CN201891701U - Novel positioning structure of shaft sleeve - Google Patents
Novel positioning structure of shaft sleeve Download PDFInfo
- Publication number
- CN201891701U CN201891701U CN 201020599752 CN201020599752U CN201891701U CN 201891701 U CN201891701 U CN 201891701U CN 201020599752 CN201020599752 CN 201020599752 CN 201020599752 U CN201020599752 U CN 201020599752U CN 201891701 U CN201891701 U CN 201891701U
- Authority
- CN
- China
- Prior art keywords
- key
- shaft sleeve
- axle sleeve
- axle
- positioning structure
- 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
Links
Images
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model relates to a novel positioning structure of a shaft sleeve, which comprises a shaft and the shaft sleeve, and is characterized in that: a short key slot is arranged on the position of the shaft on which the shaft sleeve is fixed, a key is arranged inside the short key slot, the height of the key is lower than the depth of the short key slot, the center of the key is provided with a threaded hole, the shaft sleeve is provided with a run-through deep hole, and an inner hexagonal tightening screw is arranged inside the run-through deep hole to be screwed up with the threaded hole on the center of the key. The novel positioning structure of the shaft sleeve has the advantages that: large torque can be borne, and the positioning structure of the shaft sleeve is simple.
Description
Technical field
The utility model relates to the novel position structure of a kind of axle sleeve.
Background technique
The positioning and fixing of axle sleeve on axle needs to solve the both direction displacement restriction, and the one, axial displacement restriction, the one, the swing offset restriction of axle sleeve on axle.Strict journey according to two kinds of aspects is come the Design Orientation method.Existing position structure commonly used is as follows: 1, fixing on axle with sleeve nut side compressing axle sleeve, or there is other zero to compress axle sleeve, when the running torque of axle sleeve on axle is big, axle sleeve also needs to add key with axle and bears running torque, this localization method is fixing reliable, but complex structure is traditional design method.2, auger shell line on axle sleeve is fixed with Cock screw, and this fixation method is used for axially locating and requires not strict, the running torque of bearing is also less, and because half bush wall thickness is limited, the screw-thread fit of Cock screw is shorter, Cock screw unclamps easily, causes inefficacy.
Summary of the invention
The purpose of this utility model is to solve the prior art Intermediate shaft sleeve to locate existing the problems referred to above on axle, provides a kind of axially locating size requirement not strict, can bear big moment, shaft sleeve positioning structure simultaneously simple in structure.The utility model designs the novel position structure of a kind of axle sleeve, comprise axle, axle sleeve, it is characterized in that: the position of fixed axle sleeve offers a short keyway on axle, in short keyway, a key is arranged, it is dark that the height of key is lower than short keyway, there is a tapped hole at the key center, has one to connect deep hole on axle sleeve, and an interior hexagonal Cock screw is positioned at stubborn the closing of tapped hole at perforation deep hole and key center.The utility model has the advantages that and to bear big moment that shaft sleeve positioning structure is simple simultaneously.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Below in conjunction with accompanying drawing and construction embodiment the utility model is made detailed operation instruction.
Embodiment
Comprise axle 1, axle sleeve 2 among Fig. 1, it is characterized in that: the position of fixed axle sleeve offers a short keyway 3 on axle, in short keyway, a key 4 is arranged, it is dark that the height of key is lower than short keyway, there is a tapped hole 5 at the key center, on axle sleeve, have one to connect stubborn the closing of tapped hole that deep hole 6, one interior hexagonal Cock screws 7 are positioned at perforation deep hole and key center.
Axle sleeve and axle are Spielpassung, after in the tapped hole that is screwed into the key center with interior hexagonal Cock screw, and interior hexagonal Cock screw fixed axle sleeve, the axial and swing offset of restriction axle sleeve.
Claims (1)
1. novel position structure of axle sleeve, comprise axle, axle sleeve, it is characterized in that: the position of fixed axle sleeve offers a short keyway on axle, in short keyway, a key is arranged, it is dark that the height of key is lower than short keyway, there is a tapped hole at the key center, has one to connect deep hole on axle sleeve, and an interior hexagonal Cock screw is positioned at stubborn the closing of tapped hole at perforation deep hole and key center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020599752 CN201891701U (en) | 2010-11-10 | 2010-11-10 | Novel positioning structure of shaft sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020599752 CN201891701U (en) | 2010-11-10 | 2010-11-10 | Novel positioning structure of shaft sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201891701U true CN201891701U (en) | 2011-07-06 |
Family
ID=44221178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020599752 Expired - Fee Related CN201891701U (en) | 2010-11-10 | 2010-11-10 | Novel positioning structure of shaft sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201891701U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788140A (en) * | 2012-08-27 | 2012-11-21 | 中国重汽集团济南动力有限公司 | Large-torque overdrive twin-countershaft transmission |
| CN102808931A (en) * | 2012-08-27 | 2012-12-05 | 中国重汽集团济南动力有限公司 | Main shaft assembly for double-intermediate-shaft speed changer |
| CN103358089A (en) * | 2013-07-18 | 2013-10-23 | 湘潭电机股份有限公司 | Stopping device |
| RU2502895C1 (en) * | 2012-07-18 | 2013-12-27 | Открытое акционерное общество Научно-производственное объединение "Искра" | Feather joint |
| CN105090197A (en) * | 2015-09-02 | 2015-11-25 | 山东华芯富创电子科技有限公司 | Locating structure for parts on shaft |
| CN105281486A (en) * | 2015-10-10 | 2016-01-27 | 无锡新势力电机科技有限公司 | Built-in electric automobile wheel hub motor |
-
2010
- 2010-11-10 CN CN 201020599752 patent/CN201891701U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2502895C1 (en) * | 2012-07-18 | 2013-12-27 | Открытое акционерное общество Научно-производственное объединение "Искра" | Feather joint |
| CN102788140A (en) * | 2012-08-27 | 2012-11-21 | 中国重汽集团济南动力有限公司 | Large-torque overdrive twin-countershaft transmission |
| CN102808931A (en) * | 2012-08-27 | 2012-12-05 | 中国重汽集团济南动力有限公司 | Main shaft assembly for double-intermediate-shaft speed changer |
| CN102808931B (en) * | 2012-08-27 | 2016-04-06 | 中国重汽集团济南动力有限公司 | Twin countershaft transmission main shaft assembly |
| CN103358089A (en) * | 2013-07-18 | 2013-10-23 | 湘潭电机股份有限公司 | Stopping device |
| CN103358089B (en) * | 2013-07-18 | 2015-09-02 | 湘潭电机股份有限公司 | A kind of stop device |
| CN105090197A (en) * | 2015-09-02 | 2015-11-25 | 山东华芯富创电子科技有限公司 | Locating structure for parts on shaft |
| CN105281486A (en) * | 2015-10-10 | 2016-01-27 | 无锡新势力电机科技有限公司 | Built-in electric automobile wheel hub motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202280749U (en) | Connection device for shaft | |
| CN204686806U (en) | A kind of ball bearing provision for disengagement | |
| CN202937664U (en) | Thrust base of actuating mechanism | |
| CN203239871U (en) | Lead screw axial-direction locking adjusting device | |
| CN203792003U (en) | Rotary jig for drilling holes in side face of connecting sleeve | |
| CN204236130U (en) | A kind of wedge shape location and installation formula wheel rim | |
| CN205765294U (en) | Sleeve grinding combined core-axle | |
| CN203822994U (en) | Worm power connecting mechanism for turret clock movement | |
| CN108608367A (en) | Bearing removes device | |
| CN203939836U (en) | Bolt | |
| CN201771827U (en) | Rigid pump shaft easy to dismount | |
| CN204139236U (en) | Excavator center steering body shift fork | |
| CN201714764U (en) | Eccentric expansion bolt | |
| CN201679880U (en) | Clutch transmission shaft | |
| CN203656159U (en) | Electric-control mechanical type gearshift performer of electric car | |
| CN201347880Y (en) | Pump shaft | |
| CN203809642U (en) | Transmission device of section bar bending machine | |
| CN202805015U (en) | Novel installing and positioning clamp for gear chamber cover of diesel engine | |
| CN201433996Y (en) | Bolt | |
| CN203602235U (en) | Improved structure for flying ring | |
| CN204736167U (en) | Specialized tool is dismantled to masses 02E derailleur | |
| CN201335068Y (en) | Inner hexagon concave-end locking screw | |
| CN202344498U (en) | Main thrust bearing assembling tool for supercharger | |
| CN203532472U (en) | Internal thread multi-segment type nut | |
| CN203255884U (en) | Anchoring device with limit switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20121110 |