CN213313065U - Fire rescue fire extinguisher - Google Patents

Fire rescue fire extinguisher Download PDF

Info

Publication number
CN213313065U
CN213313065U CN202021753921.2U CN202021753921U CN213313065U CN 213313065 U CN213313065 U CN 213313065U CN 202021753921 U CN202021753921 U CN 202021753921U CN 213313065 U CN213313065 U CN 213313065U
Authority
CN
China
Prior art keywords
fire
fire extinguisher
bottle
extinguisher
valve body
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
Application number
CN202021753921.2U
Other languages
Chinese (zh)
Inventor
沙玉有
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202021753921.2U priority Critical patent/CN213313065U/en
Application granted granted Critical
Publication of CN213313065U publication Critical patent/CN213313065U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Burglar Alarm Systems (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The utility model belongs to the technical field of fire-fighting equipment, in particular to a fire-fighting rescue fire extinguisher, which comprises a fire extinguisher bottle body, the outer walls of the upper part and the lower part of the fire extinguisher bottle body are respectively sleeved with a first anti-falling sleeve and a second anti-falling sleeve, the top of the fire extinguisher bottle body is fixedly provided with a bottle head valve body, the bottle head valve body is provided with a grab handle and a press handle, the bottle head valve body is provided with an electronic barometer and an electronic monitoring device, the bottle head valve body is provided with a safety pin, the safety pin is provided with a lead seal, the bottle head valve body is provided with a nozzle, the other end of the nozzle is fixedly connected with a spray pipe, the other end of the spray pipe is fixedly connected with a spray head, the outer wall of the fire extinguisher bottle body is sleeved with a spray head clamp, the spray head clamp clamps the spray head, the outer wall of the fire extinguisher bottle, thereby timely replacing and maintaining the fire extinguisher and ensuring the normal work of the fire extinguisher in case of fire.

Description

Fire rescue fire extinguisher
Technical Field
The utility model belongs to the technical field of fire-fighting equipment, concretely relates to fire rescue fire extinguisher.
Background
The fire extinguisher is a portable fire extinguishing tool. Chemical substances are placed in the fire extinguisher for saving and extinguishing fire. The fire extinguisher is one of common fire-proof facilities, is stored in public places or places where fire disasters may happen, and different fire extinguishers of different types are filled with different components and are specially designed for different fires. Care must be taken in use to avoid adverse effects and risks.
Compared with the prior art the problem that exists:
the existing fire-fighting rescue fire extinguisher has the advantages that the internal air pressure can change along with factors such as external temperature, the situation of overhigh pressure or insufficient pressure can occur, if the situation of overhigh air pressure or insufficient pressure of the fire extinguisher is discovered in time and is replaced and maintained in time, the fire extinguisher can not be normally used easily when a fire disaster occurs, and the situation of untimely fire-fighting rescue is caused.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a fire rescue fire extinguisher through electron barometer and electronic monitoring device's setting, makes things convenient for the atmospheric pressure situation of each fire extinguisher of the long-range real-time supervision of administrator, in time discovers the condition that pressure is too high or pressure is not enough to in time change and maintain the fire extinguisher, guarantee that the fire extinguisher can normally work when the conflagration.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire rescue fire extinguisher, includes the fire extinguisher bottle, the upper portion and the lower part outer wall of fire extinguisher bottle have cup jointed respectively that first prevent falling cover and second prevent falling the cover, the top fixed mounting of fire extinguisher bottle has the bottle valve body, be equipped with grab handle and pressure handle on the bottle valve body, install electronic barometer and electronic monitoring device on the bottle valve body, be equipped with the safety catch on the bottle valve body, be equipped with lead sealing on the safety catch, be equipped with the spout on the bottle valve body, the other end and the spray tube fixed connection of spout, the other end fixedly connected with shower nozzle of spray tube, the shower nozzle clamp has been cup jointed to the outer wall of fire extinguisher bottle, the shower nozzle clamp carries out the centre gripping to the shower nozzle fixed, the outer wall coating of fire extinguisher bottle has fluorescence coating district.
Preferably, a power module, a battery, a control processing unit, a wireless communication device, a three-axis acceleration sensor and a GPS positioning device are arranged in the electronic monitoring device, a power line connector is arranged on the power module, the power module is electrically connected with the battery, the power module and the battery are electrically connected with the control processing unit, the wireless communication device and the three-axis acceleration sensor, the power module and the battery are also electrically connected with the electronic barometer, the power line connector is connected with a power line, the battery is charged while the power module supplies power to the electronic barometer, the control processing unit, the wireless communication device, the three-axis acceleration sensor and the GPS positioning device, the electronic barometer monitors the air pressure in the fire extinguisher bottle body in the placing process of the device, the monitoring information is transmitted to the control processing unit in real time, the control processing unit in each fire extinguisher transmits air pressure information to a fire extinguishing equipment management department through a wireless communication device, a manager can conveniently monitor the air pressure condition of each fire extinguisher in real time in a remote way, when the fire extinguisher is knocked down or dropped from a high place or even stolen, the three-axis acceleration sensor senses abnormal displacement information and transmits the abnormal information to the control processing unit, the control processing unit transmits the abnormal information sensed by the three-axis acceleration sensor to the fire extinguishing equipment management department through the wireless communication device, when a power line connector is disconnected with a power line, power can be continuously supplied through a battery, the manager can conveniently sense the abnormal displacement of the fire extinguisher in a remote way, the position of the fire extinguisher can be sensed in real time according to the real-time positioning of a GPS positioning device, and the manager can conveniently maintain and check the knocked down and dropped, and the lost fire extinguisher is conveniently found.
Preferably, rubber anti-slip pads are bonded to the bottom of the grab handle and the top of the pressing handle, and are used for increasing friction between the grab handle and the pressing handle and hands of a user and enhancing holding stability.
Preferably, the inside of the spray head is inserted and connected with a sealing plug, a finger ring is integrally formed at the bottom of the sealing plug, foreign matters can be prevented from entering the spray head and the spray pipe through the sealing plug, and the sealing plug can be pulled out through the finger ring.
Preferably, the surface of the nozzle is coated with an anti-corrosion coating to prevent the rubber nozzle from being corroded and cracked by corrosive substances.
Preferably, the first cover of preventing falling with the second is prevented falling and is sheathe in and all opened the opening, increases the area of contact of fire extinguisher bottle and air, reduces the first cover of preventing falling and the second of preventing falling and prevents falling the influence of cover on the fire extinguisher in the temperature in summer when lightening this device weight.
Preferably, the outer wall of the fire extinguisher bottle body is printed with a warning sign, so that a warning person cannot move or damage the device at will.
Preferably, the fluorescent coating area is in a strip shape and surrounds the fire extinguisher bottle body for a circle, so that the brightness emitted by the fluorescent coating area can be clearly seen from all directions at night.
Compared with the prior art, the beneficial effects of the utility model are that:
in the placing process of the device, the electronic barometer 7 monitors the air pressure inside the fire extinguisher bottle body 1 and transmits monitoring information to the control processing unit 18 in real time, and the control processing unit 18 in each fire extinguisher transmits the air pressure information to a fire extinguishing equipment management department through the wireless communication device 19, so that managers can monitor the air pressure condition of each fire extinguisher remotely in real time conveniently and find the conditions of over-high pressure or insufficient pressure in time, thereby replacing and maintaining the fire extinguishers in time and ensuring that the fire extinguishers can work normally in case of fire;
the device monitors the placement condition of the fire extinguisher through the three-axis acceleration sensor 20, when the fire extinguisher is knocked down or dropped from a high place or even stolen, the three-axis acceleration sensor 20 senses abnormal displacement information and transmits the abnormal information to the control processing unit 18, the control processing unit 18 transmits the abnormal information sensed by the three-axis acceleration sensor 20 to a fire extinguishing equipment management department through the wireless communication device 19, when the power line connecting port 21 is disconnected with a power line, continuous power supply can be carried out through the battery 17, a manager can conveniently sense the abnormal displacement of the fire extinguisher remotely, the position of the fire extinguisher can be sensed in real time according to the real-time positioning of the GPS positioning device 26, the manager can conveniently maintain and check the knocked down and dropped fire extinguisher in time, and the lost fire extinguisher can be conveniently searched;
the anti-falling performance of the device can be further improved through the arrangement of the first anti-falling sleeve 2 and the second anti-falling sleeve 3;
at night, the convenience of searching the device can be greatly improved through the light emitted by the fluorescent coating area 15;
the rubber anti-slip pad 22 effectively improves the anti-slip degree of the grip 5 and the pressing handle 6, thereby improving the stability of the device when the grip 5 and the pressing handle 6 are held by hands, and reducing the condition of hand slip.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a right side view of the structure of the present invention;
FIG. 3 is a right side view schematic structural diagram of the bottle head valve body of the present invention;
fig. 4 is a schematic top view of the present invention;
fig. 5 is a schematic diagram of the circuit connection of the present invention.
In the figure: 1. a fire extinguisher bottle body; 2. a first anti-fall sleeve; 3. a second anti-falling sleeve; 4. a bottle valve body; 5. a handle; 6. pressing the handle; 7. an electronic barometer; 8. an electronic monitoring device; 9. a safety pin; 10. lead sealing; 11. a spout; 12. a nozzle; 13. a spray head; 14. a nozzle clamp; 15. a fluorescent coating region; 16. a power supply module; 17. a battery; 18. a control processing unit; 19. a wireless communication device; 20. a three-axis acceleration sensor; 21. a power line connector; 22. a rubber non-slip mat; 23. a closing plug; 24. a ring; 25. a warning sign; 26. a GPS positioning device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present invention provides the following technical solutions: a fire-fighting rescue fire extinguisher, which comprises a fire extinguisher bottle body 1, wherein the outer walls of the upper part and the lower part of the fire extinguisher bottle body 1 are respectively sleeved with a first anti-falling sleeve 2 and a second anti-falling sleeve 3, a bottle head valve body 4 is fixedly arranged at the top of the fire extinguisher bottle body 1, a grab handle 5 and a pressing handle 6 are arranged on the bottle head valve body 4, the bottle head valve body 4 is provided with an electronic barometer 7 and an electronic monitoring device 8, the bottle head valve body 4 is provided with a safety pin 9, the safety pin 9 is provided with a lead seal 10, the bottle head valve body 4 is provided with a nozzle 11, the other end of the nozzle 11 is fixedly connected with a spray pipe 12, the other end of the spray pipe 12 is fixedly connected with a spray head 13, the outer wall of the fire extinguisher bottle body 1 is sleeved with a spray head clamp 14, the nozzle clamp 14 clamps and fixes the nozzle 13, and the outer wall of the fire extinguisher bottle body 1 is coated with a fluorescent coating area 15.
In this embodiment: comprises a fire extinguisher bottle body 1, the outer walls of the upper part and the lower part of the fire extinguisher bottle body 1 are respectively sleeved with a first anti-falling sleeve 2 and a second anti-falling sleeve 3, the first anti-falling sleeve and the second anti-falling sleeve are both made of soft PVC materials, the device is protected when the device falls from a high place carelessly, the top of the fire extinguisher bottle body 1 is fixedly provided with a bottle head valve body 4, the bottle head valve body 4 is used for controlling the ejection of dry powder in the fire extinguisher bottle body 1, the bottle head valve body 4 is provided with a handle 5 and a pressing handle 6, the handle 5 and the pressing handle 6 are held by hand, the pressing handle 6 can eject the dry powder from a spray head 13 through high-pressure gas in an inner cylinder, an electronic barometer 7 and an electronic monitoring device 8 are arranged on the bottle head valve body 4, a safety pin 9 is arranged on the bottle head valve body 4, a lead seal 10 is arranged on the safety pin 9, a spray nozzle 11 is arranged on the bottle head valve body 4, and, the other end fixedly connected with shower nozzle 13 of spray tube 12, the outer wall of fire extinguisher bottle 1 has cup jointed shower nozzle clip 14, and shower nozzle clip 14 carries out the centre gripping to shower nozzle 13 fixed, and the outer wall coating of fire extinguisher bottle 1 has fluorescent coating district 15, thereby fluorescent coating district 15 is used for the luminous convenient to use person at night to look for.
Specifically, a power module 16, a battery 17, a control processing unit 18, a wireless communication device 19, a three-axis acceleration sensor 20 and a GPS positioning device 26 are installed inside the electronic monitoring device 8, the power module 16 is provided with a power line connector 21, the power module 16 is electrically connected with the battery 17, the power module 16 and the battery 17 are electrically connected with the control processing unit 18, the wireless communication device 19 and the three-axis acceleration sensor 20, the power module 16 and the battery 17 are also electrically connected with the electronic barometer 7, the power line connector 21 is connected with a power line, the electronic barometer 7, the control processing unit 18, the wireless communication device 19, the three-axis acceleration sensor 20 and the GPS positioning device 26 are powered by the power module 16 and simultaneously charge the battery 17, the electronic barometer 7 monitors the air pressure inside the fire extinguisher bottle 1 during the placement process of the device, the monitoring information is transmitted to the control processing unit 18 in real time, the control processing unit 18 in each fire extinguisher transmits air pressure information to the fire extinguishing equipment management department through the wireless communication device 19, a manager can conveniently monitor the air pressure condition of each fire extinguisher in real time in a remote way, when the fire extinguisher is knocked down or dropped from a high place or even stolen, the three-axis acceleration sensor 20 senses abnormal displacement information and transmits the abnormal information to the control processing unit 18, the control processing unit 18 transmits the abnormal information sensed by the three-axis acceleration sensor 20 to the fire extinguishing equipment management department through the wireless communication device 19, when the power line connecting port 21 is disconnected with the power line, the battery 17 can supply power continuously, the manager can conveniently sense the abnormal displacement of the fire extinguisher in a remote way, and can sense the position of the fire extinguisher in real time according to the real-time positioning of the GPS positioning device 26, the fire extinguisher that is knocked down and drops is convenient for the administrator to in time maintain the inspection to conveniently look for the fire extinguisher that loses.
Specifically, rubber anti-slip pads 22 are bonded to the bottom of the grab handle 5 and the top of the pressing handle 6, and are used for increasing friction between the grab handle 5 and the pressing handle 6 and hands of a user and enhancing holding stability.
Specifically, a closing plug 23 is inserted and connected into the interior of the spray head 13, a finger ring 24 is integrally formed at the bottom of the closing plug 23, foreign matters can be prevented from entering the spray head 13 and the spray pipe 12 through the closing plug 23, and the closing plug 23 can be pulled out through the finger ring 24.
Specifically, the surface of the nozzle 12 is coated with an anti-corrosive coating to prevent the rubber nozzle from being corroded by corrosive substances and being broken.
Specifically, first prevent falling cover 2 and second and prevent falling all to open the opening on the cover 3, increase the area of contact of fire extinguisher bottle and air, reduce first in summer when lightening this device weight and prevent falling the cover with the second and to the influence of fire extinguisher in the temperature.
Specifically, the outer wall of the fire extinguisher bottle body 1 is printed with a warning sign 25, so that a warning person cannot move or damage the device at will.
Specifically, the fluorescent coating area 15 is in a strip shape and surrounds the fire extinguisher body 1 for a circle, so that the brightness emitted by the fluorescent coating area 15 can be clearly seen from all directions at night.
The working principle and the using process of the invention are as follows: the device is placed at each special place, the power line connecting port 21 is connected with a power line, the power module 16 is used for supplying power to the electronic barometer 7, the control processing unit 18, the wireless communication device 19, the three-axis acceleration sensor 20 and the GPS positioning device 26 and simultaneously charging the battery 17, the electronic barometer 7 monitors the air pressure inside the fire extinguisher bottle body 1 in the placing process of the device and transmits monitoring information to the control processing unit 18 in real time, the control processing unit 18 in each fire extinguisher transmits the air pressure information to a fire extinguishing equipment management department through the wireless communication device 19, a manager can monitor the air pressure condition of each fire extinguisher in real time in a remote way, the situation of overhigh pressure or insufficient pressure is found in time, the fire extinguisher is replaced and maintained in time, the fire extinguisher can work normally in a fire disaster, the placing situation of the fire extinguisher is monitored through the three-axis acceleration sensor 20, when the fire extinguisher is knocked down or dropped from a high place or even stolen, the three-axis acceleration sensor 20 senses abnormal displacement information and transmits the abnormal information to the control processing unit 18, the control processing unit 18 transmits the abnormal information sensed by the three-axis acceleration sensor 20 to a fire extinguishing equipment management department through the wireless communication device 19, when the power line connector 21 is disconnected with a power line, the power can be continuously supplied through the battery 17, a manager can conveniently and remotely sense the abnormal displacement of the fire extinguisher, the position of the fire extinguisher can be sensed in real time according to the real-time positioning of the GPS positioning device 26, the manager can conveniently and timely maintain and check the knocked down and dropped fire extinguisher, the lost fire extinguisher can be conveniently found, the anti-falling performance of the device can be further improved through the arrangement of the first anti-falling sleeve 2 and the second anti-falling sleeve 3, when the fire extinguisher emits light through the fluorescent coating area 15 at night, can improve the convenience of looking for this device greatly, when using this device, take off the back with lead sealing 10, can extract safety pin 9, take off shower nozzle 13 from shower nozzle clamp 14, and pull out closing plug 23 through ring 24, can hand shower nozzle 13 and aim at the flame source, hand grab handle 5 with press 6, press to move and press 6 can be through the high-pressure gas in the inside barrel with dry powder from shower nozzle 13 blowout, the effectual antiskid degree that has promoted grab handle 5 and pressure 6 of rubber slipmat 22, thereby promoted the stability of this device when gripping grab handle 5 with the hand and pressing 6.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a fire control rescue fire extinguisher which characterized in that: comprises a fire extinguisher bottle body (1), the upper part and the lower part outer wall of the fire extinguisher bottle body (1) are respectively sleeved with a first anti-falling sleeve (2) and a second anti-falling sleeve (3), the top of the fire extinguisher bottle body (1) is fixedly provided with a bottle head valve body (4), the bottle head valve body (4) is provided with a grab handle (5) and a pressing handle (6), the bottle head valve body (4) is provided with an electronic barometer (7) and an electronic monitoring device (8), the bottle head valve body (4) is provided with a safety pin (9), the safety pin (9) is provided with a lead seal (10), the bottle head valve body (4) is provided with a spout (11), the other end of the spout (11) is fixedly connected with a spray pipe (12), the other end of the spray pipe (12) is fixedly connected with a spray nozzle (13), the outer wall of the fire extinguisher bottle body (1) is sleeved with a spray nozzle clamp (, the nozzle clamp (14) clamps and fixes the nozzle (13), and the outer wall of the fire extinguisher bottle body (1) is coated with a fluorescent coating area (15).
2. A fire rescue extinguisher as claimed in claim 1, wherein: the internally mounted of electron monitoring device (8) has power module (16), battery (17), control processing unit (18), wireless communication device (19), triaxial acceleration inductor (20) and GPS positioner (26), be equipped with power cord connector (21) on power module (16), power module (16) with electric connection between battery (17), power module (16) with battery (17) all with control processing unit (18) wireless communication device (19) with triaxial acceleration inductor (20) electric connection, power module (16) with battery (17) still with electron barometer (7) electric connection.
3. A fire rescue extinguisher as claimed in claim 1, wherein: rubber anti-slip pads (22) are bonded on the bottom of the grab handle (5) and the top of the pressing handle (6).
4. A fire rescue extinguisher as claimed in claim 1, wherein: the inside of shower nozzle (13) inserts and is connected with closing plug (23), the bottom integrated into one piece of closing plug (23) has ring (24).
5. A fire rescue extinguisher as claimed in claim 1, wherein: the surface of the nozzle (12) is coated with a corrosion-resistant coating.
6. A fire rescue extinguisher as claimed in claim 1, wherein: the first anti-falling sleeve (2) and the second anti-falling sleeve (3) are provided with through openings.
7. A fire rescue extinguisher as claimed in claim 1, wherein: the outer wall of the fire extinguisher bottle body (1) is printed with a warning sign (25).
8. A fire rescue extinguisher as claimed in claim 1, wherein: the fluorescent coating area (15) is in a strip shape and surrounds the fire extinguisher bottle body (1) for a circle.
CN202021753921.2U 2020-08-20 2020-08-20 Fire rescue fire extinguisher Active CN213313065U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021753921.2U CN213313065U (en) 2020-08-20 2020-08-20 Fire rescue fire extinguisher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021753921.2U CN213313065U (en) 2020-08-20 2020-08-20 Fire rescue fire extinguisher

Publications (1)

Publication Number Publication Date
CN213313065U true CN213313065U (en) 2021-06-01

Family

ID=76098746

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021753921.2U Active CN213313065U (en) 2020-08-20 2020-08-20 Fire rescue fire extinguisher

Country Status (1)

Country Link
CN (1) CN213313065U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114887270A (en) * 2022-05-22 2022-08-12 安徽世纪凯旋消防科技有限公司 Warning device and monitoring method for gas fire extinguishing system not entering working state

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114887270A (en) * 2022-05-22 2022-08-12 安徽世纪凯旋消防科技有限公司 Warning device and monitoring method for gas fire extinguishing system not entering working state
CN114887270B (en) * 2022-05-22 2023-11-21 安徽世纪凯旋消防科技有限公司 Warning device and monitoring method for non-entering working state of gas fire extinguishing system

Similar Documents

Publication Publication Date Title
CN213313065U (en) Fire rescue fire extinguisher
KR102103631B1 (en) Safty tool box
CN214633469U (en) Automatic fire extinguishing device for tunnel fire
CN107823818A (en) A kind of brace is portable to communicate extinguishing device
CN107754130A (en) A kind of back belt type explosion-proof light smoke abatement extinguishing device
CN205964806U (en) From taking lamp pressure signal feedback ware and storing up pressure formula extinguishing device
CN214252418U (en) Intelligent indicating device for residual current in transformer area
CN219700894U (en) Fire extinguisher equipped with containing bag
CN220796182U (en) Indicating device
CN217391450U (en) Fire extinguishing equipment with lamplight prompt function
CN211835941U (en) Plain type water base type fire extinguisher
CN201815034U (en) Multifunctional dry powder fire extinguisher
CN214912886U (en) Fluorescent fire extinguisher
CN110893271A (en) Electric control temperature-sensing container valve
CN209771166U (en) Portable fire rescue squirt in district
CN219539311U (en) Intelligent building escape device
CN108578947A (en) A kind of fire extinguisher that hand-held non-skid property is good
KR102474457B1 (en) Hammer Fire Extinguisher for Emergency Escape
CN211962909U (en) Electric control temperature-sensing container valve
CN208405849U (en) A kind of water spray end test water connector
CN214633424U (en) Be used for fixed fire control infrared AR air respirator of portable
CN218650734U (en) Self-rescue backpack for fire fighting
CN209475442U (en) A kind of hand fire extinguisher valve hangers
CN215822185U (en) Automatic fire extinguishing lithium battery
CN207822326U (en) A kind of back belt type explosion-proof light smoke abatement extinguishing device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant