阅读说明：本技术 一种森林防火报警装置 (Forest fire prevention alarm device ) 是由 赵敬洲 于 2021-08-07 设计创作，主要内容包括：本发明公开了一种森林防火报警装置,涉及消防设备技术领域。该森林防火报警装置,包括箱体,箱体的底部内侧中心固定安装有导流机构,箱体的内侧固定安装有活动挡件,活动挡件位于箱体各侧面中心,活动挡件与导流机构通过磁性连接。该森林防火报警装置,设置导流机构和活动挡件,防止了树叶进入装置内侧,并对进入装置的灰尘进行吸附,防止了灰尘堆积在传感器的外侧,造成传感器的监测灵敏度下降,在森林防火中形成隐患,在外侧有气流流入装置时,涡轮扇叶转动,涡轮扇叶转动带动装置内侧的气体流速加快,使装置内侧的压强减小,从而将外侧的空气压入装置内侧,加快了外侧空气进入装置的时间,使传感器更快的对外侧的环境进行监控。(The invention discloses a forest fire prevention alarm device, and relates to the technical field of fire fighting equipment. The forest fire prevention alarm device comprises a box body, wherein a flow guide mechanism is fixedly installed at the center of the inner side of the bottom of the box body, a movable blocking piece is fixedly installed at the inner side of the box body and is located at the center of each side face of the box body, and the movable blocking piece is connected with the flow guide mechanism through magnetism. This forest fire prevention alarm device, set up water conservancy diversion mechanism and activity fender spare, it is inboard to have prevented leaf admission gear, and adsorb the dust to admission gear, the outside at the sensor has been prevented from piling up, cause the monitoring sensitivity decline of sensor, form hidden danger in forest fire prevention, when there is the air current inflow device in the outside, turbine fan blade rotates the inboard gas velocity of flow of drive arrangement and accelerates, make the inboard pressure of device reduce, thereby it is inboard with the air push in device in the outside, outside air admission gear's time has been accelerated, make the sensor monitor the environment in the outside faster.)

1. The utility model provides a forest fire prevention alarm device, includes box (1), its characterized in that: the flow guide mechanism (3) is fixedly installed at the center of the inner side of the bottom of the box body (1), the movable blocking piece (4) is fixedly installed at the inner side of the box body (1), the movable blocking piece (4) is located at the center of each side face of the box body (1), and the movable blocking piece (4) is magnetically connected with the flow guide mechanism (3).

2. A forest fire prevention alarm device as claimed in claim 1, characterised in that: the box body (1) comprises an air inlet (11) and a water leakage opening (12), wherein the air inlet (11) is formed in each side face of the box body (1), the air inlet (11) inclines from the outer side to the inner side, and the water leakage opening (12) is formed in the bottom of the box body (1).

3. A forest fire prevention alarm device as claimed in claim 1, characterised in that: the flow guide mechanism (3) comprises a fixing column (31), an adapter piece (32), a flow guide piece (33), a limiting support (34) and an alarm (35), the fixing column (31) is fixedly installed at the center of the inner side of the bottom of the box body (1), the adapter piece (32) is movably installed on the outer side of the middle of the fixing column (31), the flow guide piece (33) is fixedly installed on the outer side of the adapter piece (32), the flow guide piece (33) is rotatably connected with the fixing column (31) through the adapter piece (32), the limiting support (34) is fixedly installed at the upper end of the inner side of the box body (1), the center of the limiting support (34) is fixedly connected with the upper end of the fixing column (31), and the alarm (35) is fixedly installed at the center of the top of the limiting support (34).

4. A forest fire prevention alarm device as claimed in claim 1, characterised in that: the movable blocking part (4) comprises a fixed strip (41), a movable magnetic block (42) and a baffle plate (43), the fixed strip (41) is fixedly arranged at the center of the inner wall of each side face of the box body (1), the movable magnetic block (42) is movably arranged in a movable groove on the inner side of the fixed strip (41), and the baffle plate (43) is connected with one side of the movable magnetic block (42) far away from the center of the inner side of the box body (1) through a connecting piece.

5. A forest fire prevention alarm device as claimed in claim 3, wherein: the air guide piece (33) comprises a turbine fan blade (331), a through hole (332) and a dust removing piece (333), the turbine fan blade (331) is fixedly installed on the outer side of the adapter piece (32), the turbine fan blade (331) is rotatably installed on the outer side of the fixed column (31) through the adapter piece (32), a magnetic strip is arranged on one side, away from the fixed column (31), of the turbine fan blade (331), the magnetic strip is connected with the movable magnetic block (42) through magnetism, the through hole (332) is formed in the top of the air guide piece (33), the dust removing piece (333) is fixedly installed on the top of the air guide piece (33), and the dust removing piece (333) is located at the upper end of the through hole (332).

6. A forest fire prevention alarm device as claimed in claim 5, wherein: the dust removing piece (333) comprises movable balls (3331), rubber bars (3332), fixing rings (3333), friction bristles (3334) and a sliding block (3335), wherein the movable balls (3331) are movably mounted in a movable groove in the upper end of a fixing column (31), magnetism between the adjacent movable balls (3331) is repulsive, the rubber bars (3332) are fixedly connected to one side of the movable balls (3331), the fixing rings (3333) and the rubber bars (3332) are fixedly connected with one ends far away from the fixing column (31), the friction bristles (3334) are fixedly mounted at the upper end of the fixing column (31) through the fixing column, the friction bristles (3334) are in contact with the rubber bars (3332), and the sliding block (3335) is movably clamped in the movable groove in the top of the flow guide piece (33).

Technical Field

The invention relates to the technical field of fire fighting equipment, in particular to a forest fire prevention alarm device.

Background

"fire control" is to eliminate hidden troubles and prevent disasters (i.e. the general term for preventing and solving human, natural and accidental disasters in life, work and learning process of people), and the meaning of the narrow sense is that: the meaning of (putting out) the fire mainly includes the rescue of personnel on the scene of the fire, the rescue of important facility equipment, cultural relics, the security and rescue of important property, putting out the fire and the like, and aims to reduce the damage degree caused by the fire and reduce casualties and property loss, wherein the forest fire prevention is particularly important, and the forest fire prevention alarm device is required to be used for monitoring the forest in order to prevent the fire; when the general forest fire prevention alarm device is used, the condition of the outer side of the device is detected through the temperature smoke sensor, and when the temperature or the smoke concentration exceeds a set threshold value, the sound-light alarm device is started and sends information to the fire prevention center.

Forest fire prevention alarm device in the existing market lays in the luxuriant woods of outdoor vegetation usually, and inside dust and leaf very easily got into the device through the opening part in the alarm device outside, the dust is piled up in the outside of sensor, makes the monitoring sensitivity of sensor descend easily, forms the potential safety hazard.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a forest fire prevention alarm device, which prevents leaves from entering the inner side of the device from an opening through a flow guide mechanism and a movable stopper, and prevents dust from accumulating on the inner side of the device to influence the working performance of a sensor.

In order to achieve the purpose, the invention is realized by the following technical scheme: a forest fire prevention alarm device comprises a box body, wherein a flow guide mechanism is fixedly installed at the center of the inner side of the bottom of the box body, a movable blocking piece is fixedly installed at the inner side of the box body and is located at the center of each side face of the box body, and the movable blocking piece is magnetically connected with the flow guide mechanism.

Preferably, the box body comprises an air inlet and a water leakage port, the air inlet is formed in each side face of the box body, the air inlet is inclined from the outer side to the inner side, and the water leakage port is formed in the bottom of the box body.

Preferably, the flow guide mechanism comprises a fixing column, an adapter, a flow guide piece, a limiting support and an alarm, the fixing column is fixedly installed at the center of the inner side of the bottom of the box body, the adapter is movably installed on the outer side of the middle of the fixing column, the flow guide piece is fixedly installed on the outer side of the adapter, the flow guide piece is rotatably connected with the fixing column through the adapter, the limiting support is fixedly installed at the upper end of the inner side of the box body, the center of the limiting support is fixedly connected with the upper end of the fixing column, and the alarm is fixedly installed at the center of the top of the limiting support.

Preferably, the movable blocking part comprises a fixed strip, a movable magnetic block and a baffle plate, the fixed strip is fixedly arranged at the center of the inner wall of each side of the box body, the movable magnetic block is movably arranged in a movable groove at the inner side of the fixed strip, and the baffle plate is connected with one side of the movable magnetic block, which is far away from the center of the inner side of the box body, through a connecting piece.

Preferably, the water conservancy diversion spare includes turbine flabellum, through-hole and dust removal spare, turbine flabellum fixed mounting is in the outside of adaptor, turbine flabellum passes through the adaptor and rotates the outside of installing at the fixed column, one side that turbine flabellum kept away from the fixed column is provided with the magnetic stripe, and the magnetic stripe passes through magnetism with the activity magnetic path and is connected, the top at the water conservancy diversion spare is seted up to the through-hole, dust removal spare fixed mounting is at the top of water conservancy diversion spare, and the dust removal spare is located the upper end of through-hole.

Preferably, the dust removing part comprises movable balls, rubber rods, fixing rings, friction bristles and a sliding block, the movable balls are movably mounted in movable grooves in the upper ends of fixed columns, magnetism between the adjacent movable balls is repellent, the rubber rods are fixedly connected to one sides of the movable balls, the fixing rings are fixedly connected with one ends, far away from the fixed columns, of the rubber rods, the friction bristles are fixedly mounted at the upper ends of the fixed columns through the fixed columns, the friction bristles are in contact with the rubber rods, and the sliding block is movably clamped in the movable grooves in the top of the flow guide part.

The invention provides a forest fire prevention alarm device. The method has the following beneficial effects:

(1) this forest fire prevention alarm device sets up water conservancy diversion mechanism and activity fender spare, has prevented that the leaf from getting into the device inboard to adsorb the dust that gets into the device, prevented that the dust from piling up in the outside of sensor, cause the monitoring sensitivity of sensor to descend, form the hidden danger in forest fire prevention.

(2) This forest fire prevention alarm device, when there is the air current inflow device in the outside, turbine fan blade rotates, and turbine fan blade rotates the inboard gas velocity of flow of drive device and accelerates, makes the inboard pressure of device reduce to with the air push device inboard in the outside, accelerated outside air admission device's time, make the sensor monitor to the environment in the outside faster.

(3) This forest fire prevention alarm device, when turbine fan blade rotated, the rubber stick at water conservancy diversion spare top constantly rubbed with the friction hair of fixed column upper end, produced static, and static conduction adsorbs the dust in the air of water conservancy diversion spare guider upper end to solid fixed ring on, has prevented that the dust from getting into the device inboard, piles up in the sensor outside, influences the normal work of sensor.

(4) This forest fire prevention alarm device, the magnetic stripe in the turbine fan blade outside produces magnetic force to adsorb the movable magnetic path, and along with turbine fan blade's rotation, magnetic force reciprocating action makes movable magnetic path drive baffle at air intake department reciprocating motion, has avoided leaf entering device inboard under the effect of wind, causes the influence to the normal operating of device.

(5) This forest fire prevention alarm device, the air intake sets up to the opening to the inboard upper end slope of box, has avoided a large amount of rainwater admission gear to set up the mouth of a river that leaks in the bottom of box, with the rainwater discharge of probably entering device, avoided the rainwater to save in the device, produce the influence to the operation of device.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

FIG. 4 is a schematic view of the structure of the flow guide mechanism of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at B in accordance with the present invention;

FIG. 6 is a schematic view of a movable stopper according to the present invention.

In the figure: 1. a box body; 11. an air inlet; 12. a water leakage port; 3. a flow guide mechanism; 31. fixing a column; 32. an adapter; 33. a flow guide member; 331. turbine blades; 332. a through hole; 333. a dust removal member; 3331. a movable ball; 3332. a rubber rod; 3333. a fixing ring; 3334. rubbing hair; 3335. a slider; 34. a limiting bracket; 35. an alarm; 4. a movable stopper; 41. a fixing strip; 42. a movable magnetic block; 43. and a baffle plate.

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. 1-6, the present invention provides a technical solution: the forest fire prevention alarm device comprises a box body 1, wherein a flow guide mechanism 3 is fixedly installed at the center of the inner side of the bottom of the box body 1, a movable blocking piece 4 is fixedly installed at the inner side of the box body 1, the movable blocking piece 4 is located at the center of each side face of the box body 1, and the movable blocking piece 4 is connected with the flow guide mechanism 3 through magnetism.

The box 1 includes air intake 11 and hourglass mouth 12, and air intake 11 is seted up in each side of box 1, and air intake 11 is by the outside to inboard upper end slope, and air intake 11 sets up to the opening to the inboard upper end slope of box 1, has avoided a large amount of rainwater admission plant, and the bottom at box 1 is seted up to hourglass mouth 12, and the rainwater that will probably get into the device is discharged, has avoided the rainwater to save in the device, produces the influence to the operation of device.

The flow guide mechanism 3 comprises a fixed column 31, an adapter 32, a flow guide part 33, a limiting bracket 34 and an alarm 35, the fixed column 31 is fixedly arranged at the center of the inner side of the bottom of the box body 1, the adapter 32 is movably arranged at the outer side of the middle part of the fixed column 31, the flow guide part 33 is fixedly arranged at the outer side of the adapter 32, the flow guide part 33 is rotatably connected with the fixed column 31 through the adapter 32, the flow guide part 33 comprises a turbine fan blade 331, a through hole 332 and a dust removing part 333, the turbine fan blade 331 is fixedly arranged at the outer side of the adapter 32, the turbine fan blade 331 is rotatably arranged at the outer side of the fixed column 31 through the adapter 32, when an airflow inflow device is arranged at the outer side, the turbine fan blade 331 rotates, the flow velocity of the gas at the inner side of the device is accelerated by the rotation of the turbine fan blade 331, the pressure at the inner side of the device is reduced, the air at the outer side is pressed into the inner side of the device, the time of the air entering the outer side is accelerated, and the environment at the outer side is monitored by the sensor more quickly, the magnetic strip is arranged on one side of the turbine fan blade 331, which is far away from the fixed column 31, the magnetic strip is magnetically connected with the movable magnetic block 42, the magnetic strip on the outer side of the turbine fan blade 331 generates magnetic attraction on the movable magnetic block 42, the magnetic force performs a reciprocating action along with the rotation of the turbine fan blade 331, so that the movable magnetic block 42 drives the baffle 43 to reciprocate at the air inlet 11, the influence on the normal operation of the device caused by the fact that leaves enter the inner side of the device under the action of wind is avoided, the through hole 332 is formed in the top of the flow guide piece 33, the dust removing piece 333 is fixedly arranged on the top of the flow guide piece 33, the dust removing piece 333 is arranged at the upper end of the through hole 332, the dust removing piece 333 comprises a movable ball 3331, a rubber rod 3332, a fixed ring 3333, a friction hair 3334 and a sliding block 3335, the movable ball 3331 is movably arranged in a movable groove at the upper end of the fixed column 31, the adjacent movable balls 3331 are magnetically repelled, the rubber rod 3332 is fixedly connected to one side of the movable ball 3331, the fixed ring 3333 is fixedly connected with one end of the rubber rod 3332, which is far away from the fixed column 31, friction hair 3334 passes through fixed column fixed mounting in fixed column 31 upper end, and friction hair 3334 and rubber stick 3332 contact, and slider 3335 activity joint is in the activity groove at water conservancy diversion piece 33 top, and spacing support 34 fixed mounting is in the inboard upper end of box 1, and the center and the fixed column 31 upper end fixed connection of spacing support 34, and alarm 35 fixed mounting is at the top center of spacing support 34.

The movable blocking part 4 comprises a fixed bar 41, a movable magnetic block 42 and a baffle 43, the fixed bar 41 is fixedly arranged at the center of the inner wall of each side of the box body 1, the movable magnetic block 42 is movably arranged in a movable groove at the inner side of the fixed bar 41, and the baffle 43 is connected with one side of the movable magnetic block 42 away from the center of the inner side of the box body 1 through a connecting piece.

When the device is used, the device is suspended in a forest with luxuriant vegetation, when airflow flows into the device on the outer side, the turbine fan blade 331 rotates on the outer side of the fixed column 31 through the adapter 32, the flow rate of the air on the inner side of the device is accelerated by the rotation of the turbine fan blade 331, the pressure on the inner side of the device is reduced, so that the air on the outer side is pressed into the inner side of the device, the air moves to the upper end of the device through the through hole 332 under the action of the turbine fan blade 331, the time of the air on the outer side entering the device is accelerated, a sensor on the inner side of the alarm 35 can quickly monitor the environment on the outer side, when the turbine fan blade 331 rotates, the sliding block 3335 on the top of the flow guide piece 33 drives the rubber rod 3332 to continuously rub with the rubbing hair 3334 on the upper end of the fixed column 31 to generate static electricity which is conducted to the fixed ring 3333 to adsorb dust in the air on the upper end of the flow guide piece 33, and prevent the dust from entering the inner side of the device, the magnetic strips are stacked on the outer side of the sensor to influence the normal work of the sensor, the magnetic strips on the outer side of the turbine fan blade 331 generate magnetic attraction on the movable magnetic blocks 42, so that the movable magnetic blocks 42 move towards the center of the fixed column 31 under the action of magnetic force, when the magnetic strips are dislocated, the movable magnet 42 and the baffle 43 return under the action of gravity, and the magnetic force reciprocates along with the rotation of the turbine fan 331, so that the movable magnet 42 drives the baffle 43 to reciprocate at the air inlet 11, the edge of the baffle 43 is continuously pushed outwards, the leaves are prevented from entering the inner side of the device under the action of wind, the normal operation of the device is influenced, the air inlet 11 is arranged to be an opening inclined towards the upper end of the inner side of the box body 1, a large amount of rainwater is prevented from entering the device, and the bottom of the box body 1 is provided with a water leakage port 12, rainwater which possibly enters the device is discharged, and the rainwater is prevented from being accumulated in the device and influencing the operation of the device.

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.