CN201265605Y - Rigid coupling - Google Patents
Rigid coupling Download PDFInfo
- Publication number
- CN201265605Y CN201265605Y CNU200820185696XU CN200820185696U CN201265605Y CN 201265605 Y CN201265605 Y CN 201265605Y CN U200820185696X U CNU200820185696X U CN U200820185696XU CN 200820185696 U CN200820185696 U CN 200820185696U CN 201265605 Y CN201265605 Y CN 201265605Y
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- CN
- China
- Prior art keywords
- sleeve
- utility
- model
- flange
- flanges
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to the technical field of connecting pieces, in particular to a sleeve coupling which is connected between a driving shaft and a driven shaft. The rigid coupling comprises a sleeve and flanges, wherein the flanges are fixed on both ends of the sleeve by bolts and are split flanges, each group of split flanges comprise two flange pieces, and disassembling holes are arranged on the flange pieces. The utility model has simple structure, small volume and convenient processing, can bear overlarge axial force and a rotation moment and is especially used for a vertical structure which needs to bear overlarge axial force. Because the split flanges are used, the coupling can be conveniently disassembled and installed, and the concentricity is better ensured by a sleeve structure.
Description
Technical field
The utility model relates to the link technical field, relates in particular to a kind of rigid coupling of connecting between driving shaft and the driven shaft of being used for.
Background technique
The box coupling of present common employing is to form with two half-couplings and jack shaft mostly.Generally be connected by key between its two half-coupling and jack shaft, it is lower to accept ability, during installation the coaxality of equipment is required higherly relatively, and difficulty is installed, bulky, installation and removal trouble, and processed complex, and concentricity is difficult for guaranteeing.
The model utility content
The technical problems to be solved in the utility model is: at the complex structure of existing box coupling, bulky, installation and removal trouble, the concentricity problem to guarantee, do not provide a kind of coupling simple in structure easy for installation.
In order to overcome the defective that exists in the background technique, the technological scheme that its technical problem that solves the utility model adopts is: a kind of rigid coupling, have sleeve and flange, and flange is by the two ends of screw at sleeve, described flange is a split flange, and every group of flange is made up of two flange half sheets.
According to another embodiment of the present utility model, comprise that further described flange half sheet is provided with removal hole.
According to another embodiment of the present utility model, comprise that further described sleeve is provided with axis hole.
According to another embodiment of the present utility model, further comprise in the described axis hole being provided with keyway.
The utility model has solved the defective that exists in the background technique, the utility model is simple in structure, volume is small and exquisite, easy to process, can bear especially big axial force and moment of rotation, bear in particular for needs in the vertical structure of especially big axial force, owing to used the two halves split flange, so dismounting and install very conveniently, tube-in-tube structure is guaranteed concentricity.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the mounting structure schematic representation of preferred embodiment of the present utility model;
Fig. 2 is the generalized section of sleeve of the present utility model;
Fig. 3 is a sleeve end face schematic representation of the present utility model;
Fig. 4 is a flange arrangement of the present utility model;
Wherein: 1, sleeve, 2, split flange, 21, removal hole, 3, screw, 4, axle, 5, axle.
Embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic representation of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
A kind of sleeve rigid coupling as shown in the figure comprises sleeve 1, split flange 2, screw 3, and the both ends of the surface of sleeve 1 are processed with tapped hole, and two groups of split flanges 2 that are used for forming with four and half sheet flanges are connected.The axle 4 and the axle 5 that will need during use to connect process the circular groove that is used to install split flange 2, split flange 2 is contained in the groove, with axle 4 and axle 5 sleeve of packing into, with screw 3 split flange 2 is connected with sleeve 1, can reaches fixing to the coupling axial position, sleeve 1 is processed with keyway, between sleeve 1, axle 4 and the axle 5 key is housed, make the fixing of sleeve and axle 4 and axle 5 radial position, thereby realize the lengthening of axle 4 and axle 5, can bear especially big axial force and moment of rotation.On split flange 2, be processed with tapped hole, can split flange 2 be taken out easily from sleeve 1 with screw during dismounting.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this model utility technological thought.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (4)
1, a kind of rigid coupling has sleeve and flange, and flange is characterized in that by the two ends of screw at sleeve: described flange is a split flange, and every group of split flange is made up of two flange half sheets.
2, rigid coupling as claimed in claim 1 is characterized in that: described flange half sheet is provided with removal hole.
3, rigid coupling as claimed in claim 1 is characterized in that: described sleeve is provided with axis hole.
4, rigid coupling as claimed in claim 3 is characterized in that: be provided with keyway in the described axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820185696XU CN201265605Y (en) | 2008-09-12 | 2008-09-12 | Rigid coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820185696XU CN201265605Y (en) | 2008-09-12 | 2008-09-12 | Rigid coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201265605Y true CN201265605Y (en) | 2009-07-01 |
Family
ID=40831972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820185696XU Expired - Fee Related CN201265605Y (en) | 2008-09-12 | 2008-09-12 | Rigid coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201265605Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398112A (en) * | 2013-08-06 | 2013-11-20 | 袁正敏 | Clamping key type coupler |
| CN108644240A (en) * | 2018-06-28 | 2018-10-12 | 江西昌河汽车有限责任公司 | A kind of large main arbor half a coupler axial positioning structure |
-
2008
- 2008-09-12 CN CNU200820185696XU patent/CN201265605Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398112A (en) * | 2013-08-06 | 2013-11-20 | 袁正敏 | Clamping key type coupler |
| CN103398112B (en) * | 2013-08-06 | 2016-01-20 | 袁正敏 | Card key formula coupling |
| CN108644240A (en) * | 2018-06-28 | 2018-10-12 | 江西昌河汽车有限责任公司 | A kind of large main arbor half a coupler axial positioning structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20120912 |