CN104360269A - Simple and convenient operation device for turn blocking of large-torque motor - Google Patents
Simple and convenient operation device for turn blocking of large-torque motor Download PDFInfo
- Publication number
- CN104360269A CN104360269A CN201410712746.5A CN201410712746A CN104360269A CN 104360269 A CN104360269 A CN 104360269A CN 201410712746 A CN201410712746 A CN 201410712746A CN 104360269 A CN104360269 A CN 104360269A
- Authority
- CN
- China
- Prior art keywords
- stall
- block
- turn blocking
- torque motor
- main shaft
- 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.)
- Pending
Links
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a simple and convenient operation device for turn blocking of a large-torque motor. The simple and convenient operation device comprises a stopping ring 1 which is fixedly connected with a motor shell, a turn blocking block 2 participating in the work, a motor main shaft supporting plate 3 and a nail 4 for fixing the turn blocking block. According to the simple and convenient operation device for the turn blocking of the large-torque motor disclosed by the invention, the turn blocking block is retracted when a motor rotates normally; the turn blocking block is connected with the stopping ring by the screw so that the turn blocking block is prevented from sliding; and when the motor needs to be subjected to the turn blocking, the turn blocking block stretches out of the stopping ring to be clamped into a groove in the motor main shaft supporting plate and the turn blocking block is fixed by the screw, so that the turn blocking block is prevented from quitting and the turn blocking of the motor is finished.
Description
Technical field
The present invention relates to electric motor test device technical field.
Background technology
Artificial or other parts wreck time, likely there is stall phenomenon in motor.During motor rotation blockage, power factor is extremely low, and electric current during stall can reach 7 times of rated current, the time slightly long destruction causing unrepairable to motor.Therefore, the generality test of motor just comprises locked rotor test.
There is provided power needing motor or as on the testing equipment of loader, in order to meet some test demand, need to carry out mechanical stall to motor.Requirement motor rotation blockage is easy and simple to handle, and reliability is strong, to moment of torsion wide coverage.
At present, following several mode is had to motor rotation blockage:
Be screwed into suspension ring or bolt at main shaft end face, put into a stall rod, be stuck on testing table to complete stall.Though adopt this kind of method simple to operate, suspension ring, bolt and stall rod may skid off or rupture, and there is many unsafe factors, and cannot operate on testing equipment;
Make a bracing frame and electric machine main shaft or electric machine main shaft to connect and coil fixing, fixed form is generally bolt and pin.This mode is relative to first kind of way safety and reliability, but this mode is fixedly generally monolateral fixing, has unreliable risk for during high pulling torque motor, and on testing equipment inconvenient operation.
Therefore, how to reduce labour intensity, warranty test safety, simple and convenient, moment of torsion wide coverage becomes this neighborhood technique personnel technical matters anxious to be resolved.
Summary of the invention
The present invention adopts a kind of easy operating means of high pulling torque motor rotation blockage.Easy and simple to handle, adaptive type is strong, can bear the stall of high pulling torque motor, meet the stall demand of sophisticated testing.
For realizing the demand, the present invention adopts following technical scheme:
An easy operating means for high pulling torque motor rotation blockage, comprising: the stop collar be connected with motor housing; The stall block of participation work; Electric machine main shaft connects dish; The trip bolt of fixing stall block.
Preferably, in the easy operating means of above-mentioned high pulling torque motor rotation blockage, described stall block can slide on stop collar.
Preferably, in the easy operating means of above-mentioned high pulling torque motor rotation blockage, undertaken fastening by screw when described stall block slides into stall or non-stall position.
Preferably, in the easy operating means of above-mentioned high pulling torque motor rotation blockage, described stall block can embed electric machine main shaft and connect on dish or other rotating part be connected with electric machine main shaft.
Preferably, in the easy operating means of above-mentioned high pulling torque motor rotation blockage, described stall block, by shearing stall, can bear the stall of high pulling torque motor.
Accompanying drawing explanation
In order to clearer explanation technical scheme of the present invention, simple introduction and principle explanation will be done to the part accompanying drawing that uses required in technical scheme below, apparently, accompanying drawing in the following describes is only section Example of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also other accompanying drawing be obtained according to these accompanying drawings and implement structure.
The structural representation front elevation of the easy operating means of the high pulling torque motor rotation blockage that Fig. 1 provides for the embodiment of the present invention;
The structural representation cut-open view of the easy operating means of the high pulling torque motor rotation blockage that Fig. 2 provides for the embodiment of the present invention;
Embodiment
The present invention adopts a kind of easy operating means of high pulling torque motor rotation blockage.Easy and simple to handle, adaptive type is strong, can bear the stall of high pulling torque motor, meet the stall demand of sophisticated testing.
Simple introduction and principle explanation will be done to the part accompanying drawing that uses required in technical scheme below, apparently, accompanying drawing in the following describes is only section Example of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also other accompanying drawing be obtained according to these accompanying drawings and implement structure.
The structural representation front elevation of the easy operating means of the high pulling torque motor rotation blockage that Fig. 1 provides for the embodiment of the present invention;
The structural representation cut-open view of the easy operating means of the high pulling torque motor rotation blockage that Fig. 2 provides for the embodiment of the present invention;
The present invention adopts a kind of easy operating means of high pulling torque motor rotation blockage, comprises stop collar 1; Stall block 2; Electric machine main shaft connects dish 3; Trip bolt 4.
Wherein, stall block 2 is arranged on stop collar 1, and stall block 2 closely can slide in the groove on stop collar, locks when stall block 2 slides into stall position and non-stall position by trip bolt 4; prevent the movement of stall block 2 in stall process or in motor rotary course, its safeguard protection.
In example in the present invention, adopt stall block insertion electric machine main shaft to connect dish 3 to lock, electric machine main shaft connects dish 3 end face and has processed a groove, when motor needs stall, stall block 2 inserts electric machine main shaft and connects dish 3 and closely cooperate with groove, plays the object of motor rotation blockage.
In example of the present invention, stall block 2 and the groove in stop collar 1 are for closely cooperating, and stall block 2 and electric machine main shaft connect groove in dish 3 for closely cooperating.
Wherein, precision machine tool need be adopted to process when the groove in processing stall block 2, stop collar 1 and electric machine main shaft connect the groove in dish 3, ensure this example 4 stall blocks uniform force when motor rotation blockage, and by shearing force, meet the stall demand of high pulling torque motor.
To the above-mentioned explanation of all disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.
Claims (3)
1. an easy operating means for high pulling torque motor rotation blockage, comprising: the stop collar 1 be connected with motor housing; Be arranged at the stall block 2 on described stop collar 1, described stop collar 1 be provided with the groove installing stall block 2; Be connected with electric machine main shaft, the electric machine main shaft together rotated with electric machine main shaft connects dish 3, and described electric machine main shaft connects groove dish 3 being provided with stall block 2 and can inserting; The screw 4 of fixing stall block 2, prevents the slip of stall block 2 under stall and non-stall two states
2. the easy operating means of a kind of high pulling torque motor rotation blockage as claimed in claim 1, is characterized in that, stall block 2 can be fixed on the stop collar 1 that is connected with motor housing.
3. the easy operating means of a kind of high pulling torque motor rotation blockage as claimed in claim 1, is characterized in that, stall block 2 tightly can slide relative to stop collar 1, fixes this state when adjusting to stall and non-locked rotor condition by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712746.5A CN104360269A (en) | 2014-11-22 | 2014-11-22 | Simple and convenient operation device for turn blocking of large-torque motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712746.5A CN104360269A (en) | 2014-11-22 | 2014-11-22 | Simple and convenient operation device for turn blocking of large-torque motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104360269A true CN104360269A (en) | 2015-02-18 |
Family
ID=52527549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410712746.5A Pending CN104360269A (en) | 2014-11-22 | 2014-11-22 | Simple and convenient operation device for turn blocking of large-torque motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104360269A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896321A (en) * | 2015-12-18 | 2017-06-27 | 北汽福田汽车股份有限公司 | The test device of motor rotation blockage |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63163183A (en) * | 1986-12-25 | 1988-07-06 | Toshiba Corp | Mounting apparatus for measuring motor |
| CN201681145U (en) * | 2010-05-18 | 2010-12-22 | 奇瑞汽车股份有限公司 | Motor stalling tester |
| KR20110007947U (en) * | 2010-02-04 | 2011-08-10 | 에이펙스 주식회사 | Rorter Lock for wind generator |
| CN102508156A (en) * | 2011-11-02 | 2012-06-20 | 江苏检验检疫机电产品检测中心 | Locked-rotor detection equipment for motor |
| CN202330652U (en) * | 2011-11-02 | 2012-07-11 | 福安市秦丰电机有限公司 | Detection fixture for single-bearing generator |
| CN202393883U (en) * | 2011-11-02 | 2012-08-22 | 江苏检验检疫机电产品检测中心 | Motor rotation-blocking detection device |
| CN202600114U (en) * | 2012-04-26 | 2012-12-12 | 江苏常牵庞巴迪牵引系统有限公司 | Motor stalling test device |
| CN202994995U (en) * | 2012-12-28 | 2013-06-12 | 南车株洲电机有限公司 | Motor locked-rotor test device |
| CN204256132U (en) * | 2014-11-22 | 2015-04-08 | 重庆理工清研凌创测控科技有限公司 | A kind of easy operating means of high pulling torque motor rotation blockage |
-
2014
- 2014-11-22 CN CN201410712746.5A patent/CN104360269A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63163183A (en) * | 1986-12-25 | 1988-07-06 | Toshiba Corp | Mounting apparatus for measuring motor |
| KR20110007947U (en) * | 2010-02-04 | 2011-08-10 | 에이펙스 주식회사 | Rorter Lock for wind generator |
| CN201681145U (en) * | 2010-05-18 | 2010-12-22 | 奇瑞汽车股份有限公司 | Motor stalling tester |
| CN102508156A (en) * | 2011-11-02 | 2012-06-20 | 江苏检验检疫机电产品检测中心 | Locked-rotor detection equipment for motor |
| CN202330652U (en) * | 2011-11-02 | 2012-07-11 | 福安市秦丰电机有限公司 | Detection fixture for single-bearing generator |
| CN202393883U (en) * | 2011-11-02 | 2012-08-22 | 江苏检验检疫机电产品检测中心 | Motor rotation-blocking detection device |
| CN202600114U (en) * | 2012-04-26 | 2012-12-12 | 江苏常牵庞巴迪牵引系统有限公司 | Motor stalling test device |
| CN202994995U (en) * | 2012-12-28 | 2013-06-12 | 南车株洲电机有限公司 | Motor locked-rotor test device |
| CN204256132U (en) * | 2014-11-22 | 2015-04-08 | 重庆理工清研凌创测控科技有限公司 | A kind of easy operating means of high pulling torque motor rotation blockage |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106896321A (en) * | 2015-12-18 | 2017-06-27 | 北汽福田汽车股份有限公司 | The test device of motor rotation blockage |
| CN106896321B (en) * | 2015-12-18 | 2019-07-19 | 北汽福田汽车股份有限公司 | The test device of motor rotation blockage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106058745A (en) | Wheel disc type cable sheath chamfering cutter and chamfering method | |
| CN204256132U (en) | A kind of easy operating means of high pulling torque motor rotation blockage | |
| CN204099374U (en) | Locking device, generator and wind power generating set | |
| CN104707923A (en) | Novel reinforcing steel bar tightening connecting machine | |
| CN104360269A (en) | Simple and convenient operation device for turn blocking of large-torque motor | |
| KR200444753Y1 (en) | Apparatus for disassembling and assembling retaining ring of rotor used in generator | |
| CN210443678U (en) | Grounding wire clamp with locking function | |
| CN104466457A (en) | General type bus grounding device for switch cabinet | |
| CN106410667A (en) | Operating lever for live-line working | |
| EP2644825A3 (en) | System and method for coupling rotor components | |
| CN203313019U (en) | Motor shell riveting tooling | |
| CN204216248U (en) | The universal bus grounding device of switch cubicle | |
| CN107799927B (en) | Locking device and locking method | |
| CN207807639U (en) | A kind of impact drill self-locking structure | |
| KR101747606B1 (en) | Disassembly machine for coupling hub of hydraulic turbine | |
| EP3171495B1 (en) | Method for mounting attachments on an electrical machine | |
| CN104589212A (en) | Automatic grinding universal positioning structure of bottom grinding machine | |
| CN106475630A (en) | Multi-knife type pipe cutter | |
| CN211733428U (en) | Fixing device for cable winch | |
| CN104400071A (en) | Rapid clamping nut drilling table | |
| CN105889288A (en) | Anti-falling bolt component | |
| CN204524748U (en) | A kind of assembling pipe joint | |
| CN202241606U (en) | Discharge groove locking device and concrete mixing truck | |
| CN108972458A (en) | Hand held power machine | |
| CN203756697U (en) | Adjustable type U-shaped bolt |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150218 |
|
| WD01 | Invention patent application deemed withdrawn after publication |