CN107651116B - A kind of automatic disassembling device for underwater mooring cable - Google Patents
A kind of automatic disassembling device for underwater mooring cable Download PDFInfo
- Publication number
- CN107651116B CN107651116B CN201711101476.4A CN201711101476A CN107651116B CN 107651116 B CN107651116 B CN 107651116B CN 201711101476 A CN201711101476 A CN 201711101476A CN 107651116 B CN107651116 B CN 107651116B
- Authority
- CN
- China
- Prior art keywords
- guide rail
- shackle
- fixed structure
- side wall
- chain link
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/20—Adaptations of chains, ropes, hawsers, or the like, or of parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/20—Adaptations of chains, ropes, hawsers, or the like, or of parts thereof
- B63B2021/203—Mooring cables or ropes, hawsers, or the like; Adaptations thereof
Abstract
The invention discloses a kind of automatic disassembling devices for underwater mooring cable, including shackle and are connected to the chain link unloaded in the groove buckled；Fixed structure is additionally provided on the shackle side wall；The chain link is connected to fixed structure and is unloaded and buckled by detachable structure；It is sliding connection structure between the fixed structure and detachable structure；When use is at profundal zone, detachable structure is grabbed by ROV robot, realizes the unloading of chain link, when use is at phytal zone, detachable structure can be controlled together by ROV robot and manually, realize the unloading of chain link, it is not only easy to operate, it replaces high-efficient and more safe and reliable.
Description
Technical field
The present invention relates to mooring cable auxiliary device technical fields, are used under water in particular to a kind of easy to operate
The automatic disassembling device of mooring cable.
Background technique
Mooring cable is different from general anchor chain, he is used on the offshore structures such as oil drilling platform and plays fixed function
Chain, since its working environment is very severe, so having many requirements, such as intensity, the performances such as rigidity to this chain；Wherein use
It is divided into upper chain, middle part chain, bottom chain, since top chain is in tidal range band, oxidation and corruption in the mooring cable on oil platform
Most serious is lost, therefore top chain needs to check, and regularly replaces, due to mooring cable operation waters depth, reaches 2000-3000 meters
The depth of water, conventional method are to need barge operation, and mooring cable is risen, is replaced, this mode has the disadvantage in that
1. the replacement cycle is long, it usually needs 6 months, while platform needs to stop production；
2. it is very expensive, it needs heavy lifting ship and barge is replaced；
3. mooring cable is in release conditions for a long time, platform is very risky；
Therefore it needs to design a kind of underwater automatic disassembling device, can realize that top chain and middle part chain are split under water
Device, then utilize underwater robot carry out chain replacement.
Summary of the invention
It is an object of the present invention to provide a kind of easy to operate automatic disassembling devices for underwater mooring cable, solve above
Technical problem.
In order to achieve the above technical purposes, reach above-mentioned technical requirements, the technical scheme adopted by the invention is that: it is a kind of
For the automatic disassembling device of underwater mooring cable, including shackle and it is connected to the chain link unloaded in the groove buckled；It is characterized in that: institute
Fixed structure is additionally provided on the shackle side wall stated；The chain link is connected to fixed structure and shackle by detachable structure
On；It is sliding connection structure between the fixed structure and detachable structure.
As a preferred technical scheme: the fixed structure includes the first structure being arranged on the left of shackle on side wall,
And the second structure in shackle right sidewall is set.
As a preferred technical scheme: the first structure includes the first guide rail, and is connected to the first guiding cheekn
On handle.
As a preferred technical scheme: being additionally provided with track on the side wall of first guide rail；The orbit plane
It is I-shape construction after projection.
As a preferred technical scheme: second structure includes the second guide rail；Second guide rail is led with first
The center line of rail is on the same line.
As a preferred technical scheme: the detachable structure includes matching with the first guide rail and the second guide rail inner wall gap
The pin shaft of conjunction, and draw bar that is being connected on pin shaft and being slidably connected with track.
As a preferred technical scheme: the draw bar at least one end protrusion is outside track.
As a preferred technical scheme: being additionally provided with safety pin between the fixed structure and detachable structure.
As a preferred technical scheme: the through-hole for installing safety pin is provided on second guide rail and pin shaft.
The beneficial effects of the present invention are: a kind of automatic disassembling device for underwater mooring cable, compared with traditional structure: unloading
Fixed structure is additionally provided on button side wall；The chain link is connected to fixed structure and is unloaded and buckled by detachable structure；It is described
Fixed structure and detachable structure between be sliding connection structure, sliding connection structure makes detachable structure in fixed structure
The handling between shackle and chain link are realized in interior sliding friction, when use is at profundal zone, detachably by the crawl of ROV robot
Structure realizes the unloading of chain link, when use is at phytal zone, can pass through ROV robot and the artificial detachable knot of control together
Structure realizes the unloading of chain link, not only easy to operate, replaces high-efficient and more safe and reliable.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
In figure: 101. shackles, 102. grooves, 103. chain links, 1. fixed structures, 2. detachable structures, 3. safety pins, 4.
Through-hole, the first guide rail of 1-1., 1-2. handle, 1-3. track, the second guide rail of 1-4., 2-1. pin shaft, 2-2. draw bar.
Specific embodiment
The present invention is further described with reference to the accompanying drawing；
In the accompanying drawings:
First embodiment:
A kind of automatic disassembling device for underwater mooring cable, including shackle 101 and the groove being connected in shackle 101
Chain link 103 in 102；Fixed structure 1 is also welded on 101 side wall of shackle；The chain link 103 is by detachably tying
Structure 2 is connected on fixed structure 1 and shackle 101；It is sliding connection structure between the fixed structure 1 and detachable structure 2,
Installing and dismounting is more convenient；The fixed structure 1 includes the first structure being arranged on 101 left side side wall of shackle, and setting
The second structure in 101 right sidewall of shackle；The first structure includes the first guide rail 1-1, and is connected to first and leads
Handle 1-2 on rail 1-1 side wall；Track 1-3 is additionally provided on the side wall of the first guide rail 1-1；The track 1-3 is flat
It is I-shape construction after the projection of face；The I-shape construction, when draw bar 2-2 drives pin shaft 2-1 movement and the second guide rail 1-4
When cooperation, draw bar 2-2 rotates angle, is stuck at the angle 104 of turning right on the right side of I-shape construction, joining link 103 prevents pin shaft
2-1 falls off, and when draw bar 2-2 drives pin shaft 2-1 movement to separate with the second guide rail 1-4, reaches the left side on the left of I-shape construction
At turning 105, draw bar 2-2 rotates angle, is stuck at the angle 105 of turning left on the left of I-shape construction, chain link 103 easy to disassemble；
Second structure includes the second guide rail 1-4；The center line of the second guide rail 1-4 and the first guide rail 1-1 are the same as always
On line, be conducive to pin shaft 2-1 linear movement；The detachable structure 2 include in the first guide rail 1-1 and the second guide rail 1-4
The pin shaft 2-1 of wall clearance fit, and be interference fitted on pin shaft 2-1 by proper tolerances and be slidably connected with track 1-3
Draw bar 2-2；The draw bar 2-2 at least one end protrusion is convenient for ROV robot grasping manipulation outside track 1-3；It is real
Border grabs handle 1-2 by the side manipulator of ROV robot, controls 101 position of shackle, the other side in use, in profundal zone
Manipulator grabs draw bar 2-2, and pin shaft 2-1 is driven to slide in the first guide rail 1-1 and the second guide rail 1-4, realizes chain link 103
Connection and disassembly can be cooperated at phytal zone by ROV robot and manually, not only easy to operate, replace efficiency
Height, and it is more safe and reliable.
Second embodiment:
A kind of automatic disassembling device for underwater mooring cable, including shackle 101 and the groove being connected in shackle 101
Chain link 103 in 102；Fixed structure 1 is additionally provided on 101 side wall of shackle；The chain link 103 is by detachably tying
Structure 2 is connected on fixed structure 1 and shackle 101；It is sliding connection structure between the fixed structure 1 and detachable structure 2；
Safety pin 3 is additionally provided between the fixed structure 1 and detachable structure 2；On the second guide rail 1-4 and pin shaft 2-1
It is provided with the through-hole 4 for installing safety pin 3；In actual use, the cooperation of safety pin 3 is provided in through-hole 4, is more conducive to
Fixed structure 1 and detachable structure 2 are connected and fixed, better reliability.
Above-described embodiment is only intended to clearly illustrate description made by the present invention, and does not limit the embodiments,
To those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
Dynamic, there is no necessity and possibility to exhaust all the enbodiments, and the obvious variation or change thus amplified out
It is dynamic to be still in the protection scope of this invention.
Claims (1)
1. a kind of automatic disassembling device for underwater mooring cable, including shackle (101) and the groove being connected on shackle (101)
(102) chain link (103) in；It is characterized in that: being additionally provided with fixed structure (1) on described shackle (101) side wall；The chain
Ring (103) is connected on fixed structure (1) and shackle (101) by detachable structure (2)；The fixed structure (1) and can
It is sliding connection structure between detaching structure (2)；
The fixed structure (1) includes first structure of the setting on the side wall of shackle (101) left side, and is arranged in shackle
(101) the second structure in right sidewall；
The first structure includes the first guide rail (1-1), and the handle (1- being connected on the first guide rail (1-1) side wall
2)；
Track (1-3) is additionally provided on the side wall of first guide rail (1-1)；It is after described track (1-3) plane projection
I-shape construction；
Second structure includes the second guide rail (1-4)；The center of second guide rail (1-4) and the first guide rail (1-1)
Line is on the same line；
The detachable structure (2) includes the pin shaft with the first guide rail (1-1) and the second guide rail (1-4) inner wall clearance fit
(2-1), and draw bar (2-2) that is being connected on pin shaft (2-1) and being slidably connected with track (1-3)；
The draw bar (2-2) at least one end protrusion is external in track (1-3)；
Safety pin (3) are additionally provided between the fixed structure (1) and detachable structure (2)；
The through-hole (4) for installing safety pin (3) is provided on second guide rail (1-4) and pin shaft (2-1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711101476.4A CN107651116B (en) | 2017-11-10 | 2017-11-10 | A kind of automatic disassembling device for underwater mooring cable |
| PCT/CN2017/114246 WO2019090870A1 (en) | 2017-11-10 | 2017-12-01 | Automatic removal device for underwater mooring chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711101476.4A CN107651116B (en) | 2017-11-10 | 2017-11-10 | A kind of automatic disassembling device for underwater mooring cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107651116A CN107651116A (en) | 2018-02-02 |
| CN107651116B true CN107651116B (en) | 2019-10-11 |
Family
ID=61119955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711101476.4A Active CN107651116B (en) | 2017-11-10 | 2017-11-10 | A kind of automatic disassembling device for underwater mooring cable |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107651116B (en) |
| WO (1) | WO2019090870A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979560B (en) * | 2019-12-04 | 2021-12-24 | 江苏亚星锚链股份有限公司 | Mooring chain underwater installation platform attached to anchor |
| 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 |
| CN110962999B (en) * | 2019-12-04 | 2021-12-28 | 江南造船(集团)有限责任公司 | Connecting device and connecting method for underwater joint of water floating platform |
| CN111017114A (en) * | 2019-12-04 | 2020-04-17 | 江苏亚星锚链股份有限公司 | Special shackle of high strength installation under water |
| CN113002701A (en) * | 2021-03-22 | 2021-06-22 | 上海交通大学 | Fixing lock for cable and floating body of wave glider |
| CN114228905A (en) * | 2021-11-26 | 2022-03-25 | 江苏亚星锚链股份有限公司 | Novel underwater detachable shackle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB532165A (en) * | 1939-07-17 | 1941-01-20 | William Stevenson | Improvements in or relating to shackles |
| US4095416A (en) * | 1975-07-08 | 1978-06-20 | Societe Wichard | Shackling device |
| CN201027903Y (en) * | 2007-04-12 | 2008-02-27 | 王卫民 | Rigging shackle |
| CN202686697U (en) * | 2012-06-20 | 2013-01-23 | 山东省科学院海洋仪器仪表研究所 | Reinforced type anchor chain end shackle |
| CN203381773U (en) * | 2013-06-27 | 2014-01-08 | 江苏亚星锚链股份有限公司 | Unsymmetrical H-shaped connecting 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 |
| 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 |
| CN205872375U (en) * | 2016-06-12 | 2017-01-11 | 中国舰船研究设计中心 | Cable stopper device berths |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3031561B1 (en) * | 2015-01-08 | 2017-07-21 | Nov-Blm | REMOVABLE LINK, IN PARTICULAR TO CONNECT TWO CHAINS FOR ANCHORING THE GROUND FLOATING INSTALLATION |
| DE102015224949B4 (en) * | 2015-12-11 | 2017-07-27 | Thyssenkrupp Ag | Coupling device for a detachable plug connection between a towed antenna and a watercraft |
| CN205707174U (en) * | 2016-04-22 | 2016-11-23 | 交通运输部北海航海保障中心青岛航标处 | Cross pin C-type shackle |
| CN206537452U (en) * | 2017-02-08 | 2017-10-03 | 江苏兴洋船舶设备制造有限公司 | It is a kind of to facilitate manipulation type to abandon an anchor device |
-
2017
- 2017-11-10 CN CN201711101476.4A patent/CN107651116B/en active Active
- 2017-12-01 WO PCT/CN2017/114246 patent/WO2019090870A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB532165A (en) * | 1939-07-17 | 1941-01-20 | William Stevenson | Improvements in or relating to shackles |
| US4095416A (en) * | 1975-07-08 | 1978-06-20 | Societe Wichard | Shackling device |
| CN201027903Y (en) * | 2007-04-12 | 2008-02-27 | 王卫民 | Rigging shackle |
| CN202686697U (en) * | 2012-06-20 | 2013-01-23 | 山东省科学院海洋仪器仪表研究所 | Reinforced type anchor chain end shackle |
| CN203381773U (en) * | 2013-06-27 | 2014-01-08 | 江苏亚星锚链股份有限公司 | Unsymmetrical H-shaped connecting 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 |
| 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 |
| CN205872375U (en) * | 2016-06-12 | 2017-01-11 | 中国舰船研究设计中心 | Cable stopper device berths |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107651116A (en) | 2018-02-02 |
| WO2019090870A1 (en) | 2019-05-16 |
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