CN105015726B - The resistance of urgent conveying air into ship cabin of toppling leaks attachment means and application - Google Patents
The resistance of urgent conveying air into ship cabin of toppling leaks attachment means and application Download PDFInfo
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- CN105015726B CN105015726B CN201510451626.9A CN201510451626A CN105015726B CN 105015726 B CN105015726 B CN 105015726B CN 201510451626 A CN201510451626 A CN 201510451626A CN 105015726 B CN105015726 B CN 105015726B
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Abstract
Attachment means and its application the present invention relates to a kind of resistance of conveying air urgent into ship cabin of toppling leaks, the device includes base and through type ball valve, it is connected with through type ball valve above base, lower section is used to be weldingly fixed on the hull plate for toppling, described chassis interior is provided with a cavity, offer the opening communicated with cavity in the upper and lower ends of base respectively, base upper opening is communicated with through type ball valve, lower opening is for communicating with the hull watertight compartment for toppling.Compared with prior art, present invention resistance leaks attachment means simple structure, light, can facilitate and the ship hardly possible site of an accident be arrived at rapidly via Air Transport And Delivery, it is possible to be organized work using compressed air source on salvage ship or on the bank, as long as scene is used by possessing weld job condition.The attachment means that leak can be hindered using this type is covered more, while installing to the ship bottom multiple spot that topples, air operation is promptly conveyed for the different watertight compartment of ship, improve the efficiency of relief.
Description
Technical field
The present invention relates to the emergency rescue device and its application during a kind of generation ship hardly possible, more particularly, to one kind to the ship that topples
The resistance of urgent conveying air in cabin leaks attachment means and application.
Background technology
With the continuous development and the continuous improvement of living standards of the people of China inland river and ocean shipping industry, selection is gone by ship out
Row, visit are more prevalent using ship acknowledgement of consignment bulk supply tariff.However, ship navigates by water to run into torrent dangerous shoal or meet with water disliking
There are some accidents unavoidably in bad meteorological condition, wherein being no lack of as ship topples a class severe and great casualty.But in China, ship thing
Therefore the relative development of the correlational study of rescue is later, related special equipment and utensil research relatively lag behind, with World Developed Countries
Gap is larger.
Countries in the world various places ship capsizing case is made a general survey of, a big common feature of particularly manned ship capsizing case is to incline
The interior part water inlet of ship cabin is covered, but as Ship Structure is complicated, (upper end is surfaced after toppling in the bottom of the ship that meets accident
Part) tend to below structure partial air is preserved within a period of time, form an a period of time interior relatively closed
There is the space of air, this survival personnel that can either provide bottom in thing ship provides a valuable vivosphere, also necessarily
Buoyancy can be provided in degree maintains the ship that meets accident further not sink.In view of factors above, particularly carries for capsizing ship
The rescue works of people's capsizing ship are always a difficult point in the difficult rescue of ship：On the one hand rescue personnel is wanted in the ship that meets accident
The bottom (part that upper end is surfaced after toppling) of oceangoing ship drills as early as possible, to understand fully the situation in underwater cabin, and as early as possible
Get in touch with survival personnel and can passing hole channel convey air and provisions to which；But then, due to huge hydraulic pressure
Presence and the unstability of the ship that meets accident, once blindly punching in the bottom of the ship that meets accident, are easily caused hull bottom and preserve originally
The confined space water inlet of partial air, brings secondary injury to the personnel that be able to may be survived originally, and may cause wrecked ship
The acceleration sinking of oceangoing ship.Due in above-mentioned awkward circumstances being difficult to make a decision, the rescue currently for capsizing ship can only finally be relied on
Diving frogman enters water and feels, and not only easily delays 72 hours window phases of gold of rescue, also as ship watertight compartment design at present
Increasingly complication, there is the situation of all positions in bottom that diving frogman is difficult to arrive at the ship that meets accident, bring very big to rescue
Difficulty.
In sum, develop and design one kind and in case of emergency air can be conveyed into ship cabin of toppling, while tool
There are the attachment means for preventing gas leak function in cabin, it is intended to solve to ask currently for the rescue difficulty of manned ship capsizing case
Topic.
The content of the invention
It is an object of the invention to provide a kind of resistance of conveying air urgent into ship cabin of toppling leaks attachment means and
Using, it is difficult for the rescue of the ship that topples in the current ship difficult matter event for occurring to solve, particularly promptly to accident ship cabin
The difficult problem of interior conveying air.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of resistance of conveying air urgent into ship cabin of toppling leaks attachment means, for the watertight of the hull that topples every
Cabin is connected, and the device includes base and through type ball valve, is connected with through type ball valve above base, and lower section is used to be welded and fixed
On the hull plate for toppling, described chassis interior is provided with a cavity, offers respectively and cavity in the upper and lower ends of base
The opening for communicating, base upper opening are communicated with through type ball valve, and lower opening is for communicating with the hull watertight compartment for toppling.
Collar joint is connected with above described through type ball valve.
Described through type ball valve is made up of valve body, valve element and ball valve handle, and described valve element is arranged in valve body, described
Ball valve handle be connected with valve element, band movable valve plug relative rotary motion is carried out in valve body, play opening and closing of fault through type ball
The effect of valve, the upper and lower ends of described valve body internal passage are provided with locating sealing ring.
Composite high-molecular material of the described locating sealing ring by metal with self-lubricating is made,
Described locating sealing ring is used for drill bit or air shooter of the positioning through through type ball valve in operation, a side
Face can prevent drill bit from damaging valve element during creeping into, it is also possible to during drill bit propulsion or gas are conveyed ensure valve body
Air-tightness, prevent the air in cabin from leaking.
Described base lower surface has preset weld zone, by weld zone and the hull plate welding phase toppled during use
Even so that hinder the attachment means that leak and be fixed on the hull plate for toppling.
Described base lower surface is provided with annular sealant groove, and base lower opening is surrounded by the annular sealant groove
Including.Before attachment means that this resistance leaks are placed in ship bottom of toppling, fluid sealant is coated into the annular groove first
In, to guarantee to ensure tight between the device and hull in follow-up welding process and drill bit propulsion/gas course of conveying
Sealing, it is ensured that the air-tightness of device, prevents the air in cabin from leaking.
The fluid sealant being coated with base lower endless fluid sealant groove in the device should be meets the enough setting expansions of water energy
Polyurethaness or polysulfide class fluid sealant.
Circle resistance bits ring is provided with described base lower opening, drilling cuttings is formed in the outside of resistance bits ring and is retained area.Its work
With being to limit a large amount of hull metal fragments for producing in bit bore and progradation to enter cabin to device in cabin and personnel
Cause secondary injury, it is also possible to prevent metal fragment from entering valve body and damage ball valve.
A kind of resistance of conveying air urgent into ship cabin of toppling leaks the application of attachment means, comprises the following steps：
A, fluid sealant is coated in the annular sealant groove below base；
B, base is placed in the chosen position of the hull that topples, by the weld zone of base and the hull plate for toppling welding
It is connected；
C, opening through type ball valve, drill bit are passed through the cavity of through type ball valve and base, to ship from collar joint
Body steel plate carries out bore operation；
D, lift drill bit after drilling, and close through type ball valve immediately, subsequently, gas is connected by collar joint defeated
Pipe is sent, through type ball valve, the injecting compressed air in cabin is opened.
Before step c carries out bore operation, first it is filled with into the cavity of base by collar joint and through type ball valve
Cooling water, to cool down drill bit and to produce spark when preventing from carrying out weld job above waterline, causes secondary Accidents Disasters.
Compared with prior art, present invention resistance leaks attachment means simple structure, light, can facilitate via air transport and sky
The ship hardly possible site of an accident is arrived at rapidly in throwing, it is possible to organized work using compressed air source on salvage ship or on the bank, as long as existing
Field is used by possessing welding (or Underwater Welding) operating condition.
The attachment means that leak can be hindered using this type is covered more, while the ship bottom multiple spot that topples is installed, for ship
Only different watertight compartments is promptly conveyed air operation, improves the efficiency of relief.
