CN201190080Y - Insurance shackle with spring pin - Google Patents
Insurance shackle with spring pin Download PDFInfo
- Publication number
- CN201190080Y CN201190080Y CNU2008200116629U CN200820011662U CN201190080Y CN 201190080 Y CN201190080 Y CN 201190080Y CN U2008200116629 U CNU2008200116629 U CN U2008200116629U CN 200820011662 U CN200820011662 U CN 200820011662U CN 201190080 Y CN201190080 Y CN 201190080Y
- Authority
- CN
- China
- Prior art keywords
- pin
- pins
- shackle
- bearing pin
- elastic
- 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
Images
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model relates to a hoisting rigging, in particular to a safety shackle with an elastic pin. Pin holes are respectively arranged at both sides of the lower parts of opposite bending shackle bodies, pins are interpenetrated in the pin holes, pin caps are arranged at one end of the pins, and threads with the identical screw distances are arranged at the identical position of the outer side of the pin and the inner side of the pin screw cap at the position where the pin screw caps are installed at the other ends of the pins. Flat cushions are sleeved on the pins with the threads, and the pin screw caps are screwed on the pins with the threads, and the elastic pin holes are arranged and the elastic pins are interpenetrated at the identical position of the pins and the pin screw caps. The utility model has the advantages that after being arranged in the pin holes, the elastic piece pins are tightly pressed with the hole walls, loosening is not easy to occur, the requirement of the pin hole accuracy is lower, the interchangeability is good, and the installation and the disassembly can be repeatedly performed, thus the safety shackle is suitable for occasions with impact and shock resistance, insurance and security to be used as the hoisting shackle implement.
Description
Technical field
The utility model relates to the lifting rigging, particularly a kind of insurance shackle that has resilient pin.
Background technology
Shackle is the instrument of often using in the lifting rigging, the insurance shackle that we see usually is equipped with bearing pin by unloading on the button, jam nut is housed on the bearing pin and adorns an anti-nut in the nut side and move back the spring cotter that button gets loose, according to a large amount of production practice, think that described insurance unloads buckle structure and exist weak point.One, in the lifting use, spring cotter is being scraped other objects easily and is being got loose voluntarily, and nut does not have locking device, and safety effect is poor, serious makes avoidance of policy.Its two owing to need, shackle will often be dismantled in hoisting process, spring cotter in use, the spring cotter strength at repeated alternation will reach capacity very soon, leg takes place to sell fracture and lose insurance function.
Summary of the invention
Have a resilient pin insurance shackle in order to overcome the shortcoming of existing insurance shackle, to the utility model proposes.One on the radially brill of this shackle by tightening nut at bearing pin and the corresponding pin-and-hole of bearing pin are installed a resilient pin on its pin-and-hole, compress with its elasticity and hole wall, with this solve shackle get loose also can repeated removal technical matters.
The technical scheme that the utility model technical solution problem is adopted is: the curved both sides, bottom of unloading button are respectively equipped with pin shaft hole, in pin shaft hole, intert bearing pin is installed, bearing pin one end is provided with the bearing pin cap, the other end is set with plain cushion and is installed with the bearing pin nut, the position identical with the bearing pin nut at bearing pin is provided with pin shaft hole, interts resilient pin is installed in pin shaft hole.
The utility model advantage: rubber-like bullet spare pin, compress with hole wall behind the pin-and-hole of packing into, be difficult for getting loose, the pin-and-hole accuracy requirement is lower, and interchangeability is good, can repeatedly install and remove, and the occasion of suitable shock-resistant, vibrations, insurance, safety is as lifting shackle tool applications.
Description of drawings
Fig. 1 is the utility model structural representation
Among the figure, 1. unload button, 2. bearing pin, 2.1. bearing pin cap, 2.2. bearing pin screw thread, 3. plain cushion, 4. bearing pin nut, 5. resilient pin.
