CN203421078U - Cutting type diaphragm coupling - Google Patents
Cutting type diaphragm coupling Download PDFInfo
- Publication number
- CN203421078U CN203421078U CN201320371321.3U CN201320371321U CN203421078U CN 203421078 U CN203421078 U CN 203421078U CN 201320371321 U CN201320371321 U CN 201320371321U CN 203421078 U CN203421078 U CN 203421078U
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- Prior art keywords
- coupling
- tapped hole
- connecting body
- cutting type
- type diaphragm
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- Expired - Fee Related
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Abstract
The utility model discloses a cutting type diaphragm coupling which comprises a coupling body and a connecting body. An axial seam and a radial seam are arranged between the coupling body and the connecting body, the length of the axial seam is equal to the diameter of the coupling body, the coupling body and the connecting body are connected through a bolt, a threaded hole A is formed in the connecting body, the direction of the threaded hole A is perpendicular to the axial seam, a threaded hole B is formed in the coupling body, the direction of the threaded hole B is perpendicular to the axial seam, and the size and the position of the threaded hole B correspond to the size and the position of the threaded hole A. Through the mode, the cutting type diaphragm coupling can widen a torque range, is convenient to mount and dismount and especially suitable for lengthened couplings, and is low in requirement for the tolerance of shaft diameters.
Description
Technical field
The utility model relates to universal machine field, particularly relates to a kind of cutting type diaphragm coupling.
Background technique
Diaphragm coupling is to be connected with two half-couplings alternately with bolt by several groups of diaphragms (Stainless Sheet Steel), and every group of diaphragm formed by several pieces folded collection, and diaphragm is divided into linkage type and difform full slice system.Diaphragm coupling compensates the relative displacement of joined diaxon by the resiliently deformable of diaphragm, it is the strong element flexible coupling of a kind of high performance metal, need not moisten oil, structure is compacter, and intensity is high, long service life, gap without spin, not affected by temperature and greasy dirt, there is acidproof, alkaline-resisting etch-proof feature, be applicable to high temperature, at a high speed, to have the axle of aggressive medium work condition environment be transmission.Two half-couplings of existing diaphragm coupling are integral type structure, it is the diameter that on coupling, the length of axial slit is less than coupling, coupling body is at one end connected with connecting body, an integral body, by single bolt, lock, existing diaphragm coupling moment of torsion is relatively little, higher for the tolerance of the diameter of axle.
Model utility content
The technical problem that the utility model mainly solves is to provide a kind of cutting type diaphragm coupling, adopt split-type structural, coupling body and connecting body are separated, be bolted again, can increase torque range, mounting or dismounting are convenient, are particularly useful for lengthened coupling, lower for the tolerance of the diameter of axle.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of cutting type diaphragm coupling is provided, comprise coupling body and connecting body, between coupling body and connecting body, be provided with axial slit and radial slot, the length of described axial slit is identical with the diameter of coupling body, with bolts between described coupling body and connecting body, on described connecting body, be provided with tapped hole A, the direction seam perpendicular to axial direction of described tapped hole A, on described coupling body, be provided with tapped hole B, the direction of tapped hole B is seam perpendicular to axial direction also, the size of tapped hole B is corresponding with size and the position of tapped hole A with position.
Preferably, described tapped hole A is counterbore.
Preferably, the quantity of described tapped hole A and tapped hole B is two.
The beneficial effects of the utility model are: the structure that the utility model is separated type, and with bolts, increased the torque range of diaphragm coupling, mounting or dismounting are convenient, are particularly useful for lengthened coupling, lower for the tolerance of the diameter of axle.
Accompanying drawing explanation
Fig. 1 is the perspective view of a kind of cutting type diaphragm coupling one preferred embodiment of the utility model;
Fig. 2 is the plan view of described a kind of cutting type diaphragm coupling;
Fig. 3 is the left view of described a kind of cutting type diaphragm coupling.
In accompanying drawing, the mark of each parts is as follows: 1, coupling body, 2, connecting body, 3, axial slit, 4, radial slot, 5, tapped hole A, 6, tapped hole B.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1, Fig. 2 and Fig. 3, the utility model is embodiment comprise:
A kind of cutting type diaphragm coupling, comprise coupling body 1 and connecting body 2, between coupling body 1 and connecting body 2, be provided with axial slit 3 and radial slot 4, the length of described axial slit 3 is identical with the diameter of coupling body 1, connecting body 2 is separated with coupling body 1, with bolts between described coupling body 1 and connecting body 2, on described connecting body 2, be provided with tapped hole A5, the direction seam 3 perpendicular to axial direction of described tapped hole A5, on described coupling body 1, be provided with tapped hole B6, the direction of tapped hole B6 is seam 3 perpendicular to axial direction also, the size of tapped hole B6 is corresponding with size and the position of tapped hole A5 with position.Bolt is screwed into tapped hole A5 and tapped hole B6, during installation, first bolt is unclamped, optical axis is stretched into diaphragm coupling, finally tighten two bolts, pretightening force by bolt fixes, compared with prior art, the utility model adopts two bolts to connect, and has increased the torque range of coupling, tolerance for the diameter of axle is relatively low, is particularly useful for lengthened coupling.
Further, described tapped hole 5 is counterbore, and bolt is screwed into tapped hole 5 can be positioned at counterbore with rear nut.
Further, the quantity of described tapped hole A5 and tapped hole B6 is two, and two bolts connect, and make connecting body 2 more firm with being connected of coupling body 1, and the too many words dismounting of bolt can be too loaded down with trivial details.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a cutting type diaphragm coupling, comprise coupling body (1) and connecting body (2), between coupling body (1) and connecting body (2), be provided with axial slit (3) and radial slot (4), it is characterized in that, the length of described axial slit (3) is identical with the diameter of coupling body (1), with bolts between described coupling body (1) and connecting body (2), described connecting body is provided with tapped hole A(5 on (2)), described tapped hole A(5) direction seam perpendicular to axial direction (3), on described coupling body (1), be provided with tapped hole B(6), tapped hole B(6) direction is seam perpendicular to axial direction (3) also, tapped hole B(6) size and position and tapped hole A(5) size and position corresponding.
2. a kind of cutting type diaphragm coupling according to claim 1, is characterized in that, described tapped hole A(5) be counterbore.
3. a kind of cutting type diaphragm coupling according to claim 1, is characterized in that, described tapped hole A(5) with tapped hole B(6) quantity be two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320371321.3U CN203421078U (en) | 2013-06-26 | 2013-06-26 | Cutting type diaphragm coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320371321.3U CN203421078U (en) | 2013-06-26 | 2013-06-26 | Cutting type diaphragm coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203421078U true CN203421078U (en) | 2014-02-05 |
Family
ID=50020177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320371321.3U Expired - Fee Related CN203421078U (en) | 2013-06-26 | 2013-06-26 | Cutting type diaphragm coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203421078U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013598A (en) * | 2016-01-27 | 2017-08-04 | 天津明源机械设备有限公司 | A kind of novel coupler |
| CN107013599A (en) * | 2016-01-27 | 2017-08-04 | 天津明源机械设备有限公司 | A kind of new diaphragm type coupler |
| CN108502084A (en) * | 2018-04-20 | 2018-09-07 | 王承善 | A kind of heat-insulated bar of power generation |
-
2013
- 2013-06-26 CN CN201320371321.3U patent/CN203421078U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013598A (en) * | 2016-01-27 | 2017-08-04 | 天津明源机械设备有限公司 | A kind of novel coupler |
| CN107013599A (en) * | 2016-01-27 | 2017-08-04 | 天津明源机械设备有限公司 | A kind of new diaphragm type coupler |
| CN108502084A (en) * | 2018-04-20 | 2018-09-07 | 王承善 | A kind of heat-insulated bar of power generation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140205 Termination date: 20190626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |