and carries out modifier treatment, has increased intensity.Also more durable.
Description of drawings
Fig. 1 is the structural representation of the utility model boosting-rod;
Fig. 2 is the structural representation of the utility model threaded rod.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
A kind of nuclear power plant motor is used wheel is taken off son, comprises threaded rod 1 and boosting-rod 2, and described threaded rod 1 one ends are provided with boosting-rod patchhole 11; Threaded rod 1 is provided with 4, is the threaded rod of lengthening, to increase stroke; Increase pitch, described boosting-rod 2 inserts in the described boosting-rod patchhole 11 fixing, and described afterburning 2 bars are provided with the hook arm 21 of lengthening; This hook arm 21 is complementary with axle journal to wheel, runs into long axle journal and also can install.
During use, the hook arm 21 of boosting-rod 2 is fixed wheel,, taken off down taking turns taking off the sub-application of force through hydraulic cylinder through the threaded rod 1 that is connected with boosting-rod 2 application of force thing hydraulic cylinder that is threaded.
Described threaded rod can be provided with 2-8 as required.
Claims (4)
1. nuclear power plant's motor is used wheel is taken off son, it is characterized in that, comprises threaded rod and boosting-rod, and described threaded rod connects, and described boosting-rod is provided with the hook arm.
2. a kind of nuclear power plant according to claim 1 motor is used wheel is taken off son, it is characterized in that, described threaded rod one end is provided with the boosting-rod patchhole, and described boosting-rod inserts described boosting-rod and inserts in the hole fixing.
3. a kind of nuclear power plant according to claim 1 motor is used wheel is taken off son, it is characterized in that, described threaded rod is provided with 2-8.
4. a kind of nuclear power plant according to claim 1 motor is used wheel is taken off son, it is characterized in that, the hook arm on the described boosting-rod with to the wheel axle journal be complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202920965U CN202260880U (en) | 2011-08-11 | 2011-08-11 | Coupling scraper for motor used in nuclear power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202920965U CN202260880U (en) | 2011-08-11 | 2011-08-11 | Coupling scraper for motor used in nuclear power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202260880U true CN202260880U (en) | 2012-05-30 |
Family
ID=46122063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202920965U Expired - Fee Related CN202260880U (en) | 2011-08-11 | 2011-08-11 | Coupling scraper for motor used in nuclear power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202260880U (en) |
-
2011
- 2011-08-11 CN CN2011202920965U patent/CN202260880U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202185889U (en) | Simple bearing disassembling tool | |
| CN202400798U (en) | Novel hoisting crow bar | |
| CN202260880U (en) | Coupling scraper for motor used in nuclear power plant | |
| CN201916185U (en) | Hollow plunger piston | |
| CN203245570U (en) | Tool for demounting shaft | |
| CN202266332U (en) | Rotary type engine device | |
| CN107630795A (en) | Wind tower flange Fast Installation structure | |
| CN202880329U (en) | Assistant roller for belt conveyor | |
| CN201647734U (en) | Wire coil clamping device | |
| CN201808022U (en) | Bearing puller | |
| CN201777814U (en) | Novel steel wire rope reel | |
| CN201685222U (en) | Gear puller | |
| CN202338610U (en) | Tensioning and adjusting rod of power box | |
| CN202353149U (en) | Stay rod crossarm | |
| CN204737610U (en) | Monkey walking beam | |
| CN204413995U (en) | A kind of device for installing fluid coupling | |
| CN204831907U (en) | Compression test anchor clamps piston rod draw gear | |
| CN204585132U (en) | Simple and easy stainless steel wine pump axle sleeve dismounting tool | |
| CN203918933U (en) | The maintenance of silicon rod slicing machine guide wheel is with drawing horse | |
| CN202516891U (en) | Oil pump motor assembly for hydraulic bending machine | |
| CN201581992U (en) | Energy-saving engine | |
| CN202719197U (en) | Switch valve of tower crane jacking system | |
| CN102995685A (en) | Bulldozer scraper knife manipulating assembly | |
| CN201896810U (en) | Hydraulic cylinder | |
| CN203441843U (en) | Pump partial supercharging mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20140811 |
|
| EXPY | Termination of patent right or utility model |