CN2087259U - Taper sleeves type connection with open end - Google Patents
Taper sleeves type connection with open end Download PDFInfo
- Publication number
- CN2087259U CN2087259U CN 91204865 CN91204865U CN2087259U CN 2087259 U CN2087259 U CN 2087259U CN 91204865 CN91204865 CN 91204865 CN 91204865 U CN91204865 U CN 91204865U CN 2087259 U CN2087259 U CN 2087259U
- Authority
- CN
- China
- Prior art keywords
- opening
- utility
- model
- tapered sleeve
- taper sleeve
- 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.)
- Withdrawn
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to an opening taper sleeve type connecting device which is characterized in that the utility model is composed of an opening taper sleeve 2 of an outer cone and an opening taper sleeve 1 of an inner cone. The matching opening direction of the conical surfaces of the two opening taper sleeves can be free, and the existing key connection can be replaced by the utility model. The utility model has the advantages that the utility model can be dismounted and mounted without tools, the position precision of driving pieces is increased by the accurate positioning, the gap can be adjusted and replenished after abrasion, the service time can be prolonged, the mechanical strength of component parts can be ensured by dispersed stress, etc.
Description
The utility model belongs to technical field of general engineering, relates to a kind of coupling.
Existing employing key connecting rotor and rotating shaft exist rotor and rotating shaft and remove inconvenience, need special tool sometimes; Pretension stress is concentrated, and rotor bursts apart easily; The long-term use, key wearing and tearing are easily rolled key, do not have anastomosis; The location is walked about the easy deflection of rotor, shortcomings such as rotor and the easy decentraction of rotating shaft easily.
The purpose of this utility model relates to a kind of new coupling, replaces key connecting, to overcome the above-mentioned shortcoming that existing key connecting exists.
The utility model is taked the opening tapered sleeve and is formed the bolt or the nut of axial force, forms a kind of opening taper sleeve type coupling arrangement.
Reach the specific structural features that example further specifies the utility model opening taper sleeve type coupling arrangement in conjunction with the accompanying drawings.
Fig. 1 is the main schematic representation of looking among the A-A of opening tapered sleeve coupling arrangement;
Fig. 2 is the schematic top plan view of opening taper sleeve type coupling arrangement.
Referring to accompanying drawing 1,2, this opening taper sleeve type coupling arrangement comprises opening tapered sleeve 1, opening tapered sleeve 2.Opening tapered sleeve 1 is an inner conical, and profile is the garden column; The opening tapered sleeve is an external conical shape, and the profile bottom is the conical surface, and the upper end is the garden column, and interior shape is hollow garden column.The inner cone of the outer cone of opening tapered sleeve 2 and opening tapered sleeve 1 matches and is fitted together, and two opening directions are random.
Connect when using, opening tapered sleeve 1 is contained on the rotor, and opening tapered sleeve 2 is contained in the rotating shaft; When needing tight the connection, bolt or the nut tension or the locking of the axial force of formation be can pass through, opening tapered sleeve 1 and opening tapered sleeve 2 close contact made; Some situation also can adopt an opening tapered sleeve by bolt or nut coupled rotor and rotating shaft.This coupling arrangement can replace existing key connecting mode.
This coupling arrangement that the utility model is designed is compared with existing key connecting mode, has the following advantages:
1, easy to assemble, do not need instrument; 2, because the stress Monodispersed in the garden on week, thereby has guaranteed the mechanical strength of part; 3, such as wearing and tearing, can replenish by adjusting bolt or nut, thereby can extend working time; 4, accurate positioning, rotor can deflections, can guarantee the concentric of rotor and rotating shaft, thereby improved the positional precision of driving member.
Claims (1)
1, a kind of coupling arrangement is characterized in that opening tapered sleeve 1 is inner cone, and profile is the garden cylindricality; Opening tapered sleeve 2 is an outer cone, and the profile bottom is the conical surface, and the upper end is the garden column, and interior shape is hollow garden column; The inner conical surface of the male cone (strobilus masculinus) of opening tapered sleeve 2 and the opening conical surface 1 matches, and two opening directions optionally are fitted together forms a kind of opening taper sleeve type coupling arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91204865 CN2087259U (en) | 1991-03-26 | 1991-03-26 | Taper sleeves type connection with open end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91204865 CN2087259U (en) | 1991-03-26 | 1991-03-26 | Taper sleeves type connection with open end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2087259U true CN2087259U (en) | 1991-10-23 |
Family
ID=4914864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91204865 Withdrawn CN2087259U (en) | 1991-03-26 | 1991-03-26 | Taper sleeves type connection with open end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2087259U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745018A (en) * | 2011-04-18 | 2012-10-24 | 阳江市飞轮金属制品有限公司 | Castors of movable platform rack |
| CN103376306A (en) * | 2012-04-13 | 2013-10-30 | 株式会社堀场制作所 | Exhaust gas analyzer and probe unit |
| CN105134822A (en) * | 2015-06-29 | 2015-12-09 | 上海理工大学 | Single-direction transmission mechanism |
| CN105240356A (en) * | 2015-10-28 | 2016-01-13 | 湘潭电机股份有限公司 | Composite taper sleeve device for providing prestress |
| CN108868940A (en) * | 2018-08-17 | 2018-11-23 | 全椒县全动机械有限公司 | A kind of valve guide of internal combustion engine |
-
1991
- 1991-03-26 CN CN 91204865 patent/CN2087259U/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102745018A (en) * | 2011-04-18 | 2012-10-24 | 阳江市飞轮金属制品有限公司 | Castors of movable platform rack |
| CN103376306A (en) * | 2012-04-13 | 2013-10-30 | 株式会社堀场制作所 | Exhaust gas analyzer and probe unit |
| CN105134822A (en) * | 2015-06-29 | 2015-12-09 | 上海理工大学 | Single-direction transmission mechanism |
| CN105134822B (en) * | 2015-06-29 | 2017-08-01 | 上海理工大学 | A kind of one-way driving mechanism |
| CN105240356A (en) * | 2015-10-28 | 2016-01-13 | 湘潭电机股份有限公司 | Composite taper sleeve device for providing prestress |
| CN108868940A (en) * | 2018-08-17 | 2018-11-23 | 全椒县全动机械有限公司 | A kind of valve guide of internal combustion engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |