CN220344994U - Forest fire extinguishing device - Google Patents

Forest fire extinguishing device Download PDF

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Publication number
CN220344994U
CN220344994U CN202321857893.2U CN202321857893U CN220344994U CN 220344994 U CN220344994 U CN 220344994U CN 202321857893 U CN202321857893 U CN 202321857893U CN 220344994 U CN220344994 U CN 220344994U
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China
Prior art keywords
aerial vehicle
unmanned aerial
water
fire extinguishing
stand
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CN202321857893.2U
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Inventor
魏通峰
周燕
白涛
张妍娜
卢姁
韩菁
王小旗
黄启皓
薛强
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Chengdu Xinhuisheng Information Technology Co ltd
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Chengdu Xinhuisheng Information Technology Co ltd
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Abstract

The application discloses forest fire extinguishing device, including unmanned aerial vehicle, set up wireless communication module on the unmanned aerial vehicle, still include the base, be formed with on the base and place the platform, vertical being provided with the stand on the base, the stand is the cavity setting, and the top of stand sets up monitoring component and catchment cover, and the inlet has been seted up to the position that corresponds catchment cover on the outer wall of stand, and the bottom of stand is formed with the liquid outlet, and is provided with the confession liquid subassembly with the liquid outlet intercommunication in the base. According to the forest fire extinguishing device, rainwater can be collected and utilized through the water collecting cover, so that the extinguishing cost is reduced; the staff does not need to manually add water to the unmanned aerial vehicle, so that the labor intensity is reduced; meanwhile, the liquid supply assembly can automatically add water to the unmanned aerial vehicle, so that the preparation time of the unmanned aerial vehicle before fire extinguishment is shortened, and the treatment efficiency of initial fire is improved; the environment state can be fed back to the staff in real time through the monitoring component, so that the staff can process the fire condition in time.

Description

Forest fire extinguishing device
Technical Field
The utility model relates to the technical field of forest fire prevention, in particular to a forest fire extinguishing device.
Background
With the deep development concept of safety and the continuous improvement of the development level of the human heart and the economy and society, the protection of natural resources and ecological environment has become consensus, wherein the actual need for effectively promoting the high-quality development of forest fire prevention, treatment, optimization and the like is urgent.
The applicant obtains the following prior art through (unmanned aerial vehicle) AND cl, (water adding) OR cl, (fire prevention) AND desc (forest fire)' specifically, the patent with publication number CN114005238A discloses a positioning warning device based on forest fire prevention, in particular to the technical field of forest fire prevention, comprising a shell, a cover plate is arranged at the top of the shell, a driving module for driving the cover plate to rotate is arranged on the shell, a placing cavity is arranged between the cover plate AND the shell, AND an unmanned aerial vehicle is arranged in the placing cavity; the casing below is equipped with the monitoring shell, is equipped with first monitoring module in the monitoring shell, still is equipped with in the monitoring shell and is connected with first monitoring module and drive module electricity's first control module for judge whether start drive module according to the data of first monitoring module feedback. According to the utility model, the change of the external environment can be monitored in real time through the first monitoring module, when the external environment value exceeds the threshold value, no one can navigate according to the track preset in the track module, so that the forest in the area is scanned, the current fire situation can be informed through the image, and the GPS positioning module can rapidly position the place, so that the fire extinguishing efficiency is improved.
According to the positioning warning device based on forest fire prevention, although the change of the external environment can be monitored in real time through the first monitoring module, the unmanned aerial vehicle can be used for scanning a detection area of the forest and informing and feeding back the current fire situation through images, and the GPS positioning module can be used for rapidly positioning a fire place, so that the fire extinguishing efficiency is improved, the monitoring range is large and the efficiency is high, but as no device or component capable of extinguishing the fire is arranged on the unmanned aerial vehicle, the unmanned aerial vehicle cannot handle the initial fire condition and lacks the fire extinguishing capability of handling the initial fire; moreover, to unmanned aerial vehicle that has fire extinguishing function among the prior art, although can carry out effective handling to the initial fire condition, its mode of adding water is mostly artifical water injection, like the unmanned aerial vehicle firebreak device for forestry that the patent of publication No. CN212047897U discloses, adopt the mode of artifical water injection not only to add water operation step loaded down with trivial details, intensity of labour is big, still prolonged the preparation time before unmanned aerial vehicle put out a fire, reduce the treatment effeciency to the initial fire condition, the mode of artifical water injection increases the cost of putting out a fire more easily simultaneously.
Disclosure of Invention
The utility model mainly aims to provide a forest fire extinguishing device, and aims to solve the problems that the existing forest fire extinguishing device adopts a manual water injection mode, so that the water adding operation step is complicated, the labor intensity is high, the preparation time of an unmanned aerial vehicle before extinguishment is prolonged, the treatment efficiency of initial fire is reduced, and the fire extinguishing cost is easily increased due to the manual water injection mode.
In order to achieve the above purpose, the utility model provides a forest fire extinguishing device, which comprises an unmanned aerial vehicle, wherein a wireless communication module is arranged on the unmanned aerial vehicle, the forest fire extinguishing device further comprises a base, a placing table for placing the unmanned aerial vehicle is formed on the base, a stand column is vertically arranged on the base, the stand column is in a hollow arrangement, a monitoring component for monitoring the environment state and a water collecting cover for collecting rainwater are arranged at the top of the stand column, a liquid inlet is formed in the outer wall of the stand column at a position corresponding to the water collecting cover, a liquid outlet is formed at the bottom of the stand column, and a liquid supply component which is communicated with the liquid outlet and used for supplying water to the unmanned aerial vehicle is arranged in the base.
Preferably, be provided with the water tank on the unmanned aerial vehicle, the water inlet department of water tank is provided with the check valve, the confession liquid subassembly include through connecting pipe with the water storage bin, water pump, solenoid valve and the inlet tube of liquid outlet intercommunication in proper order, the inlet tube is kept away from the direction of water pump stretches out to place outside the platform and be used for with the water inlet intercommunication of water tank.
Preferably, one end of the water inlet pipe, which is used for being communicated with the water inlet, is an open end which is gradually expanded from bottom to top.
Preferably, the water collecting cover is in a shrinkage reducing arrangement from top to bottom, a solar panel is arranged on the water collecting cover, a storage battery is further arranged in the base, a first contact is arranged at the bottom of the unmanned aerial vehicle, a second contact used for being electrically connected with the first contact is arranged on the placing table, and the second contact is electrically connected with the storage battery.
Preferably, the position that is close to in the stand is provided with the filter, just the quantity of inlet is a plurality of, and is a plurality of the inlet is followed the outer wall of stand is even and the interval sets up.
Preferably, the monitoring assembly is in communication connection with the wireless communication module, and comprises a humidity sensor, a smoke sensor, a temperature sensor, a high-definition monitoring probe, an infrared probe, an air pressure sensor, a rainfall detector, a wind direction sensor and an meteorological radar.
Preferably, a loudspeaker is arranged on the upright post near the bottom of the water collecting cover.
Preferably, a lightning rod is arranged at the center position of the top of the upright post.
The beneficial effects are that:
1. according to the forest fire extinguishing device, rainwater can be collected and utilized through the water collecting cover, the fire extinguishing cost is reduced, and the unmanned aerial vehicle is subjected to water adding operation through the liquid supply assembly, so that workers do not need to manually add water to the unmanned aerial vehicle, and the labor intensity is reduced.
2. Can carry out the operation of adding water to unmanned aerial vehicle automatically through the confession liquid subassembly, shorten the preparation time before unmanned aerial vehicle participates in putting out a fire, improve the treatment effeciency to initial fire condition.
3. By arranging the monitoring component at the top of the upright post, the utility model can feed back the environmental state to the staff in real time, such as whether fire occurs in a certain area of the forest, and the like, so that the staff can conveniently process the fire.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of a forest fire extinguishing apparatus according to an embodiment of the present utility model at a view angle;
figure 2 is a cross-sectional view of a forest fire extinguishing apparatus according to an embodiment of the present utility model;
fig. 3 is a schematic view showing a partial structure of a forest fire extinguishing apparatus according to an embodiment of the present utility model.
In the figure: 100-a forest fire extinguishing device; 1-a base; 2-placing a table; 3-stand columns; 4-monitoring the assembly; 5-a water collecting cover; 6, a liquid inlet; 7-a water tank; 8-a water storage bin; 9-a water pump; 10-an electromagnetic valve; 11-a water inlet pipe; 12-a storage battery; 13-a filter; 14-horn; 15-lightning rod.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, if the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship that a product of the application conventionally puts in use, it is merely for convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like in the description of the present application, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.
Furthermore, the terms "horizontal," "vertical," and the like in the description of the present application, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
Example 1:
the utility model provides a forest fire extinguishing device 100.
In an embodiment of the utility model, a forest fire extinguishing device 100 comprises an unmanned aerial vehicle, wherein a wireless communication module is arranged on the unmanned aerial vehicle, the forest fire extinguishing device further comprises a base 1, a placing table 2 for placing the unmanned aerial vehicle is formed on the base 1, a stand column 3 is vertically arranged on the base 1, the stand column 3 is arranged in a hollow mode, a monitoring component 4 for monitoring an environmental state and a water collecting cover 5 for collecting rainwater are arranged at the top of the stand column 3, a liquid inlet 6 is formed in the outer wall of the stand column 3 at a position corresponding to the water collecting cover 5, a liquid outlet is formed in the bottom of the stand column 3, and a liquid supply component which is communicated with the liquid outlet and used for supplying water to the unmanned aerial vehicle is arranged in the base 1.
Specifically, as shown in fig. 1 to 3, in the forest fire extinguishing device 100 provided by the utility model, as the wireless communication module is arranged on the unmanned aerial vehicle, the unmanned aerial vehicle can feed back and transmit data to the staff in real time, and the staff can remotely control the unmanned aerial vehicle on the ground or a control console, so that the forest fire extinguishing device is simple and convenient to use. Further, the top of the upright post 3 is provided with a monitoring component 4 for monitoring the environmental state, so that the utility model can feed back the environmental state to the staff in real time, such as whether fire occurs in a certain area of a forest or not, and the like, thereby being convenient for the staff to process the fire in time.
The utility model discloses a rainwater collection device, including stand 3, can be used for collecting rainwater, simultaneously, liquid inlet 6 has been seted up to the position that corresponds water collection cover 5 on the outer wall of stand 3, and stand 3 is the cavity setting, stand 3's bottom is formed with the liquid outlet, and liquid outlet department intercommunication has the liquid feed assembly, make the rainwater can flow into to in the liquid feed assembly through stand 3 and carry out the operation of adding water to unmanned aerial vehicle through the liquid feed assembly from this, realize collecting and utilizing the rainwater, fire extinguishing cost has been reduced, and add the operation to unmanned aerial vehicle through the liquid feed assembly, make the staff need not to manually add water to unmanned aerial vehicle, intensity of labour has been reduced, place after placing platform 2 when unmanned aerial vehicle, the liquid feed assembly can add the operation to unmanned aerial vehicle automatically, and then shortened the preparation time before unmanned aerial vehicle participates in the fire extinguishing, the treatment efficiency to the condition of fire has been improved.
It should be noted that, when the forest fire extinguishing apparatus 100 of the present utility model is actually used, a foam generating agent may be added into the fire extinguishing assembly periodically, so as to facilitate fire extinguishing by the unmanned aerial vehicle and improve fire extinguishing ability of the unmanned aerial vehicle. In addition, the unmanned aerial vehicle adopted in the utility model is a rotor unmanned aerial vehicle in the prior art, the rotor unmanned aerial vehicle not only can vertically take off and land and hover freely, but also can adapt to different working environments, and has the capability of autonomous flight and landing, so that the fire can be conveniently treated, the specific working principle and the communication connection mode of the wireless communication module and the base 1 are not repeated here, and the utility model only aims at being capable of treating initial fire, namely, the fire appearing in the initial stage can be monitored in real time and can be extinguished through the unmanned aerial vehicle, thereby preventing the spread and expansion of the fire.
Compared with the prior art, the forest fire extinguishing device 100 can collect and utilize rainwater through the water collecting cover 5, so that the fire extinguishing cost is reduced, and the unmanned aerial vehicle is subjected to water adding operation through the liquid supply assembly, so that workers do not need to manually add water to the unmanned aerial vehicle, and the labor intensity is reduced; the liquid supply assembly can automatically perform water adding operation on the unmanned aerial vehicle, so that the preparation time of the unmanned aerial vehicle before participating in fire extinguishment is shortened, and the treatment efficiency of fire is improved; by arranging the monitoring component 4 at the top of the upright post 3, the utility model can feed back the environmental state to the staff in real time, such as whether fire occurs in a certain area of the forest, and the like, so that the staff can conveniently process the fire.
In addition, in the forest fire extinguishing apparatus 100 provided in the present embodiment, for convenience of viewing and understanding, fig. 1 to 3 of the specification are schematic illustrations created by the present utility model, and the drawing proportion sizes of the parts shown are different from the actual sizes, and the relative sizes of the parts in the forest fire extinguishing apparatus 100 of the present utility model are based on the production drawing of the actual product.
In an embodiment, be provided with water tank 7 on the unmanned aerial vehicle, the water inlet department of water tank 7 is provided with the check valve, and the confession liquid subassembly includes water storage storehouse 8, water pump 9, solenoid valve 10 and the inlet tube 11 that communicate with the liquid outlet in proper order through the connecting pipe, and inlet tube 11 stretches out outside placing table 2 and be used for with the water inlet intercommunication of water tank 7 towards the direction of keeping away from water pump 9.
Specifically, as shown in fig. 1 to 2, because there is water storage bin 8 in liquid outlet department through the connecting pipe intercommunication, can temporarily store the rainwater from this, so as to carry out timely water injection operation to unmanned aerial vehicle, and be provided with water tank 7 on the unmanned aerial vehicle, and water tank 7's water inlet department is provided with the check valve, after unmanned aerial vehicle parkked to placing platform 2, inlet tube 11 and the water inlet butt joint in the feed liquid subassembly this moment, the check valve is automatic to be opened and can realize the watering to unmanned aerial vehicle water tank 7, after the watering finishes, water pump 9 stop operation and solenoid valve 10 switch to closure state, thereby realize the stop watering operation to water tank 7, and can avoid unmanned aerial vehicle to fly away from the circumstances of placing platform 2 back water tank 7 water leakage through the check valve, structural design is simple, rationally.
In one embodiment, the end of the water inlet pipe 11, which is used for communicating with the water inlet, is an open end which is gradually widened from bottom to top. It will be appreciated that the open end formed by gradually expanding the upper end of the water inlet pipe 11 from bottom to top can play a guiding role when being inserted into the water inlet, so as to be convenient for docking with the water inlet.
In an embodiment, the water collecting cover 5 is in a shrinking arrangement from top to bottom, a solar panel is arranged on the water collecting cover 5, a storage battery 12 is further arranged in the base 1, a first contact is arranged at the bottom of the unmanned aerial vehicle, a second contact for being electrically connected with the first contact is arranged on the placing table 2, and the second contact is electrically connected with the storage battery 12.
Specifically, as shown in fig. 1 to 2, since the water collection cover 5 is in a reduced arrangement from top to bottom, rainwater can automatically slide into the upright post 3 and flow into the water storage bin 8 through the upright post 3, thereby being beneficial to realizing the collection of the rainwater, and having simple and reasonable structural design. Further, by arranging the solar panel on the water collecting cover 5, the storage battery 12 and the control circuit are arranged in the base 1, so that the cruising duration and the service life of the solar energy water collecting device can be improved, and other power sources or circuits are not required to be additionally connected, so that the cost is saved. It can be appreciated that, because unmanned aerial vehicle's bottom is provided with first contact, is provided with the second contact that is used for being connected with first contact electricity on placing the platform 2, and the second contact is connected with battery 12 electricity, and after unmanned aerial vehicle parks on placing the platform 2, first contact and second contact butt contact to can charge the operation to unmanned aerial vehicle, in order to be ready to participate in the processing condition of a fire at any time. In addition, the unmanned aerial vehicle and the placing table 2 are provided with position sensors, so that the unmanned aerial vehicle can be automatically parked conveniently. The solar panel, the battery 12, and the second contact are electrically connected to each other.
In an embodiment, as shown in fig. 1 to 3, a filter 13 is disposed in the column 3 near the liquid inlet 6, and the number of liquid inlets 6 is plural, and the liquid inlets 6 are uniformly and alternately disposed along the outer wall of the column 3. Specifically, the rainwater collected in the water collecting cover 5 can be filtered by the filter 13, so that the foreign matters falling into the water collecting cover 5 can be prevented from blocking the liquid outlet, the water storage bin 8 and other components. Further, because the quantity of inlet 6 is a plurality of, a plurality of inlet 6 are even and the interval sets up along the outer wall of stand 3, from this not only improved the circulation that the rainwater flowed into stand 3, prevent that the rainwater that collects in the catchment cover 5 from flowing out untimely and causing catchment cover 5's jam and spilling over the rainwater, a plurality of inlet 6 can carry out preliminary filtration to debris in the catchment cover 5 simultaneously, improves the filter effect to the rainwater, further avoids other parts such as filter 13, liquid outlet or retaining storehouse 8 to appear blocking phenomenon.
In one embodiment, the monitoring assembly 4 is in communication connection with the wireless communication module, and the monitoring assembly 4 comprises a humidity sensor, a smoke sensor, a temperature sensor, a high-definition monitoring probe, an infrared probe, an air pressure sensor, a rainfall detector, a wind direction sensor and an meteorological radar. It can be understood that the heat source can be accurately monitored and analyzed through the humidity sensor, the smoke sensor, the temperature sensor and the infrared probe, and is fed back to the control panel of the staff through the wireless communication module; the high-definition monitoring probe can reflect the fire condition to the control panel in real time, so that the staff can perform further fire extinguishing work; the air pressure sensor, the rainfall detector, the wind direction sensor and the meteorological radar can feed back the change condition of the environmental weather to the control panel in real time, so that the fire extinguishing work can be conveniently deployed and adjusted.
In one embodiment, as shown in fig. 1 and 3, a horn 14 is provided on the upright 3 near the bottom of the water collection cover 5. It can be understood that, through setting up loudspeaker 14 in the bottom of catchment cover 5 to this can play the warning effect to nearby people, when unmanned aerial vehicle flies off place 2 and catch up with the processing condition of a fire promptly, loudspeaker 14 can automatic report whether the condition of a fire takes place in a certain area apart from the utility model, thereby in time reminds nearby personnel to avoid the fire region, prevents to take place fire accident etc..
In one embodiment, as shown in fig. 1 and 3, a lightning rod 15 is provided at a central position of the top of the upright 3. In particular, the lightning rod 15 is provided at a central position of the top of the column 3 to effectively prevent the present utility model from being struck by lightning.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (8)

1. The utility model provides a forest fire extinguishing device, includes unmanned aerial vehicle, set up wireless communication module on the unmanned aerial vehicle, its characterized in that still includes base (1), be formed with on base (1) and be used for placing unmanned aerial vehicle's placing table (2), vertical stand (3) that are provided with on base (1), stand (3) are the cavity setting, the top of stand (3) sets up monitoring module (4) and be used for collecting the water catch bowl (5) of rainwater that are used for monitoring environmental condition, correspond on the outer wall of stand (3) inlet (6) have been seted up to the position of water catch bowl (5), the bottom of stand (3) is formed with the liquid outlet, just be provided with in base (1) with the liquid outlet intercommunication and be used for the feed assembly of unmanned aerial vehicle water supply.
2. A forest fire extinguishing apparatus according to claim 1, characterized in that the unmanned aerial vehicle is provided with a water tank (7), the water inlet of the water tank (7) is provided with a one-way valve, the liquid supply assembly comprises a water storage bin (8), a water pump (9), an electromagnetic valve (10) and a water inlet pipe (11) which are communicated with a liquid outlet in sequence through connecting pipes, and the water inlet pipe (11) extends out of the placing table (2) towards a direction far away from the water pump (9) and is used for being communicated with the water inlet of the water tank (7).
3. A forest fire extinguishing apparatus as claimed in claim 2, wherein the inlet pipe (11) is provided with an open end which is gradually widened from bottom to top at the end which is in communication with the water inlet.
4. The forest fire extinguishing device according to claim 1, characterized in that the water collecting cover (5) is in a shrinking arrangement from top to bottom, a solar panel is arranged on the water collecting cover (5), a storage battery (12) is further arranged in the base (1), a first contact is arranged at the bottom of the unmanned aerial vehicle, a second contact used for being electrically connected with the first contact is arranged on the placing table (2), and the second contact is electrically connected with the storage battery (12).
5. A forest fire extinguishing apparatus according to claim 4, wherein the upright post
(3) The position in which the liquid inlet (6) is close to is provided with a filter (13), the liquid inlet (6) is multiple, and the liquid inlets (6) are uniformly arranged along the outer wall of the upright post (3) at intervals.
6. A forest fire extinguishing apparatus according to any of claims 1-5, characterized in that the monitoring assembly (4) is in communication connection with a wireless communication module, the monitoring assembly (4) comprising a humidity sensor, a smoke sensor, a temperature sensor, a high definition monitoring probe, an infrared probe, an air pressure sensor, a rainfall detector, a wind direction sensor and a meteorological radar.
7. A forest fire extinguishing device according to any one of claims 1-5, characterized in that a horn (14) is arranged on the upright (3) near the bottom of the water collecting hood (5).
8. A forest fire extinguishing apparatus according to any one of claims 1-5, characterized in that a lightning rod (15) is arranged in the central position of the top of the upright (3).
CN202321857893.2U 2023-07-14 2023-07-14 Forest fire extinguishing device Active CN220344994U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321857893.2U CN220344994U (en) 2023-07-14 2023-07-14 Forest fire extinguishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321857893.2U CN220344994U (en) 2023-07-14 2023-07-14 Forest fire extinguishing device

Publications (1)

Publication Number Publication Date
CN220344994U true CN220344994U (en) 2024-01-16

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Application Number Title Priority Date Filing Date
CN202321857893.2U Active CN220344994U (en) 2023-07-14 2023-07-14 Forest fire extinguishing device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118447638A (en) * 2024-06-28 2024-08-06 西北师范大学 Forest fire smoke monitoring device capable of being thrown in air

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118447638A (en) * 2024-06-28 2024-08-06 西北师范大学 Forest fire smoke monitoring device capable of being thrown in air

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