CN110435819A - Ship fixed system and ship fixing means - Google Patents
Ship fixed system and ship fixing means Download PDFInfo
- Publication number
- CN110435819A CN110435819A CN201910698971.0A CN201910698971A CN110435819A CN 110435819 A CN110435819 A CN 110435819A CN 201910698971 A CN201910698971 A CN 201910698971A CN 110435819 A CN110435819 A CN 110435819A
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- CN
- China
- Prior art keywords
- ship
- hydraulic cylinder
- hull
- anchor
- anchor chain
- 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.)
- Granted
Links
- 238000004873 anchoring Methods 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- B63B21/04—Fastening or guiding equipment for chains, ropes, hawsers, or the like
-
- 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
- B63B21/16—Tying-up; Shifting, towing, or pushing equipment; Anchoring using winches
-
- 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
- B63B21/22—Handling or lashing of anchors
-
- 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
- B63B21/24—Anchors
- B63B21/26—Anchors securing to bed
- B63B21/29—Anchors securing to bed by weight, e.g. flukeless weight anchors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Earth Drilling (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of ship fixed system and ship fixing means, the ship fixed system includes the multiple anchoring fixed cells being installed in deck in ship structure, and the anchoring fixed cell is relative to ship length or the center line symmetrical setting of width direction；The anchoring fixed cell includes large-tonnage anchor ingot and hydraulic cylinder, the piston rod of the hydraulic cylinder connects the large-tonnage anchor ingot by anchor chain, the High power output of the hydraulic cylinder is fixedly mounted in deck in ship structure in the gravity of the large-tonnage anchor ingot and the anchor chain, the cylinder body of the hydraulic cylinder.The ship fixed system can be realized and fix to stablizing for ship, avoid hull from acutely rocking, heaving when surging with constructing under the construction water body big ups and downs environment such as long-period wave.
Description
Technical field
The invention belongs to ship Yu Haiyang's engineering fields, and in particular to ship fixed system and ship fixing means.
Background technique
Surging is that stormy waves leaves the wave carried over after the breath of becalming being formed by wave or wind area behind wind area,
Long-period wave refers to the wave period wave bigger than surging, and wavelength is longer, wave celerity is very fast, has sizable energy
Amount, can cause the strenuous exercise of marine mooring ship.Conventional anchoring hull positioning method, the drawing that mooring system provides hull
Power is limited, and during surging with long-period wave, hull can be with violent shaking of surging, the hull when wave wave crest acts on hull
It floats with wave crest, when trough acts on hull, hull sinks with trough, cannot achieve stablizing for hull and fixes, hull is being surged
And violent rolling, pitching and heaving can be generated when constructing under long-period wave environment, thus keep construction operation difficult, construction
Precision does not reach requirement.
Stablize fixed ship to realize under the state of surging, surge at present and long-period wave environment under construction mostly use
The equipment such as the flat-bottomed boat with spud leg, or using operation modes such as land propulsions, but the equipment manufacturing costs such as flat-bottomed boat are expensive, it is land to push away
Into etc. modes efficiency it is lower, cause construction cost higher, long construction period.
Summary of the invention
In view of the shortcomings of the prior art, the technical problem to be solved by the present invention is to provide ship fixed system and ship is fixed
Method, the ship fixed system can be realized when surging with constructing under the construction water body big ups and downs environment such as long-period wave to ship
Stablizing for oceangoing ship is fixed, and avoids hull from acutely rocking, heaving.
In order to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of ship fixed system, including the multiple anchoring fixed cells being installed in deck in ship structure, the anchoring is fixed
Unit is relative to ship length or the center line symmetrical setting of width direction；The anchoring fixed cell include large-tonnage anchor ingot and
Hydraulic cylinder, the High power output of the hydraulic cylinder is in the gravity of the large-tonnage anchor ingot and the anchor chain, the cylinder body of the hydraulic cylinder
It is fixedly mounted in deck in ship structure.
Preferably, the piston rod of the hydraulic cylinder connects the large-tonnage anchor ingot by anchor chain.
Preferably, the piston club head of the hydraulic cylinder is equipped with the connecting component for removably connecting the anchor chain.
Preferably, the connecting component is set as latch feature, the latch feature includes for accommodating the anchor chain chain
The U-shaped opening portion of ring, the U-shaped opening portion are set to the piston club head, and two parallel edges in the U-shaped opening portion open up
There is the pin hole that can wear pin shaft, a pin shaft passes through two pin holes and the anchor chain chain link between two pin holes, to connect the anchor
Chain and piston club head.
Preferably, the anchoring fixed cell further includes the winch for folding and unfolding anchor chain, the winch is installed on hull
On.
Preferably, the piston rod is parallel to deck in ship structure setting, and the piston club head is directed toward the hull side
Edge.
Preferably, the anchoring fixed cell further includes the cable stopper for being fixedly installed in hull edge, the anchor chain is logical
The cable stopper is crossed, and the over entry under the effect of the directive wheel of the cable stopper, the directive wheel of the cable stopper are tangentially parallel
In the piston rod to setting.
Preferably, the anchoring fixed cell further includes the hydraulic control for controlling hydraulic cylinder piston rod retracted position
System, the hydraulic control system include hydraulic cylinder controller, for testing the displacement sensor of the piston rod stroke, with
And for testing the anchor chain to the pressure sensor of the piston rod active force, the pressure sensor and the displacement sensing
The equal signal of device connects the hydraulic cylinder controller.
The invention also discloses the ship fixing means using above-mentioned ship fixed system, comprising the following steps:
(1) the large-tonnage anchor ingot for being connected with anchor chain is transported to preset anchor ingot sinking position with crane ship, and by large-tonnage
In anchor ingot sinking to underwater bedding；
(2) piston rod of the anchor chain and hydraulic cylinder is connected, the length for adjusting piston rod keeps anchor chain tight, to give hull
Applying pretension makes Hull sinkage realize that hull is fixed so that hull be avoided to float with surging to default draft.Hull exists
When sinking down into default draft under the anchor chain effect tightened, when wave wave crest acts on hull, is tightened and overcome by anchor chain
Hull floats, and when trough acts on hull, overcomes Hull sinkage by shifting to an earlier date the draft of increase of prestretching generation, thus
Realize that hull is fixed.
The trough depth preferably, the prediction that the default draft is greater than or equal to the fixed position of ship is surged.
Compared with prior art, the advantages and positive effects of the present invention are: providing ship fixed system and ship is solid
Determine method, which can be when surging with constructing under the construction water body big ups and downs environment such as long-period wave, realization pair
Stablizing for ship is fixed, and avoids hull from acutely rocking, heaving.
Detailed description of the invention
Fig. 1 is the main view of the ship fixed system of embodiment；
Fig. 2 is the right view of the ship fixed system of embodiment；
Fig. 3 is the top view of the ship fixed system of embodiment；
Fig. 4 is the hydraulic cylinder and anchor chain assembling structure schematic diagram of embodiment；
Fig. 5 is the structural schematic diagram of the latch feature of embodiment.
In last figure: 1- hull, 2- anchoring fixed cell, 21- large-tonnage anchor ingot, 22- hydraulic cylinder, 221- piston rod,
222- cylinder body, 23- anchor chain, 231- chain link, 24- latch feature, 241-U type opening portion, 242- pin shaft, 25- winch, 26- snub the chain
Device, 261- directive wheel.
Specific embodiment
In the following, the present invention is specifically described by illustrative embodiment.It should be appreciated, however, that not into one
In the case where step narration, element, structure and features in an embodiment can also be advantageously incorporated into other embodiments
In.
It should be noted that in the description of the present invention, term "inner", "outside", "upper", "lower", "left", "right", " preceding ",
The orientation or positional relationship of instructions such as " rear " is positional relationship based on the figure, is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.
Embodiment:
As shown in Figs. 1-5, a kind of ship fixed system, including the multiple anchoring fixed cells being installed on 1 deck of hull
2, it is described anchoring fixed cell 2 relative to 1 length or width direction of hull center line symmetrical setting (for example, as shown in figure 3,
Setting anchoring fixed cell 2, and the anchoring fixed cell 2 is relative to 1 length direction center line symmetrical setting of hull)；Institute
Stating anchoring fixed cell 2 includes large-tonnage anchor ingot 21 and hydraulic cylinder 22, and the piston rod 221 of the hydraulic cylinder 22 is connected by anchor chain 23
The large-tonnage anchor ingot 21 is connect, the cylinder body 222 of the hydraulic cylinder 22 is fixedly mounted on 1 deck of hull.
Using the ship fixing means of above-mentioned ship fixed system, comprising the following steps:
(1) the large-tonnage anchor ingot 21 for being connected with anchor chain 23 is transported to preset anchor ingot sinking position with crane ship, and will be big
In 21 sinking to underwater bedding of tonnage anchor ingot；
(2) anchor chain 23 is connect with the piston rod 221 of hydraulic cylinder 22, the length of adjustment piston rod 221 makes anchor chain 23
It is tight, so that hull 1 is sunk down into default draft to apply pretension to hull 1, so that hull 1 is avoided to float with surging, it is real
Spot body 1 is fixed.
Using above-mentioned ship fixed system and fixing means, hull 1 sinks down into default eat in the case where the anchor chain 23 tightened acts on
When water depth, is surging under long-period wave Construction State, when wave wave crest acts on hull 1, can tightened by anchor chain 23
Overcome hull 1 to float, when trough acts on hull 1, hull 1 can be overcome by shifting to an earlier date the draft of the increase of prestretching generation
Sink, so that hull 1 be avoided acutely to float with wave, realizes that hull 1 is stablized and fix, avoid hull 1 from acutely rocking, heaving.
The trough depth specifically, the prediction that the default draft is greater than or equal to the fixed position of ship is surged.It will eat
Water depth be set to the fixed position of ship of prediction surge trough depth when, can preferably avoid hull when trough from sinking with trough
It shakes, preferably keeps the stability of hull 1.
Specifically, the High power output of the hydraulic cylinder 22 is in the gravity of the large-tonnage anchor ingot 21 and the anchor chain 23.
Specifically, the large-tonnage anchor ingot 21 there need to be enough self weights, it is enough to increase ship to guarantee to provide for ship
Oceangoing ship draft is to the pulling force of predetermined depth, and the self weight of large-tonnage anchor ingot 21 need to be greater than or equal to 200 tons under normal circumstances.Big ton
Position anchor ingot 21 has enough self weights, sufficiently large pulling force can be provided for hull 1 when hull 1 positions, to ensure that hull 1 is gushing
Stablize under wave and long-period wave construction environment and fix, avoids hull 1 from acutely rocking, heaving.
Specifically, 221 head of piston rod of the hydraulic cylinder 22 is equipped with the interconnecting piece for removably connecting the anchor chain 23
Part.
Specifically, the connecting component is set as latch feature 24, the latch feature 24 includes for accommodating the anchor chain
The U-shaped opening portion 241 of 23 chain links 231, the U-shaped opening portion 241 are set to 221 head of piston rod, the U-shaped opening portion
241 two parallel edges offer the pin hole that can wear pin shaft 242, and a pin shaft 242 passes through two pin holes and is located at two pins
23 chain link 231 of anchor chain between hole, to connect 221 head of the anchor chain 23 and piston rod.
Specifically, the anchoring fixed cell 2 further includes the winch 25 for folding and unfolding anchor chain 23, the winch 25 is installed on
On hull 1.It, can be by 25 folding and unfolding of winch that is arranged on hull 1 by hydraulic cylinder 22 when 23 length of anchor chain needs to vary widely
The length of chain cable of the anchor chain being recovered on hull 1, more convenient anchoring fixed cell 2 is adjusted.
Specifically, the piston rod 221 is parallel to the setting of 1 deck of hull, and 221 head of the piston rod is directed toward the ship
1 edge of body.
Specifically, the anchoring fixed cell 2 further includes the cable stopper 26 for being fixedly installed in 1 edge of hull, the anchor chain
23 by the cable stopper 26, and the over entry under the effect of the directive wheel 261 of the cable stopper 26, the cable stopper 26 are led
The axial setting of the piston rod 221 is tangentially parallel to wheel 261.
It, can be by controlling liquid when needing short distance transition operation using the above-mentioned ship fixed system equipped with cable stopper
22 piston rod 221 of cylinder pressure, which is shunk, disengages it from water-bed bedding to promote large-tonnage anchor ingot 21, and cable stopper 26 can be stuck by anchor chain 23
To fix 21 position of large-tonnage anchor ingot, hull 1 is then moved, large-tonnage anchor ingot 21 is moved with hull 1, reaches next construction area
Afterwards, opening cable stopper 26 transfers anchor chain 23, anchor ingot 23 is transferred to water-bed bedding, repeatedly the operation of step (2) can be square again
Just realize that the ship of ferry construction operation is fixed.
Specifically, the anchoring fixed cell 2 further includes for controlling the hydraulic of 22 piston rod of hydraulic cylinder, 221 retracted position
Control system, the hydraulic control system include hydraulic cylinder controller, and the displacement for testing 221 stroke of piston rod passes
Sensor, and for testing the anchor chain 23 to the pressure sensor of 221 active force of piston rod, the pressure sensor and
The equal signal of institute's displacement sensors connects the hydraulic cylinder controller.
Using the above-mentioned ship fixed system equipped with hydraulic control system, hydraulic cylinder 22 can be monitored by hydraulic control system
The stress and elongation state of piston rod 221 work as liquid to adjust 221 collapsing length of piston rod in due course according to use demand
When 221 stress of pressure cylinder piston bar or collapsing length reach the equipment limit, hydraulic control system can be automatically controled adjustment hydraulic cylinder 22
State, to avoid the damage of hydraulic cylinder 22, to extend the service life of ship fixed system.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
It imitates embodiment and is applied to other fields, but without departing from the technical solutions of the present invention, according to the technical essence of the invention
Any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the protection scope of technical solution of the present invention.
Claims (10)
1. a kind of ship fixed system, which is characterized in that described including the multiple anchoring fixed cells being installed in deck in ship structure
Fixed cell anchor relative to ship length or the center line symmetrical setting of width direction；The anchoring fixed cell includes big ton
Position anchor ingot and hydraulic cylinder, the piston rod of the hydraulic cylinder connect the large-tonnage anchor ingot, the cylinder body of the hydraulic cylinder by anchor chain
It is fixedly mounted in deck in ship structure.
2. ship fixed system according to claim 1, which is characterized in that the High power output of the hydraulic cylinder is in described big
The gravity of tonnage anchor ingot and the anchor chain.
3. ship fixed system according to claim 1, which is characterized in that the piston club head of the hydraulic cylinder is equipped with can
The connecting component of the connection anchor chain of disassembly.
4. ship fixed system according to claim 3, which is characterized in that the connecting component is set as latch feature, institute
Stating latch feature includes the U-shaped opening portion for accommodating the anchor chain chain link, and the U-shaped opening portion is set to the piston rod bar
Head, two parallel edges in the U-shaped opening portion offer the pin hole that can wear pin shaft, and a pin shaft passes through two pin holes and position
Anchor chain chain link between two pin holes, to connect the anchor chain and piston club head.
5. ship fixed system according to claim 4, which is characterized in that the anchoring fixed cell further includes for receiving
The winch of anchor chain is put, the winch is installed on hull.
6. ship fixed system according to claim 1, which is characterized in that the piston rod is parallel to deck in ship structure and sets
It sets, and the piston club head is directed toward the hull edge.
7. ship fixed system according to claim 6, which is characterized in that the anchoring fixed cell further includes fixed peace
Cable stopper loaded on hull edge, the anchor chain pass through the cable stopper, and vertical under the effect of the directive wheel of the cable stopper
Enter water, the directive wheel of the cable stopper is tangentially parallel to the piston rod to setting.
8. ship fixed system according to claim 1, which is characterized in that the anchoring fixed cell further includes for controlling
The hydraulic control system of hydraulic cylinder piston rod retracted position processed, the hydraulic control system includes hydraulic cylinder controller, for surveying
The displacement sensor of the piston rod stroke is tried, and the pressure of the piston rod active force is passed for testing the anchor chain
Sensor, the pressure sensor connect the hydraulic cylinder controller with institute's equal signal of displacement sensors.
9. a kind of ship fixing means, which is characterized in that using the ship fixed system of any one of claims 1 to 8, including
Following steps:
(1) it will be connected with crane ship and the large-tonnage anchor ingot for being connected with anchor chain be transported to preset anchor ingot sinking position with crane ship,
And it will be in large-tonnage anchor ingot sinking to underwater bedding；
(2) piston rod of the anchor chain and hydraulic cylinder is connected, the length for adjusting piston rod keeps anchor chain tight, to apply to hull
Pretension makes Hull sinkage realize that hull is fixed so that hull be avoided to float with surging to default draft.
10. ship fixing means according to claim 9, which is characterized in that the default draft is greater than or equal to
The prediction of the fixed position of ship is surged trough depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698971.0A CN110435819B (en) | 2019-07-31 | 2019-07-31 | Ship fixing system and ship fixing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910698971.0A CN110435819B (en) | 2019-07-31 | 2019-07-31 | Ship fixing system and ship fixing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110435819A true CN110435819A (en) | 2019-11-12 |
| CN110435819B CN110435819B (en) | 2024-05-31 |
Family
ID=68432286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910698971.0A Active CN110435819B (en) | 2019-07-31 | 2019-07-31 | Ship fixing system and ship fixing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110435819B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772016A (en) * | 2021-10-25 | 2021-12-10 | 中国船舶重工集团海装风电股份有限公司 | Installation auxiliary system and method for large-tonnage gravity type anchoring foundation |
| CN114858129A (en) * | 2022-04-28 | 2022-08-05 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | Deformation monitoring device and method |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2768118A1 (en) * | 1997-09-05 | 1999-03-12 | Doris Engineering | Anchoring system for tanker loading from marine oil installation |
| KR20130072833A (en) * | 2011-12-22 | 2013-07-02 | 삼성중공업 주식회사 | Offshore plant anchoring method using vessel with caisson pipe |
| CN104828209A (en) * | 2015-05-18 | 2015-08-12 | 湖南路桥建设集团有限责任公司 | Ship anchor mooring rope guiding device |
| CN105857520A (en) * | 2016-03-22 | 2016-08-17 | 浙江海洋学院 | Anchor mooring positioning structure of ship |
| CN106335608A (en) * | 2016-09-23 | 2017-01-18 | 中交第三航务工程局有限公司宁波分公司 | Mounting method of seabed anchor |
| CN106379492A (en) * | 2016-11-18 | 2017-02-08 | 大连华锐重工集团股份有限公司 | Ocean engineering equipment marine positioning mooring system and use method thereof |
| CN107140129A (en) * | 2017-05-22 | 2017-09-08 | 交通运输部上海打捞局 | Submerged wreck tether system |
| CN206664869U (en) * | 2017-04-25 | 2017-11-24 | 浙江海洋大学 | A kind of positioning anchor device of ship |
| CN107672744A (en) * | 2017-09-15 | 2018-02-09 | 广船国际有限公司 | A kind of ground tackle, installation method and ship |
| CN208134556U (en) * | 2018-05-05 | 2018-11-23 | 深圳市蛇口招商港湾工程有限公司 | A kind of coastal engineering ship's fix ground tackle |
| CN210258748U (en) * | 2019-07-31 | 2020-04-07 | 中交一航局第二工程有限公司 | Ship fixing system |
-
2019
- 2019-07-31 CN CN201910698971.0A patent/CN110435819B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2768118A1 (en) * | 1997-09-05 | 1999-03-12 | Doris Engineering | Anchoring system for tanker loading from marine oil installation |
| KR20130072833A (en) * | 2011-12-22 | 2013-07-02 | 삼성중공업 주식회사 | Offshore plant anchoring method using vessel with caisson pipe |
| CN104828209A (en) * | 2015-05-18 | 2015-08-12 | 湖南路桥建设集团有限责任公司 | Ship anchor mooring rope guiding device |
| CN105857520A (en) * | 2016-03-22 | 2016-08-17 | 浙江海洋学院 | Anchor mooring positioning structure of ship |
| CN106335608A (en) * | 2016-09-23 | 2017-01-18 | 中交第三航务工程局有限公司宁波分公司 | Mounting method of seabed anchor |
| CN106379492A (en) * | 2016-11-18 | 2017-02-08 | 大连华锐重工集团股份有限公司 | Ocean engineering equipment marine positioning mooring system and use method thereof |
| CN206664869U (en) * | 2017-04-25 | 2017-11-24 | 浙江海洋大学 | A kind of positioning anchor device of ship |
| CN107140129A (en) * | 2017-05-22 | 2017-09-08 | 交通运输部上海打捞局 | Submerged wreck tether system |
| CN107672744A (en) * | 2017-09-15 | 2018-02-09 | 广船国际有限公司 | A kind of ground tackle, installation method and ship |
| CN208134556U (en) * | 2018-05-05 | 2018-11-23 | 深圳市蛇口招商港湾工程有限公司 | A kind of coastal engineering ship's fix ground tackle |
| CN210258748U (en) * | 2019-07-31 | 2020-04-07 | 中交一航局第二工程有限公司 | Ship fixing system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113772016A (en) * | 2021-10-25 | 2021-12-10 | 中国船舶重工集团海装风电股份有限公司 | Installation auxiliary system and method for large-tonnage gravity type anchoring foundation |
| CN114858129A (en) * | 2022-04-28 | 2022-08-05 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | Deformation monitoring device and method |
| CN114858129B (en) * | 2022-04-28 | 2024-03-26 | 浙江省水利河口研究院(浙江省海洋规划设计研究院) | Underwater topography change monitoring device and monitoring method thereof |
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| Publication number | Publication date |
|---|---|
| CN110435819B (en) | 2024-05-31 |
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