CN116280102A - Marine underwater auxiliary rescue device - Google Patents
Marine underwater auxiliary rescue device Download PDFInfo
- Publication number
- CN116280102A CN116280102A CN202310523718.8A CN202310523718A CN116280102A CN 116280102 A CN116280102 A CN 116280102A CN 202310523718 A CN202310523718 A CN 202310523718A CN 116280102 A CN116280102 A CN 116280102A
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- ring plate
- weight box
- rescue
- assembly
- plate
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- 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
- B63C9/00—Life-saving in water
-
- 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
- B63C11/52—Tools specially adapted for working underwater, not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention provides an ocean underwater auxiliary rescue device, which belongs to the technical field of rescue devices and comprises a weight box, a storage ring plate, a traction rope, a flexible gas storage assembly, a piston assembly, a top support assembly and a connecting assembly, wherein one end of the traction rope is connected with the weight box, the other end of the traction rope is connected with lifting equipment on a rescue ship, the storage ring plate is fixedly arranged on the outer wall of the weight box, the flexible gas storage assembly is embedded between the storage ring plate and the weight box and is communicated with the inner cavity of the weight box, one end of the top support assembly extends into the storage ring plate, and the other end of the top support assembly extends out of the storage ring plate. Compared with the prior art, the embodiment of the invention can improve the submerging speed of the rescue personnel along the sea water in the rescue process, and improve the floating speed of the rescue personnel and the rescue personnel along the sea water after the rescue is finished, thereby improving the rescue efficiency and ensuring the optimal rescue opportunity.
Description
Technical Field
The invention belongs to the technical field of rescue devices, and particularly relates to an ocean underwater auxiliary rescue device.
Background
At present, the accident of sinking a ship occurs, and when the accident of sinking a ship is encountered, rescue teams need to be organized timely to rescue people trapped on the sea floor.
In the prior art, most of rescue for trapped seabed personnel need to depend on rescue personnel to submerge into the seabed so as to rescue the trapped personnel, after the trapped personnel are rescued, the rescue personnel carry the trapped personnel to float out of the sea surface, in the process, the rescue personnel can receive larger seawater resistance when submerging along the inside of the seawater, so that the rescue personnel are difficult to submerge into the seabed rapidly, and the rescue personnel carry the trapped personnel to float out of the sea surface because of the increase of weight, so that the trapped personnel are difficult to float up rapidly in the seawater, therefore, the efficiency of the existing rescue mode is lower, the best rescue opportunity is easy to delay, and improvement is needed.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the invention is to provide an ocean underwater auxiliary rescue device.
In order to solve the technical problems, the invention provides the following technical scheme:
an ocean underwater auxiliary rescue device comprises a weight box, a storage ring plate, a traction rope, a flexible gas storage assembly, a piston assembly, a top support assembly and a connecting assembly,
one end of the hauling rope is connected with the weight box, the other end is connected with lifting equipment on the rescue boat,
the storage ring plate is fixedly arranged on the outer wall of the weight box,
the flexible gas storage component is embedded between the storage ring plate and the weight box and is communicated with the inner cavity of the weight box,
one end of the top support component extends to the inside of the storage ring plate, the other end extends to the outside of the storage ring plate, when the weight box reaches the sea floor, the top support component is used for pushing out the flexible gas storage component from the inside of the storage ring plate,
one end of the piston assembly extends to the inside of the weight box, the other end extends to the outside of the weight box, when the flexible gas storage assembly is pushed out of the inside of the storage ring plate, the piston assembly is used for pumping air into the flexible gas storage assembly so as to drive the flexible gas storage assembly to expand,
one end of the connecting component is connected with the rescue personnel, and the other end of the connecting component is detachably connected with the storage ring plate and the flexible gas storage component respectively.
As a further improvement of the invention: the flexible gas storage component comprises an outer annular plate and a flexible layer arranged on the inner side of the outer annular plate,
the top support assembly comprises a top support rod, one end of the top support rod extends to the inner side of the storage ring plate, and the other end of the top support rod extends to the lower portion of the weight box.
As a further improvement of the invention: the piston assembly comprises a piston plate, a connecting rod and a touch pressure plate,
the piston plate is movably arranged in the weight box, one end of the connecting rod is connected with the piston plate, the other end of the connecting rod extends to the outside of the weight box and is connected with the touch plate, the side wall of the outer ring plate is communicated with a flexible air pipe, and one end of the flexible air pipe, which is far away from the outer ring plate, is communicated with the inner cavity of the weight box.
As a further improvement of the invention: a stop block is also fixedly arranged on the outer wall of the top stay bar, one side of the stop block is connected with the outer wall of the storage ring plate through a second elastic piece, the second elastic piece is used for providing elastic support for the stop block,
one side of the touch pressing plate is further connected with the outer wall of the weight box through a first elastic piece, and the first elastic piece is used for providing elastic support for the touch pressing plate.
As a still further improvement of the invention: the outer wall of the outer ring plate is fixedly provided with a second hanging lug, the side wall of the storage ring plate is provided with a sliding groove which can enable the second hanging lug to extend out of the storage ring plate, the outer wall of the storage ring plate is fixedly provided with a first hanging lug,
the connecting assembly comprises a first rope body and a first hook, one end of the first rope body is connected with rescue workers, and the other end of the first rope body is connected with the first hook.
As a still further improvement of the invention: the outer wall of the storage ring plate is also connected with a second rope body, and one end, far away from the second rope body, of the second rope body is also provided with a second hook.
As a still further improvement of the invention: the first elastic piece and the second elastic piece are springs or metal elastic pieces.
As a still further improvement of the invention: the flexible layer is a rubber layer or a silica gel layer.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, when the submarine rescue is needed, the rescue personnel and the storage ring plate can be connected through the connecting component, then the hauling rope is controlled through the hoisting equipment, the weight box is lowered, coastal water is submerged when the weight box is lowered, and the rescue personnel can be pulled to synchronously submerge in the seawater through the connecting component, so that the resistance of the rescue personnel during submerging is reduced, and the rescue personnel can quickly reach the seabed; after rescue personnel reach the seabed, the jack-up subassembly is released flexible gas storage subassembly from accomodating the inside release of annular plate, afterwards, piston assembly moves to the weight box is inside, in order to send the inside air pressure of weight box to inside flexible gas storage subassembly, thereby order about flexible gas storage subassembly inflation, rescue personnel rescue by the personnel that are trapped in the seabed this moment, after the rescue is accomplished, the connection state between the rescue personnel with coupling assembling and accomodating the annular plate is relieved, and be connected between coupling assembling and the flexible gas storage subassembly, buoyancy that produces when expanding through flexible gas storage subassembly drives the rescue personnel and is together quick the float sea surface, finally jack-up equipment control haulage rope, and then the pulling weight box is shifted out from the sea water inside can, compared with prior art, can improve the submergence speed of rescue personnel along the sea water inside in the rescue process, and by the speed of floating of rescue personnel along the sea water inside after the rescue, and then improve rescue efficiency, guarantee the best rescue opportunity.
Drawings
FIG. 1 is a schematic diagram of a marine underwater auxiliary rescue device;
FIG. 2 is a schematic diagram of a marine underwater auxiliary rescue device;
FIG. 3 is a schematic view of a flexible gas storage assembly in an underwater marine rescue aid;
FIG. 4 is an enlarged schematic view of area A of FIG. 1;
in the figure: 10-weight box, 20-receiving ring plate, 201-spout, 202-first hangers, 203-second rope body, 204-second couple, 30-haulage rope, 40-flexible gas storage subassembly, 401-outer ring plate, 402-flexible layer, 403-second hangers, 404-flexible trachea, 50-piston subassembly, 501-piston plate, 502-connecting rod, 503-first elastic piece, 504-touch panel, 60-top support subassembly, 601-second elastic piece, 602-dog, 603-top support pole, 70-connecting subassembly, 701-first rope body, 702-first couple.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1, this embodiment provides an ocean underwater auxiliary rescue device, which comprises a weight box 10, a storage ring plate 20, a traction rope 30, a flexible gas storage assembly 40, a piston assembly 50, a top support assembly 60 and a connecting assembly 70, wherein one end of the traction rope 30 is connected with the weight box 10, the other end is connected with a lifting device (not shown in the figure) on a rescue ship, the storage ring plate 20 is fixedly arranged on the outer wall of the weight box 10, the flexible gas storage assembly 40 is embedded between the storage ring plate 20 and the weight box 10 and is communicated with the inner cavity of the weight box 10, one end of the top support assembly 60 extends into the storage ring plate 20, the other end extends to the outer side of the storage ring plate 20, when the weight box 10 reaches the sea floor, the top support assembly 60 is used for pushing out the flexible gas storage assembly 40 from the inner side of the storage ring plate 20, one end of the piston assembly 50 extends into the inner side of the weight box 10, the other end extends out of the weight box 10, and after the flexible gas storage ring plate 40 is pushed out from the inner side of the storage ring plate 20, the piston assembly 50 is connected with the other end of the flexible gas storage assembly 70, and the air storage assembly can be connected with the other end of the flexible gas storage assembly 40 and the flexible gas storage assembly by connecting assembly and the expansion ring assembly 70.
When the submarine rescue is needed, the rescue personnel and the storage ring plate 20 can be connected through the connecting assembly 70, then the hauling rope 30 is controlled through the hoisting equipment, the weight box 10 is lowered, coastal water is submerged when the weight box 10 is lowered, and the rescue personnel can be pulled to synchronously submerge in the seawater through the connecting assembly 70, so that the resistance of the rescue personnel during submerging is reduced, and the rescue personnel can quickly reach the seabed; after the rescue personnel reach the seabed, the jack-up assembly 60 pushes out the flexible gas storage assembly 40 from the inside of the storage ring plate 20, then the piston assembly 50 moves towards the inside of the weight box 10, so that the inside air of the weight box 10 is pumped into the flexible gas storage assembly 40, the flexible gas storage assembly 40 is driven to expand, the rescue personnel at the moment rescue personnel at the seabed, after the rescue is finished, the rescue personnel release the connection state between the connection assembly 70 and the storage ring plate 20, the connection assembly 70 and the flexible gas storage assembly 40 are connected, the buoyancy generated when the flexible gas storage assembly 40 expands drives the rescue personnel and the rescued personnel to float out of the sea surface together, and finally the lifting equipment controls the traction rope 30, so that the weight box 10 is pulled out of the sea water.
Referring to fig. 1, 2 and 3, in one embodiment, the flexible gas storage assembly 40 includes an outer ring plate 401 and a flexible layer 402 disposed inside the outer ring plate 401, and the top support assembly 60 includes a top support 603, wherein one end of the top support 603 extends to the inside of the storage ring plate 20, and the other end extends to the lower side of the weight box 10.
Initially, the flexible layer 402 is in a shrunken state inside the outer ring plate 401, the outer ring plate 401 and the shrunken flexible layer 402 are jointly embedded between the storage ring plate 20 and the weight box 10, when the weight box 10 reaches the sea floor, one end of the top stay 603 touches the sea floor and moves towards the inside of the storage ring plate 20 so as to push the outer ring plate 401 together with the flexible layer 402 to integrally move out of the inner side of the storage ring plate 20, then the piston assembly 50 touches the sea floor and moves towards the inside of the weight box 10 so as to press the air inside the weight box 10 between the outer ring plate 401 and the flexible layer 402, thereby driving the flexible layer 402 to expand, and after rescue personnel are trapped on the sea floor, the rescue personnel and the rescued personnel can be driven to quickly float out of the sea through the buoyancy effect of the inflated flexible layer 402; in the above process, after the outer ring plate 401 and the flexible layer 402 are moved out from the inner side of the storage ring plate 20, the hauling rope 30 passes through the inner sides of the outer ring plate 401 and the flexible layer 402, that is, the outer ring plate 401 and the flexible layer 402 are annularly arranged outside the hauling rope 30 to float upwards, so that the floating positions of the outer ring plate 401 and the flexible layer 402 can be limited by the hauling rope 30, further the positions of rescue workers and the rescue workers when the rescue workers float out of the sea are limited, and the rescue workers are prevented from being too far away from the rescue boat when the rescue workers float out of the sea, so that the rescue difficulty is increased.
Referring to fig. 1, 2 and 4, in one embodiment, the piston assembly 50 includes a piston plate 501, a connecting rod 502 and a touch plate 504, the piston plate 501 is movably disposed inside the weight box 10, one end of the connecting rod 502 is connected to the piston plate 501, the other end extends to the outside of the weight box 10 and is connected to the touch plate 504, a flexible air pipe 404 is connected to a side wall of the outer ring plate 401, and an end of the flexible air pipe 404 away from the outer ring plate 401 is connected to an inner cavity of the weight box 10.
After the outer ring plate 401 and the flexible layer 402 are ejected out of the inner side of the storage ring plate 20 by the top stay rod 603, the touch pressure plate 504 touches the sea floor, and then the piston plate 501 is pushed by the connecting rod 502 to move along the inside of the weight box 10, so that air in the weight box 10 is pumped from the flexible air pipe 404 to a region between the outer ring plate 401 and the flexible layer 402, the flexible layer 402 is driven to expand, and when the flexible layer 402 expands, the buoyancy of the flexible layer 402 is increased, so that rescue workers and the rescue workers can be driven to float out of the sea rapidly together, and the purpose of rapid rescue is achieved; in the above process, when the piston plate 501 is positioned below the flexible air pipe 404 after the movement of the piston plate within the weight box 10 is stopped, the seawater is prevented from entering the flexible air pipe 404, and the air within the flexible layer 402 is prevented from leaking.
Referring to fig. 1 and 2, in one embodiment, a stop block 602 is further fixedly disposed on the outer wall of the top stay 603, one side of the stop block 602 is connected to the outer wall of the storage ring 20 through a second elastic member 601, the second elastic member 601 is configured to provide elastic support for the stop block 602, one side of the touch panel 504 is further connected to the outer wall of the weight box 10 through a first elastic member 503, and the first elastic member 503 is configured to provide elastic support for the touch panel 504.
After the flexible layer 402 expands to drive rescue personnel and the rescue personnel to float out of the sea together, the lifting device controls the hauling rope 30 to drive the weight box 10 to move out of the sea, in the process, the top stay 603 and the touch plate 504 are far away from the sea bottom, the first elastic piece 601 drives the top stay 603 to move reversely, the second elastic piece 503 drives the touch plate 504 to move reversely, when the touch plate 504 moves reversely, the connecting rod 502 drives the piston plate 501 to move reversely in the weight box 10, so that air between the outer ring plate 401 and the flexible layer 402 is re-extracted from the flexible air pipe 404 into the weight box 10 to drive the flexible layer 402 to collapse and approach the outer ring plate 401, and when the weight box 10 moves out of the sea, the outer ring plate 401 and the flexible layer 402 are re-embedded into the inner side of the storage ring plate 20.
Referring to fig. 1, 2, 3 and 4, in one embodiment, the outer wall of the outer ring plate 401 is fixedly provided with a second hanging tab 403, a side wall of the receiving ring plate 20 is provided with a chute 201 for the second hanging tab 403 to extend out of the receiving ring plate 20, the outer wall of the receiving ring plate 20 is fixedly provided with a first hanging tab 202, the connecting assembly 70 includes a first rope 701 and a first hook 702, one end of the first rope 701 is connected with a rescue person, and the other end is connected with the first hook 702.
When rescue is carried out, one end of the first rope 701 is connected with a rescue person, the first hook 702 is hooked on the first hanging lug 202, the rescue person is pulled to sink fast through the first rope 701 when the weight box 10 sinks along the sea water, after the rescue person is finished to rescue the person trapped on the sea floor, the rescue person can take the first hook 702 off the first hanging lug 202, so that the connection state between the rescue person and the storage ring plate 20 is relieved, then the first hook 702 is hooked on the second hanging lug 403, and the rescue person are driven to float upwards fast through the buoyancy effect after the flexible layer 402 expands.
Referring to fig. 2 and 4, in an embodiment, a second rope 203 is further connected to the outer wall of the storage ring 20, and a second hook 204 is further disposed at one end of the second rope 203 away from the second rope 203.
Through getting the second couple 204 to the second hangers 403, make when top stay 603 with outer ring plate 401 and flexible layer 402 follow take in the inboard ejecting back of ring plate 20, the second rope body 203 can be to outer ring plate 401 pulling, with outer ring plate 401 and flexible layer 402 limited the position above weight box 10, avoid outer ring plate 401 and flexible layer 402's come-up, after the rescue personnel is to the personnel of being trapped in the seabed rescue finishes, the rescue personnel can take off the second couple 204 from the second hangers 403, then get the first couple 702 to the second hangers 403 again, the buoyancy effect after expanding through flexible layer 402 drives the rescue personnel and is by the quick come-up of rescue personnel.
In one embodiment, the first elastic member 503 and the second elastic member 601 may be springs, or metal elastic sheets, which is not limited herein.
In one embodiment, the flexible layer 402 may be a rubber layer or a silicone layer, without limitation.
In one embodiment, the lifting device comprises a reel and a driving motor for driving the reel to rotate, one end of the traction rope 30, which is far away from the weight box 10, is wound outside the reel, the reel is driven to rotate positively and negatively by the motor, the traction rope 30 can be unreeled when the reel rotates positively, the weight box 10 can be unreeled when the traction rope 30 is unreeled, the weight box 10 can be sunk into the sea floor, the traction rope 30 can be wound when the reel rotates reversely, and the weight box 10 can be pulled when the traction rope 30 is wound, so that the weight box 10 is removed from the sea water.
In the embodiment of the invention, when the submarine rescue is needed, the rescue personnel and the storage ring plate 20 can be connected through the connecting component 70, then the hauling rope 30 is controlled through the hoisting equipment, the weight box 10 is lowered, coastal water is submerged when the weight box 10 is lowered, and at the moment, the rescue personnel can be pulled to synchronously submerge in the seawater through the connecting component 70, so that the resistance of the rescue personnel during submerging is reduced, and the rescue personnel can quickly reach the seabed; when a rescue person reaches the seabed, the jack-up assembly 60 pushes the flexible gas storage assembly 40 out of the storage ring plate 20, then the piston assembly 50 moves towards the inside of the weight box 10, so that air in the weight box 10 is conveyed into the flexible gas storage assembly 40 in a pressing mode, the flexible gas storage assembly 40 is driven to expand, the rescue person can rescue the person trapped on the seabed at the moment, after the rescue is finished, the rescue person releases the connection state between the connection assembly 70 and the storage ring plate 20, the connection assembly 70 is connected with the flexible gas storage assembly 40, the rescue person and the person to be rescued are driven to float out of the sea rapidly through buoyancy generated when the flexible gas storage assembly 40 expands, finally the lifting equipment controls the traction rope 30, and then the weight box 10 is pulled out of the sea.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. An ocean underwater auxiliary rescue device is characterized by comprising a weight box, a storage ring plate, a traction rope, a flexible gas storage assembly, a piston assembly, a top support assembly and a connecting assembly,
one end of the hauling rope is connected with the weight box, the other end is connected with lifting equipment on the rescue boat,
the storage ring plate is fixedly arranged on the outer wall of the weight box,
the flexible gas storage component is embedded between the storage ring plate and the weight box and is communicated with the inner cavity of the weight box,
one end of the top support component extends to the inside of the storage ring plate, the other end extends to the outside of the storage ring plate, when the weight box reaches the sea floor, the top support component is used for pushing out the flexible gas storage component from the inside of the storage ring plate,
one end of the piston assembly extends to the inside of the weight box, the other end extends to the outside of the weight box, when the flexible gas storage assembly is pushed out of the inside of the storage ring plate, the piston assembly is used for pumping air into the flexible gas storage assembly so as to drive the flexible gas storage assembly to expand,
one end of the connecting component is connected with the rescue personnel, and the other end of the connecting component is detachably connected with the storage ring plate and the flexible gas storage component respectively.
2. The marine underwater auxiliary rescue device as defined in claim 1, wherein the flexible gas storage assembly comprises an outer ring plate and a flexible layer provided inside the outer ring plate,
the top support assembly comprises a top support rod, one end of the top support rod extends to the inner side of the storage ring plate, and the other end of the top support rod extends to the lower portion of the weight box.
3. An underwater rescue apparatus as claimed in claim 2, wherein the piston assembly comprises a piston plate, a connecting rod and a touch-pressure plate,
the piston plate is movably arranged in the weight box, one end of the connecting rod is connected with the piston plate, the other end of the connecting rod extends to the outside of the weight box and is connected with the touch plate, the side wall of the outer ring plate is communicated with a flexible air pipe, and one end of the flexible air pipe, which is far away from the outer ring plate, is communicated with the inner cavity of the weight box.
4. A marine underwater auxiliary rescue device as defined in claim 3, wherein a stopper is fixedly arranged on the outer wall of the top stay bar, one side of the stopper is connected with the outer wall of the storage ring plate through a second elastic member, the second elastic member is used for providing elastic support for the stopper,
one side of the touch pressing plate is further connected with the outer wall of the weight box through a first elastic piece, and the first elastic piece is used for providing elastic support for the touch pressing plate.
5. The marine underwater auxiliary rescue device as defined in claim 2, wherein the outer wall of the outer ring plate is fixedly provided with a second hanging ring, the side wall of the storage ring plate is provided with a sliding groove for the second hanging ring to extend out of the storage ring plate, the outer wall of the storage ring plate is fixedly provided with a first hanging ring,
the connecting assembly comprises a first rope body and a first hook, one end of the first rope body is connected with rescue workers, and the other end of the first rope body is connected with the first hook.
6. The marine underwater auxiliary rescue device as defined in claim 5, wherein a second rope body is further connected to the outer wall of the storage ring plate, and a second hook is further arranged at one end, far away from the second rope body, of the second rope body.
7. The marine underwater rescue device as claimed in claim 4, wherein the first elastic member and the second elastic member are springs or metal elastic sheets.
8. Marine underwater rescue apparatus as claimed in claim 2, wherein the flexible layer is a rubber layer or a silicone layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310523718.8A CN116280102B (en) | 2023-05-11 | 2023-05-11 | Marine underwater auxiliary rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310523718.8A CN116280102B (en) | 2023-05-11 | 2023-05-11 | Marine underwater auxiliary rescue device |
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| CN116280102A true CN116280102A (en) | 2023-06-23 |
| CN116280102B CN116280102B (en) | 2023-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310523718.8A Active CN116280102B (en) | 2023-05-11 | 2023-05-11 | Marine underwater auxiliary rescue device |
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| CN216374941U (en) * | 2021-10-20 | 2022-04-26 | 四川泛希诚科技有限公司 | Underwater auxiliary rescue device |
| CN114909103A (en) * | 2022-06-17 | 2022-08-16 | 中国石油大学(北京) | Deep sea oil well rescue system and rescue method thereof |
| CN218751318U (en) * | 2022-12-21 | 2023-03-28 | 苏州拓知行海科技有限公司 | Water rescue device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1309807A (en) * | 1969-06-19 | 1973-03-14 | Erno Raumfahrttechnik Gmbh | Buoyancy apparatus |
| US5516235A (en) * | 1991-01-25 | 1996-05-14 | Controlled Lifting International Limited | Method and apparatus of raising objects from the sea bed |
| JP2004123086A (en) * | 2002-08-07 | 2004-04-22 | Yokohama Rubber Co Ltd:The | Underwater transporting device and transporting method of pulling up target with usage of the underwater transporting device |
| RU2424152C1 (en) * | 2009-12-29 | 2011-07-20 | Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт имени академика А.Н. Крылова" (ФГУП "ЦНИИ им. акад. А.Н. Крылова") | Method of lifting objects from sea bottom in sea motions and device to this end |
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| CN203020527U (en) * | 2012-12-26 | 2013-06-26 | 中铁二十四局集团有限公司 | Survival kit for underwater operation |
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| CN216374941U (en) * | 2021-10-20 | 2022-04-26 | 四川泛希诚科技有限公司 | Underwater auxiliary rescue device |
| CN114909103A (en) * | 2022-06-17 | 2022-08-16 | 中国石油大学(北京) | Deep sea oil well rescue system and rescue method thereof |
| CN218751318U (en) * | 2022-12-21 | 2023-03-28 | 苏州拓知行海科技有限公司 | Water rescue device |
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|---|---|
| CN116280102B (en) | 2023-07-28 |
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