CN214197025U - Elastic coupling - Google Patents
Elastic coupling Download PDFInfo
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- CN214197025U CN214197025U CN202022166815.0U CN202022166815U CN214197025U CN 214197025 U CN214197025 U CN 214197025U CN 202022166815 U CN202022166815 U CN 202022166815U CN 214197025 U CN214197025 U CN 214197025U
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Abstract
The utility model discloses an elastic coupling, the middle piece of the elastic coupling is a rubber component, the right side oblique iron piece of the rubber component is fixedly connected with a connecting disc in a positioning way, and the left side oblique iron piece of the rubber component is fixedly connected with a diaphragm component in a positioning way; on the right side of the rubber assembly, a connecting disc is fixedly connected with a flange through inner hole positioning, and an inner ring of the rubber assembly is connected with a check ring; on the left side of the rubber component, the intermediate ring and the shaft sleeve are sequentially connected, and the intermediate ring and the shaft sleeve are used for tightening the inner ring of the diaphragm component; the middle ring and the flange shaft form a meshing transmission structure, the right side of the flange shaft is provided with a pressing plate, and the left side of the flange shaft is fixedly connected with the transition disc. The utility model discloses in, through removable transition dish, have further extension in the aspect of maintainability and replaceability, in addition, meshing transmission structure realizes the frequent occasion of change of axial centering installation distance to solve the frequent problem of host computer test development dismouting among the correlation technique, thereby realize a shaft coupling that has certain self regulatory function.
Description
Technical Field
The utility model relates to a shaft coupling design field, in particular to resilient coupling.
Background
With the requirements on various parameters of the novel host machine on the market becoming more and more detailed, a large number of bench tests need to be carried out on the newly developed host machine, and the power of the host machine needs to be output in the tests, so that a dynamometer or other sensors are adopted to capture corresponding information.
However, the development process of a host is not plain sailing, and the initial design structure needs to be changed in order to meet the performance requirements of the later stage in the designated aspect, so that the overall layout of a bench test can be influenced, a certain self-adjusting function needs to be realized as far as possible as a power transmission medium (coupler) in the host, and the situation that a host factory consumes a plurality of sets of couplers on the device is avoided, particularly for a marine host, the power output torque is large, the size of the required coupler is large, the cost of a single set is high, the occupied proportion of consumption is large, and therefore, on the premise of considering the safe torque transmission, a coupler with a certain self-adjusting function is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an elastic coupling for the unable problem of realizing self regulation of shaft coupling among the solution correlation technique. The technical scheme is as follows:
the utility model provides an elastic coupling, the middle piece of the elastic coupling is a rubber component, the right side oblique iron piece of the rubber component is fixedly connected with the connecting disc in a positioning way, and the left side oblique iron piece of the rubber component is fixedly connected with the diaphragm component in a positioning way;
on the right side of the rubber component, the connecting disc is fixedly connected with the flange through inner hole positioning, and the inner ring of the rubber component is connected with the check ring;
on the left side of the rubber component, an intermediate ring and a shaft sleeve are sequentially connected, and the intermediate ring and the shaft sleeve are used for tightening an inner ring of the diaphragm component; the middle ring and the flange shaft form a meshing transmission structure, a pressing plate is arranged on the right side of the flange shaft, and the left side of the flange shaft is fixedly connected with the transition disc.
Optionally, the right-side oblique iron piece of the rubber assembly is fixedly connected with the connecting disc in a positioning manner through a group of first bolts and first washers;
the connecting disc is fixedly connected with the flange through a seventh bolt and a seventh gasket;
the inner ring of the rubber component is connected with the check ring through a second bolt and a second gasket.
Optionally, the left-side skew iron piece of the rubber assembly is fixedly connected with the diaphragm assembly in a positioning manner through a set of third bolt, a gasket, a third washer and a nut, and the third bolt, the gasket, the third washer and the nut are used for tightening the diaphragm assembly;
a fourth bolt and a fourth washer penetrate through the inner ring of the diaphragm assembly, and the fourth bolt, the fourth washer, the intermediate ring, the shaft sleeve and the diaphragm assembly form a torque transmission structure;
the inner hole of the middle ring is designed and processed into an internal spline structure, the outer ring of the flange shaft is designed and processed into an external spline structure, and the meshing transmission structure is realized by matching the internal spline structure with the external spline structure.
Optionally, the length of the external spline of the flange shaft is greater than the length of the internal spline of the intermediate ring.
Optionally, the right side of the flange shaft is fixedly connected with the pressure plate through a fifth bolt and a fifth washer;
the diameter of the pressure plate is larger than the maximum outer diameter of the external spline of the flange shaft and smaller than the diameter of the counter bore of the intermediate ring.
Optionally, the left side of the flange shaft is fixedly connected with the transition disc through a set of sixth bolts and sixth washers.
In summary, the present invention provides an elastic coupling, which has a further extension in maintainability and replaceability through a replaceable transition disc, compared with the conventional elastic coupling; in addition, the meshing transmission structure can realize the occasion that the axial centering installation distance often changes to solve the problem that the host computer test development dismouting is frequent among the correlation technique, thereby realize a coupler that has certain self regulatory function.
Drawings
Fig. 1 shows a schematic structural diagram of an elastic coupling provided by the present invention;
fig. 2 shows a schematic structural diagram of another elastic coupling provided by the present invention.
Wherein the reference numerals in the drawings and the description are explained as follows:
1: a rubber component; 2: a connecting disc;
3: a diaphragm assembly; 4: a flange;
5: a retainer ring; 6: an intermediate ring;
7: a shaft sleeve; 8: a flange shaft;
9: pressing a plate; 10: a transition disk;
11: a right-side skew iron; 12: a left-side angle iron;
13: an inner ring of the rubber component; 31: an inner ring of the diaphragm assembly;
32: a gasket; 33: a nut;
101: a first bolt; 102: a second bolt;
103: a third bolt; 104: a fourth bolt;
105: a fifth bolt; 106: a sixth bolt;
111: a first gasket; 112: a second gasket;
113: a third gasket; 114: a fourth gasket;
115: a fifth gasket; 116: and a sixth gasket.
With the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Reference herein to "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
Referring to fig. 1, a schematic structural diagram of an elastic coupling according to an exemplary embodiment of the present invention is shown.
The utility model discloses in, provide an elastic coupling. The middle part of the elastic coupling is a rubber component 1, a right-side oblique iron part 11 of the rubber component 1 is fixedly connected with a connecting disc 2 in a positioning mode, and a left-side oblique iron part 12 of the rubber component 1 is fixedly connected with a diaphragm component 3 in a positioning mode.
On the right side of the rubber component 1, the connecting disc 2 is fixedly connected with the flange 4 through inner hole positioning, and the inner ring 13 of the rubber component is connected with the retainer ring 5.
On the left side of the rubber component 1, the intermediate ring 6 and the shaft sleeve 7 are sequentially connected, and the intermediate ring 6 and the shaft sleeve 7 are used for tightening the inner ring 31 of the diaphragm component; the middle ring 6 and the flange shaft 8 form a meshing transmission structure, a pressure plate 9 is arranged on the right side of the flange shaft 8, and the left side of the flange shaft 8 is fixedly connected with a transition disc 10.
Wherein, the transition disc 10 can be replaced according to different units, thereby avoiding the problems of high cost and long period of complete replacement.
In summary, the present invention provides an elastic coupling, which has a further extension in maintainability and replaceability through a replaceable transition disc, compared with the conventional elastic coupling; in addition, the meshing transmission structure can realize the occasion that the axial centering installation distance often changes to solve the problem that the host computer test development dismouting is frequent among the correlation technique, thereby realize a coupler that has certain self regulatory function.
Please refer to fig. 2, which shows a schematic structural diagram of an elastic coupling according to another exemplary embodiment of the present invention.
As shown in fig. 2, on the basis of fig. 1, the right-side inclined iron piece 11 of the rubber component 1 is fixedly connected with the connecting disc 2 through a group of first bolts 101 and first washers 111; the connecting disc 2 is fixedly connected with the flange 4 through a seventh bolt 107 and a seventh washer 117; the rubber component inner ring 13 is connected with the retainer ring 5 through the second bolt 102 and the second washer 112.
In a possible embodiment, the left-side wedge 12 of the rubber assembly 1 is fixedly connected to the diaphragm assembly 3 by a set of third bolt 103, washer 32, third washer 113 and nut 33, and the third bolt 103, washer 32, third washer 113 and nut 33 are used to tighten the diaphragm assembly 3.
In a possible embodiment, a fourth bolt 104 and a fourth washer 114 penetrate through the diaphragm assembly inner ring 31, and the fourth bolt 104, the fourth washer 114, the intermediate ring 6, the shaft sleeve 7 and the diaphragm assembly 3 form a torque transmission structure.
In a possible embodiment, the inner bore of the intermediate ring 6 is designed to be processed into an internal spline structure, the outer ring of the flange shaft 8 is designed to be processed into an external spline structure, and the meshing transmission structure is realized by matching the internal spline structure and the external spline structure.
In a possible embodiment, the length of the external splines of the flange shaft 8 is greater than the length of the internal splines of the intermediate ring 6, so that the whole can slide in the axial centering direction for a certain distance, the slidable distance being the difference in length between the flange shaft 8 and the intermediate ring 6.
In one possible embodiment, the right side of the flange shaft 8 is fixedly connected to the pressure plate 9 by means of a fifth bolt 105 and a fifth washer 115.
In a possible embodiment, the diameter of the plate 9 is larger than the maximum outer diameter of the external splines of the flanged shaft 8 and smaller than the diameter of the counterbores of the intermediate ring 6. In the actual axial distance adjustment, it is also necessary to note whether the pressure plate 9 is interfered by the respective wedge inner bore or the collar 5 of the rubber component 1.
Optionally, the left side of the flange shaft 8 is fixedly connected to the transition disk 10 through a set of sixth bolts 106 and sixth washers 116.
It should be noted that, in the utility model, the power input and power output end adopt replaceable structures, and technical personnel can carry out the adjustment of specific installation size and link according to actual demand.
The utility model provides an elastic coupling, compared with the traditional elastic coupling, the elastic coupling has further expansion in the aspects of maintainability and replaceability through a replaceable transition disc; furthermore, the meshing transmission structure can realize the occasion that the axial centering installation distance is frequently changed, so as to solve the problem of frequent disassembly and assembly of the host test development in the related technology, thereby realizing the coupler with a certain self-adjusting function; in addition, the meshing transmission structure is realized by matching the inner spline structure and the outer spline structure, is suitable for occasions with frequently changed axial centering installation distances, is particularly suitable for testing experimental working conditions of a host and a tester, has high elasticity and multidirectional flexibility, and can realize axial displacement, radial displacement and angular displacement compensation capability to a greater extent.
Therefore, the utility model provides a pair of elastic coupling is applicable to that the host computer test development dismouting is frequent and the unfixed rack of axial centering installation distance is experimental.
The above description is only an optional embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An elastic coupling is characterized in that a middle part of the elastic coupling is a rubber assembly, a right-side oblique iron piece of the rubber assembly is fixedly connected with a connecting disc in a positioning mode, and a left-side oblique iron piece of the rubber assembly is fixedly connected with a diaphragm assembly in a positioning mode;
on the right side of the rubber component, the connecting disc is fixedly connected with the flange through inner hole positioning, and the inner ring of the rubber component is connected with the check ring;
on the left side of the rubber component, an intermediate ring and a shaft sleeve are sequentially connected, and the intermediate ring and the shaft sleeve are used for tightening an inner ring of the diaphragm component; the middle ring and the flange shaft form a meshing transmission structure, a pressing plate is arranged on the right side of the flange shaft, and the left side of the flange shaft is fixedly connected with the transition disc.
2. An elastomeric coupling in accordance with claim 1,
the right side oblique iron piece of the rubber component is fixedly connected with the connecting disc in a positioning mode through a group of first bolts and first washers;
the connecting disc is fixedly connected with the flange through a seventh bolt and a seventh gasket;
the inner ring of the rubber component is connected with the check ring through a second bolt and a second gasket.
3. An elastomeric coupling in accordance with claim 1,
the left side inclined iron piece of the rubber assembly is fixedly connected with the diaphragm assembly in a positioning mode through a group of third bolts, gaskets, third washers and nuts, and the third bolts, the gaskets, the third washers and the nuts are used for tightening the diaphragm assembly;
a fourth bolt and a fourth washer penetrate through the inner ring of the diaphragm assembly, and the fourth bolt, the fourth washer, the intermediate ring, the shaft sleeve and the diaphragm assembly form a torque transmission structure;
the inner hole of the middle ring is designed and processed into an internal spline structure, the outer ring of the flange shaft is designed and processed into an external spline structure, and the meshing transmission structure is realized by matching the internal spline structure with the external spline structure.
4. An elastomeric coupling in accordance with claim 3 wherein the flange shaft has an external spline length greater than the internal spline length of the intermediate ring.
5. An elastomeric coupling in accordance with claim 3,
the right side of the flange shaft is fixedly connected with the pressure plate through a fifth bolt and a fifth gasket;
the diameter of the pressure plate is larger than the maximum outer diameter of the external spline of the flange shaft and smaller than the diameter of the counter bore of the intermediate ring.
6. An elastomeric coupling in accordance with any one of claims 1 to 5 wherein the left side of the flange shaft is fixedly connected to the transition disc by a set of sixth bolts and sixth washers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166815.0U CN214197025U (en) | 2020-09-27 | 2020-09-27 | Elastic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022166815.0U CN214197025U (en) | 2020-09-27 | 2020-09-27 | Elastic coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214197025U true CN214197025U (en) | 2021-09-14 |
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ID=77641387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022166815.0U Active CN214197025U (en) | 2020-09-27 | 2020-09-27 | Elastic coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214197025U (en) |
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2020
- 2020-09-27 CN CN202022166815.0U patent/CN214197025U/en active Active
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