CN203486098U - Safety connection shackle - Google Patents
Safety connection shackle Download PDFInfo
- Publication number
- CN203486098U CN203486098U CN201320540133.9U CN201320540133U CN203486098U CN 203486098 U CN203486098 U CN 203486098U CN 201320540133 U CN201320540133 U CN 201320540133U CN 203486098 U CN203486098 U CN 203486098U
- Authority
- CN
- China
- Prior art keywords
- inverted
- pin
- shackle
- shaped
- lateral pin
- 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 - Lifetime
Links
Images
Abstract
The utility model discloses a safety connection shackle which comprises an inverted U-shaped shackle body, a traverse pin, a lock nut and a cotter pin. The inverted U-shaped shackle body comprises a middle rod body and opposite cake-shaped bodies on the sides at two ends of the rod body. The traverse pin penetrates through the cake-shaped bodies at two ends of the inverted U-shaped shackle body, a step at one end of the traverse pin abuts against the outer side of the cake-shaped body at one end of the inverted U-shaped shackle body, the other end of the traverse pin penetrates through the cake-shaped body at the other end of the inverted U-shaped shackle body, the lock nut is screwed at the other end of the traverse pin, the cotter pin horizontally penetrates through the other end of the traverse pin and is located on the outer side of the lock nut, and the lock nut is horizontally located. The length of the traverse pin is lengthened on the basis of an existing safety connection shackle, a taper pin is omitted simultaneously, the traverse pin is locked and positioned through the lock nut and the cotter pin instead, the safety connection shackle is simple in structure, safe and reliable to connect and convenient to dismantle and install, the traverse pin is not easily separated from the shackle body, and accordingly stability and use safety of a whole anchoring or mooring system are guaranteed.
Description
Technical field
The utility model relates to a kind of anchor chain attaching parts, and especially a kind of safe joining shackle that connects anchor chain and anchor shackle, belongs to anchor chain accessory technical field.
Background technology
Joining shackle is the indispensable annex that on marine anchor chain or seafari oil platform mooring cable, end link is connected with anchor shackle.As shown in Figure 1, existing joining shackle comprises shackle body 1, lateral pin 2 and taper pin 3, and shackle body 1 is inverted U-shaped, and lateral pin 2 passes across the cheese body at inverted U-shaped shackle body 1 two ends, and lateral pin 2 length equate with shackle body 1 width.Locate by the step of its end lateral pin 2 one end, and the other end is fixed by passing across taper pin 3 location of shackle body 1 cheese body and lateral pin 2 other ends.Taper pin 3 major parts are shut with lead sealing, prevent that it from coming off.But in actual use, because environment for use is severe, joining shackle is constantly subject to the impact of seawater, sea wind and wave, cause the lead sealing of taper pin 3 major parts easily to come off, thereby cause that taper pin 3 comes off, when serious also can there is phenomenon of rupture in taper pin 3, finally cause lateral pin 2 to depart from joining shackle body 1, the connection reliability of taper pin 3 is poor, has great potential safety hazard, also can cause unnecessary economic loss simultaneously.
Summary of the invention
The purpose of this utility model be to provide a kind of simple in structure, connect safe and reliable safe joining shackle.
The utility model is achieved by the following technical programs:
A kind of safe joining shackle, comprise inverted U-shaped shackle body, lateral pin, jam nut and spring cotter, the body of rod cheese body relative with side, body of rod two ends in the middle of inverted U-shaped shackle body comprises, lateral pin passes inverted U-shaped shackle body two ends cheese body, and lateral pin one end step is resisted against the external side of inverted U-shaped shackle body one end cheese; The lateral pin other end is through the cheese body of the inverted U-shaped shackle body other end, and described jam nut screws on the lateral pin other end, and spring cotter crosses out the lateral pin other end and is positioned at jam nut outside, by jam nut located lateral.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid safe joining shackle, wherein said lateral pin shape of cross section can be the circular oval or unequal pyriform of upper and lower circular arc.
Lateral pin length of the present utility model is lengthened, cancelled taper pin, using jam nut and spring cotter instead makes lateral pin locking positioning on inverted U-shaped shackle body, simple in structure, connect safe and reliablely, easy accessibility, under external impacts, lateral pin is difficult for departing from joining shackle body, thereby has guaranteed stability and the safety in utilization of whole anchoring or mooring system.
Advantage and disadvantage of the present utility model, the non-limitative illustration by preferred embodiment below is for illustration and explanation, and these embodiment, only provide as an example with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing joining shackle;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the right elevation of Fig. 2.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 2 and Figure 3, the utility model comprises inverted U-shaped shackle body 1, lateral pin 4, jam nut 5 and spring cotter 6, the body of rod 11 cheese body 12 relative with side, body of rod two ends in the middle of inverted U-shaped shackle body 1 comprises, lateral pin 4 shape of cross sections can be the circular oval or unequal pyriform of upper and lower circular arc, in the present embodiment, lateral pin 4 shape of cross sections are circular, when lateral pin 4 shape of cross sections are ellipse or pyriform, its right-hand member external part needs car to go out screw thread, is convenient to jam nut 5 assemblings.Lateral pin 4 passes inverted U-shaped shackle body 1 two ends cheese body 12, and its one end step is resisted against the external side of inverted U-shaped shackle body left end cheese, and the other end is through the cheese body 12 of inverted U-shaped shackle body 1 right-hand member; Jam nut 5 screws on lateral pin 4 right-hand members, and spring cotter 6 crosses out lateral pin 4 right-hand members and is positioned at jam nut 5 outsides, by jam nut 5 located lateral.
Inverted U-shaped shackle body 1 two ends shape and lateral pin 4 shape of cross sections match, lateral pin 4 shape of cross sections can be circle, ellipse or pyriform, in the present embodiment, lateral pin 4 shape of cross sections are circular, when lateral pin 4 shape of cross sections are ellipse or pyriform, its right-hand member external part needs car to go out screw thread, be convenient to jam nut 5 assemblings, lateral pin 4 crosses inverted U-shaped shackle body 1 two ends, its left end step is resisted against inverted U-shaped shackle body 1 left side, right-hand member stretches out inverted U-shaped shackle body 1 right side, the length L of lateral pin 4 is greater than the width B of inverted U-shaped shackle body 1, jam nut 5 screws on lateral pin 4 right-hand members, spring cotter 6 is positioned at jam nut 5 outsides and crosses lateral pin 4 right-hand members, be fixed on lateral pin 4 right-hand members.Spring cotter 6 blocks jam nut 5, thereby can prevent that jam nut 5 from getting loose.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (2)
1. a safe joining shackle, comprise inverted U-shaped shackle body and lateral pin, the body of rod cheese body relative with side, body of rod two ends in the middle of inverted U-shaped shackle body comprises, lateral pin passes inverted U-shaped shackle body two ends cheese body, and lateral pin one end step is resisted against the external side of inverted U-shaped shackle body one end cheese; It is characterized in that: also comprise jam nut and spring cotter, the lateral pin other end is through the cheese body of the inverted U-shaped shackle body other end, described jam nut screws on the lateral pin other end, and spring cotter crosses out the lateral pin other end and is positioned at jam nut outside, by jam nut located lateral.
2. safe joining shackle as claimed in claim 1, is characterized in that: described lateral pin shape of cross section is the circular oval or unequal pyriform of upper and lower circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540133.9U CN203486098U (en) | 2013-09-02 | 2013-09-02 | Safety connection shackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320540133.9U CN203486098U (en) | 2013-09-02 | 2013-09-02 | Safety connection shackle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486098U true CN203486098U (en) | 2014-03-19 |
Family
ID=50256944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320540133.9U Expired - Lifetime CN203486098U (en) | 2013-09-02 | 2013-09-02 | Safety connection shackle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203486098U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018465A (en) * | 2014-05-30 | 2014-09-03 | 江苏亚星锚链股份有限公司 | Mooring ring |
| CN104015881A (en) * | 2014-05-30 | 2014-09-03 | 江苏亚星锚链股份有限公司 | Symmetrical H-shaped connecting shackle with lifting lugs |
| CN104015880A (en) * | 2014-05-30 | 2014-09-03 | 江苏亚星锚链股份有限公司 | Anchor shackle |
| CN104015878A (en) * | 2014-05-30 | 2014-09-03 | 江苏亚星锚链股份有限公司 | Bow shackle |
| CN104015884A (en) * | 2014-05-30 | 2014-09-03 | 江苏亚星锚链股份有限公司 | Asymmetrical H-shaped connecting shackle with lifting lugs |
| CN104015883A (en) * | 2014-05-30 | 2014-09-03 | 江苏亚星锚链股份有限公司 | Tail end connecting shackle |
| CN105000132A (en) * | 2015-08-12 | 2015-10-28 | 江苏亚星锚链股份有限公司 | Y-shaped connecting shackle |
| CN106629369A (en) * | 2015-08-10 | 2017-05-10 | 张新强 | Unloading buckle |
| CN107620780A (en) * | 2017-10-14 | 2018-01-23 | 江苏亚星锚链股份有限公司 | A kind of high intensity expanded letter shackle |
| CN107813904A (en) * | 2017-10-14 | 2018-03-20 | 江苏亚星锚链股份有限公司 | One kind stops chain shackle |
| CN111017113A (en) * | 2019-12-04 | 2020-04-17 | 江苏亚星锚链股份有限公司 | Underwater dismounting module for special shackle |
| CN112429148A (en) * | 2020-12-09 | 2021-03-02 | 江苏亚星锚链股份有限公司 | Connecting method of mooring chain and floating body |
-
2013
- 2013-09-02 CN CN201320540133.9U patent/CN203486098U/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015881A (en) * | 2014-05-30 | 2014-09-03 | 江苏亚星锚链股份有限公司 | Symmetrical H-shaped connecting shackle with lifting lugs |
| CN104015880A (en) * | 2014-05-30 | 2014-09-03 | 江苏亚星锚链股份有限公司 | Anchor shackle |
| CN104015878A (en) * | 2014-05-30 | 2014-09-03 | 江苏亚星锚链股份有限公司 | Bow shackle |
| CN104015884A (en) * | 2014-05-30 | 2014-09-03 | 江苏亚星锚链股份有限公司 | Asymmetrical H-shaped connecting shackle with lifting lugs |
| CN104015883A (en) * | 2014-05-30 | 2014-09-03 | 江苏亚星锚链股份有限公司 | Tail end connecting shackle |
| CN104018465A (en) * | 2014-05-30 | 2014-09-03 | 江苏亚星锚链股份有限公司 | Mooring ring |
| CN106629369A (en) * | 2015-08-10 | 2017-05-10 | 张新强 | Unloading buckle |
| CN105000132A (en) * | 2015-08-12 | 2015-10-28 | 江苏亚星锚链股份有限公司 | Y-shaped connecting shackle |
| CN107620780A (en) * | 2017-10-14 | 2018-01-23 | 江苏亚星锚链股份有限公司 | A kind of high intensity expanded letter shackle |
| CN107813904A (en) * | 2017-10-14 | 2018-03-20 | 江苏亚星锚链股份有限公司 | One kind stops chain shackle |
| CN111017113A (en) * | 2019-12-04 | 2020-04-17 | 江苏亚星锚链股份有限公司 | Underwater dismounting module for special shackle |
| CN111017113B (en) * | 2019-12-04 | 2022-05-27 | 江苏亚星锚链股份有限公司 | Underwater dismounting module for special shackle |
| CN112429148A (en) * | 2020-12-09 | 2021-03-02 | 江苏亚星锚链股份有限公司 | Connecting method of mooring chain and floating body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203486098U (en) | Safety connection shackle | |
| CN204175765U (en) | A kind of screwed retaining ring | |
| WO2015005795A3 (en) | System and method for connecting or disconnecting a trailer to a vehicle | |
| CN202686697U (en) | Reinforced type anchor chain end shackle | |
| MX2013010728A (en) | Shut-off device with automatically activatable locking. | |
| CN203218805U (en) | High-voltage wire harness safety protection device for new-energy passenger car | |
| CN203560357U (en) | Hook used for steel wire rope | |
| CN204533363U (en) | Safety rope joint is used in a kind of pile tube transport | |
| CN202756391U (en) | Lock bolt | |
| GB2480643B (en) | A structure including a tension rod | |
| CN208594810U (en) | A kind of convenient and fast construction railing of environmental protection | |
| CN205149882U (en) | Breast board attacker mousing -hook | |
| CN203703183U (en) | Butterfly valve with valve rod fixed by use of combination of taper pin and flat key | |
| CN103693048A (en) | Turning aerial passenger device with fixed rope clip | |
| CN203681545U (en) | Overhead manned device for fixing rope clip turning | |
| CN203452025U (en) | Novel connecting structure for movable guardrail | |
| CN105179425A (en) | U-shaped double-head bolt | |
| CN203974925U (en) | A kind of adjustable safety automobile steering device | |
| PH12015500632B1 (en) | Wire rope-tensioning method in slope stabilization construction method | |
| CN203730518U (en) | Anti-loosening rivet nut | |
| CN205533641U (en) | Mining safe round pin | |
| CN203051367U (en) | Safety bolt | |
| CN203681544U (en) | Turning fixed rope clip of aerial passenger device | |
| CN204128718U (en) | A kind of factory building tension Rod Bracing alarming device | |
| CN201849267U (en) | Trailer rope with forged hooks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |