Smoke flame early warning station

Abstract

The utility model discloses a smoke flame early warning station which comprises a supporting rod, a water inlet pipe is vertically arranged in the supporting rod, and an early warning assembly which automatically feeds back fire information is arranged at the top end of the outer portion of the supporting rod. According to the smoke and flame early warning station, the central control shell, the annular circuit board, the single chip microcomputer MCU, the GPS module, the flame sensors, the wind speed sensor, the wind direction sensor and the smoke sensor are arranged, when the smoke and flame early warning station is used, the smoke sensor can sense smoke in air, the eight sets of flame sensors rapidly define the direction of a fire point, the GPS module can provide position information, and the position information can be provided for a user. The wind speed sensor and the wind direction sensor feed back the current and local wind speed direction, the single chip microcomputer MCU feeds back the information to a local fire control center at the same time, information support is provided for firefighters to go out of police, the function of automatically feeding back fire information is achieved, and the problem that the device does not have the function of automatically feeding back fire information is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fire-fighting equipment, in particular to a smoke and flame warning station. Background Technique

[0002] Usually, a fire starts because a small fire is not detected and extinguished in time. Especially in natural environments such as mountains and grasslands with a lot of flammable plants, when the fire is discovered, it has already spread over a large area, making it difficult to extinguish.

[0003] Currently, in mountains and grasslands, the early warning of fire is mostly through manual observation and reporting. The timeliness of observation is poor, and the observation range is limited. Moreover, after a fire breaks out, the location information of the fire needs to be reported manually, and information such as wind direction and wind speed can only be obtained through on-site observation after the fire-fighting personnel arrive, which is not very helpful for extinguishing the fire and does not have the function of automatically feedbacking fire information.

[0004] Now, a new type of smoke and flame warning station is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a smoke and flame warning station to solve the problem of not having the function of automatically feedbacking fire information proposed in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a smoke and flame warning station, including a support rod, an inlet water pipe is vertically arranged inside the support rod, and a warning component for automatically feedbacking fire information is arranged at the top of the outside of the support rod.

[0007] The warning component includes a central control housing, the central control housing is fixedly connected to the top of the outside of the support rod, a circular circuit board is fixedly connected to the bottom end inside the central control housing, a single-chip microcomputer MCU is arranged on one side of the top of the circular circuit board, a GPS module is arranged on the other side of the top of the circular circuit board, eight groups of flame sensors are obliquely installed on the outside of the central control housing, a wind speed sensor is installed on one side of the top of the central control housing, a wind direction sensor is installed on the other side of the top of the central control housing, and a smoke sensor is installed on one side of the bottom end of the central control housing.

[0008] Preferably, the vertical center lines of the support rod and the central control housing coincide, and the inner diameter of the central control housing is the same as the outer diameter of the support rod.

[0009] Preferably, the flame sensors are arranged at equal intervals, and the circular circuit board is electrically connected to the flame sensors.

[0010] Preferably, the circular circuit board is electrically connected to the wind speed sensor and the wind direction sensor, and the top of the central control housing is lower than the top of the support rod.

[0011] Preferably, a nozzle mounting bracket is movably connected to the top end of the support rod. A toothed ring is fixedly connected to the bottom end of the outer part of the nozzle mounting bracket. A servo motor is mounted at the top end of one side of the support rod. A toothed disc is mounted at the output end of the servo motor. A transmission chain is sleeved outside the toothed ring and the toothed disc. A high-pressure nozzle is movably hinged to the top end of one side of the nozzle mounting bracket. A hose with a rotary joint is arranged between one side of the high-pressure nozzle and the top end of the water inlet pipe. A micro electric cylinder is movably connected between the bottom end of the high-pressure nozzle and the bottom end of one side of the nozzle mounting bracket.

[0012] Preferably, the bottom end of the hose with a rotary joint is movably connected to the top end of the water inlet pipe, and the water inlet pipe, the high-pressure nozzle and the hose with a rotary joint are internally communicated.

[0013] Preferably, a battery compartment is fixedly connected to one side of the support rod. A photovoltaic power generation panel is obliquely fixedly connected to the top end of the battery compartment. A lithium battery is fixedly connected to the top end inside the battery compartment. A control circuit board is fixedly connected to the bottom end of one side inside the battery compartment. A power-off sensor is mounted on one side of the control circuit board. A municipal power grid interface is arranged at the bottom end of the battery compartment. A power transmission cable is arranged between the front end of the battery compartment and the bottom end of the central control housing.