The specific embodiment
The curved both sides, bottom of unloading button 1 are being respectively equipped with pin shaft hole, in pin shaft hole, intert bearing pin 2 is installed, bearing pin one end is provided with bearing pin cap 2.1, the other end is set with plain cushion 3 and is installed with bearing pin nut 4, the position identical with the bearing pin nut at bearing pin is provided with pin shaft hole, interts resilient pin 5 is installed in pin shaft hole.
Bearing pin is respectively equipped with the identical screw thread of pitch with bearing pin nut installation position.
Bearing pin and existing bearing pin size lengthening help installing the bearing pin nut thicker, that intensity is higher.
Unload button and adopt the existing button that unloads.
The bearing pin nut adopts GB172-86 type nut.
Resilient pin adopts GB/T879-86 type resilient pin.
Claims (1)
1, has the insurance shackle of resilient pin, the curved both sides, bottom of unloading button (1) are being respectively equipped with pin shaft hole, in pin shaft hole, intert bearing pin (2) is installed, bearing pin one end is provided with bearing pin cap (2.1), the interspersed successively plain cushion (3) that is equipped with of the other end, screw thread screws bearing pin nut (4) is installed, and it is characterized in that: be provided with pin-and-hole, the interspersed resilient pin (5) that is equipped with in pin-and-hole on the bearing pin of bearing pin (2) and the corresponding position of bearing pin nut (4) and bearing pin nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200116629U CN201190080Y (en) | 2008-03-21 | 2008-03-21 | Insurance shackle with spring pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200116629U CN201190080Y (en) | 2008-03-21 | 2008-03-21 | Insurance shackle with spring pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201190080Y true CN201190080Y (en) | 2009-02-04 |
Family
ID=40334238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200116629U Expired - Fee Related CN201190080Y (en) | 2008-03-21 | 2008-03-21 | Insurance shackle with spring pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201190080Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104136803A (en) * | 2011-12-12 | 2014-11-05 | Ihc诺瑞克斯私人有限公司 | Shackle assembly |
-
2008
- 2008-03-21 CN CNU2008200116629U patent/CN201190080Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104136803A (en) * | 2011-12-12 | 2014-11-05 | Ihc诺瑞克斯私人有限公司 | Shackle assembly |
| CN104136803B (en) * | 2011-12-12 | 2017-04-05 | Ihc荷兰Ie有限公司 | Shackle component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205207388U (en) | Threaded connection uses novel locking device | |
| CN203051418U (en) | Anti-vibration and easy-assembly and disassembly check bolt | |
| CN201507527U (en) | A novel screw | |
| CN201705786U (en) | Anti-loose bolt and nut set | |
| CN201190080Y (en) | Insurance shackle with spring pin | |
| CN206092665U (en) | Check bolt, nut component | |
| CN201973066U (en) | Anti-theft screw cap | |
| CN109386532A (en) | A kind of spring leaf nut | |
| CN206290555U (en) | A kind of elastic card pin check bolt | |
| CN201208741Y (en) | Combined wrench | |
| CN201027769Y (en) | Check bolt and nut component | |
| CN102192231A (en) | Anti-theft device | |
| CN201723556U (en) | Internal thread anti-loosing structure of reactor | |
| CN206600343U (en) | Combination nut | |
| CN100578024C (en) | Combined bolt | |
| CN202132360U (en) | Bolt assembly | |
| CN210623356U (en) | Extrusion type check bolt assembly | |
| CN203594675U (en) | Displacement friction internal-expansion check bolt | |
| CN204628216U (en) | Self-locking nut | |
| CN202326621U (en) | Supporting plate self-locking nut | |
| CN204921636U (en) | Lockable fastener | |
| CN202326641U (en) | Self-locking nut with cambered surface and groove structure | |
| CN205034945U (en) | Safe hoist and mount are broken out | |
| CN201757110U (en) | Slotless outer polygon steel plate head | |
| CN202659688U (en) | Nut locking device |
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: 20090204 Termination date: 20120321 |