Alarm fire extinguishing device based on outdoor sensing application

Abstract

The utility model relates to the technical field of sensing devices, and discloses an outdoor sensing application-based alarm fire extinguishing device, which comprises a support column, a motor is fixedly connected in the support column, the output end of the motor is fixedly connected with a driving wheel, an annular rack is rotatably connected in the support column, the driving wheel is meshed with the annular rack, and the annular rack is fixedly connected with the support column. A conveying pipe is fixedly connected to the interior of the supporting column, a high-pressure spray head is fixedly connected to one end of the conveying pipe, a rotating plate is rotatably connected to the interior of the supporting column, a toothed plate is fixedly connected to the outer wall of the rotating plate, and the annular rack is meshed with the toothed plate. According to the fire extinguishing device, the output end of the motor drives the driving wheel to rotate, the problem that the fire extinguishing efficiency is affected due to the fact that the water flow speed cannot be adjusted is solved, it can be guaranteed that fire extinguishing agents cover a fire area in the most appropriate form and speed by controlling the water flow speed, and the fire extinguishing efficiency and the success rate are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sensing devices, in particular to an alarm fire extinguishing device based on outdoor sensing applications. Background Art

[0002] The outdoor sensing application alarm fire extinguishing device is a safety system that integrates fire detection, alarm and fire extinguishing functions, and is mainly used for fire prevention and control in outdoor environments. This device is usually used in flammable and explosive places, near important facilities, and areas that require a high level of fire safety. When a fire occurs in an outdoor place, it is often difficult to detect and handle it in time. The fire extinguishing function inside the device can achieve rapid response and handling of the fire and reduce fire losses.

[0003] Most of the traditional outdoor sensor-based alarm fire extinguishing devices contain a water pipe connected to an external water source inside the device. One end of the water pipe is connected to the water pipe interface, and the other end is connected to the sprinkler. When a fire source is detected, the water gate will be automatically activated to release water to the sprinkler to implement fire extinguishing operations.

[0004] In the above-mentioned automatic fire extinguishing device, it is difficult to accurately control the water flow rate, which may cause the water to flow too fast, damaging property or causing harm to personnel, or the water to flow too slowly and fail to effectively cover the fire area, thereby affecting the fire extinguishing effect. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an outdoor sensor application based alarm fire extinguishing device, which aims to improve the problem that the water flow rate cannot be adjusted, thereby affecting the fire extinguishing efficiency.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an outdoor sensing application-based alarm fire extinguishing device, comprising a pillar, a motor is fixedly connected inside the pillar, a driving wheel is fixedly connected to the output end of the motor, an annular rack is rotatably connected inside the pillar, the driving wheel is meshed with the annular rack, a delivery pipe is fixedly connected inside the pillar, one end of the delivery pipe is fixedly connected to a high-pressure nozzle, a rotating plate is rotatably connected inside the pillar, a toothed plate is fixedly connected to the outer wall of the rotating plate, the annular rack is meshed with the toothed plate, a sliding rod is slidably connected inside the rotating plate, one end of the sliding rod is fixedly connected to a limiting plate, the outer wall of the limiting plate is slidably connected to the inside of the delivery pipe, the other end of the sliding rod is slidably connected to a guide plate, the outer wall of the guide plate is fixedly connected to the inside of the pillar, and a connecting component is arranged inside the pillar.

[0007] Furthermore, the connection assembly includes a connection pipe, one end of which is fixedly connected to the inside of the pillar, and the other end of which is fixedly connected to a connection flange.

[0008] Furthermore, the top of the support column is fixedly connected to the outer shell.

[0009] Furthermore, the bottom of the support column is fixedly connected to a base.

[0010] Furthermore, a rotating ring is rotatably connected to the outer wall of the base, and a universal wheel is fixedly connected to the bottom of the base.

[0011] Furthermore, the inner wall of the rotating ring is fixedly connected with a gear ring, and the outer wall of the gear ring is rotatably connected to the inside of the base.

[0012] Furthermore, a gear is rotatably connected inside the base, and the gear is meshed with a gear ring.

[0013] Furthermore, the internal thread of the gear is connected to a screw rod, and the outer wall of the screw rod is threadedly connected to the inside of the base.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, firstly, the driving wheel is driven to rotate by the output end of the motor, and then the water flow of the delivery pipe is adjusted in coordination with the annular rack, the rotating plate, the toothed plate, the sliding rod, the flow limiting plate and the guide plate, thereby solving the problem that the water flow velocity cannot be adjusted, thereby affecting the fire extinguishing efficiency. By controlling the water flow velocity, it is achieved that the fire extinguishing agent can cover the fire area in the most suitable form and speed, thereby improving the fire extinguishing efficiency and success rate.

[0016] In the utility model, firstly, the fire signal in the air is detected by the fire detector inside the outer shell, and an alarm is sounded to realize early warning. Then, the fire extinguishing device is positioned in coordination with the base, universal wheels, rotating rods, gear rings, gears and screws, thereby achieving mobile positioning, so that the automatic fire extinguishing device can be moved to a required position, ensuring that the fire extinguishing agent directly acts on the fire source, thereby improving the fire extinguishing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of an outdoor sensing application-based alarm fire extinguishing device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a pillar of an outdoor sensing application alarm fire extinguishing device proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of one side of a delivery pipe of an outdoor sensing application alarm fire extinguishing device proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of a base of an outdoor sensing application-based alarm fire extinguishing device proposed by the utility model.

[0021] Legend:

[0022] 1. Pillar; 2. Motor; 3. Driving wheel; 4. Ring rack; 5. Delivery pipe; 6. High-pressure nozzle; 7. Rotating plate; 8. Tooth plate; 9. Sliding rod; 10. Limiting plate; 11. Guide plate; 12. Connecting pipe; 13. Connecting flange; 14. Outer shell; 15. Base; 16. Universal wheel; 17. Rotating ring; 18. Tooth ring; 19. Gear; 20. Screw. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 - Figure 3 , the utility model provides an embodiment: an alarm fire extinguishing device based on outdoor sensing application, including a pillar 1, a motor 2 is fixedly connected inside the pillar 1, a driving wheel 3 is fixedly connected to the output end of the motor 2, an annular rack 4 is rotatably connected inside the pillar 1, the driving wheel 3 is meshed with the annular rack 4, a delivery pipe 5 is fixedly connected inside the pillar 1, one end of the delivery pipe 5 is fixedly connected to a high-pressure nozzle 6, a rotating plate 7 is rotatably connected inside the pillar 1, a toothed plate 8 is fixedly connected to the outer wall of the rotating plate 7, the annular rack 4 is meshed with the toothed plate 8, a sliding rod 9 is slidably connected inside the rotating plate 7, one end of the sliding rod 9 is fixedly connected to a limiting plate 10, the outer wall of the limiting plate 10 is slidably connected to the inside of the delivery pipe 5, the other end of the sliding rod 9 is slidably connected to a guide plate 11, the outer wall of the guide plate 11 is fixedly connected to the inside of the pillar 1, a connecting assembly is arranged inside the pillar 1, the connecting assembly includes a connecting pipe 12, one end of the connecting pipe 12 is fixedly connected to the inside of the pillar 1, and the other end of the connecting pipe 12 is fixedly connected to a connecting flange 13;

[0025] Specifically, first, the external water pipe is tightly connected to the connecting flange 13, and then when the water source enters the interior of the pillar 1, it is guided to the high-pressure nozzle 6 through the delivery pipe 5. During the delivery process, the motor 2 starts to work, and its output end drives the driving wheel 3 to start rotating. Due to the meshing relationship between the driving wheel 3 and the annular rack 4, the annular rack 4 will rotate with the rotation of the driving wheel 3. The rotation of the annular rack 4 further triggers the rotation of the four tooth plates 8. The four tooth plates 8 are cleverly designed inside the pillar 1 and are interconnected with the annular rack 4. When the annular rack 4 rotates, the tooth plate 8 will also rotate accordingly, ensuring that the water flow inside the pillar 1 can be effectively regulated and controlled. The rotation of the tooth plate 8 further drives the rotation of the four rotating plates 7. The four rotating plates 7 are carefully arranged inside the pillar 1. It cooperates closely with the tooth plate 8 to ensure that the water flow can be accurately adjusted. When the rotating plate 7 rotates, the slide bar 9 will slide in the preset arc-shaped slide groove inside the rotating plate 7, so that the slide bar 9 can be fixed at different positions, thereby changing the direction and flow rate of the water flow. At the same time, the guide plate 11 plays a guiding role to ensure that the four flow limiting plates 10 can slide smoothly inside the delivery pipe 5. The flow limiting plates 10 adjust the water flow rate inside the delivery pipe 5. When the flow limiting plates 10 slide inside the delivery pipe 5, the size of the water flow channel can be changed, thereby achieving precise control of the water flow rate. In addition, the outer walls of the flow limiting plates 10 are provided with sealing gaskets, which not only improves the sealing performance between the flow limiting plates 10 and the delivery pipe 5, but also effectively prevents the overflow of water flow, ensuring that the fire extinguishing device can maintain high efficiency and stability during operation.

[0026] Reference Figure 1 and Figure 4 The top of the pillar 1 is fixedly connected with an outer shell 14, the bottom of the pillar 1 is fixedly connected with a base 15, the outer wall of the base 15 is rotatably connected with a rotating ring 17, the bottom of the base 15 is fixedly connected with a universal wheel 16, the inner wall of the rotating ring 17 is fixedly connected with a gear ring 18, the outer wall of the gear ring 18 is rotatably connected to the inside of the base 15, the inside of the base 15 is rotatably connected with a gear 19, the gear 19 is meshed with the gear ring 18, the inner part of the gear 19 is threadedly connected with a screw 20, and the outer wall of the screw 20 is threadedly connected to the inside of the base 15;

[0027] Specifically, a fire detector is installed inside the outer shell 14 at the top of the pillar 1. The detector can sensitively detect fire signals such as smoke, temperature and flame in the air. Once these signals are detected, the alarm system will be immediately activated. When the fire detector detects a fire signal, an alarm signal is immediately sent so that countermeasures can be taken in time. A universal wheel 16 is installed at the bottom of the base 15, so that the entire device can be easily moved to the required position. When the device is moved to a suitable position, the direction of the device can be further adjusted by driving the rotating ring 17 to rotate on the outer wall of the base 15. When the rotating ring 17 rotates, the gear ring 18 will also rotate accordingly. Due to the meshing relationship between the gear ring 18 and the gear 19, the gear 19 will rotate with the rotation of the gear ring 18, thereby driving the screw 20 to move inside the base 15. When the screw 20 moves, it will prop up the upper pillar 1 and the outer shell 14, thereby realizing accurate positioning of the alarm fire extinguishing device.

[0028] Working principle: When it is necessary to use the outdoor application alarm fire extinguishing device, first connect the connecting pipe 12 to the external water pipe through the connecting flange 13, and then deliver water to the inside of the pillar 1, and then deliver it to the inside of the high-pressure nozzle 6 through the delivery pipe 5 for fire extinguishing. In this process, the output end of the motor 2 drives the driving wheel 3 to rotate. Due to the meshing of the driving wheel 3 and the annular rack 4, the annular rack 4 rotates with the rotation of the driving wheel 3, and then the rotation of the annular rack 4 drives the four tooth plates 8 inside the pillar 1 to rotate, thereby driving the four rotating plates 7 to rotate, and then the rotation of the rotating plate 7 causes the slide bar 9 to slide in the preset arc groove inside the rotating plate 7, and the four flow limiting plates 10 are driven to slide inside the delivery pipe 5 through the guidance of the guide plate 11, thereby adjusting the water flow rate inside the delivery pipe 5. Sealing pads are provided on the outer wall of the flow limiting plate 10 to further prevent overflow, thereby achieving the effect of regulating the water flow of the fire extinguishing device. The fire detector inside the outer shell 14 at the top of the pillar 1 detects fire signals such as smoke, temperature, and flame in the air. When the detector detects a fire signal, it will immediately send an alarm signal. Finally, the universal wheel 16 at the bottom of the base 15 can be used to move it to the required position. After moving to the appropriate position, the rotating ring 17 is driven to rotate on the outer wall of the base 15, thereby driving the gear ring 18 to rotate inside the base 15. Due to the meshing of the gear ring 18 and the gear 19, the gear 19 rotates with the rotation of the gear ring 18, and then the rotation of the gear 19 drives the screw 20 to move inside the base 15, so that the upper pillar 1 and the outer shell 14 can be propped up to achieve the positioning of the alarm fire extinguishing device.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fire extinguishing device based on outdoor sensing application alarm, comprising a support (1), characterized in that: The pillar (1) is fixedly connected to a motor (2) inside, the output end of the motor (2) is fixedly connected to a driving wheel (3), the pillar (1) is rotatably connected to an annular rack (4), the driving wheel (3) is meshed with the annular rack (4), the pillar (1) is fixedly connected to a delivery pipe (5), one end of the delivery pipe (5) is fixedly connected to a high-pressure nozzle (6), the pillar (1) is rotatably connected to a rotating plate (7), the outer wall of the rotating plate (7) is fixedly connected to a toothed plate (8), the annular rack (4) is meshed with the toothed plate (8), the rotating plate (7) is slidably connected to a sliding rod (9), one end of the sliding rod (9) is fixedly connected to a flow limiting plate (10), the outer wall of the flow limiting plate (10) is slidably connected to the inside of the delivery pipe (5), the other end of the sliding rod (9) is slidably connected to a guide plate (11), the outer wall of the guide plate (11) is fixedly connected to the inside of the pillar (1), and a connecting component is arranged inside the pillar (1).

2. The outdoor sensing application-based alarm fire extinguishing device according to claim 1 is characterized in that: The connection assembly comprises a connection pipe (12), one end of the connection pipe (12) being fixedly connected to the interior of the support (1), and the other end of the connection pipe (12) being fixedly connected to a connection flange (13).

3. The outdoor sensing application-based alarm fire extinguishing device according to claim 1 is characterized in that: The top of the support column (1) is fixedly connected to an outer shell (14).

4. The outdoor sensing application-based alarm fire extinguishing device according to claim 1 is characterized in that: The bottom of the support (1) is fixedly connected to a base (15).

5. The outdoor sensing application-based alarm fire extinguishing device according to claim 4 is characterized in that: The outer wall of the base (15) is rotatably connected to a rotating ring (17), and the bottom of the base (15) is fixedly connected to a universal wheel (16).

6. The outdoor sensing application-based alarm fire extinguishing device according to claim 5 is characterized in that: The inner wall of the rotating ring (17) is fixedly connected to a gear ring (18), and the outer wall of the gear ring (18) is rotatably connected to the interior of the base (15).

7. The outdoor sensing application-based alarm fire extinguishing device according to claim 6 is characterized by: A gear (19) is rotatably connected inside the base (15), and the gear (19) is meshed with the gear ring (18).

8. The outdoor sensing application-based alarm fire extinguishing device according to claim 7 is characterized in that: The inner thread of the gear (19) is connected to a screw rod (20), and the outer wall of the screw rod (20) is threadedly connected to the inside of the base (15).

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