The resistance of urgent conveying air into ship cabin of toppling of the present invention leaks attachment means suitable for all kinds of passenger steamers, goods
Wheel, it is passenger-cargo load in mixture wheel etc. the ship rescue toppled in danger, but be not suitable for liquefied petroleum gas (LPG) wheel, liquefied natural gas (LNG)
Wheel, ship cargo ship of dangerous chemicals etc. and be mounted with that the dangerous steamers of inflammable, explosive and other physical chemistry are in danger to topple
Rescue.
Description of the drawings
Fig. 1 is that the resistance of the present invention leaks attachment means structural representation；
Fig. 2 be the present invention resistance leak attachment means application when structural representation.
In figure, 1 is drill bit, and 2 is through type ball valve, and 3 is ball valve handle, and 4 is locating sealing ring, and 5 is valve body, and 6 is valve element,
7 is cooling water, and 8 is drilling cuttings, and 9 are resistance bits ring, and 10 is annular sealant groove, and 11 is weld zone, and 12 is hull plate, and 13 are card
Shell type joint, 14 is base, and 15 are the ship that topples, and 16 is assistance platform, and 17 is Portable air compressor, and 18 is gas regulator,
19 is three-way change-over valve, and 20 is gas composition analyzer, and 21 is pressure gauge, and 22 to hinder the attachment means that leak, and 23 is that gas is conveyed
Pipe, 24 is watertight compartment.
Specific embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of resistance of conveying air urgent into ship cabin of toppling leaks attachment means, for the watertight of the hull that topples every
Cabin is connected.As shown in figure 1, the device includes base 14 and through type ball valve 2, it is connected with through type ball valve 2 above base 14,
Lower section is provided with a cavity, in the upper and lower ends of base 14 for being weldingly fixed on the hull plate 12 for toppling inside base 14
Offer the opening communicated with cavity respectively, 14 upper opening of base is communicated with through type ball valve 2, lower opening for topple
Hull watertight compartment communicate.Wherein, collar joint 13 is connected with above through type ball valve 2.
Through type ball valve 2 is made up of valve body 5, valve element 6 and ball valve handle 3, and valve element 6 is arranged in valve body 5, ball valve handle 3
It is connected with valve element 6, band movable valve plug 6 carries out relative rotary motion in valve body 5, plays the work of opening and closing of fault through type ball valve
With the upper and lower ends of 5 inner passage of valve body are provided with locating sealing ring 4.Wherein, locating sealing ring 4 is by metal and self-lubricating
Composite high-molecular material is made, and locating sealing ring 4 is used for positioning in operation and conveys through the drill bit 1 or gas of through type ball valve
Pipe, on the one hand can prevent drill bit 1 from damaging valve element during creeping into, it is also possible to during drill bit propulsion or gas are conveyed
Ensure the air-tightness of valve body, prevent the air in cabin from leaking.
14 lower surface of base has preset weld zone 11, and during use weld zone 11 is welded with the hull plate 12 for toppling
It is connected so that hinder the attachment means that leak and be fixed on the hull plate for toppling.Base lower surface is provided with annular sealant groove 10,
14 lower opening of base is enclosed in interior by the annular sealant groove 10.This resistance attachment means that leak are being placed in into the ship that topples
Before bottom, first fluid sealant is coated in the annular sealant groove 10, to guarantee in follow-up welding process and brill
Ensure the tight seal between the device and hull in head propulsion/gas course of conveying, it is ensured that the air-tightness of device, prevent cabin
In air leak.The fluid sealant being coated with base lower endless fluid sealant groove in the device should be chance water energy and enough solidify swollen
Swollen polyurethaness or polysulfide class fluid sealant.
Circle resistance bits ring 9 is provided with 14 lower opening of base, drilling cuttings is formed in the outside of resistance bits ring 9 and is retained area.Its effect
Be limit drill bit 1 drill and progradation in a large amount of hull metal drilling cuttings 8 for producing enter cabin to device in cabin and personnel
Cause secondary injury, it is also possible to prevent metal fragment from entering valve body and damage ball valve.
