CN203699642U - Lock pin shackle for hoisting - Google Patents
Lock pin shackle for hoisting Download PDFInfo
- Publication number
- CN203699642U CN203699642U CN201420027123.XU CN201420027123U CN203699642U CN 203699642 U CN203699642 U CN 203699642U CN 201420027123 U CN201420027123 U CN 201420027123U CN 203699642 U CN203699642 U CN 203699642U
- Authority
- CN
- China
- Prior art keywords
- pin
- spring
- locking
- lock pin
- shackle
- 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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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model relates to a lock pin shackle for hoisting. The lock pin shackle comprises a loading hanging nose and a pin roll, wherein a through hole is formed at the bottom of the loading hanging nose, a lock pin is welded at one side of the pin roll, a jacket is arranged outside the lock pin, one end of the jacket is welded at one side of the loading hanging nose, the other end thereof is welded with a spring press cover, which is provided with a locking mechanism, a fixed locking pin is arranged on the lock pin exposed outside the spring press cover, a pull ring is welded at the end of the lock pin exposed outside the spring press cover, a spring is arranged inside the lock pin and sheaths outside the lock pin, one end of the spring is fixed at one side of the pin roll, the other end thereof is fixed on the spring press cover, the spring press cover is fixed at one end of a locking tension spring through a first tension spring connecting pin, and the other end of the locking tension spring is fixed on the locking mechanism through a second tension spring connecting pin. According to the lock pin shackle for hoisting, the problems of potential safety hazard caused by working at heights and axial displacement of the pin roll are solved, the safety of operating personnel and hung objects is guaranteed, safety construction is realized, and the economic benefits of the enterprises are improved.
Description
Technical field
The utility model belongs to hoisting and hanging carrying suspender technical field, is specifically related to a kind of lifting with drawing pin shackle.
Background technology
The hoisting and hanging operation of installing construction field is one of indispensable working procedure, and the carrying suspender of lifting is the key that affects safe operation, the one, and the safety of suspended object part, the 2nd, operating personnel's safety.In the carrying suspender in the past using, because adopting screw thread, bearing pin one side locks, when the operation of dismounting bearing pin, operating personnel will carry out operation according to the height of suspended object part, in a lot of situations, suspended object part is in high dummy status, bring very large hidden danger to operating personnel's safety, be difficult to ensure operating personnel's safety.So people adopt the bearing pin of screwed connection spring to draw pin shackle to replace gradually, but in use owing to drawing bearing pin to unfettered, bearing pin is produced and move axially, have bearing pin and hang the minimizing of nose contact surface, make it bearing capacity and reduce, cause suspended object part to have potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of lifting with drawing pin shackle, ensures operating personnel's safety, ensures the safety of suspended object part, reduces aloft work, realizes personnel's terrestrial operation, thus the disengaging with carrying suspender by suspended object part.
A kind of lifting with drawing pin shackle described in the utility model, comprises carrying and hangs nose and bearing pin, carrying is hung nose bottom through hole is set; Pin is drawn in bearing pin one side welding, draws pin that sheath is set outward, and one end of sheath is welded on carrying and hangs in a side of nose, and other end welding spring capping, arranges catch gear on spring capping; Be exposed at drawing on pin of spring capping outside fixing and locking pin is set, draw ring is welded in the pin end of drawing that is exposed at spring capping outside; Draw pin inside that spring is set, spring housing is in the outside of drawing pin, and spring one end is fixed on a side of bearing pin, and the other end is fixed on spring capping, spring capping is by first extension spring connecting pin fixing and locking extension spring one end, and the other end of locking extension spring is by the second extension spring connecting pin fixing and locking mechanism.
Sheath is circular casing.
Locking pin is set on spring capping, and catch gear is realized living by locking pin and is connected.
The first extension spring connecting pin is on the top of locking pin.
When use, pack the good bearing pin of assembly welding into carrying and hang in the hole of nose both sides fixing.
Catch gear can overcome and draws bearing pin to unfettered, and moving axially of pin drawn in restriction.
Locking extension spring can prevent that catch gear from coming off.
Rotation lock mechanism is buckled on fixing and locking pin, thereby realizes locking function.
Using method: in the time of aloft work, first pull open catch gear before draw ring applies external force, connect a stay cord on catch gear, apply external force and make to lock extension spring and open, catch gear departs from fixing and locking pin, draws the axial constraint of pin to remove.On draw ring, connect a rope, by hang a rope at draw ring place bolt, apply external force, Compress Spring, realizes separating of bearing pin and through hole, thereby reaches object and hang nose and depart from.
The utility model compared with prior art, has following beneficial effect:
The utility model has solved the aloft work potential safety hazard of bringing and the longitudinal travel that hangs nose and bearing pin, ensures the safety of operating personnel and suspended object part, realizes safe construction, improves Business Economic Benefit.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram;
In figure, 1, carrying hangs nose, 2, sheath, 3, spring, 4, draw pin, 5, spring capping, 6, draw ring, 7, bearing pin, 8, the first extension spring connecting pin, 9, locking pin, 10, catch gear, 11, locking extension spring, 12, the second extension spring connecting pin, 13, fixing and locking pin, 14, through hole.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described further.
