CN208619538U - A kind of double diaphragm expansion set shaft couplings of high rigidity - Google Patents
A kind of double diaphragm expansion set shaft couplings of high rigidity Download PDFInfo
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- CN208619538U CN208619538U CN201820974098.4U CN201820974098U CN208619538U CN 208619538 U CN208619538 U CN 208619538U CN 201820974098 U CN201820974098 U CN 201820974098U CN 208619538 U CN208619538 U CN 208619538U
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- head cap
- hexagon socket
- socket head
- cap screw
- hexagonal
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Abstract
The utility model discloses a kind of double diaphragm expansion set shaft couplings of high rigidity, including outer-hexagonal bolt, axle sleeve B, outer ring B, second fixing screws, second elastic washer, outer-hexagonal elastic washer and the second outer-hexagonal bolt, the axle sleeve A and outer ring A are bolted by outer-hexagonal, the first elastic washer and outer-hexagonal elastic washer are cased on the outer-hexagonal bolt, the first fixing screws are installed in the outer ring A, the utility model, increase diaphragm hole number, to increase the quantity for the bolt for transmitting torque, realize the increase of torque and rigidity, bolt is evenly distributed on four direction two-by-two, concentrate stress also in four direction, and it is excessive with circular arc by spiro keyhole position, and then ensure the flexibility of diaphragm, its elastic deformation energy good absorption axis deviation；Increase by one group of diaphragm, both increased the length of shaft coupling in this way, and makes shaft coupling that can more absorb bias, drift angle, axial deviation.
Description
Technical field
The utility model relates to shaft coupling technical field, the double diaphragm expansion set shaft couplings of specially a kind of high rigidity.
Background technique
For shaft coupling as many mechanical all essential components, there are many type, traditional diaphragm coupling generally by
Several groups of diaphragms are cross-linked what axle sleeve was formed by connecting with screw, and stainless steel diaphragm has good flexibility, can be become by elasticity
Shape absorbs axis deviation, the diaphragm of general diaphragm coupling be all it is rectangular, by four screw connections, although flexible
Rigidity and torque may be not big enough, have many mechanical equipments to need flexible and high torque shaft coupling, therefore design one
The double diaphragm expansion set shaft couplings of kind high rigidity are necessary.
Utility model content
The purpose of this utility model is to provide a kind of double diaphragm expansion set shaft couplings of high rigidity, to solve above-mentioned background technique
The problem of middle proposition.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: including the first outer-hexagonal bolt,
One elastic washer, the first fixing screws, outer ring A, axle sleeve A, the first hexagon socket head cap screw, gasket, the first octagonal screw diaphragm group, the
It is two hexagon socket head cap screws, interval body, third hexagon socket head cap screw, the second octagonal screw diaphragm group, the 4th hexagon socket head cap screw, axle sleeve B, outer
Ring B, the second fixing screws, the second elastic washer, outer-hexagonal elastic washer and the second outer-hexagonal bolt, the axle sleeve A and outer ring A
It is bolted by outer-hexagonal, the first elastic washer and outer-hexagonal elastic washer, the outer ring A is cased on the outer-hexagonal bolt
First fixing screws are inside installed, the axle sleeve A is connect by the first hexagon socket head cap screw and the second hexagon socket head cap screw with interval body,
First hexagon socket head cap screw and the second hexagon socket head cap screw pass through the first octagonal screw diaphragm group, and the interval body passes through in third
Hex(agonal)screw and the 4th hexagon socket head cap screw are connect with axle sleeve B, and the third hexagon socket head cap screw and the 4th hexagon socket head cap screw pass through the
Two octagonal screw diaphragm groups, the axle sleeve B is connect by the second outer-hexagonal bolt with outer ring B, on the second outer-hexagonal bolt
It is cased with outer-hexagonal elastic washer and the second elastic washer, second fixing screws are inserted into outer ring B.
Further, gasket is cased on the third hexagon socket head cap screw and the 4th hexagon socket head cap screw.
Further, gasket is cased on first hexagon socket head cap screw and the second hexagon socket head cap screw.
Further, the axle sleeve A is connect with interval body by the first hexagon socket head cap screw and the second hexagon socket head cap screw, and the
One hexagon socket head cap screw and the second hexagon socket head cap screw are respectively provided with four.
Further, the outer ring A and axle sleeve A is bolted by the first outer-hexagonal, and there are four the first outer-hexagonals altogether
Bolt.
Further, the axle sleeve B is connect with interval body by third hexagon socket head cap screw and the 4th hexagon socket head cap screw, and the
Three hexagon socket head cap screws and the 4th hexagon socket head cap screw are respectively provided with four.
Compared with prior art, the utility model beneficial effect achieved is: the utility model, increases diaphragm hole count
Amount realizes the increase of torque and rigidity to increase the quantity of the bolt of transmitting torque, and bolt is evenly distributed on four two-by-two
A direction makes stress concentrate on four direction, and excessive with circular arc by spiro keyhole position, and then ensures the flexibility of diaphragm,
Elastic deformation energy good absorption axis deviation；Increase by one group of diaphragm, both increased the length of shaft coupling in this way, and makes shaft coupling more
Bias, drift angle, axial deviation can be absorbed；Axle sleeve AB is designed to swelling nested structure, is easy coupler centering, reduces installation and misses
Difference, the shaft coupling while can increase the nominal torque of transmitting, it is steady to increase positive drive, and diaphragm arc transition increases
Add flexible and service life.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is this practical overall structure diagram；
Fig. 2 is this practical whole decomposition texture schematic diagram；
In figure: 1, the first outer-hexagonal bolt；2, the first elastic washer；3, the first fixing screws；4, outer ring A；5, axle sleeve A；
6, the first hexagon socket head cap screw；7, gasket；8, the first octagonal screw diaphragm group；9, the second hexagon socket head cap screw；10, interval body；11,
Three hexagon socket head cap screws；12, the second octagonal screw diaphragm group；13, the 4th hexagon socket head cap screw；14, axle sleeve B；15, outer ring B；16,
Two fixing screws；17, the second elastic washer；18, outer-hexagonal elastic washer；19, the second outer-hexagonal bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of double diaphragm expansion set shaft couplings of high rigidity, packet
Include the first outer-hexagonal bolt 1, the first elastic washer 2, the first fixing screws 3, outer ring A4, axle sleeve A5, the first hexagon socket head cap screw 6,
The octagonal screw diaphragm group 8 of gasket 7, first, the second hexagon socket head cap screw 9, interval body 10, third hexagon socket head cap screw 11, second are octagonal
Screw diaphragm group 12, the 4th hexagon socket head cap screw 13, axle sleeve B14, outer ring B15, the second fixing screws 16, the second elastic washer 17,
Outer-hexagonal elastic washer 18 and the second outer-hexagonal bolt 19, axle sleeve A5 and outer ring A4 are connected by the first outer-hexagonal bolt 1, and altogether
There are four the first outer-hexagonal bolts 1, facilitate connection, and the first elastic washer 2 and outer-hexagonal elasticity are cased on the first outer-hexagonal bolt 1
Washer 18, the first fixing screws 3 are equipped in outer ring A4, and axle sleeve A5 passes through the first hexagon socket head cap screw 6 and the second hexagon socket head cap screw 9
It is connect with interval body 10, and the first hexagon socket head cap screw 6 and the second hexagon socket head cap screw 9 are respectively provided with four, facilitates connection, six in first
It is cased with gasket 7 on angle screw 6 and the second hexagon socket head cap screw 9, prevents junction from damaging, six in the first hexagon socket head cap screw 6 and second
Angle screw 9 passes through the first octagonal screw diaphragm group 8, and interval body 10 passes through third hexagon socket head cap screw 11 and the 4th hexagon socket head cap screw 13
With axle sleeve B14, and third hexagon socket head cap screw 11 and the 4th hexagon socket head cap screw 13 are respectively provided with four, facilitate connection, hexagonal in third
Screw 11 and the 4th hexagon socket head cap screw 13 pass through the second octagonal screw diaphragm group 12, hexagonal in third hexagon socket head cap screw 11 and the 4th
It is cased with gasket 7 on screw 13, prevents junction from damaging, axle sleeve B14 is connect by the second outer-hexagonal bolt 19 with outer ring B15, the
Outer-hexagonal elastic washer 18 and the second elastic washer 17 are cased on two outer-hexagonal bolts 19, the second fixing screws 16 are inserted into outer ring
In B15；The quantity for increasing the bolt of transmitting torque, realizes the increase of torque and rigidity, and bolt is evenly distributed on four two-by-two
A direction concentrates stress also in four direction, and excessive with circular arc by spiro keyhole position, and then ensures the flexibility of diaphragm,
Increase by one group of diaphragm, both increased the length of shaft coupling in this way, and makes shaft coupling that can more absorb bias, drift angle, axial deviation.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of double diaphragm expansion set shaft couplings of high rigidity, including it is the first outer-hexagonal bolt (1), the first elastic washer (2), first solid
Determine screw (3), outer ring A (4), axle sleeve A (5), the first hexagon socket head cap screw (6), gasket (7), the first octagonal screw diaphragm group (8),
Second hexagon socket head cap screw (9), interval body (10), third hexagon socket head cap screw (11), the second octagonal screw diaphragm group (12), in the 4th
Hex(agonal)screw (13), axle sleeve B (14), outer ring B (15), the second fixing screws (16), the second elastic washer (17), outer-hexagonal elasticity
Washer (18) and the second outer-hexagonal bolt (19), it is characterised in that: the axle sleeve A (5) and outer ring A (4) pass through the first outer-hexagonal
Bolt (1) connects, and is cased with the first elastic washer (2) and outer-hexagonal elastic washer (18), institute on the first outer-hexagonal bolt (1)
It states and is equipped with the first fixing screws (3) in outer ring A (4), the axle sleeve A (5) passes through in the first hexagon socket head cap screw (6) and second six
Angle screw (9) is connect with interval body (10), and first hexagon socket head cap screw (6) and the second hexagon socket head cap screw (9) pass through the one or eight
Angle screw diaphragm group (8), the interval body (10) pass through third hexagon socket head cap screw (11) and the 4th hexagon socket head cap screw (13) and axis
B (14) connection is covered, the third hexagon socket head cap screw (11) and the 4th hexagon socket head cap screw (13) pass through the second octagonal screw diaphragm group
(12), the axle sleeve B (14) is connect by the second outer-hexagonal bolt (19) with outer ring B (15), the second outer-hexagonal bolt
(19) outer-hexagonal elastic washer (18) and the second elastic washer (17) are cased on, second fixing screws (16) are inserted into outer ring B
(15) in.
2. a kind of double diaphragm expansion set shaft couplings of high rigidity according to claim 1, it is characterised in that: hexagonal in the third
Gasket (7) are cased on screw (11) and the 4th hexagon socket head cap screw (13).
3. a kind of double diaphragm expansion set shaft couplings of high rigidity according to claim 1, it is characterised in that: hexagonal in described first
Gasket (7) are cased on screw (6) and the second hexagon socket head cap screw (9).
4. a kind of double diaphragm expansion set shaft couplings of high rigidity according to claim 1, it is characterised in that: the axle sleeve A (5) with
Interval body (10) by the first hexagon socket head cap screw (6) and the second hexagon socket head cap screw (9) connection, and the first hexagon socket head cap screw (6) and
Second hexagon socket head cap screw (9) is respectively provided with four.
5. a kind of double diaphragm expansion set shaft couplings of high rigidity according to claim 1, it is characterised in that: the outer ring A (4) with
Axle sleeve A (5) is connected by the first outer-hexagonal bolt (1), and there are four the first outer-hexagonal bolts (1) altogether.
6. a kind of double diaphragm expansion set shaft couplings of high rigidity according to claim 1, it is characterised in that: the axle sleeve B (14)
It is connect with interval body (10) by third hexagon socket head cap screw (11) and the 4th hexagon socket head cap screw (13), and third hexagon socket head cap screw
(11) and the 4th hexagon socket head cap screw (13) is respectively provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974098.4U CN208619538U (en) | 2018-06-25 | 2018-06-25 | A kind of double diaphragm expansion set shaft couplings of high rigidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820974098.4U CN208619538U (en) | 2018-06-25 | 2018-06-25 | A kind of double diaphragm expansion set shaft couplings of high rigidity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208619538U true CN208619538U (en) | 2019-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820974098.4U Active CN208619538U (en) | 2018-06-25 | 2018-06-25 | A kind of double diaphragm expansion set shaft couplings of high rigidity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208619538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323967A (en) * | 2021-04-21 | 2021-08-31 | 首钢京唐钢铁联合有限责任公司 | Shaft coupling |
-
2018
- 2018-06-25 CN CN201820974098.4U patent/CN208619538U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323967A (en) * | 2021-04-21 | 2021-08-31 | 首钢京唐钢铁联合有限责任公司 | Shaft coupling |
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