CN106351975A - Self-locking jaw clutch for shaft end connection - Google Patents
Self-locking jaw clutch for shaft end connection Download PDFInfo
- Publication number
- CN106351975A CN106351975A CN201610999872.2A CN201610999872A CN106351975A CN 106351975 A CN106351975 A CN 106351975A CN 201610999872 A CN201610999872 A CN 201610999872A CN 106351975 A CN106351975 A CN 106351975A
- Authority
- CN
- China
- Prior art keywords
- self
- lock bolt
- inner core
- output shaft
- locking
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/16—Clutches in which the members have interengaging parts with clutching members movable otherwise than only axially
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D2011/006—Locking or detent means, i.e. means to keep the clutch in engaged condition
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D2011/008—Clutches in which the members have interengaging parts characterised by the form of the teeth forming the inter-engaging parts; Details of shape or structure of these teeth
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses a self-locking jaw clutch for shaft end connection. The self-locking jaw clutch comprises a transmission part and a self-locking part, wherein the transmission part comprises a jaw type input shaft, an output shaft, an inner tube and a transmission device in vertical movement; the jaw type input shaft drives the inner tube to rotate through the transmission device; the inner tube drives the output shaft to rotate through the transmission device; the self-locking part comprises a plunger latch, a plunger latch rotating shaft, a spring and an upper outer tube; the plunger latch is arranged on the inner tube through the plunger latch rotating shaft; the inner tube is arranged in the upper outer tube; the two ends of the spring are connected with the inner tube and the bottom end of the plunger latch; the upper outer tube is a fixing element; a clamp groove is formed in the top end of the upper outer tube and is used for clamping the plunger latch. The self-locking jaw clutch disclosed by the invention has the advantages that the transmission and the cutting off of the power between shafts can be accurately completed; the self locking of the output shaft in the power cutting-off state is realized; the false movement of a movement component and a power transmission device at the output shaft end is prevented; the safety and the accuracy of the gripping movement are improved.
Description
Technical field
The invention belongs to nuclear equipment technical field, especially relates to a kind of self-locking dental inlay type for axle head connection
Arrangement of clutch.
Background technology
Capture in the arrangement of clutch design on bar in reactor fuel assemblies at present, only from the transmission realizing power and cut-out
Function is started with, and does not consider the self-locking under power off state, output shaft end being rotated, and this can produce to the crawl campaign of crawl rod end
Raw impact.And in reactor, need the equipment that dependability is high, safety is good, the self-locking dental inlay type clutch designed by the present invention
Device meets these features.
Content of the invention
In view of this, the invention is directed to a kind of self-locking dental inlay type arrangement of clutch for axle head connection, with
Realize transmission and the cut-out of power, and realize the self-locking to output shaft under cut-out dynamic regime, effective control output shaft end moves
Force actuators and the motion of moving component.
For reaching above-mentioned purpose, the technical scheme of the invention is achieved in that
A kind of self-locking dental inlay type arrangement of clutch for axle head connection, including running part, self-locking part,
Tooth form input shaft that described running part includes moving up and down, output shaft, inner core, actuating device, described tooth form is defeated
Entering axle drives inner core to rotate by actuating device, and described inner core drives output shaft rotation by actuating device；
Described self-locking part includes lock bolt, lock bolt rotating shaft, spring, upper outer tube,
Described lock bolt is installed on inner core by lock bolt rotating shaft, and described inner core is in upper outer tube；
Described both ends of the spring connects inner core and lock bolt bottom respectively；
Described upper outer tube is fixture, and upper outer tube top is provided with draw-in groove, is used for blocking lock bolt.
Further, described actuating device includes gag lever post, drive link, and described gag lever post, drive link pass through spacing respectively
Hole, driving hole are installed on inner core；The corresponding tooth form input shaft setting of described gag lever post；Described drive link passes through the top of output shaft
End.
Further, other external support and retaining element are also included, other external support described are included with retaining element
Bearing, outer barrel cover, nut, sleeve, clamping sleeve, described outer barrel cover is fixedly connected with upper outer tube by bolt；Described nut passes through
Female thread on output shaft is connected with output shaft, clamp sleeve, and then compresses bearing inner race；Described clamping sleeve is by outer barrel cover
Female thread is connected with outer barrel cover, compresses bearing outer ring.
Further, described inner core side is provided with opening, for installing lock bolt.
Further, described lock bolt is provided with tooth form projection, and described tooth form projection is mutually chimeric with tooth form input shaft.
Further, described lock bolt rotates around lock bolt rotating shaft.
Further, described gag lever post limits the falling head of tooth form input shaft.
With respect to prior art, a kind of self-locking dental inlay type arrangement of clutch for axle head connection described in the invention
Have the advantage that this mechanical equipment safety is reliable, can accurately complete transmission and the cut-out of between centers power, be effectively realized
Self-locking to output shaft under cut-out dynamic regime, prevents the mistake motion of output shaft end actuating unit and moving component, improves
The safety of crawl motion and accuracy, and then improve efficiency and the safety of reactor fuel assemblies crawl.
Brief description
Fig. 1 is self-locking dental inlay type arrangement of clutch overall schematic under drive state；
Fig. 2 is arrangement of clutch power off state schematic diagram；
Fig. 3 is inner core axonometric drawing；
Fig. 4 is upper outer tube axonometric drawing；
Fig. 5 is lock bolt axonometric drawing；
Description of reference numerals:
1- tooth form input shaft；2- lock bolt；3- gag lever post；4- lock bolt rotating shaft；5- drive link；6- output shaft；7- nut；8- covers
Cylinder；9- bearing；The upper outer tube of 10-；The outer barrel cover of 11-；12- inner core；13- spring；14- clamping sleeve；15- spacing hole；16- driving hole；
17- shaft hole；18- tooth form projection.
Specific embodiment
It should be noted that in the case of not conflicting, the embodiment in the invention and the feature in embodiment can
To be mutually combined.
In the description of the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", " on ", D score,
The orientation of instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than instruction
Or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, be not therefore understood that
It is the restriction to the invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning in the invention for the term.
To describe the invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
A kind of self-locking dental inlay type arrangement of clutch for axle head connection, including running part, self-locking part,
Described running part include move up and down tooth form input shaft 1, output shaft 6, inner core 12, actuating device, described tooth
Type input shaft 1 drives inner core 12 to rotate by actuating device, and described inner core 12 drives output shaft 6 to rotate by actuating device；
Described self-locking part includes lock bolt 2, lock bolt rotating shaft 4, spring 13, upper outer tube 10,
Described lock bolt 2 is installed on inner core 12 by lock bolt rotating shaft 4, and described inner core 12 is in upper outer tube 10；
Described spring 13 two ends connect inner core 12 and lock bolt 2 bottom respectively；
Described upper outer tube 10 is fixture, and upper outer tube 10 top is provided with draw-in groove, is used for blocking lock bolt 2.
It should be noted that described actuating device includes gag lever post 3, drive link 5, described gag lever post 3, drive link 5 are respectively
It is installed on inner core 12 by spacing hole 15, driving hole 16；The corresponding tooth form input shaft 1 of described gag lever post 3 is arranged；Described drive link
5 tops passing through output shaft 6.
It should be noted that also including other external support and retaining element, other external support described and retaining element
Including bearing 9, outer barrel cover 11, nut 7, sleeve 8, clamping sleeve 14, described outer barrel cover 11 passes through bolt and upper outer tube 10 is fixing even
Connect；The female thread that described nut 7 passes through on output shaft 6 is connected with output shaft 6, clamp sleeve 8, and then compresses bearing 9 inner ring；Institute
State clamping sleeve 14 to be connected with outer barrel cover 11 by the female thread of outer barrel cover 11, compress bearing 9 outer ring.
It should be noted that described inner core 12 side is provided with opening, on the downside of inner core 12 opening, it is provided with shaft hole 17, for pacifying
Dress lock bolt 2.
It should be noted that described lock bolt 2 is provided with tooth form projection 18, described tooth form projection 18 and tooth form input shaft 1 phase
Chimeric.
It should be noted that described lock bolt 2 rotates around lock bolt rotating shaft 4.
It should be noted that described gag lever post 3 limits the falling head of tooth form input shaft 1.
This device is mainly realizes between centers transmission by running part, and detailed process is as shown in Figure 1.Tooth form inputs
Axle 1 is mutually chimeric with lock bolt 2, and gag lever post 3 plays position-limiting action, and after being fitted together to, tooth form input shaft 1 drives 12 turns of inner core by gag lever post 3
Dynamic, inner core 12 drives output shaft 6 to rotate by drive link 5, completes power from input shaft 1 to the transmission of output shaft 6.
This device partly to realize power cut and self-locking by self-locking, and detailed process is as shown in Figure 2.When tooth form is defeated
When entering axle 1 and being kept completely separate with both lock bolts 2 phase telescoping part, spring 13 elastic recoil promotes lock bolt 2 to rotate around lock bolt rotating shaft 4,
The claw of lock bolt 2 end snaps in the draw-in groove of outer tube 10, so that inner core 12 is braked by lock bolt rotating shaft 4, and then is made by drive link 5
Output shaft 6 is braked, and completes the self-locking to output shaft 6, prevents the rotation of output shaft 6 under cut-out dynamic regime.
The releasing process of this device needs tooth form input shaft 1 mutually chimeric with lock bolt 2, the tooth form groove meeting of tooth form input shaft 1
Stir the tooth form projection 18 of lock bolt 2, make lock bolt 2 turn round holddown spring 13, lock bolt 2 end claw and upper outer tube around lock bolt rotating shaft 4
10 exact separation, complete to unlock, thus realizing from the transformation locking state to drive state.
In the invention, inner core 12 side is provided with hole, for inserting drive link 3, gag lever post 5, lock bolt rotating shaft 4；
Upper outer tube 10 top end surface is provided with hole, and for fixing bolt, these connected modes are familiar to the person skilled in the art.
The foregoing is only the preferred embodiment of the invention, not in order to limit the invention, all this
Within the spirit of innovation and creation and principle, any modification, equivalent substitution and improvement made etc., should be included in the invention
Protection domain within.
Claims (7)
1. a kind of self-locking dental inlay type arrangement of clutch for axle head connection it is characterised in that: include running part, from lock section
Point,
Described running part include move up and down tooth form input shaft (1), output shaft (6), inner core (12), actuating device, described
Tooth form input shaft (1) drives inner core (12) to rotate by actuating device, and described inner core (12) drives output shaft by actuating device
(6) rotate；
Described self-locking part includes lock bolt (2), lock bolt rotating shaft (4), spring (13), upper outer tube (10),
Described lock bolt (2) is installed on inner core (12) by lock bolt rotating shaft (4), and described inner core (12) is in upper outer tube (10)；
Described spring (13) two ends connect inner core (12) and lock bolt (2) bottom respectively；
Described upper outer tube (10) is fixture, and upper outer tube (10) top is provided with draw-in groove, is used for blocking lock bolt (2).
2. a kind of self-locking dental inlay type arrangement of clutch for axle head connection according to claim 1 it is characterised in that: institute
State actuating device and include gag lever post (3), drive link (5), described gag lever post (3), drive link (5) respectively pass through spacing hole (15),
Driving hole (16) is installed on inner core (12)；Corresponding tooth form input shaft (1) setting of described gag lever post (3)；Described drive link (5) is worn
Cross the top of output shaft (6).
3. a kind of self-locking dental inlay type arrangement of clutch for axle head connection according to claim 1 it is characterised in that: also
Including other external support and retaining element, other external support described and retaining element include bearing (9), outer barrel cover (11),
Nut (7), sleeve (8), clamping sleeve (14), described outer barrel cover (11) is fixedly connected with upper outer tube (10) by bolt；Described spiral shell
The female thread that female (7) are passed through on output shaft (6) is connected with output shaft (6), clamp sleeve (8), and then compresses bearing (9) inner ring；
Described clamping sleeve (14) is connected with outer barrel cover (11) by the female thread of outer barrel cover (11), compresses bearing (9) outer ring.
4. a kind of self-locking dental inlay type arrangement of clutch for axle head connection according to claim 1 it is characterised in that: institute
State inner core (12) side and be provided with opening, for installing lock bolt (2).
5. a kind of self-locking dental inlay type arrangement of clutch for axle head connection according to claim 1 it is characterised in that: institute
State lock bolt (2) and be provided with tooth form projection (18), described tooth form projection (18) is mutually chimeric with tooth form input shaft (1).
6. a kind of self-locking dental inlay type arrangement of clutch for axle head connection according to claim 1 it is characterised in that: institute
State lock bolt (2) to rotate around lock bolt rotating shaft (4).
7. a kind of self-locking dental inlay type arrangement of clutch for axle head connection according to claim 1 it is characterised in that: institute
State the falling head that gag lever post (3) limits tooth form input shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610999872.2A CN106351975B (en) | 2016-11-14 | 2016-11-14 | A kind of self-locking dental inlay type arrangement of clutch for shaft end connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610999872.2A CN106351975B (en) | 2016-11-14 | 2016-11-14 | A kind of self-locking dental inlay type arrangement of clutch for shaft end connection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106351975A true CN106351975A (en) | 2017-01-25 |
| CN106351975B CN106351975B (en) | 2019-05-21 |
Family
ID=57862791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610999872.2A Active CN106351975B (en) | 2016-11-14 | 2016-11-14 | A kind of self-locking dental inlay type arrangement of clutch for shaft end connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106351975B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542802A (en) * | 2017-09-01 | 2018-01-05 | 沈健龙 | A kind of clutch based on teeth transmission |
| CN109752065A (en) * | 2019-02-28 | 2019-05-14 | 中国兵器装备集团自动化研究所 | One kind raw material automatic weighing material-pouring device containing energy and method |
| CN110409936A (en) * | 2019-06-28 | 2019-11-05 | 上海三一重机股份有限公司 | A kind of locking devicen, door gear and excavator |
| CN111994287A (en) * | 2020-08-11 | 2020-11-27 | 成都飞亚航空设备应用研究所有限公司 | But manual clutch of auto-lock |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2021710A (en) * | 1978-05-06 | 1979-12-05 | Robydome Ltd | Positive engagement clutch |
| JPS58102829A (en) * | 1981-12-07 | 1983-06-18 | インタ−ナシヨナル ビジネス マシ−ンズ コ−ポレ−シヨン | Clutch device |
| GB2175665A (en) * | 1985-05-23 | 1986-12-03 | Fata Europ Group | Disengageable coupling between drive motor and wheel of a powered trolley for an overhead rail conveyor |
| CN201027831Y (en) * | 2007-04-30 | 2008-02-27 | 湖南农业大学 | Shaft type clutch |
| CN201991964U (en) * | 2011-01-02 | 2011-09-28 | 罗轶 | Separating and meshing type ratchet rotating shaft |
| US20140020438A1 (en) * | 2012-07-18 | 2014-01-23 | Scyan Electronics LLC | Handle fixing mechanisms and methods of making and using thereof |
| CN203548616U (en) * | 2013-04-12 | 2014-04-16 | 黑龙江融拓北方机械制造有限公司 | Jaw clutch protecting device |
| CN203702910U (en) * | 2014-02-24 | 2014-07-09 | 刘建伟 | Simple clutch |
| CN206329647U (en) * | 2016-11-14 | 2017-07-14 | 清华大学天津高端装备研究院 | A kind of self-locking dental inlay type arrangement of clutch connected for shaft end |
-
2016
- 2016-11-14 CN CN201610999872.2A patent/CN106351975B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2021710A (en) * | 1978-05-06 | 1979-12-05 | Robydome Ltd | Positive engagement clutch |
| JPS58102829A (en) * | 1981-12-07 | 1983-06-18 | インタ−ナシヨナル ビジネス マシ−ンズ コ−ポレ−シヨン | Clutch device |
| GB2175665A (en) * | 1985-05-23 | 1986-12-03 | Fata Europ Group | Disengageable coupling between drive motor and wheel of a powered trolley for an overhead rail conveyor |
| CN201027831Y (en) * | 2007-04-30 | 2008-02-27 | 湖南农业大学 | Shaft type clutch |
| CN201991964U (en) * | 2011-01-02 | 2011-09-28 | 罗轶 | Separating and meshing type ratchet rotating shaft |
| US20140020438A1 (en) * | 2012-07-18 | 2014-01-23 | Scyan Electronics LLC | Handle fixing mechanisms and methods of making and using thereof |
| CN203548616U (en) * | 2013-04-12 | 2014-04-16 | 黑龙江融拓北方机械制造有限公司 | Jaw clutch protecting device |
| CN203702910U (en) * | 2014-02-24 | 2014-07-09 | 刘建伟 | Simple clutch |
| CN206329647U (en) * | 2016-11-14 | 2017-07-14 | 清华大学天津高端装备研究院 | A kind of self-locking dental inlay type arrangement of clutch connected for shaft end |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542802A (en) * | 2017-09-01 | 2018-01-05 | 沈健龙 | A kind of clutch based on teeth transmission |
| CN110725871A (en) * | 2017-09-01 | 2020-01-24 | 沈健龙 | Tooth-driven clutch |
| CN110725871B (en) * | 2017-09-01 | 2020-10-23 | 玉环县兴发动力有限公司 | Tooth-driven clutch |
| CN109752065A (en) * | 2019-02-28 | 2019-05-14 | 中国兵器装备集团自动化研究所 | One kind raw material automatic weighing material-pouring device containing energy and method |
| CN110409936A (en) * | 2019-06-28 | 2019-11-05 | 上海三一重机股份有限公司 | A kind of locking devicen, door gear and excavator |
| CN111994287A (en) * | 2020-08-11 | 2020-11-27 | 成都飞亚航空设备应用研究所有限公司 | But manual clutch of auto-lock |
| CN111994287B (en) * | 2020-08-11 | 2022-03-29 | 成都飞亚航空设备应用研究所有限公司 | But manual clutch of auto-lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106351975B (en) | 2019-05-21 |
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