CN206748341U - A kind of quick detachable sleeve - Google Patents
A kind of quick detachable sleeve Download PDFInfo
- Publication number
- CN206748341U CN206748341U CN201720556118.1U CN201720556118U CN206748341U CN 206748341 U CN206748341 U CN 206748341U CN 201720556118 U CN201720556118 U CN 201720556118U CN 206748341 U CN206748341 U CN 206748341U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- neck bush
- slot
- tightening neck
- tightening
- 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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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a kind of quick detachable sleeve,Including tightening neck bush,Sleeve and slot,The side of the tightening neck bush offers slot groove,Wide opening groove is provided with below the slot groove,The wide opening groove communicates with slot groove,The tightening neck bush is threaded with sleeve close to the side of bottom,The appearance wall of the sleeve opens up jagged,The breach is provided with four groups altogether,And the rounded outside for being evenly distributed in sleeve of four groups of breach,The side of the sleeve is provided with bolt hole,Trip bolt is threaded with the center of the bolt hole,The side of the trip bolt is welded with protection pad,The appearance wall of the tightening neck bush offers slot,This quick detachable sleeve,The removable pin that can be extracted out is provided with equipment,And the height of removable pin is high compared with the height of tightening neck bush,Removable pin can be extracted after use terminates,Can be so that tightening neck bush easily to be taken out,It is quick detachable,It is convenient and quick.
Description
Technical field
The technical field of mechanical assist device is the utility model is related to, specially a kind of quick detachable sleeve.
Background technology
As social constantly development, scientific and technical continuous renewal, the manufacturing in China are quickly grown, machinery production
Manufacturing is particularly quick, and the Machine Manufacturing Technology in China is more ripe, increasingly tends to be perfect, sleeve used as machinery
Important spare part in journey, effect can not be substituted, and sleeve is used for conical bore self-aligning bearing（Self-aligning ball bearing, aligning roller
Bearing）It is fixed on no shaft shoulder axle so that it is convenient that bearing is exchanged, and is widely used in weaving, light industry, papermaking, metallurgy, belt-conveying
And the industry such as conveying equipment, but current market sales of sleeve is during installation and use that there is some shortcomings
Part.
1st, the structure of sleeve is not compact, and installation and removal operating process is cumbersome, it is impossible to is rapidly performed by dismantling, makes
With when waste time and energy, influence manufacture efficiency.
2nd, the fixation that sleeve can not be stablized bearing, damage can be brought to machinery during much time using
It is bad, so as to cause unnecessary economic loss.
The content of the invention
The purpose of this utility model is to provide a kind of quick detachable sleeve, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of quick detachable sleeve, including tightening
Neck bush, sleeve and slot, the side of the tightening neck bush offer slot groove, width are provided with below the slot groove
Mouth groove, the wide opening groove communicate with slot groove, and the tightening neck bush is threaded with sleeve close to the side of bottom, described
The appearance wall of sleeve opens up jagged, and the breach is provided with four groups altogether, and four groups of breach it is rounded be evenly distributed in it is tight
Surely the outside covered, the side of the sleeve are provided with bolt hole, trip bolt are threaded with the center of the bolt hole,
The side of the trip bolt is welded with protection pad, and the appearance wall of the tightening neck bush offers slot, the slot
Inside is plugged with removable pin, and slot is provided with three altogether, and three slots are evenly distributed in the appearance wall of tightening neck bush,
The length of the removable pin and the equal length of tightening neck bush, the appearance wall of the tightening neck bush are socketed with lock washer,
The inner surface wall of the lock washer is welded with protrusive board, and the width of the protrusive board is equal with the width of wide opening groove.
Preferably, the diameter dimension of the protection pad is equal with the diameter dimension of trip bolt, and it is day to protect pad
So common polymer rubber is made.
Preferably, the diameter of the tightening neck bush, lock washer and sleeve increases successively.
Preferably, the length of the slot groove is twice of wide opening slot length.
Preferably, the appearance wall of the removable pin is higher by two centimetres of tightening neck bush appearance wall.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model is provided with the removable pin that can be extracted out in equipment, and the height of removable pin is compared with tightening
The height of bushing is high, can extract removable pin after use terminates, can be quick detachable so that tightening neck bush easily to be taken out,
It is convenient and quick.
2nd, of the present utility model compact-sized, when being installed can increase bearing using trip bolt sets with this
Pressure between standby, so as to improve bearing stability in operation process, ensure that the security that equipment uses.
Brief description of the drawings
Fig. 1 is the utility model overall structure top view；
Fig. 2 is the utility model overall structure side view；
Fig. 3 is the utility model sleeve structure top view.
In figure：1- slot grooves；2- protrusive boards；3- tightening neck bush；4- sleeves；5- removable pins；6- wide opening grooves；7- slots；
8- lock washers；9- bolts hole；10- trip bolts；11- protects pad；12- breach.
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.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of quick detachable sleeve, including in tightening
Bushing 3, sleeve 4 and slot 7, the side of the tightening neck bush 3 offer slot groove 1, and the lower section of the slot groove 1 is set
There is wide opening groove 6, the wide opening groove 6 is communicated with slot groove 1, and the tightening neck bush 3 is threaded with tightly close to the side of bottom
Surely 4 are covered, the appearance wall of the sleeve 4 opens up jagged 12, and the breach 12 is provided with four groups altogether, and four groups of breach 12 are in circle
Shape is evenly distributed in the outside of sleeve 4, and the side of the sleeve 4 is provided with bolt hole 9, the center of the bolt hole 9
Place is threaded with trip bolt 10, and the side of the trip bolt 10 is welded with protection pad 11, the tightening neck bush 3
Appearance wall offers slot 7, and the inside of the slot 7 is plugged with removable pin 5, and slot 7 is provided with three, and three slots altogether
7 are evenly distributed in the appearance wall of tightening neck bush 3, the length of the removable pin 5 and the equal length of tightening neck bush 3, institute
The appearance wall for stating tightening neck bush 3 is socketed with lock washer 8, and the inner surface wall of the lock washer 8 is welded with protrusive board 2, described convex
The width of plate 2 is equal with the width of wide opening groove 6.
The diameter dimension of the protection pad 11 is equal with the diameter dimension of trip bolt 10, and it is natural to protect pad 11
Common polymer rubber is made, and during trip bolt 10 rotates the appearance wall of tightening neck bush 3 can be protected not to be damaged
Bad, the diameter of the tightening neck bush 3, lock washer 8 and sleeve 4 increases successively, and the length of the slot groove 1 is wide opening groove
Twice of 6 length, the screw thread rotation for sleeve 4 and tightening neck bush 3 leave enough spaces, meet the need of distinct device
Ask, the appearance wall of the removable pin 5 is higher by two centimetres of 3 appearance wall of tightening neck bush, can be with when the equipment is dismantled
It is pulled out, the easy removal of tightening neck bush 3 can be got off.
Operation principle：In use, bearing is inserted in into the inner surface wall of tightening neck bush 3, then removable pin 5 is inserted in slot 7,
Then tightening neck bush 3 is inserted in corresponding bearing block, then lock washer 8 is inserted in the side of tightening neck bush 3, and will be convex
The corresponding wide opening groove 6 of plate 2 inserts, and is then again threadedly coupled sleeve 4 with tightening neck bush 3, to be fixed in correct position
Afterwards, then by trip bolt 10 it is arranged in bolt hole 9, is added during rotation between bearing and tightening neck bush 3
Pressure, improves the stability of equipment, and equipment after band end of run, at the rotation of trip bolt 10, can then be utilized with normal operation
Foreign object is extracted removable pin 5, and tightening neck bush 3 can be taken out, and is easily dismantled the equipment, quickly and conveniently.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of quick detachable sleeve, including tightening neck bush（3）, sleeve（4）And slot（7）, it is characterised in that：It is described
Tightening neck bush（3）Side offer slot groove（1）, the slot groove（1）Lower section be provided with wide opening groove（6）, the width
Mouth groove（6）With slot groove（1）Communicate, the tightening neck bush（3）Sleeve is threaded with close to the side of bottom（4）, institute
State sleeve（4）Appearance wall open up it is jagged（12）, the breach（12）Four groups, and four groups of breach are provided with altogether（12）In circle
Shape is evenly distributed in sleeve（4）Outside, the sleeve（4）Side be provided with bolt hole（9）, the bolt hole
（9）Center at be threaded with trip bolt（10）, the trip bolt（10）Side be welded with protection pad（11）, institute
State tightening neck bush（3）Appearance wall offer slot（7）, the slot（7）Inside be plugged with removable pin（5）, and slot
（7）Three, and three slots are provided with altogether（7）It is evenly distributed in tightening neck bush（3）Appearance wall, the removable pin（5）
Length and tightening neck bush（3）Equal length, the tightening neck bush（3）Appearance wall be socketed with lock washer（8）, institute
State lock washer（8）Inner surface wall be welded with protrusive board（2）, the protrusive board（2）Width and wide opening groove（6）Width it is equal.
A kind of 2. quick detachable sleeve according to claim 1, it is characterised in that：The protection pad（11）Diameter
Size and trip bolt（10）Diameter dimension it is equal, and protect pad（11）It is made up of natural common polymer rubber.
A kind of 3. quick detachable sleeve according to claim 1, it is characterised in that：The tightening neck bush（3）, locking
Packing ring（8）And sleeve（4）Diameter increase successively.
A kind of 4. quick detachable sleeve according to claim 1, it is characterised in that：The slot groove（1）Length be
Wide opening groove（6）Twice of length.
A kind of 5. quick detachable sleeve according to claim 1, it is characterised in that：The removable pin（5）Appearance wall
It is higher by tightening neck bush（3）Two centimetres of appearance wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720556118.1U CN206748341U (en) | 2017-05-18 | 2017-05-18 | A kind of quick detachable sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720556118.1U CN206748341U (en) | 2017-05-18 | 2017-05-18 | A kind of quick detachable sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206748341U true CN206748341U (en) | 2017-12-15 |
Family
ID=60618621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720556118.1U Expired - Fee Related CN206748341U (en) | 2017-05-18 | 2017-05-18 | A kind of quick detachable sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206748341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944972A (en) * | 2017-05-18 | 2017-07-14 | 响水县海源紧定衬套制造有限公司 | A kind of quick detachable sleeve |
-
2017
- 2017-05-18 CN CN201720556118.1U patent/CN206748341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944972A (en) * | 2017-05-18 | 2017-07-14 | 响水县海源紧定衬套制造有限公司 | A kind of quick detachable sleeve |
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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: 20171215 Termination date: 20190518 |