CN2572094Y - Connection expansion sleeve quick assembling/disassembling by double conic ring - Google Patents
Connection expansion sleeve quick assembling/disassembling by double conic ring Download PDFInfo
- Publication number
- CN2572094Y CN2572094Y CN 02276503 CN02276503U CN2572094Y CN 2572094 Y CN2572094 Y CN 2572094Y CN 02276503 CN02276503 CN 02276503 CN 02276503 U CN02276503 U CN 02276503U CN 2572094 Y CN2572094 Y CN 2572094Y
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- CN
- China
- Prior art keywords
- cone ring
- sleeve
- cone
- ring
- utility
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- 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 - Lifetime
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- 230000008961 swelling Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 abstract description 13
- 230000008602 contraction Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract 2
- 238000001125 extrusion Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model provides a connection expansion sleeve quickly assembled and disassembled by a dual cone ring. The utility model is composed of an inner cone sleeve which is provided with a contraction expansion slot, an outer cone sleeve which is provided with an extension expansion slot and a group of screws, wherein, a left cone ring and a right cone ring are in couples assembled in the cavity of a dual cone ring formed between the inner cone sleeve and the outer cone sleeve. The screws are tightly screwed, the left cone ring and the right cone ring can be caused to be gradually closed along an axial direction, the inner cone sleeve is contracted inwards by bearing extrusion force to tightly hoop a transmission shaft, the outer cone sleeve is expanded to tightly expand a wheel hub, and a wheel is fixed on a shaft. When the utility model is disassembled, the screws are quit, the left cone ring and the right cone ring are gradually separated along the axial direction, extrusion force to the left cone ring and the right cone ring can be eliminated, and the wheel can be disassembled conveniently on the transmission shaft. The utility model has the advantages of reasonable design, simple structure, convenient installation and use and labor saving at the time of operating, and has good use prospects in machine industry.
Description
Technical field:
The utility model relates to the coupling arrangement of a kind of axle and drive wheel, specifically a kind of connection swelling cover that is loaded and unloaded fast by the double cone ring.
Background technique:
We know, in field of mechanical technique, for transmitting mechanical motion and moment of torsion, with coupling drive wheel is fixedly connected on the transmission shaft and realizes, using the most general coupling is key, and it is dismountable connecting mode that key connects, and structure is very simple, drive wheel can be fixedly linked in axle and go up and together rotate, can finish the task of transmitting movement and moment of torsion well with axle.But the key ways of connecting also exists the defective of dismounting inconvenience, mostly is that the mode that adopts manpower to beat bump is carried out when the installation or removal wheel, when the heavy body of wheel big, after corrosion takes place in particularly long-term use, the dismounting drive wheel will be required great effort time-consuming more, and operation is trouble very.In addition, adopting the key ways of connecting is the keyway that will set out the setting-in key on the wheel hub of axle and wheel, can weaken the mechanical strength of axle and wheel hub greatly, and the position of offering keyway on axle and wheel hub also can produce stress and concentrate, and is easy to generate crackle, crack even opening at the keyway place of axle or wheel hub and can directly causes mechanical parts to lose efficacy.
Summary of the invention:
The utility model is to propose a kind of connection swelling cover that is loaded and unloaded fast by the double cone ring on the basis of existing technology, it not be used on transmission shaft and the wheel hub and offers keyway, the mechanical strength of harmless part itself, unstressed concentrating in the working procedure of transmitting movement and moment of torsion, the loading and unloading of wheel are very convenient, laborsaving saving time, it is achieved by the following technical solution: it is by inner conical drogue, external conical sleeve and one group of screw constitute, be fitted with one group of left side circular cone ring and right circular cone ring in the double cone ring cavity that constitutes between inner conical drogue and the external conical sleeve in pairs, left side circular cone ring do with right circular cone ring on the assembling through hole that matches of screw, done on the wall of inner conical drogue and shunk the swelling seam, done expansion swelling seam on the wall of external conical sleeve, it is operation like this: when installing and using, external conical sleeve is installed in the hole of drive wheel wheel hub, the inner conical drogue that is set on the transmission shaft is installed in the external conical sleeve, equipped in pairs one group of left side circular cone ring and right circular cone ring in the double cone ring cavity that between the conical surface of inner conical drogue and external conical sleeve, forms, penetrate the assembling through hole of left circular cone ring respectively and screw in the screw on the paired right circular cone ring to become to be threaded with one group of screw, in the process of tightening screw gradually, the left circular cone ring and the right circular cone ring that are fitted in pairs in the double cone ring cavity are drawn close vertically gradually, inner conical drogue and external conical sleeve are produced strong squeezing action power, at this moment do the inner conical drogue that shrinks the swelling seam and be squeezed the radially inside contraction deformation of power the transmission shaft banding, the external conical sleeve of doing expansion swelling seam simultaneously radially expands outwardly the hole swelling of distortion with wheel hub, can firmly be fixed in drive wheel on the transmission shaft, during dismounting: oppositely unscrew and withdraw from one group of screw, at this moment the left circular cone ring and the right circular cone ring that are fitted in pairs in the double cone ring cavity separate vertically gradually, elimination can be dismantled drive wheel easily to the extruding force of inner conical drogue and external conical sleeve from transmission shaft.
Description of drawings:
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the A-A view of Fig. 1.
Embodiment:
What the utility model proposed is a kind of by the connection swelling cover that is loaded and unloaded fast by the double cone ring, it mainly is made of inner conical drogue 1, external conical sleeve 4 and one group of screw 7, be fitted with one group of left side circular cone ring 12 and right circular cone ring 2 in the double cone ring cavity 6 that constitutes between inner conical drogue 1 and the external conical sleeve 4 in pairs, left side circular cone ring 12 do with right circular cone ring 2 on the assembling through hole 13 that matches of screw 3, done on the wall of inner conical drogue 1 and shunk swelling seam 10, done expansion swelling seam 14 on the wall of external conical sleeve 4, during the assembling drive wheel, external conical sleeve 4 is installed in the hole of drive wheel wheel hub 5; The inner conical drogue 1 that is set on the transmission shaft 11 is installed in the external conical sleeve 4, at inner conical drogue 1, the conical surface 8 of external conical sleeve 4, be equipped with one group of left side circular cone ring 12 and right circular cone ring 2 between 9 in the formed double cone ring cavity 6 in pairs, penetrate the assembling through hole 13 of left circular cone ring 12 respectively and screw in the screw 3 of paired right circular cone ring 2 with one group of screw 7, in the process of tightening screw 7 gradually, the left circular cone ring 12 and the right circular cone ring 2 that are fitted in pairs in the double cone ring cavity 6 are drawn close vertically gradually, inner conical drogue 1 and external conical sleeve 4 are produced strong squeezing action power, do the inner conical drogue 1 that shrinks swelling seam 10 and be squeezed the radially inside contraction deformation of power transmission shaft 11 bandings, the external conical sleeve 4 of doing expansion swelling seam 14 simultaneously radially expands outwardly the hole swelling of distortion with wheel hub 5, drive wheel firmly can be fixed on the transmission shaft 11, during dismounting: oppositely unscrew and withdraw from one group of screw 7, at this moment the left circular cone ring 12 and the right circular cone ring 2 that are fitted in pairs in the double cone ring cavity 6 separate vertically gradually, elimination can be dismantled lower driving wheel easily to the extruding force of inner conical drogue 1 and external conical sleeve 4 from transmission shaft 11.The utility model is when the loading and unloading drive wheel, not offer on transmission shaft and the wheel hub keyway, harmless part itself intensity, in the working procedure of transmitting movement and moment of torsion unstressed concentrating, the charge and discharge operations of wheel is very convenient, laborsaving saving time, and the prospect of promoting the use of is preferably arranged.
Claims (1)
1. one kind by the quick connection swelling cover of loading and unloading of double cone ring, it mainly is made of inner conical drogue (1), external conical sleeve (4) and one group of screw (7), it is characterized in that: be fitted with one group of left side circular cone ring (12) and right circular cone ring (2) in the double cone ring cavity (6) that constitutes between inner conical drogue (1) and the external conical sleeve (4) in pairs, left side circular cone ring (12) do with right circular cone ring (2) on the assembling through hole (13) that matches of screw (3), done on the wall of inner conical drogue (1) and shunk swelling seam (10), done expansion swelling seam (14) on the wall of external conical sleeve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276503 CN2572094Y (en) | 2002-09-17 | 2002-09-17 | Connection expansion sleeve quick assembling/disassembling by double conic ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02276503 CN2572094Y (en) | 2002-09-17 | 2002-09-17 | Connection expansion sleeve quick assembling/disassembling by double conic ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572094Y true CN2572094Y (en) | 2003-09-10 |
Family
ID=33740341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02276503 Expired - Lifetime CN2572094Y (en) | 2002-09-17 | 2002-09-17 | Connection expansion sleeve quick assembling/disassembling by double conic ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572094Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101627214B (en) * | 2007-03-08 | 2012-06-06 | 瓦特西拉芬兰有限公司 | Connection arrangement and a locking bolt included therein |
| CN104613161A (en) * | 2015-02-14 | 2015-05-13 | 合肥誉联信息科技有限公司 | Device for adjusting fitting tightness |
| CN110031196A (en) * | 2019-04-18 | 2019-07-19 | 燕山大学 | A kind of efficient test device of interference fit face fretting damage |
| CN110394765A (en) * | 2019-07-29 | 2019-11-01 | 中国化学工程第三建设有限公司 | Expansion coupling sleeve method for dismounting |
-
2002
- 2002-09-17 CN CN 02276503 patent/CN2572094Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101627214B (en) * | 2007-03-08 | 2012-06-06 | 瓦特西拉芬兰有限公司 | Connection arrangement and a locking bolt included therein |
| CN104613161A (en) * | 2015-02-14 | 2015-05-13 | 合肥誉联信息科技有限公司 | Device for adjusting fitting tightness |
| CN110031196A (en) * | 2019-04-18 | 2019-07-19 | 燕山大学 | A kind of efficient test device of interference fit face fretting damage |
| CN110031196B (en) * | 2019-04-18 | 2020-10-02 | 燕山大学 | Interference fitting surface fine motion damage efficient testing device |
| CN110394765A (en) * | 2019-07-29 | 2019-11-01 | 中国化学工程第三建设有限公司 | Expansion coupling sleeve method for dismounting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN DEEN MECHANIC CO., LTD. Free format text: FORMER OWNER: LEI YONGZHI Effective date: 20080905 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080905 Address after: Sichuan province221116 Qingshen County Industrial Development Zone, 620460 Patentee after: Sichuan Dawn Machinery Co., Ltd. Address before: Sichuan city of Meishan province Qingshen county strong machinery factory, zip code: 620460 Patentee before: Lei Yongzhi |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120917 Granted publication date: 20030910 |