CN102963504B - Fireproof anti-detonation self-escape multifunctional cabin - Google Patents

Fireproof anti-detonation self-escape multifunctional cabin Download PDF

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Publication number
CN102963504B
CN102963504B CN201210534828.6A CN201210534828A CN102963504B CN 102963504 B CN102963504 B CN 102963504B CN 201210534828 A CN201210534828 A CN 201210534828A CN 102963504 B CN102963504 B CN 102963504B
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China
Prior art keywords
cabin
cabin body
top board
multifunctional
base plate
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Expired - Fee Related
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CN201210534828.6A
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Chinese (zh)
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CN102963504A (en
Inventor
张健
尹群
罗昭君
连建鲁
陈聪
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Jiangsu University of Science and Technology
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Jiangsu University of Science and Technology
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Abstract

The invention discloses a multifunctional cabin for an ocean platform, belongs to the technical field of safety of cabins for crews, and particularly relates to a fireproof anti-detonation self-escape multifunctional cabin. The multifunctional cabin comprises a cabin body comprising a spring vibration isolator at the bottom of the cabin and a cabin restraint device. The enclosure walls at the periphery and the top plates of the cabin are composite sandwich panels; the bottom of the cabin is connected with a platform deck by using the spring vibration isolator; and the cabin is daily restricted and released when in danger by using a restraint clamping plate and a gear transmission mechanism. Compared with the prior art, the multifunctional cabin can enable the staffs in the cabin to be in a fireproof anti-detonation safety protection state around the clock, and can be automatically separated from a main deck platform under the action of a buoyancy force when the platform collapses and enters into water to achieve the life-saving effect, thereby having a good application prospect.

Description

A kind of Fireproof anti-detonation self-escape multifunctional cabin
Technical field
The present invention relates to a kind of Fireproof anti-detonation self-escape multifunctional cabin, belong to crew cabin's security technology area.
Background technology
Along with the development of marine resources development, platform quantity gets more and more, the safety misadventure of platform also rises year by year, because platform is often away from seashore, be positioned on boundless sea, once there is safety misadventure in platform, on platform, the safety of staff is subject to great threat at once.Platform is as the sea equipment of probing hydrocarbon resources, and the safety misadventure of himself mainly contains two classes: a class is because oil gas surprisingly reveals the platform blast or fire caused; One class is that the platform caused due to severe sea condition or ship collision caves in.
The work of current platform personnel, the cabin of living is mostly the steel cabin of common plate shelf structure, this type of cabin mainly contains following three deficiencies at secure context: (1) fire resistance property is poor, the design in current platform or marine fireproof cabin is mainly coated with last layer fire-retardant paint at surface of steel plate, but due to the ductility of steel, permeability of heat is strong, cause it high to temperature susceptibility, when once presence of fire, the temperature of steel sharply raises, distortion increases, fire-retardant paint comes off very soon, the article in cabin are easily made to reach firing point and presence of fire.(2) explosion-and-knock resistant scarce capacity, the surrounding leg in platform cabin is generally common framed plate structure, and bottom is also directly be welded on platform deck, rigidity is larger, once there is oil gas explosion in oil gas compact district outside cabin, on the one hand, shock wave load can directly be destroyed cabin leg and destroy cabin, on the other hand, the high vibration on the platform deck caused by blast can by causing damage to cabin indoor equipment or personnel bottom cabin.(3) cabin is without ability of certainly escaping, platform mainly relies on the life boat of configuration to reach escape object, when platform cause danger need to abandon platform time, personnel are needed to enter life boat from each several part cabin through platform deck, personnel are inevitably made to be exposed to for some time on platform deck, if the blast now on deck or fire are still in continuation, still threat is existed to human life's safety.Comprehensive above analysis, needs to invent a kind of the platform life, the accommodation that possess the several functions such as fire prevention, antiknock, certainly escape, to improve the safety of working platform personnel.
Summary of the invention
Goal of the invention: for solving above-mentioned weak point, under the object of this invention is to provide a kind of prerequisite meeting original cabin intensity and every application requirement and have fire prevention, antiknock, can the cabin of the function such as self-escape.Make it meet personnel normally work on platform, in inhabitation process the moment be in fire-and explosion-proof protection under from the injury of the fire explosion occurred suddenly; can independently can leave platform main body and float on sea when platform caves in water again, wait for rescue.
Technical scheme: a kind of Fireproof anti-detonation self-escape multifunctional cabin, forms primarily of cabin body, spring vibration-isolator and cabin restraint device.Described spring vibration-isolator comprises multiple identical spring, and spring bottom end is fixed on main deck; Described cabin body is limited on spring vibration-isolator by cabin restraint device, and described cabin body is placed in spring upper end.
Described cabin body is primarily of four sides leg, top board, base plate, water-tight fireproof door, watertight porthole, railing, collapsible hanging ladder and lifesaving draw ring composition, and described four legs, top board and base plate are welded to each other and form watertight cabin body.Four sides leg and top board are composite core battenboard, described composite core battenboard is made up of the thick steel plate of inside and outside two pieces of 2mm and the composite core be sandwiched in wherein, described composite core is the metal corrugated plate that 1mm is thick and the heat-insulating, fire-preventing foam formation be filled in space, and this density of material is less; Described base plate is the steel plate of 6mm, and base plate border exceeds the width of surrounding leg 100mm.The length of cabin body profile is greater than width, and cabin is generally in rectangular-shaped, and four leg intersection areas adopt arc transition.
A water-tight fireproof door established by cabin body one leg, opening a sidewall fire prevention watertight porthole, for increasing fire-and explosion-proof effect, not windowing in a side enclosure wall of platform interior in a side enclosure wall in sea.Top board fire prevention watertight porthole established by cabin body top board, and top board fire prevention watertight porthole periphery arranges railing.Folding hanging ladder is set below porthole, hanging ladder can be climbed up for cabin indoor occupant and leave cabin by the porthole of compartment roof.Cabin body rear and front end leg is welded with lifesaving draw ring, towing navigation can be carried out for the solid rope of salvage vessels system to it.
Described spring vibration-isolator is arranged under steel plate bottom cabin body (base plate), some springs are adopted to connect between the bottom steel plate of cabin body and main deck, the lower end of spring is welded on main deck surface, upper end contacts with the bottom steel plate of cabin body, welding between spring upper end and the bottom of cabin body.
Four angles of the base plate of described cabin body are respectively equipped with a cabin restraint device; Described cabin restraint device by tooth bar, gear, miniature cocurrent electromotor, fluted disc, axis hole, axle, ┓ type clamp form; Fluted disc root weld is on ┓ type clamp, and one end engagement of wheel and rack, the other end of tooth bar engages with fluted disc.Platform all normal time, bottom parts outstanding for cabin blocks by ┓ type clamp; Platform is toppled over, when the part in cabin immerses in seawater, micro-motor driving electric pinion rotation, can be rotated by rack drives fluted disc, due to fluted disc and ┓ type clamp weld together, fluted disc rotates and clamp can be driven to realize the constraint bottom cabin and relieving.Described DC micromotor provides power supply by the storage battery be placed in cabin.
When needs restriction cabin body, start DC micromotor, DC micromotor driven gear rotates, and gear to fluted disc thrust away from gear, thus makes fluted disc drive ┓ type clamp to be stuck on base plate by tooth bar, and DC micromotor quits work.
Cabin body interior reservoir has the provisions such as food, fresh water, compressed oxygen needed for 48 hours for cabin indoor occupant, is also equipped with rescue radio station, battery feed, signal lamp and life jacket etc.
Beneficial effect: compared with prior art, Fireproof anti-detonation self-escape multifunctional cabin tool provided by the invention has the following advantages:
(1) cabin body four leg and top board all adopt composite core Sandwich structure, have fire prevention, antiknock, heat insulation effect.Corrugated plating in composite core, effectively can increase the energy-absorbing effect of cabin leg, when outside cabin, explosion time occurring, under the effect of blast load, the effect of the lamina rara externa of Sandwich structure holding capacity at first, then compresses the corrugated plating of the inside, makes it to deform, absorb energy, substantially increase the safety in cabin.Corrugated plating can also play the effect of bulkhead plating reinforced rib simultaneously, saves level and the vertical reinforced rib arranged on common bulkhead.Be filled in the heat-insulating, fire-preventing foam in corrugated plating space, the ability that both battenboard can have been made to bear explosion wave strengthens greatly, effectively can also resist heat trnasfer that cabin outdoor fire brings and the intensity of a fire spreads in cabin.
(2) when cabin departs from from platform and floats on sea, rescue signal can be sent by the very high frequency (VHF) communication apparatus in cabin, the signal lamp that compartment roof is arranged easily can find target rescue group at night, the food of cabin indoor storage and fresh water can have for the cabin indoor occupant provisions of 48 hours, strive for the quality time for waiting for rescue.After rescue group arrives, cabin indoor occupant can successively by the hanging ladder open top part porthole of compartment roof and then climb up compartment roof, it is marine that the fence of compartment roof can prevent personnel from falling, so that the rescue group waiting for rescue helicopter or salvage vessels is with it to leave.The draw ring that rear and front end, cabin leg welds, pull it after salvage vessels can be made to utilize rope to hitch cabin to safety zone, before and after cabin, end wall has certain radian, can reduce resistance in towing process.
(3) when blasting because of oil and gas leakage in platform deck, main platform body often produces huge vibration acceleration under the effect of blast load, bottom existing platform cabin and adopt welding manner to be rigidly connected between platform deck, also can there is violent vibration with main platform body in cabin, make to produce injures and deaths the personnel of cabin office work or life.Spring is adopted to carry out elasticity connection as vibration isolator in the design; greatly can reduce the vibrational load from main platform body; make to be in equally among safety guard-safeguard in the undefended situation of milli the personnel of cabin office work or inhabitation, for raising personal safety, there is vital function.
(4) cabin restraint device adopting the mechanicals device such as gear to control, the simple mechanical movement that gears meshing produces, can farthest ensure its reliability.Effect due to gear is only, by rack-driving, constraint clamp is rotated an angle, required power is less, on four angles in cabin, the clamp at each angle only needs a miniature motor, miniature motor use the storage battery in cabin and not usage platform power, can avoid platform because of the motor caused in hour of danger power-off malfunctioning.Platform is once accidents such as presence of fire blasts, cabin indoor occupant is closed the doors and windows at once, make cabin be in watertight state, starter motor switch, opens the constraint clamp in cabin simultaneously, cabin is made to be in free state, cause platform to cave in when accident worsens further, when the part in cabin is immersed in the water, cabin can be floating and leave platform under the effect of buoyancy, cabin can be avoided together with platform to be submerged in seabed, for the quality time is striven in rescue.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention;
Fig. 2 is the birds-eye view of the embodiment of the present invention
Fig. 3 is the left view of the embodiment of the present invention;
Fig. 4 is the A-A cutaway view of Fig. 2;
Fig. 5 is composite core battenboard partial enlarged drawing in the embodiment of the present invention;
Fig. 6 is structural representation when cabin restraint device is in restrained condition in the embodiment of the present invention;
Fig. 7 is structural representation when cabin restraint device is in constraint release state in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, illustrate the present invention further, these embodiments should be understood only be not used in for illustration of the present invention and limit the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
As shown in figs. 1-7, Fireproof anti-detonation self-escape multifunctional cabin comprises cabin body, spring vibration-isolator 1 and cabin restraint device 13;
The enforcement of cabin body is built:
First, arc transition is adopted in surrounding welding leg 5, four leg 5 intersection areas of the base plate 3 of cabin body.Then at the top welding top plate 14 of four sides leg 5.Four sides leg 5 and top board 14 all adopt composite core battenboard 7.The manufacturing process of composite core battenboard 7 is as follows: lie on bracing frame by the first thick for one piece of 2mm steel plate 7-3, then on the first steel plate 7-3, weld the thick metal corrugated plate 7-2 of 1mm, apply at the gap location of the first steel plate 7-3 and metal corrugated plate 7-2 and spread heat-insulating, fire-preventing foam 7-1 as inner core filler; The second steel plate 7-4 that 2mm is thick is welded again above metal corrugated plate 7-2; First steel plate 7-3 and the second steel plate 7-4 block plate are holded up, by the thermal insulating filling compacting between two steel plates, supplements thermal insulating filling, make to be full of filler between whole plate seam; Finally the both sides Plate Welding closing core battenboard 7 is closed, become an entirety.Then on cabin body end leg 5, a water-tight fireproof door 12 is established, a sidewall fire prevention watertight porthole 10 is opened in a side enclosure wall 5 in sea, cabin body rear and front end leg 5 welds four draw rings 4, and wherein each leg 5 is provided with two symmetrical draw rings 4.Cabin body top board 14 is arranged a top board fire prevention watertight porthole 11, the peripheral steel plate of top board fire prevention watertight porthole 11 welds lifesaving railing 8, and top board 14 below top board fire prevention watertight porthole 11 arranges folding hanging ladder 9.A hand switch 6 is installed in cabin body inside, is used for controlling the constraint of cabin restraint device 13 and relieving.Base plate 3 is the steel plate that 6mm is thick, and base plate 3 border exceeds the width that surrounding leg 5 has 100mm; The length of cabin body profile is greater than width, in rectangular-shaped in cabin body.
The enforcement manufacture of spring vibration-isolator 1:
The multiple medium flexibility spring that spring vibration-isolator 1 is arranged by 10 row × 4 forms, and spring top contacts with base plate 3, and welding between 3 bottom spring top and cabin, spring bottom end and main deck 2 are welded and fixed.
The enforcement of cabin restraint device 13 is built:
Four angles of the base plate 3 of cabin body are respectively equipped with a cabin restraint device 13; Cabin restraint device 13 comprises fluted disc 13-4, tooth bar 13-1, gear 13-2, miniature cocurrent electromotor 13-3, ┓ type clamp 13-7.First, main deck 2 welds an axis hole 13-5, axis hole 13-5 settles an axle 13-6, then on axle 13-6, weld a ┓ type clamp 13-7.Then be welded in by fluted disc root 13-4 on ┓ type clamp 13-7, ┓ type clamp 13-7 blocks base plate 3, is constrained in by base plate 3 on spring vibration-isolator 13, and restriction base plate 3 moves.Then a miniature cocurrent electromotor 13-3 is installed on main deck 2, miniature cocurrent electromotor 13-3 is connected with gear 13-2 axle, above gear 13-2 and fluted disc 13-4, arrange a tooth bar 13-1, gear 13-2 engages with one end of tooth bar 13-1, and the other end of tooth bar 13-1 engages with fluted disc 13-4.When needing the constraint making cabin body freely not by cabin restraint device 13, manually switch 6 starts DC micromotor 13-3, DC micromotor 13-3 driven gear 13-2 rotates, gear 13-2 passes through tooth bar 13-1 to fluted disc 13-4 pulling force to gear 13-2 direction, thus make fluted disc 13-4 drive ┓ type clamp 13-7 and axle 13-6 to tilt to gear 13-2, make cabin body depart from the restriction of ┓ type clamp 13-7 further.When need restraint cabin body time, manually switch 6 starts DC micromotor 13-3, DC micromotor 13-3 driven gear 13-2 rotates, gear 13-2 passes through tooth bar 13-1 to fluted disc 13-4 thrust away from gear 13-2, thus making fluted disc 13-4 drive ┓ type clamp 13-7 to be stuck on base plate, DC micromotor 13-3 quits work.
For whole device, first mounting spring vibration isolator 1 on main deck 2, after it completes, is lifted into the cabin body of having built on spring vibration-isolator 1.Finally, main deck 2 installs cabin restraint device 13.
Cabin body interior reservoir has the food, fresh water, the compressed oxygen that within 48 hours, need for cabin indoor occupant, is also equipped with rescue radio station, battery feed and life jacket; The top board 14 of cabin body is provided with signal lamp.
DC micromotor 13-3 is powered by the battery feed be placed in cabin.

Claims (7)

1. a Fireproof anti-detonation self-escape multifunctional cabin, comprises cabin body; It is characterized in that: also comprise spring vibration-isolator and cabin restraint device; Described spring vibration-isolator comprises multiple identical spring, and spring bottom end is fixed on main deck; Described cabin body is limited on spring vibration-isolator by cabin restraint device, and described cabin body is placed in spring upper end;
Described cabin body comprises leg, top board and base plate; Four legs of described cabin body and top board adopt composite core Sandwich structure, and described four legs, top board and base plate are welded to each other and form watertight cabin body;
Top board outside described cabin body is arranged lifesaving railing, top board in cabin body is provided with folding hanging ladder, cabin body one side enclosure wall is arranged outside a water-tight fireproof door, this leg and be provided with two lifesaving draw rings for the solid rope of lifesaving ship traction system, one side enclosure wall is arranged a sidewall fire prevention watertight porthole, it is the lifesaving draw ring consolidating rope that a side enclosure wall arranged outside two the confession lifesaving ship relative with away from water-tight fireproof door draws; The top board of described cabin body is arranged a top board fire prevention watertight porthole, top board fire prevention watertight porthole periphery arranges railing, and described folding hanging ladder is arranged on the below of top board fire prevention watertight porthole.
2. Fireproof anti-detonation self-escape multifunctional cabin as claimed in claim 1, is characterized in that: the medium flexibility spring that described spring vibration-isolator is arranged by 10 row × 4 forms; Described spring bottom end and main deck are welded and fixed, and top contacts with the base plate of cabin body and is not connected.
3. Fireproof anti-detonation self-escape multifunctional cabin as claimed in claim 1, is characterized in that: four angles of the base plate of described cabin body are respectively equipped with a cabin restraint device; Described cabin restraint device by tooth bar, gear, miniature cocurrent electromotor, fluted disc, axis hole, axle, ┓ type clamp form; Described axis hole is arranged on main deck; The lower end of described axle is movably arranged on axis hole, and upper end connects ┓ type clamp end; Described fluted disc is fixedly mounted on ┓ type clamp upper face, and ┓ type clamp blocks base plate, and by cabin body restriction from soleplate on spring vibration-isolator, restriction base plate moves; Described gear is fixed on main deck, is in transmission connection by tooth bar and DC micromotor and fluted disc, one end of tooth bar and gears meshing, and the other end engages with fluted disc; When needs make cabin body free, start DC micromotor, DC micromotor driven gear rotate, gear by tooth bar to fluted disc pulling force to gear, thus make fluted disc drive ┓ type clamp and axial gears to tilt, make cabin body depart from the restriction of ┓ type clamp further.
4. Fireproof anti-detonation self-escape multifunctional cabin as claimed in claim 1, is characterized in that: composite core battenboard is made up of the thick steel plate of inside and outside two pieces of 2mm and the composite core be sandwiched in wherein; Described composite core is the metal corrugated plate that 1mm is thick and the heat-insulating, fire-preventing foam formation be filled in space; Described base plate is the steel plate of 6mm, and base plate border exceeds the width of surrounding leg 100mm; The length of described cabin body profile is greater than width, and in rectangular-shaped in cabin body, four leg intersection areas adopt arc transition.
5. Fireproof anti-detonation self-escape multifunctional cabin as claimed in claim 3, it is characterized in that: when needs restriction cabin body, start DC micromotor, DC micromotor driven gear rotates, gear by tooth bar to fluted disc thrust away from gear, thus making fluted disc drive ┓ type clamp to be stuck on base plate, DC micromotor quits work.
6. Fireproof anti-detonation self-escape multifunctional cabin as claimed in claim 3, it is characterized in that: described cabin body interior reservoir has food, fresh water, compressed oxygen for cabin indoor occupant 48 hours needs, be also equipped with rescue radio station, battery feed and life jacket; The top board of cabin body is provided with signal lamp.
7. Fireproof anti-detonation self-escape multifunctional cabin as claimed in claim 6, is characterized in that: described DC micromotor is powered by the battery feed be placed in cabin.
CN201210534828.6A 2012-12-12 2012-12-12 Fireproof anti-detonation self-escape multifunctional cabin Expired - Fee Related CN102963504B (en)

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CN102963504B true CN102963504B (en) 2015-06-17

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103590630A (en) * 2013-11-19 2014-02-19 太仓莫迪思能源工程有限公司 Offshore function cabin with A60 fireproof grade
CN104890814B (en) * 2015-06-09 2017-07-11 哈尔滨工程大学 A kind of speedboat with independent escape partition module

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2309079C2 (en) * 2005-12-15 2007-10-27 Олег Савельевич Кочетов Vehicle car
CN202219827U (en) * 2011-07-25 2012-05-16 江苏科技大学 Fireproof bulkhead for light-weight ship
CN202273707U (en) * 2011-10-25 2012-06-13 成都玺汇科技有限公司 Novel heat insulation fireproof life-saving cabin
RU2459987C1 (en) * 2011-03-18 2012-08-27 Олег Савельевич Кочетов Spring bumper of ship cabin
CN202508271U (en) * 2012-04-26 2012-10-31 初彦忠 Refuge boat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2309079C2 (en) * 2005-12-15 2007-10-27 Олег Савельевич Кочетов Vehicle car
RU2459987C1 (en) * 2011-03-18 2012-08-27 Олег Савельевич Кочетов Spring bumper of ship cabin
CN202219827U (en) * 2011-07-25 2012-05-16 江苏科技大学 Fireproof bulkhead for light-weight ship
CN202273707U (en) * 2011-10-25 2012-06-13 成都玺汇科技有限公司 Novel heat insulation fireproof life-saving cabin
CN202508271U (en) * 2012-04-26 2012-10-31 初彦忠 Refuge boat

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