CN204543353U - A kind of inside fire attack close combat fire-fighting robot - Google Patents
A kind of inside fire attack close combat fire-fighting robot Download PDFInfo
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- CN204543353U CN204543353U CN201520200933.5U CN201520200933U CN204543353U CN 204543353 U CN204543353 U CN 204543353U CN 201520200933 U CN201520200933 U CN 201520200933U CN 204543353 U CN204543353 U CN 204543353U
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- fire
- car body
- swivel base
- water
- fighting robot
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Abstract
The utility model relates to fire-fighting equipment field, specifically a kind of inside fire attack close combat fire-fighting robot, comprise swivel base and car body, swivel base is arranged on car body, water spray gun barrel is provided with in the front side of described swivel base, camera is provided with on the upside of described water spray gun barrel, fire separation water curtain band and the sprinkler tip for the formation of protection water curtain is provided with on the upside of described swivel base, be provided with for controlling described water spray gun barrel in swivel base, the water diversion system that fire separation water curtain band and sprinkler tip spray, described water diversion system is connected with fire fighting truck by fire extinguisher canvas hose, control module unit is provided with in car body, described control module unit is connected with the control system outside the scene of a fire by circuit assembly, described swivel base and body inner side are provided with flame retardant coating, the towing truck for Boosted trailing fire extinguisher canvas hose and circuit assembly is provided with on rear side of described car body.The operations such as intensity of a fire investigation and fire extinguishing are carried out in the remote-controlled scene of a fire that enters of the utility model, effectively control the condition of a fire.
Description
Technical field
The utility model relates to fire-fighting equipment field, specifically a kind ofly remote control can enter the inside fire attack close combat fire-fighting robot that inside fire attack close combat extinguishing operation is carried out in the scene of a fire.
Background technology
Market, warehouse, the buildings such as office building are once breaking out of fire, because interior of building situation is complicated, the condition of a fire is difficult to judge, if fireman makes a forcible entry into scene of a fire fire extinguishing will emit greatly life danger, for ensureing the personal safety of fireman, relevant department has forbidded strictly this kind of behavior of fireman, if but enter scene of a fire fire extinguishing not in time, many times be difficult to again effectively control the intensity of a fire, can only wait for that the intensity of a fire carries out extinguishing operation after naturally weakening again, this may cause huge casualties and property loss again, therefore firefighters is that the thing that responsibility risk enters the scene of a fire still happens occasionally, for ensureing that the personal safety of firefighters effectively can control the intensity of a fire again simultaneously, remote control the fire-fighting equipment that intensity of a fire investigation and fire extinguishing are carried out in the scene of a fire can be entered in the urgent need to a kind of.
Utility model content
The purpose of this utility model is to provide a kind of inside fire attack close combat fire-fighting robot, and intensity of a fire investigation and inside fire attack close combat extinguishing operation are carried out in the remote-controlled scene of a fire that enters, and effectively control the condition of a fire.
The purpose of this utility model is achieved through the following technical solutions:
A kind of inside fire attack close combat fire-fighting robot, comprise swivel base and car body, swivel base is arranged on car body, water spray gun barrel is provided with in the front side of described swivel base, camera is provided with on the upside of described water spray gun barrel, fire separation water curtain band and the sprinkler tip for the formation of protection water curtain is provided with on the upside of described swivel base, be provided with for controlling the water diversion system sprayed in described swivel base, described water diversion system is connected with fire fighting truck by fire extinguisher canvas hose, control module unit is provided with in car body, described control module unit is connected with the control system outside the scene of a fire by circuit assembly, described swivel base and body inner side are provided with flame retardant coating.
Described fire separation water curtain band comprises multiple drencher, and be provided with storage chamber along inwall in described swivel base, described drencher all communicates with described storage chamber.
Described water diversion system comprises an electrically-controlled valve assembly and an input pipe be connected with the water inlet of described electrically-controlled valve assembly, and the other end of described input pipe extends to the outer and input interface be provided with for being connected with fire extinguisher canvas hose of car body.
Described car body both sides are provided with traveling crawler mechanism, described traveling crawler mechanism comprises traveling crawler, power wheel, road wheel, support roller and movable motor, wherein be respectively equipped with two pairs of power wheels in car body rear and front end, car body is respectively equipped with road wheel bottom both sides, the top of car body both sides is respectively equipped with support roller, the traveling crawler of car body both sides walks around the power wheel of homonymy, road wheel and support roller respectively successively, in car body, be provided with two movable motors, two movable motors are connected with the power wheel of rear end, car body both sides respectively.
The steering mechanism driving described swivel base to rotate is provided with in described car body, described steering mechanism comprises steer motor, gear and pivoting support, wherein steer motor is vertically installed in the cavity bottom surface of vehicle body, the output shaft that described gear is packed in described steer motor engages with the outer ring gear of described pivoting support, the outer ring gear of swivel base and described pivoting support is connected, and the inner ring of described pivoting support is fixedly arranged in car body.
Described circuit assembly outside is arranged with insulating barrier and flame retardant coating successively, is provided with the antenna extend out to outside swivel base in described car body.
The towing truck for Boosted trailing fire extinguisher canvas hose and circuit assembly is provided with on rear side of described car body, described towing truck comprises wheel and vehicle frame, described vehicle frame front end is provided with expandable water pipe clip, rear end is provided with guiding hoop, fire extinguisher canvas hose is installed on vehicle frame by described water pipe clip and guiding hoop level, and the interface of fire extinguisher canvas hose front end is by described water pipe clip clamping, be respectively equipped with an expandable circuit assembly clip in the rear and front end of vehicle frame, circuit assembly is installed on vehicle frame by described circuit assembly clip level.
Described water pipe clip is identical with circuit assembly yoke configurations, includes two claws and back-moving spring, and two claws pull open the rear back-moving spring compressing both sides respectively, unclamp rear claw and automatically reset.
The rear side of described swivel base is provided with the back seat gun barrel for offsetting water spray kick.
Described car body both sides are respectively equipped with the weightening finish water pocket for offsetting water spray kick.
Advantage of the present utility model and good effect are:
1, the utility model remote control enters the scene of a fire and observes scene of a fire situation by the camera be arranged on the upside of water spray gun barrel; during fire extinguishing, the utility model first divides fire insulation territory by the fire separation water curtain band on swivel base; and then by the fiery territory fire extinguishing one by one of water spray gun barrel; reach the object effectively controlling the condition of a fire, the utility model is provided with sprinkler tip for the formation of protection water curtain to protect car body on the upside of swivel base simultaneously.
2, the utility model is provided with traveling crawler in car body both sides, can pass over various obstacle, ensures that car body travels smoothly in the scene of a fire, and the swivel base simultaneously on car body can rotate the complex situations adapted in the scene of a fire.
3, the utility model is provided with flame retardant coating at the case inside of swivel base and car body, and to protect the various devices in car body not affect by the scene of a fire, the circuit assembly that car body is connected with outside, the scene of a fire is also arranged with flame retardant coating.
4, the utility model overall weight is comparatively light, and small volume, gross weight is no more than 60kg, and during fire-fighting operation, firefighters can place it in the larger knapsack of volume unlucky.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Fig. 2 is vehicle body structural representation in Fig. 1,
Fig. 3 is the sectional view of swivel base in Fig. 1,
Fig. 4 is the side view of swivel base in Fig. 3,
Fig. 5 is the structural representation of towing truck in Fig. 1,
Fig. 6 is the top view of towing truck in Fig. 5,
Fig. 7 is the shell structure schematic diagram of the utility model car body and swivel base in Fig. 1,
Fig. 8 is using state schematic diagram of the present utility model in Fig. 1,
Fig. 9 is that in Fig. 1, the utility model is provided with schematic diagram when increasing weight water pocket,
Figure 10 is the working state schematic representation of water pocket of increasing weight in Fig. 9.
Wherein, 1 is water spray gun barrel, 2 is camera, 3 is sprinkler tip, 4 is fire separation water curtain band, 5 is antenna, 6 is swivel base, 7 is car body, 8 is power wheel, 9 is towing truck, 10 is fire extinguisher canvas hose, 11 is support roller, 12 is road wheel, 13 is cavity, 14 is movable motor, 15 is control module unit, 16 is pivoting support, 17 is gear, 18 is the second delivery port, 19 is storage chamber, 20 is drencher, 21 is wheel, 22 is water pipe clip, 23 is vehicle frame, 24 is guiding hoop, 25 is interface, 26 is housing, 27 is flame retardant coating, 28 is fire separation water curtain, 29 is protection water curtain, 30 is electrically-controlled valve assembly, 31 is the first delivery port, 32 is input interface, 33 is input pipe, 34 is circuit assembly, 35 is circuit assembly clip, 36 is back seat gun barrel, 37 is weightening finish water pocket.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in figures 1-4, the utility model comprises swivel base 6 and car body 7, wherein hemispheric swivel base 6 is arranged on car body 7 rotationally, water spray gun barrel 1 is provided with in the front side of described swivel base 6, two parallel fire separation water curtain bands 4 are provided with in left-right direction on the upside of described swivel base 6, two sprinkler tips 3 are divided into the both sides, front and back of two fire separation water curtain bands 4, as shown in figs. 34, every bar fire separation water curtain band 4 includes multiple drencher 20 be distributed in arcuation on the upside of swivel base 6, and the drencher 20 of two fire separation water curtain bands 4 is crisscross arranged, the drencher 20 of every bar fire separation water curtain band 4 forms the fire separation water curtain 28 of a covering of the fan for a point fire insulation territory simultaneously when spraying water, the protection water curtain 29 of protection car body 7 is formed when the sprinkler tip 3 being positioned at both sides before and after two fire separation water curtain bands 4 is sprayed water, in the present embodiment, described sprinkler tip 3 is fire-fighting upright sprinkler, be provided with for controlling described water spray gun barrel 1 in swivel base 6, the water diversion system that fire separation water curtain band 4 and sprinkler tip 3 spray, described water diversion system is connected with fire fighting truck by fire extinguisher canvas hose 10, described water spray gun barrel 1, fire separation water curtain band 4 and sprinkler tip 3 provide expulsion pressure by the water pump on fire fighting truck, described car body 7 both sides are provided with traveling crawler mechanism, the steering mechanism and multiple control module unit 15 be connected with the control system outside the scene of a fire that drive described swivel base 6 to rotate is provided with in car body 7, as shown in Figure 7, the utility model is provided with flame retardant coating 27 inside the housing 26 of swivel base 6 and car body 7 not to be affected by the condition of a fire in order to protect interior arrangement, in the present embodiment, described flame retardant coating 27 is made up of fire-resistant phenolic aldehyde, the utility model is also provided with the camera 2 for observing the condition of a fire in the upside of water spray gun barrel 1, camera 2 described in the present embodiment is infrared pick-up head, the utility model is provided with towing truck 9 on rear side of car body 10.
As shown in Figures 1 to 3, in described swivel base 6, the storage chamber 19 that a cross section is arcuation is provided with along swivel base 6 inwall, described drencher 20 all communicates with described storage chamber 19, the water diversion system be arranged in swivel base 6 comprises an electrically-controlled valve assembly 30 and an input pipe 33, described electrically-controlled valve assembly 30 comprises a water inlet and multiple delivery port, described input pipe 33 is connected with the water inlet of described electrically-controlled valve assembly 30, the other end of described input pipe 33 extends to the outer and input interface 32 be provided with for being connected with fire extinguisher canvas hose 10 of car body 7, first delivery port 31 of described electrically-controlled valve assembly 30 is connected with described water spray gun barrel 1 by pipeline, second delivery port 18 of described electrically-controlled valve assembly 30 is connected with the storage chamber 19 in swivel base 6 by pipeline, two delivery ports that also have in addition of described electrically-controlled valve assembly 30 are connected with two sprinkler tips 3 on the upside of swivel base 6 respectively by pipeline.After the utility model enters the scene of a fire, in the process of moving, two sprinkler tip 3 water sprays form protection water curtain 29 and protect car body 7, after the utility model drives to appointed area, sprinkler tip 3 continues water spray protection, the pipeline that electrically-controlled valve assembly 30 is connected with storage chamber 19 is simultaneously opened, two fire separation water curtain band 4 water sprays are made to form twice fire separation water curtain 28 points of fire insulation territories, after fire territory has been separated, sprinkler tip 3 and fire separation water curtain band 4 all stop water spray, water spray gun barrel 1 starts sprinkling fire operation, fire extinguishing is implemented to single fiery territory, keying conversion between each pipeline above-mentioned is namely by described electrically-controlled valve assembly 30 control realization, this is techniques well known.
As shown in Fig. 1 ~ 2, described car body 7 both sides are provided with traveling crawler mechanism, described traveling crawler mechanism comprises traveling crawler, power wheel 8, road wheel 12, support roller 11 and movable motor 14, wherein be respectively equipped with two pairs of power wheels 8 in car body 7 rear and front end, the identical road wheel of quantity 12 is respectively equipped with bottom car body 7 both sides, the top of car body 7 both sides is respectively equipped with the identical support roller of quantity 11, the top of each support roller 11 is all parallel with power wheel 8 top of car body 7 rear and front end, the traveling crawler of car body 7 both sides walks around the power wheel 8 of homonymy respectively successively, road wheel 12 and support roller 11, two movable motors 14 are provided with in the cavity 13 of car body 7 inside, two movable motors 14 are connected to drive traveling crawler to run with the power wheel 8 of rear end, car body 7 both sides respectively, the utility model controls by two movable motors 14 advance that a traveling crawler realizes car body separately, fallback function, and utilize both sides differential to realize turning function.
As shown in Figure 2, the steering mechanism driving described swivel base 6 to rotate also is provided with in described car body 7, described steering mechanism comprises steer motor, gear 17 and pivoting support 16, wherein steer motor is vertically installed on cavity 13 bottom surface of car body 7 inside, the output shaft that described gear 17 is packed in described steer motor engages with the outer ring gear of described pivoting support 16, namely swivel base 6 is connected with the outer ring gear of described pivoting support 16, the inner ring of described pivoting support 16 is fixedly arranged in car body 7 by a support, steer motor drives described swivel base 6 to rotate by described gear 17 and pivoting support 16 transmission, as shown in figures 2-3, described input pipe 33 through the through hole in the middle part of described pivoting support 16 and and described electrically-controlled valve assembly 30 is installed installing plate after enter that swivel base 6 is interior to be connected with the water inlet of described electrically-controlled valve assembly 30, described input pipe 33 is for flexible pipe and length guarantee must not affect swivel base 6 left and right turn.
As shown in Fig. 1 ~ 2, the camera 2 for observing the condition of a fire is provided with in the upside of water spray gun barrel 1, be provided with multiple for controlling described movable motor 14 in car body 7, steer motor, the control module unit 15 of electrically-controlled valve assembly 30 and camera 2, the signal line of each control module unit 15 merges together and forms circuit assembly 34, the flame retardant coating that described circuit assembly 34 outside is arranged with insulating barrier successively and is made up of fire-resistant phenolic aldehyde, control module unit 15 is connected with the headquarter's control system be built in outside the scene of a fire by described circuit assembly 34, also be provided with in car body 7 and extend out to outside swivel base 6, can be used for the antenna 5 realizing wireless remote control.
After the utility model enters the scene of a fire, car body 7 pulls the fire extinguisher canvas hose 10 of constantly release length and circuit assembly 34 advances, smooth and easy for ensureing the traveling of car body 7, the utility model is provided with towing truck 9 on rear side of car body 7, as shown in Fig. 5 ~ 6, described towing truck 9 comprises four wheels 21 and a vehicle frame 23 in I shape, wheel 21 is arranged on the end of vehicle frame 23 two crossbeams respectively, fire extinguisher canvas hose 10 and circuit assembly 34 all level are installed on described vehicle frame 23, in the middle part of described vehicle frame 23, the front end of vertical beam is provided with water pipe clip 22, rear end is provided with guiding hoop 24, before and after vehicle frame 23 both sides crossbeam on be respectively equipped with a circuit assembly clip 35, described water pipe clip 22 is identical with circuit assembly clip 35 structure, include two claws and back-moving spring, two claws pull open the rear back-moving spring compressing both sides respectively, unclamp rear claw namely to automatically reset object clamped, as shown in Figure 6, during fixing fire extinguisher canvas hose 10, first make fire extinguisher canvas hose 10 through guiding hoop 24 and the interface 25 of fire extinguisher canvas hose 10 front end is connected with the input interface 32 on rear side of car body 7, then pull open water pipe clip 22 interface 25 of fire extinguisher canvas hose 10 is put into described water pipe clip 22 to grip, circuit assembly 34 grips by pulling open two circuit assembly clips 35.
Water spray gun barrel 1 because injection flow rate is comparatively large when spraying water, can produces larger kick, easily make car body 7 tumble, and the utility model offsets kick by arranging back seat gun barrel 36 or arranging weightening finish water pocket 37.As shown in Figure 8, when adopting back seat gun barrel 36 mode, described back seat gun barrel 36 is arranged at the rear side of swivel base 6, the delivery port diameter of described back seat gun barrel 36 is less than water inlet diameter, and the delivery port diameter of described back seat gun barrel 36 is the half of water spray gun barrel 1 bore, described back seat gun barrel 36 is connected with a delivery port of electrically-controlled valve assembly 30 by pipeline, and when the water spray gun barrel 1 of front side is sprayed water, back seat gun barrel 36 sprays water the kick of offsetting front side water spray gun barrel 1 simultaneously.As shown in Fig. 9 ~ 10, when adopting weightening finish water pocket 37 mode, two weightening finish water pockets 37 are arranged at above the traveling crawler mechanism of car body 7 both sides respectively, each weightening finish water pocket 37 is all connected with a delivery port of electrically-controlled valve assembly 30 by pipeline, after the utility model arrives assigned address, sprinkler tip 3 and fire separation water curtain band 4 all stop water spray, weightening finish water pocket 37 first carries out water filling to be prevented from tumbling to increase car body 7 weight, then gun barrel 1 of spraying water starts sprinkling fire operation, and the volume after each weightening finish water pocket 37 fills water is 0.5 cubic metre.
Operation principle of the present utility model is:
The utility model sends into the scene of a fire by the window of building or door, after entering the scene of a fire, the utility model enters assigned address by the control system remote controlled travelling outside the scene of a fire, and the utility model is when movement and extinguishing operation, the computer screen of control system can show the condition of a fire live view passed back by camera 2 in real time for reference, if the plane data of building burning floor can be obtained in addition in time, also plane data transmission can be entered in the utility model and in corresponding control module, supply the utility model automatic analysis route to appointed area, this is techniques well known.
As shown in Figure 8, when the utility model in the process of moving, two sprinkler tip 3 water sprays form protection water curtain 29 and protect car body 7, after the utility model drives to appointed area, sprinkler tip 3 continues water spray, the pipeline that electrically-controlled valve assembly 30 controls to be connected with storage chamber 19 is simultaneously opened, two fire separation water curtain bands 4 are upwards sprayed water and forms twice fire separation water curtain 28 points of fire insulation territories, the pipeline be now connected with water spray gun barrel 1 is still in closed condition, after fiery territory has been separated, sprinkler tip 3 and fire separation water curtain band 4 all stop water spray, water spray gun barrel 1 starts sprinkling fire operation, fire extinguishing is implemented one by one to the fiery territory after separating, multiple the utility model can be sent into simultaneously the scene of a fire when the intensity of a fire is larger or when field condition is complicated to cooperatively interact operation.
Claims (10)
1. an inside fire attack close combat fire-fighting robot, it is characterized in that: comprise swivel base (6) and car body (7), swivel base (6) is arranged on car body (7), water spray gun barrel (1) is provided with in the front side of described swivel base (6), described water spray gun barrel (1) upside is provided with camera (2), fire separation water curtain band (4) and the sprinkler tip (3) for the formation of protection water curtain (29) is provided with in described swivel base (6) upside, be provided with for controlling the water diversion system sprayed in described swivel base (6), described water diversion system is connected with fire fighting truck by fire extinguisher canvas hose (10), control module unit (15) is provided with in car body (7), described control module unit (15) is connected with the control system outside the scene of a fire by circuit assembly (34), described swivel base (6) and car body (7) inner side are provided with flame retardant coating (27).
2. inside fire attack close combat fire-fighting robot according to claim 1, it is characterized in that: described fire separation water curtain band (4) comprises multiple drencher (20), be provided with storage chamber (19) along inwall in described swivel base (6), described drencher (20) all communicates with described storage chamber (19).
3. inside fire attack close combat fire-fighting robot according to claim 2, it is characterized in that: described water diversion system comprises an electrically-controlled valve assembly (30) and an input pipe (33) be connected with the water inlet of described electrically-controlled valve assembly (30), the other end of described input pipe (33) extends to car body (7) and the input interface (32) be provided with for being connected with fire extinguisher canvas hose (10) outward.
4. inside fire attack close combat fire-fighting robot according to claim 1, it is characterized in that: described car body (7) both sides are provided with traveling crawler mechanism, described traveling crawler mechanism comprises traveling crawler, power wheel (8), road wheel (12), support roller (11) and movable motor (14), wherein be respectively equipped with two pairs of power wheels (8) in car body (7) rear and front end, road wheel (12) is respectively equipped with bottom car body (7) both sides, the top of car body (7) both sides is respectively equipped with support roller (11), the traveling crawler of car body (7) both sides walks around the power wheel (8) of homonymy respectively successively, road wheel (12) and support roller (11), two movable motors (14) are provided with in car body (7), two movable motors (14) are connected with the power wheel (8) of car body (7) rear end, both sides respectively.
5. inside fire attack close combat fire-fighting robot according to claim 1, it is characterized in that: in described car body (7), be provided with the steering mechanism driving described swivel base (6) to rotate, described steering mechanism comprises steer motor, gear (17) and pivoting support (16), wherein steer motor is vertically installed in inner cavity (13) bottom surface of car body (7), the output shaft that described gear (17) is packed in described steer motor engages with the outer ring gear of described pivoting support (16), swivel base (6) is connected with the outer ring gear of described pivoting support (16), the inner ring of described pivoting support (16) is fixedly arranged in car body (7).
6. inside fire attack close combat fire-fighting robot according to claim 1, it is characterized in that: described circuit assembly (34) outside is arranged with insulating barrier and flame retardant coating successively, is provided with and extend out to swivel base (6) antenna outward (5) in described car body (7).
7. inside fire attack close combat fire-fighting robot according to claim 1, it is characterized in that: described car body (7) rear side is provided with the towing truck (9) for Boosted trailing fire extinguisher canvas hose (10) and circuit assembly (34), described towing truck (9) comprises wheel (21) and vehicle frame (23), described vehicle frame (23) front end is provided with expandable water pipe clip (22), rear end is provided with guiding hoop (24), fire extinguisher canvas hose (10) is installed on vehicle frame (23) by described water pipe clip (22) and guiding hoop (24) level, and the interface (25) of fire extinguisher canvas hose (10) front end is clamped by described water pipe clip (22), an expandable circuit assembly clip (35) is respectively equipped with in the rear and front end of vehicle frame (23), circuit assembly (34) is installed on vehicle frame (23) by described circuit assembly clip (35) level.
8. inside fire attack close combat fire-fighting robot according to claim 7, it is characterized in that: described water pipe clip (22) is identical with circuit assembly clip (35) structure, include two claws and back-moving spring, two claws pull open the rear back-moving spring compressing both sides respectively, unclamp rear claw and automatically reset.
9. inside fire attack close combat fire-fighting robot according to claim 1, is characterized in that: the rear side of described swivel base (6) is provided with the back seat gun barrel (36) for offsetting water spray kick.
10. inside fire attack close combat fire-fighting robot according to claim 1, is characterized in that: described car body (7) both sides are respectively equipped with the weightening finish water pocket (37) for offsetting water spray kick.
Priority Applications (1)
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CN201520200933.5U CN204543353U (en) | 2015-04-03 | 2015-04-03 | A kind of inside fire attack close combat fire-fighting robot |
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CN201520200933.5U CN204543353U (en) | 2015-04-03 | 2015-04-03 | A kind of inside fire attack close combat fire-fighting robot |
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CN201520200933.5U Expired - Fee Related CN204543353U (en) | 2015-04-03 | 2015-04-03 | A kind of inside fire attack close combat fire-fighting robot |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105797294A (en) * | 2016-04-10 | 2016-07-27 | 羊丁 | Fire-fighting robot with automatic self-protective system |
CN106139470A (en) * | 2015-04-03 | 2016-11-23 | 李苗 | Inside fire attack close combat fire-fighting robot |
-
2015
- 2015-04-03 CN CN201520200933.5U patent/CN204543353U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106139470A (en) * | 2015-04-03 | 2016-11-23 | 李苗 | Inside fire attack close combat fire-fighting robot |
CN105797294A (en) * | 2016-04-10 | 2016-07-27 | 羊丁 | Fire-fighting robot with automatic self-protective system |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20150812 Termination date: 20170403 |