CN207647999U - A kind of length-adjustable shaft coupling - Google Patents
A kind of length-adjustable shaft coupling Download PDFInfo
- Publication number
- CN207647999U CN207647999U CN201721595758.XU CN201721595758U CN207647999U CN 207647999 U CN207647999 U CN 207647999U CN 201721595758 U CN201721595758 U CN 201721595758U CN 207647999 U CN207647999 U CN 207647999U
- Authority
- CN
- China
- Prior art keywords
- coupler
- left half
- shaft coupling
- groove
- length
- 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
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of length-adjustable shaft coupling, belongs to shaft coupling technical field, it is characterised in that：Including left half a coupler, right half a coupler and connecting tube, the left half a coupler and right half a coupler are Flange-shaped Parts, and middle part is both provided with through-hole, the connecting pipe box are located on right half a coupler, and it is provided with secondary spring between right half a coupler, the head of the connecting tube is provided with fixture block, the flange portions of the left half a coupler are provided with groove corresponding with fixture block, the right side of the groove is aligned with the right side of left half a coupler, and the width of groove is less than the width of left half a coupler flange portions, it is provided with corresponding connecting hole in the left half a coupler and connecting tube.Reach reasonable in design, length is adjustable, forced area is big and the simple purpose of installation.
Description
Technical field
The utility model is related to shaft coupling technical field, specially a kind of length-adjustable shaft coupling.
Background technology
The entire length of shaft coupling is unadjustable at present, when complete equipment length partially in short-term, rotary shaft is needed replacing, with this
To meet the needs of length.On the other hand traditional shaft coupling, rotary force is born using bolt, is easy to be turned round due to being sheared
It is disconnected.
The utility model is prolonged the service life by the connection in groove and fixture block to increase forced area, while will connection
Axis device is set as that length is adjustable, to enhance the function that shaft coupling flexibly uses.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model be to provide for reasonable in design, length can
Tune, forced area are big and install simple shaft coupling, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution to realize：
A kind of length-adjustable shaft coupling, it is characterised in that：Including left half a coupler, right half a coupler and connecting tube, institute
It is Flange-shaped Parts to state left half a coupler and right half a coupler, and middle part is both provided with through-hole, and the connecting pipe box are located at right half shaft coupling
On device, and secondary spring is provided between right half a coupler, the head of the connecting tube is provided with fixture block, left half shaft coupling
The flange portions of device are provided with groove corresponding with fixture block, and the right side of the groove is aligned with the right side of left half a coupler,
And the width of groove is less than the width of left half a coupler flange portions, is provided on the left half a coupler and connecting tube corresponding
Connecting hole connects for wearing screw, Spring Card is each provided on the opposing end surface of the left half a coupler and right half a coupler
Slot, and main spring is provided on spring card slot.
As preferred：The spring card slot is ring spring card slot, and spring card slot is internally provided with the anticreep of reversed acanthoid
Block.
As preferred：The width of the groove is more than or equal to the half of the flange portions width of left half a coupler.
As preferred：The both ends of the secondary spring are welded to connect respectively at right half a coupler and connecting tube.
As preferred：Fixture block in the connecting tube is provided with several, and several fixture block circumferential arrangements, the groove
Quantity it is corresponding with fixture block, and the position of groove is corresponding with the position of fixture block.
As shown from the above technical solution, the advantageous effect of this practicality is：It can be shortened using main spring and secondary spring whole
The length of a shaft coupling, while having the ability for shrinking cushioning effect power when in use, fixture block and being combined with for groove are conducive to increase
Big stress surface so that service life extends.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram one of length-adjustable shaft coupling of the utility model；
Fig. 2 is a kind of structural schematic diagram two of length-adjustable shaft coupling of the utility model；
Fig. 3 is a kind of structural schematic diagram three of length-adjustable shaft coupling of the utility model.
Reference numeral：1, left half a coupler；11, groove；2, right half a coupler；3, connecting tube；31, fixture block；4, main spring；
5, secondary spring；6, spring card slot；7, through-hole；8, connecting hole.
Specific implementation mode
A kind of length-adjustable shaft coupling of pair the utility model is described further referring to Fig.1~3.
A kind of length-adjustable shaft coupling, it is characterised in that：Including left half a coupler 1, right half a coupler 2 and connecting tube 3,
The left half a coupler 1 and right half a coupler 2 are Flange-shaped Parts, and middle part is both provided with through-hole 7, and the connecting tube 3 is set in the right side
On half a coupler 2, and secondary spring 5 being provided between right half a coupler 1, the head of the connecting tube 3 is provided with fixture block 31,
The flange portions of the left half a coupler 1 are provided with groove 11 corresponding with fixture block 31, the right side of the groove 11 and left half
The right side of shaft coupling 1 is aligned, and the width of groove 11 is less than the width of 1 flange portions of left half a coupler, left half shaft coupling
It is provided with corresponding connecting hole 8 in device 1 and connecting tube 3, for wearing screw connection, the left half a coupler 1 and right half shaft coupling
It is each provided with spring card slot 6 on the opposing end surface of device 2, and is provided with main spring 4 on spring card slot 6.
The spring card slot 6 is ring spring card slot 6, and spring card slot 6 is internally provided with the anti-drop block of reversed acanthoid.It is described
11 width of groove are more than or equal to the half of the flange portions width of left half a coupler 1.The both ends of the secondary spring 5 point
It is not welded to connect in right half a coupler 2 and connecting tube 3.Fixture block 31 in the connecting tube 3 is provided with several, and several cards
The quantity of 31 circumferential arrangement of block, the groove 11 is corresponding with fixture block 31, and the position of groove 11 is corresponding with the position of fixture block 31.
The length of entire shaft coupling can be shortened using main spring 4 and secondary spring 5, while it is slow to have contraction when in use
The ability of active force is rushed, fixture block 31 and being combined with for groove 11 are conducive to increase stress surface so that service life extends.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of length-adjustable shaft coupling, it is characterised in that：It is described including left half a coupler, right half a coupler and connecting tube
Left half a coupler and right half a coupler are Flange-shaped Parts, and middle part is both provided with through-hole, and the connecting pipe box are located at right half a coupler
On, and secondary spring is provided between right half a coupler, the head of the connecting tube is provided with fixture block, the left half a coupler
Flange portions be provided with groove corresponding with fixture block, the right side of the groove is aligned with the right side of left half a coupler, and
The width of groove is less than the width of left half a coupler flange portions, and corresponding company is provided in the left half a coupler and connecting tube
It connects hole, is each provided with spring card slot on the opposing end surface of the left half a coupler and right half a coupler, and be arranged on spring card slot
There is main spring.
2. a kind of length-adjustable shaft coupling according to claim 1, it is characterised in that：The spring card slot is annular elastomeric
Spring card slot, and spring card slot is internally provided with the anti-drop block of reversed acanthoid.
3. a kind of length-adjustable shaft coupling according to claim 1, it is characterised in that：The width of the groove be more than etc.
In the half of the flange portions width of left half a coupler.
4. a kind of length-adjustable shaft coupling according to claim 1, it is characterised in that：The both ends of the secondary spring point
It is not welded to connect in right half a coupler and connecting tube.
5. a kind of length-adjustable shaft coupling according to claim 1, it is characterised in that：Fixture block in the connecting tube is set
Several being equipped with, and several fixture block circumferential arrangements, the quantity of the groove is corresponding with fixture block, and the position of groove and fixture block
Position corresponds to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721595758.XU CN207647999U (en) | 2017-11-25 | 2017-11-25 | A kind of length-adjustable shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721595758.XU CN207647999U (en) | 2017-11-25 | 2017-11-25 | A kind of length-adjustable shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207647999U true CN207647999U (en) | 2018-07-24 |
Family
ID=62881006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721595758.XU Expired - Fee Related CN207647999U (en) | 2017-11-25 | 2017-11-25 | A kind of length-adjustable shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207647999U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734748A (en) * | 2020-05-12 | 2020-10-02 | 无锡申穗船舶设备有限责任公司 | Large-torque shockproof coupling |
-
2017
- 2017-11-25 CN CN201721595758.XU patent/CN207647999U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734748A (en) * | 2020-05-12 | 2020-10-02 | 无锡申穗船舶设备有限责任公司 | Large-torque shockproof coupling |
| CN111734748B (en) * | 2020-05-12 | 2021-05-07 | 无锡申穗船舶设备有限责任公司 | Large-torque shockproof coupling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207647999U (en) | A kind of length-adjustable shaft coupling | |
| CN202991919U (en) | Simple shaft coupling | |
| CN207686602U (en) | One kind is adjustable to be connected and fixed device | |
| CN203441916U (en) | Direction adjustable oil bolt assembly | |
| CN206159700U (en) | Hydraulic hose connecting device | |
| CN207333479U (en) | A kind of shaft coupling | |
| CN203392381U (en) | Direct suspension bearing of screw conveyer | |
| CN203463745U (en) | Ink leakage prevention constant flow valve for continuous ink system of printer | |
| CN206093291U (en) | Pipeline flexibility interface | |
| CN204344727U (en) | For the universal joint of motorcycle transmission shaft | |
| CN207989470U (en) | A kind of pin arrangement | |
| CN202509918U (en) | Short door hinge for furniture movable door | |
| CN213479415U (en) | External thread type movable sleeve joint | |
| CN204957597U (en) | Curved engineering chain that attaches board in area | |
| CN205240598U (en) | Ultralow inertia transition roller | |
| CN204403183U (en) | A kind of Split sleeve coupling | |
| CN207750399U (en) | A kind of rubbercushioned sleeve bearing coupling formula freewheel clutch | |
| CN205478973U (en) | Hydraulic system | |
| CN204533365U (en) | A kind of machining equipment chain structure | |
| CN204458890U (en) | Metal bellows pin type coupler | |
| CN212407357U (en) | Combined connection type high-stability coupler | |
| CN211314897U (en) | Coupling with dustproof construction | |
| CN213744583U (en) | Nylon pin type coupling | |
| CN212838859U (en) | Bolt assembly for fixing compressor | |
| CN206522551U (en) | Double loose joints rapid connector component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20181125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |