CN114618097A - Adjustable alarm device for forest fire prevention and use method thereof - Google Patents

Abstract

The invention discloses an adjustable alarm device for forest fire prevention and a using method thereof, and belongs to the technical field of deep forest fire prevention. The utility model provides a forest is adjustable alarm device for fire prevention, includes the installation pipe, still includes: a transparent installation box; the installation box can be lifted or lowered to change the horizontal position of the detection alarm part and further adjust the visual field of the detection alarm part, so that different heights and temperatures in the same region can be detected conveniently, the size of the monitored visual field changes along with the change of the height of the detection alarm part, the detection range is improved, the second water supply part is driven to work to supply water into the water diversion groove when the installation box is lifted or lowered, the installation box and the scraper plate are rotated, so that water is sprayed on the outer wall of the installation box and the outer wall of the installation box is scraped, the surface of the installation box is kept clean, the visual field of the detection alarm part is prevented from being shielded, and the conversion efficiency of the photovoltaic panel on solar energy is prevented from being reduced by dust.

Description

Adjustable alarm device for forest fire prevention and use method thereof

Technical Field

The invention relates to the technical field of forest fire prevention, in particular to an adjustable alarm device for forest fire prevention and a using method thereof.

Background

Forest fires become the biggest threat of forestry in various countries in the world, the forest fires are burnt to damage animals in forests, the reproductive capacity of the forests is reduced, ecological imbalance is caused, in China, a large number of casualties and huge economic losses are caused by the forest fires every year, in order to reduce the damage caused by the forest fires, the fires need to be controlled at the first time, real-time detection on the forests is required to be carried out by a forest fire prevention alarm device, and when the fires are discovered, the forest fires can be known and taken measures can be taken at the first time

In the prior art, the monitoring part in the alarm system cannot be adjusted, the flexibility is low, and because the detection alarm part is exposed outdoors for a long time, the monitoring part is easily shielded by dust in outdoor air, so that the monitoring effect is reduced, and therefore, an alarm cannot be sent to a monitoring center in time when a fire disaster occurs, and the optimal rescue time is delayed.

Disclosure of Invention

The invention aims to solve the problems that the flexibility is low and a monitoring part is covered by dust in the prior art, and provides an adjustable alarm device for forest fire prevention and a using method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a forest fire prevention is with adjustable alarm device, includes the installation pipe, still includes: the transparent installation box is arranged on the installation pipe in a lifting way through the lifting part; the mounting ring is fixedly connected to the bottom of the mounting box, and a mounting box is rotatably connected to the mounting ring; a scraping plate is fixedly connected to the side wall of the mounting box, a diversion trench is formed in the scraping plate, and a diversion trench communicated with the diversion trench is formed in one side, which is attached to the mounting box, of the scraping plate; the second water supply part is arranged in the mounting box and is used for supplying water to the water diversion groove; the first water supply part is arranged on the mounting pipe and used for supplying water to the mounting box; and the detection alarm part is arranged on the installation box and used for monitoring and alarming the forest.

In order to facilitate the lifting of the installation box, preferably, the lifting portion comprises a rack fixedly connected to the installation pipe, a first installation plate fixedly connected to the interior of the installation box is rotatably connected to the first installation plate, a first installation shaft is fixedly connected to the first installation shaft, a second gear meshed with the rack is fixedly connected to the first installation shaft, a first motor is fixedly connected to the first installation plate, a driving shaft is fixedly connected to the output end of the first motor, and the driving shaft is fixedly connected to the first installation shaft.

In order to improve the stability of the installation box during lifting, preferably, the first installation shafts are provided with two sets of symmetrical first installation shafts which are symmetrically distributed on two sides of the installation pipe, the installation box is rotatably connected with the second installation shafts, and two ends of the second installation shafts are respectively connected with the two sets of first installation shafts synchronously through two sets of first bevel gear sets.

In order to facilitate the rotation of the mounting box, preferably, a third mounting shaft is rotatably connected to the mounting box and is synchronously connected with the driving shaft through a second bevel gear set, a first toothed ring is fixedly connected to the inside of the mounting box, a third gear meshed with the first toothed ring is fixedly connected to the bottom of the third mounting shaft, and an annular groove matched with the third mounting shaft is formed in the top of the mounting box.

For the convenience of send water to the diversion flume in, preferably, the second portion of sending water includes fixed connection and is in piston cylinder in the mounting box, sliding connection has the piston board in the piston cylinder, it is connected with the crank to rotate on the piston board, the bottom fixedly connected with second ring gear of install bin rotates on the install bin and is connected with the transmission shaft, the bottom fixedly connected with of transmission shaft with the crank rotates the eccentric wheel that links to each other, the top fixedly connected with of transmission shaft with the first gear of second ring gear engaged with, the input fixedly connected with of piston cylinder with the inside first water pipe that is linked together of install bin, the output fixedly connected with of piston cylinder with the second water pipe that the diversion flume is linked together.

For the convenience of sending water in the installation box, preferably, first water-sending portion includes fixed connection and is in waterproof box in the installation pipe, fixedly connected with water pump in the waterproof box, the bottom fixedly connected with of water pump absorbs the inlet tube of the inside clear water of installation pipe, the output fixedly connected with drain pipe of water pump, the top fixedly connected with shunt tubes of drain pipe, the drainage end of shunt tubes extends to outside the installation pipe, and the opening is towards the installation pipe, the top fixed connection water ring of installation box, the top fixedly connected with protection casing of water ring, the fixed basin that leaks of having seted up on the protection casing, fixedly connected with intercommunication installation roof portion and the limbers of installation box bottom on the installation box, the top fixedly connected with conical cover of installation pipe, the inlet opening has been seted up on the conical cover.

For the convenience of monitoring the conflagration, preferably, it includes fixed connection to detect alarm portion detection sensor group on the collar outer wall, the top fixedly connected with second mounting panel of first mounting panel, the lateral wall fixedly connected with camera of second mounting panel, the top fixedly connected with of second mounting panel is used for sending the data that detect sensor group and camera were gathered to surveillance center's controller.

In order to facilitate the improvement of the conversion of solar energy, preferably, the second mounting plate is rotatably connected with a third toothed ring, the second mounting plate is fixedly connected with a second motor, an output end of the second motor is fixedly connected with a fourth gear meshed with the third toothed ring, and the third toothed ring is fixedly connected with a photovoltaic panel.

A use method of an adjustable alarm device for forest fire prevention comprises the following steps:

the method comprises the following steps: the lifting part enables the installation box to ascend or descend, changes the horizontal position of the detection alarm part and adjusts the detection position of the detection alarm part;

step two: the first water supply part supplies water into the mounting box;

step three: the mounting box enables the second water supply part to work to supply water in the mounting box into the water diversion groove, and the water passes through the diversion groove and is sprayed to the outer wall of the mounting box by the water diversion groove;

step four: the installation box descends or ascends to enable the scraper to rotate, and the scraper is matched with the sprayed water to scrape and wash off dust on the installation box;

step five: the detection alarm part transmits the monitored information to the monitoring center, and the monitoring center gives an alarm when a fire disaster occurs.

Compared with the prior art, the invention provides an adjustable alarm device for forest fire prevention and a using method thereof, and the adjustable alarm device has the following beneficial effects:

1. this adjustable alarm device is used in forest fire prevention can rise or descend through making the install bin to the transform detects alarm portion horizontal position, and then adjusts the field of vision that detects alarm portion, thereby is convenient for detect different height and temperature in the same region, and because of the altitude variation that detects alarm portion, the field of vision size of its control changes thereupon, thereby improves detection range.

2. This adjustable alarm device is used in forest fire prevention, through drive second water supply portion work send water to the diversion channel in the installation case rises or when descending to and make mounting box and scraper blade rotate, thereby scrape the water injection on the outer wall of installation case and to the outer wall of installation case and wash, thereby make the surface of installation case keep clean, thereby avoid hiding the field of vision that detects alarm portion and avoid the dust to reduce the conversion efficiency of photovoltaic board to solar energy.

The device is characterized in that the horizontal position of the detection alarm part is changed by enabling the installation box to ascend or descend, the visual field of the detection alarm part is adjusted, different heights and temperatures in the same area can be conveniently detected, the size of the monitored visual field is changed along with the change of the height of the detection alarm part, the detection range is enlarged, the second water feeding part is driven to feed water into the water diversion groove when the installation box ascends or descends, the installation box and the scraper plate are rotated, water is sprayed on the outer wall of the installation box and scraped on the outer wall of the installation box, the surface of the installation box is kept clean, the visual field of the detection alarm part is prevented from being shielded, and the solar energy conversion efficiency of the photovoltaic panel is prevented from being reduced by dust.

Drawings

FIG. 1 is a schematic structural view of an adjustable alarm device for forest fire prevention according to the present invention;

FIG. 2 is a schematic view of a partial structure of an adjustable alarm device for forest fire prevention shown in FIG. 1;

FIG. 3 is a schematic view of a partial structure of an adjustable alarm device for forest fire prevention shown in FIG. 1;

FIG. 4 is a schematic view of a partially enlarged structure of an adjustable alarm device for forest fire prevention shown in FIG. 3;

FIG. 5 is a front sectional view of an adjustable alarm device for forest fire prevention according to the present invention;

FIG. 6 is a cross-sectional view of an adjustable alarm device for forest fire prevention according to the present invention;

FIG. 7 is a schematic structural view of part A in FIG. 5 of an adjustable alarm device for forest fire prevention according to the present invention;

FIG. 8 is a schematic structural view of a portion B in FIG. 5 of an adjustable alarm device for forest fire prevention according to the present invention;

FIG. 9 is a schematic structural view of a portion C in FIG. 5 of an adjustable alarm device for forest fire prevention according to the present invention;

fig. 10 is a schematic structural view of a portion D in fig. 4 of the adjustable alarm device for forest fire prevention according to the present invention.

In the figure: 100. installing a pipe; 101. a rack; 200. installing a box; 21. a first mounting plate; 22. an annular groove; 201. a mounting ring; 202. mounting a box; 203. a first ring gear; 204. a second ring gear; 205. a drive shaft; 206. a first gear; 207. an eccentric wheel; 208. a piston cylinder; 209. a crank; 210. a piston plate; 211. a squeegee; 212. a water diversion groove; 213. a shunt slot; 214. a water pipe; 300. a first motor; 301. a drive shaft; 302. a first mounting shaft; 303. a second gear; 304. a second mounting shaft; 305. a first bevel gear set; 306. a second bevel gear set; 307. a third mounting shaft; 308. a third gear; 401. a camera; 402. detecting a sensor group; 403. a controller; 500. a waterproof box; 501. a water pump; 502. a drain pipe; 503. a shunt tube; 504. a water inlet pipe; 505. a conical cover; 506. a water inlet hole; 510. a water-collecting ring; 511. a protective cover; 512. a water leakage groove; 600. a second mounting plate; 601. a second motor; 602. a fourth gear; 603. a third ring gear; 604. a photovoltaic panel.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Example (b): referring to fig. 1 to 10, an adjustable alarm device for forest fire prevention includes a mounting pipe 100, and further includes: a transparent installation case 200 installed on the installation tube 100 to be lifted up and down by the lifting part; the mounting ring 201 is fixedly connected to the bottom of the mounting box 200, and the mounting ring 201 is rotatably connected with a mounting box 202; a scraping plate 211 is fixedly connected to the side wall of the mounting box 202, a water diversion groove 212 is formed in the scraping plate 211, and a diversion groove 213 communicated with the water diversion groove 212 is formed in one side, which is attached to the mounting box 200, of the scraping plate 211; a second water supply part arranged in the mounting box 202 and used for supplying water to the water guide groove 212; a first water supply part provided on the mounting pipe 100 for supplying water to the mounting box 202; and the detection alarm part is arranged on the installation box 200 and is used for monitoring and alarming the forest.

The installation box 200 is lifted or descended through the lifting part, the horizontal position of the detection alarm part is changed, the detection position of the detection alarm part is adjusted, the detection of different heights of the alarm part is facilitated, the forest in different visual fields is monitored and detected, then water is sent into the mounting box 202 through the first water sending part to replenish water for the mounting box 202, then, water in the mounting case 202 is fed into the water guide groove 212 by the second water feed part, and the water in the water guide groove 212 is discharged from the diversion groove 213 by continuously pressurizing the water by the second water feed part to be sprayed to the transparent mounting case 200, the surface of the installation case 200 is cleaned, thereby preventing the surface of the installation case 200 from being covered with dust, and then avoid detecting the control position of alarm portion and being sheltered from to avoid even can not monitor the condition of a fire, and then avoid delaying to take place alarm information to the warning center, thereby avoid delaying the rescue.

Referring to fig. 3, 4, 6 and 10, the lifting portion includes a rack 101 fixedly connected to the mounting tube 100, a first mounting plate 21 fixedly connected to the inside of the mounting box 200, a first mounting shaft 302 rotatably connected to the first mounting plate 21, a second gear 303 engaged with the rack 101 and fixedly connected to the first mounting shaft 302, a first motor 300 fixedly connected to the first mounting plate 21, a driving shaft 301 fixedly connected to an output end of the first motor 300, the driving shaft 301 and the first mounting shaft 302 are fixedly connected, the first mounting shaft 302 is provided with two sets, the two sets of first mounting shafts 302 are symmetrically distributed on two sides of the mounting tube 100, a second mounting shaft 304 rotatably connected to the mounting box 200, and two ends of the second mounting shaft 304 are respectively connected to the two sets of first mounting shafts 302 through two sets of first bevel gear sets 305.

The first motor 300 is started, the first motor 300 rotates via the driving shaft 301, the driving shaft 301 rotates the first mounting shaft 302, the first mounting shaft 302 rotates the second gear 303, the two first mounting shafts 302 synchronously rotate via the two first bevel gear sets 305 and the second mounting shaft 304, so that the two second gear sets 303 synchronously rotate, the two second gear sets 303 simultaneously rotate in the direction of the mounting pipe 100, so that the mounting box 200 is lifted up by the reaction force generated by the second gear set 303 and the rack 101, or the two second gear sets 303 simultaneously rotate in the direction opposite to the mounting pipe 100, so that the mounting box 200 is lowered.

Referring to fig. 4, 6, 9 and 10, a third mounting shaft 307 is rotatably connected to the mounting box 200, the third mounting shaft 307 is synchronously connected to the driving shaft 301 through a second bevel gear set 306, a first toothed ring 203 is fixedly connected to the inside of the mounting box 202, a third gear 308 meshed with the first toothed ring 203 is fixedly connected to the bottom of the third mounting shaft 307, and an annular groove 22 matched with the third mounting shaft 307 is formed in the top of the mounting box 202.

When the driving shaft 301 rotates, the driving shaft 301 rotates the third mounting shaft 307 through the second bevel gear set 306, the third mounting shaft 307 rotates the third gear 308, and the third gear 308 rotates the mounting box 202 through the first ring gear 203, so that the scraper 211 rotates to scrape the outer wall of the mounting box 200, thereby completely cleaning the outer wall of the mounting box 200.

Referring to fig. 9 and 10, the second water supply part includes a piston cylinder 208 fixedly connected in the mounting box 202, a piston plate 210 is slidably connected in the piston cylinder 208, a crank 209 is rotatably connected to the piston plate 210, a second gear ring 204 is fixedly connected to the bottom of the mounting box 200, a transmission shaft 205 is rotatably connected to the mounted box 202, an eccentric wheel 207 rotatably connected to the crank 209 is fixedly connected to the bottom of the transmission shaft 205, a first gear 206 engaged with the second gear ring 204 is fixedly connected to the top of the transmission shaft 205, a first water pipe communicated with the inside of the mounting box 202 is fixedly connected to the input end of the piston cylinder 208, a second water pipe communicated with the water guide groove 212 is fixedly connected to the output end of the piston cylinder 208, the first water supply part includes a waterproof box 500 fixedly connected in the mounting pipe 100, a water pump 501 is fixedly connected in the waterproof box 500, a water inlet pipe 504 for sucking clean water in the mounting pipe 100 is fixedly connected to the bottom of the water pump 501, water pump 501's output fixedly connected with drain pipe 502, the top fixedly connected with shunt tubes 503 of drain pipe 502, the drainage end of shunt tubes 503 extends to outside the installation pipe 100, and the opening is towards installation pipe 100, the top fixed connection water ring 510 of install bin 200, the top fixedly connected with protection casing 511 of water ring 510 gathers, the fixed basin 512 that leaks of having seted up on the protection casing 511, fixedly connected with intercommunication install bin 200 top and the limbers 214 of install bin 200 bottom on the install bin 200, the top fixedly connected with cone cover 505 of installation pipe 100, the inlet opening 506 has been seted up on the cone cover 505.

The water pump 501 is started, the water pump 501 sucks water in the installation pipe 100 into the water pump 501 through the water inlet pipe 504, the water pump 501 sends water into the shunt pipe 503 through the water outlet pipe 502, the water is sprayed to the installation pipe 100 through the shunt pipe 503, the water flow is guided by the pipe wall of the installation pipe 100 and flows to the protective cover 511 along the installation pipe 100, a sealing gasket is arranged between the protective cover 511 and the installation pipe 100, the sealing gasket is fixed on the protective cover 511 and is connected with the installation pipe 100 in a sliding mode, the water flow falls into the water collecting ring 510 through the water leakage groove 512 on the protective cover 511 and then flows to the top of the installation box 202 through the water pipe 214, the water flows into the installation box 202 through the annular groove 22 on the top of the installation box 202, so that the water is supplemented into the installation box 202, when the installation box 202 rotates, the second toothed ring 204 rotates the transmission shaft 205 through the first gear 206, the transmission shaft 205 rotates the eccentric 207, the eccentric 207 enables the piston plate 210 to slide in the piston barrel 208 in a reciprocating mode through the crank 209, thereby make and produce malleation and negative pressure in the piston cylinder 208, the water in the installation box 202 is drawn through first water pipe to the negative pressure, and the water in piston cylinder 208 is sent into in the diversion basin 212 through the second water pipe to malleation to accomplish the water delivery, and this needs to explain again, the output of piston cylinder 208 all is provided with the check valve with the input.

Referring to fig. 2, 9 and 4, the detection alarm portion includes a detection sensor group 402 fixedly connected to the outer wall of the mounting ring 201, a second mounting plate 600 is fixedly connected to the top of the first mounting plate 21, a camera 401 is fixedly connected to the side wall of the second mounting plate 600, and a controller 403 for sending data collected by the detection sensor group 402 and the camera 401 to the monitoring center is fixedly connected to the top of the second mounting plate 600.

The detection sensor group 402 comprises a temperature sensor and a humidity sensor, and is used for detecting the temperature and the humidity in a deep forest, when the temperature in the forest is higher or the humidity is lower, a signal transmitting end in the controller 403 transmits information to a monitoring center to remind workers of the monitoring center of the risk of fire in the forest in the area, so that the workers are reminded of watering and cooling the forest in the area, the risk of fire is reduced, when the fire occurs, the camera 401 sends a shot picture to the monitoring center to enable an alarm of the monitoring center to give an alarm, the controller 403 is internally provided with an alarm, the alarm gives an alarm sound to remind people in the area of evacuation, and therefore the people in the area are prevented from being in the forest fire, and it needs to be explained that an empty groove is formed in the scraper 211, cleaning cotton is arranged on the empty groove, and is at the same level as the detection sensor group 402, the detection sensor group 402 can be cleaned when the blade 211 rotates.

Referring to fig. 2 and 5, a third gear ring 603 is rotatably connected to the second mounting plate 600, a second motor 601 is fixedly connected to the second mounting plate 600, a fourth gear 602 engaged with the third gear ring 603 is fixedly connected to an output end of the second motor 601, and a photovoltaic panel 604 is fixedly connected to the third gear ring 603.

The photovoltaic panel 604 is arranged in the installation box 200, so that dirt on the surface of the photovoltaic panel 604 is avoided, the third toothed ring 603 is rotated by the second motor 601, so that the photovoltaic panel 604 rotates by taking the installation pipe 100 as an axis, the photovoltaic panel 604 is always opposite to the sun, so that the conversion rate of sunlight is improved, and the water pump 501 is powered by the storage battery in need of explanation, the installation box 200 is internally provided with a limiting plate for supplying power to the first motor 300 and the detection alarm part, the installation pipe 100 is provided with a limiting plate, the limiting plate is also provided with the photovoltaic panel 604, the photovoltaic panel 604 supplies power to the water pump 501, the water pump 501 is powered by the storage battery in need of explanation, the waterproof box 500 is fixed in the installation pipe 100 through a supporting rod, a rear water through groove is arranged between the waterproof box 500 and the inner wall of the installation pipe 100, and the storage battery for storing electric energy converted by the photovoltaic panel 604 on the limiting plate is also arranged in the waterproof box 500, so that the power supply is convenient for the water pump 501, in the present invention, the water stored in the installation pipe 100 may be used to extract water or underground water from a nearby river, or may be used to store rainwater collected in rainy days, and a dark air flag or colored ribbon is disposed on the top of the conical cover 505 for repelling birds.

A use method of the adjustable alarm device for forest fire prevention comprises the following steps:

the method comprises the following steps: the lifting part enables the installation box 200 to ascend or descend, changes the horizontal position of the detection alarm part and adjusts the detection position of the detection alarm part;

step two: the first water supply part supplies water into the mounting box 202;

step three: the mounting box 200 enables the second water supply part to work to supply water in the mounting box 202 into the water guide groove 212, and the water passes through the diversion channel 213 so that the water guide groove 212 sprays to the outer wall of the mounting box 200;

step four: the installation box 200 descends or ascends to enable the scraper 211 to rotate, and the scraper is matched with the sprayed water to scrape and wash off dust on the installation box 200;

step five: the detection alarm part transmits the monitored information to the monitoring center, and the monitoring center gives an alarm when a fire disaster occurs.

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 as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (9)

1. The utility model provides a forest is adjustable alarm device for fire prevention, is including installation pipe (100), its characterized in that still includes:

a transparent mounting box (200) which is arranged on the mounting tube (100) in a lifting way through a lifting part; the mounting ring (201) is fixedly connected to the bottom of the mounting box (200), and a mounting box (202) is rotatably connected to the mounting ring (201);

a scraping plate (211) is fixedly connected to the side wall of the mounting box (202), a water diversion groove (212) is formed in the scraping plate (211), and a diversion channel (213) communicated with the water diversion groove (212) is formed in one side, which is attached to the mounting box (200), of the scraping plate (211);

the second water supply part is arranged in the mounting box (202) and is used for supplying water to the water diversion groove (212);

a first water supply part arranged on the mounting pipe (100) and used for supplying water to the mounting box (202);

and the detection alarm part is arranged on the installation box (200) and is used for monitoring and alarming the forest.

2. The adjustable alarm device for forest fire prevention according to claim 1, wherein the lifting portion comprises a rack (101) fixedly connected to the installation pipe (100), a first installation plate (21) is fixedly connected to the inside of the installation box (200), a first installation shaft (302) is rotatably connected to the first installation plate (21), a second gear (303) meshed with the rack (101) is fixedly connected to the first installation shaft (302), a first motor (300) is fixedly connected to the first installation plate (21), a driving shaft (301) is fixedly connected to an output end of the first motor (300), and the driving shaft (301) is fixedly connected to the first installation shaft (302).

3. The adjustable alarm device for forest fire prevention according to claim 2, wherein the first mounting shafts (302) are provided in two sets, the two sets of the first mounting shafts (302) are symmetrically distributed on two sides of the mounting pipe (100), a second mounting shaft (304) is rotatably connected to the mounting box (200), and two ends of the second mounting shaft (304) are respectively synchronously connected with the two sets of the first mounting shafts (302) through two sets of first bevel gear sets (305).

4. The adjustable alarm device for forest fire prevention according to claim 3, wherein a third installation shaft (307) is rotatably connected to the installation box (200), the third installation shaft (307) is synchronously connected with the driving shaft (301) through a second bevel gear set (306), a first toothed ring (203) is fixedly connected to the inside of the installation box (202), a third gear (308) meshed with the first toothed ring (203) is fixedly connected to the bottom of the third installation shaft (307), and an annular groove (22) matched with the third installation shaft (307) is formed in the top of the installation box (202).

5. The adjustable alarm device for forest fire prevention according to claim 1, wherein the second water supply part comprises a piston cylinder (208) fixedly connected in the mounting box (202), a piston plate (210) is slidably connected in the piston cylinder (208), a crank (209) is rotatably connected to the piston plate (210), a second toothed ring (204) is fixedly connected to the bottom of the mounting box (200), a transmission shaft (205) is rotatably connected to the mounting box (202), an eccentric wheel (207) rotatably connected to the crank (209) is fixedly connected to the bottom of the transmission shaft (205), a first gear (206) meshed with the second toothed ring (204) is fixedly connected to the top of the transmission shaft (205), and a first water pipe communicated with the inside of the mounting box (202) is fixedly connected to the input end of the piston cylinder (208), the output end of the piston cylinder (208) is fixedly connected with a second water pipe communicated with the water guide groove (212).

6. The adjustable alarm device for forest fire prevention according to claim 1, wherein the first water supply part comprises a waterproof box (500) fixedly connected in the installation pipe (100), a water pump (501) is fixedly connected in the waterproof box (500), a water inlet pipe (504) for sucking clear water in the installation pipe (100) is fixedly connected to the bottom of the water pump (501), a water outlet pipe (502) is fixedly connected to the output end of the water pump (501), a shunt pipe (503) is fixedly connected to the top of the water outlet pipe (502), the water outlet end of the shunt pipe (503) extends out of the installation pipe (100) and has an opening facing the installation pipe (100), a water gathering ring (510) is fixedly connected to the top of the installation box (200), a protective cover (511) is fixedly connected to the top of the water gathering ring (510), and a water leaking groove (512) is fixedly formed in the protective cover (511), the water supply pipe (214) is fixedly connected to the installation box (200) and communicates the top of the installation box (200) with the bottom of the installation box (200), the top of the installation pipe (100) is fixedly connected with a conical cover (505), and a water inlet hole (506) is formed in the conical cover (505).

7. The adjustable alarm device is used in forest fire prevention of claim 2, characterized in that, the detection alarm portion includes detection sensor group (402) fixedly connected on the mounting ring (201) outer wall, the top fixedly connected with second mounting panel (600) of first mounting panel (21), the lateral wall fixedly connected with camera (401) of second mounting panel (600), the top fixedly connected with of second mounting panel (600) is used for sending the data that detection sensor group (402) and camera (401) gathered to control center's controller (403).

8. The adjustable alarm device for forest fire prevention according to claim 7, wherein the second mounting plate (600) is rotatably connected with a third toothed ring (603), the second mounting plate (600) is fixedly connected with a second motor (601), an output end of the second motor (601) is fixedly connected with a fourth gear (602) meshed with the third toothed ring (603), and the third toothed ring (603) is fixedly connected with a photovoltaic panel (604).

9. A method of using an adjustable warning device for forest fire prevention comprising the adjustable warning device for forest fire prevention of claim 8, comprising the steps of:

the method comprises the following steps: the lifting part enables the installation box (200) to ascend or descend, changes the horizontal position of the detection alarm part and adjusts the detection position of the detection alarm part;

step two: the first water supply part supplies water into the mounting box (202);

step three: the mounting box (200) enables the second water supply part to work to supply water in the mounting box (202) into the water guide groove (212), and the water passes through the diversion channel (213) so that the water guide groove (212) is sprayed to the outer wall of the mounting box (200);

step four: the mounting box (200) descends or ascends to enable the scraper (211) to rotate, and the scraper is matched with the sprayed water to scrape and wash off dust on the mounting box (200);

step five: the detection alarm part transmits the monitored information to the monitoring center, and the monitoring center gives an alarm when a fire disaster occurs.

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