[0014] Preferably, the photovoltaic power generation panel is electrically connected to the lithium battery, and the top end of the photovoltaic power generation panel is lower than the bottom end of the central control housing.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The smoke and flame warning station not only realizes the function of automatically feeding back fire information, but also realizes the function of spraying water for fire extinguishing from multiple angles, and also realizes the function of storing electricity and saving energy;

[0016] (1) By providing a central control housing, a circular circuit board, a single-chip microcomputer MCU, a GPS module, a flame sensor, a wind speed sensor, a wind direction sensor and a smoke sensor, during use, the support rod serves as a support frame of the device and is generally installed at a high position. The water inlet pipe inside it is docked with the fire control center pipe network nearby. When a fire occurs nearby, the smoke sensor can sense the smoke in the air. The eight groups of flame sensors detect the fire source or other heat sources with wavelengths in the range of 700 nanometers to 1000 nanometers, compare the current value of the detected infrared radiation of the heat source with the set value. Once the radiation reaches the threshold, the sensor will change its output signal accordingly and transmit it to the single-chip microcomputer MCU, which can quickly define the direction of the ignition point. The GPS module can provide position information, and the wind speed sensor and the wind direction sensor feedback the wind speed and direction at that time and place. The single-chip microcomputer MCU feeds back this information to the local fire control center at the same time, providing information support for the fire-fighting personnel to go out on a mission, and realizing the function of automatically feeding back fire information;

[0017] (2) By providing a nozzle mounting bracket, a toothed ring, a servo motor, a toothed disc, a drive chain, a high-pressure nozzle, a hose with a rotary joint, and a micro electric cylinder, during use, eight groups of flame sensors define the direction of the ignition point and feedback the information to the local fire control center. The fire control center opens the water pipe network at the corresponding position, water enters through the water inlet pipe, and high-pressure water rapidly surges into the high-pressure nozzle along the hose with a rotary joint. The high-pressure nozzle sprays high-pressure water. The servo motor drives the nozzle mounting bracket to rotate through the toothed disc, drive chain, and toothed ring to adjust the water spraying direction. The micro electric cylinder extends or retracts to control the water spraying angle, realizing the function of spraying water for fire extinguishing from multiple angles;

[0018] (3) By providing a photovoltaic power generation panel, a battery compartment, a lithium battery, a control circuit board, a power-off sensor, a municipal power grid interface, and a power transmission cable, during use, in the case of sufficient sunlight, the photovoltaic power generation panel converts light energy into electrical energy and stores it in the lithium battery. The device is normally powered by the municipal power grid. In the case of insufficient power supply or power outage from the municipal power grid during peak electricity consumption, the power-off sensor senses the power supply interruption, and the control circuit board controls the lithium battery to automatically connect and continue to supply power to the device through the power transmission cable, realizing the function of electricity storage and energy conservation. Brief Description of the Drawings

[0019] Figure 1 is the front view structural schematic diagram of the present utility model;

[0020] Figure 2 is the enlarged top view structural schematic diagram of the central control housing of the present utility model;

[0021] Figure 3 is of the present utility model Figure 1 enlarged structural schematic diagram at position A;

[0022] Figure 4 is the enlarged side view sectional structural schematic diagram of the battery compartment of the present utility model.

[0023] In the figure: 1, support rod; 2, water inlet pipe; 3, central control housing; 4, annular circuit board; 5, single-chip microcomputer MCU; 6, GPS module; 7, flame sensor; 8, wind speed sensor; 9, wind direction sensor; 10, nozzle mounting bracket; 11, toothed ring; 12, servo motor; 13, toothed disc; 14, drive chain; 15, high-pressure nozzle; 16, hose with a rotary joint; 17, micro electric cylinder; 18, photovoltaic power generation panel; 19, battery compartment; 20, lithium battery; 21, control circuit board; 22, power-off sensor; 23, municipal power grid interface; 24, power transmission cable; 25, smoke sensor. Detailed Description of the Preferred Embodiment

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1: Please refer to Figures 1-4 , a smoke and flame warning station, including a support rod 1, a water inlet pipe 2 is vertically arranged inside the support rod 1, and a warning component for automatically feedbacking fire information is arranged at the top end of the outside of the support rod 1;

[0026] Please refer to Figures 1-4 , a smoke and flame warning station further includes a warning component. The warning component includes a central control housing 3, the central control housing 3 is fixedly connected to the top end of the outside of the support rod 1, a circular circuit board 4 is fixedly connected to the bottom end inside the central control housing 3, a single-chip microcomputer MCU5 is arranged on one side of the top end of the circular circuit board 4, a GPS module 6 is arranged on the other side of the top end of the circular circuit board 4, eight groups of flame sensors 7 are obliquely installed on the outside of the central control housing 3, a wind speed sensor 8 is installed on one side of the top end of the central control housing 3, a wind direction sensor 9 is installed on the other side of the top end of the central control housing 3, and a smoke sensor 25 is installed on one side of the bottom end of the central control housing 3;

[0027] The vertical center lines of the support rod 1 and the central control housing 3 coincide, the inner diameter of the central control housing 3 is consistent with the outer diameter of the support rod 1, the flame sensors 7 are arranged at equal intervals, the circular circuit board 4 is electrically connected to the flame sensors 7, the circular circuit board 4 is electrically connected to the wind speed sensor 8 and the wind direction sensor 9, and the top end of the central control housing 3 is lower than the top end of the support rod 1, so that relevant information can be feedbacked in time when a fire occurs;

[0028] Specifically, as shown in Figure 1 and Figure 2 , the smoke sensor 25 can sense the smoke in the air, and the eight groups of flame sensors 7 detect the fire source or other heat sources with wavelengths in the range of 700 nanometers to 1000 nanometers. Compare the current value of the detected infrared radiation of the heat source with the set value. Once the radiation reaches the threshold, the sensor will correspondingly change its output signal and transmit it to the single-chip microcomputer MCU5, which can quickly define the direction of the fire starting point. The GPS module 6 can provide location information, and the wind speed sensor 8 and the wind direction sensor 9 feedback the wind speed and direction at that time and place. The single-chip microcomputer MCU5 feeds back this information to the local fire control center at the same time, providing information support for the fire fighters to go out on duty.

[0029] Embodiment 2: The top of the support rod 1 is movably connected with a nozzle mounting frame 10. The bottom end outside the nozzle mounting frame 10 is fixedly connected with a toothed ring 11. The top end on one side of the support rod 1 is equipped with a servo motor 12. The output end of the servo motor 12 is equipped with a toothed disc 13. A transmission chain 14 is sleeved outside the toothed ring 11 and the toothed disc 13. The top end on one side of the nozzle mounting frame 10 is movably hinged with a high-pressure nozzle 15. A hose with a rotary joint 16 is arranged between one side of the high-pressure nozzle 15 and the top end of the water inlet pipe 2. The bottom end of the high-pressure nozzle 15 and the bottom end on one side of the nozzle mounting frame 10 are movably connected with a micro electric cylinder 17. The bottom end of the hose with a rotary joint 16 and the top end of the water inlet pipe 2 are movably connected. The water inlet pipe 2, the high-pressure nozzle 15, and the hose with a rotary joint 16 are internally connected and communicate with each other, and can spray water at multiple angles to suppress the fire.

[0030] Specifically, as Figure 1 and Figure 3 shown, water enters the water inlet pipe 2, and the high-pressure water flow quickly surges into the high-pressure nozzle 15 along the hose with a rotary joint 16. The high-pressure nozzle 15 sprays out the high-pressure water flow. The servo motor 12 drives the nozzle mounting frame 10 to rotate through the toothed disc 13, the transmission chain 14, and the toothed ring 11 to adjust the water spraying direction. The micro electric cylinder 17 extends or retracts to control the water spraying angle.

[0031] Embodiment 3: One side of the support rod 1 is fixedly connected with a battery compartment 19. The top end of the battery compartment 19 is obliquely fixedly connected with a photovoltaic power generation panel 18. The top end inside the battery compartment 19 is fixedly connected with a lithium battery 20. The bottom end on one side inside the battery compartment 19 is fixedly connected with a control circuit board 21. A power-off sensor 22 is installed on one side of the control circuit board 21. A municipal power grid interface 23 is arranged at the bottom end of the battery compartment 19. A power transmission cable 24 is arranged between the front end of the battery compartment 19 and the bottom end of the central control housing 3. The photovoltaic power generation panel 18 and the lithium battery 20 are electrically connected. The top end of the photovoltaic power generation panel 18 is lower than the bottom end of the central control housing 3, which plays a role in energy conservation and emission reduction, and can also prevent the equipment from stopping operation caused by power failure.

[0032] Specifically, as Figure 1 and Figure 4 shown, the photovoltaic power generation panel 18 converts light energy into electrical energy and stores it in the lithium battery 20. The equipment is normally powered by the municipal power grid. In the case of insufficient power supply or power failure of the municipal power grid during peak electricity consumption, the power-off sensor 22 senses the power supply interruption, and the control circuit board 21 controls the lithium battery 20 to automatically connect and continue to supply power to the equipment through the power transmission cable 24.

[0033] Working principle: When the utility model is in use, first of all, the support rod 1 serves as the support frame of the device and is generally installed at a high position. The water inlet pipe 2 inside it is connected to the fire control center pipe network nearby. When a fire breaks out nearby, the smoke sensor 25 can sense the smoke in the air. The eight groups of flame sensors 7 detect the fire source or other heat sources with wavelengths in the range of 700 nanometers to 1000 nanometers. The current value of the detected infrared radiation of the heat body is compared with the set value. Once the radiation reaches the threshold, the sensor will correspondingly change its output signal and transmit it to the single-chip microcomputer MCU5, which can quickly define the direction of the fire starting point. The GPS module 6 can provide location information, and the wind speed sensor 8 and wind direction sensor 9 feedback the wind speed and direction at that time and place. The single-chip microcomputer MCU5 feeds back this information to the local fire control center at the same time, providing information support for the fire brigade to dispatch. The eight groups of flame sensors 7 define the direction of the fire starting point and feedback the information to the local fire control center. The fire control center opens the pipe network at the corresponding position, and the water inlet pipe 2 intakes water. The high-pressure water flow quickly surges into the high-pressure nozzle 15 along the hose 16 with a rotary joint. The high-pressure nozzle 15 sprays out the high-pressure water flow. The servo motor 12 drives the nozzle mounting frame 10 to rotate through the gear disk 13, transmission chain 14 and gear ring 11 to adjust the water spraying direction. The micro electric cylinder 17 extends or retracts to control the water spraying angle. In the case of sufficient light, the photovoltaic power generation panel 18 converts light energy into electrical energy and stores it in the lithium battery 20. The device is normally powered by the municipal power grid. In the case of insufficient power supply or power outage of the municipal power grid during the peak power consumption period, the power-off sensor 22 senses the power interruption, and the control circuit board 21 controls the lithium battery 20 to automatically connect and continue to supply power to the device through the power transmission cable 24.

[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A smoke and fire warning station, comprising a support rod (1), characterized in that: A water inlet pipe (2) is vertically arranged inside the support rod (1), and an early warning component for automatically feeding back fire information is arranged at the top end of the outside of the support rod (1); The early warning component comprises a central control shell (3), wherein the central control shell (3) is fixedly connected to the top end of the outside of the support rod (1), and the bottom end of the inside of the central control shell (3) is fixedly connected to a ring-shaped circuit board (4), a single-chip microcomputer MCU (5) is arranged on one side of the top end of the ring-shaped circuit board (4), and a GPS module (6) is arranged on the other side of the top end of the ring-shaped circuit board (4), eight groups of flame sensors (7) are obliquely installed on the outside of the central control shell (3), a wind speed sensor (8) is installed on one side of the top end of the central control shell (3), a wind direction sensor (9) is installed on the other side of the top end of the central control shell (3), and a smoke sensor (25) is installed on one side of the bottom end of the central control shell (3).

2. A smoke and fire early warning station according to claim 1, characterized in that: The vertical center lines of the support rod (1) and the central control housing (3) coincide with each other, and the inner diameter of the central control housing (3) is consistent with the outer diameter of the support rod (1).

3. A smoke and fire early warning station according to claim 1, characterized in that: The flame sensors (7) are arranged at equal intervals, and the annular circuit board (4) and the flame sensors (7) are electrically connected.

4. A smoke and fire warning station according to claim 1, characterized in that: The annular circuit board (4), the wind speed sensor (8), and the wind direction sensor (9) are electrically connected, and the top end of the central control housing (3) is lower than the top end of the support rod (1).

5. A smoke and fire early warning station according to claim 1, characterized in that: The top end of the support rod (1) is movably connected to a nozzle mounting frame (10), the bottom end of the outside of the nozzle mounting frame (10) is fixedly connected to a gear ring (11), the top end of one side of the support rod (1) is installed with a servo motor (12), the output end of the servo motor (12) is installed with a gear disk (13), the outside of the gear ring (11) and the gear disk (13) are sleeved with a transmission chain (14), the top end of one side of the nozzle mounting frame (10) is movably hinged with a high-pressure nozzle (15), a hose (16) with a rotating joint is arranged between one side of the high-pressure nozzle (15) and the top end of the water inlet pipe (2), and a micro electric cylinder (17) is movably connected between the bottom end of the high-pressure nozzle (15) and the bottom end of one side of the nozzle mounting frame (10).

6. A smoke and fire warning station according to claim 5, characterized in that: The bottom end of the hose with a swivel joint (16) is movably connected to the top end of the water inlet pipe (2), and the insides of the water inlet pipe (2), the high-pressure nozzle (15) and the hose with a swivel joint (16) are connected.

7. A smoke and fire warning station according to claim 1, characterized in that: A battery compartment (19) is fixedly connected to one side of the support rod (1), a photovoltaic panel (18) is fixedly connected to the top of the battery compartment (19) in an oblique direction, a lithium battery (20) is fixedly connected to the top of the battery compartment (19), a control circuit board (21) is fixedly connected to the bottom of one side of the battery compartment (19), a power failure sensor (22) is installed on one side of the control circuit board (21), a municipal power grid interface (23) is provided at the bottom of the battery compartment (19), and a power transmission cable (24) is provided between the front end of the battery compartment (19) and the bottom end of the central control housing (3).

8. A smoke and fire warning station according to claim 7, characterized in that: The photovoltaic power generation panel (18) and the lithium battery (20) are electrically connected, and the top end of the photovoltaic power generation panel (18) is lower than the bottom end of the central control housing (3).

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