CN115970184B - Multifunctional building fire-fighting device with window breaking structure - Google Patents
Multifunctional building fire-fighting device with window breaking structure Download PDFInfo
- Publication number
- CN115970184B CN115970184B CN202211565390.8A CN202211565390A CN115970184B CN 115970184 B CN115970184 B CN 115970184B CN 202211565390 A CN202211565390 A CN 202211565390A CN 115970184 B CN115970184 B CN 115970184B
- Authority
- CN
- China
- Prior art keywords
- guide
- fixed
- fire extinguishing
- fire
- explosion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002994 raw material Substances 0.000 claims abstract description 27
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 36
- 238000007789 sealing Methods 0.000 claims description 36
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 claims description 11
- 238000004880 explosion Methods 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000011521 glass Substances 0.000 abstract description 6
- 239000005357 flat glass Substances 0.000 abstract description 5
- 238000005507 spraying Methods 0.000 abstract description 4
- 238000006757 chemical reactions by type Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 50
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000013016 damping Methods 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 235000011089 carbon dioxide Nutrition 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000000214 mouth Anatomy 0.000 description 2
- 210000003928 nasal cavity Anatomy 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a multifunctional building fire-fighting device with a window breaking structure, which comprises a fire-fighting cabinet, wherein the bottom layer of the fire-fighting cabinet is of a bottomless plate structure, and the fire-fighting device forms an openable structure through the combination of an explosion-proof cover and a chassis group. The fire extinguishing apparatus further comprises a window breaker which makes the hammering head have the function of striking glass at high speed by the action of the compression spring. The fire extinguishing device can be filled with the chemical reaction type raw material bag, so that the fire extinguishing device can be reused. When the fire extinguishing device is not used, 2 raw material bags do not react in the sliding cavity, pressure is not formed in the fire extinguishing device, and the safety performance is good. After the fire extinguishing device is opened, the spraying time is longer than that of the traditional fire extinguisher with the same volume. The fire extinguishing device is provided with the window breaker, and the window breaker adopts a compression spring type structure, so that the first hammering head can generate large kinetic energy in a short time, and can effectively strike window glass.
Description
Technical Field
The invention relates to the technical field of fire control, in particular to a multifunctional building fire-fighting device with a window breaking structure.
Background
Fire is one of the most common major hazards threatening public safety and social development among the various hazards. People use fire and simultaneously summarize the fire occurrence rule continuously, so that the fire and the harm to human beings caused by the fire are reduced as much as possible.
People need to escape safely and quickly when encountering fire. Most of the existing fire extinguishing cabinets are only used for storing fire extinguishers, people take out the fire extinguishers from the fire extinguishing cabinets to extinguish fire when a fire disaster occurs, and the safety of people cannot be guaranteed when the fire disaster occurs, and the fire extinguishers are used singly.
Conventional fire extinguishers include dry powder extinguishers, water-based extinguishers, and dry ice extinguishers.
The dry powder extinguisher (portable) uses nitrogen as power to press out the dry powder in the cylinder, which is suitable for extinguishing petroleum products, paint and organic solvent fires, can inhibit the chain reaction of combustion to extinguish fires, and is also suitable for extinguishing liquid, gas and electric fires (dry powder has electrical insulation property of more than 5 ten thousand volts). Some of the fire extinguishers can also extinguish solid fires, and the dry powder fire extinguishers can not extinguish fires caused by burning light metals.
The dry ice fire extinguisher uses the carbon dioxide gas stored in the high-pressure gas cylinder as fire extinguishing agent to extinguish fire, the carbon dioxide does not leave trace after extinguishing fire, the fire extinguisher is suitable for extinguishing noble instrument and equipment, archival data and computer indoor fire, is not conductive, is also suitable for extinguishing electrified low-voltage electrical equipment and oil fire, but can not be used for extinguishing substances such as potassium, sodium, magnesium, aluminum and the like, when the fire extinguisher is used, the safety pin is pulled out firstly, the handle is pressed down, the lead seal is firstly taken off by the hand wheel, and then the hand wheel is rotated anticlockwise, so that the medicament can be sprayed out.
The fire extinguishing mechanism of the water-based fire extinguisher is that foam generated by AFFF water-based film-forming foam extinguishing agent and nitrogen is sprayed on the surface of fuel, and water extracted from the foam forms a water film on the surface of the fuel, so that combustible substances are isolated from air, and the aim of extinguishing fire is achieved.
The fire extinguishing raw materials of all three fire extinguishers are prepared raw materials and are filled into a high pressure resistant bottle body through high pressure compression. The fire extinguisher consumes fast, 4 kg fire extinguisher used in offices or households can be sprayed for 8-10 seconds when in use, and the service time is short. And some empty bottles after use can be reused, and some empty bottles are recovered and directly scrapped.
Traditional fire control cabinet also can have broken wall device, like fire axe, but fire axe's potential safety hazard is big, has been utilized by the illegal law easily.
In many office buildings, a large amount of toughened glass is used as a wall body to increase office space, and when a fire occurs, some offices are accidentally locked, and immeasurable results are caused.
Therefore, there is a need to develop a fire extinguishing apparatus that can be used continuously to solve the above-mentioned technical problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the multifunctional building fire-fighting device with the window breaking structure, and the aim of designing the building fire-fighting device is to be capable of being reused, and the window breaking device is more convenient to operate by adopting a new structure.
In order to solve the technical problems, the invention is realized by the following scheme: the invention relates to a multifunctional building fire-fighting device with a window breaking structure, which comprises a fire-fighting cabinet arranged at one corner of a building fire-fighting channel, wherein the bottom layer of the fire-fighting cabinet is of a bottomless plate structure, and the fire-fighting device further comprises:
a seat portion movable;
the chassis group is arranged on the seat part and is provided with a fixed disc arranged on the seat part, a movable disc arranged on the fixed disc and capable of doing circular motion around the fixed disc, a power group arranged on the seat part and capable of driving the movable disc to rotate and a slide-in type supporting group arranged on the fixed disc, the fixed disc and the movable disc form a concave cavity, a circle of caulking groove is arranged on the bottom surface of the fixed disc, and a sealing gasket is embedded in the caulking groove and surrounds the slide-in type supporting group;
the lifting group is provided with a lifting cover assembly capable of covering the concave cavity and the sliding-in type supporting group to form a sealing cavity, the lifting cover assembly is provided with an explosion-proof cover and a manual mechanism for driving the explosion-proof cover to lift, the explosion-proof cover can tightly prop against the sealing gasket after being pressed down and can be buckled with the movable disc, the lifting group is also provided with at least one group of needle valve mechanism, the needle valve mechanism is movably arranged on the lifting cover assembly, the lower end of the needle valve mechanism stretches into the explosion-proof cover and forms a pointed structure at the lower end, and the needle valve mechanism is sleeved with the sealing gasket;
an uploading frame group which slides in from the upper layer of the sliding-in type supporting group;
a downloading frame group which slides in from the lower layer of the sliding-in type supporting group;
the fire extinguishing device further comprises a window breaker which is fastened to the seat part and comprises:
one end of the guide cylinder assembly is provided with an extending hole, the other end of the guide cylinder assembly is connected with and fixed with a fixed cover, at least one group of at least three guide grooves distributed in opposite guide grooves or ring arrays are arranged in a cylinder cavity of the guide cylinder assembly, and the fixed cover is provided with a central hole;
the window breaking hammer assembly is provided with a straight rod, a first hammering head fixed at one end of the straight rod and positioned in the cylinder cavity, and a second hammering head detachably arranged at the other end of the straight rod, wherein the straight rod penetrates through the central hole, and the first hammering head is slidingly connected with the guide groove;
and the compression spring is sleeved on the straight rod, one end of the compression spring is abutted against the first hammering head, and the other end of the compression spring is abutted against the fixed cover.
Further, the seat comprises a flat bottom plate and rollers arranged at four corners of the flat bottom plate, wherein at least two rollers are provided with brake structures;
the surface of the flat bottom plate is provided with a window breaker placing groove, a clamp spring is arranged on the long side surface opposite to the window breaker placing groove, and a concave groove is arranged at any position of the long side surface for a finger to enter.
Further, the fixed disc is fixed on the seat part through a plurality of supporting legs, a plurality of L-shaped supporting tables distributed in a ring array are arranged on the radial direction of the edge of the bottom surface of the fixed disc, the outer bending part of each L-shaped supporting table and the outer circular side surface of the fixed disc form a notch, and each notch is positioned on a circular path;
a rolling wheel is arranged on the upward end face of the outer bending part;
the movable disc is of a ring body structure, the movable disc is arranged on each notch, the outer circular side face of the movable disc is abutted to the rolling face of the rolling wheel, and the inner circular side face of the movable disc is abutted to the outer circular side face of the fixed disc.
Furthermore, the bottom surface of the fixed disk is provided with at least one overpressure explosion port, and the overpressure explosion port is provided with an overpressure explosion sealing plate.
Still further, the slide-in support group includes:
two groups of guide wheel groups which are arranged on the fixed disc and are opposite to each other and have the same structure;
and the limiting frame is fixedly arranged on the fixed disc and positioned at the tail end of the sliding cavity between the two groups of guide wheel groups.
Further, the guide wheel group comprises two vertical plates which are fixedly arranged on the fixed disc and are oppositely arranged, a lower guide wheel assembly which is arranged at the bottoms of the opposite side surfaces of the two vertical plates, and an upper guide wheel assembly which is arranged at the upper parts of the opposite side surfaces of the two vertical plates.
Furthermore, the lower guide wheel assembly and the upper guide wheel assembly are consistent in structure and comprise a horizontally installed convex guide wheel bar, a plurality of first guide wheels equidistantly installed at the upper end of the convex guide wheel bar and a plurality of second guide wheels equidistantly installed at the side end of the convex guide wheel bar, and rolling surfaces of the first guide wheels and the second guide wheels are mutually perpendicular.
Furthermore, the bottom surface of the movable disc is provided with a section of same-arc rack;
the power pack includes:
the motor seat is arranged on the seat, and a linear guide rail is arranged at the top of the motor seat;
the linear motor is arranged on the motor base, and a self-powered source is arranged on the motor base to supply power to the linear motor;
the straight rack is slidingly connected with the linear guide rail through a sliding seat, the toothed surface of the straight rack is meshed with the same arc rack, and the sliding seat is connected with the driving end of the linear motor.
Further, a barometer for measuring the inner cavity of the explosion-proof cover and an interface for connecting flexible pipe fittings are arranged on the wall body of the explosion-proof cover.
Further, the manual mechanism includes:
the base plate comprises a seat part, a plurality of guide posts arranged on the periphery of the base plate group and a top plate fixed at the upper ends of the guide posts, wherein the middle part of the top plate is provided with a hole, and a nut is arranged at the hole;
the lifting plate is movably sleeved on the plurality of guide posts, and the lower end of the lifting plate is fixed with the explosion-proof cover;
the screw rod is in threaded connection with the nut, the lower end of the screw rod is fixed with the explosion-proof cover, and the upper end of the screw rod is connected with a hand rotating disc.
Furthermore, the explosion-proof cover, the lifting plate and the top plate are provided with coaxial holes, and needle valve mechanisms are arranged at the coaxial holes in a penetrating way;
the needle valve mechanism comprises a movable straight rod and a wall breaking head fixed at the lower end of the movable straight rod, the sealing gasket is sleeved on the movable straight rod, the diameter of the sealing gasket is larger than that of the wall breaking head, a bolt hole is formed in the straight rod body close to the sealing gasket, and a safety bolt is inserted in the bolt hole.
Furthermore, the end part of the wall breaking head is of a pointed structure.
Further, the guide cylinder assembly includes:
one end of the guide cylinder is tapered to form a narrow-mouth connecting end, the tail end of the guide cylinder is fixed with the fixed cover, and the guide groove is arranged in the length direction of the inner cavity of the guide cylinder;
the first connector is detachably arranged at the narrow-mouth connecting end and is provided with a convex cavity with two through ends;
and the second connector is arranged at the narrow opening end of the first connector.
Further, one end of the guide groove, which is close to the narrow-mouth connecting end, is provided with a speed reducing spring;
the side rafters of the first hammering head are provided with a plurality of bearing type rotating wheels, and each bearing type rotating wheel is oriented and correspondingly arranged in each guide groove.
Further, a vibration-proof pad is sleeved on the straight rod and is positioned between the fixed cover and the second hammering head.
Compared with the prior art, the invention has the beneficial effects that:
1. the fire extinguishing device can be filled with the chemical reaction type raw material bag, so that the fire extinguishing device can be reused.
2. When the fire extinguishing device is not used, 2 raw material bags do not react in the sliding cavity, pressure is not formed in the fire extinguishing device, and the safety performance is good.
3. The fixed disk of the fire extinguishing device is provided with the overpressure breaking sealing plate, so that the explosion-proof cover is prevented from being exploded due to the fact that the pressure exceeds the biting force of the explosion-proof cover and the movable disk excessively. When the pressure exceeds the preset value, the overpressure broken sealing plate can be broken and pressure relieved.
4. After the fire extinguishing device is opened, the spraying time is longer than that of the traditional fire extinguisher with the same volume.
5. The fire extinguishing device is provided with the window breaker, and the window breaker adopts a compression spring type structure, so that the first hammering head can generate large kinetic energy in a short time, and can effectively strike window glass. The window breaker is also provided with the second hammering head outside, and the second hammering head has the same function as the traditional window breaker, and is used for hammering window glass by holding the window breaker body.
6. The guide groove is additionally arranged in the barrel of the window breaker, so that the movement direction of the first hammering head is more stable.
7. The reduction spring is added in the cylinder body of the window breaker, so that the first hammering head on the window breaker is prevented from rigidly contacting with the tail end of the guide groove.
8. The anti-vibration pad is added on the straight rod of the window breaker, so that the second hammering head is prevented from being rigidly connected with the fixed cover.
Drawings
Fig. 1 is a structural view of the fire extinguishing apparatus according to the present invention after an explosion-proof cover is opened.
Fig. 2 is a block diagram of the chassis set of the present invention.
FIG. 3 is a diagram of the drive connection of the movable plate to the power pack of the present invention.
Fig. 4 is a block diagram of the needle valve mechanism of the present invention.
Fig. 5 is a structural view of the window breaker of the present invention.
Fig. 6 is a block diagram of a smoke mask according to the present invention.
The reference numerals in the drawings:
reference numerals in fig. 1: the device comprises a roller 101, a flat bottom plate 102, a chassis group 103, a guide column 104, an explosion-proof cover 105, a barometer 106, a lifting plate 107, an interface 109, an uploading frame group 1010, a downloading frame group 1011, a clamp spring 1012, a window breaker placing groove 1013, a needle valve mechanism 1014, a screw 1015 and a top plate 1016.
Reference numerals in fig. 2: l-shaped supporting table 1031, power unit 1032, rolling wheel 1033, movable disk 1034, vertical plate 1035, first guide wheel 1036, second guide wheel 1037, overpressure broken sealing plate 1038, sealing gasket 1039, limit frame 10310, fixed disk 10311, supporting leg 10312 and convex guide wheel bar 10313.
Reference numerals in fig. 3: the same arc rack 10341, a motor base 10321, a linear motor 10322, a linear guide rail 10323 and a straight rack 10324.
Reference numerals in fig. 4: movable straight rod 10141, bolt hole 10142, sealing pad 10143, wall breaking head 10144.
Reference numerals in fig. 5: the device comprises a second connector 1, a first connector 2, a guide cylinder 3, a damping spring 4, a cylinder cavity 5, a guide groove 6, a first hammering head 7, a bearing type rotary wheel 8, a straight rod 9, a compression spring 10, a fixed cover 11, a damping pad 12 and a second hammering head 13.
Reference numerals in fig. 6: grab handle 201, pilot lamp 202, face contour cotton 203, oxygen pipe connector 204, eye cavity 205, oxygen delivery outlet 206, oxygen housing 207.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described in the following with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and thus the protection scope of the present invention is more clearly and clearly defined. It should be apparent that the described embodiments of the invention are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1: the specific structure of the invention is as follows:
referring to fig. 1-5, the multifunctional building fire-fighting device with a window breaking structure of the present invention includes a fire-fighting cabinet disposed at a corner of a fire-fighting passage of a building, wherein a bottom layer of the fire-fighting cabinet is a bottomless plate structure, and the fire-fighting device further includes:
a seat portion movable;
a chassis set 103 mounted on the seat, the chassis set having a fixed disk 10311 mounted on the seat, a movable disk 1034 mounted on the fixed disk 10311 and capable of moving around the fixed disk 10311, a power set 1032 mounted on the seat and capable of driving the movable disk 1034 to rotate, and a slide-in support set mounted on the fixed disk 10311, the fixed disk 10311 and the movable disk 1034 forming a concave cavity, a ring of caulking groove being provided on the bottom surface of the fixed disk 10311 and a sealing gasket 1039 being embedded in the caulking groove, the sealing gasket 1039 surrounding the slide-in support set;
a lifting group mounted on the seat, the lifting group having a lifting cover assembly capable of covering the concave cavity and the slide-in supporting group to form a sealing cavity, the lifting cover assembly having an explosion-proof cover 105 and a manual mechanism for driving the explosion-proof cover 105 to lift, the explosion-proof cover 105 being capable of abutting against the sealing gasket 1039 after being pressed down and being capable of buckling with the movable disk 1034, the lifting group further having at least one group of needle valve mechanisms 1014, the needle valve mechanisms 1014 being movably mounted on the lifting cover assembly, the lower ends of the needle valve mechanisms 1014 extending into the explosion-proof cover 105 and forming a pointed structure at the lower ends, the needle valve mechanisms 1014 being sleeved with sealing gaskets 10143;
an upload frame unit 1010 slid in from an upper layer of the slide-in support unit;
a download frame group 1011 slid in from a lower layer of the slide-in support group;
the fire extinguishing device further comprises a window breaker which is fastened to the seat part and comprises:
one end of the guide cylinder assembly is provided with an extending hole, the other end of the guide cylinder assembly is connected with and fixed with a fixed cover 11, the fixed cover 11 is welded at the tail end of the cylinder cavity 5, at least one group of opposite guide grooves 6 or at least three guide grooves 6 distributed in a ring array are arranged in the cylinder cavity 5 of the guide cylinder assembly, and the fixed cover 11 is provided with a central hole;
the window breaking hammer assembly is provided with a straight rod 9, a first hammering head 7 fixed at one end of the straight rod 9 and positioned in the barrel cavity 5, and a second hammering head 13 detachably arranged at the other end of the straight rod 9, wherein the straight rod 9 penetrates through the center hole, and the first hammering head 7 is in sliding connection with the guide groove 6;
the compression spring 10 is sleeved on the straight rod 9, one end of the compression spring is abutted against the first hammering head 7, and the other end of the compression spring is abutted against the fixed cover 11.
A preferred technical scheme of the invention is as follows: the seat comprises a flat bottom plate 102 and rollers 101 arranged at four corners of the flat bottom plate 102, wherein at least two rollers are provided with brake structures;
the flat bottom plate 102 has a window breaker slot 1013 on the plate surface, a snap spring 1012 is mounted on the long side opposite to the window breaker slot 1013, and a concave slot is provided at any position of the long side for the finger to enter.
A preferred technical scheme of the invention is as follows: the fixed disc 10311 is fixed on the seat by a plurality of supporting feet 10312, a plurality of L-shaped supporting tables 1031 distributed in a ring array are arranged on the radial direction of the bottom edge of the fixed disc 10311, and the outer bending part of each L-shaped supporting table 1031 and the outer circular side surface of the fixed disc 10311 form notches, and each notch is positioned on a circular path;
a rolling wheel 1033 is arranged on the upward end face of the outer bending part;
the movable disk 1034 has a ring structure, and is disposed on each notch, the outer circular side surface of the movable disk 1034 abuts against the rolling surface of the rolling wheel 1033, and the inner circular side surface of the movable disk 1034 abuts against the outer circular side surface of the fixed disk 10311.
A preferred technical scheme of the invention is as follows: the bottom surface of the fixed disk 10311 is provided with at least one overpressure explosion port, and the overpressure explosion port is provided with an overpressure explosion sealing plate 1038.
A preferred technical scheme of the invention is as follows: the slide-in support group includes:
two groups of guide wheel groups which are arranged on the fixed disk 10311 and are oppositely arranged and have the same structure;
and a limiting frame 10310 fixed on the fixed disk 10311 and positioned at the tail end of the sliding cavity between the two groups of guide wheel groups.
A preferred technical scheme of the invention is as follows: the guide wheel set comprises two vertical plates 1035 which are fixedly arranged on the fixed disc 10311 and are oppositely arranged, a lower guide wheel assembly which is arranged at the bottoms of the opposite side surfaces of the two vertical plates 1035, and an upper guide wheel assembly which is arranged at the upper parts of the opposite side surfaces of the two vertical plates 1035.
A preferred technical scheme of the invention is as follows: the lower guide wheel assembly and the upper guide wheel assembly have the same structure, and comprise a horizontally installed convex guide wheel bar 10313, a plurality of first guide wheels 1036 equidistantly installed at the upper end of the convex guide wheel bar 10313, and a plurality of second guide wheels 1037 equidistantly installed at the side end of the convex guide wheel bar 10313, wherein rolling surfaces of the first guide wheels 1036 and the second guide wheels 1037 are mutually perpendicular.
A preferred technical scheme of the invention is as follows: the bottom surface of the movable disk 1034 is provided with a section of same-arc rack 10341;
the power pack 1032 includes:
the motor base 10321 is arranged on the seat, and a linear guide rail 10323 is arranged at the top of the motor base 10321;
the linear motor 10322 is mounted on the motor base 10321, and a self-powered source is mounted on the motor base to supply power to the linear motor 10322;
the straight rack 10324 is slidingly connected to the linear guide rail 10323 through a sliding seat, the toothed surface of the straight rack 10324 is meshed with the same arc rack 10341, and the sliding seat is connected with the driving end of the linear motor 10322.
A preferred technical scheme of the invention is as follows: the wall body of the explosion-proof cover 105 is provided with a barometer 106 for measuring the inner cavity of the explosion-proof cover 105 and an interface 109 for connecting flexible pipe fittings.
A preferred technical scheme of the invention is as follows: the manual mechanism includes:
a plurality of guide posts 104 mounted on the seat part and positioned at the periphery of the chassis group 103, and a top plate 1016 fixed at the upper ends of the plurality of guide posts, wherein a hole is formed in the middle of the top plate 1016, and a nut is arranged at the hole;
a lifting plate 107 movably sleeved on the plurality of guide posts 104, wherein the lower end of the lifting plate 107 is fixed with the explosion-proof cover 105;
the screw rod 1015 is screwed to the nut, the lower end of the screw rod 1015 is fixed to the explosion-proof cover 105, and the upper end of the screw rod 1015 is connected to a hand-operated turntable.
A preferred technical scheme of the invention is as follows: the explosion-proof cover 105, the lifting plate 107 and the top plate 1016 are provided with coaxial holes, and needle valve mechanisms 1014 are arranged at the coaxial holes in a penetrating way;
the needle valve mechanism 1014 comprises a movable straight rod 10141 and a wall breaking head 10144 fixed at the lower end of the movable straight rod 10141, the sealing gasket 10143 is sleeved on the movable straight rod 10141, the diameter of the sealing gasket 10143 is larger than that of the wall breaking head 10144, a bolt hole 10142 is formed in a straight rod body close to the sealing gasket 10143, and a safety bolt is inserted into the bolt hole 10142.
A preferred technical scheme of the invention is as follows: the end of the broken wall head 10144 is in a pointed structure.
A preferred technical scheme of the invention is as follows: the guide cylinder assembly includes:
one end of the guide cylinder 3 is tapered to form a narrow-mouth connecting end, the tail end of the guide cylinder is fixed with the fixed cover 11, and the guide groove 6 is arranged in the length direction of the inner cavity of the guide cylinder 3;
the first connector 2 is detachably arranged at the narrow-mouth connecting end and is provided with a convex cavity with two through ends;
the second connector 1 is installed at the narrow opening end of the first connector 2, and the second connector 1 is provided with a through hole for the front end of the first hammering head 7 to pass through, and the diameter of the through hole is 0.2-0.5mm larger than that of the front end rod part of the first hammering head 7.
A preferred technical scheme of the invention is as follows: the guide groove 6 is provided with a deceleration spring 4 at one end close to the narrow-mouth connecting end;
the side rafters of the first hammering head 7 are provided with a plurality of bearing type rotating wheels 8, and each bearing type rotating wheel 8 is oriented and correspondingly arranged in each guide groove 6.
A preferred technical scheme of the invention is as follows: the straight rod 9 is sleeved with a shock pad 12, and the shock pad 12 is positioned between the fixed cover 11 and the second hammering head 13.
Example 2:
the following is the working principle of the multifunctional building fire-fighting device:
as shown in fig. 1-5, the raw material packet a and the raw material packet B are respectively placed in the uploading frame group 1010 and the downloading frame group 1011, and the uploading frame group 1010 and the downloading frame group 1011 are respectively provided with steps to place the raw material packet a and the raw material packet B. The raw material bags a and B are reactive gases for fire suppression, and can be pierced by the needle valve mechanism 1014.
The upper frame group 1010 and the lower frame group 1011 slide into the guide wheel group at the upper layer of the chassis group 103 and the guide wheel group at the lower layer of the chassis group 103 respectively.
The screw rod 1015 is rotated, the screw rod 1015 is lowered through the nut, the screw rod 1015 drives the lifting plate 107 to descend, the lifting plate 107 is provided with reinforcing ribs, the lower end of the lifting plate is connected with the explosion-proof cover 105, and the explosion-proof cover 105 descends along with the screw rod 1015. The lower end of the explosion proof housing 105 passes over the movable disk 1034 and abuts against the sealing gasket 1039 until it cannot be lowered. At this point, the movable disk 1034 may just be able to rotate out of the way of the explosion proof housing 105.
The linear motor 10322 drives the linear rack 10324 to move, the linear rack 10324 drives the same-arc rack 10341 to move, and the same-arc rack 10341 drives the movable disk 1034 to rotate by an angle, so that the movable disk 1034 and the explosion-proof housing 105 are meshed and fixed.
The pin hole 10142 of the needle valve mechanism 1014 is inserted with a pin which is easy to pull out, when the fire extinguishing device is not in use, the needle valve mechanism 1014 is in a suspended state under the action of the pin, and the needle valve mechanism 1014 in the suspended state cannot touch the raw material bag A and the raw material bag B. The movable straight rod 10141 of the needle mechanism 1014 is in close proximity to the inner wall of the coaxial bore.
The interface 109 is connected with a spray pipe, the nozzle part is provided with a duckbill valve, and the duckbill valve is provided with a safety pull pin.
When the fire extinguishing device is needed to be used, the plug pin of the needle valve mechanism 1014 is pulled down, the movable straight rod 10141 is manually pressed down, and the lower end of the movable straight rod 10141 punctures the raw material package A and the raw material package B, so that the raw material package A and the raw material package B are mixed to generate chemical reaction, and gas or gas+foam capable of extinguishing fire is generated. When the needle valve mechanism 1014 pierces the raw material packet a and the raw material packet B, the sealing gasket 10143 seals the coaxial hole by hand, and the high pressure gas acts on the broken wall head 10144 and the sealing gasket 10143 due to the high pressure generated by the gas, so that the needle valve mechanism 1014 seals the coaxial hole.
The safety pulling pin of the duckbill valve is pulled down, the duckbill valve is pressed, high-pressure gas can be sprayed out of the duckbill valve and is aimed at a fire source for spraying, and the aim of extinguishing fire is achieved.
Because the high-pressure gas is generated by the reaction of the raw material package A and the raw material package B, the aim of fire extinguishment is fulfilled, and therefore, after the use is finished, the explosion-proof cover 105 is opened until the explosion-proof cover 105 has no air pressure, the explosion-proof cover 105 is cleaned and aired, and the raw material package A and the raw material package B are put into the fire extinguishment device again, so that the fire extinguishment device can be reused.
Example 3:
as shown in fig. 5, when the window breaker of the present invention needs to be used, the window breaker is taken out from the window breaker placing groove 1013, the window breaker is aligned to the point to be broken, the second hammering head 13 is grasped by the hand to pull out, the compression spring 10 is compressed, and the first hammering head 7 is pulled back until the window breaker cannot be retracted. The second hammering head 13 is released, the first hammering head 7 is enabled to extend out to the through hole of the second connector 1 rapidly through the restoring force of the compression spring 10, the glass is hit and broken by the first hammering head 7 at fixed points, and if the first breaking is incomplete, different points of the glass can be hit by the second hammering head 13 after being pulled out for many times.
The function of the damping spring 4 of the present invention: when the second hammering head 13 is not stressed, the first hammering head 7 is tightly pressed by the compression spring 10, and a section of rod body is arranged at the front end of the first hammering head 7 and is exposed out of the through hole. When the window breaker is abutted against the glass, the first hammering head 7 is retracted into the through hole, and therefore the bearing type rotary wheel 8 is retracted a little distance, and the bearing type rotary wheel 8 is at a certain distance from the damping spring 4. When the second hammering head 13 is pulled back and loosened, and the first hammering head 7 just reaches the glass, the bearing type rotating wheel 8 has a certain distance with the damping spring 4, and the impact force is counteracted in the process of striking the glass, so that the damping spring 4 can not generate acting force on the bearing type rotating wheel 8. Therefore, the damper spring 4 does not affect the impact force of the first hammering head 7.
Example 4:
as shown in fig. 6, fig. 6 is a structural view of the smoke mask of the present invention.
The fire fighting device of the present invention can also be used to form an oxygen generating device, i.e., an oxygen generating bag is placed in the uploading frame set 1010 and the downloading frame set 1011.
The outer end of the grab handle 201 is provided with an oxygen pipe connector 204, and the oxygen pipe connector 204 is connected with the interface 109 through an oxygen pipeline. The smoke mask is covered on the face, so that the face contour cotton 203 is tightly attached to the face, eyes are positioned in the eye cavity 205, and the cover body of the eye cavity 205 is a visual window. An oral cavity and a nasal cavity are arranged in the oxygen housing 207, an oxygen outlet 206 is arranged in the oral cavity and the nasal cavity, and the oxygen outlet 206, the grab handle 201 and the oxygen pipe connector 204 form a passage.
The oxygen generating device and the fire extinguishing device are the same in principle, and the needle valve mechanism 1014 punctures the oxygen generating bag to generate chemical reaction, so that the regenerated oxygen is output from the interface 109.
The smoke mask of the invention is placed in a fire cabinet and assembled when needed. Which has a self-powered battery built-in to power the indicator light 202. Indicator light 202 is in the head area, which is visible to others.
In summary, the fire extinguishing apparatus of the present invention can be loaded with a chemical reaction type raw material pack, so that the fire extinguishing apparatus can be reused. When the fire extinguishing device is not used, 2 raw material bags do not react in the sliding cavity, pressure is not formed in the fire extinguishing device, and the safety performance is good. The fixed disk of the fire extinguishing device is provided with the overpressure breaking sealing plate, so that the explosion-proof cover is prevented from being exploded due to the fact that the pressure exceeds the biting force of the explosion-proof cover and the movable disk excessively. When the pressure exceeds the preset value, the overpressure broken sealing plate can be broken and pressure relieved. After the fire extinguishing device is opened, the spraying time is longer than that of the traditional fire extinguisher with the same volume. The fire extinguishing device is provided with the window breaker, and the window breaker adopts a compression spring type structure, so that the first hammering head can generate large kinetic energy in a short time, and can effectively strike window glass. The window breaker is also provided with the second hammering head outside, and the second hammering head has the same function as the traditional window breaker, and is used for hammering window glass by holding the window breaker body. The guide groove is additionally arranged in the barrel of the window breaker, so that the movement direction of the first hammering head is more stable. The reduction spring is added in the cylinder body of the window breaker, so that the first hammering head on the window breaker is prevented from rigidly contacting with the tail end of the guide groove. The anti-vibration pad is added on the straight rod of the window breaker, so that the second hammering head is prevented from being rigidly connected with the fixed cover.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.
Claims (10)
1. The utility model provides a multi-functional building fire control extinguishing device with broken window structure, is including locating the fire control cabinet of building fire control passageway one corner, and the bottom of this fire control cabinet is no bottom plate structure, its characterized in that, fire control extinguishing device still includes:
a seat portion movable;
a chassis group (103) mounted on the seat, the chassis group comprises a fixed disc (10311) mounted on the seat, a movable disc (1034) mounted on the fixed disc (10311) and capable of moving around the fixed disc (10311), a power group (1032) mounted on the seat and capable of driving the movable disc (1034) to rotate, and a slide-in support group mounted on the fixed disc (10311), the fixed disc (10311) and the movable disc (1034) form a concave cavity, a circle of caulking groove is arranged on the bottom surface of the fixed disc (10311) and a sealing gasket (1039) is embedded in the caulking groove, and the sealing gasket (1039) surrounds the slide-in support group;
the lifting group is arranged on the seat part and is provided with a lifting cover assembly capable of covering the concave cavity and the sliding-in type supporting group to form a sealing cavity, the lifting cover assembly is provided with an explosion-proof cover (105) and a manual mechanism for driving the explosion-proof cover (105) to lift, the explosion-proof cover (105) can prop against the sealing gasket (1039) after being pressed down and can be buckled with the movable disc (1034), the lifting group is also provided with at least one group of needle valve mechanisms (1014), the needle valve mechanisms (1014) are movably arranged on the lifting cover assembly, the lower ends of the needle valve mechanisms (1014) extend into the explosion-proof cover (105) and form a tip structure at the lower ends, and the needle valve mechanisms (1014) are sleeved with sealing gaskets (10143);
an upload frame group (1010) slid in from an upper layer of the slide-in support group;
a download frame group (1011) slid in from a lower layer of the slide-in support group;
the raw material package A and the raw material package B which can generate chemical reaction to generate fire extinguishing gas are placed on the uploading frame group (1010) and the downloading frame group (1011), or the oxygen generation package is placed on the uploading frame group (1010) and the downloading frame group (1011);
the fire extinguishing device further comprises a window breaker which is fastened to the seat part and comprises:
one end of the guide cylinder assembly is provided with an extending hole, the other end of the guide cylinder assembly is connected with and fixed with a fixed cover (11), at least one group of opposite guide grooves (6) or at least three guide grooves (6) distributed in a ring array are arranged in a cylinder cavity (5) of the guide cylinder assembly, and the fixed cover (11) is provided with a central hole;
the window breaking hammer assembly is provided with a straight rod (9), a first hammering head (7) fixed at one end of the straight rod (9) and positioned in the cylinder cavity (5), and a second hammering head (13) detachably arranged at the other end of the straight rod (9), wherein the straight rod (9) penetrates through the central hole, and the first hammering head (7) is slidingly connected with the guide groove (6);
a compression spring (10) sleeved on the straight rod (9), one end of the compression spring is abutted against the first hammering head (7), and the other end of the compression spring is abutted against the fixed cover (11);
the fixed disc (10311) is fixed on the seat part through a plurality of supporting feet (10312), a plurality of L-shaped supporting tables (1031) distributed in a ring array are arranged in the radial direction of the bottom surface edge of the fixed disc, the outer bending part of each L-shaped supporting table (1031) and the outer circular side surface of the fixed disc (10311) form a notch, and each notch is positioned on a circular path;
a rolling wheel (1033) is arranged on the upward end face of the outer bending part;
the movable disc (1034) is of a ring structure, is arranged on each notch, the outer round side surface of the movable disc is abutted with the rolling surface of the rolling wheel (1033), and the inner round side surface of the movable disc (1034) is abutted with the outer round side surface of the fixed disc (10311);
the slide-in support group includes:
two groups of guide wheel groups which are arranged on the fixed disc (10311) and are oppositely arranged and have the same structure;
the limiting frame (10310) is fixedly arranged on the fixed disc (10311) and positioned at the tail end of the sliding cavity between the two groups of guide wheel groups;
the manual mechanism includes:
the base plate comprises a plurality of guide posts (104) arranged on the seat part and positioned at the periphery of the base plate group (103) and a top plate (1016) fixed at the upper ends of the guide posts, wherein the middle part of the top plate (1016) is provided with a hole, and a nut is arranged at the hole;
the lifting plate (107) is movably sleeved on the plurality of guide posts (104), and the lower end of the lifting plate (107) is fixed with the explosion-proof cover (105);
the screw rod (1015) is in threaded connection with the screw cap, the lower end of the screw rod is fixed with the explosion-proof cover (105), and the upper end of the screw rod is connected with a hand-operated turntable;
the explosion-proof cover (105), the lifting plate (107) and the top plate (1016) are provided with coaxial holes, and needle valve mechanisms (1014) are arranged at the coaxial holes in a penetrating way;
the needle valve mechanism (1014) comprises a movable straight rod (10141) and a wall breaking head (10144) fixed at the lower end of the movable straight rod (10141), the sealing gasket (10143) is sleeved on the movable straight rod (10141), the diameter of the sealing gasket (10143) is larger than that of the wall breaking head (10144), a bolt hole (10142) is formed in a straight rod body close to the sealing gasket (10143), and a safety bolt is inserted in the bolt hole (10142);
the wall body of the explosion-proof cover (105) is provided with a barometer (106) for measuring the inner cavity of the explosion-proof cover (105) and an interface (109) for connecting flexible pipe fittings.
2. The multifunctional building fire extinguishing device with the window breaking structure according to claim 1, wherein the seat comprises a flat bottom plate (102) and rollers (101) arranged at four corners of the flat bottom plate (102), and at least two rollers are provided with brake structures;
the surface of the flat bottom plate (102) is provided with a window breaker placing groove (1013), a clamp spring (1012) is arranged on the long side surface opposite to the window breaker placing groove (1013), and a concave groove is arranged at any position of the long side surface for a finger to enter.
3. The multi-functional building fire extinguishing device with a window breaking structure according to claim 1, wherein the bottom surface of the fixed disk (10311) is provided with at least one overpressure explosion port, and the overpressure explosion port is provided with an overpressure breaking sealing plate (1038).
4. The multifunctional building fire extinguishing device with the window breaking structure according to claim 1, wherein the guide wheel set comprises two vertical plates (1035) which are fixedly arranged on the fixed disc (10311) in an opposite mode, a lower guide wheel assembly which is arranged at the bottoms of opposite side surfaces of the two vertical plates (1035), and an upper guide wheel assembly which is arranged at the upper parts of the opposite side surfaces of the two vertical plates (1035).
5. The multifunctional building fire extinguishing device with the window breaking structure according to claim 4, wherein the lower guide wheel assembly and the upper guide wheel assembly are identical in structure, the multifunctional building fire extinguishing device comprises a horizontally installed convex guide wheel bar (10313), a plurality of first guide wheels (1036) equidistantly installed at the upper end of the convex guide wheel bar (10313), a plurality of second guide wheels (1037) equidistantly installed at the side end of the convex guide wheel bar (10313), and rolling surfaces of the first guide wheels (1036) and the second guide wheels (1037) are perpendicular to each other.
6. The multifunctional building fire extinguishing device with a window breaking structure according to claim 1, wherein a section of same-arc rack (10341) is arranged on the bottom surface of the movable disc (1034);
the power pack (1032) includes:
the motor base (10321) is arranged on the seat, and a linear guide rail (10323) is arranged at the top of the motor base (10321);
the linear motor (10322) is arranged on the motor base (10321), and a self-powered source is arranged on the motor base to supply power to the linear motor (10322);
the straight rack (10324) is slidingly connected with the linear guide rail (10323) through a sliding seat, the toothed surface of the straight rack is meshed with the same arc rack (10341), and the sliding seat is connected with the driving end of the linear motor (10322).
7. The multifunctional building fire extinguishing device with a broken window structure according to claim 1, wherein the end of the broken wall head (10144) is of a pointed structure.
8. The multi-functional building fire extinguishing apparatus with a window breaking structure according to claim 1, wherein the guide cylinder assembly comprises:
one end of the guide cylinder (3) is tapered to form a narrow-mouth connecting end, the tail end of the guide cylinder is fixed with the fixed cover (11), and the guide groove (6) is arranged in the length direction of the inner cavity of the guide cylinder (3);
the first connector (2) is detachably arranged at the narrow-mouth connecting end and is provided with a convex cavity with two through ends;
and the second connector (1) is arranged at the narrow opening end of the first connector (2).
9. The multifunctional building fire-fighting device with the window breaking structure according to claim 8, wherein the guide groove (6) is provided with a deceleration spring (4) at one end close to the narrow-mouth connecting end;
the side rafters of the first hammering head (7) are provided with a plurality of bearing type rotating wheels (8), and each bearing type rotating wheel (8) is oriented and correspondingly arranged in each guide groove (6).
10. A multi-functional building fire extinguishing device with a broken window structure according to claim 1, characterized in that the straight rod (9) is sleeved with a shock pad (12), the shock pad (12) is located between the fixed cover (11) and the second hammering head (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211565390.8A CN115970184B (en) | 2022-12-07 | 2022-12-07 | Multifunctional building fire-fighting device with window breaking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211565390.8A CN115970184B (en) | 2022-12-07 | 2022-12-07 | Multifunctional building fire-fighting device with window breaking structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115970184A CN115970184A (en) | 2023-04-18 |
| CN115970184B true CN115970184B (en) | 2023-10-27 |
Family
ID=85957097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211565390.8A Active CN115970184B (en) | 2022-12-07 | 2022-12-07 | Multifunctional building fire-fighting device with window breaking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115970184B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5615743A (en) * | 1994-05-24 | 1997-04-01 | Katsutoshi Matsumoto | Fire extinguisher |
| CN105963886A (en) * | 2016-05-23 | 2016-09-28 | 天津润亿管道工程有限公司 | High-altitude fire-extinguishing firefighting pipeline |
| CN207286497U (en) * | 2017-09-27 | 2018-05-01 | 广州昊信消防设备有限公司 | A kind of new gas pressure-driven fire extinguisher |
| CN109289135A (en) * | 2018-09-11 | 2019-02-01 | 陕西安益机电有限公司 | A kind of intelligent fire-pretection system |
| CN109939397A (en) * | 2019-04-02 | 2019-06-28 | 王德爱 | A kind of fire-fighting fire extinguishing relief car |
| CN109990671A (en) * | 2019-05-17 | 2019-07-09 | 陈冬雪 | A kind of general penetration Extinguishing bomb shell |
| CN110665147A (en) * | 2019-09-18 | 2020-01-10 | 安徽东源电力有限公司 | A transformer fire hazard prevention device for chemical industry garden |
| CN110816843A (en) * | 2019-11-11 | 2020-02-21 | 西安航天化学动力有限公司 | Fire extinguishing system for high-rise building |
| CN111632309A (en) * | 2020-06-02 | 2020-09-08 | 沿锋智能消防设备(济宁)有限公司 | Novel multi-functional fire extinguisher |
| CN212593620U (en) * | 2020-05-09 | 2021-02-26 | 宋子麒 | Novel multi-functional domestic fire extinguisher |
| CN214899407U (en) * | 2021-06-21 | 2021-11-26 | 谭志萌 | High-voltage reactive power compensation device |
| CN113941107A (en) * | 2021-10-26 | 2022-01-18 | 珠海城市职业技术学院 | Emergency survival device |
| CN216497132U (en) * | 2021-10-20 | 2022-05-13 | 华能碳资产经营有限公司 | Passive triggering type energy storage device fire-fighting system |
-
2022
- 2022-12-07 CN CN202211565390.8A patent/CN115970184B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5615743A (en) * | 1994-05-24 | 1997-04-01 | Katsutoshi Matsumoto | Fire extinguisher |
| CN105963886A (en) * | 2016-05-23 | 2016-09-28 | 天津润亿管道工程有限公司 | High-altitude fire-extinguishing firefighting pipeline |
| CN207286497U (en) * | 2017-09-27 | 2018-05-01 | 广州昊信消防设备有限公司 | A kind of new gas pressure-driven fire extinguisher |
| CN109289135A (en) * | 2018-09-11 | 2019-02-01 | 陕西安益机电有限公司 | A kind of intelligent fire-pretection system |
| CN109939397A (en) * | 2019-04-02 | 2019-06-28 | 王德爱 | A kind of fire-fighting fire extinguishing relief car |
| CN109990671A (en) * | 2019-05-17 | 2019-07-09 | 陈冬雪 | A kind of general penetration Extinguishing bomb shell |
| CN110665147A (en) * | 2019-09-18 | 2020-01-10 | 安徽东源电力有限公司 | A transformer fire hazard prevention device for chemical industry garden |
| CN110816843A (en) * | 2019-11-11 | 2020-02-21 | 西安航天化学动力有限公司 | Fire extinguishing system for high-rise building |
| CN212593620U (en) * | 2020-05-09 | 2021-02-26 | 宋子麒 | Novel multi-functional domestic fire extinguisher |
| CN111632309A (en) * | 2020-06-02 | 2020-09-08 | 沿锋智能消防设备(济宁)有限公司 | Novel multi-functional fire extinguisher |
| CN214899407U (en) * | 2021-06-21 | 2021-11-26 | 谭志萌 | High-voltage reactive power compensation device |
| CN216497132U (en) * | 2021-10-20 | 2022-05-13 | 华能碳资产经营有限公司 | Passive triggering type energy storage device fire-fighting system |
| CN113941107A (en) * | 2021-10-26 | 2022-01-18 | 珠海城市职业技术学院 | Emergency survival device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115970184A (en) | 2023-04-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1053119C (en) | Apparatus and process for impulse fire extinguishing | |
| CN101058013A (en) | Portable type superfine gas-water mist extinguishers | |
| CN115970184B (en) | Multifunctional building fire-fighting device with window breaking structure | |
| CN2815425Y (en) | Special instant fire extinguishing safety grehade device for fire brigade | |
| CN110368621B (en) | Pneumatic launching fire-extinguishing gun | |
| CN216963387U (en) | Umbrella-shaped throwing type fire extinguishing device | |
| CN207605261U (en) | A kind of low pressure extinguishing device | |
| CN204723636U (en) | A kind of multifunctional fire extinguisher | |
| CN205730037U (en) | A kind of bus extinguishing device based on atomizing spray | |
| CN113426049A (en) | Fire suppression device for lithium ion power battery box of electric motor coach | |
| CN107754130A (en) | A kind of back belt type explosion-proof light smoke abatement extinguishing device | |
| CN106730509A (en) | Portable constant pressure water mists gas two sprays fire extinguisher | |
| CN111686388A (en) | Portable fire extinguisher with friction ignition device | |
| CN208287364U (en) | A kind of harness is portable to communicate extinguishing device | |
| CN220090309U (en) | Special passive extinguishing device in rack | |
| CN219896871U (en) | Portable multifunctional fire extinguishing cylinder | |
| CN212854411U (en) | Directional explosion-jet flame-retardant explosion suppressor | |
| CN220385669U (en) | Novel explosion-proof cabinet | |
| CN219185663U (en) | High-pressure carbon dioxide automatic fire extinguishing device | |
| CN220572570U (en) | Hand propelled fire engine for mine pressurization station | |
| CN2376946Y (en) | Civil fire extingushing gun | |
| CN208145272U (en) | A kind of portable dry powder fire extinguisher | |
| CN217119190U (en) | A explosion type fire extinguisher for security protection | |
| CN219231307U (en) | Fire-fighting detecting gas fire extinguisher | |
| CN219532409U (en) | Protective structure for air tightness detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |