CN204716778U - A kind of multi-purpose type coupling - Google Patents
A kind of multi-purpose type coupling Download PDFInfo
- Publication number
- CN204716778U CN204716778U CN201520290389.8U CN201520290389U CN204716778U CN 204716778 U CN204716778 U CN 204716778U CN 201520290389 U CN201520290389 U CN 201520290389U CN 204716778 U CN204716778 U CN 204716778U
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- CN
- China
- Prior art keywords
- retaining member
- shape
- shell fragment
- under
- arrangement
- Prior art date
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Abstract
A kind of multi-purpose type coupling, comprise the retaining member of fixed connection shaft, retaining member comprises two to retaining member under retaining member on the V-arrangement of symmetry and V-arrangement, on described V-arrangement, the wherein side inwall of retaining member is provided with anti-skidding shell fragment, described upper anti-skidding shell fragment wherein one end to be connected on V-arrangement on retaining member inwall and the other end activity stretch to retaining member under V-arrangement, under described V-arrangement, the wherein side inwall of retaining member is provided with lower anti-skidding shell fragment, described lower anti-skidding shell fragment wherein one end to be connected under V-arrangement on retaining member inwall and the other end activity stretch to retaining member on V-arrangement, its effect is by upper and lower anti-skidding shell fragment, when coupling shaft is arranged in the middle of retaining member, the free movable one end of upper and lower anti-skidding shell fragment is all connected axle and retaining member compresses thus makes upper and lower anti-skidding shell fragment and coupling shaft form cambered surface friction portion, two bulk zone frictions are become by original four some frictions, thus avoid skidding.
Description
Technical field
The utility model relates to a kind of Hoisting Machinery parts, especially a kind of multi-purpose type coupling.
Background technique
Coupling is used to two axles (driving shaft and driven shaft) connected in different institutions to be made it jointly to rotate with the mechanical parts of transmitting torque.Couple axle is made up of two halves, connect with driving shaft and driven shaft respectively, mostly there is the deficiency that Applicable scope owes broadness in many coupling of current application, manufacture and installation precision require also higher, often to match the coupling of different size or type for the axial workpiece connection that shape, dimensional changes are larger respectively, add the cost of product operation and maintenance.
Be disclose a kind of coupling in 201320476487.1 in the patent No., it comprises the retaining member being fixedly connected axle, retaining member comprises two to retaining member under retaining member on the V-arrangement of symmetry and V-arrangement, on V-arrangement, under retaining member and V-arrangement, retaining member fixedly can be connected axle, retaining member position is by converting the lining that is set on fastening piece and connecting rod regulates, deficiency is: fixed by retaining member under retaining member on the V-arrangement of symmetry and V-arrangement and be connected axle, but fixed by retaining member and be connected axle, excessive or retaining member is elongated for service time in speed, be connected axle cannot fix, occur skidding, the working efficiency of coupling is caused to reduce.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of coupling for the above-mentioned state of the art, effectively can fix coupling shaft, when coupling high speed rotating, also there will not be skidding, improve the working efficiency of coupling.
The technical solution of the utility model is:
A kind of multi-purpose type coupling, comprise the retaining member of fixed connection shaft, retaining member comprises two to retaining member under retaining member on the V shape of symmetry and V shape, and on V shape, under retaining member and V shape, the two ends of retaining member are provided with attachment hole, are provided with fastening piece in attachment hole, on described V shape, the wherein side inwall of retaining member is provided with anti-skidding shell fragment, described upper anti-skidding shell fragment wherein one end to be connected on V shape on retaining member inwall and the other end activity stretch to retaining member under V shape, under described V shape, the wherein side inwall of retaining member is provided with lower anti-skidding shell fragment, described lower anti-skidding shell fragment wherein one end to be connected under V shape on retaining member inwall and the other end activity stretch to retaining member on V shape, its effect is by upper and lower anti-skidding shell fragment, when coupling shaft is arranged in the middle of retaining member, the free movable one end of upper and lower anti-skidding shell fragment is all connected axle and retaining member compresses thus makes upper and lower anti-skidding shell fragment and coupling shaft form cambered surface friction portion, two bulk zone frictions are become by original four some frictions, thus avoid skidding.
Be connected by least two connecting rods between described two pairs of symmetric clamp parts, the sleeve of connecting rod end matches with fastening piece.
Be connected preferably by four connecting rods between described two pairs of symmetric clamp parts, the relative rotating center axis in position of connecting rod is symmetrical.
Described retaining member is made up of stainless steel or alloyed steel.
The beneficial effects of the utility model are:: on symmetrical V shape, under retaining member and V shape, retaining member fixedly can be connected axle, retaining member position is by converting the lining that is set on fastening piece and connecting rod regulates, Applicable scope is comparatively extensive, can Conncetion cimension, shape difference is apart from larger axis and shaft parts, structure is simple, conveniently manufactures, carries, installation and maintenance; Setting additionally by anti-skidding shell fragment solves the problem of skidding.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Structural representation when Fig. 2 is the utility model uneasiness load spindle.
In figure, 1, fastening piece; 2, sleeve; 3, retaining member on V shape; 4, retaining member under V shape; 5, coupling shaft; 31, upper anti-skidding shell fragment; 41, lower anti-skidding shell fragment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, 2, a kind of multi-purpose type coupling, comprise the retaining member of fixed connection shaft 5, retaining member comprises two to retaining member 4 under retaining member 3 on the V shape of symmetry and V shape, on V shape, under retaining member 3 and V shape, the two ends of retaining member 4 are provided with attachment hole, are provided with fastening piece 1 in attachment hole, on described V shape, the wherein side inwall of retaining member 3 is provided with anti-skidding shell fragment 31, described upper anti-skidding shell fragment 31 wherein one end to be connected on V shape on retaining member 3 inwall and the other end activity stretch to retaining member 4 under V shape, under described V shape, the wherein side inwall of retaining member 3 is provided with lower anti-skidding shell fragment 41, described lower anti-skidding shell fragment 41 wherein one end to be connected under V shape on retaining member 4 inwall and the other end activity stretch to retaining member 3 on V shape, its effect is by upper and lower anti-skidding shell fragment, when coupling shaft is arranged in the middle of retaining member, the free movable one end of upper and lower anti-skidding shell fragment is all connected axle and retaining member compresses thus makes upper and lower anti-skidding shell fragment and coupling shaft form cambered surface friction portion, two bulk zone frictions are become by original four some frictions, thus avoid skidding.
Be connected by least two connecting rods between described two pairs of symmetric clamp parts, the sleeve 2 of connecting rod end matches with fastening piece 1.
Be connected preferably by four connecting rods between described two pairs of symmetric clamp parts, the relative rotating center axis in position of connecting rod is symmetrical.
Described retaining member is made up of stainless steel or alloyed steel.
What describe in above-described embodiment and specification just illustrates principle of the present utility model and most preferred embodiment; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (4)
1. a multi-purpose type coupling, comprises the retaining member of fixed connection shaft, and retaining member comprises two to retaining member under retaining member on the V shape of symmetry and V shape, and on V shape, under retaining member and V shape, the two ends of retaining member are provided with attachment hole, are provided with fastening piece in attachment hole; On described V shape, the wherein side inwall of retaining member is provided with anti-skidding shell fragment, described upper anti-skidding shell fragment wherein one end to be connected on V shape on retaining member inwall and the other end activity stretch to retaining member under V shape, under described V shape, the wherein side inwall of retaining member is provided with lower anti-skidding shell fragment, described lower anti-skidding shell fragment wherein one end to be connected under V shape on retaining member inwall and the other end activity stretch to retaining member on V shape.
2. a kind of multi-purpose type coupling according to claim 1, is characterized in that: be connected by least two connecting rods between described two pairs of symmetric clamp parts, the sleeve of connecting rod end matches with fastening piece.
3. a kind of multi-purpose type coupling according to claim 1, is characterized in that: be connected by four connecting rods between described two pairs of symmetric clamp parts, and the relative rotating center axis in position of connecting rod is symmetrical.
4. a kind of multi-purpose type coupling according to claim 1, is characterized in that: described retaining member is made up of stainless steel or alloyed steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290389.8U CN204716778U (en) | 2015-05-07 | 2015-05-07 | A kind of multi-purpose type coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290389.8U CN204716778U (en) | 2015-05-07 | 2015-05-07 | A kind of multi-purpose type coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716778U true CN204716778U (en) | 2015-10-21 |
Family
ID=54315780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520290389.8U Expired - Fee Related CN204716778U (en) | 2015-05-07 | 2015-05-07 | A kind of multi-purpose type coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204716778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465198A (en) * | 2016-01-12 | 2016-04-06 | 赵家生 | V-shaped coupler |
-
2015
- 2015-05-07 CN CN201520290389.8U patent/CN204716778U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465198A (en) * | 2016-01-12 | 2016-04-06 | 赵家生 | V-shaped coupler |
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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: 20151021 Termination date: 20170507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |