CN108657391B - Ship baseline type underwater floating platform - Google Patents
Ship baseline type underwater floating platform Download PDFInfo
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- CN108657391B CN108657391B CN201810653821.3A CN201810653821A CN108657391B CN 108657391 B CN108657391 B CN 108657391B CN 201810653821 A CN201810653821 A CN 201810653821A CN 108657391 B CN108657391 B CN 108657391B
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- 238000007667 floating Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 230000007246 mechanism Effects 0.000 claims abstract description 47
- 238000004804 winding Methods 0.000 claims description 57
- 238000004873 anchoring Methods 0.000 claims description 49
- 238000004891 communication Methods 0.000 claims description 24
- 238000011144 upstream manufacturing Methods 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 description 10
- 239000003550 marker Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
- B63C11/34—Diving chambers with mechanical link, e.g. cable, to a base
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
A ship base line type underwater floating platform comprises a ship type buoy, an anchor ship mechanism, a retraction mechanism and an underwater platform; floating ship-shaped marks are arranged on two sides of a channel, the ship-shaped marks are anchored by anchor ship mechanisms arranged on the ship-shaped marks, and the tension of anchor ropes of the ship-shaped marks is adjusted according to the water depth variation; the depth of the underwater platform is adjusted through a retraction mechanism arranged on the ship-shaped mark, and the underwater platform is deployed and recovered; the underwater detection device is installed on an underwater platform of a linear airfoil structure. The invention overcomes the contradiction between the platform mooring stability of the floating platform under the raw water under the high water level and the platform mooring safety under the low water level, and has the characteristics of high system reliability, good maintainability, high construction and maintenance cost and small construction difficulty.
Description
Technical Field
The invention belongs to the technical field of underwater monitoring, and relates to a ship baseline type underwater floating platform.
Background
The underwater floating platform is a carrying platform of underwater measurement equipment and comprises a single-point mooring type platform and a multi-point mooring type platform, and a water bottom anchoring mode is adopted. The single-point tethered underwater floating platform is greatly influenced by factors such as wind waves, surge, water level change and the like, has high requirements on detecting gesture compensation of the position, gesture and direction of the platform, and is difficult to realize continuous monitoring of a moving target. The multi-point mooring platform adopts a underwater heavy anchor mooring underwater floating platform, the position, the posture and the direction of the platform are small in change, and continuous monitoring of a moving target can be realized.
In recent years, long linear array underwater floating platforms appear, for example, the patent numbers are: the long linear array underwater floating platform disclosed by ZL201110320932.0 is a typical multipoint mooring platform, but has few applications and mainly has the following defects: firstly, a plurality of sets of underwater winches with larger power are needed to be equipped, and the system construction cost is higher; secondly, for a reservoir area with large water depth change, the contradiction between the platform mooring stability at high water level and the platform mooring safety at low water level is prominent; thirdly, the system reliability requirement is higher, and the maintenance and construction difficulty after equipment failure is higher; fourth, the later-period cost of the system is higher, the daily maintenance cost of the anchor system is higher, and the maintenance cost after the failure of the underwater winch is higher.
Disclosure of Invention
The invention provides a ship base line type underwater floating platform, wherein floating ship-shaped marks are distributed on two sides of a channel, the ship-shaped marks are anchored by anchor ship mechanisms arranged on the ship-shaped marks, and the tension of anchor ropes of the ship-shaped marks is adjusted according to the water depth variation; the depth of the underwater platform is adjusted through a retraction mechanism arranged on the ship-shaped mark, and the underwater platform is deployed and recovered; the underwater detection device is installed on an underwater platform of a linear airfoil structure. The invention overcomes the contradiction between the platform mooring stability of the floating platform under the raw water under the high water level and the platform mooring safety under the low water level, and has the characteristics of high system reliability, good maintainability, high construction and maintenance cost and small construction difficulty.
The technical scheme adopted by the invention is as follows: a ship base line type underwater floating platform is characterized in that: the device comprises a ship logo, an anchor ship mechanism, a retraction mechanism and an underwater platform; the ship type buoy floats on the water surface, and the anchor ship mechanism and the retraction mechanism are positioned on the deck surface of the ship type buoy; the anchor ship mechanism anchors the ship logo; the retraction jack is connected with the underwater platform; the ship marks are positioned at two ends of the underwater platform; the underwater platform is suspended in a body of water.
The ship-shaped mark is a hollow cavity structure with a ship-shaped structure, a navigation mark lamp is arranged in the center of the deck surface of the ship body, anchor ship mechanisms are positioned at two ends of the ship body, and retraction mechanisms are positioned at two sides of the navigation mark lamp.
The anchor ship mechanism comprises an anchor rope connected with the anchor winch and a ship anchor connected with the anchor rope.
The winding and unwinding mechanism comprises a winding and unwinding rope connected with a winding and unwinding winch, and the winding and unwinding rope is connected with the underwater platform.
The underwater platform is in a straight line shape, the cross section of the underwater platform is of an airfoil structure, and the retractable rope is connected with the upper cambered surface close to the front edge and the rear edge.
And the ship-shaped buoy is internally provided with a distributed power supply system for supplying power and a high-speed wireless communication control terminal for control and communication.
The ship base line type underwater floating platform comprises the following using steps:
s1, arranging ship-shaped marks, wherein the ship-shaped marks are arranged on two sides of a channel, and the length direction of a ship body is consistent with the direction of water flow; the high-speed wireless communication control terminal controls the upstream anchoring winch of the ship scale to start, and after the ship anchor at one end is released to sink to the water bottom, the upstream anchoring winch stops; after the ship-shaped buoy drifts downstream for a certain distance, an anchoring winch at the downstream of the ship-shaped buoy is started, the ship anchor at the other end is released to sink to the water bottom, and the anchoring winch at the downstream is stopped; the upstream anchoring winch starts reversing again, the ship-shaped mark is pulled to move upstream to tension the anchoring rope, the upstream anchoring winch stops, and the ship-shaped mark is anchored;
s2, arranging an underwater platform, wherein the underwater platform is positioned near the water surface and underwater, two ends of the underwater platform are positioned under the ship-shaped mark, and the retractable ropes positioned at two sides of the navigation mark lamp are sagged into the water body from the ship-shaped mark and are connected with the upper cambered surface near the front edge and the rear edge of the underwater platform;
s3, adjusting the ship-shaped mark, wherein when the water level rises, the high-speed wireless communication control terminal controls the anchoring winches at the two ends of the ship-shaped mark to be started simultaneously, and the anchoring rope is released, so that the tension of the anchoring rope and the ship-shaped mark is reduced; when the water level is reduced, the high-speed wireless communication control terminal controls the anchoring winches at the two ends of the ship-shaped mark to simultaneously start reversing, and the anchoring rope is wound, so that the tension of the anchoring rope and the ship-shaped mark is improved;
s4, adjusting the depth of the underwater platform, controlling the starting of the winding and unwinding winch by the high-speed wireless communication control terminal, releasing or winding and unwinding ropes to adjust the depth of the underwater platform, enabling the winding and unwinding winch to rotate forward to release the winding and unwinding ropes, enabling the underwater platform to sink to the water, enabling the winding and unwinding winch to rotate reversely to wind and unwinding ropes, and enabling the underwater platform to float upwards to the water surface;
s5, recovering the underwater platform, controlling the winding and unwinding winches on two sides of the navigation mark lamp to be started simultaneously by the high-speed wireless communication control terminal, reversing the winding and unwinding ropes by the winding and unwinding winches, stopping the winding and unwinding winches after the underwater platform gradually floats out of the water, and releasing the connection between the underwater platform and the winding and unwinding ropes, so that the underwater platform can be recovered.
The ship base line type underwater floating platform comprises ship type marks, anchor ship mechanisms, a retraction mechanism and an underwater platform, wherein the ship type marks are arranged on two sides of a channel, the anchor ship mechanisms and the retraction mechanism are installed through the ship type marks, the ship type marks are anchored through the anchor ship mechanisms, the tension degree of anchor ropes of the ship type marks is adjusted according to water depth fluctuation, the depth of the underwater platform in a water body is adjusted through the retraction mechanism, the underwater platform is recovered, and underwater detection equipment is installed on the underwater platform of a straight wing type structure. The invention overcomes the contradiction between the platform mooring stability of the floating platform under the raw water under the high water level and the platform mooring safety under the low water level, and has the characteristics of high system reliability, good maintainability, high construction and maintenance cost and small construction difficulty.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic front view of fig. 1.
Fig. 3 is a simplified control diagram of a distributed power system of the present invention.
In the figure: the ship scale 1, the navigation mark lamp 11, the anchor ship mechanism 2, the anchor winch 21, the anchor rope 22, the ship anchor 23, the retraction mechanism 3, the retraction winch 31, the retraction rope 32, the underwater platform 4, the linear underwater platform main body 41, the balancing weight 42, the distributed power system 5 and the high-speed wireless communication control terminal 6.
Detailed Description
As shown in fig. 1 to 3, a ship-based underwater floating platform is characterized in that: the ship type ship comprises a ship type buoy 1, an anchor ship mechanism 2, a retraction mechanism 3 and an underwater platform 4; the anchor ship mechanism 2 and the retraction mechanism 3 are positioned in a cavity of the ship-shaped buoy 1, and the ship-shaped buoy 1 floats on the water surface; the retraction jack 3 is connected with the underwater platform 4; the ship type marks 1 are positioned at two ends of the underwater platform 4; the underwater platform 4 is suspended in a water body; the anchor ship mechanism 2 anchors the ship scale 1. The ship-shaped buoy is simple in structure, the floating ship-shaped buoy 1 is arranged on two sides of a navigation channel, the anchor ship mechanism 2 and the retraction mechanism 3 are arranged on the ship-shaped buoy 1, the ship-shaped buoy 1 is anchored by the anchor ship mechanism 2 arranged on the ship-shaped buoy 1, the tension degree of the ship-shaped buoy anchoring rope 22 is adjusted according to the water depth change, the depth of the underwater platform 4 in a water body is adjusted by the retraction mechanism 3 arranged on the ship-shaped buoy 1, the underwater platform 4 is recycled, the underwater detection equipment is arranged on the underwater platform 4 in a straight-line wing structure, the stability is good, the throwing and arrangement are rapid, the adjustment is convenient, the maintenance is convenient, and the cost is low.
The ship-shaped buoy 1 is a large ship-shaped buoy boat, a buoy light 11 is arranged in the center of the boat, the anchor boat mechanism 2 is located at the two ends of the boat, and the retraction jack 3 is located at the two sides of the buoy light 11.
The anchor mechanism 2 includes an anchor winch 21, an anchor line 22 connected to the anchor winch 21, and a vessel anchor 23 connected to the anchor line 22. The anchoring winch 21 can rotate forward and backward, the anchoring rope 22 is released during forward rotation, the anchoring rope 22 is wound up during backward rotation, the ship anchor 23 is contacted with the water bottom, and the ship model 1 is anchored to be stable on the surface of the water body.
The winding and unwinding mechanism 3 comprises a winding and unwinding winch 31 and a winding and unwinding rope 32 connected with the winding and unwinding winch 31, and the winding and unwinding rope 32 is connected with the underwater platform 4. The winding and unwinding winch 31 can rotate forward and backward, when rotating forward, the winding and unwinding rope 32 is released, when rotating backward, the winding and unwinding rope 32 is wound and unwound, and the underwater platform 4 is telescopic along with the winding and unwinding rope 32 to adjust the depth of the underwater body.
The underwater platform 4 comprises a linear underwater platform main body 41 and a balancing weight 42, the retractable rope 32 is connected with the upper cambered surfaces of the front edge and the rear edge of the linear underwater platform main body, and the balancing weight 42 is connected with the lower cambered surface of the linear underwater platform main body. The linear underwater platform main body 1 has weak positive buoyancy under water, the cross section is of an airfoil structure, and the fluid resistance and the lifting force are not high; the connecting position of the winding and unwinding rope 32 and the balancing weight 42 on the linear type underwater platform main body 1 is positioned at the same cross section, so that the stability of the underwater position of the linear type underwater platform main body 1 is improved.
The ship type mark 1 is internally provided with a distributed power system 5 for supplying power and a high-speed wireless communication control terminal 6 for control and communication. The distributed power system 5 is matched with the high-speed wireless communication control terminal 6 to control the navigation mark lamp 11, the anchoring winch 21, the winding and unwinding winch 31 and monitoring equipment arranged on the underwater platform 4, a connecting cable of the monitoring equipment can be bundled with the winding and unwinding rope 32, the winding and unwinding winch 31 drives the winding and unwinding of the monitoring equipment, and the distributed power system 5 can be a distributed power system capable of realizing autonomous cruising for a beacon ship, which is disclosed in patent number ZL 2015105242355.
In a preferred embodiment, the ship-based underwater floating platform as described above is used by the steps of:
s1, arranging ship-shaped marks, wherein the ship-shaped marks 1 are arranged on two sides of a channel, and the length direction of a ship body is consistent with the direction of water flow; the high-speed wireless communication control terminal 6 controls the anchoring winch 21 at the upstream of the ship scale 1 to start, and after the ship anchor 23 at one end is released to sink to the water bottom, the anchoring winch 21 at the upstream stops; after the ship scale 1 drifts downstream for a certain distance, the anchoring winch 21 at the downstream of the ship scale 1 is started, the ship anchor 23 at the other end is released to sink to the water bottom, and the anchoring winch 21 at the downstream is stopped; the upstream anchoring winch 21 starts reversing again, the ship-shaped buoy 1 is pulled to move upwards to tighten the anchoring rope 22, the upstream anchoring winch 21 stops, and the ship-shaped buoy 1 is anchored;
s2, arranging an underwater platform, wherein the underwater platform 4 is arranged near the water surface and is positioned at the underwater of the ship-shaped marker 1 at two ends, the retractable ropes 32 positioned at two sides of the navigation mark lamp 11 are sagged from the ship-shaped marker 1 into the water body, and the front edge and the rear edge of the underwater platform 4 are connected with the upper cambered surface;
s3, adjusting the ship buoy, when the water level rises, the high-speed wireless communication control terminal 6 controls the anchoring winches 21 at the two ends of the ship buoy 1 to be started simultaneously, releases the anchoring rope 22, and reduces the tension of the anchoring rope 22 and the ship buoy 1; when the water level is reduced, the high-speed wireless communication control terminal 6 controls the anchoring winches 21 at the two ends of the ship-shaped mark 1 to simultaneously start reversing, and the anchoring rope 22 is wound up, so that the tension of the anchoring rope 22 and the ship-shaped mark 1 is improved;
s4, adjusting the depth of the underwater platform, controlling the winding and unwinding winch 31 to start by the high-speed wireless communication control terminal 6, releasing or winding and unwinding rope 32 to adjust the depth of the underwater platform 4, enabling the underwater platform 4 to sink to the water bottom when the winding and unwinding winch 31 rotates forwards to release the winding and unwinding rope 32, and enabling the underwater platform 4 to float upwards to the water surface when the winding and unwinding winch 31 rotates reversely to wind and unwinding rope 32;
s5, recovering the underwater platform, wherein the high-speed wireless communication control terminal 6 controls the winding and unwinding winches 31 on two sides of the navigation mark lamp 11 to be started simultaneously, the winding and unwinding winches 31 reversely rotate to wind and unwind the rope 32, after the underwater platform 4 gradually floats out of the water, the winding and unwinding winches 31 are stopped, and the connection between the underwater platform 4 and the winding and unwinding rope 32 is released, so that the underwater platform 4 can be recovered. The method is convenient to operate, simple and applicable, high in layout efficiency, safe and reliable.
When the ship base line type underwater floating platform is installed and used, the floating ship type marks 1 are arranged on two sides of a channel, the anchor ship mechanism 2 and the retraction mechanism 3 are arranged on the ship type marks 1, the anchor ship mechanism 2 anchors the ship type marks 1, the retraction mechanism 3 adjusts the depth of the underwater platform 4 in a water body according to the water depth change, the underwater platform 4 is recycled, underwater detection equipment is arranged on the underwater platform 4 of the linear wing structure, the stability is good, the throwing and arrangement are rapid, the adjustment is convenient, the maintenance is convenient, and the cost is low.
The anchoring winch 21 can rotate forward and backward, the anchoring rope 22 is released during forward rotation, the anchoring rope 22 is wound up during backward rotation, the ship anchor 23 is contacted with the water bottom, and the ship model 1 is anchored to be stable on the surface of the water body.
The winding and unwinding winch 31 can rotate forward and backward, when rotating forward, the winding and unwinding rope 32 is released, when rotating backward, the winding and unwinding rope 32 is wound and unwound, and the underwater platform 4 is telescopic along with the winding and unwinding rope 32 to adjust the depth of the underwater body.
The front end of the underwater platform 4 of the linear wing-shaped structure is in a streamline arc-shaped structure, the upper arc-shaped bulge is gradually extended backwards and connected with the bottom to form a wing shape, the wing shape is extruded by scouring of running water in a water body, the wing shape has good anti-rotational flow performance, the gesture is stable, and monitoring equipment fixed on the wing shape is stable and imaging is clear.
The connecting position of the winding and unwinding rope 32 and the balancing weight 42 on the linear type underwater platform main body 1 is positioned at the same cross section, so that the stability of the underwater position of the linear type underwater platform main body 1 is improved.
The distributed power system 5 is matched with the high-speed wireless communication control terminal 6 to control the navigation mark lamp 11, the anchoring winch 21, the winding and unwinding winch 31 and monitoring equipment arranged on the underwater platform 4, a connecting cable of the monitoring equipment can be bundled with the winding and unwinding rope 32, the winding and unwinding winch 31 drives the winding and unwinding of the monitoring equipment, and the distributed power system 5 can be a distributed power system capable of realizing autonomous cruising for a beacon ship, which is disclosed in patent number ZL 2015105242355.
The foregoing embodiments are merely preferred embodiments of the present invention, and should not be construed as limiting the present invention, and the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without collision. The protection scope of the present invention is defined by the claims, and the protection scope includes equivalent alternatives to the technical features of the claims. I.e., equivalent replacement modifications within the scope of this invention are also within the scope of the invention.
Claims (3)
1. A ship base line type underwater floating platform is characterized in that: the device comprises a ship type buoy (1), an anchor ship mechanism (2), a retraction mechanism (3) and an underwater platform (4); the anchor ship mechanism (2) and the retraction mechanism (3) are positioned in a cavity of the ship-shaped buoy (1), and the ship-shaped buoy (1) floats on the water surface; the retraction jack (3) is connected with the underwater platform (4); the ship-shaped marks (1) are positioned at two ends of the underwater platform (4); the underwater platform (4) is suspended in a water body; the anchor ship mechanism (2) anchors the ship scale (1);
the anchor ship mechanism (2) comprises an anchor winch (21), an anchor rope (22) connected with the anchor winch (21), and a ship anchor (23) connected with the anchor rope (22);
the winding and unwinding mechanism (3) comprises a winding and unwinding winch (31) and a winding and unwinding rope (32) connected with the winding and unwinding winch (31), and the winding and unwinding rope (32) is connected with the underwater platform (4);
the underwater platform (4) comprises a linear underwater platform main body (41) and a balancing weight (42), the winding and unwinding rope (32) is connected with the upper cambered surfaces of the front edge and the rear edge of the linear underwater platform main body, and the balancing weight (42) is connected with the lower cambered surface of the linear underwater platform main body;
the underwater platform (4) body is slightly and positively buoyantly submerged, a platform counterweight is arranged at a lower position of a mooring position, and the linear underwater platform body (41) is moored in a fixed water area through anchor ropes of four anchor ship mechanisms (2) of the left shore ship-shaped mark (1) and the right shore ship-shaped mark (1).
2. The ship-based underwater floating platform of claim 1 wherein: a set of distributed power supply system (5) and a control communication terminal (6) which can be backed up mutually are respectively arranged on the left shore ship type logo (1) and the right shore ship type logo, so that the remote control and the wireless data high-speed communication are realized while the power supply of the underwater platform main body is realized.
3. A method of using a ship-based underwater floating platform comprising the ship-based underwater floating platform of claim 2, comprising the steps of:
s1, arranging ship-shaped marks, wherein the ship-shaped marks are arranged on two sides of a channel, and the length direction of a ship body is consistent with the direction of water flow; the control communication terminal (6) controls the anchoring winch at the upstream of the ship buoy to start, and the anchoring winch at the upstream stops after the ship anchor at one end is released to sink to the water bottom; after the ship-shaped buoy drifts downstream for a certain distance, an anchoring winch at the downstream of the ship-shaped buoy is started, the ship anchor at the other end is released to sink to the water bottom, and the anchoring winch at the downstream is stopped; the upstream anchoring winch starts reversing again, the ship-shaped mark is pulled to move upstream to tension the anchoring rope, the upstream anchoring winch stops, and the ship-shaped mark is anchored;
s2, arranging an underwater platform, wherein the underwater platform is positioned near the water surface and underwater, two ends of the underwater platform are positioned under the ship-shaped mark, and the retractable ropes positioned at two sides of the navigation mark lamp are sagged into the water body from the ship-shaped mark and are connected with the upper cambered surface near the front edge and the rear edge of the underwater platform;
s3, adjusting the ship-shaped mark, and when the water level rises, controlling the communication terminal (6) to control the anchoring winches at the two ends of the ship-shaped mark to be started simultaneously, releasing the anchoring rope, and reducing the tension of the anchoring rope and the ship-shaped mark; when the water level is reduced, the control communication terminal (6) controls the anchoring winches at the two ends of the ship-shaped mark to simultaneously start reversing, and the anchoring rope is wound, so that the tension of the anchoring rope and the ship-shaped mark is improved;
s4, adjusting the depth of the underwater platform, controlling a communication terminal (6) to control a winding and unwinding winch to start, releasing or winding and unwinding ropes to adjust the depth of the underwater platform, enabling the winding and unwinding winch to rotate forward to release the winding and unwinding ropes, enabling the underwater platform to sink to the water, enabling the winding and unwinding winch to rotate reversely to wind and unwinding ropes, and enabling the underwater platform to float upwards to the water surface;
s5, recovering the underwater platform, controlling the receiving and releasing winches on two sides of the navigation mark lamp by the control communication terminal (6) to be started simultaneously, reversing the receiving and releasing winches to roll the receiving and releasing ropes, stopping the receiving and releasing winches after the underwater platform gradually floats out of the water, and releasing the connection between the underwater platform and the receiving and releasing ropes, so that the underwater platform can be recovered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653821.3A CN108657391B (en) | 2018-06-22 | 2018-06-22 | Ship baseline type underwater floating platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810653821.3A CN108657391B (en) | 2018-06-22 | 2018-06-22 | Ship baseline type underwater floating platform |
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| CN108657391A CN108657391A (en) | 2018-10-16 |
| CN108657391B true CN108657391B (en) | 2024-03-12 |
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| CN201810653821.3A Active CN108657391B (en) | 2018-06-22 | 2018-06-22 | Ship baseline type underwater floating platform |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113879467A (en) * | 2021-09-10 | 2022-01-04 | 重庆交通大学 | Automatic multi-anchor-chain position adjusting system suitable for large-water-level amplitude variation navigation mark boat |
| CN114166465A (en) * | 2021-11-16 | 2022-03-11 | 哈尔滨工程大学 | Comprehensive guarantee platform for underwater test of submersible vehicle |
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| DE19941773A1 (en) * | 1999-09-02 | 2001-03-08 | Leonid Levitan | Anchorage system for floating objects comprises block securing reelable cable partly submerged to buoy at far end with block secured to partly submerged load. |
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| CN108657391A (en) | 2018-10-16 |
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