CN209294278U - A kind of flexible shaft coupling - Google Patents
A kind of flexible shaft coupling Download PDFInfo
- Publication number
- CN209294278U CN209294278U CN201821150746.0U CN201821150746U CN209294278U CN 209294278 U CN209294278 U CN 209294278U CN 201821150746 U CN201821150746 U CN 201821150746U CN 209294278 U CN209294278 U CN 209294278U
- Authority
- CN
- China
- Prior art keywords
- coupler
- shaft coupling
- flexible
- flexible axle
- flexible shaft
- 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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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model relates to a kind of flexible shaft couplings.The flexible shaft coupling mainly includes left half a coupler, right half a coupler, intermediate connecting shaft and flange arrangement, the left half flexible shaft coupling left end is by being threadedly engaged connection hydraulic cylinder piston rod, the right half a coupler right end couples flexible axle by helicitic texture, left half flexible shaft coupling and right half flexible shaft coupling are fixed together by the flange arrangement by bolt arrangement, and bear hydraulic cylinder piston rod to the active force of flexible axle.A kind of flexible shaft coupling that the utility model is proposed solves the flexible axle rotational problems in flexible axle installation process, greatly improves the convenience of flexible axle installation.
Description
Technical field
The utility model relates to shaft coupling technical fields, specifically, in particular to a kind of flexible shaft coupling.
Background technique
Flexible shaft coupling plays the role of coupling hydraulic cylinder piston rod and flexible axle suitable for hydraulic automatic gearshift,
The end of hydraulic cylinder piston rod and flexible axle is external thread structure, it is therefore desirable to contain the shaft coupling of internal thread structure in a kind of both ends
The external thread structure is linked together, existing internal-thread coupler structure is mostly the rigid structure of one, this rigidity
Structure causes during installing flexible axle, and flexible axle needs that shaft coupling is followed to rotate together, this brings greatly to the installation of flexible axle
Inconvenience, it is therefore desirable to a kind of flexible shaft coupling structure, the structure can inhibit in the installation process of flexible axle flexible axle follow turn
It is dynamic, to promote the convenience of flexible axle structure installation.
Summary of the invention
Problem to be solved in the utility model is to be aiming at the shortcomings in the prior art, to propose a kind of in flexible axle installation
It is able to suppress the flexible shaft coupling structure that flexible axle follows rotation in the process.
Flexible shaft coupling described in the utility model mainly includes left half a coupler, right half a coupler, intermediate coupling spindle and method
Blue structure.
Further, the left end of the left half a coupler is by being threadedly engaged connection hydraulic cylinder piston rod, and passes through hydraulic
Cylinder piston rod locking nut lock onto designated position.
Further, the right end of the left half a coupler is equipped with angular contact ball bearing, and positions the angle by circlip
Contact bearing position.
Further, the right end of the right half a coupler is by being threadedly engaged connection flexible axle, and passes through flexible axle locking nut
It lock onto designated position.
Further, the left end of the right half a coupler is equipped with angular contact ball bearing, and positions the angle by circlip
Contact bearing position.
Further, the angular contact bearing of the angular contact bearing of the left half a coupler and the right half a coupler is back-to-back
Configuration, to bear axial load.
Further, the intermediate coupling spindle couples left half a coupler and right half a coupler.
Further, the inner ring of the angular contact bearing of the intermediate coupling spindle left end and left half a coupler passes through interference fit
Connection；The inner ring of the angular contact bearing of the intermediate coupling spindle right end and right half a coupler passes through interference fit connection.
Further, the flange arrangement includes left flange arrangement and right flange arrangement.
Further, the left flange is mounted in the card slot of left half a coupler, and the right flange is mounted on right half shaft coupling
In the card slot of device.Further, the left flange and right flange are coupled left half a coupler and right half a coupler by 4 bolts
Together, the active force that hydraulic cylinder piston rod acts on flexible axle is born.
The left half a coupler left end in the specific use process, is coupled hydraulic cylinder piston first by a kind of flexible shaft coupling
Then bar is coupled flexible axle and right half a coupler right end by rotating right half a coupler, due to being equipped among the shaft coupling of left and right
Intermediate coupling spindle, and the left and right ends of the intermediate coupling spindle pass through angular contact bearing and left half a coupler and right half shaft coupling respectively
Device connection, so, when installing flexible axle, right screw mandrel can replace the rotation of flexible axle around the movement of shaft coupling line, to play soft
Inhibit the effect of flexible axle rotation in axis installation process.
Further, after the flexible axle is installed, left flange and right flange pass through bolt arrangement for the Zuo Banlian
Axis device and right half a coupler are linked together, and bear the active force that hydraulic cylinder piston rod acts on flexible axle.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is main view of the invention；
Fig. 3 is the A sectional view of main view.
Specific embodiment
The present embodiment is directed to a kind of concrete composition of the flexible shaft coupling proposed and installation method has carried out detailed explain
It states.
The utility model proposes a kind of flexible shaft coupling, solve the rotational problems that follow in flexible axle installation process, specifically
Structure is as shown in figures 2-3.
A kind of flexible shaft coupling mainly includes left half a coupler 3 and right half a coupler 5, intermediate coupling spindle 4 and flange arrangement.
Coupled among the left half a coupler 3 and right half a coupler 5 by jackshaft 4；The left half a coupler 3 and right half a coupler 5
Outside be connected together by left flange 2 and right flange 6 in the fastening effect second line of a couplet of 4 bolts 11 and nut 12.
Further, the left end of the left half a coupler 3 is by being threadedly engaged connection hydraulic cylinder piston rod 1, and passes through liquid
Pressure cylinder piston stem jam nut 8 lock onto designated position.
Further, the right end of the left half a coupler is equipped with angular contact ball bearing 9, and is positioned by circlip 10 described
9 position of angular contact bearing.
Further, the right end of the right half a coupler 5 is by being threadedly engaged connection flexible axle 15, and passes through flexible axle locking screw
Mother 15 lock onto designated position.
Further, the left end of the right half a coupler is equipped with angular contact ball bearing 12, and positions institute by circlip 11
State 12 position of angular contact bearing.
Further, the angular contact bearing 12 of the angular contact bearing 9 of the left half a coupler 3 and the right half a coupler 5
Back-to-back configuration.
Further, the intermediate coupling spindle 4 couples left half a coupler 3 and right half a coupler 5.
Further, the logical inner ring with the angular contact bearing 9 of left half a coupler 3 in 4 left end of intermediate coupling spindle passed through
Cooperation of being full of couples；The logical inner ring with the angular contact bearing 12 of right half a coupler 5 of 4 right end of intermediate coupling spindle passes through interference fit
Connection.
Further, the flange arrangement includes left flange arrangement 2 and right flange arrangement 6.
Further, the left flange 2 is mounted in the card slot of left half a coupler 3, and the right flange 6 is mounted on right half and joins
In the card slot of axis device 5.
During a kind of flexible shaft coupling is specifically used, provides and uses step as follows:
It is threadedly engaged firstly, the left half a coupler 3 and hydraulic cylinder piston rod 1 of the flexible shaft coupling pass through, and passes through liquid
Pressure cylinder piston stem jam nut 8 is locked；Then by rotating right half a coupler 5 for the right half a coupler 5 and 7 external screw thread of flexible axle
Cooperation, and locked by flexible axle locking nut 15；Finally left flange 2 is mounted in the card slot of left half a coupler 2, by right flange
3 are mounted in the card slot of right half a coupler 5, and pass through 4 bolts 13 and nut 14 for left half a coupler 3 and right half a coupler
5 are linked together, and bear the active force that hydraulic cylinder piston rod 1 acts on flexible axle 7.
Claims (4)
1. a kind of flexible shaft coupling, it is characterised in that: including left half a coupler, right half a coupler, intermediate coupling spindle and flange knot
Structure, the left half a coupler left end pass through screw thread by being threadedly engaged connection hydraulic cylinder piston rod, the right half a coupler right end
Structure couples flexible axle, and left half a coupler and right half a coupler are fixed together by the flange arrangement by bolt arrangement, and are held
By hydraulic cylinder piston rod to the active force of flexible axle.
2. flexible shaft coupling according to claim 1, it is characterized in that: the right end of the left half a coupler is equipped with angular contact
Ball bearing, and the angular contact bearing position is positioned by circlip；The right end of the right half a coupler is by being threadedly engaged connection
Flexible axle, and nut check is locked in designated position by flexible axle.
3. flexible shaft coupling according to claim 1, it is characterized in that: the intermediate coupling spindle couples left half a coupler and the right side
The inner ring of the angular contact bearing of half a coupler, the intermediate coupling spindle left end and left half a coupler passes through interference fit connection, institute
The inner ring for stating the angular contact bearing of intermediate coupling spindle right end and right half a coupler passes through interference fit connection.
4. flexible shaft coupling according to claim 1, it is characterized in that: the angular contact bearing of the left half a coupler and described
The back-to-back configuration of the angular contact bearing of right half a coupler, to bear axial load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821150746.0U CN209294278U (en) | 2018-07-20 | 2018-07-20 | A kind of flexible shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821150746.0U CN209294278U (en) | 2018-07-20 | 2018-07-20 | A kind of flexible shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209294278U true CN209294278U (en) | 2019-08-23 |
Family
ID=67651653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821150746.0U Expired - Fee Related CN209294278U (en) | 2018-07-20 | 2018-07-20 | A kind of flexible shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209294278U (en) |
-
2018
- 2018-07-20 CN CN201821150746.0U patent/CN209294278U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190823 Termination date: 20200720 |