CN109625182A - It is a kind of with sliding block can quick-release soft rigid arm single point mooring unit - Google Patents
It is a kind of with sliding block can quick-release soft rigid arm single point mooring unit Download PDFInfo
- Publication number
- CN109625182A CN109625182A CN201811288745.7A CN201811288745A CN109625182A CN 109625182 A CN109625182 A CN 109625182A CN 201811288745 A CN201811288745 A CN 201811288745A CN 109625182 A CN109625182 A CN 109625182A
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- CN
- China
- Prior art keywords
- mooring
- sliding block
- single point
- quick
- rigid arm
- 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
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
-
- 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
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
- B63B2021/505—Methods for installation or mooring of floating offshore platforms on site
Abstract
The present invention relates to it is a kind of with sliding block can quick-release soft rigid arm single point mooring unit, the soft rigid arm single point mooring unit includes mooring and fixed pylon, the fixed pylon is equipped with mooring yoke, the mooring yoke other end is hinged with mooring leg, furthermore, the soft rigid arm single point mooring unit further include: mooring bracket is set on the mooring；Oblique slideway is set on the mooring bracket；Sliding block is set in the oblique slideway；And attachment base, hinged with the other end of the mooring leg, the sliding block is fixedly connected with attachment base.The mooring leg quick separating that apparatus of the present invention can make the mooring bracket being set on mooring and connect on fixed pylon, to realize that mooring can be safely evacuated from single point mooring unit at any time.
Description
Technical field
The present invention relates to single point mooring unit, in particular to it is a kind of with sliding block can the Ruan Gang arm single point mooring of quick-release fill
It sets, belongs to offshore engineering structure device field.
Background technique
Single point mooring unit refers to ocean engineering ship by the mooring of single-point form in another fixed or floating type knot
On structure object, ship, due to vane effect, 360 ° of rotary motions can be done with stormy waves stream, make ocean engineering vehicle around the works
Oceangoing ship stress is minimum.
When ocean engineering ship meets with the emergencies such as exceedingly odious sea situation, equipment or structural failure, need single-point
Anchoring system leads to major accident in order to avoid single point mooring system is caused to overload with ship quick-release.Single point mooring system is soft just
Arm mechanism category large-scale component, quick-release technology are the key that guarantee ocean engineering ship and single point mooring system safety.Fastly
Speed, which frees scheme, will fully consider influence of the environmental factors such as season, meteorology, sea situation to operation ship and field conditions and apply
The limitation of work technology, frees duration and operator's safety, and quick-release technology need to have reasonability and operability.
Single point mooring unit it is conventional free freeing between mooring leg and mooring yoke, the most common connection and free
Pattern is freed for mooring leg pin shaft and is freed with mooring leg flange bolt.Routine is freed in scheme, is needed under calm sea situation, by
It with bolt process is removed is required to that dismounting operation could be carried out in the case that dismounting part stress is small in pulling pin axis, routinely free general
It is minimum to need 3~4 days, it is unable to satisfy quick-release requirement.It is therefore desirable to design and develop a kind of satisfactory quick-release
Single point mooring unit.
Summary of the invention
Present invention aims to overcome that above-mentioned the deficiencies in the prior art and provide it is a kind of with sliding block can quick-release it is soft just
Arm single point mooring unit, the device can make the mooring bracket being set on mooring and the mooring leg connected on fixed pylon quick
Separation, to realize that mooring can be safely evacuated from single point mooring unit at any time.
Realize the object of the invention the technical solution adopted is that it is a kind of with sliding block can quick-release Ruan Gang arm single point mooring dress
It sets, which includes mooring and fixed pylon, and the fixed pylon is equipped with mooring yoke, and mooring is rigid
The arm other end is hinged with mooring leg, in addition, the soft rigid arm single point mooring unit further include:
Mooring bracket is set on the mooring；
Oblique slideway is set on the mooring bracket；
Sliding block is set in the oblique slideway；And
Attachment base, hinged with the other end of the mooring leg, the sliding block is fixedly connected with attachment base.
Further, it is described with sliding block can quick-release soft rigid arm single point mooring unit further include:
Horizontal slide is set on the mooring bracket, and crosses with the lower end of the oblique slideway, and sliding block crosses from described
Place enters horizontal slide and is slided.
Further, when the end thereof contacts of mooring yoke connection mooring leg arrive the water surface, sliding block from oblique slideway and
The intersection of horizontal slide enters horizontal slide and is horizontally slided.
Further, it is described with sliding block can quick-release soft rigid arm single point mooring unit further include:
Hydraulic clamp, set on the top of the oblique slideway, for fixing the sliding block；
Further, it is described with sliding block can quick-release soft rigid arm single point mooring unit further include:
Mooring winch is set on the mooring, and the mooring winch is equipped with mooring line, the mooring line other end and attachment base
Connection.
In the above-mentioned technical solutions, the oblique slideway is in vertical direction with certain angle.
In mooring mooring operating condition, sliding block is fixed under the action of hydraulic clamp in the oblique track of mooring bracket
In slideway.When mooring withdraws operating condition, the sliding block for connecting mooring leg glides under connection structure gravity along track,
Guaranteed that downglide motion process safety is reliable by the containing of mooring line simultaneously, when sliding block to mooring yoke encounters the water surface, sliding block hangs down
Stop to movement, subsequent mooring starts the fixation pylon far from single point mooring unit, and sliding block is being fixed on mooring bracket immediately
On horizontal slide horizontal movement started above, move certain distance after, sliding block be detached from horizontal slide start the work in mooring line
It is thoroughly detached from lower with slideway, being kept completely separate for mooring bracket and mooring leg in single point mooring system is realized, to realize mooring
Ship and single point mooring unit are safely and fast freed.
The configuration of the present invention is simple is skillfully constructed, and oblique slideway is fixedly mounted on mooring bracket, and oblique slideway passes through connection
Seat is connect with mooring leg, and sliding block moves to horizontal slide under the gravity of connection member, then transports in horizontal slide
It moves to the separation with horizontal slide, realizes the quick separating of single point mooring unit mooring bracket and mooring leg.The invention device is only
It needs to install oblique slideway, horizontal slide and hydraulic clamp additional on mooring bracket, it is fixed on the attachment base of connection mooring leg to connect
Connect sliding block, be easily assembled and replace, substantially reduce manufacturing cost, enhance mooring operation at sea and the reliability freed and
Safety.
Detailed description of the invention
Fig. 1 be the present invention with sliding block can quick-release soft rigid arm single point mooring unit structural schematic diagram.
Fig. 2 is quick-release schematic diagram of device in the present invention.
Fig. 3 is the schematic diagram of mooring yoke movement minimum point.
Fig. 4 is the schematic diagram of sliding block horizontal movement.
Fig. 5 is the schematic diagram that sliding block and horizontal slide are detached from.
Fig. 6 is that mooring withdraws schematic diagram.
Figure label: 1- mooring, 2- mooring winch, 3- mooring line, 4- mooring bracket, 5- horizontal slide, 6- hydraulic clip
Pincers, 7- sliding block, 8- attachment base, 9- mooring leg, 10- mooring yoke, 11- fixed pylon, 12- barge.
Specific embodiment
The following further describes the present invention in detail with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1, the present invention with sliding block can quick-release soft rigid arm single point mooring unit, be applied to tower-type it is soft just
Arm single point mooring unit, the soft rigid arm single point mooring unit include mooring 1, fixed pylon 11 and mooring yoke 10, and mooring is rigid
One end of arm 10 is connect with fixed pylon 11, and the other end of mooring yoke 10 is hinged with mooring leg 9, and mooring leg 9 can be around hinge joint
Place is rotated.The other end of mooring leg is hinged with attachment base 8, and mooring bracket 4, mooring bracket 4 are fixedly welded on mooring 1
It is equipped with oblique slideway, is equipped with sliding block 7 in oblique slideway, sliding block 7 is fixedly connected with attachment base 8, and the top of oblique slideway is equipped with
For fixing the hydraulic clamp 6 of sliding block 7.
Preferably, oblique slideway is in vertical direction with certain angle by the present invention, when sliding block 7 glides from oblique slideway,
The active force for generating a horizontal and vertical direction, can quickly and efficiently pull mooring leg 9.
Safe and reliable during downglide motion in order to restrain sliding block 7, the present invention is equipped with mooring also on mooring 1 and twists
Vehicle 2, mooring winch 2 are equipped with mooring line 3, and 3 other end of mooring line is connect with attachment base 8.
It is separated after gliding for the ease of sliding block 7 with oblique slideway, the present invention is equipped with horizontal slide 5, water on mooring bracket 4
Smooth road 5 and the lower end of oblique slideway cross, and sliding block 7 enters horizontal slide 7 from intersection after the downslide of oblique slideway and slided
It is dynamic.Horizontal slide 5 is set to the position of oblique slideway lower end, specifically determines in the following manner: when mooring yoke 10 connects mooring leg
End thereof contacts to the water surface when, sliding block 7 is located at setting horizontal slide at the position on oblique slideway, and sliding block 7 is from oblique cunning at this time
The intersection of road and horizontal slide 5 enters horizontal slide 5 and is horizontally slided.
For single point mooring unit of the present invention in equilibrium state, mooring leg 10 is in a vertical state, mooring bracket 1 and fixed tower
Frame 11 is not by horizontal mooring force.When the load such as wind, wave, stream, ice act on mooring 1, make mooring 1 far from or close to solid
When determining pylon 11, mooring yoke 10 is lifted, and mooring leg 9 is rotated at hinge joint, and single point mooring unit relies on itself
The ballast water weight of weight and mooring yoke 10, provides the restoring force opposite with the direction of motion, and mooring 1 is retracted or pushed back to
Equilibrium state.
As shown in Fig. 2, mooring 1, in ordinary moor state, sliding block 7 is in highest point by 6 locking of hydraulic clamp, mooring line
3 are connected to 8 upper end of attachment base, and mooring winch 2 does not work.Mooring 1 in quick-release state, arrange by the emergency of mooring yoke 10
Water valve opens discharge ballast water, and the starting of mooring winch 2 starts to tighten mooring line 3, and sliding block 7 is discharged from hydraulic clamp 6, starts edge
Oblique slideway above mooring bracket 4 start to move downward.Sliding block 7 drives mooring leg 9 and mooring yoke 10 by attachment base 8
Decline, moves to the minimum point contact water surface of mooring yoke 10, as shown in Figure 3.Mooring 1 can start under augmented thrust effect
Far from fixed pylon 11, sliding block 7 continues to glide until moving in horizontal slide 5, and mooring 1 continues far from fixed pylon 11,
Sliding block 7 starts to move horizontally in horizontal slide 5, as shown in Figure 4.Sliding block 7 is taken exercises in level sliding 5 until being detached from water
Smooth road 5, mooring bracket 4 are completely separated with the realization of mooring leg 9, and mooring winch 2 is still tightened hawser and slowly transferred at this time, mooring
Rigid arm 10, which is placed in barge 12, to carry out being solid operation, as shown in Figure 5.Mooring yoke 10 and 9 safe securing of mooring leg are in barge
After in 12, the end of mooring line 3 is removed, as shown in fig. 6, the work winding mooring line 3 of mooring winch 2, mooring 1, which can sail out of, is
Moor point, fast transfer to safety place.
Traditional operation of freeing needs staff at mooring leg and mooring yoke connecting flange or pin shaft, needs to utilize
Specific purpose tool carries out the dismounting of bolt, carries out constraint relative motion by jack, is influenced in operation process by wind, wave, stream etc.
The shaking of generation is larger, and activity duration and quality cannot be guaranteed.And Partial Jobs personnel need after mooring yoke dismounting
Drop to sea with mooring yoke, it is desirable that operating personnel has consummate offshore construction experience.
The quick-release of single point mooring unit of the invention between mooring bracket achievable in eight hours and mooring leg, greatly
Big shorten frees the activity duration, can sufficiently improve the efficiency that single point mooring frees operation, reduce removal tool special configuration and
The workload of operating personnel.Structure of the invention design is simple, is easily assembled and safeguards, can substantially reduce operating cost.
Specifically used sliding block, slideway, attachment base, hydraulic clamp can be adopted in above-mentioned soft rigid arm single point mooring unit
With existing matured product.
Protection scope of the present invention is not limited to embodiment described above, and anyone skilled in the art exists
It is to the above embodiments according to the technical essence of the invention any simply to repair in technical scope of the present invention
Change, equivalent variations and decoration, falls within the scope of protection of the present invention.
Claims (6)
1. it is a kind of with sliding block can quick-release soft rigid arm single point mooring unit, including mooring and fixed pylon, the fixation
Pylon is equipped with mooring yoke, and the mooring yoke other end is hinged with mooring leg, which is characterized in that further include:
Mooring bracket is set on the mooring；
Oblique slideway is set on the mooring bracket；
Sliding block is set in the oblique slideway；And
Attachment base, hinged with the other end of the mooring leg, the sliding block is fixedly connected with attachment base.
2. according to claim 1 with sliding block can quick-release soft rigid arm single point mooring unit, which is characterized in that also wrap
It includes:
Horizontal slide is set on the mooring bracket, and crosses with the lower end of the oblique slideway, sliding block from the intersection into
Enter horizontal slide to be slided.
3. according to claim 2 with sliding block can quick-release soft rigid arm single point mooring unit, it is characterised in that: the system
When mooring the end thereof contacts of rigid arm connection mooring leg to the water surface, sliding block enters horizontal cunning from the intersection of oblique slideway and horizontal slide
It is horizontally slided in road.
4. according to claim 3 with sliding block can quick-release soft rigid arm single point mooring unit, which is characterized in that also wrap
It includes:
Hydraulic clamp, set on the top of the oblique slideway, for fixing the sliding block.
5. according to claim 4 with sliding block can quick-release soft rigid arm single point mooring unit, which is characterized in that also wrap
It includes:
Mooring winch is set on the mooring, and the mooring winch is equipped with mooring line, and the mooring line other end and attachment base connect
It connects.
6. according to claim 1~5 it is any it is described with sliding block can quick-release soft rigid arm single point mooring unit, feature exists
In: the oblique slideway is in vertical direction with certain angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811288745.7A CN109625182B (en) | 2018-10-31 | 2018-10-31 | Soft rigid arm single-point mooring device with sliding block and capable of being rapidly disengaged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811288745.7A CN109625182B (en) | 2018-10-31 | 2018-10-31 | Soft rigid arm single-point mooring device with sliding block and capable of being rapidly disengaged |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109625182A true CN109625182A (en) | 2019-04-16 |
| CN109625182B CN109625182B (en) | 2020-10-02 |
Family
ID=66066906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811288745.7A Active CN109625182B (en) | 2018-10-31 | 2018-10-31 | Soft rigid arm single-point mooring device with sliding block and capable of being rapidly disengaged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109625182B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239666A (en) * | 2019-06-12 | 2019-09-17 | 贺绍喜 | A kind of locking of static friction can quick-release anchoring system connector |
| CN110588893A (en) * | 2019-09-25 | 2019-12-20 | 中国船舶重工集团公司第七一九研究所 | Soft rigid arm single-point mooring connecting device and ship |
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|---|---|---|---|---|
| EP0096446A1 (en) * | 1982-06-09 | 1983-12-21 | Single Buoy Moorings Inc. | System for maintaining a buoyant body in position in relation to another body |
| CN102448809A (en) * | 2009-05-12 | 2012-05-09 | 瑞士单浮筒系泊公司 | 2-step cam system |
| CN103415438A (en) * | 2011-03-11 | 2013-11-27 | 辛格尔浮筒系船公司 | Yoke damping system |
| CN105818930A (en) * | 2016-03-11 | 2016-08-03 | 大连理工大学 | Improved damping type soft steel arm single-point mooring device |
| CN105857525A (en) * | 2016-06-14 | 2016-08-17 | 天津市海王星海上工程技术股份有限公司 | Tower mooring device with hinged stand columns |
| WO2017074813A1 (en) * | 2015-10-27 | 2017-05-04 | Sofec, Inc. | Disconnectable tower yoke assembly and method of using same |
| CN207124044U (en) * | 2017-07-31 | 2018-03-20 | 中国船舶重工集团公司第七一九研究所 | The ocean nuclear power platform of sustainable power supply |
| CN106240744B (en) * | 2016-07-29 | 2018-08-03 | 中国船舶重工集团公司第七一九研究所 | The quick-release device of soft rigid arm and mooring leg in a kind of single point mooring system |
| CN108639249A (en) * | 2018-05-08 | 2018-10-12 | 太重（天津）滨海重型机械有限公司 | Floatage-type single point mooring system |
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2018
- 2018-10-31 CN CN201811288745.7A patent/CN109625182B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0096446A1 (en) * | 1982-06-09 | 1983-12-21 | Single Buoy Moorings Inc. | System for maintaining a buoyant body in position in relation to another body |
| CN102448809A (en) * | 2009-05-12 | 2012-05-09 | 瑞士单浮筒系泊公司 | 2-step cam system |
| CN103415438A (en) * | 2011-03-11 | 2013-11-27 | 辛格尔浮筒系船公司 | Yoke damping system |
| WO2017074813A1 (en) * | 2015-10-27 | 2017-05-04 | Sofec, Inc. | Disconnectable tower yoke assembly and method of using same |
| CN105818930A (en) * | 2016-03-11 | 2016-08-03 | 大连理工大学 | Improved damping type soft steel arm single-point mooring device |
| CN105857525A (en) * | 2016-06-14 | 2016-08-17 | 天津市海王星海上工程技术股份有限公司 | Tower mooring device with hinged stand columns |
| CN106240744B (en) * | 2016-07-29 | 2018-08-03 | 中国船舶重工集团公司第七一九研究所 | The quick-release device of soft rigid arm and mooring leg in a kind of single point mooring system |
| CN207124044U (en) * | 2017-07-31 | 2018-03-20 | 中国船舶重工集团公司第七一九研究所 | The ocean nuclear power platform of sustainable power supply |
| CN108639249A (en) * | 2018-05-08 | 2018-10-12 | 太重（天津）滨海重型机械有限公司 | Floatage-type single point mooring system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239666A (en) * | 2019-06-12 | 2019-09-17 | 贺绍喜 | A kind of locking of static friction can quick-release anchoring system connector |
| CN110588893A (en) * | 2019-09-25 | 2019-12-20 | 中国船舶重工集团公司第七一九研究所 | Soft rigid arm single-point mooring connecting device and ship |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109625182B (en) | 2020-10-02 |
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