CN202301502U - Long-span coupling - Google Patents
Long-span coupling Download PDFInfo
- Publication number
- CN202301502U CN202301502U CN201120356439XU CN201120356439U CN202301502U CN 202301502 U CN202301502 U CN 202301502U CN 201120356439X U CN201120356439X U CN 201120356439XU CN 201120356439 U CN201120356439 U CN 201120356439U CN 202301502 U CN202301502 U CN 202301502U
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- Prior art keywords
- connecting end
- taper
- tight part
- outside
- long span
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Abstract
The utility model discloses a long-span coupling, which comprises a left connecting end, a right connecting end and a long-span connecting shaft, wherein an inside conical occlusion piece is arranged at the inner side of the left connecting end, and an inside conical occlusion piece is arranged at the inner side of the right connecting end; the long-span connecting shaft is sleeved into an axial hole of the inside conical occlusion piece of the left connecting end and an axial hole of the inside conical occlusion piece of the right connecting end; a fastening end cover is cooperatively arranged on the inside conical occlusion piece and provided with a conical hole; the inside conical occlusion piece is sleeved in the conical hole; and the fastening end cover is connected with the left connecting end and the right connecting end through a connecting piece. Compared with the prior art, the long-span coupling provided by the utility model can be used for separating a long-span connecting shaft without the need of detaching first connecting ends and second connecting ends of the whole left and right connecting ends, and complexity and difficulty of the traditional long-span coupling during installing and detaching can be reduced.
Description
Technical field
The utility model relates to and has when transmission the device field of permission activity between the union piece, exactly is meant a kind of long span coupling.
Background technique
Coupling belongs to mechanical spare part in common use category, and two axles (driving shaft and driven shaft) that are used for connecting in the different institutions make it the mechanical parts of common rotation with transmitting torque.In the power transmission of high-speed overload, it is the effect of dynamic performance that some coupling also has buffering, vibration damping and raising axle.Coupling is made up of two halves, connects with driving shaft and driven shaft respectively.General power engine mostly links by means of coupling and working machine, is that the engineering goods axle is the most frequently used coupling member of transmission.At present; The structure of traditional long span coupling directly connects as one the long span coupling shaft with left and right connecting end; Can't the long span coupling shaft be connected with left and right connecting end and separate; Make the long span coupling when installation and removal, need first connecting end and second connecting end of whole left and right connecting end be split, increase complexity and the difficulty of long span coupling, use inconvenience in installation and removal.
The model utility content
To above-mentioned defective; The technical problem that the utility model solves is to provide a kind of long span coupling; Need not first connecting end of whole left and right connecting end split with second connecting end and just can separate the long span coupling shaft, can reduce complexity and the difficulty of traditional long span coupling when installation and removal.
In order to solve above technical problem; The long span coupling that the utility model provides; Comprise left connecting end, right connecting end and long span coupling shaft, the inboard of said left connecting end is provided with inboard taper and stings tight part, and the inboard of said right connecting end is provided with inboard taper and stings tight part; The inboard taper that said long span connecting bushing is connected on said left connecting end is stung the inboard taper of tight part and said right connecting end and is stung in the axis hole of tight part; The end cap that compresses that tight part is provided with cooperation is stung in said inboard taper, and the said end cap that compresses is provided with cone shape hole, and said inboard taper is stung tight part and is socketed in the said cone shape hole; Said compressing between end cap and said left connecting end, the right connecting end is connected through link.
Preferably; Said left connecting end comprises first connecting end and second connecting end; Be provided with spring sheet and packing ring between said first connecting end and said second connecting end; Said spring sheet and said packing ring are provided with attachment hole, and said spring sheet is placed in the middle of the said packing ring, and said spring sheet and said packing ring fixed interval are on said first connecting end and said second connecting end.
Preferably; Said right connecting end comprises first connecting end and second connecting end; Be provided with spring sheet and packing ring between said first connecting end and said second connecting end; Said spring sheet and said packing ring are provided with attachment hole, and said spring sheet is placed in the middle of the said packing ring, and said spring sheet and said packing ring fixed interval are on said first connecting end and said second connecting end.
Preferably; The arranged outside of said left connecting end has outside taper to sting tight part; External axle sleeve is connected on the outside taper of said left connecting end and stings in the axis hole of tight part; The taper of the said outside is stung tight part and is provided with the supporting end cap that compresses, and the said end cap that compresses is provided with cone shape hole, and the taper of the said outside is stung tight part and is socketed in the said cone shape hole; Said compressing between end cap and the said left connecting end is connected through link.
Preferably; The arranged outside of said right connecting end has outside taper to sting tight part; External axle sleeve is connected on the outside taper of said right connecting end and stings in the axis hole of tight part; The taper of the said outside is stung tight part and is provided with the supporting end cap that compresses, and the said end cap that compresses is provided with cone shape hole, and the taper of the said outside is stung tight part and is socketed in the said cone shape hole; Said compressing between end cap and the said right connecting end is connected through link.
Preferably; The arranged outside of said left connecting end and right connecting end has outside taper to sting tight part; The outside taper that external axle sleeve is connected on said left connecting end is stung the outside taper of tight part and said right connecting end and is stung in the axis hole of tight part; The taper of the said outside is stung tight part and is provided with the supporting end cap that compresses, and the said end cap that compresses is provided with cone shape hole, and the taper of the said outside is stung tight part and is socketed in the said cone shape hole; Said compressing between end cap and said left connecting end and the right connecting end is connected through link.
Preferably, the arranged outside of said left connecting end has keyway.
Preferably, the arranged outside of said right connecting end has keyway.
Preferably, the outside of said left connecting end and right connecting end is respectively arranged with keyway.
The long span coupling that the utility model provides comprises left connecting end, right connecting end and long span coupling shaft, and the inboard of said left connecting end is provided with inboard taper and stings tight part, and the inboard of said right connecting end is provided with inboard taper and stings tight part; The inboard taper that said long span connecting bushing is connected on said left connecting end is stung the inboard taper of tight part and said right connecting end and is stung in the axis hole of tight part; The end cap that compresses that tight part is provided with cooperation is stung in said inboard taper, and the said end cap that compresses is provided with cone shape hole, and said inboard taper is stung tight part and is socketed in the said cone shape hole; Said compressing between end cap and said left connecting end, the right connecting end is connected through link.Compared with prior art; The long span coupling that the utility model provides; The long span coupling shaft is stung tight part through inboard taper and is connected with left and right connecting end; And make long span coupling shaft and left and right connecting end fastening fixing through compressing end cap; In the installation of long span coupling with when splitting, need not first connecting end with whole left and right connecting end and split with second connecting end and just can separate the long span coupling shaft, can reduce complexity and the difficulty of traditional long span coupling when installation and removal.
Description of drawings
Fig. 1 is the structural representation of long span coupling among the embodiment 1;
Fig. 2 is the decomposition texture schematic representation of long span coupling among the embodiment 1;
Fig. 3 is the plan structure schematic representation of inboard taper compressing member and outside taper compressing member among the embodiment 1;
Fig. 4 is the structural representation of long span coupling among the embodiment 2;
Fig. 5 is the decomposition texture schematic representation of long span coupling among the embodiment 2;
Fig. 6 is that the A of long span coupling among Fig. 4 is to structural representation;
Fig. 7 is the plan structure schematic representation of inboard taper compressing member among the embodiment 2.
Embodiment
For the technological scheme that those skilled in the art can understand the utility model better and provided, set forth below in conjunction with specific embodiment.
See also Fig. 1-Fig. 3, Fig. 1 is the structural representation of long span coupling among the embodiment 1; Fig. 2 is the decomposition texture schematic representation of long span coupling among the embodiment 1; Fig. 3 is the plan structure schematic representation of inboard taper compressing member and outside taper compressing member among the embodiment 1.
The long span coupling that present embodiment provides comprises left connecting end, right connecting end and long span coupling shaft 1, and the inboard of left connecting end is provided with inboard taper and stings tight part 12, and the inboard of right connecting end is provided with inboard taper and stings tight part 12; The inboard taper that long span coupling shaft 1 is socketed in left connecting end is stung the inboard taper of tight part 12 and right connecting end and is stung in the axis hole 11 of tight part 12; What inboard taper stung that tight part 12 is provided with cooperation compresses end cap 2, compresses end cap 2 cone shape hole is set, and inboard taper is stung tight part 12 and is socketed in the cone shape hole; Compress between end cap 2 and left connecting end, the right connecting end and be connected through link 8, tight part 12 is stung in inboard taper, and direction is provided with 4 slits 14 along the axis hole aperture.
Left side connecting end comprises first connecting end 3 and second connecting end 4; Be provided with spring sheet 9 and packing ring 10 between first connecting end 3 and second connecting end 4; Spring sheet 9 is provided with attachment hole with packing ring 10; Spring sheet 9 is placed in the middle of the packing ring 10, and spring sheet 9 passes through link 6 fixed interval on first connecting end 3 and second connecting end 4 with packing ring 10.Right connecting end comprises first connecting end 3 and second connecting end 4; Be provided with spring sheet 9 and packing ring 10 between first connecting end 3 and second connecting end 4; Spring sheet 9 is provided with attachment hole with packing ring 10; Spring sheet 9 is placed in the middle of the packing ring 10, and spring sheet 9 passes through link 6 fixed interval on first connecting end 3 and second connecting end 4 with packing ring 10.The effect of spring sheet 9 and packing ring 10 is strengthen the long span coupling flexible, and the deviation that absorption and buffering produce when installing is like angle deviation, axial deviation and radial missing etc.
The arranged outside of left side connecting end and right connecting end has outside taper to sting tight part 13; The outside taper that external axle sleeve is connected on left connecting end is stung the outside taper of tight part 13 and right connecting end and is stung in the axis hole of tight part 13; Outside taper is stung tight part 13 and is provided with the supporting end cap 5 that compresses; Compress end cap 5 cone shape hole is set, outside taper is stung tight part 13 and is socketed in the cone shape hole; Compress between end cap 5 and left connecting end and the right connecting end and be connected through link 7.
Compared with prior art; The long span coupling that the utility model provides; The long span coupling shaft is stung tight part through inboard taper and is connected with left and right connecting end; And make long span coupling shaft and left and right connecting end fastening fixing through compressing end cap; In the installation of long span coupling with when splitting, need not first connecting end with whole left and right connecting end and split with second connecting end and just can separate the long span coupling shaft, can reduce complexity and the difficulty of traditional long span coupling when installation and removal.
See also Fig. 4-Fig. 7, Fig. 4 is the structural representation of long span coupling among the embodiment 2; Fig. 5 is the decomposition texture schematic representation of long span coupling among the embodiment 2; Fig. 6 is that the A of long span coupling among Fig. 4 is to structural representation; Fig. 7 is the plan structure schematic representation of inboard taper compressing member among the embodiment 2.
The long span coupling that present embodiment provides comprises left connecting end, right connecting end and long span coupling shaft 1, and the inboard of left connecting end is provided with inboard taper and stings tight part 12, and the inboard of right connecting end is provided with inboard taper and stings tight part 12; The inboard taper that long span coupling shaft 1 is socketed in left connecting end is stung the inboard taper of tight part 12 and right connecting end and is stung in the axis hole 11 of tight part 12; What inboard taper stung that tight part 12 is provided with cooperation compresses end cap 2, compresses end cap 2 cone shape hole is set, and inboard taper is stung tight part 12 and is socketed in the cone shape hole; Compress between end cap 2 and left connecting end, the right connecting end and be connected through link 8.Because long span coupling shaft 1 and inboard taper are stung and be connected very closely between the tight part 12, therefore, tight part 12 is stung in inboard taper, and direction is not provided with the slit and can stings long span coupling shaft 1 tight yet along the axis hole aperture.
Left side connecting end comprises first connecting end 3 and second connecting end 4; Be provided with spring sheet 9 and packing ring 10 between first connecting end 3 and second connecting end 4; Spring sheet 9 is provided with attachment hole with packing ring 10; Spring sheet 9 is placed in the middle of the packing ring 10, and spring sheet 9 passes through link 6 fixed interval on first connecting end 3 and second connecting end 4 with packing ring 10.Right connecting end comprises first connecting end 3 and second connecting end 4; Be provided with spring sheet 9 and packing ring 10 between first connecting end 3 and second connecting end 4; Spring sheet 9 is provided with attachment hole with packing ring 10; Spring sheet 9 is placed in the middle of the packing ring 10, and spring sheet 9 passes through link 6 fixed interval on first connecting end 3 and second connecting end 4 with packing ring 10.The effect of spring sheet 9 and packing ring 10 is strengthen the long span coupling flexible, and the deviation that absorption and buffering produce when installing is like angle deviation, axial deviation and radial missing etc.
The outside of left side connecting end and right connecting end is respectively arranged with keyway 15, and keyway 15 is used for being connected with outer shaft.
Compared with prior art; The long span coupling that the utility model provides; The long span coupling shaft is stung tight part through inboard taper and is connected with left and right connecting end; And make long span coupling shaft and left and right connecting end fastening fixing through compressing end cap; In the installation of long span coupling with when splitting, need not first connecting end with whole left and right connecting end and split with second connecting end and just can separate the long span coupling shaft, can reduce complexity and the difficulty of traditional long span coupling when installation and removal.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiments shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. a long span coupling is characterized in that, comprises left connecting end, right connecting end and long span coupling shaft, and the inboard of said left connecting end is provided with inboard taper and stings tight part, and the inboard of said right connecting end is provided with inboard taper and stings tight part; The inboard taper that said long span connecting bushing is connected on said left connecting end is stung the inboard taper of tight part and said right connecting end and is stung in the axis hole of tight part; The end cap that compresses that tight part is provided with cooperation is stung in said inboard taper, and the said end cap that compresses is provided with cone shape hole, and said inboard taper is stung tight part and is socketed in the said cone shape hole; Said compressing between end cap and said left connecting end, the right connecting end is connected through link.
2. long span coupling according to claim 1; It is characterized in that; Said left connecting end comprises first connecting end and second connecting end, is provided with spring sheet and packing ring between said first connecting end and said second connecting end, and said spring sheet and said packing ring are provided with attachment hole; Said spring sheet is placed in the middle of the said packing ring, and said spring sheet and said packing ring fixed interval are on said first connecting end and said second connecting end.
3. long span coupling according to claim 1; It is characterized in that; Said right connecting end comprises first connecting end and second connecting end, is provided with spring sheet and packing ring between said first connecting end and said second connecting end, and said spring sheet and said packing ring are provided with attachment hole; Said spring sheet is placed in the middle of the said packing ring, and said spring sheet and said packing ring fixed interval are on said first connecting end and said second connecting end.
4. long span coupling according to claim 1; It is characterized in that; The arranged outside of said left connecting end has outside taper to sting tight part, and external axle sleeve is connected on the outside taper of said left connecting end and stings in the axis hole of tight part, and the taper of the said outside is stung tight part and is provided with the supporting end cap that compresses; The said end cap that compresses is provided with cone shape hole, and the taper of the said outside is stung tight part and is socketed in the said cone shape hole; Said compressing between end cap and the said left connecting end is connected through link.
5. long span coupling according to claim 1; It is characterized in that; The arranged outside of said right connecting end has outside taper to sting tight part, and external axle sleeve is connected on the outside taper of said right connecting end and stings in the axis hole of tight part, and the taper of the said outside is stung tight part and is provided with the supporting end cap that compresses; The said end cap that compresses is provided with cone shape hole, and the taper of the said outside is stung tight part and is socketed in the said cone shape hole; Said compressing between end cap and the said right connecting end is connected through link.
6. long span coupling according to claim 1; It is characterized in that; The arranged outside of said left connecting end and right connecting end has outside taper to sting tight part, and the outside taper that external axle sleeve is connected on said left connecting end is stung the outside taper of tight part and said right connecting end and stung in the axis hole of tight part, and the taper of the said outside is stung tight part and is provided with the supporting end cap that compresses; The said end cap that compresses is provided with cone shape hole, and the taper of the said outside is stung tight part and is socketed in the said cone shape hole; Said compressing between end cap and said left connecting end and the right connecting end is connected through link.
7. long span coupling according to claim 1 is characterized in that the arranged outside of said left connecting end has keyway.
8. long span coupling according to claim 1 is characterized in that the arranged outside of said right connecting end has keyway.
9. long span coupling according to claim 1 is characterized in that the outside of said left connecting end and right connecting end is respectively arranged with keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120356439XU CN202301502U (en) | 2011-09-21 | 2011-09-21 | Long-span coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120356439XU CN202301502U (en) | 2011-09-21 | 2011-09-21 | Long-span coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202301502U true CN202301502U (en) | 2012-07-04 |
Family
ID=46370408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120356439XU Expired - Fee Related CN202301502U (en) | 2011-09-21 | 2011-09-21 | Long-span coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202301502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359506A (en) * | 2011-09-21 | 2012-02-22 | 广州普联金属加工机械有限公司 | Long-span coupling |
-
2011
- 2011-09-21 CN CN201120356439XU patent/CN202301502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359506A (en) * | 2011-09-21 | 2012-02-22 | 广州普联金属加工机械有限公司 | Long-span coupling |
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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: 20120704 Termination date: 20140921 |
|
| EXPY | Termination of patent right or utility model |