CN2546327Y - Fast salvaging apparatus for sunken vessels - Google Patents
Fast salvaging apparatus for sunken vessels Download PDFInfo
- Publication number
- CN2546327Y CN2546327Y CN 02214928 CN02214928U CN2546327Y CN 2546327 Y CN2546327 Y CN 2546327Y CN 02214928 CN02214928 CN 02214928 CN 02214928 U CN02214928 U CN 02214928U CN 2546327 Y CN2546327 Y CN 2546327Y
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- CN
- China
- Prior art keywords
- air
- air bag
- ships
- light boats
- pressure sensor
- 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.)
- Expired - Lifetime
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Abstract
A marine rapid salvage device is characterized in that the device is provided with a plurality of airbags; each airbag is connected with a stop valve; the stop valve is connected with a pressure sensor inside the airbag and a pressure sensor outside the airbag through an air tube and a joint, and then is connected with one ends of two one-way valves through an air tube; the other ends of the two one-way valves are connected with an electromagnetic reversing valve through air tubes; the utility model is also provided with a high-pressure air bottle, an air compressor and an air pump. The utility model has the advantages of simple structure, small size when not in use, light weight, easy handling, simple and convenient installation, and easy operation, which can be quickly put into use to achieve the purpose of quick salvage.
Description
The utility model relates to a kind of device relevant with ships and light boats, particularly relates to a kind of ships and light boats and salvages salvage gear fast.
In existing technology, can adopt for salvaging ships and light boats:
(1) floating drum (caisson) makes it sink to the bottom for the metal float water-filling and is to be affixed on the ships and light boats, with pressurized air the water in the floating drum is discharged, and helps the ships and light boats floating.
(2) some ropes one end is separately fixed at two sides of a ship or the bow stern of sinking ships and light boats, the other end of some ropes is separately fixed on the tugboat of two sides of a ship or bow stern, then the dilatory in the opposite direction sinking of two tugboats ships and light boats.
(3) weight-lifting equipment is sling the sinking ships and light boats with the hoisting hook on the crane ship from water.Though above-mentioned ships and light boats fishing device is using, and has following point always:
(1) the metal float volume is big, weight is big, and carrying is inconvenient, and the landed cost height, is solid difficulty, especially is not suitable for deepwater field and salvages ships and light boats.
(2) must drop into high-performance many tugboats with rope salvaging and be used simultaneously, salvaging cost increases, and also is not suitable for the salvaging large-scale ships and light boats.
(3) can only salvage the boats and ships of less tonnage with weight-lifting equipment, the weight-lifting equipment (boats and ships) that is fit to salvage ships and light boats is few, and traction is long, wasteful to the time of shipwreck place needs, the cost height.
The purpose of this utility model is to provide a kind of ships and light boats to salvage salvage gear fast, and it can remedy the above-mentioned deficiency of existing fishing device.
A kind of ships and light boats are salvaged salvage gear fast, it is characterized in that having a plurality of air bags, all connect shutoff valve on each air bag, shutoff valve is connected with intracapsular pressure sensor, air bag external pressure sensor by ventilation flue and joint, be connected with an end of two check valves by the ventilation flue again, the other end of two check valves is connected with solenoid directional control valve by the ventilation flue again, and is equipped with high pressure air bottle, Air compressor, air pump.
The utility model has the advantages that simple in structurely, volume is not little the time spent, and is in light weight, is convenient to carrying, install and use simple and convenient, processing ease, place in operation reaches the purpose that quick salvaging is succoured rapidly.
Below in conjunction with drawings and Examples explanation the utility model.
Accompanying drawing is an example structure scheme drawing of the present utility model.
These ships and light boats are salvaged salvage gear fast a plurality of air bags 1, all connect shutoff valve 3 on each air bag 1, shutoff valve 3 is connected with intracapsular pressure sensor 4, air bag external pressure sensor 5 by ventilation flue 8 and joint, be connected with an end of two check valves 6 by ventilation flue 8 again, the other end of two check valves 6 is connected with solenoid directional control valve 7 by the ventilation flue again, and is equipped with high pressure air bottle, Air compressor, air pump.In the present embodiment, between air bag 1 and shutoff valve 3, be connected a safety valve 2, in case air bag 1 superpressure breakage.The used for air compressor that is equipped with is in giving the high pressure air bottle tonifying Qi, and the air inlet/outlet of the air in the high pressure air bottle by ventilation flue 8, solenoid directional control valve 7, check valve 6, a shutoff valve 3 are given each air bag 1 inflation, the air pump air bag 1 that is used to find time.Intracapsular pressure sensor 4 is used to measure the air pressure size in the air bag 1, air bag external pressure sensor 5 is used for measuring air bag 1 surperficial hydraulic pressure size and air bag 1 residing water depth, and air pressure signal sent to control center, to determine to air bag 1 gas filed pressure, degree, state.
Solenoid directional control valve 7 and two check valves 6 can be used controllable check valve instead in the present embodiment.
When using the utility model, can be with several have a plurality of air bags 1 together with the cord traverse of other parts around and be fixed on the sinking ships and light boats around (size according to the sinking ships and light boats is determined the quantity of rope, air bag 1 and the size of air bag 1), give each air bag 1 inflation by high pressure air bottle then, the symmetry inflation from top to bottom of gas filed order, in case ships and light boats tilt, increase along with the charge air of each air bag 1 increases volume, hull floats gradually.Also can be to have a plurality of air bags 1 solid around the sinking hull with several together with the vertical system of the rope of other parts, every rope is a plurality of air bags 1 to be arranged (size according to the sinking ships and light boats is determined rope from top to bottom, the size of the quantity of air bag 1 and air bag 1), give each air bag 1 inflation then, the symmetry inflation from top to bottom of gas filed order, give the rope upper end water-immersed air bag 1 inflation earlier, along with increasing volume, the charge air of each air bag 1 increases, buoyancy increases gradually, when the buoyancy of each air bag 1 and hull during greater than the two total weight, ships and light boats begin come-up, when floating along with ships and light boats, air bag 1 also floats, after the air bag 1 that emerges is found time, can be once more by rope draw in the water fixing aboard ship, implement defuelling and (be submerged in ships and light boats in the dark especially waters as salvaging, may have more times inflation, all system is solid on hull until air bag 1, and ships and light boats emerge).The air bag 1 of unaerated can also be put into the cabin (size according to sinking ships and light boats water inlet cabin is determined the quantity of air bag 1, the size of air bag 1) of shipwreck water inlet together with other parts, give air bag 1 inflation then, along with increasing volume, the charge air of air bag 1 increases, increase from water inlet cabin drain water amount, the buoyancy of full ship increases, and ships and light boats progressively float.
Above-mentioned three kinds of method of operation can be used separately, and any two are used, also can three kinds of uses simultaneously.
Also can sinking is arranged, fastener tape has the rope of air bag 1 together with other parts around the dangerous ships and light boats that topple, and gives air bag 1 inflation according to the state needs of boats and ships, prevents that the ships and light boats sinking from toppling.
Claims (2)
1, a kind of ships and light boats are salvaged salvage gear fast, it is characterized in that having a plurality of air bags (1), all connect shutoff valve (3) on each air bag (1), shutoff valve (3) is connected with intracapsular pressure sensor (4), air bag external pressure sensor (5) by ventilation flue (8) and joint, be connected with an end of two check valves (6) by ventilation flue (8) again, the other end of two check valves (6) is connected with solenoid directional control valve (7) by ventilation flue (8) again, and is equipped with high pressure air bottle, Air compressor, air pump.
2, device as claimed in claim 1 is characterized in that being connected a safety valve (2) between described air bag (1) and the shutoff valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02214928 CN2546327Y (en) | 2002-05-27 | 2002-05-27 | Fast salvaging apparatus for sunken vessels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02214928 CN2546327Y (en) | 2002-05-27 | 2002-05-27 | Fast salvaging apparatus for sunken vessels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2546327Y true CN2546327Y (en) | 2003-04-23 |
Family
ID=33694159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02214928 Expired - Lifetime CN2546327Y (en) | 2002-05-27 | 2002-05-27 | Fast salvaging apparatus for sunken vessels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2546327Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552666A (en) * | 2013-09-29 | 2014-02-05 | 南京航空航天大学 | Underwater counterweight buoy and method for operating same |
| CN102271994B (en) * | 2008-11-06 | 2014-07-30 | 深海丽卡瑞有限公司 | Improvements in or relating to floatation devices |
| CN108956118A (en) * | 2018-07-19 | 2018-12-07 | 大连海事大学 | A kind of testing stand being able to achieve no-dig technique directional drilling parameter detecting |
| CN109850102A (en) * | 2019-03-29 | 2019-06-07 | 中国工程物理研究院总体工程研究所 | Multistage gas cylinder structure and inflation levitating device |
-
2002
- 2002-05-27 CN CN 02214928 patent/CN2546327Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102271994B (en) * | 2008-11-06 | 2014-07-30 | 深海丽卡瑞有限公司 | Improvements in or relating to floatation devices |
| CN103552666A (en) * | 2013-09-29 | 2014-02-05 | 南京航空航天大学 | Underwater counterweight buoy and method for operating same |
| CN108956118A (en) * | 2018-07-19 | 2018-12-07 | 大连海事大学 | A kind of testing stand being able to achieve no-dig technique directional drilling parameter detecting |
| CN108956118B (en) * | 2018-07-19 | 2020-11-06 | 大连海事大学 | Test bench capable of realizing non-excavation directional drilling parameter detection |
| CN109850102A (en) * | 2019-03-29 | 2019-06-07 | 中国工程物理研究院总体工程研究所 | Multistage gas cylinder structure and inflation levitating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120527 Granted publication date: 20030423 |