CN206694447U - The shaft coupling of convenient dismounting - Google Patents
The shaft coupling of convenient dismounting Download PDFInfo
- Publication number
- CN206694447U CN206694447U CN201720267012.XU CN201720267012U CN206694447U CN 206694447 U CN206694447 U CN 206694447U CN 201720267012 U CN201720267012 U CN 201720267012U CN 206694447 U CN206694447 U CN 206694447U
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- CN
- China
- Prior art keywords
- coupler
- bearing pin
- fixed
- shaft coupling
- fixture
- 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.)
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Abstract
A kind of shaft coupling of convenient dismounting, including the first half a coupler, second half a coupler and the bearing pin for fixing first half a coupler and the second half a coupler, the first described half a coupler is provided with fixed groove with the second half a coupler joint portion, described fixed groove is divided into the big two parts such as space and is located at the first half a coupler and the second half a coupler respectively, described bearing pin is provided with the fixed lobe coordinated with the fixed groove, fixed lobe on bearing pin coordinates with the fixed groove positioned at the first half a coupler and the second half a coupler joint portion respectively, the first half a coupler and the second half a coupler are effectively fixed by the fixed lobe on bearing pin, it is not in relative displacement in the course of the work to make it, it is to complete effective fixation between the first half a coupler and the second half a coupler i.e. by a bearing pin.
Description
Technical field
The shaft coupling for transmitting moment of torsion is the utility model is related to, more particularly to a kind of shaft coupling of convenient dismounting.
Background technology
Existing shaft coupling is often subject to certain limitation in dismounting, and therefore, the most frequently used method is exactly to pass through hammering,
But hammering power transmission shaft worn, pulled or scroll key, keyway broaden, so that the original size of part is destroyed, and
It is larger to repair the difficulty of these sizes, and some sizes can not repair at all, so as to cause whole shaft coupling to damage.
Notification number is CN104235204A Chinese patent, a kind of easy-to-dismount shaft coupling, including the first half a coupler
With the second half a coupler, the first half a coupler and the second half a coupler are fixedly connected by least two bearing pins, and bearing pin is distributed on
On the periphery of first half a coupler and the second half a coupler adpting flange；First half a coupler is fixedly connected with input shaft, the
Two half a couplers are fixedly connected with output shaft.Such a shaft coupling needs at least two bearing pins to be fixed, if passed through
One bearing pin is fixed, after being fixed to the first half a coupler and the second half a coupler, shaft coupling in the course of the work the
Relative displacement occurs between one half a coupler and the second half a coupler, it is unstable therebetween, so such a easy-to-dismount
Shaft coupling is fixed using two bearing pins, but during actual processing, can fix the coupler structure system of two bearing pins
It is relatively complicated to make process, adds cost of manufacture.
Utility model content
The purpose of this utility model is to provide a kind of shaft coupling of convenient dismounting, and the can either be realized by a bearing pin
Stable fixation between one half a coupler and the second half a coupler.
Above-mentioned purpose of the present utility model technical scheme is that：
A kind of shaft coupling of convenient dismounting, including the first half a coupler, the second half a coupler and for fixing described first
The bearing pin of half a coupler and the second half a coupler, the first described half a coupler are provided with the second half a coupler joint portion
Fixed groove, described fixed groove are divided into the big two parts such as space and respectively positioned at the first half a couplers and the second half shaft couplings
Device, described bearing pin are provided with the fixed lobe coordinated with the fixed groove.
By using above-mentioned technical proposal, fixed lobe on bearing pin respectively with positioned at the first half a coupler and the second half
The fixed groove of axle device joint portion coordinates, and is carried out the first half a coupler and the second half a coupler by the fixed lobe on bearing pin
Effective fixed, it is not in relative displacement in the course of the work to make it, i.e., completes the first half a coupler by a bearing pin
And second effective fixation between half a coupler.
The utility model can be further arranged to, and described bearing pin passes through the first fixture with the first described half a coupler
It is fixed.
