CN107387522A - The connection locking mechanism of submerged structure - Google Patents

The connection locking mechanism of submerged structure Download PDF

Info

Publication number
CN107387522A
CN107387522A CN201710598968.2A CN201710598968A CN107387522A CN 107387522 A CN107387522 A CN 107387522A CN 201710598968 A CN201710598968 A CN 201710598968A CN 107387522 A CN107387522 A CN 107387522A
Authority
CN
China
Prior art keywords
pin rod
locking pin
underwater robot
submerged structure
operating handle
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
Application number
CN201710598968.2A
Other languages
Chinese (zh)
Inventor
尹汉军
陈祥余
王长涛
邢广阔
张飞
张蓬菲
孟宪武
曹永�
方伟
何鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Offshore Oil Corp CNOOC
Offshore Oil Engineering Co Ltd
Original Assignee
China National Offshore Oil Corp CNOOC
Offshore Oil Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China National Offshore Oil Corp CNOOC, Offshore Oil Engineering Co Ltd filed Critical China National Offshore Oil Corp CNOOC
Priority to CN201710598968.2A priority Critical patent/CN107387522A/en
Publication of CN107387522A publication Critical patent/CN107387522A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/20Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using bayonet connections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00Vessels parts, details, or accessories, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/02Releasable fastening devices locking by rotation
    • F16B21/04Releasable fastening devices locking by rotation with bayonet catch

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

A kind of connection locking mechanism of submerged structure, including:Locking pin rod on submerged structure, the underwater robot operating handle being connected on locking pin rod, the pin rod position-limiting tube being sleeved on locking pin rod, wherein, the side for locking pin rod is connected with gag lever post;It is by split pin connection to lock between pin rod and underwater robot operating handle;The surface of pin rod position-limiting tube, which is provided with, can limit the stopper slot that locking pin rod slides.The present invention can not only make submerged structure junction relatively reliable, solve the problems, such as easily to be influenceed by external loads such as fishing nets;Moreover, without diver's operation, it can be operated by underwater robot, avoid the security risk of operating personnel, substantially increased the security of oil gas field production underwater operation, reduce installation cost;Meanwhile underwater robot operating handle can reclaim, avoid causes loss of connectivity issue because handle protrusion is hooked or collided etc..

Description

The connection locking mechanism of submerged structure
Technical field
The present invention relates to locking mechanism, more particularly to it is a kind of can underwater robot operation submerged structure connection locking machine Structure.Belong to Offshore Engineering field.
Background technology
With the development of Offshore Oil Industry, subsea production system plays more and more important effect in exploitation.Due to The junction of underwater installation safeguard structure is not provided with latch-up-free mechanism, therefore, is easily influenceed by external loads such as fishing nets;And Because underwater environment is complicated, in process of production, often acted on, caused underwater by load such as fishing net, junk and wave currents The failure of structural attachments, causes damage to underwater installation.
The content of the invention
It is a primary object of the present invention to overcome disadvantages mentioned above existing for prior art, and provide a kind of company of submerged structure Locking mechanism is connect, it can not only make submerged structure junction relatively reliable, and solve easily is influenceed by external loads such as fishing nets The problem of;Moreover, without diver's operation, it can be operated by underwater robot, avoid the safety wind of operating personnel Danger, the security of oil gas field production underwater operation is substantially increased, reduces installation cost;Meanwhile underwater robot operation handlebar Hand can reclaim, and avoid causes loss of connectivity issue because handle protrusion is hooked or collided etc..
The purpose of the present invention is realized by following technical scheme:
A kind of connection locking mechanism of submerged structure, it is characterised in that:Including:Stop pin on submerged structure Bar, the underwater robot operating handle being connected on locking pin rod, the pin rod position-limiting tube being sleeved on locking pin rod, wherein, lock The side of rationed marketing bar is connected with gag lever post;It is by split pin connection to lock between pin rod and underwater robot operating handle;Pin rod The surface of position-limiting tube, which is provided with, can limit the stopper slot that locking pin rod slides.
The underwater robot operating handle is T-shaped;The end of underwater robot operating handle is provided with perforate.
Buoy is connected with the split pin.
One end of the locking pin rod is provided with artificial operating handle;The locking pin rod other end is provided with thickening plate.
Beneficial effects of the present invention:The present invention is because using above-mentioned technical proposal, it can not only connect submerged structure Locate relatively reliable, solve the problems, such as easily to be influenceed by external loads such as fishing nets;Moreover, without diver's operation, by underwater machine Device people can be operated, and avoid the security risk of operating personnel, substantially increase the peace of oil gas field production underwater operation Quan Xing, reduce installation cost;Meanwhile underwater robot operating handle can reclaim, avoid because handle protrusion is hooked Or collision etc. causes loss of connectivity issue.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present invention.
Fig. 2 is opening schematic diagram of the present invention.
Fig. 3 is lock-out state schematic diagram of the present invention.
Major Symbol explanation in figure:
1. lock pin rod;2. underwater robot operating handle;3. pin rod position-limiting tube;4. split pin;5. gag lever post;It is 6. spacing Groove;7. buoy;8. artificial operating handle;9. thickening plate;10. lock pin holes.
Embodiment
As shown in figure 1, the present invention includes:Using axis hole connected mode be arranged on submerged structure on locking pin rod 1, use The mode of split pin 4 be connected to locking pin rod 1 on underwater robot operating handle 2, be sleeved on locking pin rod 1 on pin rod it is spacing Pipe 3, wherein, pin rod position-limiting tube 3 be mainly submerged structure junction provide locking action, under water equipment by fishing net, fall During the effect of the load such as thing and wave current, prevent from causing the failure of submerged structure junction, avoid underwater installation from causing damage.
Above-mentioned submerged structure is provided with lock pin holes 10.
Above-mentioned underwater robot operating handle 2 is T-shaped;The end of underwater robot operating handle 2 is provided with perforate, for water When lower robot manipulation is connected hand 2 with locking pin rod 1, insertion opening pin 4, underwater robot operating handle 2, using underwater machine Device people operates, and without diver's operation, improves underwater operation security, avoids personal security risk.Split pin 4 is extracted Afterwards, robot manipulation hand 2, avoids underwater robot operating handle 2 from bringing fishing net to pull equivalent risk under recycle-water.
Above-mentioned locking pin rod 1 is formed by connecting by steel pipe and rod iron and using welding manner, and the side of locking pin rod 1 uses Welding manner is connected with gag lever post 5.
The surface of above-mentioned pin rod position-limiting tube 3 is provided with the stopper slot 6 for being used for limiting the position of gag lever post 5, can limit stop pin The slip of bar 1, improve the opening of locking pin rod 1 and the stability of lock-out state.
Buoy 7 is connected with above-mentioned split pin 4, underwater robot is reduced and chooses the operation difficulty of split pin 4, improve Operating efficiency.
One end of above-mentioned locking pin rod 1 is provided with artificial operating handle 8, in order to underwater installation reclaimer operation, reduces back Receive difficulty;The other end of locking pin rod 1 is provided with thickening plate 9, and thickening plate 9 is connected to submerged structure surface using welding manner, Improve the intensity of locking.
Above-mentioned one end of locking pin rod 1 is provided with chamfering, facilitates insertion into submerged structure, reduces difficulty of construction.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, it is all It is any simple modification, equivalent change and modification made according to the technical spirit of the present invention to above example, still falls within In the range of technical solution of the present invention.

Claims (4)

  1. A kind of 1. connection locking mechanism of submerged structure, it is characterised in that:Including:Locking pin rod on submerged structure, The underwater robot operating handle being connected on locking pin rod, the pin rod position-limiting tube being sleeved on locking pin rod, wherein, stop pin The side of bar is connected with gag lever post;It is by split pin connection to lock between pin rod and underwater robot operating handle;Pin rod is spacing The surface of pipe, which is provided with, can limit the stopper slot that locking pin rod slides.
  2. 2. the connection locking mechanism of submerged structure according to claim 1, it is characterised in that:The underwater robot operation Handle is T-shaped;The end of underwater robot operating handle is provided with perforate.
  3. 3. the connection locking mechanism of submerged structure according to claim 1, it is characterised in that:It is connected with the split pin Buoy.
  4. 4. the connection locking mechanism of submerged structure according to claim 1, it is characterised in that:One end of the locking pin rod Artificial operating handle is installed;The locking pin rod other end is provided with thickening plate.
CN201710598968.2A 2017-07-21 2017-07-21 The connection locking mechanism of submerged structure Pending CN107387522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710598968.2A CN107387522A (en) 2017-07-21 2017-07-21 The connection locking mechanism of submerged structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710598968.2A CN107387522A (en) 2017-07-21 2017-07-21 The connection locking mechanism of submerged structure

Publications (1)

Publication Number Publication Date
CN107387522A true CN107387522A (en) 2017-11-24

Family

ID=60336512

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710598968.2A Pending CN107387522A (en) 2017-07-21 2017-07-21 The connection locking mechanism of submerged structure

Country Status (1)

Country Link
CN (1) CN107387522A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114838042A (en) * 2022-05-16 2022-08-02 海洋石油工程股份有限公司 Marine organism-preventing butt joint locking mechanism for shallow water underwater facility
CN114857360A (en) * 2022-04-14 2022-08-05 海洋石油工程股份有限公司 Supporting and protecting device for horizontal connector at end part of conduit frame vertical pipe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201606368U (en) * 2009-12-29 2010-10-13 重庆前卫汽车模型设计有限公司 Positioning pin
CN201606369U (en) * 2009-12-29 2010-10-13 重庆前卫汽车模型设计有限公司 Movable locating pin
CN203051359U (en) * 2013-01-10 2013-07-10 哈尔滨飞机工业集团有限责任公司 Combined locating pin
JP2015085837A (en) * 2013-10-31 2015-05-07 トヨタ紡織株式会社 Positioning structure of seat structure component
CN105736635A (en) * 2016-04-26 2016-07-06 中国海洋石油总公司 Shackle facilitating operation of underwater robot

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201606368U (en) * 2009-12-29 2010-10-13 重庆前卫汽车模型设计有限公司 Positioning pin
CN201606369U (en) * 2009-12-29 2010-10-13 重庆前卫汽车模型设计有限公司 Movable locating pin
CN203051359U (en) * 2013-01-10 2013-07-10 哈尔滨飞机工业集团有限责任公司 Combined locating pin
JP2015085837A (en) * 2013-10-31 2015-05-07 トヨタ紡織株式会社 Positioning structure of seat structure component
CN105736635A (en) * 2016-04-26 2016-07-06 中国海洋石油总公司 Shackle facilitating operation of underwater robot

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114857360A (en) * 2022-04-14 2022-08-05 海洋石油工程股份有限公司 Supporting and protecting device for horizontal connector at end part of conduit frame vertical pipe
CN114857360B (en) * 2022-04-14 2024-02-09 海洋石油工程股份有限公司 Support protection device for horizontal connector at end part of jacket riser
CN114838042A (en) * 2022-05-16 2022-08-02 海洋石油工程股份有限公司 Marine organism-preventing butt joint locking mechanism for shallow water underwater facility
CN114838042B (en) * 2022-05-16 2023-11-28 海洋石油工程股份有限公司 Marine organism-preventing butt-joint locking mechanism for shallow water underwater facilities

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing

Applicant after: China Offshore Oil Group Co., Ltd.

Applicant after: Offshore Oil Engineering Co., Ltd.

Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing

Applicant before: China National Offshore Oil Corporation

Applicant before: Offshore Oil Engineering Co., Ltd.

CB02 Change of applicant information
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20171124

WD01 Invention patent application deemed withdrawn after publication