CN103149025A - Additional displacement test bench of shaft coupler - Google Patents

Additional displacement test bench of shaft coupler Download PDF

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Publication number
CN103149025A
CN103149025A CN2013100662214A CN201310066221A CN103149025A CN 103149025 A CN103149025 A CN 103149025A CN 2013100662214 A CN2013100662214 A CN 2013100662214A CN 201310066221 A CN201310066221 A CN 201310066221A CN 103149025 A CN103149025 A CN 103149025A
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China
Prior art keywords
displacement
worktable
shaft
shaft coupling
motor
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Application number
CN2013100662214A
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Chinese (zh)
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CN103149025B (en
Inventor
王亮申
李刚
李元元
刘其福
杨镇宁
王昕彦
田忠民
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Ludong University
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Ludong University
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Priority to CN201310066221.4A priority Critical patent/CN103149025B/en
Publication of CN103149025A publication Critical patent/CN103149025A/en
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Publication of CN103149025B publication Critical patent/CN103149025B/en
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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

Shaft coupling additional displacement testing table
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 tends to bear additional displacement (axial displacement, angular displacement when work, or compound displacement (containing axial displacement, radial displacement and angular displacement)), these additional displacements can produce additional load to shaft coupling, thereby affect the mission life of shaft coupling.In order to understand additional displacement, what impact is the working condition of shaft coupling had actually, just need invention can given different axial displacements, angular displacement, or the shaft coupling additional displacement testing table 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, and the device that shaft coupling is tested.Can specify axial displacement, the angular displacement that differs in size for the shaft coupling in running, or compound displacement (containing axial displacement, radial displacement and angular displacement), so just can simulate the actual working state of shaft coupling, the warranty test result can be consistent with actual.
shaft coupling additional displacement testing table 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 respectively on motor reel 5 and intermediate shaft 7, 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 by motor reel 5 motoring ring test shaft coupling 6 rotations, and drag devices 10 passes through intermediate shaft 7 to experiment shaft coupling 6 imposed loads.By adjusting the position of worktable 9, can apply axial displacement, angular displacement to experiment shaft coupling 6, or compound displacement (containing axial displacement, radial displacement and angular displacement).
A kind of embodiment preferably of present technique solution is, the shaft coupling additional displacement testing table of this structure, can either apply axial displacement, angular displacement to experiment shaft coupling, or compound displacement (containing axial displacement, radial displacement and angular displacement), again can be to the experiment shaft coupling imposed load.
Description of drawings
Fig. 1---shaft coupling additional displacement test platform structure schematic diagram.
Fig. 2---apply the shaft coupling additional displacement test platform structure schematic diagram after axial displacement.
Fig. 3---apply the shaft coupling additional displacement test platform structure schematic diagram after angular displacement.
Fig. 4---apply the shaft coupling additional displacement test platform structure schematic diagram after compound displacement (containing axial displacement, radial displacement and angular displacement).
Fig. 5---apply the shaft coupling additional displacement test platform structure schematic diagram 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, shaft coupling additional displacement testing table 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 respectively on motor reel 5 and intermediate shaft 7, 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 by motor reel 5 motoring ring test shaft coupling 6 rotations, and drag devices 10 passes through intermediate shaft 7 to experiment shaft coupling 6 imposed loads.By adjusting the position of worktable 9, experiment shaft coupling 6 is applied axial displacement, angular displacement, or compound displacement (containing axial displacement, radial displacement and angular displacement).
Accompanying drawing 2 is for applying the shaft coupling additional displacement test platform structure schematic diagram after axial displacement.Its principle of work is: by adjusting the axial location of worktable 9, experiment shaft coupling 6 is applied axial displacement
Figure 580900DEST_PATH_IMAGE001
, then worktable 9 is fixed on frame 4, actuating motor 1 makes experiment shaft coupling 6 in axial displacement
Figure 888385DEST_PATH_IMAGE001
Under test.
Accompanying drawing 3 is for applying the shaft coupling additional displacement test platform structure schematic diagram after angular displacement.Its principle of work is: with AThe point ( APoint is the axial midpoint of experiment shaft coupling 6) centered by, by adjusting the angular position of worktable 9, experiment shaft coupling 6 is applied angular displacement
Figure 731312DEST_PATH_IMAGE002
, then worktable 9 is fixed on frame 4, actuating motor 1 makes experiment shaft coupling 6 in angular displacement
Figure 528366DEST_PATH_IMAGE002
Under test.
Accompanying drawing 4 is for applying the shaft coupling additional displacement test platform structure schematic diagram after compound displacement (containing axial displacement, radial displacement and angular displacement), and accompanying drawing 5 is for applying the shaft coupling additional displacement test platform structure schematic diagram partial enlarged drawing after compound displacement (containing axial displacement, radial displacement and angular displacement).Its principle of work is: with BThe point ( BPoint is the bottom coincide point of worktable 3 and worktable 9) centered by, by adjusting the angular position of worktable 9, experiment shaft coupling 6 being applied compound displacement, i.e. axial displacement is
Figure 137202DEST_PATH_IMAGE003
, radial displacement is
Figure 248378DEST_PATH_IMAGE004
, angular displacement is
Figure 259059DEST_PATH_IMAGE005
, then worktable 9 is fixed on frame 4, actuating motor 1 makes experiment shaft coupling 6 in axial displacement be
Figure 164698DEST_PATH_IMAGE003
, radial displacement is With angular displacement be
Figure 972434DEST_PATH_IMAGE005
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, adjust worktable 9 around BThe angle that point turns over
Figure 775305DEST_PATH_IMAGE006
, just can adjust the size of compound displacement.Highly h, the angle that turns over
Figure 914163DEST_PATH_IMAGE006
And the relation between compound displacement is as follows.
(1) axial displacement
Figure 435274DEST_PATH_IMAGE003
:
(2) radial displacement
Figure 670263DEST_PATH_IMAGE004
:
Figure 917705DEST_PATH_IMAGE008
(3) angular displacement
Figure 988429DEST_PATH_IMAGE005
: be worktable 9 around BThe angle that point turns over
Figure 979519DEST_PATH_IMAGE006
Half.

Claims (2)

1. shaft coupling additional displacement testing table, 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, it is characterized in that, experiment shaft coupling 6 is arranged on respectively on motor reel 5 and intermediate shaft 7, 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.
2. shaft coupling additional displacement testing table according to claim 1, is characterized in that, worktable is comprised of worktable 3 and worktable 9, realizes experiment shaft coupling 6 is applied displacement by the position of adjusting worktable 9.
CN201310066221.4A 2013-03-02 2013-03-02 Additional displacement test bench of shaft coupler Expired - Fee Related CN103149025B (en)

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)

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CN103149025A true CN103149025A (en) 2013-06-12
CN103149025B CN103149025B (en) 2015-02-18

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103307948A (en) * 2013-06-27 2013-09-18 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
CN109946067A (en) * 2019-03-13 2019-06-28 重庆电子工程职业学院 Coupling Life detection device
CN109991000A (en) * 2019-03-13 2019-07-09 重庆电子工程职业学院 Multifunctional detecting device for shaft coupling

Citations (4)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
莫彦成等: "联轴器试验台摆动模拟装置的设计", 《机车车辆工艺》, no. 2, 30 April 2004 (2004-04-30), pages 22 - 25 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103307948A (en) * 2013-06-27 2013-09-18 国家电网公司 Coupler centering device for training
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
CN109946067A (en) * 2019-03-13 2019-06-28 重庆电子工程职业学院 Coupling Life detection device
CN109991000A (en) * 2019-03-13 2019-07-09 重庆电子工程职业学院 Multifunctional detecting device for shaft coupling
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

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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

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