By using above-mentioned technical proposal, bearing pin and the first half a coupler are fixed by the first fixture fixation, prevented
It loosens in the course of the work.
The utility model can be further arranged to, and the first described fixture is bolt.
By using above-mentioned technical proposal, being reached by bolt makes bearing pin and the first half a coupler fix to obtain purpose.
The utility model can be further arranged to, and described bearing pin passes through the second fixture with the second described half a coupler
It is fixed.
By using above-mentioned technical proposal, bearing pin and the second half a coupler are fixed by the second fixture fixation, prevented
It loosens in the course of the work.
The utility model can be further arranged to, and the second described fixture is bolt.
By using above-mentioned technical proposal, being reached by bolt makes bearing pin and the second half a coupler fix to obtain purpose.
The utility model can be further arranged to, and described fixed groove is two.
By using above-mentioned technical proposal, two fixed grooves make the first half a coupler and the second half a coupler fix more
Add firm.
The utility model can be further arranged to, described two Central Symmetries of the fixed groove on shaft coupling.
By using above-mentioned technical proposal, two fixed groove Central Symmetries, torque therebetween reaches most long, increase
The peak torque that this shaft coupling can be born.
In summary, the utility model has the advantages that：
Fixed lobe on bearing pin respectively with the fixed groove positioned at the first half a coupler and the second half a coupler joint portion
Coordinate, the first half a coupler and the second half a coupler are effectively fixed by the fixed lobe on bearing pin, make it in work
Be not in relative displacement during work, i.e., completed by a bearing pin between the first half a coupler and the second half a coupler
Effectively fixed, fixed groove is two, two fixed grooves make the first half a coupler and the second half a coupler fix it is more steady
Gu Central Symmetry of the two described fixed grooves on shaft coupling, two fixed groove Central Symmetries, torque therebetween
Reach most long, increase the peak torque that this shaft coupling can be born.
Brief description of the drawings
Fig. 1 is the first embodiment structural representation of shaft coupling；
Fig. 2 is second of embodiment structural representation of shaft coupling；
Fig. 3 is the structural representation of bearing pin.
In figure, the 1, first half a coupler；2nd, the second half a coupler；3rd, bearing pin；4th, the first fixture；5th, the second fixture；
6th, fixed lobe；7th, fixed groove；23rd, bearing pin；24th, the 3rd fixture；25th, the 4th fixture；26th, fixed lobe；27th, it is fixed
Groove.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of shaft coupling of convenient dismounting, its first embodiment structural representation as shown in Figure 1, including the first half
Axle device 1, the second half a coupler 2 and the bearing pin 3 for fixing the first half a coupler 1 and the second half a coupler 2, the first half a coupler
1 and the joint portion of the second half a coupler 1 be provided with fixed groove 7, fixed groove 7 divides for the big two parts such as space and is located at respectively
First half a coupler 1 and the second half a coupler 1, bearing pin 3 be provided with fixed groove 7 coordinate fixed lobe 6, by groove with
Raised cooperation, reaches the purpose for fixing the first half a coupler 1 and the second half a coupler 2.
Bearing pin 3 is fixed with the first half a coupler 1 by the first fixture 4, by the first fixture 4 fix by bearing pin 3 with
First half a coupler 1 is fixed, and prevents it from loosening in the course of the work.First fixture 4 is bolt, and being reached by bolt makes
The half a coupler 1 of bearing pin 3 and first fixes to obtain purpose.
Bearing pin 3 is fixed with the second half a coupler 2 by the second fixture 5, by the second fixture 5 fix by bearing pin 3 with
Second half a coupler 2 is fixed, and prevents it from loosening in the course of the work, and the second fixture 5 is bolt, and being reached by bolt makes
The half a coupler 2 of bearing pin 3 and second fixes to obtain purpose.
In actual use, bearing pin 3 first can be inserted into the first half a coupler 1, and by fixed lobe 6 and the first half
The fixed groove part 7 of axle device 1 is docked, and then first half a coupler 1 is fixed with bearing pin 3 by the first fixture 4, Gu
The second half a coupler 2 is docked with the other end of bearing pin 3 again after the completion of fixed, and consolidating fixed lobe 6 and the second half a coupler 2
Determine groove part 7 to dock, then second half a coupler 2 is fixed with bearing pin 3 by the second fixture 5, complete to fix.
As shown in Fig. 2 second of embodiment structural representation of the shaft coupling of convenient dismounting, its area with embodiment one
Be not be provided with a bearing pin 23, with bearing pin 3 on shaft coupling center symmetric setting, the first half a coupler 1 and the second half
The joint portion of shaft coupling 2 is provided with fixed groove 27, and fixed groove 27 divides for the big two parts such as space and respectively positioned at the first half
The half a coupler 2 of shaft coupling 1 and second, bearing pin 3 are provided with the fixed lobe 26 coordinated with fixed groove 27, pass through groove and projection
Cooperation, reach the purpose for fixing the first half a coupler 1 and the second half a coupler 2.
Bearing pin 23 is fixed with the first half devices of shaft coupling 1 by the 3rd fixture 24, is fixed by the 3rd fixture 24 by bearing pin
23 fix with the first half a coupler 1, prevent it from loosening in the course of the work.3rd fixture 24 is bolt, passes through bolt
Reaching makes the half a coupler 1 of bearing pin 23 and first fix to obtain purpose.
Bearing pin 23 is fixed with the second half a coupler 2 by the 4th fixture 25, is fixed by the second fixture 25 by bearing pin
23 fix with the second half a coupler 2, prevent it from loosening in the course of the work, the 4th fixture 25 is bolt, passes through bolt
Reaching makes the half a coupler 2 of bearing pin 23 and second fix to obtain purpose.
As shown in figure 3, the structural representation of bearing pin, fixed lobe 6 is provided with the middle part of bearing pin 3.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of shaft coupling of convenient dismounting, including the first half a coupler (1), the second half a coupler (2) and for described in fixation
The bearing pin (3) of first half a coupler (1) and the second half a coupler (2), it is characterized in that：Described the first half a coupler (1) and institute
State the second half a coupler (2) joint portion and be provided with fixed groove (7), described fixed groove (7) is divided into big two such as space
Divide and be located at the first half a coupler (1) and the second half a coupler (2) respectively, described bearing pin (3) is provided with and the anchor
The fixed lobe (6) that groove (7) coordinates.
2. a kind of shaft coupling of convenient dismounting according to claim 1, it is characterized in that：Described bearing pin (3) with it is described
First half a coupler (1) is fixed by the first fixture (4).
3. a kind of shaft coupling of convenient dismounting according to claim 2, it is characterized in that：Described the first fixture (4) is
Bolt.
4. a kind of shaft coupling of convenient dismounting according to claim 1, it is characterized in that：Described bearing pin (3) with it is described
Second half a coupler (2) is fixed by the second fixture (5).
5. a kind of shaft coupling of convenient dismounting according to claim 4, it is characterized in that：Described the second fixture (5) is
Bolt.
6. a kind of shaft coupling of convenient dismounting according to claim 1, it is characterized in that：Described fixed groove (7) is two
It is individual.
7. a kind of shaft coupling of convenient dismounting according to claim 6, it is characterized in that：Two described fixed grooves (7)
Central Symmetry on shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720267012.XU CN206694447U (en) | 2017-03-18 | 2017-03-18 | The shaft coupling of convenient dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720267012.XU CN206694447U (en) | 2017-03-18 | 2017-03-18 | The shaft coupling of convenient dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694447U true CN206694447U (en) | 2017-12-01 |
Family
ID=60442652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720267012.XU Expired - Fee Related CN206694447U (en) | 2017-03-18 | 2017-03-18 | The shaft coupling of convenient dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694447U (en) |
-
2017
- 2017-03-18 CN CN201720267012.XU patent/CN206694447U/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: 20171201 Termination date: 20190318 |