CN206802119U - A kind of fixing device for shaft coupling - Google Patents
A kind of fixing device for shaft coupling Download PDFInfo
- Publication number
- CN206802119U CN206802119U CN201720714571.0U CN201720714571U CN206802119U CN 206802119 U CN206802119 U CN 206802119U CN 201720714571 U CN201720714571 U CN 201720714571U CN 206802119 U CN206802119 U CN 206802119U
- Authority
- CN
- China
- Prior art keywords
- shaft coupling
- layer
- cylinder
- fixing device
- 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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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a kind of fixing device for shaft coupling, including axis connection hole, shaft coupling cylinder, nut, fixing hole, double-layer plate, blast screw, frosted layer, vibration-absorptive material packed layer, bolt, block button hole, shaft coupling, cross clamping groove, baffle plate, cylinder bullet, helical spring and screw thread inside groove.The beneficial effects of the utility model are：By in one special joint of driving shaft and driven shaft Front-end Design, two axles can be allowed more easily mutually to be fixed with shaft coupling, and the two-part inside of shaft coupling is provided with two small-sized block button holes, coordinate the cylinder bullet of special joint driving shaft and driven shaft installing/dismounting can be allowed all very convenient, one layer of frosted layer has also been applied among two parts of shaft coupling, frosted layer is compressed to the situation that driving shaft drives driven shaft to be skidded during rotating that can be placed on when fastening.Device has installation and convenient disassembly, stationarity is good and is connected the characteristics of fastening.
Description
Technical field
A kind of fixing device, specially a kind of fixing device for shaft coupling are the utility model is related to, belongs to industrial machine
Tool application field.
Background technology
Shaft coupling is used for coupling two axle driving shafts in different institutions and driven shaft is allowed to common rotation to transmit moment of torsion
Machine components.In the power transmission of high-speed overload, some shaft couplings also have buffering, vibration damping and improve shafting dynamic property
Effect.Shaft coupling is made up of two half parts, is coupled respectively with driving shaft and driven shaft.General engine is mostly by means of shaft coupling
It is connected with working machine.Shaft coupling species is various, suitable type should be first selected according to job requirement during selection, then according to axle
Diameter calculated torque and rotating speed, then applicable model is found from about handbook, finally some vital parts made necessary
Checking computations.
But existing shaft coupling has many installation and removal, majority is using the power tightened using hexagon socket head cap screw
Amount, makes slit contracts, and axle center is tightly clamped, and so easily allows two parts crimp of shaft coupling, and dismantles
It is next just cumbersome, it is also inconvenient with driving shaft and driven axis connection.Therefore, propose that one kind is used for shaft coupling regarding to the issue above
Fixing device.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of fixing device for shaft coupling,
With installation with convenient disassembly, stationarity is good and is connected the advantages of fastening.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of fixing device for shaft coupling, bag
Shaft coupling cylinder, nut, bolt and shaft coupling are included, the shaft coupling cylinder is embedded in axis connection hole, and axis connection hole one end is set
Block button hole, welded steel double steel plate below the shaft coupling cylinder, four fixing holes, the double-layer plate are set on the double-layer plate
Interior laying vibration-absorptive material packed layer and some blast screws, the double-layer plate lower section laying frosted layer, the shaft coupling top
Portion is embedded in cross clamping groove, and cylinder bullet is set inside the shaft coupling, sets baffle plate below the cylinder bullet, under the baffle plate
Side sets helical spring, and inside groove is threaded inside the shaft coupling.
Preferably, in order that vibration-absorptive material can be put into the vibration-absorptive material packed layer, and it can compress and not be scattered, it is described
Double-layer plate is fixedly connected by the blast screw.
Preferably, in order that the shaft coupling can when can easily insert the axis connection hole and reach specified location
To be stuck on the block button hole, axle is allowed to be completely embedded with shaft coupling, also very convenient during taking-up, the cylinder bullet connects with the axle
Head outer wall is movably connected.
Preferably, it is stuck in hole in order that the shaft coupling will not be rocked arbitrarily after inserting the axis connection hole, realize
Double-layer safety, the cross clamping groove are cross.
Preferably, will not occur partially in order to which the double-layer plate made both parts about can more firmly be stitched together
Transfer is dynamic, the square arrangement of four fixing holes.
Preferably, in order that driving shaft and driven shaft can link together with the shaft coupling, realization is seamlessly connected, institute
State the bottom that screw thread inside groove is located at the shaft coupling.
The beneficial effects of the utility model are：, can be with by one special joint of driving shaft and driven shaft Front-end Design
Two axles are allowed more easily mutually to be fixed with shaft coupling, and the two-part inside of shaft coupling is provided with two small-sized buckles
Hole, coordinates the cylinder bullet of special joint driving shaft and driven shaft installing/dismounting can be allowed all very convenient, two parts of shaft coupling
Centre has also applied one layer of frosted layer, and frosted layer is compressed to the mistake that can be placed on driving shaft and drive driven shaft to rotate when fastening
There is cross neck at situation about being skidded in journey, shaft coupling top, can be firmly stuck in when shaft coupling is inserted
The bottom in axis connection hole, driving shaft is allowed not rotated together with shaft coupling when rotating, cylinder bullet main with block button hole card is realized
Double insurance.Device has installation and convenient disassembly, stationarity is good and is connected the characteristics of fastening.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is the utility model shaft coupling structural representation.
In figure：1st, axis connection hole, 2, shaft coupling cylinder, 3, nut, 4, fixing hole, 5, double-layer plate, 6, blast screw, 7,
Frosted layer, 8, vibration-absorptive material packed layer, 9, bolt, 10, block button hole, 11, shaft coupling, 12, cross clamping groove, 13, baffle plate, 14, circle
Post bullet, 15, helical spring, 16, screw thread inside groove.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to shown in Fig. 1-2, a kind of fixing device for shaft coupling, including shaft coupling cylinder 2, nut 3, the and of bolt 9
Shaft coupling 11, shaft coupling cylinder 2 are embedded in axis connection hole 1, and the one end of axis connection hole 1 sets block button hole 10, and the lower section of shaft coupling cylinder 2 is welded
Double-layer plate 5, sets four fixing holes 4 on double-layer plate 5, laying vibration-absorptive material packed layer 8 and some quick-fried in double-layer plate 5
Screw 6 is fried, the lower section of double-layer plate 7 laying frosted layer 7, the embedded cross clamping groove 12 in the top of shaft coupling 11, shaft coupling inside sets circle
Post bullet 14, the lower section of cylinder bullet 14 set baffle plate 13, and the lower section of baffle plate 13 sets helical spring 15, is threaded inside shaft coupling
Inside groove 16.
As a kind of technical optimization scheme of the present utility model, double-layer plate 5 realizes individual layer by the blast screw 6
Connection, so that vibration-absorptive material can be put into vibration-absorptive material packed layer 8, and can compress and not be scattered.
As a kind of technical optimization scheme of the present utility model, cylinder bullet 14 connects with the outer wall of shaft coupling 11 in activity
Connect, so that shaft coupling 11 easily insertion axle connecting hole 1 and can be stuck in the block button hole when reaching specified location
On, allow axle to be completely embedded with shaft coupling, it is also very convenient during taking-up.
As a kind of technical optimization scheme of the present utility model, cross clamping groove 12 is cross, so that shaft coupling 11 is inserted
Will not arbitrarily it be rocked after entering the axis connection hole 1, it is stuck in hole, realize double-deck guarantor with the cylinder bullet 14 that block button hole 10 blocks
Danger.
As a kind of technical optimization scheme of the present utility model, four 4 square arrangements of fixing hole, so that two portions
Point double-layer plate 8 can more firmly be stitched together the rotation that will not shift.
As a kind of technical optimization scheme of the present utility model, screw thread inside groove 16 is located at the bottom of shaft coupling 11, so that
Driving shaft and driven shaft can link together with shaft coupling 11 realizes seamless connection.
The material of some dampings when in use, first, is filled into vibration-absorptive material packed layer 8 by the utility model, with pulling
Hand, which tightens blast screw 6, prevents packing material from sliding, and secondly, driving shaft and driven shaft are engaged by screw thread inside groove 16 respectively
On shaft coupling 11, the cylinder bullet 14 stretched on the outer wall of shaft coupling 11 is then gently pinned with finger, cylinder bullet now
First 14 helical springs 15 that can extrude inside are reduced in shaft coupling 11, are connected shaft coupling 11 to be inserted to the axle inside shaft coupling cylinder 2
Connect in hole 1, on earth when cylinder bullet 14 will eject to be stuck in block button hole 10, cross clamping groove 12 can be also blocked in shaft coupling cylinder
Cross it is raised, finally, tighten two parts with bolt 9 and nut 3 and make it that two-part frosted layer is closely coupled, due to frictional force
Become big, cause whole device very closely will not, skew of skidding.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of fixing device for shaft coupling, including shaft coupling cylinder (2), nut (3), bolt (9) and shaft coupling (11), its
It is characterised by：The shaft coupling cylinder (2) is embedded in axis connection hole (1), and described axis connection hole (1) one end sets block button hole (10),
Welded steel double steel plate (5) below the shaft coupling cylinder (2), four fixing holes (4) are set on the double-layer plate (5), it is described double
Laying vibration-absorptive material packed layer (8) and some blast screws (6) in layer steel plate (5), double-layer plate (5) the lower section laying mill
Layer of sand (7), the embedded cross clamping groove (12) in shaft coupling (11) top, the shaft coupling inside sets cylinder bullet (14), institute
State and baffle plate (13) is set below cylinder bullet (14), helical spring (15) is set below the baffle plate (13), in the shaft coupling
Portion is threaded inside groove (16).
A kind of 2. fixing device for shaft coupling according to claim 1, it is characterised in that：The double-layer plate (5)
It is fixedly connected by the screw that explodes (6).
A kind of 3. fixing device for shaft coupling according to claim 1, it is characterised in that：The cylinder bullet (14)
It is movably connected with the shaft coupling (11) outer wall.
A kind of 4. fixing device for shaft coupling according to claim 1, it is characterised in that：The cross clamping groove (12)
For cross.
A kind of 5. fixing device for shaft coupling according to claim 1, it is characterised in that：Four fixing holes
(4) square arrangement.
A kind of 6. fixing device for shaft coupling according to claim 1, it is characterised in that：The screw thread inside groove (16)
Positioned at the bottom of the shaft coupling (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720714571.0U CN206802119U (en) | 2017-06-20 | 2017-06-20 | A kind of fixing device for shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720714571.0U CN206802119U (en) | 2017-06-20 | 2017-06-20 | A kind of fixing device for shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206802119U true CN206802119U (en) | 2017-12-26 |
Family
ID=60747832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720714571.0U Expired - Fee Related CN206802119U (en) | 2017-06-20 | 2017-06-20 | A kind of fixing device for shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206802119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043177A (en) * | 2019-12-12 | 2020-04-21 | 苏州市职业大学 | Thin-wall elastic coupling |
-
2017
- 2017-06-20 CN CN201720714571.0U patent/CN206802119U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043177A (en) * | 2019-12-12 | 2020-04-21 | 苏州市职业大学 | Thin-wall elastic coupling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20180620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |