CN2584926Y - Coupling with pin and elastic rubber pad - Google Patents
Coupling with pin and elastic rubber pad Download PDFInfo
- Publication number
- CN2584926Y CN2584926Y CN 02264842 CN02264842U CN2584926Y CN 2584926 Y CN2584926 Y CN 2584926Y CN 02264842 CN02264842 CN 02264842 CN 02264842 U CN02264842 U CN 02264842U CN 2584926 Y CN2584926 Y CN 2584926Y
- Authority
- CN
- China
- Prior art keywords
- coupling
- rubber pad
- utility
- pin
- model
- 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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Abstract
The utility model relates to a coupling with a pin and an elastic rubber pad. The coupling is provided with a groove, the inner part of which is inserted and provided with the pin, the inner part of the groove is provided with the elastic rubber pad, and the pin is fixed on the coupling by screws. The utility model can be used for the shaft connection for motors, diesel engines, stirrers, water pump compressors, etc., and the existing rubber sleeve coupling can be replaced. The utility model has the advantages of simple structure and convenient installation, because better pre-compression stress can be obtained, the utility model has better moderation impact force, the vibration can be reduced, the motion can be transferred smoothly, and the service life can be prolonged.
Description
Technical field
The utility model relates to a kind of elastic coupling flexible coupling, and it is used for motor, diesel engine is connected with the axle of stirrer, water pump, compressor etc.
Background technique
In the existing elastic coupling flexible coupling, the most frequently used is coupling with rubber sleeve, claims NBK coupling again.This coupling has been worked out standard in JIS, accurate number is JISB1452; Germany has worked out this case standard, standard DIN15441.
But this class coupling exists following shortcoming, promptly between rubber bush and sleeve hole certain clearance is arranged, thereby rubber bush can't obtain precompression stress; When machining and assembling, all easily produce the error of concentricity, angular displacement in addition, can cause the elastic ring wearing and tearing of coupling like this, shorten its working life.When repairing, need to move former machine and operation mechanism, and need to proofread and correct again, so very inconvenient.
Summary of the invention
The purpose of this utility model is that a kind of bolt line with rubber pad elastic coupling flexible coupling will be provided.It can relax impact force and alleviate vibrations, and transmitting movement reposefully, and long service life and characteristics easy to maintenance are arranged again.
The utility model is achieved in that on the half-coupling of two circles, has up big and down small trapezoidal groove, and dress is being inserted bolt in groove.Two half-coupling grooves are built-in with retaining screw and elastic insert, and bolt is fixed on two half-couplings, when rotations such as motor, moment and motion are passed to operation mechanisms such as water pump, compressor reposefully.
The utility model inserts bolt owing to only need open several trapezoidal grooves on the half-coupling of two circles in the groove, so this coupler structure is comparatively simple and insert at the coupling edge, so moment of torsion is very big; Simultaneously because the flexible liner of groove liner, can be when fixing bolt the pressure elasticity liner, make it obtain more precompression stress, thereby this coupling has and delays impact force preferably and alleviate vibrations.
Description of drawings
Fig. 1 is the utility model one embodiment's a generalized section.
Embodiment
See also shown in Figure 1, it is the generalized section of the utility model bolt line with rubber pad elastic coupling flexible coupling, it comprises half-coupling 1, trapezoidal groove 2 is arranged on half-coupling 1, the flexible colloid liner 3 of trapezoidal groove liner, two coupling connect by bolt 4, and bolt 4 is placed in the trapezoidal groove 2, and an end is fixing with retaining screw 5.
When motor or prime mover rotate by bolt with moment and transmission of movement feed water pump, compressor etc., elastic insert is compressed when fixing bolt, make it obtain precompression stress, thereby this bolt line with rubber pad elastic coupling flexible coupling has slow preferably impact force, and can alleviate vibrations.
Claims (3)
1, a kind of bolt line with rubber pad elastic coupling flexible coupling is characterized in that on this shaft coupling flutedly, inserts bolt in the groove.
2, bolt line with rubber pad elastic coupling flexible coupling according to claim 1 is characterized in that being provided with in this groove the elastic colloid liner.
3, bolt line with rubber pad elastic coupling flexible coupling according to claim 1 is characterized in that this bolt is fixed on the coupling with retaining screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264842 CN2584926Y (en) | 2002-06-18 | 2002-06-18 | Coupling with pin and elastic rubber pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02264842 CN2584926Y (en) | 2002-06-18 | 2002-06-18 | Coupling with pin and elastic rubber pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2584926Y true CN2584926Y (en) | 2003-11-05 |
Family
ID=33730975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02264842 Expired - Fee Related CN2584926Y (en) | 2002-06-18 | 2002-06-18 | Coupling with pin and elastic rubber pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2584926Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431506A (en) * | 2011-08-30 | 2012-05-02 | 瑞立集团瑞安汽车零部件有限公司 | Electric control air treatment system of vehicle, pneumatic system and vehicle |
| CN102580878A (en) * | 2012-02-10 | 2012-07-18 | 北京九门电力设备有限公司 | Anti-pollution flashover coating spraying device and method and anti-pollution flashover coating protective coating |
| CN102943824A (en) * | 2012-11-20 | 2013-02-27 | 新余市泰成机械有限责任公司 | Universal-sleeve-type elastic centering-free coupling |
| CN105485188A (en) * | 2015-11-19 | 2016-04-13 | 温州联君机车部件有限公司 | Method for manufacturing flexible coupling for car drive shaft |
| CN105909683A (en) * | 2016-04-19 | 2016-08-31 | 清华大学 | Superconducting motor rotor shafting heat insulation torque transmission structure and design method thereof |
-
2002
- 2002-06-18 CN CN 02264842 patent/CN2584926Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431506A (en) * | 2011-08-30 | 2012-05-02 | 瑞立集团瑞安汽车零部件有限公司 | Electric control air treatment system of vehicle, pneumatic system and vehicle |
| CN102580878A (en) * | 2012-02-10 | 2012-07-18 | 北京九门电力设备有限公司 | Anti-pollution flashover coating spraying device and method and anti-pollution flashover coating protective coating |
| CN102580878B (en) * | 2012-02-10 | 2014-06-18 | 北京九门电力设备有限公司 | Anti-pollution flashover coating spraying device and method and anti-pollution flashover coating protective coating |
| CN102943824A (en) * | 2012-11-20 | 2013-02-27 | 新余市泰成机械有限责任公司 | Universal-sleeve-type elastic centering-free coupling |
| CN105485188A (en) * | 2015-11-19 | 2016-04-13 | 温州联君机车部件有限公司 | Method for manufacturing flexible coupling for car drive shaft |
| CN105909683A (en) * | 2016-04-19 | 2016-08-31 | 清华大学 | Superconducting motor rotor shafting heat insulation torque transmission structure and design method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |