CN115054851A - Fog bubble fire extinguishing and smoke discharging fire-fighting robot - Google Patents
Fog bubble fire extinguishing and smoke discharging fire-fighting robot Download PDFInfo
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- CN115054851A CN115054851A CN202210610703.0A CN202210610703A CN115054851A CN 115054851 A CN115054851 A CN 115054851A CN 202210610703 A CN202210610703 A CN 202210610703A CN 115054851 A CN115054851 A CN 115054851A
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- fire
- fire extinguishing
- water
- gun head
- fighting robot
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- 239000000779 smoke Substances 0.000 title claims abstract description 26
- 238000007599 discharging Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 67
- 239000007921 spray Substances 0.000 claims abstract description 14
- 239000004744 fabric Substances 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 238000011001 backwashing Methods 0.000 claims description 12
- 230000004888 barrier function Effects 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 10
- 239000007787 solid Substances 0.000 description 5
- 239000003517 fume Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the technical field of fire-fighting equipment, and discloses a fog bubble fire-extinguishing smoke-discharging fire-fighting robot which comprises a running chassis, running wheels arranged on two sides of the running chassis, and a fire-extinguishing gun head rotationally connected to the top of the running chassis, wherein the front end part of the fire-extinguishing gun head is provided with a water ring spraying net for generating water ring spraying; a swinging water gun is mounted in the center of an inner cavity at the end part of the fire extinguishing gun head, a limiting plate is connected to the end part of the back of the swinging water gun, and a swinging rod is connected to one side of the swinging water gun; the fire extinguishing cannon head end is provided with a detachable connecting air duct cloth bag. According to the invention, the air duct cloth bag is detachably mounted at the head of the fire extinguishing gun head, so that positive pressure can be generated to discharge smoke when the fan in the robot rotates, the smoke in a burning building can be quickly exhausted, and meanwhile, by matching with the water spray ring network and the swing water gun, long-distance fixed-point fire extinguishing can be realized, and the effects of surface cooling, thermal insulation and soaking on a large-scale burning point can also be realized.
Description
Technical Field
The invention relates to the technical field of fire-fighting equipment, in particular to a fog bubble fire extinguishing and smoke discharging fire-fighting robot.
Background
The fire-fighting robot is one of special robots, and can bear high temperature and pass through fire at will, so that the fire-fighting robot plays an increasingly important role in fire extinguishment and emergency rescue.
However, the existing fire-fighting robot has the following problems:
1. because the fog bubble robot pumps water from water sources such as a fire truck or a river, and the like, the pipeline is easy to block after a long time, so that the water is not smooth, and the rescue effect is influenced;
2. the traditional fire-fighting robot carries a fire-fighting water cannon, can only concentrate a certain point to carry out centralized fire extinguishing, cannot realize temperature reduction and fire extinguishing of a large-scale vaporific inflamer, and has limitation;
3. when a fire disaster occurs in a closed space, smoke generated by the fire disaster can cause great obstacle to rescue, and the smoke exhaust on the spot is very important in the emergency rescue process, while the smoke on the fire scene can not be dissipated by the existing fire-fighting robot, so that the rescue difficulty is increased.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a fog bubble fire extinguishing and smoke discharging fire-fighting robot which has the advantages of carrying a small back flush filter to prevent pipeline blockage and improving visibility by discharging smoke of a fan to reduce rescue difficulty, and solves the problems in the background art.
The invention provides the following technical scheme, a fog bubble fire extinguishing smoke discharging fire-fighting robot comprises a running chassis and running wheels arranged on two sides of the running chassis, and further comprises:
the fire extinguishing gun head is rotationally connected to the top of the running chassis, and a spray water ring net is arranged at the front end of the fire extinguishing gun head and used for generating water ring spray;
a swinging water gun is mounted in the center of an inner cavity at the end part of the fire extinguishing gun head, a limiting plate is connected to the end part of the back of the swinging water gun, and a swinging rod is connected to one side of the swinging water gun;
the fire extinguishing gun head is characterized in that an air duct cloth bag is mounted at the end part of the fire extinguishing gun head, one end of the air duct cloth bag close to the fire extinguishing gun head is fixedly connected with an elastic fixing ring, one end of the elastic fixing ring is provided with a clamping seat, the other end of the elastic fixing ring is provided with a rotating shaft and a turning plate, one end of the turning plate is rotatably connected with the elastic fixing ring through the rotating shaft, and the other end of the turning plate is detachably connected with the clamping seat;
the fan is arranged in the inner cavity of the fire extinguishing cannon head and used for generating wind pressure to perform spraying fire extinguishing or smoke discharging.
In the preferred scheme, the front of the running chassis is rotatably connected with an obstacle clearing push shovel for clearing obstacles, a rescue winch is fixedly mounted at the top of the obstacle clearing push shovel, the back of the rescue winch is located on the obstacle clearing push shovel and is connected with a lifting rod, and an obstacle avoiding radar is fixedly mounted above the lifting rod.
In the preferred scheme, gas detectors are fixedly mounted on two sides of the fire extinguishing gun head.
In a preferred scheme, the shape of the elastic fixing ring is a circular ring shape, and the elastic fixing ring is made of stainless steel.
In an optimized scheme, one end of the turning plate is connected with the rotating shaft, a clamping block is arranged at the other end of the turning plate, and a clamping groove matched with the clamping block in structure is formed in the clamping seat.
In the preferred scheme, the back of the running chassis is connected with a lifting cradle head, and an image acquisition device is installed on the lifting cradle head.
In the preferred scheme, water pipes are arranged on two sides of the running chassis above the running wheels and used for supplying water to the spray water ring network and the swing water gun respectively.
In the preferred scheme, a small-sized back-washing filter is fixedly arranged in the middle of the water pipe, flanges are arranged at two ends of the small-sized back-washing filter, and the small-sized back-washing filter is connected with the water pipe through the flanges.
In the preferred scheme, the bottom of fire gun head is connected with the arm that lifts that is used for lifting the first structure of fire gun head, it is provided with the pneumatic cylinder to lift the arm for adjust the angle of fire gun head.
Compared with the prior art, the invention has the following beneficial effects:
1. this fog bubble is put out a fire and is discharged fume fire-fighting robot through the head demountable installation wind channel sack at the big gun head that goes out a fire, through the setting of wind channel sack, can produce the malleation when can guaranteeing that the inside fan of this robot rotates and discharge fume for the inside flue gas of building that catches fire can be quick arrange to the greatest extent, thereby makes fire fighter's rescue lighter, has avoided the fireman to receive the unable clear problem of flue gas influence.
2. This fog bubble is put out a fire and is discharged fume fire-fighting robot has spray water looped netowrk and swing squirt through the inside integration at the big gun head that goes out a fire, and one side of swing squirt is connected with the swinging arms, on the one hand through the setting of spray water looped netowrk and swing squirt, can enough realize that remote fixed point is put out a fire, also can realize on a large scale that the ignition carries out surface cooling, heat separation and wetted effect, on the other hand passes through the setting of swinging arms, can make the swing squirt can free rotation, and is more nimble.
3. This fog bubble fire extinguishing and smoke discharging fire-fighting robot through all establishing ties on the water pipe of fire-fighting robot both sides has small-size back flush filter, can prevent that the water pipe from blockking up, conveniently keeps the real-time cleanness of water pipe, can guarantee that this fire-fighting robot can positive response when putting out a fire the task, improves the efficiency of putting out a fire.
Drawings
FIG. 1 is a schematic view of the overall structure of the robot of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
FIG. 3 is a schematic diagram of a cloth bag structure of a loading air duct of the robot of the present invention;
FIG. 4 is a schematic view of a connection structure of a fire extinguishing gun head and an air duct cloth bag according to the present invention;
FIG. 5 is a schematic view of the elastic fixation ring structure of the present invention;
FIG. 6 is an enlarged view of the structure B in FIG. 5 according to the present invention;
fig. 7 is a structural schematic diagram of a small-sized backwashing filter of the invention.
In the figure: 1. a running chassis; 2. a running wheel; 3. removing obstacles and pushing shovels; 4. a rescue winch; 5. a lifting rod; 6. obstacle avoidance radar; 7. extinguishing the fire gun head; 8. a gas detector; 9. spraying a water ring net; 10. swinging the water gun; 11. a lifting arm; 12. a water pipe; 13. a small backwash filter; 14. a lifting cradle head; 15. a limiting plate; 16. a swing lever; 17. an air duct cloth bag; 18. an elastic fixing ring; 19. a card holder; 20. turning over a plate; 21. a rotating shaft; 22. and (4) a flange.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-7, a fog bubble fire extinguishing smoke discharging fire-fighting robot comprises a running chassis 1, running wheels 2 for running are installed on two sides of the running chassis 1, a barrier removing push shovel 3 for removing barriers is rotatably connected to the front side of the running chassis 1, a rescue winch 4 is fixedly installed at the top of the barrier removing push shovel 3, a lifting rod 5 is connected to the back of the rescue winch 4 on the barrier removing push shovel 3, a barrier avoiding radar 6 is fixedly installed above the lifting rod 5, a fire extinguishing gun head 7 is rotatably connected to the top of the running chassis 1, gas detectors 8 are fixedly installed on two sides of the fire extinguishing gun head 7, a spray water ring net 9 is arranged in an inner cavity of the end portion of the fire extinguishing gun head 7, and a fan is arranged behind the spray water ring net 9 and used for generating high-thrust wind pressure. The center of the inner cavity of the end part of the fire extinguishing gun head 7 is provided with a swinging water gun 10, the bottom of the fire extinguishing gun head 7 is connected with a lifting arm 11 for lifting the structure of the fire extinguishing gun head 7, the two sides of the running chassis 1 are positioned above the running wheels 2 and are connected with a water pipe 12, the middle part of the water pipe 12 is fixedly provided with a small-sized back washing filter 13, the two ends of the small-sized back washing filter 13 are provided with flanges 22, and the small-sized back washing filter 13 is connected with the water pipe 12 through the flanges 22. The back of the traveling chassis 1 is connected with a lifting cradle head 14, the end of the back of the swing water gun 10 is connected with a limiting plate 15, one side of the swing water gun 10 is connected with a swing rod 16, the end of the fire extinguishing gun head 7 is provided with an air duct cloth bag 17, the air duct cloth bag 17 is close to one end of the fire extinguishing gun head 7 and is fixedly connected with an elastic fixing ring 18, one end of the elastic fixing ring 18 is provided with a clamping seat 19, the other end of the elastic fixing ring 18 is provided with a rotating shaft 21, and the other end of the elastic fixing ring 18 is connected with a turning plate 20 through the rotating shaft 21.
Through the setting of small-size back flush filter 13, under normal conditions, the diverter valve is opened, rivers are filtered the back through the filter section of thick bamboo, discharge by the export, after the blowoff valve is opened, through filter liquid total flow increase, the velocity of flow increases, impulsion the impurity of gluing on the filter pipe wall, impurity is discharged by the drain, close the diverter valve, when the blowoff valve is opened, rivers are forced to get into the cartridge filter outside from the import section mesh of cartridge filter, most flow from the export, partly again from the filter outside through impurity collection section mesh get into inside the cartridge filter, the back flush has been produced to the cartridge filter, reach the effect of washing the impurity that adheres to on the mesh from the cartridge filter outside, impurity still discharges through the drain.
Wherein, the shape of the solid fixed ring of elasticity 18 is the ring shape, and the solid fixed ring of elasticity 18 forms through the stainless steel preparation, be connected through dismantling of the solid fixed ring of elasticity 18 and fire gun head, can guarantee that this solid fixed ring of elasticity 18 can be fixed to wind channel sack 17 around the inboard of fire gun head 7, thereby can carry out the malleation discharge to the inside dense smoke of building, guarantee the visibility of rescue work, in addition through stainless steel's setting, be in order to guarantee certain pliability, thereby it is more convenient when installing.
Wherein, the one end and the pivot 21 of turning over board 20 are connected, and the other end that turns over board 20 is the arcwall face, turns over the arcwall face and the sunken phase-match of cassette 19 inside of the board 20 other end, through the setting that turns over board 20, can rotate and fix to elastic fixation ring 18 to further fix wind channel sack 17.
Wherein, through the setting of lift cloud platform 14, can guarantee to carry out unified processing to all data of collecting in the data transmission to the cloud platform that will gather, calculate the optimal scheme of putting out a fire, improve the time that fire-fighting robot made the reaction for fire-fighting robot can cooperate the operation, allot the resource more rationally, carry out the operation of putting out a fire more high-efficiently, and this can improve the reaction time of handling the conflagration, accomplish as fast as possible and put out a fire. The cloud platform can perform more comprehensive data processing, and can also improve the control accuracy of the fire-fighting robot. Therefore, the cost and the loss of the fire can be obviously reduced, more effective rescue can be carried out, and the injury of people can be reduced.
The working process of the invention is as follows, in the fire scene, the water of external water sources such as water supply vehicle or river water reaches the spray water ring network 9 and the swing water gun 10 through the water pipe 12, the water flow forms water ring spray through the fan and the spray water ring network 9 to carry out long-distance fire extinguishing; meanwhile, water in the water pipe 12 is pressurized and then sprayed by the swinging water gun 10 to extinguish fire. When the inside dense smoke of building is comparatively serious, need this equipment to dissipate the dense smoke in the building, only need to close water source power this moment, through the solid fixed ring 18 with wind channel sack 17 structure card at the tip of fire gun head 7 of putting out a fire, the board 20 is turned over in the upset this moment for the fixture block that turns over board 20 and the perfect joint of draw-in groove of cassette 19 bottom can be realized to the fixed of wind channel sack 17, opens the fan switch this moment, carries out smog malleation discharge. In addition, the small-sized back washing filter 13 is under the normal condition, the diverter valve is opened, water flow is filtered by the filter cylinder and then discharged from the outlet, when the drain valve is opened, the total flow of liquid is increased through the filter, the flow rate is increased, impurities adhered to the wall of the filter pipe are flushed, the impurities are discharged from the drain outlet, when the diverter valve is closed and the drain valve is opened, the water flow is forced to enter the outer side of the filter cylinder from the mesh of the inlet section of the filter cylinder, most of the water flow flows out of the outlet, one part of the water flow enters the inner part of the filter cylinder from the outer part of the filter through the mesh of the impurity collecting section, the back washing is generated on the filter cylinder, the effect of flushing the impurities adhered to the mesh from the outer part of the filter cylinder is achieved, and the impurities are still discharged through the drain outlet.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. Fog bubble extinguishment smoke-discharging fire-fighting robot comprises a traveling chassis (1) and traveling wheels (2) arranged on two sides of the traveling chassis (1), and is characterized by further comprising:
the fire extinguishing gun head (7) is rotationally connected to the top of the running chassis (1), and a spray water ring net (9) is arranged at the front end of the fire extinguishing gun head (7) and used for generating water ring spray;
a swinging water gun (10) is mounted in the center of an inner cavity at the end part of the fire extinguishing gun head (7), a limiting plate (15) is connected to the end part of the back surface of the swinging water gun (10), and a swinging rod (16) is connected to one side of the swinging water gun (10);
an air duct cloth bag (17) is mounted at the end part of the fire extinguishing gun head (7), one end, close to the fire extinguishing gun head (7), of the air duct cloth bag (17) is fixedly connected with an elastic fixing ring (18), one end of the elastic fixing ring (18) is provided with a clamping seat (19), the other end of the elastic fixing ring (18) is provided with a rotating shaft (21) and a turning plate (20), one end of the turning plate (20) is rotatably connected with the elastic fixing ring (18) through the rotating shaft (21), and the other end of the turning plate is detachably connected with the clamping seat (19);
the inner cavity of the fire extinguishing gun head (7) is internally provided with a fan for generating wind pressure to carry out spray fire extinguishing or smoke discharging.
2. The fog bubble fire extinguishing and smoke discharging fire fighting robot according to claim 1, characterized in that: the front of chassis (1) of traveling is rotated and is connected with clearance barrier that is used for the clearance barrier and pushes away shovel (3), the top fixed mounting that clearance barrier pushed away shovel (3) has rescue capstan winch (4), the back of rescue capstan winch (4) is located clearance barrier and pushes away and is connected with lifter (5) on shovel (3), the top fixed mounting of lifter (5) has obstacle-avoiding radar (6).
3. The fog bubble fire extinguishing and smoke discharging fire fighting robot according to claim 1, characterized in that: and gas detectors (8) are fixedly arranged on two sides of the fire extinguishing gun head (7).
4. The fog bubble fire extinguishing and smoke exhausting fire fighting robot of claim 1, wherein: the shape of the elastic fixing ring (18) is circular ring shape, and the elastic fixing ring (18) is made of stainless steel.
5. The fog bubble fire extinguishing and smoke discharging fire fighting robot according to claim 1, characterized in that: one end of the turning plate (20) is connected with the rotating shaft (21), the other end of the turning plate is provided with a clamping block, and the clamping seat (19) is provided with a clamping groove matched with the clamping block in structure.
6. The fog bubble fire extinguishing and smoke discharging fire fighting robot according to claim 1, characterized in that: the back of the running chassis (1) is connected with a lifting cradle head (14), and an image acquisition device is installed on the lifting cradle head (14).
7. The fog bubble fire extinguishing and smoke discharging fire fighting robot according to claim 1, characterized in that: and water pipes (12) are arranged on two sides of the running chassis (1) above the running wheels (2) and are used for respectively supplying water to the water spraying ring net (9) and the swinging water gun (10).
8. The fog bubble fire extinguishing and smoke discharging fire fighting robot according to claim 7, characterized in that: the middle part of the water pipe (12) is fixedly provided with a small-sized back-washing filter (13), two ends of the small-sized back-washing filter (13) are provided with flanges (22), and the small-sized back-washing filter (13) is connected with the water pipe (12) through the flanges (22).
9. The fog bubble fire extinguishing and smoke discharging fire fighting robot according to claim 7, characterized in that: the bottom of fire gun head (7) is connected with and is used for lifting the arm (11) that lifts of fire gun head (7) structure, it is provided with the pneumatic cylinder to lift arm (11) for adjust the angle of fire gun head (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210610703.0A CN115054851A (en) | 2022-05-31 | 2022-05-31 | Fog bubble fire extinguishing and smoke discharging fire-fighting robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210610703.0A CN115054851A (en) | 2022-05-31 | 2022-05-31 | Fog bubble fire extinguishing and smoke discharging fire-fighting robot |
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| CN115054851A true CN115054851A (en) | 2022-09-16 |
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| CN202210610703.0A Pending CN115054851A (en) | 2022-05-31 | 2022-05-31 | Fog bubble fire extinguishing and smoke discharging fire-fighting robot |
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| CN209251587U (en) * | 2018-06-26 | 2019-08-16 | 北京月盛斋清真食品有限公司 | The air-cooler filter mantle being easily installed |
| CN210963672U (en) * | 2019-10-23 | 2020-07-10 | 襄阳中重特种机器人产业有限公司 | Air cannon protection device for fire-fighting, smoke-discharging and fire-extinguishing robot |
| CN211343401U (en) * | 2019-11-26 | 2020-08-25 | 重庆达联消防工程有限公司 | Smoke exhaust device for fire fighting |
| CN211912542U (en) * | 2020-02-27 | 2020-11-13 | 北京凌天智能装备集团股份有限公司 | High-power foam fire extinguishing reconnaissance robot |
| CN213491684U (en) * | 2020-09-18 | 2021-06-22 | 安徽安飞智能科技有限公司 | Multifunctional fire-fighting robot |
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