CN214897043U - Underwater workstation passenger escape training device based on air pressurization - Google Patents
Underwater workstation passenger escape training device based on air pressurization Download PDFInfo
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- CN214897043U CN214897043U CN202120201770.8U CN202120201770U CN214897043U CN 214897043 U CN214897043 U CN 214897043U CN 202120201770 U CN202120201770 U CN 202120201770U CN 214897043 U CN214897043 U CN 214897043U
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Abstract
The utility model discloses workstation passenger training device that flees based on gas pressurization includes: the rapid air pressurization system comprises an air source, a conveying belt, a rapid air pressurization pipeline and a controller, wherein the rapid air pressurization pipeline is installed in an upper seal head of a cabin of the simulated underwater workstation, the air source is connected with the rapid air pressurization pipeline through the conveying belt, an isolating valve, an electric control pneumatic adjusting ball valve and a manual standby valve are installed on the rapid air pressurization pipeline, the electric control pneumatic adjusting ball valve and the manual standby valve are connected in parallel, a first pressure sensor is arranged in the single escape cabin, and a second pressure sensor is arranged outside the cabin; first pressure sensor detects the internal pressure value in the single cabin of fleing, and second pressure sensor detects the external pressure value of external environment, and the controller control air supply is opened, the opening degree of automatically controlled pneumatic adjustment ball valve carries out the gas pressurization in order to the single cabin of fleing to when internal pressure value and external pressure value are unanimous, control hatch door opening device opens the upper cover hatch door and flees for one's life.
Description
Technical Field
The utility model relates to a training cabin technical field especially relates to a workstation passenger trainer of fleing under water based on gas pressurization.
Background
As is known, the underwater escape training of all countries in the world is limited to professional training for professionals in navy troops and underwater search and rescue departments, but the existing underwater escape training device is not used, so that the trainees are difficult to receive the truest training experience, and how to provide the dedicated escape training device for the trainees is to enable the trainees to receive the truest training experience is a technical problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses problem and not enough to prior art exist provides a novel because pressurized underwater workstation passenger training device that flees of gas.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
the utility model provides a workstation passenger trainer of fleing under water based on gas pressurization, its characteristics lie in, it includes the outer frame and the cabin body, the bottom of outer frame is fixed with the base, intermediate position department is fixed with the support on the base, be fixed with the cabin body on the support, support frame and outer frame fixed connection are passed through at the middle part of the cabin body, the top salient in the top of outer frame in the cabin body, stainless steel grating has been laid between the top of outer frame and the cabin body.
The cabin body includes upper portion cabin and the lower part cabin as the simulation workstation cabin under water, the upper portion cabin adopts the vertical pair of drum structure as single cabin and rescue capsule of fleing respectively, the lower part in upper portion cabin is located lower part cabin upper portion, the section of thick bamboo wall in upper portion cabin is the welded structure with the upper portion head in lower part cabin, first through-hole has been seted up and has been articulated to the bottom in single cabin of fleing, first through-hole is sealed through lower cover cabin door, the second through-hole has been seted up and has been articulated to the top in single cabin of fleing, the second through-hole is sealed through upper cover cabin door, upper cover cabin door connection hatch door opening device, single cabin and rescue cabin of fleing adopt transparent partition to separate and the upper portion intercommunication of single cabin and rescue cabin to flee for the intercommunication formula structure, centre.
The training device further comprises a rapid gas pressurization system, the rapid gas pressurization system comprises a gas source, a conveying belt, a rapid gas pressurization pipeline and a controller, the rapid gas pressurization pipeline is installed in an upper seal head of the simulated underwater workstation cabin, the gas source and the conveying belt are arranged outside the cabin, the gas source is connected with the rapid gas pressurization pipeline through the conveying belt, a partition valve, an electric control pneumatic adjusting ball valve and a manual standby valve are installed on the rapid gas pressurization pipeline, the electric control pneumatic adjusting ball valve and the manual standby valve are connected in parallel, a first pressure sensor is arranged in the single escape cabin, a second pressure sensor is arranged outside the cabin, and the first pressure sensor, the second pressure sensor, the gas source, the partition valve, the electric control pneumatic adjusting ball valve and the cabin door opening device are all electrically connected with the controller.
Preferably, the upper chamber and the lower chamber are both provided with CO2Concentration sensor and oxygen concentration sensor, the base all installs the breathing that is used for providing oxygen and air on being located an external frame diagonal, emergent gas cylinder passes through the pipeline and lets in upper portion cabin and lower part cabin, CO2The concentration sensor, the oxygen concentration sensor and the emergency gas cylinder are all electrically connected with the controller.
Preferably, two emergency gas cylinders are installed on each corner of the base, which is located at one diagonal of the outer frame, and four emergency gas cylinders are provided in total, wherein three emergency gas cylinders are emergency gas cylinders for supplying air, and one emergency gas cylinder is an emergency gas cylinder for supplying oxygen.
Preferably, a plurality of ballast blocks are fixed on the base, and the ballast blocks are arranged in four corners.
Preferably, the training cabin further comprises an external ladder, the external ladder being mounted on an external frame.
Preferably, the transparent partition plate is a plexiglass partition plate.
Preferably, the lower cabin is composed of a pressure-resistant cylindrical shell, the upper part of the lower cabin adopts a head sealing structure, and the lower part of the lower cabin is of a pressure-bearing flat plate structure.
Preferably, a climbing staircase is fixed on the inner wall of the single escape compartment.
Preferably, the lower cover cabin door is mounted at the bottom of the single escape cabin through a torsion spring assisted hinge, the opening direction is towards the cylinder wall direction of the single escape cabin, the upper cover cabin door is mounted at the top of the single escape cabin through a hinge, and the opening direction is towards the external environment.
Preferably, turnover seats are uniformly distributed on two sides in the lower cabin for the escape passengers to have a rest when waiting for escape, safety belts are arranged on the turnover seats, and illuminating lamps are installed in the lower cabin.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in:
when the training of fleing, the passenger of fleing manually opens the lower cover hatch door, gets into single cabin of fleing, carries out quick air pressurization to single cabin of fleing, makes single cabin internal pressure of fleing unanimous with external environment pressure, utilizes the cylinder to open the upper cover hatch door, and the passenger of fleing escapes, and this has vividly simulated out the true scene of emergency escape, and structural design is reasonable, and experience effect is very good.
Drawings
Fig. 1, 2 and 3 are schematic structural views of a pneumatic pressurization based underwater workstation passenger escape training device according to a preferred embodiment of the present invention.
Fig. 4 is a schematic diagram of a rapid pneumatic pressurization system according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-4, the embodiment provides a pneumatic-pressurization-based passenger escape training device for an underwater workstation, which includes an external frame 1 and a cabin 2, a base 3 is fixed at the bottom of the external frame 1, a support 4 is fixed at a middle position on the base 3, the cabin 2 is fixed on the support 4, the middle of the cabin 2 is fixedly connected with the external frame 1 through a support frame 5, the top of the cabin 2 protrudes out of the top of the external frame 1 by 700mm, and a stainless steel grating platform 6 is laid between the top of the external frame 1 and the cabin 2.
In order to facilitate fixing, hoisting, transportation and external equipment installation, the external frame 1 is provided with a channel steel frame structure, and the external frame 1 is formed by welding channel steel.
The cabin body 2 comprises an upper cabin 21 and a lower cabin 22, the upper cabin 21 adopts a vertical double-cylinder structure which is respectively used as a single escape cabin 211 and an rescue cabin 212, the lower part of the upper cabin 21 is positioned at the upper part in the lower cabin 22, the cylinder wall of the upper cabin 21 and the upper seal head of the lower cabin 22 are of a welding type structure, and the lower cabin 22 is used as a simulated underwater workstation cabin.
First through-hole has been seted up to the bottom of single escape compartment 211 and has articulated lower cover door 213, first through-hole is sealed through lower cover door 213, second through-hole and articulated have been seted up at the top of single escape compartment 211 have been articulated to have upper cover door 214, the second through-hole is sealed through upper cover door 214, upper cover door 214 connects hatch door opening device 10, single escape compartment 211 and rescue capsule 212 are intercommunication formula structure, the middle organic glass baffle 215 that adopts separate and the upper portion intercommunication of single escape compartment 211 and rescue capsule 212. The lower cover door 213 is mounted on the bottom of the single escape compartment 211 through a torsion spring assisted hinge, the opening direction is towards the wall direction of the single escape compartment, the upper cover door 214 is mounted on the top of the single escape compartment 211 through a hinge, and the opening direction is towards the external environment.
The single escape compartment 211 and the rescue compartment 212 are of vertical long circular structures, the upper portion and the lower portion of the single escape compartment 211 are of flat plate structures, the cylinder wall is of a long circular structure, the upper cover compartment door 214 is communicated with the external environment, the lower cover compartment door 213 is communicated with a simulated underwater workstation compartment, a climbing staircase 216 is fixed on the inner wall of the single escape compartment 211, and a passenger in the underwater workstation enters the single escape compartment 211. The single escape compartment 211 is a compartment for simulating rapid upward floating escape and rapid pressurization of passengers in an underwater workstation, and is used for rapidly regulating the pressure of the passengers for escape so as to ensure that the pressure in the single escape compartment 211 is consistent with the ambient pressure; the escape passage can also be used for pressure reduction escape, like a lifting port in an underwater workstation. The rescue capsule 212 is a capsule in which a coach is located during escape training, and can assist passengers in completing the escape training.
A plurality of ballast blocks 7 are fixed on the base 3, and the ballast blocks 7 are arranged in four corners in consideration of uniform stress.
The training cabin also comprises an external ladder stand which is arranged on the external frame 1, and the external ladder stand protrudes out of the stainless steel grating platform 6900 mm above the external frame 1 for the convenience of grabbing by personnel.
As shown in fig. 4, the training device further comprises a rapid air pressurization system, the rapid air pressurization system comprises an air source 11, a conveyor belt, a rapid air pressurization pipeline and a controller 12, the rapid gas pressurization pipeline is arranged in an upper seal head of a cabin 22 of the simulated underwater workstation, the gas source 11 and the conveyer belt are arranged outside the cabin 2, the air source 11 is connected with a rapid air pressurization pipeline through a conveyer belt, an isolating valve 18, an electric control pneumatic adjusting ball valve 13 and a manual standby valve are arranged on the rapid air pressurization pipeline, the electric control pneumatic adjusting ball valve 13 is connected with a manual standby valve in parallel, a first pressure sensor 14 is arranged in the single escape compartment 211, and a second pressure sensor 15 is arranged outside the cabin body 2, and the first pressure sensor 14, the second pressure sensor 15, the air source 11, the isolating valve 18, the electrically controlled pneumatic adjusting ball valve 13 and the cabin door opening device 10 are all electrically connected with the controller 12.
CO is arranged in the upper cabin 21 and the lower cabin 222A concentration sensor 16 and an oxygen concentration sensor 17, wherein the base 4 is arranged on one diagonal of the outer frame 1An emergency breathing gas cylinder 8 for supplying oxygen and air, said emergency cylinder 8 being piped into an upper chamber 21 and a lower chamber 22, said CO being supplied to the chamber2The concentration sensor 16, the oxygen concentration sensor 17 and the emergency gas cylinder 8 are all electrically connected with the controller 12.
The CO is2The concentration sensor 16 is used for detecting CO in the corresponding cabin2Concentration value, the oxygen concentration sensor 17 is used for detecting the oxygen concentration value in the corresponding cabin, and the controller is used for detecting the concentration value in the CO2And when the concentration value and the oxygen concentration value reach preset regulation conditions, opening the emergency gas cylinder 8 to regulate the proportional supply of oxygen and air in the corresponding cabin.
The base 3 is arranged at each corner of a pair of corners of the outer frame 1, the emergency air cylinders 8 for breathing are mounted for providing oxygen and air, four emergency air cylinders are arranged in total, three emergency air cylinders are emergency air cylinders for supplying air, one emergency air cylinder is an emergency air cylinder for supplying oxygen, and the emergency air cylinders 8 are connected with the single escape compartment 211, the rescue compartment 212 and the lower compartment 22 through pipelines. And the base 3 is provided with pneumatic diaphragm pumps 9 on the other diagonal of the external frame 1, and the pneumatic diaphragm pumps 9 are connected with the lower cabin 22 through pipelines.
The lower chamber 22 as the simulated underwater work station chamber is a single pressure-bearing chamber, is positioned below the single escape chamber 211 and the rescue chamber 212, and is in a normal pressure state when working, and bears external pressure. The lower chamber 22 is composed of a pressure-resistant cylindrical shell, the upper part of the lower chamber is in a sealing structure, and the lower part of the lower chamber is in a pressure-bearing flat plate structure. Two sides in the lower cabin 22 are uniformly distributed with turnover type seats 221 for escape passengers to have a rest when waiting for escape, the turnover type seats 221 are provided with safety belts, and illuminating lamps are installed in the lower cabin 22.
After the escape passenger arrives at the stainless steel grating platform 6 through the external ladder, the upper cover cabin door 214 is opened through the air cylinder of the cabin door opening device 10, the escape passenger enters the single escape cabin 211 through the climbing staircase 216, the lower cover cabin door 213 is manually opened, and the escape passenger enters the simulated underwater workstation cabin 22 to wait for escape training. The cylinder of the hatch opening device 10 is arranged in the simulated underwater workstation cabin 22, and the connecting rod of the hatch opening device 10 extends out of the cabin for transmission through the sealed cabin penetrating member. The plexiglass partition 215 serves as a viewing window for a coach in the rescue capsule 212 to view the status of the escaping occupant.
When the escape training is performed, the escape passenger manually opens the lower cover cabin door 213 to enter the single escape cabin 211, the pressure of the single escape cabin 211 is regulated, the pressure in the single escape cabin 211 is consistent with the external environment pressure, the cabin door opening device 10 is used for opening the upper cover cabin door 214, and the escape passenger escapes. Specifically, first pressure sensor 14 is used for detecting the internal pressure value in single escape compartment 211, second pressure sensor 15 is used for detecting the external pressure value of external environment, controller 12 is used for when training of fleing, compare internal pressure value and external pressure value, when internal pressure value and external pressure value are inconsistent, control air supply 11 opens, the aperture of automatically controlled pneumatic control ball valve 13 carries out the pneumatics in order to carry out the pressurization to single escape compartment 211, and when internal pressure value and external pressure value are unanimous, control hatch door opening device 10 opens upper cover cabin door 214 for the passenger to flee.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (10)
1. The underwater workstation passenger escape training device based on air pressurization is characterized by comprising an external frame and a cabin body, wherein a base is fixed at the bottom of the external frame, a support is fixed at the middle position of the base, the cabin body is fixed on the support, the middle part of the cabin body is fixedly connected with the external frame through a support frame, the top of the cabin body protrudes out of the top of the external frame, and a grid is laid between the top of the external frame and the cabin body;
the cabin body comprises an upper cabin and a lower cabin serving as a cabin of a simulated underwater workstation, the upper cabin adopts a vertical double-cylinder structure serving as a single escape cabin and a rescue cabin respectively, the lower part of the upper cabin is positioned at the upper part in the lower cabin, the cylinder wall of the upper cabin and the upper sealing head of the lower cabin are of a welded structure, the bottom of the single escape cabin is provided with a first through hole and is hinged with a lower cover cabin door, the first through hole is sealed through a lower cover cabin door, the top of the single escape cabin is provided with a second through hole and is hinged with an upper cover cabin door, the second through hole is sealed through an upper cover cabin door, the upper cover cabin door is connected with a cabin door opening device, the single escape cabin and the rescue cabin are of a communicated structure, the middle part of the single escape cabin is separated by a transparent partition plate, and the upper parts of the single escape cabin and the rescue cabin are communicated;
the training device further comprises a rapid gas pressurization system, the rapid gas pressurization system comprises a gas source, a conveying belt, a rapid gas pressurization pipeline and a controller, the rapid gas pressurization pipeline is installed in an upper seal head of the simulated underwater workstation cabin, the gas source and the conveying belt are arranged outside the cabin, the gas source is connected with the rapid gas pressurization pipeline through the conveying belt, a partition valve, an electric control pneumatic adjusting ball valve and a manual standby valve are installed on the rapid gas pressurization pipeline, the electric control pneumatic adjusting ball valve and the manual standby valve are connected in parallel, a first pressure sensor is arranged in the single escape cabin, a second pressure sensor is arranged outside the cabin, and the first pressure sensor, the second pressure sensor, the gas source, the partition valve, the electric control pneumatic adjusting ball valve and the cabin door opening device are all electrically connected with the controller.
2. The pneumatic pressurized underwater workstation passenger escape training device of claim 1 wherein CO is disposed in both the upper and lower compartments2Concentration sensor and oxygen concentration sensor, the base all installs the breathing that is used for providing oxygen and air on being located an external frame diagonal, emergent gas cylinder passes through the pipeline and lets in upper portion cabin and lower part cabin, CO2The concentration sensor, the oxygen concentration sensor and the emergency gas cylinder are all electrically connected with the controller.
3. The pneumatic-based underwater work station passenger escape training device of claim 2, wherein two emergency gas cylinders are installed on the base at each of a diagonal corner of the outer frame, and there are four emergency gas cylinders in total, wherein three emergency gas cylinders are air-supplying emergency gas cylinders and one emergency gas cylinder is oxygen-supplying emergency gas cylinder.
4. The pneumatic-pressurization-based underwater workstation passenger escape training device of claim 1, wherein a plurality of ballast blocks are fixed on the base, and the ballast blocks are arranged in four corners.
5. The pneumatic booster based underwater workstation passenger escape training device of claim 1 further comprising an external ladder, the external ladder being mounted on an external frame.
6. The pneumatic-based underwater workstation passenger escape training device of claim 1 wherein the transparent barrier is a plexiglass barrier.
7. The pneumatic-based underwater workstation passenger escape training device of claim 1, wherein the lower chamber is composed of a pressure-resistant cylindrical shell, the upper portion is of a sealed structure, and the lower portion is of a pressure-bearing flat plate structure.
8. The pneumatic-based underwater workstation passenger escape training device of claim 1, wherein a climbing staircase is fixed to the inner wall of the single escape compartment.
9. The pneumatic-pressurization-based passenger escape training device for underwater workstations according to claim 1, wherein the lower cover compartment door is mounted on the bottom of the single escape compartment through a torsion spring-assisted hinge in an opening direction towards the cylinder wall of the single escape compartment, and the upper cover compartment door is mounted on the top of the single escape compartment through a hinge in an opening direction towards the external environment.
10. The pneumatic-pressurization-based underwater workstation passenger escape training device as claimed in claim 1, wherein flip type seats are uniformly distributed on two sides in the lower cabin for an escape passenger to have a rest when waiting for escape, safety belts are arranged on the flip type seats, and an illuminating lamp is installed in the lower cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120201770.8U CN214897043U (en) | 2021-01-25 | 2021-01-25 | Underwater workstation passenger escape training device based on air pressurization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120201770.8U CN214897043U (en) | 2021-01-25 | 2021-01-25 | Underwater workstation passenger escape training device based on air pressurization |
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| Publication Number | Publication Date |
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| CN214897043U true CN214897043U (en) | 2021-11-26 |
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|---|---|---|---|
| CN202120201770.8U Active CN214897043U (en) | 2021-01-25 | 2021-01-25 | Underwater workstation passenger escape training device based on air pressurization |
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| CN (1) | CN214897043U (en) |
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2021
- 2021-01-25 CN CN202120201770.8U patent/CN214897043U/en active Active
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