CN210933534U - High-pressure vortex spraying ring fire-fighting robot - Google Patents
High-pressure vortex spraying ring fire-fighting robot Download PDFInfo
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- CN210933534U CN210933534U CN201921797800.5U CN201921797800U CN210933534U CN 210933534 U CN210933534 U CN 210933534U CN 201921797800 U CN201921797800 U CN 201921797800U CN 210933534 U CN210933534 U CN 210933534U
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Abstract
The utility model belongs to the technical field of fire-fighting robot, especially, be a high pressure vortex spraying ring fire-fighting robot, including the fire-fighting robot automobile body, fire-fighting robot automobile body up end fixedly connected with support frame, the support frame up end sliding connection has slippage protection mechanism, the support frame bottom surface fixedly connected with water smoke ring, water smoke ring bottom surface sealing connection has a plurality of high pressure atomizing shower nozzle, slippage groove both ends all be equipped with spacing mechanism that spacing muscle cooperatees, protection roof passes through with the support frame spacing mechanism fixed connection; can prevent that high temperature from influencing the robot operation to robot surface cooling through the water smoke ring, when the foreign matter drops to pound on the connecting rod, gravity is decomposed into the effort of level and two vertical directions through the inclined plane, through preventing hindering the ball, reduces the frictional force between protection roof and the foreign matter, and when the foreign matter was overweight, the automobile body escaped with the separation of slippage protection mechanism.
Description
Technical Field
The utility model belongs to the technical field of the fire-fighting robot, concretely relates to high pressure vortex spraying ring fire-fighting robot.
Background
A fire refers to a catastrophic combustion event that loses control over time or space. In various disasters, a fire disaster is one of the main disasters which most often and most generally threaten public safety and social development, in order to protect the safety of fire fighters, a fire fighting robot which replaces the fire fighters to carry out high-risk environment is derived, when the fire fighting robot enters the interior of a disaster site, because the height of a building is higher than that of the fire fighting robot, the fire disaster easily causes things at the top to drop, the fire fighting robot is hit by a dropped object when walking, the machine cannot be flicked to work, or the machine is hit by the object and is seriously damaged, and the maintenance cost is increased.
Chinese patent discloses a fire-fighting robot, which is disclosed in (CN109364404A), and no matter in which orientation an object is dropped on a bowl or a plate, the vertical position of the orientation of the bowl or the plate can be inclined to drop the object on the side, thereby protecting the robot, but in the actual case of a fire, the falling object does not necessarily fall from the top, and the falling object may be a large object, for example, after the frame of the door is burned out, the door is tilted downward from the side, the bowl plate of the patent is arranged on the smashing prevention device, the smashing prevention device is arranged at the top of the robot, the smashing prevention device is higher, after the door is contacted with the smashing prevention device, the whole robot is influenced by the upper end smashing prevention device to topple, at the moment, the crawler of the robot can not act on the ground, the robot can not move, and when the foreign matter is heavy, the foreign matter can also press on the robot body, so that the robot cannot move.
Accordingly, one skilled in the art provides a high pressure vortex spray ring fire-fighting robot theme to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a high pressure whirlpool spraying ring fire-fighting robot has high protectiveness and has the characteristics of slippage protection.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high pressure vortex spraying ring fire-fighting robot, includes fire-fighting robot automobile body, fire-fighting robot automobile body one side is equipped with the mechanism of putting out a fire, the inside water supply mechanism that is equipped with of fire-fighting robot automobile body, fire-fighting robot automobile body bottom surface is equipped with moving mechanism, it is domatic that fire-fighting robot automobile body lateral wall has four directions, direction domatic outer wall is equipped with two camera mechanisms, two camera mechanisms are located the both sides of the mechanism of putting out a fire, fire-fighting robot automobile body up end fixedly connected with support frame, support frame up end sliding connection has slippage protection mechanism, support frame bottom surface fixedly connected with water smoke ring, water smoke ring bottom surface sealing connection has a plurality of high pressure atomizer, the support frame bottom is equipped with the connecting pipe, water smoke ring with water supply mechanism passes through the connecting pipe intercommunication, slippage protection mechanism includes sliding connection the protection roof and the fixed connection of support frame up end are in Four connecting rods of side, four the connecting rod distributes in the four corners of protection roof, the protection roof is through four two protection curb plates of connecting rod fixedly connected with, two protection curb plate symmetric distribution is in moving mechanism's both sides, two symmetric distribution's slip groove is seted up to the support frame up end, protection roof bottom surface fixedly connected with the spacing muscle of slip groove complex, slip groove both ends all be equipped with spacing muscle complex stop gear, the protection roof with the support frame passes through stop gear fixed connection.
Preferably, the connecting rod with the contained angle has between the protection roof, two of protection curb plate top fixedly connected with strengthening rib between the connecting rod.
Preferably, the bottom surface of the protective side plate is rotatably connected with two universal wheels which are symmetrically distributed, and the universal wheels are in contact with the ground.
Preferably, the upper end surface of the protective top plate is rotatably connected with a plurality of anti-blocking balls distributed in a matrix.
Preferably, stop gear is including seting up the block groove of the open end inner wall one side of groove is slided and the establishment just offside sliding tray in the block groove, sliding tray sliding connection has the baffle, the baffle is kept away from block groove one side fixedly connected with limiting plate, fixedly connected with extension spring in the sliding tray, the extension spring other end with limiting plate fixed connection, the extension spring cover is established the outer wall of baffle, the sliding tray is kept away from limiting plate one end fixedly connected with electro-magnet, electro-magnet and external power source electric connection.
Preferably, limiting grooves are formed in two sides of the inner wall of the slipping groove and located above the clamping groove, and limiting convex plates matched with the limiting grooves are fixedly connected to two sides of the limiting ribs.
Preferably, the bottom surface of the limiting rib is provided with a plurality of slipping wheels which are linearly distributed.
Preferably, a margin cavity is arranged between the limiting groove and the limiting convex plate, and the limiting rib is made of rubber.
Preferably, the plane size of the protection top plate is the same as the plane size of the support frame.
Preferably, a distance of one centimeter is formed between the protection side plate and the moving mechanism.
Compared with the prior art, the beneficial effects of the utility model are that: the top end of the fire-fighting robot body of the utility model is provided with a support frame, the bottom of the support frame is provided with a water mist ring, the surface of the robot can be cooled through the water mist ring, the robot can be prevented from being influenced by high temperature, the upper end surface of the support frame is connected with a slip protection mechanism in a sliding way, when the foreign matter drops, the foreign matter is contacted with a protection top plate or a connecting rod, the connecting rod is surrounded around the robot in an inclined way, when the foreign matter drops and hits the connecting rod, the gravity is decomposed into acting forces in horizontal and vertical directions through an inclined plane, the horizontal acting force can push the robot to slide to one side, when the foreign matter is pressed on the protection top plate, the friction between the protection top plate and the foreign matter is reduced through a resistance ball, the body can escape more easily, when the foreign matter is overweight, the limiting mechanism can be closed, at the moment, and then the influence of high temperature foreign matter can not be received to the automobile body to the protection of automobile body is more comprehensive.
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 structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic front view of the present invention;
fig. 4 is a schematic side view of the present invention;
fig. 5 is an enlarged view of a portion a in fig. 3.
In the figure: 1. a fire-fighting robot body; 11. guiding the slope surface; 12. a fire extinguishing mechanism; 13. a camera mechanism; 14. a moving mechanism; 15. a water supply mechanism; 2. a support frame; 21. a water mist ring; 22. a high pressure atomizer; 23. a connecting pipe; 24. a slipping groove; 241. a limiting groove; 3. a slip prevention mechanism; 31. a protective roof; 311. anti-blocking balls; 32. limiting ribs; 321. a slipping wheel; 322. a limiting convex plate; 33. a connecting rod; 331. reinforcing ribs; 34. a protective side plate; 341. a universal wheel; 4. a limiting mechanism; 41. a clamping groove; 42. a sliding groove; 43. an electromagnet; 44. a baffle plate; 441. a limiting plate; 45. a tension spring.
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.
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a high pressure vortex spraying ring fire-fighting robot, including fire-fighting robot automobile body 1, 1 one side of fire-fighting robot automobile body is equipped with fire extinguishing mechanism 12, 1 inside water supply mechanism 15 that is equipped with of fire-fighting robot automobile body, 1 bottom surface of fire-fighting robot automobile body is equipped with moving mechanism 14, 1 lateral wall of fire-fighting robot automobile body has four domatic 11 of direction, the domatic 11 outer wall of direction is equipped with two camera mechanisms 13, two camera mechanisms 13 are located the both sides of fire extinguishing mechanism 12, 1 up end fixedly connected with support frame 2 of fire-fighting robot automobile body, 2 up end sliding connection of support frame have slippage protection mechanism 3, 2 bottom surface fixedly connected with water smoke ring 21 of support frame, 21 bottom surface sealing connection has a plurality of high pressure atomizer 22 of water smoke ring, 2 bottoms of support frame are equipped with connecting pipe 23, water smoke ring 21 communicates through connecting pipe 23 with water supply mechanism 15, slippage protection mechanism 3 includes that sliding connection is Connect pole 33, four connecting rods 33 distribute in the four corners of protection roof 31, protection roof 31 is through two protection curb plates 34 of four connecting rods 33 fixedly connected with, two protection curb plate 34 symmetric distributions are in the both sides of moving mechanism 14, the slippage groove 24 of two symmetric distributions is seted up to 2 up ends of support frame, protection roof 31 bottom surface fixedly connected with and the spacing muscle 32 of slippage groove 24 complex, 24 both ends of slippage groove all are equipped with spacing muscle 32 complex stop gear 4, protection roof 31 and support frame 2 are through 4 fixed connection of stop gear.
In this embodiment: the fire extinguishing mechanism 12 on one side of the fire-fighting robot body 1 mainly comprises a fire-fighting pipe, the fire-fighting pipe is connected with the outside through a water pipe, fire extinguishing is completed by supplying water to the fire-fighting pipe through the outside, the moving mechanism 14 is a common motor (Y2) which drives a track to rotate so as to drive the fire-fighting robot body 1 to move, the camera mechanism 13 is mainly a camera, an operator observes the inside of a disaster point through the camera, the water supply mechanism 15 comprises a water tank and a turbine pump, the turbine pump pressurizes the water in the water tank and then conveys the water to a connecting pipe 23, high-pressure water is sprayed out through a high-pressure atomizing nozzle 22 on a water mist ring 21, the water mist is sprayed on a guide slope 11 on the side surface of the fire-fighting robot body 1, the water mist slides downwards from the upper part of the guide slope 11 under the influence of gravity, the temperature on the surface of the fire-fighting robot body, the cooling effect is improved, thereby effectively reducing the influence of fire high temperature on the fire-fighting robot body 1, the support frame 2 lifts the height of the connecting pipe 23, so that the action range of the water mist ring 21 is wider, the upper end face of the support frame 2 is slidably connected with the slippage protection mechanism 3, the slippage protection mechanism 3 is wrapped around the fire-fighting robot body 1 and is in contact with the ground, when the foreign matter falls, the foreign matter can not act on one point to cause the fire-fighting robot body 1 to turn on one side, when the foreign matter falls and falls on the connecting rod 33, the gravity is decomposed into acting forces in the horizontal direction and the vertical direction through the inclined plane, the horizontal acting force can push the fire-fighting robot body 1 to slide to one side, when the foreign matter is pressed on the protection top plate 31, the friction force between the protection top plate 31 and the foreign matter is reduced through the anti-blocking ball 311, so that the body can escape more easily, and the protection top plate 31 and the support frame 2 are in sliding connection, under the normal condition, baffle 44 is located between block groove 41 and the sliding tray 42, baffle 44 will slide and take off groove 24 both ends and seal, make fixed connection between fire-fighting robot automobile body 1 and the slippage protection mechanism 3, when the problem occurs, switch on to electro-magnet 43, after electro-magnet 43 has magnetism, adsorb baffle 44, make baffle 44 slide to the sliding tray 42 in from block groove 41, slide and take off groove 24 both ends open this moment, support frame 2 can the sliding separation with slippage protection mechanism 3, and then make the automobile body can not receive the influence of high temperature foreign matter, thereby protection to the automobile body is more comprehensive.
In fig. 1: an included angle is formed between the connecting rods 33 and the protective top plate 31, a reinforcing rib 331 is fixedly connected between the two connecting rods 33 above the protective side plate 34, two universal wheels 341 which are symmetrically distributed are rotatably connected to the bottom surface of the protective side plate 34, and the universal wheels 341 are in contact with the ground; universal wheel 341 and ground contact can reduce the pressure that slippage protection machanism 3 caused to fire control robot automobile body 1, reduce the influence that slippage protection machanism 3 caused to fire control robot automobile body 1, and strengthening rib 331 can reinforce between two connecting rods 33 to prevent that single connecting rod 33 from leading to deformation by the influence of pressure.
In fig. 2-3: the upper end surface of the protective top plate 31 is rotatably connected with a plurality of anti-blocking balls 311 distributed in a matrix manner, and the bottom surface of the limiting rib 32 is provided with a plurality of slipping wheels 321 distributed linearly;
in fig. 4: the plane size of the protective top plate 31 is the same as that of the support frame 2, and a distance of one centimeter is formed between the protective side plate 34 and the moving mechanism 14; protection roof 31 and support frame 2 laminate completely, if protection roof 31 planar dimension is greater than 2 up end sizes of support frame, the foreign matter pound fall on protection roof 31 and 2 not laminating parts of support frame, and protection roof 31 uses 2 edges of support frame as the fulcrum perk upwards easily this moment.
In fig. 5: the limiting mechanism 4 comprises a clamping groove 41 arranged on one side of the inner wall of the open end of the slipping groove 24 and a sliding groove 42 arranged on the opposite side of the clamping groove 41, a baffle 44 is connected in the sliding groove 42 in a sliding manner, one side, far away from the clamping groove 41, of the baffle 44 is fixedly connected with a limiting plate 441, a tension spring 45 is fixedly connected in the sliding groove 42, the other end of the tension spring 45 is fixedly connected with the limiting plate 441, the tension spring 45 is sleeved on the outer wall of the baffle 44, one end, far away from the limiting plate 441, of the sliding groove 42 is fixedly connected with an electromagnet 43, the electromagnet 43 is electrically connected with an external power supply, limiting grooves 241 are formed in two sides of the inner wall of the slipping groove 24, the limiting groove 241 is located above the clamping groove 41, limiting convex plates 322 matched with the limiting grooves 241 are fixedly connected to two; under quiescent condition, extension spring 45 stimulates limiting plate 441, make baffle 44 be located between block groove 41 and sliding tray 42 all the time, it is more stable to the spacing messenger baffle 44 of baffle 44 through two grooves, baffle 44 will slip off groove 24 both ends and seal, spacing groove 241 is spacing with spacing flange 322, make the unable vertical follow slippage inslot roll-off of spacing muscle 32, the sliding friction force that causes because both contacts can be avoided in the surplus chamber between spacing flange 322 and the spacing groove 241, spacing muscle 32 of rubber material when contacting with baffle 44, can not cause the injury to baffle 44.
The utility model discloses a theory of operation and use flow: the fire extinguishing mechanism 12 on one side of the fire-fighting robot body 1 mainly comprises a fire-fighting pipe, the fire-fighting pipe is connected with the outside through a water pipe, the fire is extinguished by supplying water to the fire-fighting pipe through the outside, the moving mechanism 14 is a common motor (Y2) which drives a track to rotate so as to drive the fire-fighting robot body 1 to move, the water supply mechanism 15 comprises a water tank and a turbine pump, the turbine pump pressurizes the water in the water tank and then conveys the water to a connecting pipe 23, high-pressure water is sprayed out through a high-pressure atomizing nozzle 22 on a water mist ring 21, the water mist is sprayed on a guide slope surface 11 on the side surface of the fire-fighting robot body 1, the water mist slides downwards from the upper side of the guide slope surface 11 under the influence of gravity, the temperature on the surface of the fire-fighting robot body 1 is taken away after the water is evaporated while the water is sliding, the action range of the, the support frame 2 lifts the height of the connecting pipe 23, so that the action range of the water mist ring 21 is wider, the upper end face of the support frame 2 is slidably connected with a slippage protection mechanism 3, the slippage protection mechanism 3 is wrapped around the fire-fighting robot body 1 and is contacted with the ground, when a foreign object falls off, the foreign object can not act on one point to cause the fire-fighting robot body 1 to turn on one side, when the foreign object falls off and falls on the connecting rod 33, the gravity is decomposed into acting forces in the horizontal direction and the vertical direction through an inclined plane, the horizontal acting force can push the fire-fighting robot body 1 to slide to one side, when the foreign object is pressed on the protection top plate 31, the friction force between the protection top plate 31 and the foreign object is reduced through the anti-blocking ball 311, so that the fire-fighting robot body escapes more easily, and the protection top plate 31 and the support frame 2 are in sliding connection with the limiting rib 32, baffle 44 is located between block groove 41 and sliding tray 42, baffle 44 will slide and take off groove 24 both ends and seal, make fixed connection between fire-fighting robot automobile body 1 and the slippage protection mechanism 3, when taking place the problem, to the electro-magnet 43 circular telegram, electro-magnet 43 has the magnetism after, adsorb baffle 44, make baffle 44 slide to the sliding tray 42 in from block groove 41, slide and take off groove 24 both ends open this moment, support frame 2 can the sliding separation with slippage protection mechanism 3, and then make the automobile body can not receive the influence of high temperature foreign matter, thereby protection to the automobile body is more comprehensive.
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 (10)
1. The utility model provides a high pressure vortex spraying ring fire-fighting robot, includes fire-fighting robot automobile body (1), fire-fighting robot automobile body (1) one side is equipped with fire extinguishing mechanism (12), inside water supply mechanism (15) that are equipped with of fire-fighting robot automobile body (1), fire-fighting robot automobile body (1) bottom surface is equipped with moving mechanism (14), its characterized in that: the side wall of the fire-fighting robot car body (1) is provided with four guide slope surfaces (11), the outer wall of each guide slope surface (11) is provided with two camera shooting mechanisms (13), the two camera shooting mechanisms (13) are positioned on two sides of the fire extinguishing mechanism (12), the upper end face of the fire-fighting robot car body (1) is fixedly connected with a support frame (2), and the upper end face of the support frame (2) is connected with a slipping protection mechanism (3) in a sliding manner;
the bottom surface of the support frame (2) is fixedly connected with a water mist ring (21), the bottom surface of the water mist ring (21) is hermetically connected with a plurality of high-pressure atomizing nozzles (22), a connecting pipe (23) is arranged at the bottom of the support frame (2), and the water mist ring (21) is communicated with the water supply mechanism (15) through the connecting pipe (23);
the slipping-off protection mechanism (3) comprises a protection top plate (31) which is connected with the upper end surface of the support frame (2) in a sliding way and four connecting rods (33) which are fixedly connected with the side surface of the protection top plate (31), the four connecting rods (33) are distributed at four corners of the protection top plate (31), the protective top plate (31) is fixedly connected with two protective side plates (34) through four connecting rods (33), the two protective side plates (34) are symmetrically distributed on two sides of the moving mechanism (14), the upper end surface of the supporting frame (2) is provided with two sliding grooves (24) which are symmetrically distributed, the bottom surface of the protective top plate (31) is fixedly connected with a limiting rib (32) matched with the slipping groove (24), two ends of the slip-off groove (24) are respectively provided with a limiting mechanism (4) matched with the limiting rib (32), the protective top plate (31) is fixedly connected with the support frame (2) through the limiting mechanism (4).
2. The high pressure vortex spray ring fire fighting robot of claim 1, wherein: connecting rod (33) with the contained angle has between protection roof (31), two of protection curb plate (34) top fixedly connected with strengthening rib (331) between connecting rod (33).
3. The high pressure vortex spray ring fire fighting robot of claim 1, wherein: the bottom surface of the protective side plate (34) is rotatably connected with two universal wheels (341) which are symmetrically distributed, and the universal wheels (341) are in contact with the ground.
4. The high pressure vortex spray ring fire fighting robot of claim 1, wherein: the upper end face of the protective top plate (31) is rotatably connected with a plurality of anti-blocking balls (311) distributed in a matrix.
5. The high pressure vortex spray ring fire fighting robot of claim 1, wherein: stop gear (4) are including seting up the joint groove (41) of slipping groove (24) open end inner wall one side and seting up joint groove (42) just offside in joint groove (41), sliding connection has baffle (44) in sliding groove (42), keep away from baffle (44) the fixedly connected with limiting plate (441) of joint groove (41) one side, fixedly connected with extension spring (45) in sliding groove (42), extension spring (45) other end with limiting plate (441) fixed connection, extension spring (45) cover is established the outer wall of baffle (44), sliding groove (42) are kept away from limiting plate (441) one end fixedly connected with electro-magnet (43), electro-magnet (43) and external power source electric connection.
6. The high pressure vortex spray ring fire fighting robot of claim 5, wherein: limiting grooves (241) are formed in two sides of the inner wall of the slipping groove (24), the limiting grooves (241) are located above the clamping grooves (41), and limiting convex plates (322) matched with the limiting grooves (241) are fixedly connected to two sides of the limiting ribs (32).
7. The high pressure vortex spray ring fire fighting robot of claim 1, wherein: the bottom surface of the limiting rib (32) is provided with a plurality of sliding wheels (321) which are distributed linearly.
8. The high pressure vortex spray ring fire fighting robot of claim 6, wherein: the limiting groove (241) and the limiting convex plate (322) are provided with a surplus cavity, and the limiting rib (32) is made of rubber.
9. The high pressure vortex spray ring fire fighting robot of claim 1, wherein: the plane size of the protective top plate (31) is the same as that of the support frame (2).
10. The high pressure vortex spray ring fire fighting robot of claim 1, wherein: the protective side plate (34) is spaced from the moving mechanism (14) by one centimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921797800.5U CN210933534U (en) | 2019-10-24 | 2019-10-24 | High-pressure vortex spraying ring fire-fighting robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921797800.5U CN210933534U (en) | 2019-10-24 | 2019-10-24 | High-pressure vortex spraying ring fire-fighting robot |
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| CN210933534U true CN210933534U (en) | 2020-07-07 |
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| CN201921797800.5U Active CN210933534U (en) | 2019-10-24 | 2019-10-24 | High-pressure vortex spraying ring fire-fighting robot |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585632A (en) * | 2019-10-24 | 2019-12-20 | 天津天雾智能科技有限公司 | High-pressure vortex spraying ring fire-fighting robot |
| CN111840868A (en) * | 2020-07-30 | 2020-10-30 | 邓先畜 | Obstacle-crossing type fire-fighting and fire-extinguishing reconnaissance robot |
-
2019
- 2019-10-24 CN CN201921797800.5U patent/CN210933534U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585632A (en) * | 2019-10-24 | 2019-12-20 | 天津天雾智能科技有限公司 | High-pressure vortex spraying ring fire-fighting robot |
| CN110585632B (en) * | 2019-10-24 | 2023-11-14 | 天津天雾智能科技有限公司 | High-pressure vortex spray ring fire-fighting robot |
| CN111840868A (en) * | 2020-07-30 | 2020-10-30 | 邓先畜 | Obstacle-crossing type fire-fighting and fire-extinguishing reconnaissance robot |
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Effective date of registration: 20230707 Address after: 904, Block B, No. 5, Lanyuan Road, Huayuan Industrial Zone, Binhai, Tianjin, 300000 Patentee after: Tianjin Tianwu Explosion Suppression and Fire Extinguishing Industry Technology Research Institute Co.,Ltd. Address before: Room 0310, 8 / F, business center, No. 88, Yongjin Road, high end Park, Beichen economic and Technological Development Zone, Beichen District, Tianjin Patentee before: Tianjin tianwu Intelligent Technology Co.,Ltd. |