CN1830501B - Multipurpose lifesaving equipment - Google Patents

Multipurpose lifesaving equipment Download PDF

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Publication number
CN1830501B
CN1830501B CN2006100424536A CN200610042453A CN1830501B CN 1830501 B CN1830501 B CN 1830501B CN 2006100424536 A CN2006100424536 A CN 2006100424536A CN 200610042453 A CN200610042453 A CN 200610042453A CN 1830501 B CN1830501 B CN 1830501B
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lifesaving appliance
pipeline
lifesaving
hollow body
beverage
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Expired - Fee Related
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CN2006100424536A
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CN1830501A (en
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蒋国仙
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Individual
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Abstract

A multi-purpose life-saving apparatus is a hard hollow body which has the entrance and exit for people, thermal insulating layer, vibration damping layer, ventilation pipe, beverage delivering pipe, and air exhaust pipe.

Description

A kind of multipurpose lifesaving equipment
Affiliated technical field
The present invention relates to a kind of multipurpose lifesaving equipment.
Background technology
China is a big coal country, also is mine disaster big country simultaneously.End in June, 2005, Chinese mine safety accident has reached 2014, wherein dead 3393 people.Find through analyzing each big mine disaster; Mine disaster mainly contains two kinds of reasons: one of which; Gas explosion causes the miner to be blasted to death or wound by the shock wave of gas explosion, and more (more than 85%) is that the miner is buried in the hole, ore deposit because gas explosion causes the coal mine roadway landslide; In time do not rescue, be choked to death after oxygen expenditure is intact; Its two, permeable in the ore deposit, the miner is not had by water logging or is besieged by water, finally also because rescue is untimely, oxygen expenditure finishes and is choked to death in the hole in.Not merely be in mine disaster, in a lot of accidents, have this phenomenon too.
Summary of the invention
In order to solve the existing technical problem of above-mentioned background technology, the present invention provides a kind of multipurpose lifesaving equipment, and this lifesaving appliance can the maximum life security that guarantees trapped personnel when having an accident.
The technical solution adopted for the present invention to solve the technical problems is: a kind of multipurpose lifesaving equipment; This lifesaving appliance is a hard hollow body; This hollow body be provided with can the confession personnel import and export of turnover; And the coupling door closure that can close these import and export is arranged, on the hard hollow body inwall from outside to inside successively solid thermal insulation layer and shakeproof layer are arranged, this hard hollow body of stationary positioned; Also be provided with breather line, beverage pipeline and the anti-discharge duct that caves in addition, wherein, breather line, beverage pipeline and anti-landslide discharge duct stationary positioned, and make the external world can in lifesaving appliance, carry beverage and air through above-mentioned pipeline.
Said hard hollow body bottom is for burying portion underground, and it buries underground fixing; And said import and export are opened in the top of hard hollow body; Wherein, an end of breather line, beverage pipeline, anti-landslide discharge duct is passed the lifesaving appliance portion of burying underground and is got in the lifesaving appliance, and buries fixedly breather line, beverage pipeline and anti-landslide discharge duct underground.
Said hard hollow body is the spheroid that steel is processed, and it is spliced by upper hemispherical shell and lower hemisphere shell.
Said thermal insulation layer is processed by extra large oyster shell ash, flour, the tung oil that boils, glutinous rice; Said shakeproof layer is processed by plastics hair carpet or sponge.
Be provided with emergency lighting setting, warning device, water, food, safety cap in the said equipment.
Can be linked with indicator lamp on the said equipment.
Be installed with seat in the said lifesaving appliance, it is whole base connected type of a plurality of chairs or the independent seat of a plurality of chair formula.
Distance is (250-350) mm between the seat of said seat and the lifesaving appliance inner bottom part.
The said lower hemisphere shell portion of burying underground accounts for entire equipment height (2/5-1/2), the ball bottom with around the ball with sandy soil backfill with prevent naked light near.
Also comprise two above high pressure qi of chong channel ascending adversely devices, make the external world can in lifesaving appliance, carry beverage and air through above-mentioned pipeline through high pressure qi of chong channel ascending adversely device.
Junction between said above-mentioned pipeline and the hard hollow body and the distance of burying underground between the portion upper end are 15-20cm; And also comprise a protection tube, its protective sleeve is connected feed channel, beverage pipeline and anti-landslide discharge duct.
Also comprise a fixed mount that is embedded in ground, lifesaving appliance is fixed in fixed mount.
The door closure of said equipment is provided with handrail.
All design switch inside and outside said breather line, beverage pipeline and the anti-landslide discharge duct.
Junction, survival capsule middle part is welded with a steel ring.
The invention has the beneficial effects as follows:
One of which, the people can hide in lifesaving appliance to wait for rescue safely when having an accident, and then this lifesaving appliance can the maximum life security that guarantees trapped personnel;
Its two, after mine disaster took place, the miner can hide in lifesaving appliance to wait for rescue safely; This moment mine and isolation; Circulation of air is ended, but lifesaving establishes respectively and keep in touch through breather line, beverage pipeline and discharge duct and the external world, makes lifesaving appliance become a subenvironment with mine outer ground connection; This subenvironment can be kept miner's life; With the arrival that lets the miner wait for rescue calmly, then this lifesaving appliance plays the effect of lifesaving, can greatly reduce the miner's who is besieged by mine disaster injures and deaths; In like manner, in other accident, this lifesaving appliance also can play the effect of lifesaving;
Its three, in when rescue, heavy-duty machinery can excavate with being free from all anxiety, then can accelerate rescue speed greatly;
Its four, as long as after gas explosion, the miner can get in the lifesaving appliance safely, and under rescue time was not long especially situation, what they were rescued possibly be very high; According to inferring the miner under the situation that obtains sufficient oxygen and beverage, the time-to-live can reach (15 days-60 days);
Its five, the hard hollow body is the spheroid that steel is processed, the advantage of spherical structure, impact resistance, tough ability are strong, corrosion resistance is strong, resistant to pressure property is strong, the shock surface and the load-carrying face under the weight of shock wave are all smaller, and shock wave slips from both sides easily;
Its six, thermal insulation layer is processed by extra large oyster shell ash, flour, the tung oil that boils, glutinous rice, after outer steel layer is carried out, directly thermal insulation layer is produced on its inner surface, because the good thermal insulation layer of viscosity is difficult for coming off from steel plate, and can pest-resistant evil;
Its seven, shakeproof layer is processed by plastics hair carpet or sponge, its compressibility is good, can play rebound effect, can effectively alleviate the injury of various vibrations to personnel's health;
Its eight, be installed with seat in the lifesaving appliance, trapped personnel can comfortablely be sitting in seat and wait for rescue;
Its nine, the whole base connected types of a plurality of chairs or a plurality of chair be the seat formula separately, saves the lifesaving appliance inner space.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.
Fig. 1 is the plane of embodiments of the invention one lifesaving appliance.
Fig. 2 is the profilograph of embodiments of the invention one lifesaving appliance.
Fig. 3 is the drawing in side sectional elevation of embodiments of the invention one lifesaving appliance.
Fig. 4 is the profilograph of embodiments of the invention three lifesaving appliances.
The specific embodiment
Embodiment one
The lifesaving appliance of present embodiment uses when being used for mine disaster.A kind of multipurpose lifesaving equipment, like Fig. 1,2, shown in 3, it comprises the upper and lower hemispheres shell, the upper and lower hemispheres shell connects with bolt and nut, and in the middle of the upper and lower hemispheres shell, adds sealing ring, with anti-gas-leak.Spherical shell is fixedly formed by steel layer 1, thermal insulation layer 2 and shakeproof layer 3 from outside to inside.
Wherein, Steel layer diameter is that (1334-1318) mm, thermal insulation layer diameter are that (1318-1308) mm, shakeproof layer diameter are (1308-1300) mm; Then forming diameter in it is the useful space of 1300mm spheroid, and through experiment, five miners can have seats in this useful space basically.
The steel layer adopts the A3 steel to make and forms, good welding performance, and price is low.The side opened the steam vent 11 of a diameter 25mm during was just going up at the top of the first half of steel layer 1.Be fixedly connected the first half and the latter half of steel layer 1 through bolt and nut.Wherein, offer on the first half of steel layer 1 one can the confession personnel import and export 4 of turnover, and coupling has the door closure 5 that can close these import and export 4, the structure of this door closure 5 also is made up of steel layer, thermal insulation layer and shakeproof layer.These import and export 4 are the similar round door of 500mm for diameter, and it passes in and out the passage of lifesaving appliance as the miner; A pipe handrail 51 is installed in these door closure 5 tops, is convenient to the miner and gets into lifesaving appliance.Open three installing holes on the latter half of steel layer 1, it is used to install breather line, beverage pipeline and anti-landslide discharge duct.
Thermal insulation layer 2 is processed by extra large oyster shell ash, flour, the tung oil that boils, glutinous rice; Shakeproof layer 3 is processed by plastics hair carpet.
There is the ground of connection can consider to add sealing gasket at each parts, prevents that gas is to external leakage in the lifesaving appliance.
Consider that the time that the miner treats is long in lifesaving appliance; Other equipment such as seat, simple lifesaving appliance, control module that then also are provided with in the lifesaving appliance are to satisfy miner's basic need, like emergency lighting setting, warning device, water, whistle, food, safety cap.On the handrail of lifesaving appliance, can be linked with indicator lamp 52 as required, like traffic lights, green light be used in reference to the person of inducing one find this lifesaving appliance and represent in this lifesaving appliance personnel less than, red light is used to represent that personnel are full in this lifesaving appliance.The configuration of this lifesaving appliance set inside also can specifically come analysis configuration as the case may be.
Seat 6 can be made with plastic or other material, and it has light weight, low cost and other advantages.This chair mounted is on the position of spheroid interior bottom portion lowest part 300mm, through overtesting, with chair mounted at such height, even then in ball the miner also can be seated comfortably on the seat.Can hold 5 people's designs by a lifesaving appliance, seat can be made the whole base connected type of 5 chairs also can consider single chair form.
Also be provided with breather line 7, beverage pipeline 8 and anti-landslide discharge duct 9 in addition, the external world can carry beverage and air through above-mentioned pipeline in lifesaving appliance.Beverage pipeline input be beverage such as G/W because it has bigger deadweight, need not it be exerted pressure, as long as pipeline wall thickness is enough.Wherein, three pipelines respectively with the different colours representative distinguishing different pipelines, as, green pipeline is an admission line, red pipeline is an outlet pipe, yellow pipeline is the beverage pipeline.Article three, the end of pipeline is passed three installing holes of steel layer 1 the latter half respectively.Other is provided with a protection tube, and its protective sleeve is connected feed channel, beverage pipeline and anti-landslide discharge duct, when three main pipelines of design, will consider multiple external factor such as this pipeline tension resistance to compression simultaneously.Other establishes a flexible pipe, and the one of which end is communicated with anti-landslide discharge duct 9, and the other end is located at the top of the first half of steel layer 1 and is just being gone up middle side, is installed in the upper hemispherical shell, so that get rid of the waste gas in the lifesaving appliance.
After the upper and lower hemispheres shell assembled, connect three pipelines and install each relevant corollary equipment.Draw three pipelines from lower hemisphere shell, these three pipelines are connected with three that are layed in coal mine roadway subsurface 20mm main supply arterial highways 12, to obtain fresh air, beverage and combustion gas.Wherein, three pipelines are connected to three main supply arterial highways 12.
After each lifesaving appliance assembles,, lifesaving appliance is installed in broad place, tunnel, hole, ore deposit or in the hole of a special similar storeroom that excavates according to the concrete condition in each hole, ore deposit, colliery.Lifesaving appliance is installed according to actual conditions in the hole, ore deposit can consider unidirectional installation and both sides installation.The lower hemisphere shell portion of nuzzling that orientates as in the hole of fixedly nuzzling wherein, this portion of nuzzling accounts for whole lifesaving appliance height 1/2, and the ball bottom with around the ball with sandy soil backfill with prevent naked light near.Wherein, three pipelines degree of depth of nuzzling is 20cm.
Also be provided with two above high pressure qi of chong channel ascending adversely devices as required, make the external world can in lifesaving appliance, carry beverage and air through above-mentioned pipeline through high pressure qi of chong channel ascending adversely device.This equipment also is provided with the gas transmission program and supply drink program may that starts survival capsule, and this program can be provided with according to actual conditions.And the power supply of this aerating device is independent, can not mix with the mining area.
Make a concrete analysis of the security performance of this lifesaving appliance below:
Gas explosion mainly is two to the influence of lifesaving appliance: the first, gas explosion cause the local landslide in colliery, and the coal cinder equipressure is pounded the lifesaving appliance top; It two is the shock wave that gas explosion produces and the impact of the external steel layer of heat wave.
Gas explosion causes that hole, ore deposit landslide and the likelihood ratio that just coal cinder is pressed in directly over the lifesaving appliance are less; Even this situation takes place; The coal cinder that is pressed in directly over the lifesaving appliance can be not too many yet; Suppose to be pressed in object quality directly over the lifesaving appliance and get a bigger value and analyze, for example go 10 tons (and under the actual conditions maybe maximum have only about 1 ton).With software simulation and force analysis, under general situation, the distortion of steel ball can not cause the damage of lifesaving appliance.
The impact air-flow of gas explosion shock wave rushes at the hole and wants specific impulse strong to the depths, and the suffered impact air-flow in top, hole is more much better than than impact air-flow suffered below 80cm.The lifesaving appliance external diameter is 1334mm, 1334*1/2=667mm, and ground is 1334/2=667mm to the ball overhead height.Therefore lifesaving appliance is imbedded undergroundly 1/2, can greatly have been reduced of the impact of the shock wave of gas explosion like this lifesaving appliance.Can not cause the damage of lifesaving appliance to the percussion of lifesaving appliance through the shock wave of force analysis gas explosion generation.
Below the main aerating system of analyzing in the lifesaving appliance:
The gas explosion mine disaster takes place, and the miner hides in the lifesaving appliance, and in time launches aerating system.Aerating system comprises breather line, anti-landslide discharge duct, the steam vent that is arranged at upper hemispherical shell and high pressure qi of chong channel ascending adversely device.
Under normal circumstances, air inlet and breather line are not activated, and steam vent is also closed, and screw with a screw thread stopper.After the miner hided in the lifesaving appliance, through the communication system emergency of reporting to the police earthward, after ground received the report for police service, the high pressure qi of chong channel ascending adversely device of startup gas transmission system was through admission line air feed in lifesaving appliance.Admission line and outlet pipe all have valve, with the amount that the control air inlet is given vent to anger, regulate as required.Consider that breathing mainly is at episphere when being sitting in the lifesaving appliance, therefore admission line is also used the top that flexible pipe is guided to ball in ball.Simultaneously, let admission line and discharge duct be communicated with when carrying out regular maintenance, behind the input gases at high pressure, can check the smoothness of pipeline at any time.
Under the situation that does not have landslide, aerating system is by the admission line air inlet, and steam vent 11 is given vent to anger, and a sponge is housed on steam vent 11, makes steam vent become half-duplex channel, prevents that poison gas from getting into.Buried if the landslide steam vent takes place, then started anti-landslide discharge duct,, given vent to anger by anti-landslide discharge duct by the admission line air inlet.But the speed of the gas that air inlet is given vent to anger and pressure need pass through calculating, just can draw the needs that concrete numerical value guarantees to keep miner's eupnea, and confirm the size of the caliber of air inlet outlet pipe thus.Consider various factors such as cost and installation difficulty, the pipe diameter of drawing from lifesaving appliance is 20mm.PIPE DIAMETER CALCULATION according to selecting goes out trunk line wall thickness and flow velocity.Wherein wall thickness is 3mm, flow velocity 0.63m/s.
The miner gets in the lifesaving appliance, guarantee that lifesaving appliance can get in touch with the ground control centre, lets the ground staff understand the interior situation of lifesaving appliance, takes correct measure, keeps miner's life.Consider cost, reasons such as safety can adopt the communication modes of similar biotope gate control system.Communication line can be walked with anti-landslide outlet pipe, can prevent that circuit is by accidental destruction.
As required, in case of necessity fixed mount can also be set, its three reinforcing bars and three horizontal more in addition reinforcing bars that around ball, hammer into are fixed, to prevent this lifesaving appliance of gas explosion impulsion.
Embodiment two
When water leak accident takes place; Then can adopt another mentality of designing, lifesaving appliance is preferably in steel ring of survival capsule middle part junction welding, and the diver can be with rope; The bundle of lines lifesaving appliance that lengthens from the hole is pulled out the hole; The hole must have the several people to help, and the weight ratio land of object is light under the bottom, pulls out the hole to lifesaving appliance easily.
All design switch inside and outside connecting breather line, the beverage pipeline of lifesaving appliance and the discharge duct of preventing caving in.
Embodiment three
The lifesaving appliance of present embodiment uses when being used for house collapse.A kind of multipurpose lifesaving equipment, as shown in Figure 4, it comprises the upper and lower hemispheres shell, the upper and lower hemispheres shell connects with bolt and nut, and in the middle of the upper and lower hemispheres shell, adds sealing ring, with anti-gas-leak.Spherical shell is fixedly formed by steel layer 1, thermal insulation layer 2 and shakeproof layer 3 from outside to inside.
Wherein, Steel layer diameter is that (1334-1318) mm, thermal insulation layer diameter are that (1318-1308) mm, shakeproof layer diameter are (1308-1300) mm; Then forming diameter in it is the useful space of 1300mm spheroid, and through experiment, five personnel can have seats in this useful space basically.
The steel layer adopts the A3 steel to make and forms, good welding performance, and price is low.The side opened the steam vent 11 of a diameter 25mm during was just going up at the top of the first half of steel layer 1.Be fixedly connected the first half and the latter half of steel layer 1 through bolt and nut.Wherein, offer on the first half of steel layer 1 one can the confession personnel import and export 4 of turnover, and coupling has the door closure 5 that can close these import and export 4, the structure of this door closure 5 also is made up of steel layer, thermal insulation layer and shakeproof layer.These import and export 4 are the similar round door of 500mm for diameter, and it passes in and out the passage of lifesaving appliance as the miner; A pipe handrail 51 is installed in these door closure 5 tops, is convenient to the miner and gets into lifesaving appliance.The latter half of steel layer 1 also offers a plurality of passages.
Thermal insulation layer 2 is processed by extra large oyster shell ash, flour, the tung oil that boils, glutinous rice; Shakeproof layer 3 is processed by plastics hair carpet.
Other equipment such as seat, simple lifesaving appliance, control module that also are provided with in the lifesaving appliance are to satisfy personnel's basic need, like oxygen cylinder 10, emergency lighting setting, warning device, water, whistle, food.On lifesaving appliance, also be provided with hagioscope as required, this hagioscope is provided with indicator lamp 52, like traffic lights, green light be used in reference to the person of inducing one find this lifesaving appliance and show out in this lifesaving appliance personnel less than, red light is used to represent that personnel are full in the lifesaving appliance.The configuration of this lifesaving appliance set inside also can specifically come analysis configuration as the case may be.
Seat 6 can be made with plastic or other material, and it has light weight, low cost and other advantages.This chair mounted is on the position of spheroid interior bottom portion lowest part 300mm, through overtesting, with chair mounted at such height, even then in ball personnel also can be seated comfortably on the seat.Can hold 5 people's designs by a lifesaving appliance, seat can be made the whole base connected type of 5 chairs also can consider single chair form.
Lifesaving appliance of the present invention can be applied in terrorist activity, tsunami, earthquake, war, fire, hurricane, cyclone, heavy hail, landslide etc., uses when anti-building collapses.
Wherein, in the colliery, used enough lifesaving appliance to use when being used for house collapse after the simple refit.
The above is merely preferred embodiment of the present invention, so can not limit the scope that the present invention implements with this, the equivalence of promptly doing according to claim of the present invention and description changes and modifies, and all should still belong in the scope that patent of the present invention contains.

Claims (8)

1. multipurpose lifesaving equipment; This lifesaving appliance is a hard hollow body; This hollow body be provided with can the confession personnel import and export of turnover; And the coupling door closure that can close these import and export is arranged, on the hard hollow body inwall from outside to inside successively solid thermal insulation layer and shakeproof layer are arranged, it is characterized in that: this hard hollow body of stationary positioned; Also be provided with breather line, beverage pipeline and the anti-discharge duct that caves in addition, wherein, breather line, beverage pipeline and anti-landslide discharge duct stationary positioned, and make the external world can in lifesaving appliance, carry beverage and air through above-mentioned pipeline; Said hard hollow body bottom is for burying portion underground, and it buries underground fixing; And said import and export are opened in the top of hard hollow body; Wherein, an end of breather line, beverage pipeline, anti-landslide discharge duct is passed the lifesaving appliance portion of burying underground and is got in the lifesaving appliance, and buries fixedly breather line, beverage pipeline and anti-landslide discharge duct underground.
2. lifesaving appliance according to claim 1 is characterized in that: said hard hollow body is the spheroid that steel is processed, and it is spliced by upper hemispherical shell and lower hemisphere shell.
3. lifesaving appliance according to claim 1 and 2 is characterized in that: said thermal insulation layer is processed by extra large oyster shell ash, flour, the tung oil that boils, glutinous rice; Said shakeproof layer is processed by plastics hair carpet or sponge.
4. lifesaving appliance according to claim 1 and 2 is characterized in that: be provided with emergency lighting setting, warning device, water, food, safety cap in the said equipment; In addition, can be linked with indicator lamp on the said equipment.
5. lifesaving appliance according to claim 1 and 2 is characterized in that: be installed with seat in the said lifesaving appliance, it is whole base connected type of a plurality of chairs or the independent seat of a plurality of chair formula.
6. lifesaving appliance according to claim 2 is characterized in that: the said lower hemisphere shell portion of burying underground accounts for entire equipment height 2/5-1/2, the ball bottom with around the ball with sandy soil backfill with prevent naked light near.
7. lifesaving appliance according to claim 1 and 2 is characterized in that: also comprise two above high pressure qi of chong channel ascending adversely devices, make the external world can in lifesaving appliance, carry beverage and air through above-mentioned pipeline through high pressure qi of chong channel ascending adversely device.
8. lifesaving appliance according to claim 1 is characterized in that: the said pipeline degree of depth of nuzzling is 15-20cm.
CN2006100424536A 2006-02-16 2006-02-16 Multipurpose lifesaving equipment Expired - Fee Related CN1830501B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2006100424536A CN1830501B (en) 2006-02-16 2006-02-16 Multipurpose lifesaving equipment

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CN1830501A CN1830501A (en) 2006-09-13
CN1830501B true CN1830501B (en) 2012-01-04

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101032654B (en) * 2007-04-10 2010-10-27 孟宇凡 Movable folding fire shelter able to carry persons inside the room
CN104225838A (en) * 2014-09-25 2014-12-24 黄幼华 Building fire rescue capsule and oxygen supply method thereof
CN108330983B (en) * 2018-01-09 2020-10-27 浙江蓝域智能科技有限公司 Deep foundation pit safety arrangement that construction used
CN113047901A (en) * 2021-04-12 2021-06-29 中铁二十三局集团有限公司 A life saving equipment for tunnel construction

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