CN103149025B - Additional displacement test bench of shaft coupler - Google Patents
Additional displacement test bench of shaft coupler Download PDFInfo
- Publication number
- CN103149025B CN103149025B CN201310066221.4A CN201310066221A CN103149025B CN 103149025 B CN103149025 B CN 103149025B CN 201310066221 A CN201310066221 A CN 201310066221A CN 103149025 B CN103149025 B CN 103149025B
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- CN
- China
- Prior art keywords
- displacement
- worktable
- shaft
- motor
- cushion block
- 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
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses an additional displacement test bench of a shaft coupler. The additional displacement test bench is formed by a motor, a height adjusting cushion block, a worktable, a rack, a resistance device, a middle shaft, test shaft couplers and a motor shaft, and is characterized in that the test shaft couplers are respectively mounted on the middle shaft and the motor shaft; the motor shaft and the resistance device are respectively mounted on the height adjusting cushion block; the height adjusting cushion block is mounted on the worktable and the worktable is connected with the rack; and the middle shaft is connected with the resistance device. The motor drives the test shaft couplers to rotate through the motor shaft; and the resistance device applies a load to the test shaft couplers through the middle shaft. The relative position of the worktable is adjusted to apply axial displacement and angular displacement or composite displacement (containing the axial displacement, radial displacement and the angular displacement) to the test shaft couplers.
Description
Technical field
The present invention relates to a kind of shaft coupling additional displacement test unit, belong to mechanical transmission fields.
Background technology
Shaft coupling operationally often bears additional displacement (axial displacement, angular displacement, or compound displacement (containing axial displacement, radial displacement and angular displacement)), these additional displacements can produce additional load to shaft coupling, thus affect the mission life of shaft coupling.What has affect to understand additional displacement on the working condition of shaft coupling actually, just need invention can given axially different displacement, angular displacement, or the additional displacement test bench of shaft coupler of compound displacement (containing axial displacement, radial displacement and angular displacement).
Summary of the invention
The technical problem to be solved in the present invention is, under given displacement, to the device that shaft coupling is tested.Can for running in shaft coupling specify differ in size axial displacement, angular displacement, or compound displacement (containing axial displacement, radial displacement and angular displacement), so just can simulate the actual working state of shaft coupling, warranty test result can be consistent with actual.
Additional displacement test bench of shaft coupler is by motor 1, height adjusting cushion block 2, worktable 3, frame 4, motor reel 5, experiment shaft coupling 6, intermediate shaft 7, height adjusting cushion block 8, worktable 9 and drag devices 10 form, be characterized in, experiment shaft coupling 6 is arranged on motor reel 5 and intermediate shaft 7 respectively, motor reel 5 is connected with motor 1, motor 1 is arranged on height adjusting cushion block 2, height adjusting cushion block 2 is arranged on worktable 3, worktable 3 is connected with frame 4, intermediate shaft 7 is connected with drag devices 10, drag devices 10 is arranged on height adjusting cushion block 8, height adjusting cushion block 8 is arranged on worktable 9, worktable 9 is connected with frame 4.
Motor 1 is rotated by motor reel 5 motoring ring test shaft coupling 6, and drag devices 10 passes through intermediate shaft 7 to experiment shaft coupling 6 imposed load.By adjusting the position of worktable 9, axial displacement, angular displacement can be applied to experiment shaft coupling 6, or compound displacement (containing axial displacement, radial displacement and angular displacement).
A kind of embodiment preferably of this technical solution is, the additional displacement test bench of shaft coupler of this structure, axial displacement, angular displacement can either be applied to experiment shaft coupling, or compound displacement (containing axial displacement, radial displacement and angular displacement), again can to experiment shaft coupling imposed load.
Accompanying drawing explanation
Fig. 1---additional displacement test bench of shaft coupler structural representation.
Fig. 2---apply the additional displacement test bench of shaft coupler structural representation after axial displacement.
Fig. 3---apply the additional displacement test bench of shaft coupler structural representation after angular displacement.
Fig. 4---apply the additional displacement test bench of shaft coupler structural representation after compound displacement (containing axial displacement, radial displacement and angular displacement).
Fig. 5---apply the additional displacement test bench of shaft coupler structural representation partial enlarged drawing after compound displacement (containing axial displacement, radial displacement and angular displacement).
Embodiment
Provide embodiments of the invention below in conjunction with accompanying drawing, be used for further illustrating technical solution.
Found out by accompanying drawing 1, additional displacement test bench of shaft coupler is by motor 1, height adjusting cushion block 2, worktable 3, frame 4, motor reel 5, experiment shaft coupling 6, intermediate shaft 7, height adjusting cushion block 8, worktable 9 and drag devices 10 form, be characterized in, experiment shaft coupling 6 is arranged on motor reel 5 and intermediate shaft 7 respectively, motor reel 5 is connected with motor 1, motor 1 is arranged on height adjusting cushion block 2, height adjusting cushion block 2 is arranged on worktable 3, worktable 3 is connected with frame 4, intermediate shaft 7 is connected with drag devices 10, drag devices 10 is arranged on height adjusting cushion block 8, height adjusting cushion block 8 is arranged on worktable 9, worktable 9 is connected with frame 4.
Motor 1 is rotated by motor reel 5 motoring ring test shaft coupling 6, and drag devices 10 passes through intermediate shaft 7 to experiment shaft coupling 6 imposed load.By adjusting the position of worktable 9, axial displacement, angular displacement are applied to experiment shaft coupling 6, or compound displacement (containing axial displacement, radial displacement and angular displacement).
Accompanying drawing 2 is the additional displacement test bench of shaft coupler structural representation after applying axial displacement.Its principle of work is: by adjusting the axial location of worktable 9, apply axial displacement to experiment shaft coupling 6
, then worktable 9 is fixed in frame 4, actuating motor 1, makes experiment shaft coupling 6 in axial displacement
under test.
Accompanying drawing 3 is the additional displacement test bench of shaft coupler structural representation after applying angular displacement.Its principle of work is: with
apoint (
apoint is the axial midpoint of experiment shaft coupling 6) centered by, by adjusting the angular position of worktable 9, angular displacement is applied to experiment shaft coupling 6
, then worktable 9 is fixed in frame 4, actuating motor 1, makes experiment shaft coupling 6 in angular displacement
under test.
Accompanying drawing 4 is the additional displacement test bench of shaft coupler structural representation after applying compound displacement (containing axial displacement, radial displacement and angular displacement), and accompanying drawing 5 is the additional displacement test bench of shaft coupler structural representation partial enlarged drawing after applying compound displacement (containing axial displacement, radial displacement and angular displacement).Its principle of work is: with
bpoint (
bpoint is the bottom coincide point of worktable 3 and worktable 9) centered by, by adjusting the angular position of worktable 9, apply compound displacement to experiment shaft coupling 6, namely axial displacement is
, radial displacement is
, angular displacement is
, then worktable 9 is fixed in frame 4, actuating motor 1, makes experiment shaft coupling 6 in axial displacement to be
, radial displacement is
with angular displacement be
under test.
Found out by accompanying drawing 4 and accompanying drawing 5, by adjusting the height of height adjusting cushion block 2 and height adjusting cushion block 8
h, adjustment worktable 9 around
bthe angle that point turns over
, just can adjust the size of compound displacement.Highly
h, the angle that turns over
and the relation between compound displacement is as follows.
(1) axial displacement
:
.
(2) radial displacement
:
.
(3) angular displacement
: be worktable 9 around
bthe angle that point turns over
half.
Claims (1)
1. additional displacement test bench of shaft coupler, by motor (1), first height adjusting cushion block (2), first worktable (3), frame (4), motor reel (5), experiment shaft coupling (6), intermediate shaft (7), second height adjusting cushion block (8), second worktable (9) and drag devices (10) composition, it is characterized in that, experiment shaft coupling (6) is arranged on motor reel (5) and intermediate shaft (7) respectively, motor reel (5) is connected with motor (1), motor (1) is arranged on the first height adjusting cushion block (2), first height adjusting cushion block (2) is arranged on the first worktable (3), first worktable (3) is connected with frame (4), intermediate shaft (7) is connected with drag devices (10), drag devices (10) is arranged on the second height adjusting cushion block (8), second height adjusting cushion block (8) is arranged on the second worktable (9), second worktable (9) is connected with frame (4), worktable is made up of the first worktable (3) and the second worktable (9), second worktable (9) can realize rotating relative to the bottom coincide point of the second worktable (9) with the first worktable (3), realizes applying displacement to experiment shaft coupling (6) by the position adjusting the second worktable (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310066221.4A CN103149025B (en) | 2013-03-02 | 2013-03-02 | Additional displacement test bench of shaft coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310066221.4A CN103149025B (en) | 2013-03-02 | 2013-03-02 | Additional displacement test bench of shaft coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103149025A CN103149025A (en) | 2013-06-12 |
| CN103149025B true CN103149025B (en) | 2015-02-18 |
Family
ID=48547231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310066221.4A Expired - Fee Related CN103149025B (en) | 2013-03-02 | 2013-03-02 | Additional displacement test bench of shaft coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103149025B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307948B (en) * | 2013-06-27 | 2017-01-11 | 国家电网公司 | Coupler centering device for training |
| CN104296992A (en) * | 2014-10-15 | 2015-01-21 | 浙江大学 | Dynamic diaphragm coupler angular deviation fatigue testing bed |
| CN109991000B (en) * | 2019-03-13 | 2020-09-08 | 重庆电子工程职业学院 | Multifunctional detection device for coupler |
| CN109946067B (en) * | 2019-03-13 | 2020-10-16 | 重庆电子工程职业学院 | Shaft coupling life check out test set |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL146512B1 (en) * | 1984-12-21 | 1989-02-28 | Politechnika Gdanska | Apparatus for testing flexible couplings for their static torsional,axial and radial rigidity |
| RU2172938C1 (en) * | 2000-08-01 | 2001-08-27 | Государственное унитарное предприятие Всероссийский научно-исследовательский институт тепловозов и путевых машин | Test bench for experimental studies of flexible couplings |
| CN101726377A (en) * | 2009-12-17 | 2010-06-09 | 东方电气集团东方汽轮机有限公司 | Wind driven generator coupler test-bed and test method |
| CN101852683A (en) * | 2010-06-23 | 2010-10-06 | 重庆大学 | Shimmy tester of elastic shaft coupling |
-
2013
- 2013-03-02 CN CN201310066221.4A patent/CN103149025B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL146512B1 (en) * | 1984-12-21 | 1989-02-28 | Politechnika Gdanska | Apparatus for testing flexible couplings for their static torsional,axial and radial rigidity |
| RU2172938C1 (en) * | 2000-08-01 | 2001-08-27 | Государственное унитарное предприятие Всероссийский научно-исследовательский институт тепловозов и путевых машин | Test bench for experimental studies of flexible couplings |
| CN101726377A (en) * | 2009-12-17 | 2010-06-09 | 东方电气集团东方汽轮机有限公司 | Wind driven generator coupler test-bed and test method |
| CN101852683A (en) * | 2010-06-23 | 2010-10-06 | 重庆大学 | Shimmy tester of elastic shaft coupling |
Non-Patent Citations (1)
| Title |
|---|
| 联轴器试验台摆动模拟装置的设计;莫彦成等;《机车车辆工艺》;20040430(第2期);22,25 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103149025A (en) | 2013-06-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Cuanyan Inventor after: Wang Liangshen Inventor after: Li Gang Inventor after: Liu Qifu Inventor after: Yang Zhenning Inventor after: Tian Zhongmin Inventor after: Li Yuanyuan Inventor before: Wang Liangshen Inventor before: Li Gang Inventor before: Li Yuanyuan Inventor before: Liu Qifu Inventor before: Yang Zhenning Inventor before: Wang Cuanyan Inventor before: Tian Zhongmin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG LIANGSHEN LI GANG LI YUANYUAN LIU QIFU YANG ZHENNING WANG XINYAN TIAN ZHONGMIN TO: WANG XINYAN WANG LIANGSHEN LI GANG LIU QIFU YANG ZHENNING TIAN ZHONGMIN LI YUANYUAN |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150218 Termination date: 20160302 |