CN212998038U

CN212998038U - Fire and earthquake life-protecting cabin

Info

Publication number: CN212998038U
Application number: CN202022031427.1U
Authority: CN
Inventors: 樊伟; 李雪娇; 高虹; 左琼; 高鹏; 潘辰; 邱婉芳; 李娇
Original assignee: Kunming Childrens Hospital
Current assignee: Kunming Childrens Hospital
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-20
Anticipated expiration: 2030-09-16

Abstract

The utility model relates to a fire and earthquake shelter, comprising an outer shell and an inner cabin; the outer shell is spherical, the material is divided into three layers, the outermost layer and the innermost layer are 42MnMo7 boards, the middle interlayer is a fireproof and heat-insulating material, surrounded by The cabin door hole; the inner cabin is a hollow spherical shape, the material composition is the same as that of the outer shell, there are four cabin doors around, a lead block counterweight is arranged at the inner bottom, and a storage box is arranged on the side wall, which are the water tank, material box, The power box and the ventilation box are equipped with lighting lamps on the top, and several gas storage devices are installed around the lighting lamps; a controller is arranged on the inner wall of the inner cabin to control the lighting and ventilation; the inner cabin is arranged in the outer casing, and the inner wall of the outer casing and the inner A number of springs are connected between the outer walls of the cabin, the springs keep the inner field in a suspended state in the outer cabin, the gap between the outer casing and the inner cabin is filled with polyurethane foam; there are several ventilation pipes between the outer casing and the inner cabin. The shelter of the utility model is used for dealing with the external high temperature, the leakage of toxic gas, the collapse of the house, the falling of the building and the like when the disaster occurs.

Description

Fire and earthquake life-protecting cabin

Technical Field

The utility model relates to a keep away dangerous equipment among the natural disasters, concretely relates to conflagration earthquake survival capsule.

Background

Fires and earthquakes are the most common disasters that are serious threats to people's lives. The main causes of human casualties caused by fire include suffocation, burning, high temperature, wrong escape behavior and the like. The main causes of human casualties caused by earthquakes are collapse, compression and burying of buildings. If indoors, especially in high-rise buildings, it is often difficult for fires and earthquakes to escape quickly to a safe place. If a refuge facility is deployed on site to provide a secure space for temporary shelter, the probability of safe rescue will be greatly increased at the current information dissemination rate and disaster rescue conditions. If necessary materials such as safe air, food, water, light source and the like exist in the risk avoiding space, the survival probability is higher.

The existing escape danger-resisting equipment has strong pertinence, one equipment cannot comprehensively cope with the dangerous conditions of high temperature of fire, smoke suffocation, toxic gas leakage, heavy object collapse impact, burying, high-altitude falling and the like, and meanwhile, necessary survival support is provided in the dangerous case.

To sum up, the utility model discloses the problem that will solve is:

the device can simultaneously deal with the conditions of high temperature, smoke suffocation, toxic gas leakage, heavy object collapse impact, burying, high-altitude falling and the like caused by fire and earthquake, provides necessary survival support in dangerous cases, provides disaster shelter to the maximum extent and improves the rescue probability.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a fire and earthquake life-protecting cabin, which comprises a shell and an inner cabin;

the shell is spherical, the material is divided into three layers, the outermost layer and the innermost layer are 42MnMo7 plates, the middle interlayer is a fireproof heat-insulating material, and cabin door holes are formed in the periphery of the middle interlayer;

the inner cabin is in a hollow spherical shape, the material composition of the inner cabin is the same as that of the outer shell, four cabin doors are arranged on the periphery of the inner cabin, a lead block counterweight block is arranged at the bottom of the inner cabin, four storage boxes are arranged on the side wall of the inner cabin, namely a water tank, a material box, a power supply box and a ventilation box, a lighting lamp is arranged at the top of the inner cabin, and a plurality of gas storage devices are arranged; the inner wall of the inner cabin is provided with a controller for controlling illumination and ventilation; the inner cabin is arranged in the shell, a plurality of springs are connected between the inner wall of the shell and the outer wall of the inner cabin, the springs enable the inner field to be in a suspended state in the outer cabin, and polyurethane foam is filled in a gap between the shell and the inner cabin; a plurality of vent pipes are arranged between the outer shell and the inner chamber, and the minimum compression length of the spring is larger than the distance from the inner wall of the outer shell to the outer wall of the inner chamber.

Furthermore, the cabin door is made of heat insulating materials, and is pulled open by a handle arranged on the outer side of the cabin door or pushed open by an armrest arranged on the inner side of the cabin door, and a peephole is arranged on the cabin door; the cabin door is provided with a loudspeaker which is embedded in the cabin door and can diffuse sound out of the survival capsule, the loudspeaker records distress voice in advance, and the cabin door is sunken in the shell or protrudes out of the shell under two conditions.

Furthermore, the storage box is embedded on the side wall of the inner cabin, and a door of the storage box is provided with a ball-catch lock switch; and a storage battery is fixedly arranged in the power supply box, and a sodium peroxide solid is hermetically placed in the air exchange box.

Furthermore, the gas storage device is a cylindrical tube embedded on the inner chamber, the opening end of the cylindrical tube is overlapped with the inner wall of the top of the inner chamber towards the inner chamber, the opening end of the cylindrical tube is internally provided with a cover, the cover is a disc with external threads, the upper surface of the disc is provided with two semicircular depressions, and a rectangular beam capable of pinching the rotary cover is formed between the semicircular depressions; the compressed gas storage tank is arranged in the gas storage device, and a valve with a pressure gauge is arranged at the opening of the compressed gas storage tank.

Furthermore, the breather pipe is communicated to the outside of the shell from the inside of the inner chamber, the solenoid valve is arranged on the breather pipe, the breather pipe is a spiral universal pipe and is made of high-temperature-resistant heat-insulating materials, and the stretchable length and the compressible degree of the breather pipe are larger than those of the spring.

Furthermore, the controller is three switches, a lighting lamp switch, a loudspeaker switch and a solenoid valve switch which are embedded on the side wall of the inner cabin.

Furthermore, the sponge with the thickness of not less than 5cm is paved on the inner wall of the inner cabin.

Beneficial effects of the utility model

(1) The framework of the shell and the inner cabin of the life-protecting cabin of the utility model adopts 42MnMo7, the middle interlayer is made of fireproof and heat-insulating material and is spherical, so that the life-protecting cabin can resist physical impact such as house collapse, high-altitude falling and the like due to the material and the shape; meanwhile, the spring support and the polyurethane foam filler are connected between the shell and the inner cabin, the inner cabin is hung and erected in the shell through the spring, the position of the inner cabin is stabilized through the polyurethane foam filler, and the personnel safety in the inner cabin is guaranteed through sufficient absorption vibration when falling.

(2) The utility model discloses a contain the thermal-insulated material of fire prevention in the material constitution of capsule, isolated outside high temperature protects inside personnel not receive the injury of outside high temperature, also can keep warm when outside low temperature simultaneously.

(3) The utility model discloses a nursery cabin has inside oxygen suppliment equipment, contains ventilation box and compressed gas jar, and the ventilation box is the sodium peroxide, can absorb carbon dioxide and produce oxygen in coordination with the compressed gas jar and can realize isolated external environment autonomous respiration in the short time, avoids outside harmful gas to cause the injury to inside personnel.

(4) The utility model discloses a protect the life under-deck and set up the light, saved the life supplies and can calendering the survival time of the long personnel that suffer from a disaster when the calamity takes place, increase the survival rate.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a fire and earthquake life-protecting cabin:

FIG. 2 is a schematic structural diagram of a fire earthquake survival capsule section 1:

FIG. 3 is a schematic structural view of a fire earthquake survival capsule section 2:

fig. 4 is a schematic structural diagram of a fire earthquake survival capsule section 3:

fig. 5 is a schematic view of a hatch door structure:

FIG. 6 is a schematic view of the gas storage device:

the parts and their numbers in the drawings are as follows:

the fire-proof and heat-insulating door comprises a shell 1, an inner cabin 2, a 42MnMo7 board 3, a fire-proof and heat-insulating material 4, a cabin door 5, a handle 6, a handrail 7, a cat eye observation hole 8, a loudspeaker 9, a lead block counterweight 10, a water tank 11, a material box 12, a power supply box 13, an air exchange box 14, an illuminating lamp 15, an air storage device 16, a cover 17, a compressed air storage tank 18, a controller 19, a spring 20, an air pipe 21 and polyurethane foam 22.

Detailed Description

The solution of the invention will be clearly and completely described below by means of specific examples.

Example I

The utility model discloses a conflagration earthquake capsule structure of protecting life is shown in figure 1 ~ 6: comprises a shell 1 and an inner chamber 2;

the shell 1 is spherical, the material is divided into three layers, the outermost layer and the innermost layer are 42MnMo7 plates 3, the middle interlayer is a fireproof heat-insulating material 4, and the periphery of the middle interlayer is provided with cabin door 5 holes, so that the spherical structure is not easy to deform, the extrusion to the inside is reduced, and the disaster-stricken personnel are protected; the 42MnMo7 board 3 has high strength and excellent impact load resistance, and the fireproof heat-insulating material 4 can isolate external high temperature or low temperature and keep internal temperature stable.

The inner cabin 2 is hollow and spherical, the material composition of the inner cabin is the same as that of the outer shell 1, four cabin doors 5 are arranged on the periphery of the inner cabin, the cabin doors 5 are made of heat insulation materials, and the handles 6 are arranged on the outer sides of the cabin doors 5The handrail 7 which is pulled open or arranged at the inner side is pushed open, and the door 5 is provided with a peephole 8; the cabin door 5 is provided with the loudspeaker 9, the loudspeaker 9 is embedded in the cabin door 5 and can diffuse sound out of the survival capsule, and the loudspeaker 9 records distress voice in advance; the four-direction cabin doors 5 are in four escape directions, and one of the four escape directions can still leave the survival capsule after one of the four escape directions is blocked; the cat eye observation hole 8 is used for observing the external condition and is away from danger avoidance when the opportunity is mature; the loudspeaker 9 calls for help to the outside, so that disaster relief personnel can find out the disaster-stricken personnel more easily, and the handrail 7 on the inner side of the cabin door 5 can push the cabin door 5 open and can also enable the personnel inside to grasp the stable figure. The lead block balancing weight 10 is arranged at the bottom inside the inner cabin 2, and the lead block balancing weight 10 reduces the gravity center of the life-protecting cabin, so that the life-protecting cabin is always upright like a tumbler, and the bottom surface of the life-protecting cabin is always downward when falling. Four storage boxes, namely a water tank 11, a material box 12, a power supply box 13 and a ventilation box 14, are arranged on the side wall of the inner chamber 2, an illuminating lamp 15 is arranged at the top of the storage boxes, and a plurality of gas storage devices 16 are arranged around the illuminating lamp 15; the storage box is embedded on the side wall of the inner cabin 2, and a door of the storage box is provided with a ball-catch lock switch; and a storage battery is fixedly arranged in the power supply box 13, and a sodium peroxide solid is hermetically placed in the air exchange box 14. The storage battery in the power box 13 supplies power for the illuminating lamp 15 and the electromagnetic valve; the water tank 11 and the material tank 12 are used for storing living materials; the sodium oxide solids in the ventilation chamber 14 undergo this reaction when exposed to carbon dioxide: 2Na₂O₂+2CO₂＝2Na₂CO₂+O₂The reaction absorbs carbon dioxide to produce oxygen. The gas storage device 16 is a cylindrical tube embedded on the inner chamber 2, the opening end of the cylindrical tube is overlapped with the inner wall of the top of the inner chamber 2 towards the inner chamber 2, the opening end of the cylindrical tube is internally threaded and provided with a cover 17, the cover 17 is a disc with external threads, two semicircular depressions are formed in the upper surface of the disc, and a rectangular beam capable of pinching the rotary cover 17 is formed between the semicircular depressions; the compressed air storage tank 18 is arranged in the air storage device 16, and a valve with a pressure gauge is arranged at the opening of the compressed air storage tank 18. The inner wall of the inner chamber 2 is provided with a controller 19 for controlling illumination and ventilation, and the controller 19 comprises three switches embedded on the side wall of the inner chamber 2, an illuminating lamp 15 switch, a loudspeaker 9 switch and an electromagnetic valve switch. The inner chamber 2 is arranged in the shell 1, and the inner wall of the shell 1 is connected with the outer wall of the inner chamber 2A plurality of springs 20 are connected, the springs 20 enable the inner field to be in a suspended state in the outer cabin, polyurethane foam 22 is filled in a gap between the shell 1 and the inner cabin 2, and the springs 20 are mutually stretched and compressed when vibration occurs and together with the polyurethane foam 22, the inner cabin 2 is protected by shock absorption; a plurality of vent pipes 21 are arranged between the outer shell 1 and the inner chamber 2, the vent pipes 21 are communicated with the outside of the outer shell 1 from the inside of the inner chamber 2, and electromagnetic valves are arranged on the vent pipes 21 and control the opening and closing of the vent pipes 21. The sponge that thickness is no less than 5cm is laid on the inner wall of interior cabin 2, prevents to collide the injury in people's cabin.

Example II

The utility model discloses a fire earthquake survival capsule's application method, including following step:

(1) storing materials in advance, regularly checking the condition of each stored material, and mainly checking the power stock, the solid sodium peroxide and the gas stock of a compressed gas tank in the gas storage device 16;

(2) when a disaster happens, the cabin door 5 is opened immediately to enter the fire and earthquake survival capsule, the cabin door 5 is closed, the handrail 7 on the cabin door 5 is grabbed to fix the cabin door, and the illuminating lamp 15 is turned on through the illuminating switch;

(3) when the external air is not favorable for breathing, the electromagnetic valve switch is used for closing the vent pipe 21, the ventilation box 14 is opened, the sealed package of the solid sodium peroxide is torn off, the solid sodium peroxide is fully contacted with the gas, the compressed gas tank is taken out after the solid sodium peroxide is reacted, oxygen is continuously supplied to the cabin, and the electromagnetic valve is properly opened to discharge the gas in the inner cabin 2 during the period of using the compressed gas tank; when the external air does not affect the respiration, opening the electromagnetic valve by using the electromagnetic valve switch to breathe the external air;

(4) the stored materials are used for waiting for rescue, and the external condition is observed through the cat eye on the cabin door 5 during the rescue waiting period, so that danger is avoided in time or the rescue is continuously waited for; and the SOS record is played outwards through a switch of the loudspeaker 9 during the waiting rescue period.

The above-mentioned embodiments are only described as the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and without departing from the design concept of the present invention, various modifications and improvements made by the technical solutions of the present invention by the ordinary engineers in the art should fall into the protection scope of the present invention.

Claims

1. a fire and earthquake protection cabin, is characterized in that: comprise shell, inner cabin;

The outer shell is spherical, the material is divided into three layers, the outermost layer and the innermost layer are 42MnMo7 boards, the middle interlayer is a fire-proof and heat-insulating material, and there are hatch holes around it;

The inner cabin is a hollow spherical shape with the same material and composition as the outer shell. There are four cabin doors around, a lead block counterweight is arranged at the inner bottom, and four storage boxes are arranged on the side walls, which are a water tank and a storage box. , power box, ventilation box, lighting lamps are installed on the top, and several gas storage devices are installed around the lighting lamps; a controller is arranged on the inner wall of the inner cabin to control lighting and ventilation; the inner cabin is arranged in the outer casing, and the outer casing A number of springs are connected between the inner wall and the outer wall of the inner cabin, the springs make the inner field in a suspended state in the outer cabin, the gap between the outer casing and the inner cabin is filled with polyurethane foam; there are several ventilation pipes between the outer casing and the inner cabin; the The minimum compression length of the spring is greater than the distance from the inner wall of the shell to the outer wall of the inner compartment.

2 . A fire and earthquake shelter according to claim 1 , wherein the cabin door is made of heat-insulating material, and can be pulled open by a handle located outside the cabin door or pushed by a handrail located inside. 3 . There is a cat-eye observation hole on the cabin door; a loudspeaker is installed on the cabin door, the loudspeaker is embedded in the cabin door, and the sound can be diffused out of the rescue cabin, and the loudspeaker records the distress voice in advance; There are two cases in which the hatch door is concave in the casing or protrudes out of the casing.

3. A fire and earthquake shelter according to claim 1, characterized in that: the storage box is embedded on the side wall of the inner cabin, and the door of the storage box is provided with a bead lock switch; the power box The battery is fixedly installed inside, and the solid sodium peroxide is sealed in the ventilation box.

4. A fire and earthquake shelter according to claim 1, characterized in that: the gas storage device is a cylindrical cylinder embedded in the inner cabin, the open end of the inner cabin coincides with the inner wall of the top of the inner cabin, and the cylinder The open end of the device has an internal thread and is equipped with a cover, the cover is a disk with external threads, the upper surface of the disk has two semi-circular depressions, and a rectangular beam that can hold the rotating cover is formed between the semi-circular depressions; the gas storage device The compressed air storage tank is placed under the internal pressure, and there is a valve with a pressure gauge at the mouth of the compressed air storage tank.

5. A fire and earthquake shelter according to claim 1, characterized in that: the ventilation pipe is connected from the inner cabin to the outer shell, the ventilation pipe is equipped with a solenoid valve, and the ventilation pipe is a spiral The direction pipe is made of high temperature resistant heat insulation material, and the stretchable length and compressibility of the ventilation pipe are greater than that of the spring.

6. A fire and earthquake protection cabin according to claim 1, wherein the controller is three switches embedded on the side wall of the inner cabin, a light switch, a loudspeaker switch, a solenoid valve switch .

7 . The fire and earthquake shelter according to claim 1 , wherein a sponge with a thickness of not less than 5 cm is laid on the inner wall of the inner cabin. 8 .