CN100334365C - Shaft copling and unloader made from hydraumatic membrane - Google Patents
Shaft copling and unloader made from hydraumatic membrane Download PDFInfo
- Publication number
- CN100334365C CN100334365C CNB021483620A CN02148362A CN100334365C CN 100334365 C CN100334365 C CN 100334365C CN B021483620 A CNB021483620 A CN B021483620A CN 02148362 A CN02148362 A CN 02148362A CN 100334365 C CN100334365 C CN 100334365C
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- coupling
- shaft coupling
- flange plate
- oil
- groove
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Abstract
The present invention relates to a shaft coupling of a hydraulic membrane sheet and a device for assembling and disassembling the shaft coupling. The shaft coupling comprises a semi-connection flange disk shaft joint and a membrane sheet group between two interlink flange disks, wherein an oil groove and a sealed groove in which a high pressure sealing ring can be inlaid are arranged on the wall of an inner cavity of the semi-connection joint, oil injecting holes are arranged on the wall of the semi-connection joint from the outside to the inside, and the oil injecting holes, the oil groove and the sealed groove form a communicated oil passage. The device for assembling and disassembling the shaft coupling comprises an outer body, an inner body, a middle body, outer body flange disks and a connection sleeve or a backing ring, wherein the outer body flange disks are matched with the shaft coupling interlink flange disks, the connection sleeve or the backing ring can be sheathed on a threaded section of a shaft head, the connection sleeve and the backing ring are selective pieces for respectively assembling and disassembling a shaft coupling, and an oil injecting hole arranged on the inner body is communicated with the head end surface position of the middle body which can be moved axially corresponding to the inner and the outer bodies. When the connection sleeve is arranged on the threaded section of the shaft head, the end surface of the middle body is abutted on the inner end surface of a shaft coupling joint of the shaft coupling. When the backing ring is arranged on the threaded section of the shaft head, the end surface of the middle body is abutted on the end surface of the backing ring. The shaft coupling has the advantages of wide application occasions, easy and convenient operation and high work efficiency.
Description
Technical field:
The present invention relates to a kind of hydraulic pressure diaphragm coupling and be used for this coupling to install on the axis of cone or from it dismounting special use down load and unload device.
Background technique:
Common diaphragm coupling all is to adopt the rigid mutual socket of axial mechanical force when connecting mutually with axle, and often cargo handling process is wasted time and energy, and also needs epistasis to knock the application of force sometimes, can not be at inflammable and explosive execute-in-place because such construction can produce spark.Then more be difficult to efficient operation as for unload coupling from axle.
Summary of the invention:
The present invention seeks to: provide a kind of can be time saving and energy saving, easily with spool, particularly the hydraulic pressure diaphragm coupling that loads and unloads mutually of the axis of cone and the loading and unloading device that is exclusively used in this kind of installation or removal coupling.
Basic principle of the present invention is: coupling is being imposed end thrust or pulling force simultaneously with respect to axle, high pressure oil is annotated between coupling and the axle phase-contact surface, allowing the stressed outside expansion of coupling, thereby guaranteeing spool can easily move to axial slowly.
The present invention is achieved in that
A kind of and loading and unloading device matching used hydraulic pressure diaphragm coupling, comprise the diaphragm group between half flange plate joint, two the interlink flange plate, it is characterized in that: partly joining the seal groove that has oil groove on the flange plate joint internal chamber wall and can embed high-pressure seal ring, partly join flange plate joint wall ecto-entad and have oil hole, oil hole, oil groove, seal groove constitute one and are communicated with oil circuit.
Above-mentioned coupling, the oil groove that partly joins on the flange plate joint internal chamber wall can be a continuous spiral chute; Also can connect to form by a continuous radial groove and an axial ditch.
Be used to load and unload the loading and unloading device of above-mentioned hydraulic pressure diaphragm coupling, it is characterized in that: by ectosome, endosome, intermediate, the ectosome flange plate that is complementary with coupling interlink flange plate, the joint sleeve or the gasket ring that can be sleeved on the spindle nose thread section are formed, joint sleeve and gasket ring are the Option stage when being respectively applied for the loading or unloading coupling, having on the endosome that oil hole passes to can be mutually internal, the first end of the intermediate that ectosome moves vertically, the intermediate terminal surface is butted on the interior edge face of coupling joint when adorning joint sleeve on the spindle nose thread section, if on the spindle nose thread section when adorning gasket ring in the middle of terminal surface be butted on the gasket ring end face.
Above-mentioned loading and unloading device also can be provided with the embedded sealing ring groove on intermediate and inside and outside body abutted surface.
The invention has the advantages that:
1. but utilize the present invention's utmost point easily coupling to be loaded and unloaded axle, will obviously improve work efficiency.
2. in various occasions, comprise that inflammable and explosive occasion all can utilize the present invention to carry out the disassemble or assemble of coupling and axle, this will provide great facility to construction party.
3. adopt the present invention can lubricate coupling shaft internal chamber wall and between centers crack, make it to keep for a long time good operating mode.
Description of drawings:
Fig. 1 is a coupler structure schematic representation of the present invention.
Fig. 2 is structural representation under the coupling loading and unloading device installment state of the present invention.
Fig. 3 is structural representation under the coupling loading and unloading device disassembly status of the present invention.
Embodiment:
Below in conjunction with drawings and Examples the present invention is done further narration, in following examples, related axle is the axis of cone.
As shown in Figure 1, diaphragm coupling of the present invention is made up of plug 13, taenidium formula oil groove 14 and the high pressure sealing oil groove 16, the seal ring 17 that partly join flange plate joint 11, diaphragm group 12, be connected on the oil hole 8.On half interlink dish joint, 11 walls, vertically opening oil hole, communicate with the taenidium formula oil groove of opening partly joining flange plate joint 11 internal chamber wall surfaces 14, and high pressure sealing oil groove 16 also is being communicated with helical oil groove 14.
Shown in Fig. 2,3, coupling of the present invention is made up of ectosome 2, endosome 3, intermediate 4, joint sleeve 5 or gasket ring 15.Adopt gasket ring 15 to be " dismounting " device.
As erector, with reference to Fig. 2, its operating procedure is: 1, half interlink 9 with coupling overlaps to the axis of cone 7; 2, axis of cone head thread section is screwed in the joint sleeve 5 of erector; 3, high-pressure oil pipe is inserted the erector oil hole simultaneously, with inwardly oiling on the coupling oil hole 8; 4, high pressure oil is flowed through helical oil groove 14, is made the outwards expansion of axle 7 relatively of half interlink, 9 internal diameters through oil hole 8 on the one hand.The high pressure oil that injects through oil hole 1 mesosome 4 head end faces on make it mobile vertically on the other hand, and the flange plate joint 9 that partly joins that promotes to have expanded moves to the depth direction of axle 7, finally reach will coupling with axle 7 between assemble the purpose of one.
As stripping attachment, with reference to Fig. 3, operating procedure is:
1, earlier gasket ring 15 is set on the spindle nose thread section, with bolt 6 stripping attachment ectosome 2 and coupling half interlink 9 is connected as a single entity again; 2, high pressure oil is injected simultaneously oil hole 1,8; 3, under the high pressure oil effect, on the one hand half interlink 9 relatively axle 7 outwards expand, the intermediate 4 of stripping attachment heads on axle 7 end faces by gasket ring 15 on the other hand, and axle 7 is moved vertically relative to coupling, finally the two disengaging, purpose is dismantled in realization.
Claims (5)
1, a kind of and matching used hydraulic pressure diaphragm coupling of loading and unloading device, comprise the diaphragm group between half flange plate joint, two the interlink flange plate, it is characterized in that: but have the seal groove that oil groove and setting-in are gone into high-pressure seal ring on the flange plate joint internal chamber wall partly joining, partly join flange plate joint wall ecto-entad and have oil hole, described oil hole, oil groove, seal groove constitute one and are communicated with oil circuit, partly join to have in the flange plate joint to be used for the groove that is connected with its loading and unloading device.
2, the described and matching used hydraulic pressure diaphragm coupling of loading and unloading device according to claim 1, it is characterized in that: the oil groove that partly joins on the flange plate joint internal chamber wall is a continuous spiral chute.
3, the described and matching used hydraulic pressure diaphragm coupling of loading and unloading device according to claim 1, it is characterized in that: the oil groove that partly joins on the flange plate joint internal chamber wall is connected to form by a continuous radial groove and an axial ditch.
4, be used to load and unload the loading and unloading device of the described hydraulic pressure diaphragm coupling of claim 1, it is characterized in that: by ectosome, endosome, intermediate, the ectosome flange plate that is complementary with coupling interlink flange plate, the joint sleeve or the gasket ring that can be sleeved on the spindle nose thread section are formed, coupling sleeve and gasket ring are the Option stage when being respectively applied for the loading or unloading coupling, having on the endosome that oil hole passes to can be mutually internal, the first end of the intermediate that ectosome moves vertically, when adorning joint sleeve on the spindle nose thread section, the intermediate terminal surface is butted on the interior edge face of coupling shaft coupling, if when adorning gasket ring on the spindle nose thread section, the intermediate terminal surface is butted on the gasket ring end face.
5, loading and unloading device according to claim 4 is characterized in that: be provided with the embedded sealing ring groove on intermediate and inside and outside body abutted surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021483620A CN100334365C (en) | 2002-11-11 | 2002-11-11 | Shaft copling and unloader made from hydraumatic membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021483620A CN100334365C (en) | 2002-11-11 | 2002-11-11 | Shaft copling and unloader made from hydraumatic membrane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1499097A CN1499097A (en) | 2004-05-26 |
| CN100334365C true CN100334365C (en) | 2007-08-29 |
Family
ID=34233145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021483620A Expired - Fee Related CN100334365C (en) | 2002-11-11 | 2002-11-11 | Shaft copling and unloader made from hydraumatic membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100334365C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102221050B (en) * | 2011-06-24 | 2014-09-10 | 中国航空动力机械研究所 | Film disc coupling |
| CN102852959A (en) * | 2012-10-16 | 2013-01-02 | 南车株洲电力机车有限公司 | Driving gear shaft for gearbox |
| CN103692191A (en) * | 2013-11-29 | 2014-04-02 | 南车青岛四方机车车辆股份有限公司 | Dismounting device for coupling flanges |
| CN103762787A (en) * | 2013-12-31 | 2014-04-30 | 中船重工电机科技股份有限公司 | Device and method for disassembling fan heating sleeve hub at motor shaft end |
| CN108072531A (en) * | 2017-12-04 | 2018-05-25 | 吉林大学 | A kind of three sections of shaft type rail vehicle axle head grounding device chambers |
| CN110253482B (en) * | 2019-07-03 | 2021-02-19 | 上海归朴机电设备有限公司 | Transmission shaft dismounting device |
| CN111799907A (en) * | 2020-04-30 | 2020-10-20 | 潍坊翔云动力科技有限公司 | Surface-mounted permanent magnet motor rotor and manufacturing method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4303150A (en) * | 1978-12-11 | 1981-12-01 | Olsson Hans O | Coupling assembly |
| FR2492022A1 (en) * | 1980-10-14 | 1982-04-16 | Aciers Outillages Equip Indls | Temporary fixed connection of wheel to shaft - uses radial shaft expansion in pulley bore using conical hydraulic piston in thin-walled sleeve |
| CN2117495U (en) * | 1991-06-11 | 1992-09-30 | 上海化工机械二厂 | Large-span freely-positioned transmission shaft |
| CN2148853Y (en) * | 1993-01-07 | 1993-12-08 | 蔡境顺 | Diaphragm-type flexible coupling |
| CN2235045Y (en) * | 1995-11-28 | 1996-09-11 | 陈奇 | Hydraulic coupling |
| JPH1037968A (en) * | 1996-07-24 | 1998-02-13 | Mitsubishi Electric Corp | Fitting structure |
| CN2399551Y (en) * | 2000-01-17 | 2000-10-04 | 李文聪 | Coupling |
| EP1118785A1 (en) * | 2000-01-18 | 2001-07-25 | Voith Paper Patent GmbH | Device for connecting a transmission shaft with a driving shaft for a driven shaft of a roll |
| CN2486765Y (en) * | 2001-07-03 | 2002-04-17 | 陶传斌 | Hydraulic expansion bolt of turbine generator group coupling |
| JP3279824B2 (en) * | 1994-08-04 | 2002-04-30 | ヤンマーディーゼル株式会社 | Hydraulic passage structure of pressure oil transfer section |
-
2002
- 2002-11-11 CN CNB021483620A patent/CN100334365C/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4303150A (en) * | 1978-12-11 | 1981-12-01 | Olsson Hans O | Coupling assembly |
| FR2492022A1 (en) * | 1980-10-14 | 1982-04-16 | Aciers Outillages Equip Indls | Temporary fixed connection of wheel to shaft - uses radial shaft expansion in pulley bore using conical hydraulic piston in thin-walled sleeve |
| CN2117495U (en) * | 1991-06-11 | 1992-09-30 | 上海化工机械二厂 | Large-span freely-positioned transmission shaft |
| CN2148853Y (en) * | 1993-01-07 | 1993-12-08 | 蔡境顺 | Diaphragm-type flexible coupling |
| JP3279824B2 (en) * | 1994-08-04 | 2002-04-30 | ヤンマーディーゼル株式会社 | Hydraulic passage structure of pressure oil transfer section |
| CN2235045Y (en) * | 1995-11-28 | 1996-09-11 | 陈奇 | Hydraulic coupling |
| JPH1037968A (en) * | 1996-07-24 | 1998-02-13 | Mitsubishi Electric Corp | Fitting structure |
| CN2399551Y (en) * | 2000-01-17 | 2000-10-04 | 李文聪 | Coupling |
| EP1118785A1 (en) * | 2000-01-18 | 2001-07-25 | Voith Paper Patent GmbH | Device for connecting a transmission shaft with a driving shaft for a driven shaft of a roll |
| CN2486765Y (en) * | 2001-07-03 | 2002-04-17 | 陶传斌 | Hydraulic expansion bolt of turbine generator group coupling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1499097A (en) | 2004-05-26 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 7 No. 860 Northwest Road in Ganjingzi District of Dalian city in Liaoning Province Patentee after: Li Wencong Address before: No 495, South West Street, Ganjingzi District, Dalian, Liaoning Patentee before: Li Wencong |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070829 Termination date: 20151111 |
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| EXPY | Termination of patent right or utility model |