CN212868237U - Convenient single-diaphragm elastic coupling - Google Patents
Convenient single-diaphragm elastic coupling Download PDFInfo
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- CN212868237U CN212868237U CN202021639564.7U CN202021639564U CN212868237U CN 212868237 U CN212868237 U CN 212868237U CN 202021639564 U CN202021639564 U CN 202021639564U CN 212868237 U CN212868237 U CN 212868237U
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Abstract
The utility model relates to the technical field of mechanical engineering, and a convenient single diaphragm resilient coupling is disclosed, including long halfbody, long halfbody includes long barrel and apron, the upside at the apron is connected to the one end of long barrel, the upside of apron is provided with the through-hole, the bottom of apron is connected with short halfbody, short halfbody includes short barrel and bottom plate, the one end fixed connection of short barrel is at the upside of bottom plate, be provided with the resilient diaphragm between long halfbody and the short halfbody. The upside of apron is provided with a plurality of through-holes, and the through-hole is at the upside of apron with annular array's mode evenly distributed. And the bottom plate is provided with a round hole corresponding to the through hole. According to the convenient single-diaphragm elastic coupling, the elastic diaphragm is arranged between the long half body and the short half body, so that the axial displacement and the radial displacement between the long half body and the short half body are absorbed, and the condition that the service life and the service performance of a unit are influenced is avoided.
Description
Technical Field
The utility model relates to a mechanical engineering technical field specifically is a convenient single diaphragm spring coupling.
Background
The coupling is also called coupling. Mechanical parts for firmly coupling the driving shaft and the driven shaft in different mechanisms to rotate together and transmitting motion and torque. Sometimes also to couple the shaft with other parts (e.g. gears, pulleys, etc.). Usually, the two halves are combined and fastened to the two shaft ends by a key or a tight fit, and then the two halves are connected in a certain way. The coupling can compensate the offset (including axial offset, radial offset, angular offset or comprehensive offset) between the two shafts due to inaccurate manufacture and installation, deformation or thermal expansion in work and the like; and shock mitigation and absorption.
The shaft coupling of prior art is mostly rigid coupling, and the appearance is longer, and weight is heavier, inconvenient installation, and is with high costs, and more importantly rigid coupling ware does not have elasticity, only has the ability of compensation two axis relative displacement, but can not cushion the damping, seriously influences unit life-span and performance, so proposes above-mentioned convenient single diaphragm elastic coupling in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a convenient single diaphragm resilient coupling has solved the inconvenient installation of current shaft coupling in the above-mentioned background art in fact and can not cushion the damping, influences unit life-span and performance problem.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a convenient single diaphragm elastic coupling, includes long halfbody, long halfbody includes long barrel and apron, the one end fixed connection of long barrel is at the upside of apron, the upside of apron is provided with a plurality of through-holes, the bottom of apron is connected with short halfbody, short halfbody includes short barrel and bottom plate, the one end fixed connection of short barrel is at the upside of bottom plate, be provided with the elastic diaphragm between long halfbody and the short halfbody.
Furthermore, the upper side of the cover plate is provided with a plurality of through holes, and the through holes are uniformly distributed on the upper side of the cover plate in an annular array mode.
Furthermore, round holes corresponding to the number, the positions and the sizes of the through holes are formed in the bottom plate.
Further, the long half body and the short half body are connected together by a plurality of bolts and nuts, and the bolts pass through the through holes.
(III) advantageous effects
The utility model provides a convenient single diaphragm resilient coupling possesses following beneficial effect:
(1) this convenient single diaphragm elastic coupling through set up the elastic diaphragm between long halfbody and short halfbody, absorbs axial displacement, radial displacement between long halfbody and the short halfbody and vibration and noise when both move, has avoided influencing the condition of unit life-span and performance.
(2) This convenient single diaphragm elastic coupling is provided with long halfbody and short halfbody, links together through bolt and nut between long halfbody and the short halfbody, and through this kind of mode, it is more convenient to make this single diaphragm elastic coupling's installation, has effectively reduced the installation degree of difficulty.
Drawings
Fig. 1 is a sectional view of a single-diaphragm elastic coupling of the present invention;
fig. 2 is a schematic structural view of the convenient single-diaphragm elastic coupling of the present invention;
fig. 3 is a top view of the single-diaphragm elastic coupling of the present invention;
in the figure: the long half body 1, the long cylinder 101 and the cover plate 102; a short half body 2, a short cylinder 201 and a bottom plate 202; bolt 3, through-hole 4, elastic diaphragm 5, nut 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides a technical solution:
a convenient single-diaphragm elastic coupling comprises a long half body 1, wherein the long half body 1 comprises a long cylinder body 101 and a cover plate 102, one end of the long cylinder body 101 is fixedly connected to the upper side of the cover plate 102, a plurality of through holes 4 are formed in the upper side of the cover plate 102, the through holes 4 are uniformly distributed on the upper side of the cover plate 102 in an annular array mode, a short half body 2 is connected to the bottom of the cover plate 102, the short half body 2 comprises a short cylinder body 201 and a bottom plate 202, one end of the short cylinder body 201 is fixedly connected to the upper side of the bottom plate 202, round holes corresponding to the through holes 4 in number, position and size are formed in the bottom plate 202, an elastic diaphragm 5 is arranged between the long half body 1 and the short half body 2 and used for absorbing axial displacement and radial displacement between the long half body and the short half body and vibration and noise generated when the long half body and the short half body operate, and the bolt 3 passes through the through hole 4, so that the coupler is more convenient to mount.
The operating principle, this convenient single diaphragm elastic coupling divide into long halfbody and short halfbody two parts, links together through bolt and nut, adopts this kind of structure, and it is all very convenient no matter to install or dismantle, greatly reduced the degree of difficulty of installation with dismantling, and be provided with the elastic diaphragm between long halfbody and short halfbody, absorb axial displacement, radial displacement between long halfbody and the short halfbody and vibration and noise when both move through this elastic diaphragm, avoided the condition that unit life-span and performance received the influence.
It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The convenient single-diaphragm elastic coupling comprises a long half body (1) and is characterized in that the long half body (1) comprises a long cylinder body (101) and a cover plate (102), one end of the long cylinder body (101) is fixedly connected to the upper side of the cover plate (102), a plurality of through holes (4) are formed in the upper side of the cover plate (102), a short half body (2) is connected to the bottom of the cover plate (102), the short half body (2) comprises a short cylinder body (201) and a bottom plate (202), one end of the short cylinder body (201) is fixedly connected to the upper side of the bottom plate (202), and an elastic diaphragm (5) is arranged between the long half body (1) and the short half body (2).
2. A convenient single-diaphragm elastic coupling according to claim 1, characterized in that the upper side of the cover plate (102) is provided with a plurality of through holes (4), and the plurality of through holes (4) are evenly distributed on the upper side of the cover plate (102) in an annular array.
3. The convenient single-diaphragm elastic coupling according to claim 1, wherein the bottom plate (202) is provided with round holes corresponding to the number, positions and sizes of the through holes (4).
4. A convenient single diaphragm elastomeric coupling according to claim 1, wherein the long half (1) and the short half (2) are connected together by means of a bolt (3) and a nut (6), and the bolt (3) passes through the through hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021639564.7U CN212868237U (en) | 2020-08-10 | 2020-08-10 | Convenient single-diaphragm elastic coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021639564.7U CN212868237U (en) | 2020-08-10 | 2020-08-10 | Convenient single-diaphragm elastic coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212868237U true CN212868237U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021639564.7U Active CN212868237U (en) | 2020-08-10 | 2020-08-10 | Convenient single-diaphragm elastic coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212868237U (en) |
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2020
- 2020-08-10 CN CN202021639564.7U patent/CN212868237U/en active Active
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