Embodiment
As Fig. 1, the one described in the present embodiment lifts with drawing pin shackle, comprises that carrying hangs nose 1 and bearing pin 7, it is characterized in that, carrying is hung nose 1 bottom through hole 14 is set; Pin 4 is drawn in bearing pin 7 one side welding, draws the outer sheath 2 that arranges of pin 4, and one end of sheath 2 is welded on carrying and hangs in a side of nose 1, and other end welding spring capping 5, arranges catch gear 10 on spring capping 5; Be exposed at drawing on pin 4 of spring capping 5 outsides fixing and locking pin 13 is set, draw rings 6 are welded in pin 4 ends of drawing that are exposed at spring capping 5 outsides; Draw pin 4 inside that spring 3 is set, spring 3 is enclosed within the outside of drawing pin 4, spring 3 one end are fixed on a side of bearing pin 7, the other end is fixed on spring capping 5, spring capping 5 is by first extension spring connecting pin 8 fixing and locking extension spring 11 one end, and the other end of locking extension spring 11 is by the second extension spring connecting pin 12 fixing and locking mechanisms 10.
Sheath 2 is circular casing.
Locking pin 9 is set on spring capping 5, and catch gear 10 is realized living by locking pin 9 and is connected.
The first extension spring connecting pin 8 is on the top of locking pin 9.
Using method: in the time of aloft work, first pull open catch gear 10 before draw ring 6 applies external force, connect a stay cord on catch gear 10, apply external force and make to lock extension spring 11 and open, catch gear 10 departs from fixing and locking pin 13, draws the axial constraint of pin 4 to remove.On draw ring 6, connect a rope, apply external force, Compress Spring 3, realizes separating of bearing pin 7 and through hole 14, reaches the disengaging that nose 1 is hung in object and carrying.
Claims (4)
1. lifting, with drawing a pin shackle, comprises carrying and hangs nose (1) and bearing pin (7), and it is characterized in that, carrying is hung nose (1) bottom through hole (14) is set; Pin (4) is drawn in bearing pin (7) one side welding, draw the outer sheath (2) that arranges of pin (4), one end of sheath (2) is welded on carrying and hangs in a side of nose (1), other end welding spring capping (5), arranges catch gear (10) on spring capping (5); Be exposed at drawing on pin (4) of spring capping (5) outside fixing and locking pin (13) is set, draw ring (6) is welded in pin (4) end of drawing that is exposed at spring capping (5) outside; Spring (3) is enclosed within the outside of drawing pin (4), spring (3) one end is fixed on a side of bearing pin (7), the other end is fixed on spring capping (5), spring capping (5) is by first extension spring connecting pin (8) fixing and locking extension spring (11) one end, and the other end of locking extension spring (11) is by the second extension spring connecting pin (12) fixing and locking mechanism (10).
2. lifting according to claim 1, with drawing pin shackle, is characterized in that, sheath (2) is circular casing.
3. lifting according to claim 1, with drawing pin shackle, is characterized in that, locking pin (9) is set on spring capping (5), and catch gear (10) is realized living by locking pin (9) and connected.
4. lifting according to claim 3, with drawing pin shackle, is characterized in that, the first extension spring connecting pin (8) is on the top of locking pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027123.XU CN203699642U (en) | 2014-01-16 | 2014-01-16 | Lock pin shackle for hoisting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420027123.XU CN203699642U (en) | 2014-01-16 | 2014-01-16 | Lock pin shackle for hoisting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203699642U true CN203699642U (en) | 2014-07-09 |
Family
ID=51050110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420027123.XU Expired - Fee Related CN203699642U (en) | 2014-01-16 | 2014-01-16 | Lock pin shackle for hoisting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203699642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649135A (en) * | 2015-03-11 | 2015-05-27 | 彭宝安 | Shackle capable of self-locking pin rod during hoisting and automatically releasing pin rod during unhooking |
| EP3299332A1 (en) * | 2016-09-21 | 2018-03-28 | RUD Ketten Rieger & Dietz GmbH u. Co. KG | Restriction or lashing strap, mounting socket for same and restriction or lashing point with a restriction or lashing strap and mounting socket |
-
2014
- 2014-01-16 CN CN201420027123.XU patent/CN203699642U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649135A (en) * | 2015-03-11 | 2015-05-27 | 彭宝安 | Shackle capable of self-locking pin rod during hoisting and automatically releasing pin rod during unhooking |
| EP3299332A1 (en) * | 2016-09-21 | 2018-03-28 | RUD Ketten Rieger & Dietz GmbH u. Co. KG | Restriction or lashing strap, mounting socket for same and restriction or lashing point with a restriction or lashing strap and mounting socket |
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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: 20140709 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |