CN103419903B - A kind of C-type shackle - Google Patents
A kind of C-type shackle Download PDFInfo
- Publication number
- CN103419903B CN103419903B CN201310265031.5A CN201310265031A CN103419903B CN 103419903 B CN103419903 B CN 103419903B CN 201310265031 A CN201310265031 A CN 201310265031A CN 103419903 B CN103419903 B CN 103419903B
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- shroud
- front shroud
- shackle body
- back shroud
- boss
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Abstract
A kind of C-type shackle, including shackle body, front shroud, taper bolt, is provided with at described shackle body c-opening the front shroud being combined and back shroud, and front shroud, back shroud are fixed together by taper bolt with shackle body.Present configuration advantages of simple, on the premise of meeting switching performance and serviceability, easy accessibility, quick, improve work efficiency.The present invention is used for marine mooring chain field.
Description
Technical field
The present invention relates to marine mooring chain field, particularly relate to a kind of C-type shackle.
Background technology
C-type shackle on deep sea drilling platform possesses the technical characteristic of high intensity, obdurability, the mooring cable adnexa after heat treatment, should meet the related request of classification society according to manufacture requirements, its appearance and inherent quality.In mooring cable uses, needing to be connected with each other the demand overall length meeting mooring cable by mooring cable chain link, this accessory product is while disclosure satisfy that switching performance and serviceability require, it is desirable to it is convenient to dismount.
Summary of the invention
Present invention aim to provide a kind of on the premise of meeting switching performance and serviceability, easy accessibility, efficiently C-type shackle.
The object of the present invention is achieved like this: a kind of C-type shackle, including shackle body, front shroud, taper bolt, it is characterized in that: being provided with the front shroud being combined and back shroud at described shackle body c-opening, front shroud, back shroud are fixed together by taper bolt with shackle body.
Shackle body of the present invention is symmetrically set with annulus, and shackle body c-opening end surface symmetric is provided with ladder boss, and described ladder boss is set to multidiameter.
Front shroud two ends of the present invention are symmetrically arranged with step trough A, and center is provided with boss A, are arranged above with fluted A against boss A.
Back shroud two ends of the present invention are symmetrically arranged with step trough B, and center is provided with groove B, are provided above with boss B against groove B.
The ladder boss being combined with two end faces of shackle body c-opening is matched by the step trough at front shroud of the present invention and back shroud two ends.
When front shroud of the present invention and back shroud are involutory, front shroud convex platform A is fastened togather with back shroud upper groove B；Back shroud convex platform B is fastened togather with front shroud upper groove A.
Present configuration advantages of simple, on the premise of meeting switching performance and serviceability, easy accessibility, quick, improve work efficiency.
Accompanying drawing explanation
Fig. 1 is the front view in the structural representation of the present invention；
Fig. 2 is the top view in the structural representation of the present invention；
Fig. 3 is the front view in the present invention in front cover structure schematic diagram；
Fig. 4 is the top view in the present invention in front cover structure schematic diagram；
Fig. 5 is the front view in the present invention in rear cover plate structure schematic diagram；
Fig. 6 is the top view in the present invention in rear cover plate structure schematic diagram；
In figure 1, shackle body, 1-1, ladder boss, 2, front shroud, 2-1, step trough A, 2-2, groove A, 2-3, boss A, 3, taper bolt, 4, back shroud, 4-1, step trough B, 4-2, groove B, 4-3, boss B.
Detailed description of the invention
The present invention is further illustrated below in conjunction with the accompanying drawings:
Referring to the drawings, a kind of C-type shackle, including shackle body 1, front shroud 2, taper bolt 3, it is characterised in that: described shackle body 1C type opening part is provided with the front shroud 2 being combined and back shroud 4, and front shroud 2, back shroud 4 are fixed together by taper bolt 3 with shackle body 1.Described shackle body 1 is symmetrically set with annulus, and shackle body 1C type open end is symmetrically arranged with ladder boss 1-1, and described ladder boss is set to multidiameter.Described front shroud 2 two ends are symmetrically arranged with step trough A2-1, and center is provided with boss A2-3, is arranged above with fluted A2-2 against boss A2-3.Described back shroud 4 two ends are symmetrically arranged with step trough B4-1, and center is provided with groove B4-3, is provided above with boss B4-2 against groove B4-3.The ladder boss 1-1 being combined with shackle body 1C two end faces of type opening is matched by the step trough at described front shroud 2 and back shroud 4 two ends.When described front shroud 2 and back shroud 4 are involutory, front shroud 2 convex platform A2-3 is fastened togather with back shroud 4 upper groove B4-3；Back shroud 4 convex platform B4-2 is fastened togather with front shroud 2 upper groove A2-2.When being embodied as, use the shackle body structure of c-type, connect the mooring cable chain link of corresponding specification respectively with two, use and coordinates the fastening in combination with taper bolt assembling and the mode of location with the ladder boss on shackle body by two panels cover plate step trough.It dismantles mode: first pound out taper bolt from taper pin aperture direction, then dismounting two panels cover plate.During installation, connect the mooring cable chain link of relatively small dimension, while connecting the mooring cable chain link of bigger specification, then two panels cover plate being installed, then taper bolt being knocked in taper pin-hole, and fastens.Present configuration is fairly simple, it is possible to ensures stable connection mooring cable chain link, and easy accessibility, can reuse, and disclosure satisfy that mooring cable Practical Performance.
Claims (1)
- null1. a C-type shackle，Including shackle body (1)、Front shroud (2)、Taper bolt (3)，It is provided with the front shroud (2) being combined and back shroud (4) at described shackle body (1) c-opening，Taper bolt (3) is by front shroud (2)、Back shroud (4) is fixed together with shackle body (1)，Described front shroud (2) center is provided with boss A(2-3)，Against boss A(2-3) it is arranged above with fluted A(2-2)，Described back shroud (4) center is provided with groove B(4-3)，Against groove B(4-3) it is provided above with boss B(4-2)，It is characterized in that: described shackle body (1) is symmetrically set with annulus，Shackle body c-opening end surface symmetric is provided with ladder boss (1-1)，Described ladder boss is set to multidiameter；Described front shroud (2) two ends are symmetrically arranged with step trough A(2-1), described back shroud (4) two ends are symmetrically arranged with step trough B(4-1)；The ladder boss (1-1) being combined with two end faces of shackle body (1) c-opening is matched by described front shroud (2) and the step trough at back shroud (4) two ends；When described front shroud (2) and back shroud (4) are involutory, front shroud (2) convex platform A(2-3) with back shroud (4) upper groove B(4-3) be fastened togather；Back shroud (4) convex platform B(4-2) with front shroud (2) upper groove A(2-2) be fastened togather.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310265031.5A CN103419903B (en) | 2013-06-28 | 2013-06-28 | A kind of C-type shackle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310265031.5A CN103419903B (en) | 2013-06-28 | 2013-06-28 | A kind of C-type shackle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103419903A CN103419903A (en) | 2013-12-04 |
| CN103419903B true CN103419903B (en) | 2016-08-24 |
Family
ID=49645397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310265031.5A Active CN103419903B (en) | 2013-06-28 | 2013-06-28 | A kind of C-type shackle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103419903B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105857522B (en) * | 2016-04-22 | 2017-10-03 | 交通运输部北海航海保障中心青岛航标处 | Cross pin C-type shackle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2624089B1 (en) * | 1987-12-03 | 1992-04-03 | Hutchinson | FLEXIBLE JOINT FOR ANCHORING LINE OF OIL PLATFORM OF THE SAID TYPE WITH TIGHT LINES |
| CN2385967Y (en) * | 1999-06-15 | 2000-07-05 | 正茂集团靖江环球锚链厂 | Forged C-type connecting dismounting fastening |
| CN201371924Y (en) * | 2009-03-20 | 2009-12-30 | 正茂集团有限责任公司 | Quick-connecting shackle |
| CN202429328U (en) * | 2011-12-03 | 2012-09-12 | 靖江正茂锚链附件有限公司 | Kenter anchor shackle |
-
2013
- 2013-06-28 CN CN201310265031.5A patent/CN103419903B/en active Active
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| Publication number | Publication date |
|---|---|
| CN103419903A (en) | 2013-12-04 |
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