CN204647031U - The linkage structure of transmission shaft - Google Patents
The linkage structure of transmission shaft Download PDFInfo
- Publication number
- CN204647031U CN204647031U CN201520364265.XU CN201520364265U CN204647031U CN 204647031 U CN204647031 U CN 204647031U CN 201520364265 U CN201520364265 U CN 201520364265U CN 204647031 U CN204647031 U CN 204647031U
- Authority
- CN
- China
- Prior art keywords
- connecting sleeve
- transmission shaft
- breach
- same plane
- type breach
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model belongs to mechanical part interconnection technique field, particularly relate to a kind of linkage structure of transmission shaft, comprise connecting sleeve, transmission shaft and bolt, it is characterized in that: respectively two transmission shafts are placed in connecting sleeve endoporus, and will respectively two transmission shafts be locked in connecting sleeve with spiral shell, described connecting sleeve is the cylinder-like part that endoporus matches with transmission shaft, parts both ends of the surface are respectively equipped with breach, the axial cross section at its two ends is made to be " C " type, parts cylindrical is respectively equipped with the semi-circular recesses perpendicular to end face " C " type breach, and make groove floor respectively with the side of " C " type breach at same plane, groove side respectively with the bottom surface of " C " type breach at same plane, simultaneously, cylindrical establishes the inner side surface of threaded counter-bore through " C " type breach, and establish tapped hole to match with it in its opposite flank, wherein, tapped hole arranges the bottom surface of plane and semi-circular recesses at same plane.Beneficial effect is: by adopting the linkage structure of such scheme, not only easy to assembly, and has higher connection precision.
Description
Technical field
The utility model belongs to mechanical part interconnection technique field, particularly relates to a kind of linkage structure of transmission shaft.
Background technique
In mechanical part assembly process; often can relate to the connection of two transmission shafts; conventional Placement has: respectively two transmission shafts are inserted the inner hole of shaft sleeve matched with its cylindrical; and establish through hole at sleeve outer circle; hole is made to pass transmission shaft; and pivot pin is established in described through hole, pivot pin two ends are provided with back-up ring, to prevent pivot pin landing.Not only dismounting is extremely inconvenient for the above-mentioned Placement of obvious employing, nor is applicable to the less transmission shaft connection of the diameter of axle.
Summary of the invention
The utility model is the linkage structure providing a kind of transmission shaft in order to solve the problem.
Scheme of the present utility model is achieved in that a kind of linkage structure of transmission shaft, comprise connecting sleeve, transmission shaft and bolt, it is characterized in that: respectively two transmission shafts are placed in connecting sleeve endoporus, and will respectively two transmission shafts be locked in connecting sleeve with spiral shell, described connecting sleeve is the cylinder-like part that endoporus matches with transmission shaft, parts both ends of the surface are respectively equipped with breach, the axial cross section at its two ends is made to be " C " type, parts cylindrical is respectively equipped with the semi-circular recesses perpendicular to end face " C " type breach, and make groove floor respectively with the side of " C " type breach at same plane, groove side respectively with the bottom surface of " C " type breach at same plane, simultaneously, cylindrical establishes the inner side surface of threaded counter-bore through " C " type breach, and establish tapped hole to match with it in its opposite flank, wherein, tapped hole arranges the bottom surface of plane and semi-circular recesses at same plane.
The beneficial effects of the utility model are: by adopting the linkage structure of such scheme, not only easy to assembly, and have higher connection precision.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
In figure: 1, transmission shaft A, 2, transmission shaft B, 3, connecting sleeve, 4, bolt.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is further described:
As Fig. 1, shown in Fig. 2, respectively by transmission shaft A1, transmission shaft B2 is placed in connecting sleeve 3 endoporus, and with bolt 4, connecting sleeve 3 is locked, because connecting sleeve 3 two ends are respectively equipped with breach, and breach bottom surface is provided with semi-circular recesses, simultaneously, cylindrical is provided with the bi-side of bolt 4 by end face breach, therefore, by adopting said structure, under coordinate of axle with hole, there is good positioning precision, and bolt 4 has the function of being held tightly by transmission shaft, not only effectively transmit torsion but also transmission shaft matching surface can not be damaged, when unclamping clamping bolt 4 simultaneously, under effect of stress, connecting sleeve 3 end face breach is increased, dismounting is very convenient.
Claims (1)
1. the linkage structure of a transmission shaft, comprise connecting sleeve, transmission shaft and bolt, it is characterized in that: respectively two transmission shafts are placed in connecting sleeve endoporus, and with spiral shell just two transmission shafts be locked in connecting sleeve, described connecting sleeve is the cylinder-like part that endoporus matches with transmission shaft, parts both ends of the surface are respectively equipped with breach, the axial cross section at its two ends is made to be " C " type, parts cylindrical is respectively equipped with the semi-circular recesses perpendicular to end face " C " type breach, and make groove floor respectively with the side of " C " type breach at same plane, groove side respectively with the bottom surface of " C " type breach at same plane, simultaneously, cylindrical establishes the inner side surface of threaded counter-bore through " C " type breach, and establish tapped hole to match with it in its opposite flank, wherein, tapped hole arranges the bottom surface of plane and semi-circular recesses at same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364265.XU CN204647031U (en) | 2015-05-25 | 2015-05-25 | The linkage structure of transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520364265.XU CN204647031U (en) | 2015-05-25 | 2015-05-25 | The linkage structure of transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647031U true CN204647031U (en) | 2015-09-16 |
Family
ID=54099789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520364265.XU Expired - Fee Related CN204647031U (en) | 2015-05-25 | 2015-05-25 | The linkage structure of transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438710A (en) * | 2020-04-13 | 2020-07-24 | 金石机器人常州股份有限公司 | Truss robot, truss Z-axis mechanism and overload protector thereof |
-
2015
- 2015-05-25 CN CN201520364265.XU patent/CN204647031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438710A (en) * | 2020-04-13 | 2020-07-24 | 金石机器人常州股份有限公司 | Truss robot, truss Z-axis mechanism and overload protector thereof |
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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: 20150916 Termination date: 20160525 |