CN203389264U - Hole-drilling and wall-penetrating fire extinguishing device - Google Patents
Hole-drilling and wall-penetrating fire extinguishing device Download PDFInfo
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- CN203389264U CN203389264U CN201320460189.3U CN201320460189U CN203389264U CN 203389264 U CN203389264 U CN 203389264U CN 201320460189 U CN201320460189 U CN 201320460189U CN 203389264 U CN203389264 U CN 203389264U
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/22—Nozzles specially adapted for fire-extinguishing specially adapted for piercing walls, heaped materials, or the like
Abstract
The utility model discloses a hole-drilling and wall-penetrating fire extinguishing device which comprises a main water turbine, a positive/reverse commutator, a switching sleeve, a hollow drilling bit, a handwheel booster, a guide rail, a water segregator, an auxiliary water turbine and a high-pressure water pump. By taking the water pressure of a fire-fighting pressure water pipeline as a power source, one path of the water pressure is used for driving the main water turbine to realize the hole drilling while the other path of the water pressure is used for driving the auxiliary water turbine to drive the high-pressure water pump. Meanwhile, slim holes for perpendicular incidence and scattering incidence are formed near a drilling point of the hollow drilling bit, so that high-pressure water mists can be easily generated under the action of the high-pressure water pump. Thus, the fire extinguishing performed by the high-pressure water mists can be realized after hole drilling and wall penetration. The supplementation of a great quantity of oxygen into a room on fire is avoided due to the fact that the door of a department suffering a fire hazard does not need to be opened, so that the fire explosion is avoided. After a wall, a floor, a ceiling or the door is directly drilled, fire extinguishing agents such as the high-pressure water mists, inert gases, foams, dry powder and the like can be sprayed for fire extinguishing. The fire extinguishing device disclosed by the utility model is simple in structure as well as easy to operate and maintain. The main abrasion of the extinguishing device is from the replacement of the drilling bit, so that the maintenance cost is low.
Description
Technical field
The utility model relates to fire prevention field, relates in particular to a kind of extinguishing device through walls of getting into the cave.
Background technology
Breaking out of fire in city high level, super high rise building unit, when fire fighting truck cannot reach the height of unit where the fire occurs, if not in time by unit where the fire occurs's fire suppression, high temperature and flame in fire unit, be enough to will be up and down most of article are burned in Ge Lin unit lights, cause more, larger fire.
City is high-rise, super high rise building fire extinguishing is still a worldwide fire extinguishing difficult problem up to now.Along with the demand of high-rise fire extinguishing, fire fighting truck fire extinguishing has developed 100 meters of height of arrival highly.But the conditional requests such as its cost, road coordinate, meteorology, not each has the small and medium-sized cities of skyscraper can bear and accept.Meanwhile, in present stage technology and safe requirement, fire fighting truck fire extinguishing highly can not unrestrictedly be increased again, removes to meet urban skyscraper thing high growth.With regard to the height of the fire fighting truck fire extinguishings of existing hundred meters high, to more than 100 meters of above high levels, super high rise buildings, put out a fire also helpless.And fire fighting truck fire extinguishing in most cities is highly all below 50 meters.Can effectively put out a fire highly all 20 layers of left and right.
Except elevating fire truck can carry out high-rise fire extinguishing, there are now two kinds of technology that can approach for high-rise fire extinguishing.Guided missile extinguishing device and the abrasive material extinguishing device of getting into the cave.
According to the news report on July 10th, 2013, guided missile fire extinguishing has been carried out live shell fire-extinguishing test and has been succeeded.Increase many a kind of extinguishing method means to high-rise, high-rise building fire extinguishing in the future.But because missile trajectory end is parabolic shape, in urban compact groups of building, apply, particularly high-rise, high-rise building fire extinguishing, transmitting need to have certain distance space.At not broad avenue, launch fire extinguishing, target and launch point distance are separated by and too closely can be limited its use.Dangerous gunpowder and accurate control device are used, are safeguarded to fire brigade, also can bring certain difficulty.
