CN105736635A - Shackle facilitating operation of underwater robot - Google Patents
Shackle facilitating operation of underwater robot Download PDFInfo
- Publication number
- CN105736635A CN105736635A CN201610265483.7A CN201610265483A CN105736635A CN 105736635 A CN105736635 A CN 105736635A CN 201610265483 A CN201610265483 A CN 201610265483A CN 105736635 A CN105736635 A CN 105736635A
- Authority
- CN
- China
- Prior art keywords
- pin
- shackle
- underwater
- underwater robot
- type ring
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
- F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
- F16G11/14—Devices or coupling-pieces designed for easy formation of adjustable loops, e.g. choker hooks; Hooks or eyes with integral parts designed to facilitate quick attachment to cables or ropes at any point, e.g. by forming loops
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with hooks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
A shackle facilitating operation of an underwater robot comprises a linear ring, a pin sleeve mounted on one side of the linear ring, and a pin movably nested in a bottom socket hole of the linear ring, wherein the pin sleeve is provided with a limiting slot, and a sliding range of the pin is controlled through the length of the limiting slot; a pin lock is mounted on the pin sleeve, and a T-shaped handle past the limiting slot is mounted in the pin. The shackle is convenient to operate, enables the underwater robot to be conveniently operated underwater to connect or detach a lifting rope and underwater structures or pipelines underwater, and also enables underwater operation efficiency to be greatly improved.
Description
Technical field
The present invention relates to rigging under water to connect and provision for disengagement, particularly relate to a kind of be connected with hoisting rig for deep water underwater structure and oil and gas pipes or dismantle be easy to the shackle that underwater robot operates.Belong to Offshore Engineering field.
Background technology
Shackle is indispensable fastening means in ocean engineering, for the installation of underwater structure with the connection of hoisting rig in demolishing process and works or sea pipe and dismounting.
Along with the large area exploration and development of world ocean oil, Offshore Oil Industry is constantly to deep-water developments, and deep water oil and gas development under water equipment obtains to be applied widely.And the shackle being used for underwater operation have also been obtained in deep water hydrocarbon field is developed as hoisting rig under water and is widely applied.
At present, known underwater performance shackle includes: U-shaped ring and the composition of the pin with ellipse homalocephalus.Chinese patent (CN202612841U) discloses a kind of shackle for underwater robot operation, and the pin of this shackle is T-shaped, and the mechanical arm of underwater robot can unscrew screw thread by turning T-type pin, completes dismantlement work.But, there is common shortcoming and be in existing underwater performance shackle:
1) complicated operation, working performance is relatively low;Owing to underwater robot underwater performance is affected by ocean current, visibility, sea bed earth etc., task difficulty is relatively big, and the mechanical arm adding water lower robot is dumb, therefore, has been not easy to the action of complexity.
2) existing underwater performance shackle is only applicable to the underwater robot dismounting operation of rigging, but the operation of connection under water for rigging is then inapplicable.
Summary of the invention
Present invention is primarily targeted at the disadvantages mentioned above overcoming prior art to exist, and the mechanical type shackle being easy to underwater robot operation of a kind of improvement is provided, it is simple to operate, not only it is being easy to the underwater operation of underwater robot, hoisting rig is connected under water with underwater structure or pipeline or dismantles operation, and, also substantially increase the efficiency of underwater performance.
It is an object of the invention to be realized by techniques below scheme:
A kind of shackle being easy to underwater robot operation, it is characterized in that: including: always type ring, be arranged on the pin sleeve of straight type ring side, the movable set pin in trepanning bottom straight type ring, wherein, pin sleeve is provided with a stopper slot, is controlled the sliding scale of pin by the length of stopper slot;Being provided with a pin lock on pin sleeve, a T-shaped handle is arranged in pin through stopper slot.
Described straight type ring is door type structure, and both sides are parallel to each other, and is relatively provided with the trepanning inserted for pin bottom straight type ring.
Described pin sleeve is concentric with the pin hole of straight type ring.
The front end of described pin is provided with guide angle, and pin rear end is provided with one and is easy to the skewed slot that T-shaped handle inserts.
Beneficial effects of the present invention: due to the fact that employing technique scheme, it is simple to operate, is not only being easy to the underwater operation of underwater robot, hoisting rig is connected under water with underwater structure or pipeline or dismantles operation, and, also substantially increase the efficiency of underwater performance.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Fig. 2 is pin three-dimensional view of the present invention.
Major label description in figure:
1. straight type ring, 2. pin, 3. pin sleeve, 4. pin lock, 5.T type handle, 6. stopper slot, handle of 7. unblanking.
Detailed description of the invention
As shown in Figure 1, the present invention includes: type ring 1, the mode of being bolted are arranged on the pin sleeve 3 of straight type ring 1 side, the movable set pin 2 in trepanning bottom straight type ring 1 always, wherein, pin sleeve 3 is provided with stopper slot 6, is controlled the sliding scale of pin 2 by the length of stopper slot 6;Being provided with pin lock 4 on pin sleeve 3, a T-shaped handle 5 is arranged in pin 2 through stopper slot 6.
Above-mentioned straight type ring 1 is door type structure, and both sides are parallel to each other, and the bottom of straight type ring 1 is provided with the trepanning inserted for pin 2 relatively.
Above-mentioned pin sleeve 3 is concentric with the pin hole of straight type ring 1, and pin sleeve 3 is pass through Flange joint with straight type ring 1.
As in figure 2 it is shown, the front end of pin 2 is provided with guide angle, it is simple to underwater robot shackle is inserted underwater structure or sea pipe Hoisting Position fall in hole, pin 2 rear end be provided with one be easy to T-shaped handle 5 insert skewed slot.
During use, when underwater robot by T-shaped handle 5 to straight type ring 1 side slip pin 2 time, the present invention closes, and pin lock 4 is automatically locked pin 2, and the present invention is closed.When pull up under underwater robot on untie-sell post lock 4 unblank handle 7 time, pin lock 4 is in opening, underwater robot by T-shaped handle 5 to opposite side slip pin 2 time, the present invention opens.
Above-mentioned pin lock is prior art, and the technology of not specified (NS) is prior art, therefore repeats no more.
The above, it it is only presently preferred embodiments of the present invention, not the present invention is done any pro forma restriction, every any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, all still falls within the scope of technical solution of the present invention.
Claims (4)
1. the shackle being easy to underwater robot operation, it is characterized in that: including: always type ring, be arranged on the pin sleeve of straight type ring side, the movable set pin in trepanning bottom straight type ring, wherein, pin sleeve is provided with a stopper slot, is controlled the sliding scale of pin by the length of stopper slot;Being provided with a pin lock on pin sleeve, a T-shaped handle is arranged in pin through stopper slot.
2. the shackle being easy to underwater robot operation according to claim 1, it is characterised in that: described straight type ring is door type structure, and both sides are parallel to each other, and is relatively provided with the trepanning inserted for pin bottom straight type ring.
3. the shackle being easy to underwater robot operation according to claim 1, it is characterised in that: described pin sleeve is concentric with the pin hole of straight type ring.
4. the shackle being easy to underwater robot operation according to claim 1, it is characterised in that: the front end of described pin is provided with guide angle, and pin rear end is provided with one and is easy to the skewed slot that T-shaped handle inserts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610265483.7A CN105736635A (en) | 2016-04-26 | 2016-04-26 | Shackle facilitating operation of underwater robot |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610265483.7A CN105736635A (en) | 2016-04-26 | 2016-04-26 | Shackle facilitating operation of underwater robot |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105736635A true CN105736635A (en) | 2016-07-06 |
Family
ID=56285606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610265483.7A Pending CN105736635A (en) | 2016-04-26 | 2016-04-26 | Shackle facilitating operation of underwater robot |
Country Status (1)
Country | Link |
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CN (1) | CN105736635A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107387522A (en) * | 2017-07-21 | 2017-11-24 | 中国海洋石油总公司 | The connection locking mechanism of submerged structure |
CN109578517A (en) * | 2018-12-25 | 2019-04-05 | 中国海洋石油集团有限公司 | Underwater self-locking shackle |
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 |
WO2021109360A1 (en) * | 2019-12-04 | 2021-06-10 | 江苏亚星锚链股份有限公司 | Underwater disassembly and assembly module for dedicated shackle |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1135272A (en) * | 1997-07-11 | 1999-02-09 | Samuson Corp | Shackle for clamping |
WO2004081410A1 (en) * | 2003-03-13 | 2004-09-23 | Sean Dover | Quick release shackle |
KR20080000757A (en) * | 2006-06-28 | 2008-01-03 | 홍제윤 | Shackle assembly |
CN201772017U (en) * | 2010-06-23 | 2011-03-23 | 滨州市中立不锈钢索具有限公司 | Shackle |
JP3169788U (en) * | 2011-05-25 | 2011-08-18 | 弘義 羽入 | Shackle pin with pin dropout prevention function |
CN202073983U (en) * | 2011-04-20 | 2011-12-14 | 滨州市中立不锈钢索具有限公司 | Hemispherical safety shackle |
CN203488633U (en) * | 2013-09-30 | 2014-03-19 | 浙江金瑞五金索具有限公司 | Novel shackle |
-
2016
- 2016-04-26 CN CN201610265483.7A patent/CN105736635A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1135272A (en) * | 1997-07-11 | 1999-02-09 | Samuson Corp | Shackle for clamping |
WO2004081410A1 (en) * | 2003-03-13 | 2004-09-23 | Sean Dover | Quick release shackle |
KR20080000757A (en) * | 2006-06-28 | 2008-01-03 | 홍제윤 | Shackle assembly |
CN201772017U (en) * | 2010-06-23 | 2011-03-23 | 滨州市中立不锈钢索具有限公司 | Shackle |
CN202073983U (en) * | 2011-04-20 | 2011-12-14 | 滨州市中立不锈钢索具有限公司 | Hemispherical safety shackle |
JP3169788U (en) * | 2011-05-25 | 2011-08-18 | 弘義 羽入 | Shackle pin with pin dropout prevention function |
CN203488633U (en) * | 2013-09-30 | 2014-03-19 | 浙江金瑞五金索具有限公司 | Novel shackle |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107387522A (en) * | 2017-07-21 | 2017-11-24 | 中国海洋石油总公司 | The connection locking mechanism of submerged structure |
CN109578517A (en) * | 2018-12-25 | 2019-04-05 | 中国海洋石油集团有限公司 | Underwater self-locking shackle |
CN109578517B (en) * | 2018-12-25 | 2024-03-15 | 中国海洋石油集团有限公司 | Underwater self-locking shackle |
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 |
WO2021109360A1 (en) * | 2019-12-04 | 2021-06-10 | 江苏亚星锚链股份有限公司 | Underwater disassembly and assembly module for dedicated shackle |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |