CN204003791U - Oil hydraulic motor testing apparatus - Google Patents
Oil hydraulic motor testing apparatus Download PDFInfo
- Publication number
- CN204003791U CN204003791U CN201420433486.3U CN201420433486U CN204003791U CN 204003791 U CN204003791 U CN 204003791U CN 201420433486 U CN201420433486 U CN 201420433486U CN 204003791 U CN204003791 U CN 204003791U
- Authority
- CN
- China
- Prior art keywords
- oil hydraulic
- hydraulic motor
- testing apparatus
- ring
- pedestal
- 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
Abstract
The utility model relates to a kind of oil hydraulic motor testing apparatus, comprise support and be arranged on the testing apparatus body on support, testing apparatus body includes for the motor mount of fixed hydraulic motor and for oil hydraulic motor being applied to the radially radially moment load maintainer of torque load, described radially moment load maintainer includes the axle sleeve being set in oil hydraulic motor rotating shaft, fixed cover is located at the block bearing on axle sleeve, and be set in the loaded ring on pedestal bearing outer race, loaded ring radially compresses and is combined with loading arm, described loading arm is connected with load driver device with respect to the other end that is connected one end with loaded ring.The utility model compared with prior art, have simple in structure, easy to assembly, the simple advantage of test operation.
Description
Technical field
The utility model relates to a kind of detection facility, is specifically related to a kind of oil hydraulic motor testing apparatus.
Background technique
Oil hydraulic motor is also called oil motor, is a kind of executive component of hydraulic system; The fluid pressure that it provides oil hydraulic pump can change the mechanical energy (torque and rotational speed) of its output shaft into.Be mainly used in injection machine, boats and ships, rise and raise machine, engineering machinery, building machinery, coal mine machinery, mining machinery, metallurgical machinery, ship machinery, petrochemical industry, harbour machinery etc.
, there is complex structure in the existing testing apparatus to oil hydraulic motor, assembling bothers and test loaded down with trivial details defect.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is to provide one can realize simply, fast the test of oil hydraulic motor rotating shaft Work condition analogue, oil hydraulic motor testing apparatus simple in structure, easy to assembly.
For achieving the above object, the utility model provides following technological scheme: a kind of oil hydraulic motor testing apparatus, include support, and be arranged on the testing apparatus body on support, it is characterized in that: described testing apparatus body includes for the motor mount of fixed hydraulic motor and for oil hydraulic motor being applied to the radially radially moment load maintainer of torque load, described radially moment load maintainer includes the axle sleeve being set in oil hydraulic motor rotating shaft, fixed cover is located at the block bearing on axle sleeve, and be set in the loaded ring on pedestal bearing outer race, loaded ring radially compresses and is combined with loading arm, described loading arm is connected with load driver device with respect to the other end that is connected one end with loaded ring.
By adopting technique scheme, load driver device applies radial force through loading arm to loaded ring, and radial force is applied in oil hydraulic motor rotating shaft through block bearing, thereby realize oil hydraulic motor is applied to radially torque load, then drive oil hydraulic motor work, oil hydraulic motor rotating shaft is rotated after test certain hour, completes test; It is simple in structure, and equipment is easy to assembly, can simply complete fast the test of oil hydraulic motor rotating shaft Work condition analogue, completes the oil hydraulic motor test in working life.
The utility model is further set to: described axle sleeve is provided with the inner ring location shaft shoulder away from one end of motor mount, described block bearing inner ring is set on the shaft shoulder of inner ring location, the inner ring location shaft shoulder has the axial limiting face coordinating with block bearing inner ring axial limiting towards motor mount one end, the inner ring location shaft shoulder the other end is arranged with the gland being fitted on the shaft shoulder spacing block bearing inner ring.
By adopting technique scheme, block bearing is arranged on axle sleeve reliable and stable, thereby ensure that radially the load position of moment load maintainer and oil hydraulic motor rotating shaft is not offset, radially torque load is stable to make oil hydraulic motor, improve test reliability, and can pass through the length different adjustment load position of the axle sleeve shaft shoulder, and reach the torque load regulating with use, easy to adjust reliable.
The utility model is further set to: described loaded ring includes axle housing, described axle housing includes the installing ring being set on pedestal bearing outer race, the axial one end of installing ring is connected with and the spacing outer ring limited ring coordinating in the axial one end of pedestal bearing outer race, described installing ring and outer ring limited ring form the mounting groove embedding for pedestal bearing outer race, and on described axle housing, opening one end of mounting groove is covered with the end cap being fitted in mounting groove spacing pedestal bearing outer race.
By adopting technique scheme, loaded ring is to clasp and is fixed on pedestal bearing outer race, has loaded ring and is fixedly connected with reliably with pedestal bearing outer race.
The utility model is further set to: described motor mount includes pedestal and land, and described land is detachably arranged on pedestal.
By adopting technique scheme, land can be changed according to oil hydraulic motor installation dimension difference, and frock is simple, and it is convenient to change.
The utility model is further set to: described deceleration loading device is oil hydraulic cylinder, and described loading arm is connected with the telescopic boom of oil hydraulic cylinder.
By adopting technique scheme, deceleration loading device is simple in structure, loads reliable and stable.
This practicality is newly further set to: on described loading arm, pressure transducer is installed.
By adopting technique scheme, shows the size of load by sensor, realize increase computer monitor device, show in real time and record test parameters.
Below in conjunction with accompanying drawing, the utility model is further described.
Brief description of the drawings
Fig. 1 is the utility model specific embodiment oil hydraulic motor testing apparatus structural representation;
Fig. 2 is the rotating shaft of the utility model specific embodiment oil hydraulic motor and moment load maintainer assembly structure schematic diagram radially.
Embodiment
Referring to accompanying drawing 1 and accompanying drawing 2, the disclosed a kind of oil hydraulic motor testing apparatus of the utility model, includes support 1, and is arranged on the testing apparatus body on support 1.Described testing apparatus body includes for the motor mount 2 of fixed hydraulic motor 9 and for oil hydraulic motor 9 being applied to the radially radially moment load maintainer 3 of torque load, described radially moment load maintainer 3 includes the axle sleeve 31 being set in oil hydraulic motor rotating shaft 91, fixed cover is located at the block bearing 32 on axle sleeve 31, and be set in the loaded ring 33 on block bearing 32 outer rings, loaded ring 33 radially compresses and is combined with loading arm 34, and described loading arm 34 is connected with load driver device 35 with respect to the other end that is connected one end with loaded ring 33.The wherein preferential oil hydraulic cylinder that adopts of load driver device 35, described loading arm 35 is connected with the telescopic boom of oil hydraulic cylinder; Adopt oil hydraulic cylinder to have simple in structure, load stable advantage.Certainly as other feasible deceleration loading devices, can adopt motor mate gear rackwork, or bolt and nut mechanism etc., or adopt pneumatic linear actuator etc.
It is reliable for block bearing is installed, apply position stability to ensure that oil hydraulic motor rotating shaft 91 loads, described axle sleeve 31 is provided with the inner ring location shaft shoulder 311 away from one end of motor mount 2, described block bearing 32 inner rings are set on the shaft shoulder 311 of inner ring location, the inner ring location shaft shoulder 311 has the axial limiting face 312 coordinating with block bearing 32 inner ring axial limitings towards motor mount 2 one end, the inner ring location shaft shoulder 311 the other ends are arranged with the gland 36 being fitted on the shaft shoulder 311 spacing block bearing 32 inner rings, in this specific embodiment, gland 36 is fixed in oil hydraulic motor rotating shaft 91 through fastening pieces such as screws, gland 36 is pressed on the inner ring of block bearing 32, certainly as the technological scheme of this practical, gland 36 also can be connected on axle sleeve 31, connects inconvenience and the not good defect of reliability but exist.Realize block bearing inner ring spacing fixing, block bearing is arranged on axle sleeve reliable and stable, thereby ensure that radially the load position of moment load maintainer and oil hydraulic motor rotating shaft is not offset, radially torque load is stable to make oil hydraulic motor, improve test reliability, and can pass through the length different adjustment load position of the axle sleeve shaft shoulder, and reach the torque load regulating with use, easy to adjust reliable.
Fixing reliable for further ensureing loaded ring and pedestal bearing outer race, described loaded ring 33 includes axle housing 331, described axle housing 331 includes the installing ring 3311 being set on block bearing 32 outer rings, the axial one end of installing ring 3311 is connected with and the block bearing 32 spacing outer ring limited rings 3312 that coordinate in axial one end, outer ring, described installing ring 3311 forms with outer ring limited ring 3312 mounting groove 3313 embedding for block bearing 32 outer rings, on described axle housing 331, opening one end of mounting groove 3313 is covered with the end cap 332 being fitted in mounting groove 3313 spacing block bearing 32 outer rings.Loaded ring is to clasp and is fixed on pedestal bearing outer race, has loaded ring and is fixedly connected with reliably with pedestal bearing outer race.
For convenience of the oil hydraulic motor without specification is tested, described motor mount 2 includes pedestal 21 and land 22, and described land 22 is detachably arranged on pedestal 21.So only need to change land and can adapt to fix without the oil hydraulic motor of installation dimension, frock is simple, and it is convenient to change.
For ease of controlled loading load intuitively, on described loading arm 34, pressure transducer 37 is installed.Show the size of load by sensor, realize and increase computer monitor device, show in real time and record test parameters.
Claims (7)
1. an oil hydraulic motor testing apparatus, include support, and be arranged on the testing apparatus body on support, it is characterized in that: described testing apparatus body includes for the motor mount of fixed hydraulic motor and for oil hydraulic motor being applied to the radially radially moment load maintainer of torque load, described radially moment load maintainer includes the axle sleeve being set in oil hydraulic motor rotating shaft, fixed cover is located at the block bearing on axle sleeve, and be set in the loaded ring on pedestal bearing outer race, loaded ring radially compresses and is combined with loading arm, described loading arm is connected with load driver device with respect to the other end that is connected one end with loaded ring.
2. oil hydraulic motor testing apparatus according to claim 1, it is characterized in that: described axle sleeve is provided with the inner ring location shaft shoulder away from one end of motor mount, described block bearing inner ring is set on the shaft shoulder of inner ring location, the inner ring location shaft shoulder has the axial limiting face coordinating with block bearing inner ring axial limiting towards motor mount one end, the inner ring location shaft shoulder the other end is arranged with the gland being fitted on the shaft shoulder spacing block bearing inner ring.
3. according to oil hydraulic motor testing apparatus described in claim 1 or 2, it is characterized in that: described loaded ring includes axle housing, described axle housing includes the installing ring being set on pedestal bearing outer race, the axial one end of installing ring is connected with and the spacing outer ring limited ring coordinating in the axial one end of pedestal bearing outer race, described installing ring and outer ring limited ring form the mounting groove embedding for pedestal bearing outer race, and on described axle housing, opening one end of mounting groove is covered with the end cap being fitted in mounting groove spacing pedestal bearing outer race.
4. according to oil hydraulic motor testing apparatus described in claim 1 or 2, it is characterized in that: described motor mount includes pedestal and land, described land is detachably arranged on pedestal.
5. oil hydraulic motor testing apparatus according to claim 3, is characterized in that: described motor mount includes pedestal and land, described land is detachably arranged on pedestal.
6. oil hydraulic motor testing apparatus according to claim 1, is characterized in that: described deceleration loading device is oil hydraulic cylinder, described loading arm is connected with the telescopic boom of oil hydraulic cylinder.
7. oil hydraulic motor testing apparatus according to claim 1, is characterized in that: on described loading arm, pressure transducer is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433486.3U CN204003791U (en) | 2014-08-01 | 2014-08-01 | Oil hydraulic motor testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420433486.3U CN204003791U (en) | 2014-08-01 | 2014-08-01 | Oil hydraulic motor testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204003791U true CN204003791U (en) | 2014-12-10 |
Family
ID=52043798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420433486.3U Expired - Fee Related CN204003791U (en) | 2014-08-01 | 2014-08-01 | Oil hydraulic motor testing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204003791U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405420A (en) * | 2016-11-03 | 2017-02-15 | 贵州华烽汽车零部件有限公司 | General test device for transfer case motors |
| CN108827510A (en) * | 2018-04-25 | 2018-11-16 | 重庆大学 | The method for measuring revolute pair moment of friction |
| CN110030232A (en) * | 2019-05-29 | 2019-07-19 | 太原科技大学 | A kind of Moveable horizontal cylinder bench |
| CN111238811A (en) * | 2020-01-17 | 2020-06-05 | 人本集团有限公司 | Detection device for detecting radial bearing capacity of roller bearing |
| CN111811714A (en) * | 2020-07-15 | 2020-10-23 | 中国船舶工业集团公司第七0八研究所 | Device for measuring radial force of pin shaft of water jet propulsion steering and backing mechanism |
| RU2782171C1 (en) * | 2021-11-12 | 2022-10-21 | Общество с ограниченной ответственностью "Газпром 335" | Bench for testing of loading arm nodes and control system for testing of loading arm nodes |
-
2014
- 2014-08-01 CN CN201420433486.3U patent/CN204003791U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106405420A (en) * | 2016-11-03 | 2017-02-15 | 贵州华烽汽车零部件有限公司 | General test device for transfer case motors |
| CN108827510A (en) * | 2018-04-25 | 2018-11-16 | 重庆大学 | The method for measuring revolute pair moment of friction |
| CN110030232A (en) * | 2019-05-29 | 2019-07-19 | 太原科技大学 | A kind of Moveable horizontal cylinder bench |
| CN111238811A (en) * | 2020-01-17 | 2020-06-05 | 人本集团有限公司 | Detection device for detecting radial bearing capacity of roller bearing |
| CN111811714A (en) * | 2020-07-15 | 2020-10-23 | 中国船舶工业集团公司第七0八研究所 | Device for measuring radial force of pin shaft of water jet propulsion steering and backing mechanism |
| RU2782171C1 (en) * | 2021-11-12 | 2022-10-21 | Общество с ограниченной ответственностью "Газпром 335" | Bench for testing of loading arm nodes and control system for testing of loading arm nodes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204003791U (en) | Oil hydraulic motor testing apparatus | |
| CN101929918B (en) | Simulation test method of rotating outer ring/fixing inner ring of rolling bearing | |
| CN103953728A (en) | Ultrahigh pressure large-diameter anti-shear block loading, unloading and locking mechanism for simulator under deep ocean environment | |
| CN104236907A (en) | Rolling bearing friction moment and stiffness measuring device and method | |
| CN107462419B (en) | Performance test bench for water lubrication dynamic pressure radial thrust sliding bearing | |
| CN106153341A (en) | A kind of rolling bearing Dynamic performance examination machine and implement porter thereof | |
| CN103162962A (en) | Bi-directional loading testing machine of knuckle bearing | |
| CN103900817A (en) | Experiment bench for thrust ball bearing pack of turbodrill | |
| CN103454104A (en) | Large helicopter main blade steering machine fatigue test system | |
| CN110608886A (en) | Shield main bearing damage simulation test system and method | |
| CN103323239B (en) | Oscillating bearing detection device | |
| CN103967805B (en) | Pump shaft axial-force testing device | |
| CN203657940U (en) | Hydraulic force measuring device of intermediate bearing and system thereof | |
| CN105865785A (en) | Slewing bearing fatigue testing machine capable of applying axial force and bending moment | |
| CN204165761U (en) | Anchor cable machine test unit | |
| CN110426187B (en) | Loading device and loading method for steering engine load test | |
| CN202305201U (en) | Test rotary table for central swivel joints | |
| CN205091124U (en) | Detection apparatus for speed reducer torque and axial force | |
| CN105628348A (en) | Fatigue test mechanism | |
| CN104502104A (en) | Motor bearing test bed | |
| CN106546430A (en) | Solid propellant rocket rotation test device calibrated in situ power source loading system | |
| CN205808713U (en) | Rolling bearing Dynamic performance examination machine and implement porter thereof | |
| CN204346708U (en) | A kind of motor bearings testing table | |
| CN209280312U (en) | A kind of engineering pivoting support bearing testing machine | |
| CN103994867B (en) | The dynamic force load maintainer that a kind of simulation is vertical with direction of vibration |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 36/6 Hill, 5th Street, Fengcheng Town, Fengxian District, Shanghai, 200000 Patentee after: Shanghai renben group bearing technology R & D Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Address before: 36/6 Hill, 5th Street, Fengcheng Town, Fengxian District, Shanghai, 200000 Patentee before: SHANGHAI SIBOTE BEARING TECHNOLOGY RESEARCH & DEVELOPMENT Co.,Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. |
|
| 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: 20141210 |