The abrasive material extinguishing device (water-jet technology) of getting into the cave is by foreign a company utility model, is called the extinguishing device of COBRA.Domestic also have a similar extinguishing device of part manufacturer production.It needs the engine of tens horsepowers, produces 300 kilograms of above high pressure water, mixes iron sand grinding agent, and jet impact wall or iron plate produce after small holes, directly penetrate high-pressure water mist and put out a fire.But its power and volume are all larger, device is comparatively complicated, and majority need be contained on all size vehicle just can move to fire-extinguishing location.The abrasive material extinguishing device of getting into the cave partly belongs to high-pressure bottle, and application, maintenance, have larger restriction.The abrasive material extinguishing device of getting into the cave produces under water under high pressure mixes with abrasive sand, can penetrate approximately one centimeter of thick iron plate or approximately 20 centimeters of thick common buildings materials.But run into above thick dividing wall, the load bearing wall contour level building walls of thicker brick cavity wall, 40 centimeters, and the mixed wall of multiple material, double-deck biparting household antitheft door, the abrasive material extinguishing device of getting into the cave just cannot penetrate.Due to abradant jet technology, producing jet has certain range just can effectively hole.The core segment that leaves range, enters the section of breaking, the ability that just nothing is holed.Therefore, the abrasive material extinguishing device penetration depth of getting into the cave is limited.
Certainly, much can penetrate the extinguishing device of object in addition.But all can not be directly used in high level, high-rise building fire extinguishing.As outer state-owned a kind of fire fighting truck, on its retractable vehicle arm, there is drill hammer, can bore saturating airplane skin fire extinguishing.But bulky, cannot enter fire extinguishing in skyscraper.Also useful air pressure, hydraulic pressure or electric power impact bore mode, can penetrate fire extinguishing to car or compared with thin material shell.But impact type is not suitable for harder and thicker material perforation.In addition, oil depot is struck by lightning, and big fire occurs.Often, because fire fighting truck is not high enough or too gently range is near because of foam, cannot reach pasta.Burned for long time may set off an explosion, and involves contiguous oil tank.
Chinese utility model patent number is: " ZL201220077916 ", patent name is: in the file of " a kind of fire-fighting water under high pressure drills wall extinguishing device ", disclose a kind of fire-extinguishing apparatus that utilizes drill bit rotation and high-pressure water jet double action quick penetration construction wall, can carry out efficient fire extinguishing order through walls.But this fire-extinguishing apparatus has following shortcoming: one, single water under high pressure cannot penetrate construction wall.There is frosted to mix, and will have high-pressure water to mix, could saturating construction wall in certain range.Apparatus structure is more complicated.Two, high pressure water jet range through walls is limited.Thickness through walls can be over 20 centimeters.Three, to penetrate rifle special for high-pressure water jet, and reaction force is large, withstand by shoulder power.This structure can be backed down by water under high pressure, cannot use.(see COBRA abrasive material get into the cave extinguishing device).Four, long drill bit, when piercing body of wall, is easily shaken, and must have fixed mount or guide rail.Otherwise drill bit easily fractures or departs from; Five, power part adopts motor, power taking difficulty when fire occurs.
Utility model content
For the weak point existing in above-mentioned technology, the utility model provides a kind of extinguishing device through walls of getting into the cave, solve that city is high-rise, in super high rise building during breaking out of fire, can high-rise, super high rise building fire floor Nei Dui unit where the fire occurs carry out safety, fast, simply, fire extinguishing effectively.
For achieving the above object, the utility model provides a kind of extinguishing device through walls of getting into the cave, and comprises the main hydraulic turbine, positive and negative commutator, reducing sleeve, hollow boring bit, handwheel boost motor, guide rail, water knockout drum, the secondary hydraulic turbine and high-pressure hydraulic pump;
Described handwheel boost motor is connected with the main hydraulic turbine, and the main hydraulic turbine is driven and is connected with hollow boring bit by positive and negative commutator, between described hollow boring bit and positive and negative commutator, is also provided with reducing sleeve, and the described main hydraulic turbine and positive and negative commutator are fixed on guide rail;
For connecting the high-pressure hose of fire-fighting pressure waterpipe and the water inlet of water knockout drum is communicated with, the first delivery port of described water knockout drum is communicated with the main hydraulic turbine, the second delivery port of described water knockout drum is communicated with the secondary hydraulic turbine, the described secondary hydraulic turbine drives and is connected with high-pressure hydraulic pump, the 3rd delivery port of described water knockout drum is communicated with the water inlet of high-pressure hydraulic pump, and the delivery port of described high-pressure hydraulic pump is communicated with hollow boring bit by reducing sleeve; Near the apex point of described hollow boring bit, be provided with a plurality of pores for direct projection and scattering.
Wherein, the described main hydraulic turbine is a hydraulic turbine or at least two water wheels units that the hydraulic turbine forms.
Wherein, described positive and negative commutator, is the reverse box that the single rotation direction by the input of the main hydraulic turbine that is comprised of one group of gear becomes positive and negative two kinds of direction of rotation.
Wherein, described hollow boring bit be carbon steel drill bit for drilling iron and steel, for the diamond bit of drilling glass or for the concrete diamond hollow thin-wall of drilling drill bit.
Wherein, described reducing sleeve is arranged on hollow boring bit rear end neck, and reducing sleeve is provided with one above for docking the snap joint of outside extinguishing chemical.
Wherein, described handwheel boost motor comprises rotation handwheel and thick screw rod, described handwheel and thick screw rod front and back level connection joint, or become 90 degree to connect by right angle bevel gear.
Wherein, described high-pressure hydraulic pump is plunger type or centrifugal minitype high voltage power water pump.
Wherein, described extinguishing device also comprises for fixed guide and makes guide rail upper-part change the Multi-angle bracket of operating angle, and described Multi-angle bracket is fixedly connected with guide rail.
Wherein, described extinguishing device also comprises that described support fixing sucking disk is manual vacuum sucker or motor-driven vacuum cup for the fixing support fixing sucking disk of Multi-angle bracket.
Wherein, described extinguishing device also comprises the cooling tube for cooling hollow drill bit, and cooling tube is communicated with main hydraulic turbine delivery port.
The beneficial effects of the utility model are: compared with prior art, the extinguishing device through walls of getting into the cave that the utility model provides, utilize the water pressure of fire-fighting pressure waterpipe as power source, one road drives the main hydraulic turbine to realize and gets into the cave, another road drives the secondary hydraulic turbine to drive high-pressure hydraulic pump to produce water under high pressure, the pore of direct projection and scattering is set near the apex point of hollow boring bit, under the effect of high-pressure hydraulic pump simultaneously, can produce high-pressure water mist, thereby realize the high pressure water spraying fire fighting through walls of getting into the cave.Owing to not needing to open the door of unit where the fire occurs, do not have a large amount of oxygen replenishment indoor to fire, just there will not be the situation of detonation.After directly Dui Qiang, floor, ceiling or door are got into the cave, the extinguishing chemicals such as inject high pressure water smoke, non-flammable compressive gas (inert gas), foam, dry powder are put out a fire.Can ensure fireman's safety, again can quick extinguishing, greatly reduce because of traditional fire-fighting mode water simultaneously, bring water stain loss.To unit where the fire occurs's adjacent cells loss up and down, also can greatly reduce.In addition, the extinguishing device through walls of getting into the cave of this case, gross weight is light.Power source adopts fire-fighting pressure waterpipe, easily gets easy-to-use.Simple in structure, easy to operate, easy care.Main wearing and tearing are only bit change-overs, and maintenance cost is low.Light easy movement, only needs two people just can carry mobile and operation, is easier to be transported to the fire extinguishing of building high level operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the extinguishing device through walls of getting into the cave of the present utility model.
Main element symbol description is as follows:
1, the main hydraulic turbine 2, positive and negative commutator
3, reducing sleeve 4, hollow boring bit
5, handwheel boost motor 6, guide rail
7, water knockout drum 8, the secondary hydraulic turbine
9, high-pressure hydraulic pump 10, high-pressure hose
11, penstocks 12, pore
The specific embodiment
In order more clearly to explain the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Refer to Fig. 1, the extinguishing device through walls of getting into the cave of the present utility model, comprises the main hydraulic turbine 1, positive and negative commutator 2, reducing sleeve 3, hollow boring bit 4, handwheel boost motor 5, guide rail 6, water knockout drum 7, the secondary hydraulic turbine 8 and high-pressure hydraulic pump 9; Handwheel boost motor 5 is connected with the main hydraulic turbine 1, and the main hydraulic turbine 1 is driven and is connected with hollow boring bit 4 by positive and negative commutator 2, between hollow boring bit 4 and positive and negative commutator 2, is also provided with reducing sleeve 3, and the main hydraulic turbine 1 and positive and negative commutator 2 are fixed on guide rail; For connecting the high-pressure hose 10 of fire-fighting pressure waterpipe, be communicated with the water inlet of water knockout drum 7, the first delivery port of water knockout drum 7 is communicated with the main hydraulic turbine 1, the second delivery port of water knockout drum 7 is communicated with the secondary hydraulic turbine 8, the secondary hydraulic turbine 8 drives and is connected with high-pressure hydraulic pump 9, the 3rd delivery port of water knockout drum 7 is communicated with the water inlet of high-pressure hydraulic pump 9, and the delivery port of high-pressure hydraulic pump 9 is communicated with hollow boring bit 12 after being communicated with reducing sleeve 3 by penstocks 11; Near the apex point of hollow boring bit 12, be provided with a plurality of pores 12 for direct projection or scattering, the water under high pressure that high-pressure hydraulic pump 9 produces, can form high-pressure water mist through the pore ejection on drill bit, thereby realize the high pressure water spraying fire fighting through walls of getting into the cave.
Situation compared to prior art, the extinguishing device through walls of getting into the cave that the utility model provides, utilize the water pressure of fire-fighting pressure waterpipe as power source, one road drives the main hydraulic turbine 1 to realize and gets into the cave, another road drives the secondary hydraulic turbine 8 to drive high-pressure hydraulic pump 9 to produce water under high pressure, the pore 12 of direct projection or scattering is set near the apex point of hollow boring bit 4, simultaneously under the effect of high-pressure hydraulic pump 9, can produce high-pressure water mist, thereby realize the high pressure water spraying fire fighting through walls of getting into the cave.Owing to not needing to open the door of unit where the fire occurs, do not have a large amount of oxygen replenishment indoor to fire, just there will not be the situation of detonation.After directly Dui Qiang, floor, ceiling or door are got into the cave, the extinguishing chemicals such as inject high pressure water smoke, non-flammable compressive gas (inert gas), foam, dry powder are put out a fire.Can ensure fireman's safety, again can quick extinguishing, greatly reduce because of traditional fire-fighting mode water simultaneously, bring water stain loss.To unit where the fire occurs's adjacent cells loss up and down, also can greatly reduce.In addition, the extinguishing device through walls of getting into the cave of this case, gross weight is light.Power source adopts fire-fighting pressure waterpipe, easily gets easy-to-use.Simple in structure, easy to operate, easy care.Main wearing and tearing are only bit change-overs, and maintenance cost is low.Light easy movement, only needs two people just can carry mobile and operation, is easier to be transported to building high level and operation fire extinguishing.
In the present embodiment, the above-mentioned main hydraulic turbine 1 is a hydraulic turbine or at least two water wheels units that the hydraulic turbine forms.Certainly, use other power, such as gasoline engine, motor, or the mode such as hydraulic pressure, air pressure to drive the power of hollow boring bit be also the effect that can reach same.But, because during high-rise, super high rise building fire, conventionally need power-off during fire, and unregulated power is supplied with electronic class power and is used.With the motor-driven power of internal combustion engine, in floor, use for a long time, because of noise with waste gas is also difficult in limited corridor, the use of stair space.Therefore, in high level, super high rise building, put out a fire, take high-rise fire-fighting system press water, promoting the hydraulic turbine is optimal selection as power.And other power can be applicable to ground or larger space is local, adopt.As situation fire extinguishings such as ground depot, aircraft, railcars.
When various noises and waste gas are during without particular restriction, while having applicable electric power or other powers supply, the hydraulic turbine of originally getting into the cave in extinguishing device through walls can be used instead to the various power sources such as AC-DC motor, hydraulic rotation pump, pulsometer.The extinguishing device structure through walls of getting into the cave is roughly constant, and only power drive mode changes, and is also to belong to the another kind of mode of this patent method protection object.Certainly; this case is not limited to said structure and realizes getting into the cave of this case extinguishing device through walls; the mode that can also only drive hollow boring bit to get into the cave by the hydraulic turbine; and utilize hollow boring bit water spray to realize the fire extinguishing through walls of getting into the cave; any structure of deleting that main technical schemes of the present utility model is realized; all belong to the bad design of change of the present utility model, also should be understood to, to distortion of the present utility model, fall into the protection domain of this case.
In the present embodiment, above-mentioned positive and negative commutator 2, is the reverse box that the single rotation direction by the input of the main hydraulic turbine that is comprised of one group of gear becomes positive and negative two kinds of direction of rotation.Hydraulic turbine main shaft revolving force is delivered to positive and negative commutator (being reverse box), to hollow boring bit, provides forward and reverse.Under general status, forward is hollow boring bit screw-in direction forward.Reversion is that hollow boring bit exits required direction.
In the present embodiment, above-mentioned hollow boring bit 4 be carbon steel drill bit for drilling iron and steel, for the diamond bit of drilling glass or for the concrete diamond thin-walled hollow of drilling drill bit.Hollow boring bit 4 is removable in the utility model is got into the cave extinguishing device through walls.Material made by hollow boring bit 4 and shape is to determine according to bored wall and the material of door.Roughly be divided into three kinds, a kind of is carbon steel drill bit, as fluted drill etc. is easy to drilling drill bit to iron and steel.Tackle as metal materials such as steel building, high ferro compartment, ship deck and dividing plate, airplane skins.A Glass drill head, as spark etc. is easy to drilling drill bit to glass.Tackle as glass building materials such as market glass wall, bank's partition walls.Another kind is concrete bit, i.e. diamond hollow thin-wall drill bit.Being commonly called as bucket bores.Aim at drilling concrete sampling, pipe laying drill bit.Tackle the concrete building materials such as wall as concrete building material, ceiling, floor.Also can use comprehensive drill bit.A kind of drill bit tackles different materials.
But no matter any drill bit, its inside is designed to hollow, to comprise passing through of the various extinguishing chemicals such as water.General designation hollow boring bit.Chisel edge is sharp apex point, has a plurality of direct perforations and scattering hole near apex point.Forward part direct perforation can allow farther that water smoke penetrates, and scattering hole, rear section can allow the scattering of water smoke area larger.Large area water smoke is more of value to vaporization, is also of value to the safe attack of shielding fireman.
In the present embodiment, above-mentioned reducing sleeve 3 is arranged on hollow boring bit rear end neck, and reducing sleeve 3 is provided with one above for docking the snap joint of outside fire services appliance.Hollow boring bit 4 neck positions, rear end places are porose to be connected and tightening seal with reducing sleeve 3.The reducing sleeve function of hollow boring bit 4 is by external extinguishing chemical, connects and is transported to hollow boring bit.Reducing sleeve 3 is that the neck place that is fixed on hollow boring bit rear end is closely connected.There is snap joint reducing sleeve 3 outer rings.Snap joint is by extinguishing chemicals such as high-pressure water mists, by being introduced in reducing sleeve outward, then the passage of putting out a fire to ejaculation through hollow boring bit 4.In order to keep hollow boring bit spin stabilization, the snap joint of reducing sleeve outer ring is necessary for above symmetrical an installation, when hollow boring bit 4 rotates like this, compared with balance, just can not produce jitter phenomenon.Hollow boring bit diameter need be greater than more than one centimeter, need to design the diameter of hollow boring bit 4 according to different extinguishing chemicals or uninterrupted, ensures enough flows and goes fire extinguishing.
In the present embodiment, above-mentioned handwheel boost motor 5 comprises rotation handwheel and thick screw rod, handwheel and thick screw rod front and back level connection joint, or become 90 degree to connect by right angle bevel gear.Imposing on hollow boring bit 4 pressure is to be undertaken by handwheel boost motor on track 65.Handwheel boost motor 5 is that a kind of screw rod adds handwheel, and screw rod withstands on the main hydraulic turbine 1 rear end.When handwheel positive rotation promotes screw rod, on guide rail 6, steadily before the main hydraulic turbine 1 rear end, press, the main hydraulic turbine 1 and reducing sleeve 3, hollow boring bit 4 motion on guide rail 6 simultaneously, to wall drilling cavitation.When handwheel despining, pull screw rod and the main hydraulic turbine 1 to exit on guide rail.It can be structure before and after level that handwheel is combined with screw rod, and handwheel and screw rod can be also an angle of 90 degrees, bevel gear drive mechanism.
In the present embodiment, above-mentioned high-pressure hydraulic pump 9 is plunger type or centrifugal minitype high voltage power water pump.Certainly, this case is not limited to the high-pressure hydraulic pump of these two kinds of forms, can also adopt other high pressure water pumps.
In the present embodiment, above-mentioned extinguishing device also comprises for fixed guide 6 and makes guide rail 6 upper-parts change the Multi-angle bracket (not shown) of operating angles, and Multi-angle bracket is fixedly connected with guide rail 6.Positive and negative commutator, hollow boring bit, reducing sleeve, to target travel drilling, need to have stable orbit formula device.Stable orbit formula device is called guide rail.When guide rail effect one is hollow boring bit fast rotational, can not cause package unit shake, the 2nd, there is guide rail to provide and to apply stably external force to drill bit drilling, just can impel drill bit drilling cavitation forward, or steadily exit after drilling.
In the present embodiment, above-mentioned extinguishing device also comprises that support fixing sucking disk is manual vacuum sucker or motor-driven vacuum cup for the fixing support fixing sucking disk (not shown) of Multi-angle bracket.
In the present embodiment, above-mentioned extinguishing device also comprises the cooling tube (not shown) for cooling hollow drill bit 4, and cooling tube is communicated with main hydraulic turbine delivery port.The low-pressure water that the main hydraulic turbine 1 is discharged, on the hollow boring bit 4 while being sprayed on boring through cooling tube.Can give that hollow boring bit 4 is cooling, punching bits, extend 4 service lifes of hollow boring bit.
Through fire department, examine qualified urban skyscraper thing, during daily operation, as long as fire-fighting system is normal condition, how high no matter floor has, every floor all has fire-fighting pressure waterpipe, and general pressure is all ten kilograms of left and right.When the local spray head of breaking out of fire Shi， corridor or the public closes automatic sprinkling fire extinguishing.(except old-fashioned Building Fire Fighting System fire extinguisher canvas hose is main, while having fire, fireman, temporarily by underground hydrant interface, puts out a fire for high-rise from fire fighting truck cut-in pressure water.）
The press water of fire-fighting system is the get into the cave power of extinguishing device through walls and the main source at water source of the utility model in the thing of urban skyscraper.Even if waterworks for firefighting is out of joint in high-rise, fire-fighting pressure siphon pressure is low or during without aqueous condition, fire fighter also has way that press water is carried to high level.
The get into the cave hydraulic turbine rotational power of extinguishing device through walls of the utility model, needs ten kilograms of left and right press waters to drive.With the pressure of fire-fighting system in the thing of urban skyscraper, need not other change, can directly to the hydraulic turbine, use.The hydraulic turbine has two interfaces, and the press water of one end import promotes wheel rotation, by positive and negative commutator, drives main shaft rotation.Other end outlet is for promoting the low-pressure water discharge after wheel rotation.Low-pressure water is discharged can be cooling for drill bit.
When high level, high-rise building breaking out of fire, outer offense's formula is put out a fire because building is too high, and fire control aerial ladder vehicle jetting cannot reach its fire unit.Fire control aerial ladder vehicle jetting can reach floor, and also because large water gaging causes large area water stain, even impact left and right, not guilty unit of lower floor all incur loss.Therefore adopt floor Nei Dui fire unit of inside fire attack fire-fighting mode ，Ji Cong fire unit to put out a fire.If now the orcible entry of fire unit is opened the door, may cause suddenly a large amount of oxygen to pour in, produce detonation, threaten fireman's life security.Also may cause the big fire other unit of stretching.Fireman causes death incident to occur repeatedly in fire fighting Shi，Yin fire unit detonation.
The utility model is got into the cave extinguishing device through walls when skyscraper is put out a fire, and adopts floor Nei Dui fire unit of inside fire attack fire-fighting mode ，Ji Cong fire unit to put out a fire.
Concrete operation method is (Fig. 1): the extinguishing device through walls of getting into the cave is placed fire unit doorway, selects suitable hollow boring bit (4) to be contained in positive and negative commutator (3) upper, and hollow boring bit (4) is aimed to Men Huoqiang appropriate location.By the fire hydrant of floor high-pressure hose (10) for water pipe, by water knockout drum (7), be connected with the main hydraulic turbine (1) water inlet on the extinguishing device through walls of getting into the cave.Now, another two outlets of water knockout drum (7) are sealings.Open fire hydrant water supply valve, water knockout drum (7) supplies water first to the main hydraulic turbine (1), and the main hydraulic turbine (1) rotates and drives positive and negative commutator (2), drives hollow boring bit (4) positive direction rotation drilling.It is that handwheel boost motor (5) is pressed forward that handwheel positive rotation promotes screw rod, and the main hydraulic turbine (1), positive and negative commutator (2), hollow boring bit (4) steadily pierce wall or door on track (6), until drilling penetrates.After penetrating, do not exit.Water knockout drum (7) stops cutting out to the main hydraulic turbine (1) water supply ，Ci feed water inlet.Press water (10) is passed to two other outlet by water knockout drum (7), for paying the hydraulic turbine (9), rotate, drive high-pressure hydraulic pump (9) to produce water under high pressure.By high-pressure water pipe (11) in high-pressure hydraulic pump water outlet, be connected with reducing sleeve (3) snap joint on the neck of hollow boring bit (4) rear end, by the front pore of hollow boring bit (4) (12) to indoor ejaculation high-pressure water mist, until stamp out a fire.
First scheme is without high pressure water spraying fire fighting.When fire unit's wall or door by hollow boring bit (4), penetrated after, do not transfer to.The compression extinguishing chemicals such as the carbon dioxide of compression, nitrogen, dry powder, inert gas are connected with reducing sleeve (3) snap joint on the neck of hollow boring bit (4) rear end, directly to various extinguishing chemicals such as indoor ejaculation gas, dry powder, until stamp out a fire.
After stamping out a fire, penstocks (11) are pulled up from reducing sleeve (3) snap joint.Then, water knockout drum (7) supplies water again to the main hydraulic turbine (1) and rotates, and closes another two outlets.By positive and negative commutator (2), swing changed course handle, hollow boring bit (4) opposite spin.By the upper handwheel of pressure applicator (5), opposite spin pulls screw rod that hollow boring bit (4) is exited backward.
Advantage of the present utility model is:
1, utilize this extinguishing device fire extinguishing through walls of getting into the cave, be also applicable to putting out low layer special space environment fire.As the special confined space environment of low layer fire such as archive office, control room, cultural relic library or ships, cruise, high ferro compartment, aircrafts.Need not open under fire unit's closing door state, the fire extinguishing of getting into the cave, can put out a fire safely and fast, can reduce again because putting out a fire and bring water stain loss.Because high-pressure water mist enters high temperature fire space and is vaporized immediately, produce than how close thousand times of steam volumes of water smoke, starvation stops burning to be proceeded.High pressure water spraying fire fighting water consumption is few, and water damage is low.Than with a large amount of more scientific with put out fire traditional extinguishing method in source of water cooling.
2, utilize this extinguishing device through walls of getting into the cave also to can be applicable to oil depot fire extinguishing.At large oil tank top, big fire occurs, and burned for long time may set off an explosion, and involves contiguous oil tank.As long as weld a fixture at tank bottom, with the extinguishing device through walls of getting into the cave, oil tank is drilled, spray light foam, light foam rises to pasta and hides completely, and flame is very soon because oil and oxygen separate from going out.
3, utilize this extinguishing device through walls of getting into the cave also can apply anti-terrorism field.When rescue bandit takes sb. hostage, with the extinguishing device through walls of getting into the cave, in the ，Xiang hostage unit of the appropriate location of space searching up and down, get into the cave, spray anesthetic, dacryagogue.Protection hostage safety, captures bandit alive, reduces injures and deaths.Also reduce property damage.
Disclosed is above only several specific embodiment of the present utility model, but the utility model is not limited thereto, and the changes that any person skilled in the art can think of all should fall into protection domain of the present utility model.
Claims (10)
1. the extinguishing device through walls of getting into the cave, is characterized in that, comprises the main hydraulic turbine, positive and negative commutator, reducing sleeve, hollow boring bit, handwheel boost motor, guide rail, water knockout drum, the secondary hydraulic turbine and high-pressure hydraulic pump;
Described handwheel boost motor is connected with the main hydraulic turbine, and the main hydraulic turbine is driven and is connected with hollow boring bit by positive and negative commutator, between described hollow boring bit and positive and negative commutator, is also provided with reducing sleeve, and the described main hydraulic turbine and positive and negative commutator are fixed on guide rail;
For connecting the high-pressure hose of fire-fighting pressure waterpipe and the water inlet of water knockout drum is communicated with, the first delivery port of described water knockout drum is communicated with the main hydraulic turbine, the second delivery port of described water knockout drum is communicated with the secondary hydraulic turbine, the described secondary hydraulic turbine drives and is connected with high-pressure hydraulic pump, the 3rd delivery port of described water knockout drum is communicated with the water inlet of high-pressure hydraulic pump, and the delivery port of described high-pressure hydraulic pump is communicated with hollow boring bit by reducing sleeve; Near the apex point of described hollow boring bit, be provided with a plurality of pores for direct projection and scattering.
2. the extinguishing device through walls of getting into the cave according to claim 1, is characterized in that, the described main hydraulic turbine is a hydraulic turbine or at least two water wheels units that the hydraulic turbine forms.
3. the extinguishing device through walls of getting into the cave according to claim 1, is characterized in that, described positive and negative commutator is the reverse box that the single rotation direction by the input of the main hydraulic turbine that is comprised of one group of gear becomes positive and negative two kinds of direction of rotation.
4. the extinguishing device through walls of getting into the cave according to claim 1, is characterized in that, described hollow boring bit is carbon steel drill bit for drilling iron and steel, for the diamond bit of drilling glass or for the concrete diamond thin-walled hollow of drilling drill bit.
5. the extinguishing device through walls of getting into the cave according to claim 1, is characterized in that, described reducing sleeve is arranged on hollow boring bit rear end neck, and reducing sleeve is provided with one above for docking the snap joint of outside extinguishing chemical.
6. the extinguishing device through walls of getting into the cave according to claim 1, is characterized in that, described handwheel boost motor comprises rotation handwheel and thick screw rod, described handwheel and thick screw rod front and back level connection joint, or become 90 degree to connect by right angle bevel gear.
7. the extinguishing device through walls of getting into the cave according to claim 1, is characterized in that, described high-pressure hydraulic pump is plunger type or centrifugal minitype high voltage power water pump.
8. the extinguishing device through walls of getting into the cave according to claim 1, is characterized in that, described extinguishing device also comprises for fixed guide and make guide rail upper-part change the Multi-angle bracket of operating angle, and described Multi-angle bracket is fixedly connected with guide rail.
9. the extinguishing device through walls of getting into the cave according to claim 1, is characterized in that, described extinguishing device also comprises that described support fixing sucking disk is manual vacuum sucker or motor-driven vacuum cup for the fixing support fixing sucking disk of Multi-angle bracket.
10. according to the extinguishing device through walls of getting into the cave described in claim 1-9 any one, it is characterized in that, described extinguishing device also comprises the cooling tube for cooling hollow drill bit, and cooling tube is communicated with main hydraulic turbine delivery port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460189.3U CN203389264U (en) | 2013-07-30 | 2013-07-30 | Hole-drilling and wall-penetrating fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320460189.3U CN203389264U (en) | 2013-07-30 | 2013-07-30 | Hole-drilling and wall-penetrating fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203389264U true CN203389264U (en) | 2014-01-15 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320460189.3U Expired - Lifetime CN203389264U (en) | 2013-07-30 | 2013-07-30 | Hole-drilling and wall-penetrating fire extinguishing device |
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| Country | Link |
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| CN (1) | CN203389264U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611227A (en) * | 2013-07-30 | 2014-03-05 | 陈苏 | Drilling and through-wall fire extinguishing device |
| WO2015109431A1 (en) * | 2014-01-26 | 2015-07-30 | 明光浩淼安防科技股份公司 | Multi-functional forcible entry milling head |
| CN106823222A (en) * | 2017-04-06 | 2017-06-13 | 北京机械设备研究所 | A kind of fire-fighting dismantles sprayer unit with penetration |
| CN109200509A (en) * | 2018-10-13 | 2019-01-15 | 广东嗨学云教育科技有限公司 | A kind of rescuing robot for fire control convenient to use |
| CN113440752A (en) * | 2021-06-25 | 2021-09-28 | 钟新 | Broken tool of tearing open for fire control emergency rescue |
-
2013
- 2013-07-30 CN CN201320460189.3U patent/CN203389264U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611227A (en) * | 2013-07-30 | 2014-03-05 | 陈苏 | Drilling and through-wall fire extinguishing device |
| WO2015014009A1 (en) * | 2013-07-30 | 2015-02-05 | Chan So | Drilling and through-wall fire extinguishing device |
| US9630038B2 (en) | 2013-07-30 | 2017-04-25 | So Chan | Hole-drilling and wall-penetrating fire extinguishing device |
| WO2015109431A1 (en) * | 2014-01-26 | 2015-07-30 | 明光浩淼安防科技股份公司 | Multi-functional forcible entry milling head |
| CN106823222A (en) * | 2017-04-06 | 2017-06-13 | 北京机械设备研究所 | A kind of fire-fighting dismantles sprayer unit with penetration |
| CN109200509A (en) * | 2018-10-13 | 2019-01-15 | 广东嗨学云教育科技有限公司 | A kind of rescuing robot for fire control convenient to use |
| CN113440752A (en) * | 2021-06-25 | 2021-09-28 | 钟新 | Broken tool of tearing open for fire control emergency rescue |
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| C14 | Grant of patent or utility model | ||
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140115 Effective date of abandoning: 20151209 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |