CN108225637A - Driving mechanism driving moment test device and method - Google Patents
Driving mechanism driving moment test device and method Download PDFInfo
- Publication number
- CN108225637A CN108225637A CN201710200592.5A CN201710200592A CN108225637A CN 108225637 A CN108225637 A CN 108225637A CN 201710200592 A CN201710200592 A CN 201710200592A CN 108225637 A CN108225637 A CN 108225637A
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- China
- Prior art keywords
- driving mechanism
- test device
- guide rail
- connect
- stand
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses driving mechanism driving moment test device and method, driving mechanism driving moment test device provided by the invention includes：Guide rail disk, stand, roller arm, steel wire rope and Weight box；The guide rail disk is connect with driving mechanism upper flange plate, and the stand is connect with driving mechanism lower flange, and the driving mechanism upper flange plate and lower flange can relatively rotate；Stand is fixed in described roller arm one end, and guide rail disk is fixed in described steel wire rope one end, is wound around guide rail disk exterior arc surface groove, and the other end is connect after bypassing pulley with Weight box.
Description
Technical field
The present invention relates to the locking of space industry driving mechanism and driving moment testing field more particularly to a kind of large-scale drivings
Mechanism driving moment test device and method.
Background technology
Certain large-scale driving mechanism is the driving device of certain large-area solar cell battle array, and diameter reaches 2m, weight 300kg with
On, it is the first large-scale driving class product of domestic space industry.This driving mechanism needs to carry out driving moment in operation test
It measures, now without effective measuring method.
Invention content
The present invention solves the problems, such as it is driving moment that the prior art can not test space industry large size driving mechanism；For solution
Certainly described problem, the present invention provide driving mechanism driving moment test device and method.
Driving mechanism driving moment test device provided by the invention includes：Guide rail disk, stand, roller arm, steel wire rope
And Weight box；The guide rail disk is connect with driving mechanism upper flange plate, and the stand is connect with driving mechanism lower flange, institute
Stating driving mechanism upper flange plate and lower flange can relatively rotate；Stand, the steel wire are fixed in described roller arm one end
Guide rail disk is fixed in rope one end, is wound around guide rail disk exterior arc surface groove, and the other end is connect after bypassing pulley with Weight box.
Further, the roller arm is L-shaped, and stand is fixed in one end of long side, and pulley is fixed in one end of short side.
Further, it is connected between the pulley and roller arm by bearing.
Further, the steel wire rope and guide rail disk are tangent.
Further, screw mounting hole is evenly distributed among the roller arm, it can be achieved that the deflection of certain angle.
Further, at least two groups of the roller arm are evenly distributed on the surface that stand is connect with lower flange.
Further, the equally distributed through-hole of at least four is provided on the panel that the guide rail disk is connect with upper flange plate, is passed through
Screw is connect with upper flange plate.
Further, the stand is inverted-cone structure, upper and lower end circular ring shape steel plate, the uniformly distributed steel pipe in centre, steel pipe with
It is welded to connect between upper and lower end circular ring shape steel plate.
The present invention also provides the test methods of the driving mechanism driving moment test device, and weight is added in scale pan
Code, the torque that track plate starts to be subject to during rotation is driving moment.
Advantages of the present invention includes：
Large size driving mechanism driving moment test device and method provided by the invention, by screw by guide rail disk with it is large-scale
The upper flange plate connection of driving mechanism；The lower flange of large-scale driving mechanism is connect by screw with stand；Roller arm passes through
Screw is connect with stand；Guide rail disk is fixed in steel wire rope one end, and one end is connect with Weight box, and centre is supported by roller arm,
Realize that steel wire rope and guide rail disk are tangent；By increasing and decreasing counterweight in Weight box, locking and drive to certain large-scale driving mechanism are realized
The test of kinetic moment.
Large size driving mechanism of the present invention includes two meters of diameter or more, the large-scale driving mechanism of hundreds of kilograms of weight.
Description of the drawings
Fig. 1 is the structure diagram of driving mechanism driving moment test device provided in an embodiment of the present invention；
Fig. 2 is the structure diagram of the guide rail disk of driving mechanism driving moment test device provided in an embodiment of the present invention；
Fig. 3 is the structure diagram of the stand of driving mechanism driving moment test device provided in an embodiment of the present invention；
Fig. 4 is the structure diagram of the pulley yoke of driving mechanism driving moment test device provided in an embodiment of the present invention.
Specific embodiment
Hereinafter, spirit and substance of the present invention are further elaborated in conjunction with the accompanying drawings and embodiments.
The driving mechanism external structure according to the present invention cylinder different for the diameter of two sockets, described two cylinders
Bottom connect upper flange plate and lower flange respectively；Two cylinders can be relatively rotated around central shaft.In the driving mechanism
Portion has locking member and driving part, since the driving part volume is big, weight is big, so it is difficult to survey to measure driving moment
Amount.
Include with reference to referring to figs. 1 to Fig. 4 driving mechanism driving moment test devices provided in an embodiment of the present invention：Guide rail disk
1st, stand 2, roller arm 3, steel wire rope 4 and Weight box 5, the guide rail disk 1 is connect with driving mechanism upper flange plate, described to park
Frame 2 is connect with driving mechanism lower flange, and the upper flange plate and lower flange can relatively rotate；Described 3 one end of roller arm
Be fixed on stand 2, guide rail disk 1 is fixed in described 4 one end of steel wire rope, around 1 exterior arc surface groove of guide rail disk wind, the other end around
It is connect after crossing pulley with Weight box.
With reference to figure 2, the guide rail disk upper end plate has through-hole, is connected by the upper flange plate of screw and certain large-scale driving mechanism
It connects, in the present embodiment by taking 8 through-holes as an example.With reference to figure 3, the stand be inverted-cone structure, upper and lower end circular ring shape steel plate,
Uniformly distributed 12 steel pipes in centre are welding between steel pipe and the circular ring shape steel plate of upper and lower end；Upper surface steel plate is 32 uniformly distributed by inner ring
Through-hole is connect by screw with the lower flange of certain large-scale driving mechanism；Upper surface steel plate is evenly distributed with 4 through-holes by outer ring, connection
Product can be used for lift by crane and turn over after shackle.With reference to figure 4, the roller arm is L-type structure, and there is uniformly distributed screw mounting hole in centre,
The deflection of certain angle can be achieved, head is pulley；It is realized and relatively rotated by bearing between pulley and roller arm, and utilize gear
Block fixes installation end face.The steel wire rope is a diameter ofFor connecting guide rail disk and Weight box.The Weight box is
Square structure, opening long side have symmetrical through-hole.
The quantity of roller arm described in the present embodiment is two, is symmetrically arranged at stand, and each roller arm is equipped with one group
Steel wire rope；To realize the balance of power, the run-off the straight when increasing counterweight is avoided, in other embodiments of the invention, can be wrapped
Containing multigroup equally distributed roller arm.
Driving mechanism driving moment test device provided by the invention is in use, by screw by guide rail disk and driving mechanism
Upper flange plate connection；The lower flange of driving mechanism is connect by screw with stand；Roller arm passes through screw and stand
Connection；Guide rail disk is fixed in steel wire rope one end, and one end is connect with Weight box, centre supported by roller arm, realize steel wire rope with
Guide rail disk is tangent；By increasing and decreasing counterweight in Weight box, realize to driving mechanism unlock and the test of driving moment.
Although the invention has been described by way of example and in terms of the preferred embodiments, but it is not for limiting the present invention, any this field
Technical staff without departing from the spirit and scope of the present invention, may be by the methods and technical content of the disclosure above to this hair
Bright technical solution makes possible variation and modification, therefore, every content without departing from technical solution of the present invention, and according to the present invention
Any simple modifications, equivalents, and modifications made to above example of technical spirit, belong to technical solution of the present invention
Protection domain.
Claims (9)
1. driving mechanism driving moment test device, which is characterized in that including：Guide rail disk, stand, roller arm, steel wire rope and
Weight box；The guide rail disk is connect with driving mechanism upper flange plate, and the stand is connect with driving mechanism lower flange, described
Driving mechanism upper flange plate and lower flange can relatively rotate；Stand, the steel wire rope are fixed in described roller arm one end
Guide rail disk is fixed in one end, is wound around guide rail disk exterior arc surface groove, and the other end is connect after bypassing pulley with Weight box.
2. according to driving mechanism driving moment test device described in claim 1, which is characterized in that the roller arm is L-shaped,
Stand is fixed in one end of long side, and pulley is fixed in one end of short side.
3. according to the driving mechanism driving moment test device described in claim 2, which is characterized in that the pulley and roller arm
Between connected by bearing.
4. according to the driving mechanism driving moment test device described in claim 2, which is characterized in that the steel wire rope and guide rail
Disk is tangent.
5. according to the driving mechanism driving moment test device described in claim 2, which is characterized in that among the roller arm
Cloth screw mounting hole is, it can be achieved that the deflection of certain angle.
6. according to driving mechanism driving moment test device described in claim 1, which is characterized in that the roller arm is at least
Two groups, it is evenly distributed on the surface that stand is connect with lower flange.
7. according to driving mechanism driving moment test device described in claim 1, which is characterized in that the guide rail disk and upper method
The equally distributed through-hole of at least four is provided on the panel of blue disk connection, is connect by screw with upper flange plate.
8. according to driving mechanism driving moment test device described in claim 1, which is characterized in that the stand is back taper
Formula structure, upper and lower end circular ring shape steel plate, the uniformly distributed steel pipe in centre are welded to connect between steel pipe and upper and lower end circular ring shape steel plate.
9. the test method of driving mechanism driving moment test device that any one is provided in claim 1 to 8, feature
It is, in scale pan plus counterweight, it is driving moment to connect the torque that the track plate of driving mechanism starts to be subject to during rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710200592.5A CN108225637A (en) | 2017-03-30 | 2017-03-30 | Driving mechanism driving moment test device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710200592.5A CN108225637A (en) | 2017-03-30 | 2017-03-30 | Driving mechanism driving moment test device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108225637A true CN108225637A (en) | 2018-06-29 |
Family
ID=62656574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710200592.5A Pending CN108225637A (en) | 2017-03-30 | 2017-03-30 | Driving mechanism driving moment test device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108225637A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201016411Y (en) * | 2006-11-21 | 2008-02-06 | 汪祖慧 | Valve electric head moment tester |
| CN102539039A (en) * | 2011-12-20 | 2012-07-04 | 清华大学 | Method and equipment for measuring friction torque of radially loaded bearing |
| CN102879139A (en) * | 2012-09-25 | 2013-01-16 | 中国科学院西安光学精密机械研究所 | Device and method for testing wire-wound moment of rotary table |
| CN103149028A (en) * | 2013-03-18 | 2013-06-12 | 索特传动设备有限公司 | Testing device of speed reducer |
| CN103323232A (en) * | 2013-05-10 | 2013-09-25 | 重庆科技学院 | Wind driven generator coupler slipping torque calibration test bed and calibration method |
| CN203772464U (en) * | 2014-02-24 | 2014-08-13 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | Scale for measuring starting torque and starting torque measuring tool |
| US8991267B1 (en) * | 2013-03-14 | 2015-03-31 | Continental Motors, Inc. | Engine torque sensor |
-
2017
- 2017-03-30 CN CN201710200592.5A patent/CN108225637A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201016411Y (en) * | 2006-11-21 | 2008-02-06 | 汪祖慧 | Valve electric head moment tester |
| CN102539039A (en) * | 2011-12-20 | 2012-07-04 | 清华大学 | Method and equipment for measuring friction torque of radially loaded bearing |
| CN102879139A (en) * | 2012-09-25 | 2013-01-16 | 中国科学院西安光学精密机械研究所 | Device and method for testing wire-wound moment of rotary table |
| US8991267B1 (en) * | 2013-03-14 | 2015-03-31 | Continental Motors, Inc. | Engine torque sensor |
| CN103149028A (en) * | 2013-03-18 | 2013-06-12 | 索特传动设备有限公司 | Testing device of speed reducer |
| CN103323232A (en) * | 2013-05-10 | 2013-09-25 | 重庆科技学院 | Wind driven generator coupler slipping torque calibration test bed and calibration method |
| CN203772464U (en) * | 2014-02-24 | 2014-08-13 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | Scale for measuring starting torque and starting torque measuring tool |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |