CN101463870A - Conveniently detachable coupling for high temperature - Google Patents
Conveniently detachable coupling for high temperature Download PDFInfo
- Publication number
- CN101463870A CN101463870A CNA2008102323524A CN200810232352A CN101463870A CN 101463870 A CN101463870 A CN 101463870A CN A2008102323524 A CNA2008102323524 A CN A2008102323524A CN 200810232352 A CN200810232352 A CN 200810232352A CN 101463870 A CN101463870 A CN 101463870A
- Authority
- CN
- China
- Prior art keywords
- joint
- high temperature
- coupling
- cutting
- 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.)
- Granted
Links
Images
Abstract
The invention provides a shaft joint which is used at high temperature and capable of being assembled and disassembled conveniently on the basis of the original shaft joint, aiming at solving the problem that the existing shaft joint is not easy to assemble or disassemble as the shaft and the shaft joint hold each other tightly due to the shaft expansion. The shaft joint of the invention comprises two connecting ends with an inner hole of a key slot, which are mutually connected; the invention is characterized in that the inner hole of one connecting end is provided with a joint-cutting and a radial locking device is arranged by the joint-cutting device. The shaft joint can be disassembled at will when being used at high temperature and utilized repeatedly without affecting the assembly accuracy, thus saving time and reducing operation difficulty.
Description
Technical field
The present invention relates to the device that axle head connects.
Background technique
At the normal temperature state, temperature constant, expansion of metal is constant, and coupling is only limited to fit tolerance with the dismounting of axle, dismantles not difficult.And at the condition of high temperature (more than 400 ℃), because expansion of metal is bigger, coupling is different with the material of axle in addition, expansion coefficient is also different, so just cause axle and normally used existing coupling (Fig. 1) locking owing to high temperature, cause the repair demolition difficulty, also difficult when it connects, damage coupling to such an extent as to install improper.
Summary of the invention
The present invention is directed to existing coupling under the condition of high temperature since the factors such as expansion of axle cause axle with the coupling locking not quick detachable and assembling also compare difficult problem, on the basis of former coupling, provide a kind of conveniently detachable coupling for high temperature.
For reaching above purpose, the present invention takes following technological scheme to be achieved:
A kind of conveniently detachable coupling for high temperature comprises the endoporus and interconnective two connecting ends that have keyway, it is characterized in that, has joint-cutting in the endoporus of one of them connecting end, is provided with radially locking device by this joint-cutting.
In the such scheme, described radially locking device axially is provided with two at least along coupling.Described radially locking device comprises the silk hole of the via hole and the joint-cutting opposite side of joint-cutting one side, connects via hole and silk hole by a screw, makes the connecting end endoporus and the diameter of axle to locked.
The present invention can dismantle or install coupling by loosening or fastening screw trip bolt.This kind coupling uses detachably freely in the condition of high temperature, uses repeatedly, does not influence installation precision.Save the time, alleviated operation easier.
Description of drawings
Fig. 1 is existing a kind of coupler structure.Wherein Fig. 1 a is a plan view; Fig. 1 b is a side view.
Fig. 2 is a coupler structure of the present invention.Wherein Fig. 2 a is a plan view; Fig. 2 b is a side view.
Among Fig. 1 Fig. 2: 1, endoporus; 2, keyway; 3, connecting end; 4, screw; 5, silk hole; 6, joint-cutting; 7, via hole.
Embodiment
As shown in Figure 2, the endoporus 1 with the band keyway 2 of coupling one connecting end 3 cuts a joint-cutting 6,2 one-tenth 180 degree of joint-cutting 6 and keyway vertically; Adopt radially locking device at the joint-cutting place,,,, connect radially locked with screw 4 Yi Bian be silk hole 5 Yi Bian be via hole 7 as thread forms.
Under hot working, during installation, because hot box expands, and coupling endoporus 1 not heating is as yet installed the coupling hole and is not expanded this moment, there is the coupling hole of joint-cutting to become other than ring type, bigger with respect to axle, it is big that installation connects the gap, easily installs, after treating that coupling expands with axle, be fastened on normally use on the hot box with lock screw 4.During dismounting, as long as adopt the coupling of this kind structure to unclamp owing to the screw 4 of locking device, the endoporus 1 of coupling becomes big, and the dismounting coupling just easily.
Claims (3)
1, a kind of conveniently detachable coupling for high temperature comprises the endoporus and interconnective two connecting ends that have keyway, it is characterized in that, has joint-cutting in the endoporus of one of them connecting end, is provided with radially locking device by this joint-cutting.
2, conveniently detachable coupling for high temperature as claimed in claim 1 is characterized in that, described radially locking device axially is provided with two at least along coupling.
3, conveniently detachable coupling for high temperature as claimed in claim 1 or 2, it is characterized in that, described radially locking device comprises the silk hole of the via hole and the joint-cutting opposite side of joint-cutting one side, connects via hole and silk hole by a screw, makes the connecting end endoporus and the diameter of axle to locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102323524A CN101463870B (en) | 2008-11-20 | 2008-11-20 | Conveniently detachable coupling for high temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102323524A CN101463870B (en) | 2008-11-20 | 2008-11-20 | Conveniently detachable coupling for high temperature |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101463870A true CN101463870A (en) | 2009-06-24 |
| CN101463870B CN101463870B (en) | 2010-08-11 |
Family
ID=40804593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102323524A Active CN101463870B (en) | 2008-11-20 | 2008-11-20 | Conveniently detachable coupling for high temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101463870B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418747A (en) * | 2011-10-28 | 2012-04-18 | 吴江市合欣转移印花有限公司 | Rigid coupler for warp knitting machine |
| CN102927142A (en) * | 2012-11-09 | 2013-02-13 | 无锡市新康纺机有限公司 | Coupler connector of coarse spinner |
| CN103343781A (en) * | 2013-07-12 | 2013-10-09 | 昆山新莱洁净应用材料股份有限公司 | Coupling mechanism of shafts |
| CN103953656A (en) * | 2014-04-28 | 2014-07-30 | 山东天鹅棉业机械股份有限公司 | Self-locking flange |
| CN109630984A (en) * | 2018-12-11 | 2019-04-16 | 常州瑞安普新材料有限公司 | A kind of street lamp flange seat protective cover |
-
2008
- 2008-11-20 CN CN2008102323524A patent/CN101463870B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102418747A (en) * | 2011-10-28 | 2012-04-18 | 吴江市合欣转移印花有限公司 | Rigid coupler for warp knitting machine |
| CN102927142A (en) * | 2012-11-09 | 2013-02-13 | 无锡市新康纺机有限公司 | Coupler connector of coarse spinner |
| CN103343781A (en) * | 2013-07-12 | 2013-10-09 | 昆山新莱洁净应用材料股份有限公司 | Coupling mechanism of shafts |
| CN103953656A (en) * | 2014-04-28 | 2014-07-30 | 山东天鹅棉业机械股份有限公司 | Self-locking flange |
| CN109630984A (en) * | 2018-12-11 | 2019-04-16 | 常州瑞安普新材料有限公司 | A kind of street lamp flange seat protective cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101463870B (en) | 2010-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101463870B (en) | Conveniently detachable coupling for high temperature | |
| CN102679342B (en) | Combustion liner and stream sleeve barrel tool | |
| CN107813261A (en) | A kind of split type, torque adjustment mechanism for thread-locking ring dismounting | |
| CN206329597U (en) | A kind of locking taper pin of self-locking | |
| CN201794937U (en) | Coupling for motor and gearbox of electric vehicle | |
| KR101913022B1 (en) | Coupling device for connecting a clutch to a turbine train | |
| CN201487068U (en) | Quick-coupled shaft coupling with double taper sleeves | |
| CN201363354Y (en) | Hydraulic fitting bolt | |
| US20140353963A1 (en) | Telescoping Pipe Connector | |
| CN107575497B (en) | Assembly method of coupler | |
| AU2017200273B2 (en) | Telescoping pipe connector | |
| CN207724241U (en) | Vertical-type screw retaining ring dismantles the first buckle device | |
| CN104440766A (en) | Disassembling tool and method for interference bolt | |
| CN105526157B (en) | A kind of concrete piston attachment means and pumping system | |
| KR101616630B1 (en) | Gas turbine | |
| EP3704389B1 (en) | Pin assembly for axial and radial tensioning of elements joined by screws | |
| CN209444680U (en) | A kind of fast assembling-disassembling fastener | |
| CN202402337U (en) | Structure for locking vane wheel | |
| CN204664130U (en) | The linkage structure of crosshead, crosshead and shank and slidercrank mechanism thereof | |
| CN205136250U (en) | From locking -type snap ring | |
| CN217062684U (en) | Waveguide flange quick connector | |
| CN202125452U (en) | Keyless coupler | |
| JP2015034546A (en) | Remote turbine component replacement apparatus and method of remotely replacing turbine component | |
| CN201636221U (en) | Quick-disassembling elastic plug coupler | |
| JP2015094394A (en) | Jig for positioning of bolt hole in coupling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| 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 | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160309 Address after: 712021 Rainbow Road, Shaanxi, Xianyang, No. 1 Patentee after: IRICO Group Corp. Address before: 712021 Rainbow Road, Shaanxi, Xianyang, No. 1 Patentee before: Shaanxi Caihong Electronic Glass Co., Ltd. |