CN205190559U - Shaft coupling convenient to dismantle and just have high locking function - Google Patents
Shaft coupling convenient to dismantle and just have high locking function Download PDFInfo
- Publication number
- CN205190559U CN205190559U CN201521045310.1U CN201521045310U CN205190559U CN 205190559 U CN205190559 U CN 205190559U CN 201521045310 U CN201521045310 U CN 201521045310U CN 205190559 U CN205190559 U CN 205190559U
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- China
- Prior art keywords
- projecting shaft
- land
- instalments
- coupling
- hole
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Abstract
The utility model discloses a shaft coupling convenient to dismantle and just have high locking function, including first publish in instalments the body, the second publish in instalments the body and the third publish in instalments the body, the first body of publishing in instalments is including first projecting shaft and first connection pad, and first projecting shaft is hollow structure, the right -hand member and the first connection pad of first projecting shaft are connected, first through -hole has been seted up at the middle part of first connection pad, and has seted up the indentation on the inner wall of through -hole, the second is published in instalments the body and is included the second projecting shaft, and the second projecting shaft is hollow structure, and is equipped with the second connection pad to the side of the middle part of second projecting shaft, half one on the left side of second projecting shaft is equipped with the insection, cup joint in first through -hole on half one on the left side of second projecting shaft, and insection and indentation looks adaptation. The utility model discloses shaft coupling convenient to dismantle and just have high locking function, it is convenient to dismantle, and the length that can adjust the shaft coupling according to the length of connecting axle has improved the locking function of shaft coupling body.
Description
Technical field
The utility model relates to mechanical parts technical field, is specially and is convenient to dismounting and the coupling with high locking function.
Background technique
Two axles (driving shaft and driven shaft) that coupling is used in connection different institutions make it jointly to rotate with the mechanical parts of transmitting torque.In the power transmission of high-speed overload, coupling is made up of two halves, connects respectively with driving shaft and driven shaft.General power engine is mostly connected by means of coupling and working machine, traditional mechanical transmission instrument major part uses plum-blossom sleeve cartridge type coupling shaft, gap between each parts of this coupling shaft is very large, strong impact load and vibration is had in work, thus make Product Precision be difficult to ensure, reduce the working life of relevant elements simultaneously.
Because for the scope of coupling application is wider, so the equipment that coupling connects is also different, the power that different equipment produces also is different, so coupling mechanism force is a very important point on coupling, it is a lot of because coupling is because coupling mechanism force is inadequate, very unstable when bearing is rotated, also easily make accident occur, and affect life safety, existing coupling is all one-body molded mostly, be not easy to dismounting, when running into coupling inside and going wrong, can not deal with problems timely.
Summary of the invention
The purpose of this utility model is to provide is convenient to dismounting and the coupling with high locking function, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme: be convenient to dismantle and have the coupling of high locking function, comprise first and publish in instalments body, second publishes in instalments body and the 3rd publishes in instalments body, described first publishes in instalments body comprises the first projecting shaft and the first land, first projecting shaft is hollow structure, the right-hand member of described first projecting shaft is connected with the first land, the middle part of described first land offers the first through hole, and the inwall of through hole offers indentation, described second publishes in instalments body comprises the second projecting shaft, second projecting shaft is hollow structure, and the side, middle part of the second projecting shaft is provided with the second land, the left side of described second projecting shaft is provided with groove, the left side of described second projecting shaft is socketed in the first through hole, and groove and indentation suitable, elastomer is provided with in the middle part of the inner chamber of described second projecting shaft, the right side of described second projecting shaft is circumferentially with pivot hole, described 3rd publishes in instalments body comprises the 3rd projecting shaft and the 3rd land, 3rd projecting shaft is hollow structure, the inwall of the 3rd projecting shaft is provided with spiral shell trace, the left side of described 3rd projecting shaft is provided with pivot pin, the surface of described 3rd land is provided with bolt.
Preferably, the surface of described first land, the second land and the 3rd land is equipped with bolt hole, and the quantity of this bolt hole is five, and five equidistant circumferences of bolt hole are located at the surface of the first land, the second land and the 3rd land.
Preferably, the bolt hole place of described first land and the 3rd land is equipped with pad.
Preferably, described pivot pin interts in the pivot hole of the second projecting shaft, and the quantity of pivot pin is nine, and nine pivot pins are equidistantly located on the left side of the 3rd projecting shaft.
Compared with prior art, the beneficial effects of the utility model are:
(1), the utility model is convenient to dismantle and is had the coupling of high locking function, convenient disassembly, the length of coupling can be regulated according to the length of coupling shaft, this coupling has higher coupling mechanism force, ensure stability when bearing rotates, first publishes in instalments body, second publishes in instalments body and the 3rd and publishes in instalments body and combine, and reaches diaxon fastening effect, the combination of gear and indentation, pivot pin and pivot hole, improves the locking function of coupling body.
(2), the utility model is convenient to dismantle and is had the coupling of high locking function, when the length of diaxon is shorter be, dismounting coupling can be fallen, direct use first is published in instalments body and the 3rd and is published in instalments body combination, reach the effect fastening to diaxon equally, the internal elastomeric of the second projecting shaft, prevents the collision of diaxon, improves the service life of mechanical part.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1 first publishes in instalments body, 2 second publishes in instalments body, 3 the 3rd and publish in instalments body, 4 first projecting shafts, 5 first lands, 6 second projecting shafts, 7 second lands, 8 elastomers, 9 the 3rd projecting shafts, 10 the 3rd lands, 11 pivot pins, 12 pivot holes, 13 bolts, 14 pads.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model provides a kind of technological scheme: be convenient to dismantle and have the coupling of high locking function, convenient disassembly, the length of coupling can be regulated according to the length of coupling shaft, this coupling has higher coupling mechanism force, ensure stability when bearing rotates, first publishes in instalments body 1, second publishes in instalments body 2 and the 3rd publishes in instalments 3 bodies and combines, reach diaxon fastening effect, comprise first and publish in instalments body 1, second publishes in instalments body 2 and the 3rd publishes in instalments body 3, first publishes in instalments body 1 comprises the first projecting shaft 4 and the first land 5, first projecting shaft 4 is hollow structure, the right-hand member of the first projecting shaft 4 is connected with the first land 5, the middle part of the first land 5 offers the first through hole, and the inwall of the first through hole offers indentation, second publishes in instalments body 2 comprises the second projecting shaft 6 and the second land 7, second projecting shaft 6 is hollow structure, and the side, middle part of the second projecting shaft 6 is provided with the second land 7, the left side of the second projecting shaft 6 is provided with groove, indentation and groove combine, there is higher steadiness, the left side of the second projecting shaft 6 is socketed in the first through hole, and groove and indentation suitable, elastomer 8 is provided with in the middle part of the inner chamber of the second projecting shaft 6, elastomer 8 prevents the collision of diaxon, improve the service life of mechanical part, the right side of the second projecting shaft 6 is circumferentially with pivot hole 12, 3rd publishes in instalments body 3 comprises the 3rd projecting shaft 9 and the 3rd land 10, 3rd projecting shaft 9 is hollow structure, the inwall of the 3rd projecting shaft 9 is provided with spiral shell trace, the left side of the 3rd projecting shaft 9 is provided with pivot pin 11, pivot pin 11 interts in the pivot hole 12 of the second projecting shaft 6, and the quantity of pivot pin 11 is nine, nine pivot pins 11 are equidistantly located on the left side of the 3rd projecting shaft 9, gear and indentation, the combination of pivot pin 11 and pivot hole 12, improve the locking function of coupling body, the surface of the 3rd land 10 is provided with bolt 13, first land 5, the surface of the second land 7 and the 3rd land 10 is equipped with bolt hole, the quantity of this bolt hole is five, and five equidistant circumferences of bolt hole are located at the first land 5, the surface of the second land 7 and the 3rd land 10, the bolt hole place of the first land 5 and the 3rd land 10 is equipped with pad 14, when the length of diaxon is shorter be, dismounting coupling can be fallen, direct use first is published in instalments body 1 and the 3rd and is published in instalments body 2 and combine, reach the effect fastening to diaxon equally.
Working principle: when this is convenient to dismantle and has the coupling use of high locking function, diaxon is inserted in the first projecting shaft 4 and the 3rd projecting shaft 9 respectively, and extend to the inside of the second projecting shaft 6, the second projecting shaft 6 that second publishes in instalments body 2 is socketed in the first through hole of the first land 5, then the pivot pin 11 of the 3rd projecting shaft 9 termination is inserted in the pivot hole 12 of the second projecting shaft 6, finally insert the 3rd projecting shaft 9 respectively with bolt 13, in second projecting shaft 6 and the first projecting shaft 4, carry out fastening with nut, if when diaxon is shorter, directly can publish in instalments body 1 and the 3rd first to publish in instalments body 3 bolt 12 and be fixedly connected with.
Although illustrate and described embodiment of the present utility model, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and spirit, scope of the present utility model is by claims and equivalents thereof.
Claims (4)
1. be convenient to dismantle and there is the coupling of high locking function, comprise first and publish in instalments body (1), second publishes in instalments body (2) and the 3rd publishes in instalments body (3), it is characterized in that: described first publishes in instalments body (1) comprises the first projecting shaft (4) and the first land (5), first projecting shaft (4) is hollow structure, the right-hand member of described first projecting shaft (4) is connected with the first land (5), the middle part of described first land (5) offers the first through hole, and the inwall of the first through hole offers indentation, described second publishes in instalments body (2) comprises the second projecting shaft (6) and the second land (7), second projecting shaft (6) is hollow structure, and the side, middle part of the second projecting shaft (6) is provided with the second land (7), the left side of described second projecting shaft (6) is provided with groove, the left side of described second projecting shaft (6) is socketed in the first through hole, and groove and indentation suitable, elastomer (8) is provided with in the middle part of the inner chamber of described second projecting shaft (6), the right side of described second projecting shaft (6) is circumferentially with pivot hole (12), described 3rd publishes in instalments body (3) comprises the 3rd projecting shaft (9) and the 3rd land (10), 3rd projecting shaft (9) is hollow structure, the inwall of the 3rd projecting shaft (9) is provided with spiral shell trace, the left side of described 3rd projecting shaft (9) is provided with pivot pin (11), the surface of described 3rd land (10) is provided with bolt (13).
2. be according to claim 1ly convenient to dismantle and there is the coupling of high locking function, it is characterized in that: the surface of described first land (5), the second land (7) and the 3rd land (10) is equipped with bolt hole, the quantity of this bolt hole is five, and five equidistant circumferences of bolt hole are located at the surface of the first land (5), the second land (7) and the 3rd land (10).
3. be according to claim 1ly convenient to dismantle and there is the coupling of high locking function, it is characterized in that: the bolt hole place of described first land (5) and the 3rd land (10) is equipped with pad (14).
4. be according to claim 1ly convenient to dismantle and there is the coupling of high locking function, it is characterized in that: described pivot pin (11) interts in the pivot hole (12) of the second projecting shaft (6), and the quantity of pivot pin (11) is nine, nine pivot pins (11) are equidistantly located on the left side of the 3rd projecting shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045310.1U CN205190559U (en) | 2015-12-16 | 2015-12-16 | Shaft coupling convenient to dismantle and just have high locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045310.1U CN205190559U (en) | 2015-12-16 | 2015-12-16 | Shaft coupling convenient to dismantle and just have high locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205190559U true CN205190559U (en) | 2016-04-27 |
Family
ID=55783553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521045310.1U Expired - Fee Related CN205190559U (en) | 2015-12-16 | 2015-12-16 | Shaft coupling convenient to dismantle and just have high locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205190559U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090040A (en) * | 2016-06-23 | 2016-11-09 | 成都市鑫裕华科技有限公司 | A kind of shaft coupling that can adjust length |
| CN106311786A (en) * | 2016-08-23 | 2017-01-11 | 无锡市源昌机械制造有限公司 | Extrusion bar fixing plate for mounting pneumatic latch |
| CN106369068A (en) * | 2016-10-17 | 2017-02-01 | 镇江索达联轴器有限公司 | Fermat spiral lamination coupler |
| CN109372904A (en) * | 2018-11-07 | 2019-02-22 | 盐城哈力动力传动及智能装备产业研究院有限公司 | It is a kind of to facilitate the shaft coupling for carrying out quick despatch |
-
2015
- 2015-12-16 CN CN201521045310.1U patent/CN205190559U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090040A (en) * | 2016-06-23 | 2016-11-09 | 成都市鑫裕华科技有限公司 | A kind of shaft coupling that can adjust length |
| CN106311786A (en) * | 2016-08-23 | 2017-01-11 | 无锡市源昌机械制造有限公司 | Extrusion bar fixing plate for mounting pneumatic latch |
| CN106369068A (en) * | 2016-10-17 | 2017-02-01 | 镇江索达联轴器有限公司 | Fermat spiral lamination coupler |
| CN109372904A (en) * | 2018-11-07 | 2019-02-22 | 盐城哈力动力传动及智能装备产业研究院有限公司 | It is a kind of to facilitate the shaft coupling for carrying out quick despatch |
| CN109372904B (en) * | 2018-11-07 | 2020-09-15 | 盐城哈力动力传动及智能装备产业研究院有限公司 | Coupling convenient for quick assembly and disassembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |