CN204664214U - A kind of splined shaft protecting jacket - Google Patents

A kind of splined shaft protecting jacket Download PDF

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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
Application number
CN201520158222.6U
Other languages
Chinese (zh)
Inventor
张强
纪星文
陈春凤
谢晨明
袁文甲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhenjiang Suoda Coupling Co Ltd
Original Assignee
Zhenjiang Suoda Coupling Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhenjiang Suoda Coupling Co Ltd filed Critical Zhenjiang Suoda Coupling Co Ltd
Priority to CN201520158222.6U priority Critical patent/CN204664214U/en
Application granted granted Critical
Publication of CN204664214U publication Critical patent/CN204664214U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of splined shaft protecting jacket
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.
CN201520158222.6U 2015-03-19 2015-03-19 A kind of splined shaft protecting jacket Expired - Fee Related CN204664214U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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