CN211602404U - Coupling fatigue testing machine - Google Patents
Coupling fatigue testing machine Download PDFInfo
- Publication number
- CN211602404U CN211602404U CN202020031966.2U CN202020031966U CN211602404U CN 211602404 U CN211602404 U CN 211602404U CN 202020031966 U CN202020031966 U CN 202020031966U CN 211602404 U CN211602404 U CN 211602404U
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- spindle head
- motor
- testing machine
- shaft coupling
- fatigue testing
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model provides a shaft coupling fatigue test machine, includes the workstation, is equipped with motor and two bases on the workstation, and motor and two bases are the axis altogether, have the spindle head through fixing bolt fastening on the base, and the axle head portion of spindle head opposite side all is equipped with the flange, has the shaft coupling through bolt fastening between two flanges, and right spindle head passes through motor drive, is equipped with the gasket between left spindle head and the left base, and the periphery of shaft coupling is equipped with the protection casing. The utility model provides a pair of shaft coupling fatigue testing machine, whole mechanism is simple, according to required measuring off-axis angle select the gasket can, whole function ratio is more stable, can not the shutdown trouble appear in the long-time work in succession, can be complete test out the shaft coupling under off-axis state, be in the performance of fatigue state during operation.
Description
The technical field is as follows:
the utility model belongs to aerogenerator's shaft coupling test field, what mainly related to is an aerogenerator's shaft coupling fatigue testing machine.
Background art:
wind energy is a clean and pollution-free renewable energy source, is very environment-friendly by utilizing wind power for power generation, and has huge wind energy content, so that the wind energy is increasingly paid attention by various countries in the world. The wind power generation can not be separated from the wind driven generator, the blade drives the generator set under the blowing of wind to generate electric energy, the generator set is the core equipment of the wind power generation, the coupler in the generator set is an important part of the machine, after the coupler is produced, the coupler needs to be subjected to fatigue testing to test the continuous working performance of the coupler in an off-axis state, and no special equipment is used for testing the fatigue of the coupler in the wind driven generator set at present.
The utility model has the following contents:
in order to overcome the defects, the utility model provides a coupling fatigue testing machine.
The utility model provides a technical scheme that its technical problem adopted:
the utility model provides a shaft coupling fatigue test machine, includes the workstation, is equipped with motor and two bases on the workstation, and motor and two bases are the axis altogether, have the spindle head through fixing bolt fastening on the base, and the axle head portion of spindle head opposite side all is equipped with the flange, has the shaft coupling through bolt fastening between two flanges, and right spindle head passes through motor drive, is equipped with the gasket between left spindle head and the left base, and the periphery of shaft coupling is equipped with the protection casing.
The output shaft of motor is equipped with the belt pulley, and the cover is equipped with the belt on the belt pulley, and the other end cover of belt is on the belt pulley of right main shaft head axle head portion.
Two opposite side surfaces of the protective cover are provided with notches.
The thickness of the spacer is selected according to the eccentric angle of the coupling.
The left spindle head and the right spindle head are equal in height, and the left base and the right base are equal in height.
Due to the adoption of the technical scheme, the utility model discloses have following superiority:
the utility model provides a pair of shaft coupling fatigue testing machine, whole mechanism is simple, according to required measuring off-axis angle select the gasket can, whole function ratio is more stable, can not the shutdown trouble appear in the long-time work in succession, can be complete test out the shaft coupling under off-axis state, be in the performance of fatigue state during operation.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the present invention with the protective cover removed;
FIG. 3 is a side view of the shield;
in the figure: 1. a work table; 2. a motor; 3. a belt; 4. a left spindle head; 5. a protective cover; 6. a flange; 7. a coupling; 8. an elastic element; 9. a left base; 10. fixing the bolt; 11. a right base; 12. a right spindle head; 13. a notch; 14. and (7) a gasket.
The specific implementation mode is as follows:
the present invention will be explained in more detail by the following examples, which are intended to protect all the changes and improvements within the scope of the present invention, and are not limited to the following examples;
the coupling fatigue testing machine comprises a workbench 1, wherein a motor 2 and two bases 9 are arranged on the workbench 1; 11, the motor 2 and two bases 9; 11 share a central axis, and a base 9; a main shaft head 4 is fixed on the main shaft 11 through a fixing bolt 10; 12, a spindle head 4; 12 the shaft tip of opposite side all is equipped with flange 6, has shaft coupling 7 through the bolt fastening between two flanges 6, and right main shaft head 12 passes through motor 2 drive, is equipped with gasket 14 between left main shaft head 4 and the left base 9, and the periphery of shaft coupling 7 is equipped with protection casing 5.
The output shaft of the motor 2 is provided with a belt pulley, the belt pulley is sleeved with a belt 3, and the other end of the belt 3 is sleeved on the belt pulley at the shaft end part of the right main shaft head 12.
Two opposite sides of the protective cover 5 are provided with notches 13.
The thickness of said spacer 14 is selected according to the eccentric angle of the coupling 7.
The left spindle head 4 and the right spindle head 12 are equal in height, and the left base 9 and the right base 11 are equal in height.
Two ends of a coupler 7 are fixedly connected with a flange 6 through bolts, a proper gasket 14 is selected according to the eccentric angle of the coupler, then the fixing bolts 10 on the left spindle head 4 and the left base 9 are loosened, the left spindle head 4 is hoisted, a gap is formed between the left spindle head 4 and the left base 9, the gap is enough to accommodate the gasket 14, the gasket 14 is placed in the gap, the fixing bolt 10 is screwed again, and then the motor 2 is started.
The end of the coupler 7 is provided with the elastic element 8, once the coupler 7 is eccentric, the elastic element 8 can be extruded, and the coupler 7 can be broken under high-speed rotation, so that the coupler 7 is subjected to eccentric test, the fatigue property of the coupler in an eccentric state is tested, and the phenomenon that the coupler is eccentric in the use process after leaving a factory and the whole unit is stopped and overhauled is avoided.
The details of the above are not described in detail since they are prior art.
Claims (5)
1. The utility model provides a shaft coupling fatigue testing machine which characterized in that: the automatic welding machine comprises a workbench (1), wherein a motor (2) and two bases (9, 11) are arranged on the workbench (1), the motor (2) and the two bases (9, 11) share a central axis, spindle heads (4, 12) are fixed on the bases (9, 11) through fixing bolts (10), flanges (6) are arranged at the shaft end parts of the opposite sides of the spindle heads (4, 12), a coupler (7) is fixed between the two flanges (6) through bolts, the right spindle head (12) is driven through the motor (2), a gasket (14) is arranged between the left spindle head (4) and the left base (9), and a protective cover (5) is arranged on the periphery of the coupler (7).
2. The coupling fatigue testing machine according to claim 1, wherein: the output shaft of motor (2) is equipped with the belt pulley, and the cover is equipped with belt (3) on the belt pulley, and the other end cover of belt (3) is on the belt pulley of right main spindle head (12) axle head portion.
3. The coupling fatigue testing machine according to claim 1, wherein: two opposite side surfaces of the protective cover (5) are provided with notches (13).
4. The coupling fatigue testing machine according to claim 1, wherein: the thickness of the spacer (14) is selected according to the eccentric angle of the coupling (7).
5. The coupling fatigue testing machine according to claim 1, wherein: the left spindle head (4) and the right spindle head (12) are equal in height, and the left base (9) and the right base (11) are equal in height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020031966.2U CN211602404U (en) | 2020-01-08 | 2020-01-08 | Coupling fatigue testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020031966.2U CN211602404U (en) | 2020-01-08 | 2020-01-08 | Coupling fatigue testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211602404U true CN211602404U (en) | 2020-09-29 |
Family
ID=72600859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020031966.2U Active CN211602404U (en) | 2020-01-08 | 2020-01-08 | Coupling fatigue testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211602404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551905A (en) * | 2021-07-23 | 2021-10-26 | 嘉兴恩碧技电气有限公司 | Coupling fatigue test equipment |
-
2020
- 2020-01-08 CN CN202020031966.2U patent/CN211602404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551905A (en) * | 2021-07-23 | 2021-10-26 | 嘉兴恩碧技电气有限公司 | Coupling fatigue test equipment |
| CN113551905B (en) * | 2021-07-23 | 2022-05-13 | 嘉兴恩碧技电气有限公司 | Coupling fatigue test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A coupling fatigue testing machine Effective date of registration: 20210712 Granted publication date: 20200929 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: LUOYANG YUNCHUAN Co.,Ltd. Registration number: Y2021980005991 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220722 Granted publication date: 20200929 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: LUOYANG YUNCHUAN CO.,LTD. Registration number: Y2021980005991 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A coupling fatigue testing machine Effective date of registration: 20220725 Granted publication date: 20200929 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: LUOYANG YUNCHUAN CO.,LTD. Registration number: Y2022980011151 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230712 Granted publication date: 20200929 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: LUOYANG YUNCHUAN CO.,LTD. Registration number: Y2022980011151 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A coupling fatigue testing machine Effective date of registration: 20230714 Granted publication date: 20200929 Pledgee: Bank of China Limited by Share Ltd. Luoyang branch Pledgor: LUOYANG YUNCHUAN CO.,LTD. Registration number: Y2023980048633 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |