CN204327781U - A kind of coupling - Google Patents
A kind of coupling Download PDFInfo
- Publication number
- CN204327781U CN204327781U CN201420767035.3U CN201420767035U CN204327781U CN 204327781 U CN204327781 U CN 204327781U CN 201420767035 U CN201420767035 U CN 201420767035U CN 204327781 U CN204327781 U CN 204327781U
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- Prior art keywords
- flange plate
- coupling
- projection
- shockproof
- diaphragm
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Abstract
The utility model discloses a kind of coupling, described coupling includes: the first coupling containing the first flange plate and the second coupling containing the second flange plate; Axis hole is had at described coupling center; Described coupling is provided with clamping device; Described first flange plate and the second flange plate have corresponding bolt hole, described first flange plate and the second flange plate bottom surface are provided with projection and the groove corresponding with projection; Described projection extend into the groove inner position clamping of land; Described coupling also comprises shockproof diaphragm, and described shockproof diaphragm arrangement is between the first flange plate and the bottom surface of the second flange plate; The utility model structure is simple, and polarization is strong, good connecting effect, and using process can not loosen and convenient holding.
Description
Technical field
The utility model relates to transmission device, is specifically related to a kind of coupling.
Background technique
During coupling is mainly used in being in transmission connection, general coupling is all connected by flange plate by two half-couplings, and join strength is inadequate; in actual use, if the connection part of flange plate loosens, then easily potential safety hazard is caused; need shutdown maintenance, impact operation.
Coupling is mainly used in the connection in mechanical transmission, it is the critical piece in mechanical transmission, its effect connects driving shaft and driven shaft, to transmit motion and moment of torsion, compensate axial, the radial and angle skew that the change etc. due to the distortion after foozle, alignment error, carrying and temperature causes, do not reach damping, shockproof effect.
Existing coupling must when the dynamic input of its input end, just can transferring power, driving arrangement carries out work, once power interruption, coupling cannot drive equipment to work on, and coupling does not have Power output, and now turning round equipment main body is forced to stop operating, easily make main equipment produce distortion and even damage, and existing coupling is insurmountable.
Summary of the invention
Problem to be solved by this invention is exactly the defect for proposing in above-mentioned background technology, a kind of compound coupling is proposed, a kind of strong ties coupling is provided, its structure is simple, polarization is strong, good connecting effect, using process can not loosen, the effect of shockproof, damping and provide a kind of can the coupling of manual operation.
The technological scheme that the present invention proposes is:
A kind of coupling, described coupling includes: the first coupling (1) containing the first flange plate (4) and the second coupling (2) containing the second flange plate (5); Axis hole (3) is had at described coupling center; Described first flange plate (4) and the second flange plate (5) have corresponding bolt hole (6), described coupling is provided with clamping device (10);
Bolt (7) connects the first flange plate (4) and the second flange plate (5) through bolt hole (6); Described first flange plate (4) and the second flange plate (5) bottom surface are provided with projection (9) and the groove (8) corresponding with projection (9); Described projection (9) extend into groove (8) the inner position clamping of land;
Described coupling also comprises shockproof diaphragm (11), and described shockproof diaphragm arrangement is between the first flange plate (4) and the bottom surface of the second flange plate (5).
Further, described shockproof diaphragm (11) is formed by least two single-iris rivet clasps.
Further, described shockproof diaphragm (11) is made of metal.
Further, described clamping device (10) is the loop bar radially installed on the external cylindrical surface of flange plate.
Further, the external cylindrical surface of flange plate has screw (12), one section of holding device (10) matches with the screw thread of screw (12).
The utility model shows relative to the beneficial effect of prior art:
The utility model, by arranging projection and groove on flange plate, strengthens locating effect; Because shockproof diaphragm is multiple rivet clasps in groups, overall non-rigid, so have the effect of absorbing vibration, the vibrations produced during work are absorbed by diaphragm group, thus protect motor or speed reducer, working machine; When having no progeny in power input suddenly, owing to coupling being provided with holding structure, be convenient to artificial hand and move coupling by holding structure dish, maintenance equipment remains in operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
According to drawings and embodiments the present invention is described in further detail below.
A kind of compound coupling, described coupling includes: the first coupling 1 containing the first flange plate 4 and the second coupling 2 containing the second flange plate 5; Axis hole 3 is had at described coupling center; Described first flange plate 4 and the second flange plate 5 have corresponding bolt hole 6; Described coupling is provided with clamping device 10;
Bolt 7 connects the first flange plate 4 and the second flange plate 5 through bolt hole 6; Described first flange plate 4 and the second flange plate 5 bottom surface are provided with projection 9 and the groove 8 corresponding with projection 9; Described projection 9 extend into the groove 8 inner position clamping of land;
Described coupling also comprises shockproof diaphragm 11, and described shockproof diaphragm arrangement is between the first flange plate 4 and the bottom surface of the second flange plate 5.
Further, described shockproof diaphragm 11 is formed by least two single-iris rivet clasps.
Further, described shockproof diaphragm 11 is made of metal.
Further, described clamping device 10 is the loop bars radially installed on the external cylindrical surface of flange plate.
Further, the external cylindrical surface of flange plate has screw 12, one section of holding device 10 matches with the screw thread of screw 12.
When having no progeny in power input suddenly, owing to coupling being provided with holding structure, be convenient to artificial hand and move coupling by holding structure dish, maintenance equipment remains in operation, and passes through loop bar, larger moment can be produced to coupling, and convenient and strength-saving, like this when coupling interrupts suddenly in power input, loop bar can be loaded, conveniently to flange plate force, the axially spaced-apart of many loop bars along flange plate can be arranged.
Description for the understanding of embodiment be only for help understand the utility model, instead of be used for restriction of the present utility model.Those skilled in the art all can utilize thought of the present utility model to carry out some and change and change, as long as its technological means does not depart from thought of the present utility model and main points, still within protection domain of the present utility model.
Claims (5)
1. a coupling, is characterized in that, described coupling includes: the first coupling (1) containing the first flange plate (4) and the second coupling (2) containing the second flange plate (5); Axis hole (3) is had at described coupling center; Described first flange plate (4) and the second flange plate (5) have corresponding bolt hole (6); Described coupling is provided with clamping device (10);
Bolt (7) connects the first flange plate (4) and the second flange plate (5) through bolt hole (6); Described first flange plate (4) and the second flange plate (5) bottom surface are provided with projection (9) and the groove (8) corresponding with projection (9); Described projection (9) extend into groove (8) the inner position clamping of land;
Described coupling also comprises shockproof diaphragm (11), and described shockproof diaphragm arrangement is between the first flange plate (4) and the bottom surface of the second flange plate (5).
2. a kind of coupling according to claim 1, is characterized in that, described shockproof diaphragm (11) is formed by least two single-iris rivet clasps.
3. a kind of coupling according to claim 1, is characterized in that, described shockproof diaphragm (11) is made of metal.
4. a kind of coupling according to claim 1, is characterized in that, described clamping device (10) is the loop bar radially installed on the external cylindrical surface of flange plate.
5. a kind of coupling according to claim 1, is characterized in that, the external cylindrical surface of flange plate has screw (12), and one section of holding device (10) matches with the screw thread of screw (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767035.3U CN204327781U (en) | 2014-12-09 | 2014-12-09 | A kind of coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767035.3U CN204327781U (en) | 2014-12-09 | 2014-12-09 | A kind of coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204327781U true CN204327781U (en) | 2015-05-13 |
Family
ID=53164148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420767035.3U Active CN204327781U (en) | 2014-12-09 | 2014-12-09 | A kind of coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204327781U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524669A (en) * | 2017-08-30 | 2017-12-29 | 合肥华骏汽车部件有限公司 | A kind of bearing pin being easily installed |
| CN108488248A (en) * | 2018-05-25 | 2018-09-04 | 常州得赛福机电科技有限公司 | A kind of automobile application shaft coupling |
| CN109274200A (en) * | 2018-11-05 | 2019-01-25 | 大庆市华禹石油机械制造有限公司 | A kind of motor output shaft connection bearing assembly |
-
2014
- 2014-12-09 CN CN201420767035.3U patent/CN204327781U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524669A (en) * | 2017-08-30 | 2017-12-29 | 合肥华骏汽车部件有限公司 | A kind of bearing pin being easily installed |
| CN108488248A (en) * | 2018-05-25 | 2018-09-04 | 常州得赛福机电科技有限公司 | A kind of automobile application shaft coupling |
| CN109274200A (en) * | 2018-11-05 | 2019-01-25 | 大庆市华禹石油机械制造有限公司 | A kind of motor output shaft connection bearing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |