CN112185048B - Forest fire monitoring rod - Google Patents
Forest fire monitoring rod Download PDFInfo
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- CN112185048B CN112185048B CN202011013891.6A CN202011013891A CN112185048B CN 112185048 B CN112185048 B CN 112185048B CN 202011013891 A CN202011013891 A CN 202011013891A CN 112185048 B CN112185048 B CN 112185048B
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/005—Fire alarms; Alarms responsive to explosion for forest fires, e.g. detecting fires spread over a large or outdoors area
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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- Fire Alarms (AREA)
Abstract
The invention discloses a forest fire monitoring rod, which relates to the technical field of forest fire prevention and control equipment and comprises a base, wherein a high-temperature-resistant column is fixedly connected to the top of the base, a filling cavity is formed in the top of the high-temperature-resistant column and penetrates through the high-temperature-resistant column and the base, connecting grooves are formed in two sides of the base and are communicated with the filling cavity, a combustion-supporting device is filled in the filling cavity, the bottom of the combustion-supporting device penetrates through the connecting grooves and extends to the outside of the base, a lifting cylinder is connected between two sides of the inner wall of the filling cavity in a sliding mode, and two ends of the lifting cylinder are both in open design. This forest fire monitoring rod can reduce electronic component's use, reduces the cost of fire prevention and cure, avoids the sensor to lose efficacy at the scene of the fire of high temperature, guarantees the transmission that fire information can be normal, reminds near the conflagration crowd through multiple alarm means simultaneously, and the people near timely messenger's conflagration discovers the conflagration and withdraws in time.
Description
Technical Field
The invention relates to the technical field of forest fire prevention and control equipment, in particular to a forest fire monitoring rod.
Background
The forest is a precious natural resource of human beings, not only can provide a large amount of wood and forest by-products for the social construction career of China and the needs of people in production and life, but also can keep water resources, maintain water and soil, adjust climate, prevent wind and fix sand, protect farmlands, beautify environment, purify atmosphere, prevent pollution, maintain ecological balance and strengthen national defense construction, and has important functions, however, the fire is a large enemy of the forest, the forest fire is the most serious among various factors destroying the forest, the forest fire can burn a large area of forest and a large amount of forest by-products in a short time, a forest branch structure and a forest environment are drained, the ecological balance of the natural world is drained, climate imbalance, water and soil loss, river silting, flood flooding or water source exhaustion is caused. Sometimes causing mountain torrents to burst, washing out farmlands, directly damaging agricultural production, saving forest fires, consuming a large amount of manpower, material resources and financial resources, and even causing personal casualty accidents.
The invention CN110610586A discloses a safety monitoring device for preventing forest fire, which comprises a supporting rod, wherein the outer surface of the top end of the supporting rod is fixedly connected with a smoke sensor, the outer surface of the supporting rod is movably connected with a wind direction indicating mechanism, and the wind direction indicating mechanism indicates the wind direction; the intelligent fire disaster alarm device comprises a control box, wherein a control module and a communication module are arranged in the control box, the output end of a smoke sensor is electrically connected with the input end of the control module, when a fire disaster occurs, the fire behavior of a forest is also influenced by the wind direction and the wind force, the wind blows dust particles towards a certain wind direction, the smoke sensor at the top of a supporting rod erected at a high position can monitor the fire disaster condition more easily, information can be conveniently transmitted to places such as a background monitoring center by utilizing the communication module in the control box, people can know the fire disaster condition conveniently, an organizer can go to a fire disaster place, but precise sensing equipment is easily influenced by high temperature of a fire disaster area and damaged, the requirement on internal parts of the device is higher, the cost of fire disaster prevention and control is increased, the alarm can not be normally transmitted to the background at a high-temperature fire disaster site, and potential safety hazards exist, the alarm means is single, and people nearby the fire cannot be reminded of timely finding evacuation.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a forest fire monitoring rod which can reduce the use of electronic elements, reduce the cost of fire prevention and control, avoid the failure of a sensor in a high-temperature fire scene, ensure the normal transmission of fire information, remind people near a fire through various alarm means, and timely enable people near the fire to find the fire and evacuate in time.
In order to achieve the purpose, the invention is realized by the following technical scheme: a forest fire monitoring rod comprises a base, wherein a high-temperature-resistant column is fixedly connected to the top of the base, a filling cavity is formed in the top of the high-temperature-resistant column, the filling cavity penetrates through the high-temperature-resistant column and the base, connecting grooves are formed in two sides of the base and communicated with the filling cavity, a combustion-supporting device is filled in the filling cavity, the bottom of the combustion-supporting device penetrates through the connecting grooves and extends to the outside of the base, a lifting cylinder is slidably connected between two sides of the inner wall of the filling cavity, two ends of the lifting cylinder are both of an open design, the top of the lifting cylinder penetrates through the filling cavity and extends to the outside of the high-temperature-resistant column, a rubber sleeve is sleeved at the top of the lifting cylinder, vent holes are uniformly formed in the outer side of the rubber sleeve, a plurality of devices are arranged in a forest area at equal intervals, and a wire core extends to different directions as far as possible after penetrating out of the connecting grooves, the sinle silk is lighted when taking place conflagration in the forest, the sinle silk fires after burning to filling intracavity portion and lights the ignition net, the ignition net will be fuming group ignition fuming, fill behind the intracavity portion gaseous volume expansion and prop big the rubber sleeve, and distribute away the cigarette from the bleeder vent, can send dense smoke to report to the police with regard to trigger device when forest intensity of a fire is less, make near personnel notice the conflagration condition in time rescue and withdraw, it rises to drive a section of thick bamboo after filling intracavity portion gaseous volume expansion, increase the height that the rubber sleeve distributes dense cigarette, improve forest fire alarm device's visible range, can make the faster discovery condition of a fire of personnel of remote, the position that inner wall one side in filling chamber is close to a section of thick bamboo is installed and is subtract heavy device.
Preferably, the combustion-supporting device comprises a smoke mass, an ignition net is fixedly connected to the bottom of the smoke mass, a lead belt is filled in the ignition net, and the bottom of the lead belt penetrates through the connecting groove and extends to the outside of the base.
Preferably, the lead belt comprises a wire core, one end of the bottom of the wire core penetrates through the connecting groove from different directions and extends to the outside of the base, a binding band is sleeved on the outer side of one end of the top of the wire core, and the ignition net is sleeved on the outside of the binding band.
Preferably, the position fixedly connected with sealing bag that the outside of rubber sleeve is close to the bleeder vent, the one end that the rubber sleeve was kept away from to the sealing bag is the opening design, the metal sheet is evenly installed at the inner wall top of sealing bag, the vibrating device with the metal sheet looks adaptation is installed in the outside of rubber sleeve.
Preferably, vibrator is including strikeing the piece, it is the semicircle column to strike the piece, strike the piece and install the below at the metal sheet, strike the top of piece and seted up the mounting groove, the inner wall bottom fixed connection elastic plate of mounting groove, the top of elastic plate extends to the outside of strikeing the piece, fills gaseous from the bleeder vent discharge after chamber and the inside volume expansion of rubber sleeve, and the combustion gas blows the sealed bag to the direction of keeping away from the rubber sleeve, and the sealed bag drops to the piece direction of strikeing owing to metal sheet action of gravity above-mentioned, and metal sheet extrusion elastic plate after with strike the piece striking and send vibrations alarm, the sealed bag lasts the swing and drives the metal sheet striking and strike the piece and send the sound alarm when the rubber sleeve exhaust gas, through combining with the smog alarm, increase forest fire alarm's way, multiple means guarantee that the conflagration can be found sooner.
Preferably, the weight reduction device comprises a weight reduction groove, the weight reduction groove is formed in one side of the inner wall of the high-temperature-resistant column, the bottom of the inner wall of the weight reduction groove is rotatably connected with a turnover plate, the top of the turnover plate is fixedly connected with an electromagnet, the bottom of the lifting cylinder is fixedly connected with a magnet block, and the magnet block and the electromagnet are identical in magnetic pole on the side close to the magnet.
Preferably, an elevating block penetrates through one side of the inner wall of the weight reduction groove, a sliding groove matched with the elevating block is formed in one side of the high-temperature resistant column, one end, located inside the weight reduction groove, of the elevating block is rotatably connected with a balancing weight through a connecting block, and the bottom of the turnover plate is connected with the weight reduction groove through a reset spring.
Preferably, subtract the inner wall top fixedly connected with riser in groove, the push pedal is installed to one side of riser, the pivot and the riser sliding connection of push pedal, the bottom and the returning face plate of push pedal rotate to be connected, fill the gaseous collision of intracavity portion after drive a lift section of thick bamboo and rubber sleeve and rise, a lift section of thick bamboo risees to subtract connecting block and balancing weight behind the groove top because the gravity of self descends, promote the returning face plate upset to the horizontal direction through the push pedal, the electro-magnet is along with the returning face plate rotate to subtract behind the groove outside owing to promote a lift section of thick bamboo with the effect that the magnet piece is repulsive mutually and rise, offset the influence of self gravity when a lift section of thick bamboo and rubber sleeve are by the hot-air lifting, help device increase smoke alarm's height when the conflagration takes place fast for the speed that personnel in a distance can discover the conflagration.
Preferably, the inner wall of the filling cavity is located below the lifting cylinder and symmetrically provided with a fixed plate, the top of the fixed plate is connected with a buffer plate through a shock-absorbing spring, and one side of the buffer plate is rotatably connected with the inner wall of the filling cavity.
Preferably, the equal fixedly connected with lug in inner wall both sides top one end in chamber fills, the spout with lug looks adaptation is seted up to the both sides of a lift section of thick bamboo, the lug extend to the inside of spout and with the inner wall sliding connection of spout.
The invention provides a forest fire monitoring rod. The method has the following beneficial effects:
(1) the forest fire monitoring rod can trigger the device to send out dense smoke alarm when the forest fire is small, so that people nearby can pay attention to the fire situation and rescue and evacuate timely.
(2) This forest fire monitoring rod can increase the height of alarm smog after the conflagration takes place, improves forest fire alarm device's visual scope, can make the faster discovery condition of a fire of the personnel of more distant place.
(3) This forest fire control pole can send the sound alarm, through combining with the smog alarm, increases forest fire alarm's way, and multiple means guarantees that the conflagration can be found by more fast.
(4) This forest fire monitoring pole can help the device increase the height that smog was reported to the police fast when the conflagration takes place for the speed that people in distance can discover the conflagration.
(5) This forest fire monitoring rod, only after the conflagration takes place the inside gaseous volume collision of device can act on the acceleration rate of rise with a lift section of thick bamboo and the high back electro-magnet of rubber sleeve lifting one end, avoids because slight vibrations lead to the possibility that the device risees the warning, improves forest fire alarm's exactness.
(6) This forest fire control pole reduces electronic component's use, reduces the cost of fire prevention and cure, avoids the sensor to lose efficacy at the conflagration scene of high temperature, guarantees the transmission that fire information can be normal.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an internal cross-sectional view of the present invention;
FIG. 3 is a schematic view of a vibration device according to the present invention;
FIG. 4 is a schematic structural view of a weight reducing device according to the present invention;
FIG. 5 is an enlarged view of the invention at A in FIG. 2.
In the figure: 1-base, 2-high temperature resistant column, 3-filling cavity, 4-connecting groove, 5-combustion-supporting device, 501-smoke-generating group, 502-ignition net, 503-lead belt, 5031-wire core, 5032-binding band, 6-lifting cylinder, 7-rubber sleeve, 8-ventilation hole, 9-weight-reducing device, 901-weight-reducing groove, 902-turnover plate, 903-electromagnet, 904-magnet block, 905-lifting block, 906-connecting block, 907-balancing block, 908-reset spring, 10-sealing bag, 11-metal plate, 12-vibration device, 121-knocking block, 122-mounting groove, 123-elastic plate, 13-vertical plate, 14-push plate, 15-fixing plate, 16-shock-absorbing spring, 17-buffer plate, 18-lug, 19-runner.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a forest fire monitoring rod, the on-line screen storage device comprises a base 1, base 1's top fixedly connected with high temperature resistant post 2, packing chamber 3 has been seted up at high temperature resistant post 2's top, it runs through high temperature resistant post 2 and base 1 to pack chamber 3, spread groove 4 has all been seted up to base 1's both sides, spread groove 4 and 3 intercommunications in packing chamber, the inside packing in packing chamber 3 has combustion-supporting device 5, spread groove 4 is run through and extend to base 1's outside to combustion-supporting device 5's bottom, sliding connection has a lift section of thick bamboo 6 between the inner wall both sides in packing chamber 3, the both ends of a lift section of thick bamboo 6 are the open design, the top of a lift section of thick bamboo 6 is run through and is filled chamber 3 and extend to high temperature resistant post 2's outside, the top cover of a lift section of thick bamboo 6 is equipped with rubber sleeve 7, bleeder vent 8 has evenly been seted up in the outside of rubber sleeve 7.
The combustion-supporting device 5 comprises a smoke mass 501, an ignition net 502 is fixedly connected to the bottom of the smoke mass 501, a lead belt 503 is filled in the ignition net 502, and the bottom of the lead belt 503 penetrates through the connecting groove 4 and extends to the outside of the base 1.
The lead tape 503 includes a wire core 5031, one end of the bottom of the wire core 5031 penetrates the connecting groove 4 from different directions and extends to the outside of the base 1, a binding tape 5032 is sleeved outside one end of the top of the wire core 5031, and the ignition net 502 is sleeved outside the binding tape 5032.
When the device is used, a plurality of groups of devices are arranged in a forest area at equal intervals, the wire cores 5031 extend to different directions far away as far as possible after penetrating out from the connecting grooves 4, the wire cores 5031 are ignited when a fire disaster occurs in the forest, the wire cores 5031 are ignited after burning into the filling cavity 3, the ignition net 502 ignites the smoke generating clusters 501 to generate smoke, the rubber sleeve 7 is expanded after the volume of gas in the filling cavity 3 is expanded, the smoke is emitted from the air holes 8, the lifting cylinder 6 is driven to ascend after the volume of the gas in the filling cavity is expanded, and the height of the dense smoke emitted by the rubber sleeve 7 is increased.
Example two
Referring to fig. 1-3, the present invention provides a technical solution: on the basis of the first embodiment, the sealing bag 10 is fixedly connected to the position, close to the air hole 8, of the outer side of the rubber sleeve 7, one end, far away from the rubber sleeve 7, of the sealing bag 10 is designed to be opened, the metal plate 11 is uniformly installed at the top of the inner wall of the sealing bag 10, and the vibration device 12 matched with the metal plate 11 is installed on the outer side of the rubber sleeve 7.
When the device is used, a plurality of groups of devices are arranged in a forest area at equal intervals, the wire cores 5031 extend to different directions far away as far as possible after penetrating out from the connecting grooves 4, the wire cores 5031 are ignited when a fire breaks out in the forest, the ignition net 502 is ignited after the wire cores 5031 burn into the filling cavity 3, the ignition net 502 ignites the smoke-generating pellets 501 to generate smoke, the rubber sleeve 7 is expanded after the volume of gas in the filling cavity 3 expands, the gas after the volume expansion of the filling cavity 3 and the rubber sleeve 7 is discharged from the air holes 8, the discharged gas blows the sealing bag 10 to the direction far away from the rubber sleeve 7, the sealing bag 10 falls to the direction of the knocking block 121 under the gravity action of the metal plate 11 on the sealing bag 10, the metal plate 11 extrudes the elastic plate 123 and then collides with the knocking block 121 to send a vibration alarm, and the sealing bag 10 continuously swings to drive the metal plate 11 to collide the knocking block 121 to send a sound alarm when the gas is discharged from the rubber sleeve 7.
EXAMPLE III
Referring to fig. 1-5, the present invention provides a technical solution: on the basis of the first embodiment, a weight-reducing device 9 is installed on one side of the inner wall of the filling cavity 3 near the lifting cylinder 6.
The weight reducing device 9 comprises a weight reducing groove 901, the weight reducing groove 901 is formed in one side of the inner wall of the high-temperature resistant column 2, the bottom of the inner wall of the weight reducing groove 901 is rotatably connected with a turnover plate 902, the top of the turnover plate 902 is fixedly connected with an electromagnet 903, the bottom of the lifting cylinder 6 is fixedly connected with a magnet block 904, and the magnet block 904 and the electromagnet 903 are same in magnetic pole on the side close to one side.
An elevating block 905 penetrates through one side of the inner wall of the weight reducing groove 901, a sliding groove matched with the elevating block 905 is formed in one side of the high-temperature resistant column 2, one end, located inside the weight reducing groove 901, of the elevating block 905 is rotatably connected with a balancing weight 907 through a connecting block 906, and the bottom of the turnover plate 902 is connected with the weight reducing groove 901 through a return spring 908.
The top of the inner wall of the weight reduction groove 901 is fixedly connected with a vertical plate 13, one side of the vertical plate 13 is provided with a push plate 14, the rotating shaft of the push plate 14 is connected with the vertical plate 13 in a sliding manner, and the bottom of the push plate 14 is connected with the turnover plate 902 in a rotating manner.
The inner wall of the filling cavity 3 is symmetrically provided with a fixed plate 15 below the lifting cylinder 6, the top of the fixed plate 15 is connected with a buffer plate 17 through a shock absorbing spring 16, and one side of the buffer plate 17 is rotatably connected with the inner wall of the filling cavity 3.
The equal fixedly connected with lug 18 of inner wall both sides top one end in chamber 3 fills, and the spout 19 with lug 18 looks adaptation is seted up to the both sides of a section of thick bamboo 6, and lug 18 extends to the inside of spout 19 and with the inner wall sliding connection of spout 19.
When in use, a plurality of groups of the device are arranged in a forest area at equal intervals, the wire cores 5031 extend to different directions far away as far as possible after penetrating out from the connecting grooves 4, the wire cores 5031 are ignited when a fire disaster happens in the forest, the wire cores 5031 are ignited after burning into the filling cavity 3, the ignition net 502 is ignited, the ignition net 502 ignites the smoke-generating clusters 501 for smoking, the volume of the gas in the filling cavity 3 is expanded, and the rubber sleeve 7 is expanded, the smoke is emitted from the air holes 8, the lifting cylinder 6 is driven to rise after the volume of the gas in the filling cavity expands, the connecting block 906 and the balancing weight 907 descend due to the self gravity after the lifting cylinder 6 rises above the weight reduction groove 901, the turnover plate 902 is pushed by the push plate 14 to turn over to the horizontal direction, and the lifting cylinder 6 is pushed to ascend by the action of repulsion of the electromagnet 903 and the magnet block 904 after the electromagnet 903 rotates to the outside of the weight reduction groove 901 along with the turnover plate 902, so that the influence of the self gravity of the lifting cylinder 6 and the rubber sleeve 7 when being lifted by hot air is counteracted.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a forest fire monitoring rod, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with a high-temperature resistant column (2), the top of the high-temperature resistant column (2) is provided with a filling cavity (3), the filling cavity (3) penetrates through the high-temperature resistant column (2) and the base (1), two sides of the base (1) are respectively provided with a connecting groove (4), the connecting grooves (4) are communicated with the filling cavity (3), the inside of the filling cavity (3) is filled with a combustion-supporting device (5), the bottom of the combustion-supporting device (5) penetrates through the connecting grooves (4) and extends to the outside of the base (1), a lifting cylinder (6) is slidably connected between two sides of the inner wall of the filling cavity (3), two ends of the lifting cylinder (6) are both in open design, the top of the lifting cylinder (6) penetrates through the filling cavity (3) and extends to the outside of the high-temperature resistant column (2), and a rubber sleeve (7) is sleeved on the top of the lifting cylinder (6), air holes (8) are uniformly formed in the outer side of the rubber sleeve (7), and a weight reduction device (9) is mounted on one side of the inner wall of the filling cavity (3) close to the lifting cylinder (6);
a sealing bag (10) is fixedly connected to the outer side of the rubber sleeve (7) close to the air holes (8), one end, far away from the rubber sleeve (7), of the sealing bag (10) is designed to be open, a metal plate (11) is uniformly installed on the top of the inner wall of the sealing bag (10), and a vibration device (12) matched with the metal plate (11) is installed on the outer side of the rubber sleeve (7);
the vibrating device (12) comprises a knocking block (121), the knocking block (121) is a semi-cylinder, the knocking block (121) is installed below the metal plate (11), an installation groove (122) is formed in the top of the knocking block (121), an elastic plate (123) is fixedly connected to the bottom of the inner wall of the installation groove (122), and the top of the elastic plate (123) extends to the outside of the knocking block (121);
the weight reducing device (9) comprises a weight reducing groove (901), the weight reducing groove (901) is formed in one side of the inner wall of the high-temperature resistant column (2), the bottom of the inner wall of the weight reducing groove (901) is rotatably connected with a turnover plate (902), the top of the turnover plate (902) is fixedly connected with an electromagnet (903), the bottom of the lifting cylinder (6) is fixedly connected with a magnet block (904), and the magnetic poles of the magnet block (904) and the electromagnet (903) on the side close to the magnet block are the same;
an elevating block (905) penetrates through one side of the inner wall of the weight reducing groove (901), a sliding groove matched with the elevating block (905) is formed in one side of the high-temperature resistant column (2), one end, located inside the weight reducing groove (901), of the elevating block (905) is rotatably connected with a balancing weight (907) through a connecting block (906), and the bottom of the turnover plate (902) is connected with the weight reducing groove (901) through a return spring (908);
the top of the inner wall of the weight reduction groove (901) is fixedly connected with a vertical plate (13), one side of the vertical plate (13) is provided with a push plate (14), a rotating shaft of the push plate (14) is connected with the vertical plate (13) in a sliding mode, and the bottom of the push plate (14) is connected with the turnover plate (902) in a rotating mode.
2. A forest fire monitoring mast as claimed in claim 1, wherein: the combustion-supporting device (5) comprises a smoke mass (501), an ignition net (502) is fixedly connected to the bottom of the smoke mass (501), a lead belt (503) is filled in the ignition net (502), and the bottom of the lead belt (503) penetrates through the connecting groove (4) and extends to the outside of the base (1).
3. A forest fire monitoring mast as claimed in claim 2, wherein: the lead belt (503) comprises a wire core (5031), one end of the bottom of the wire core (5031) penetrates through the connecting groove (4) from different directions and extends to the outside of the base (1), a binding belt (5032) is sleeved on the outer side of one end of the top of the wire core (5031), and the ignition net (502) is sleeved on the outside of the binding belt (5032).
4. A forest fire monitoring mast as claimed in claim 1, wherein: the inner wall that fills chamber (3) is located the below symmetry of a lift section of thick bamboo (6) and installs fixed plate (15), the top of fixed plate (15) is connected with buffer board (17) through shock absorber spring (16), one side of buffer board (17) is connected with the inner wall rotation that fills chamber (3).
5. A forest fire monitoring mast as claimed in claim 1, wherein: fill equal fixedly connected with lug (18) in inner wall both sides top one end in chamber (3), spout (19) with lug (18) looks adaptation are seted up to the both sides of a lift section of thick bamboo (6), lug (18) extend to the inside of spout (19) and with the inner wall sliding connection of spout (19).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011013891.6A CN112185048B (en) | 2020-09-23 | 2020-09-23 | Forest fire monitoring rod |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011013891.6A CN112185048B (en) | 2020-09-23 | 2020-09-23 | Forest fire monitoring rod |
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| CN112185048A CN112185048A (en) | 2021-01-05 |
| CN112185048B true CN112185048B (en) | 2022-01-18 |
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| CN113611069B (en) * | 2021-08-07 | 2022-10-25 | 内蒙古中和实业有限公司 | Forest fire prevention alarm device |
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| CN206819498U (en) * | 2017-03-13 | 2017-12-29 | 深圳昊诚电子科技有限公司 | A kind of Initiative Defense fog machine |
| CN110363940A (en) * | 2019-05-13 | 2019-10-22 | 嘉兴缔华贸易有限公司 | A kind of smoke alarm |
| CN211469381U (en) * | 2019-09-08 | 2020-09-11 | 上海喆拓印刷科技有限公司 | Express carton capable of improving fireproof cooling effect |
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| CN112185048A (en) | 2021-01-05 |
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