With reference to Fig. 1, Fig. 2, the resistance of urgent conveying air into ship cabin of toppling leaks the application of attachment means, including following
Step：
A, fluid sealant is coated in the annular sealant groove below base；
B, base is placed in the chosen position of the hull that topples, by the weld zone of base and the hull plate for toppling welding
It is connected；
C, opening through type ball valve, drill bit are passed through the cavity of through type ball valve and base, to ship from collar joint
Body steel plate carries out bore operation；
D, lift drill bit after drilling, and close through type ball valve immediately, subsequently, gas is connected by collar joint defeated
Pipe is sent, through type ball valve, the injecting compressed air in cabin is opened.
Before step c carries out bore operation, first it is filled with into the cavity of base by collar joint and through type ball valve
Cooling water 7, to cool down drill bit and to produce spark when preventing from carrying out weld job above waterline, causes secondary Accidents Disasters.
Specifically, when navigate to the ship 15 that topples occur toppling phenomenon after, assistance platform 16 can carry portable sky
Press 17 and the resistance of many sets leak attachment means 22 near the ship 15 that topples.Rescue personnel carries the resistance attachment means 22 that leak first and steps on
On topple 15 bottom of ship, carry out simple surfaces process to the bottom steel plate of the ship that meets accident, and leak attachment means 22 in resistance
After fluid sealant is coated in annular sealant groove 10, begin to use soldering appliance, the weld zone of the attachment means 22 that leak for resistance
11 carry out operation, and the resistance attachment means 22 that leak are weldingly fixed on the top of the different watertight compartment 24 of the ship 15 that topples.
Subsequently, after guaranteeing to verify the water-tight gas leakage of weld and having enough intensity, opening resistance leaks attachment means
22 through type ball valve 2, if operate more than waterline also needing to the collar joint 13 and through type ball valve 2 that first pass through top
A small amount of cooling water 7 is pre-charged with, and to cool down drill bit and spark to be produced when preventing from carrying out weld job above waterline, is caused
Then drill bit 1 is carried out bore operation to hull plate by through type ball valve 2 by secondary Accidents Disasters.Carried after drilling rapidly
Drill bit 1 is played, and closes through type ball valve 2 immediately.Subsequently, the gas of Portable air compressor 17 will be connected by collar joint 13
Delivery pipe 23 and this resistance attachment means 22 that leak are connected, the gas conveying between Portable air compressor 17 and collar joint 13
Gas regulator 18, three-way change-over valve 19, gas composition analyzer 20 and pressure gauge 21 are provided with pipe 23, you can in cabin
Injecting compressed air.Hinder leak attachment means 22 using this type is covered more, simultaneously the ship bottom multiple spot that topples can be installed,
Air operation is promptly conveyed for the different watertight compartment 24 of modern large ship, on the one hand can be improved and be toppled in ship
The survival probability of personnel, on the other hand can be arranged the part water inlet toppled in cabin, contribute to next step using compressed air
Salvaging salvaging.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and use invention.
Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general
Principle is applied in other embodiment without through performing creative labour.Therefore, the invention is not restricted to above-described embodiment, ability
Field technique personnel announcement of the invention, the improvement made without departing from scope and modification all should be the present invention's
Within protection domain.
Claims (7)
1. a kind of resistance of conveying air urgent into ship cabin of toppling leaks attachment means, for the watertight compartment with the hull that topples
It is connected, it is characterised in that the device includes base and through type ball valve, is connected with through type ball valve above base, lower section is used
In being weldingly fixed on the hull plate for toppling, described chassis interior is provided with a cavity, is opened in the upper and lower ends of base respectively
Be provided with the opening communicated with cavity, base upper opening is communicated with through type ball valve, lower opening for the hull water for toppling
Close separation is communicated；
Described through type ball valve is made up of valve body, valve element and ball valve handle, and described valve element is arranged in valve body, described ball
Valve handle is connected with valve element, and band movable valve plug carries out relative rotary motion in valve body, plays opening and closing of fault through type ball valve
Effect, the upper and lower ends of described valve body internal passage are provided with locating sealing ring, and described locating sealing ring is in operation
Drill bit or air shooter of the middle positioning through through type ball valve, and ensure the air-tightness of valve body.
2. the resistance of a kind of conveying air urgent into ship cabin of toppling according to claim 1 leaks attachment means, and which is special
Levy and be, above described through type ball valve, be connected with collar joint.
3. the resistance of a kind of conveying air urgent into ship cabin of toppling according to claim 2 leaks attachment means, and which is special
Levy and be, described base lower surface has preset weld zone, by weld zone and the hull plate welding phase toppled during use
Even.
4. the resistance of a kind of conveying air urgent into ship cabin of toppling according to claim 1 leaks attachment means, and which is special
Levy and be, described base lower surface is provided with annular sealant groove, base lower opening is surrounded by the annular sealant groove
Including.
5. the resistance of a kind of conveying air urgent into ship cabin of toppling according to claim 1 leaks attachment means, and which is special
Levy and be, circle resistance bits ring is provided with described base lower opening, drilling cuttings is formed in the outside of resistance bits ring and is retained area.
6. a kind of resistance of conveying air urgent into ship cabin of toppling as claimed in claim 3 leaks the application of attachment means,
Characterized in that, comprising the following steps：
A, fluid sealant is coated in the annular sealant groove below base；
B, base is placed in the chosen position of the hull that topples, by the weld zone of base and the hull plate for toppling welding phase
Even；
C, opening through type ball valve, drill bit are passed through the cavity of through type ball valve and base, to hull steel from collar joint
Plate carries out bore operation；
D, lift drill bit after drilling, and close through type ball valve immediately, subsequently, gas conveying is connected by collar joint
Pipe, opens through type ball valve, the injecting compressed air in cabin.
7. application according to claim 6, it is characterised in that before step c carries out bore operation, by collar joint
It is first with through type ball valve to be filled with cooling water into the cavity of base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451626.9A CN105015726B (en) | 2015-07-28 | 2015-07-28 | The resistance of urgent conveying air into ship cabin of toppling leaks attachment means and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451626.9A CN105015726B (en) | 2015-07-28 | 2015-07-28 | The resistance of urgent conveying air into ship cabin of toppling leaks attachment means and application |
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| Publication Number | Publication Date |
|---|---|
| CN105015726A CN105015726A (en) | 2015-11-04 |
| CN105015726B true CN105015726B (en) | 2017-04-05 |
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| CN201510451626.9A Active CN105015726B (en) | 2015-07-28 | 2015-07-28 | The resistance of urgent conveying air into ship cabin of toppling leaks attachment means and application |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5575340A (en) * | 1994-07-27 | 1996-11-19 | Williams; Dwight | Method for extinguishing ship container fires |
| CN2712794Y (en) * | 2003-10-21 | 2005-07-27 | 徐淳谕 | Ship preventing wreck by self-rescuer air bag |
| CN201730606U (en) * | 2010-05-04 | 2011-02-02 | 宝鸡石油机械有限责任公司 | Cap-drive remote control high-pressure ball valve |
| CN203937837U (en) * | 2014-05-05 | 2014-11-12 | 浙江海洋学院 | The small-bore damaged device for plugging of a kind of boats and ships liquid cabin and pipeline |
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Address after: 200062 Shanghai city Putuo District Yunling Road No. 345 Patentee after: Shanghai Chemical Research Institute Co., Ltd. Patentee after: Shanghai Tianke Chemical Detection Co., Ltd. Address before: 200062 Shanghai city Putuo District Yunling Road No. 345 Patentee before: Shanghai Research Institute of Chemical Industry Patentee before: Shanghai Tianke Chemical Detection Co., Ltd. |
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Address after: 200062 Shanghai city Putuo District Yunling Road No. 345 Co-patentee after: Shanghai Chemical Institute Testing Co., Ltd. Patentee after: Shanghai Chemical Research Institute Co., Ltd. Address before: 200062 Shanghai city Putuo District Yunling Road No. 345 Co-patentee before: Shanghai Tianke Chemical Detection Co., Ltd. Patentee before: Shanghai Chemical Research Institute Co., Ltd. |