CN205099192U - Oval locking joint ring of spiral shell type - Google Patents
Oval locking joint ring of spiral shell type Download PDFInfo
- Publication number
- CN205099192U CN205099192U CN201520726000.XU CN201520726000U CN205099192U CN 205099192 U CN205099192 U CN 205099192U CN 201520726000 U CN201520726000 U CN 201520726000U CN 205099192 U CN205099192 U CN 205099192U
- Authority
- CN
- China
- Prior art keywords
- locking
- spiral shell
- shell type
- joint ring
- elliptical ring
- 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
Links
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000006378 damage Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
Landscapes
- Supports Or Holders For Household Use (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
Oval locking joint ring of spiral shell type, mouthful left end that articulates of elliptical ring is equipped with locking threads, spacing protruding fender, and mouthful right -hand member that articulates of elliptical ring is equipped with the supporting scroll cover with locking threads, and this oval locking joint ring of spiral shell type articulates, decoupling device convenient and fast and have swivel nut locking mechanism, and it is firm to articulate locking in the use, operation labour saving and time saving, it is low to make use cost, and the security is high.
Description
Technical field
The utility model relates to the spiral shell type ellipse locking coupling link that the industries such as a kind of applicable mining machinery, shipbuilding navigation use.
Background technology
At present hanging hook mostly be opened type, although mounting is convenient, but in hanging using, very easily causing unhook when cushioning, often repeatedly repeatedly will mount in hanging goods, not only bother but also there is potential safety hazard, goods may be caused to drop damage and site operation personnel's personal injury, as hanging hook is made mechanical seal type, use middle safety, but but make troubles to mounting, decoupling device, extend the lifting goods time, efficiency reduces.
Summary of the invention
In order to solve the problem of above-mentioned proposition, the utility model provides a kind of spiral shell type ellipse locking coupling link, this spiral shell type ellipse locking coupling link, mounting, decoupling device is convenient and swift and have swivel nut catch gear, middle mounting is used to lock firmly, it is time saving and energy saving to operate, and manufacture use cost low, safety is high.
The purpose of this utility model realizes like this, spiral shell type ellipse locking coupling link, the mounting mouth left end of elliptical ring is provided with locking screw, limiting convex block, and the mounting mouth right-hand member of elliptical ring is equipped with the screw-casing supporting with locking screw, during use, screw-casing moves back at elliptical ring mounting mouth right-hand member, hang up the rigging of connection at mounting mouth, screw-casing is screwed to locking screw, close mounting mouth to limiting convex block place, normally can mount operation, be connected firmly and can not come off, work safety is secure.
Feature of the present utility model is, simplicity of design is reasonable, elliptic structure, adopts the locking of spiral shell type to connect ring body, and mounting, decoupling device are convenient and swift.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, elliptical ring; 2, screw-casing; 3, locking screw; 4, mouth is mounted; 5, limiting convex block;
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
In the view, mounting mouth 4 left end of elliptical ring 1 is provided with locking screw 3, limiting convex block 5, mounting mouth 4 right-hand member of elliptical ring 1 is equipped with the screw-casing 2 supporting with locking screw 3, during use, screw-casing 2 moves back and mounts mouth 4 right-hand member at elliptical ring 1, hangs up the rigging of connection at mounting mouth 4, again screw-casing 2 screwed to locking screw 3, close mounting mouth 4 to limiting convex block 5 place, normally can mount operation, be connected firmly and can not come off, work safety is secure.
Claims (1)
1. spiral shell type ellipse locking coupling link, it is characterized in that: the mounting mouth left end of elliptical ring is provided with locking screw, limiting convex block, the mounting mouth right-hand member of elliptical ring is equipped with the screw-casing supporting with locking screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520726000.XU CN205099192U (en) | 2015-09-20 | 2015-09-20 | Oval locking joint ring of spiral shell type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520726000.XU CN205099192U (en) | 2015-09-20 | 2015-09-20 | Oval locking joint ring of spiral shell type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205099192U true CN205099192U (en) | 2016-03-23 |
Family
ID=55514986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520726000.XU Expired - Fee Related CN205099192U (en) | 2015-09-20 | 2015-09-20 | Oval locking joint ring of spiral shell type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205099192U (en) |
-
2015
- 2015-09-20 CN CN201520726000.XU patent/CN205099192U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 |