CN204664214U - A kind of splined shaft protecting jacket - Google Patents
A kind of splined shaft protecting jacket Download PDFInfo
- Publication number
- CN204664214U CN204664214U CN201520158222.6U CN201520158222U CN204664214U CN 204664214 U CN204664214 U CN 204664214U CN 201520158222 U CN201520158222 U CN 201520158222U CN 204664214 U CN204664214 U CN 204664214U
- Authority
- CN
- China
- Prior art keywords
- splined shaft
- type body
- cannula
- gear mouth
- protecting jacket
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model provides a kind of splined shaft protecting jacket, comprising: cannula-type body, and the two ends of described cannula-type body arrange gear mouth; described gear mouth arranges screw; described cannula-type body is sleeved on splined shaft, and described cannula-type body is fixed by screw and splined shaft, and described gear mouth place arranges rubber oil sea.The utility model by arranging protecting jacket on splined shaft; protect splined shaft, by arranging gear mouth and rubber oil sea, to carry out sealing to splined shaft fixing, prevents splined shaft to be subject to the pollution of working environment; this splined shaft is injured by a crashing object, protection of the environment when falling with other parts.
Description
Technical field
The utility model relates to machining equipment technology, is specifically related to a kind of splined shaft protecting jacket.
Background technique
Splined shaft is mechanically operated one, is to transmit mechanical torque, has longitudinal keyway in the appearance of axle, and the revolving part be enclosed within axle also has corresponding keyway, can keep with axle synchronous rotary.
The splined shaft portion of existing Telescopic cardan shaft is in unprotect state; splined shaft is in the work environment exposed; easily be subject to the pollution of dust; it is unexpected that part fall to the damage of splined shaft; the leakage pollution of the lubricating grease of splined section; decrease the working life of spline, to environment.
Model utility content
In order to overcome above-mentioned prior art Problems existing, the utility model provides a kind of splined shaft protecting jacket, prevents splined shaft position by the contamination by dust around working environment and damage, protection of the environment.
The technical solution of the utility model is: a kind of splined shaft protecting jacket; comprise: cannula-type body; the two ends of described cannula-type body arrange gear mouth; described gear mouth arranges screw; described cannula-type body is sleeved on splined shaft; described cannula-type body is fixed by screw and splined shaft, and described gear mouth place arranges rubber oil sea.
Further, described gear mouth and cannula-type body are structure as a whole.
Further, described gear mouth and cannula-type body are for being welded to connect.
The beneficial effects of the utility model are: the utility model by arranging protecting jacket on splined shaft; splined shaft is protected; by arranging gear mouth and rubber oil sea, to carry out sealing to splined shaft fixing; splined shaft is prevented to be subject to the pollution of working environment; this splined shaft is injured by a crashing object, protection of the environment when falling with other parts.
Accompanying drawing explanation
Fig. 1 is a kind of splined shaft protecting jacket structural drawing that the utility model proposes;
Fig. 2 is the another kind of splined shaft protecting jacket structural drawing that the utility model proposes.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
See Fig. 1 and Fig. 2, wherein Fig. 1 is a kind of splined shaft protecting jacket structural drawing that the utility model proposes; Fig. 2 is the another kind of splined shaft protecting jacket structural drawing that the utility model proposes.
As depicted in figs. 1 and 2; a kind of splined shaft protecting jacket; comprise: cannula-type body 1; the two ends of described cannula-type body 1 arrange gear mouth 2; described gear mouth 2 arranges screw 3; described cannula-type body 1 is sleeved on splined shaft 4, and described cannula-type body 1 is fixed by screw 3 and splined shaft 4, and described gear mouth 2 place arranges rubber oil sea.
Further, described gear mouth 2 is structure as a whole with cannula-type body 1.
Further, described gear mouth 2 and cannula-type body 1 are for being welded to connect.
In the utility model embodiment, by arranging protecting jacket on splined shaft, splined shaft is protected; by arranging gear mouth and rubber oil sea, to carry out sealing to splined shaft fixing; prevent splined shaft to be subject to the pollution of working environment, and injure this splined shaft by a crashing object when other parts fall, protection of the environment.
In the utility model embodiment; when the diameter of splined shaft is less than 180mm; length adopts integral type splined shaft protecting jacket when being less than 250mm; easy to install; when the diameter of splined shaft is greater than 180mm; length adopts welding type splined shaft protecting jacket when being greater than 250mm; namely gear mouth and cannula-type body are for being provided separately; during installation; cannula-type body is sleeved on splined shaft, splined shaft two ends mounting block mouth, cannula-type body and gear mouth are welded and fixed; to be fixed with splined shaft by screw on gear mouth and to be connected, prevent protecting jacket from moving on splined shaft.
Above the utility model is described in detail, but the utility model is not limited to above-mentioned mode of execution, in the ken that those of ordinary skill in the art possess, can also makes a variety of changes under the prerequisite not departing from the utility model aim.Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific mode of execution, scope of the present utility model is defined by the following claims.
Claims (3)
1. a splined shaft protecting jacket; it is characterized in that; comprise: cannula-type body (1); the two ends of described cannula-type body (1) arrange gear mouth (2); described gear mouth (2) arranges screw (3); described cannula-type body (1) is sleeved on splined shaft (4); described cannula-type body (1) is fixed by screw (3) and splined shaft (4), and described gear mouth (2) place arranges rubber oil sea.
2. a kind of splined shaft protecting jacket according to claim 1, is characterized in that, described gear mouth (2) and cannula-type body (1) are structure as a whole.
3. a kind of splined shaft protecting jacket according to claim 1, is characterized in that, described gear mouth (2) and cannula-type body (1) are for being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158222.6U CN204664214U (en) | 2015-03-19 | 2015-03-19 | A kind of splined shaft protecting jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520158222.6U CN204664214U (en) | 2015-03-19 | 2015-03-19 | A kind of splined shaft protecting jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664214U true CN204664214U (en) | 2015-09-23 |
Family
ID=54134599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520158222.6U Expired - Fee Related CN204664214U (en) | 2015-03-19 | 2015-03-19 | A kind of splined shaft protecting jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763753A (en) * | 2015-03-19 | 2015-07-08 | 镇江索达联轴器有限公司 | Spline shaft protective cover |
| CN106609805A (en) * | 2015-10-26 | 2017-05-03 | 镇江中焱数控设备有限公司 | Spline shaft protection sleeve |
-
2015
- 2015-03-19 CN CN201520158222.6U patent/CN204664214U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763753A (en) * | 2015-03-19 | 2015-07-08 | 镇江索达联轴器有限公司 | Spline shaft protective cover |
| CN106609805A (en) * | 2015-10-26 | 2017-05-03 | 镇江中焱数控设备有限公司 | Spline shaft protection sleeve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20210319 |