Smoke-sensing automatic water-spraying fire extinguishing device

Abstract

The utility model discloses a smoke-sensing automatic water-spraying fire extinguishing device, and relates to the technical field of human life necessities. A smoke sensing automatic water spraying fire extinguishing device comprises a mounting base, a supporting column, a connecting water pipe, two hydraulic telescopic rods and four water guns, a filtering device is arranged on the mounting base and comprises a mounting fixing base and a filtering tank, and a mounting fixing base groove is formed in the outer wall of the filtering tank; when water is conveyed into a connecting water pipe through external water supply equipment in the filtering device, the water enters the connecting water pipe after being treated by a filtering plate in a filtering tank when entering the connecting water pipe through the filtering tank, and then the water is sprayed out through cooperation of the connecting water pipe and four water guns; and in this way, impurities and particulate matter in water are prevented from entering the water gun, internal parts in the fire extinguishing device are effectively protected, meanwhile, the service life of the water gun is prolonged, and the practicability and flexibility of the equipment are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of essential human life, and in particular to a smoke-sensing automatic sprinkler fire extinguishing device. Background Technology

[0002] Firefighting mainly includes personnel rescue at fire scenes, the rescue of important facilities, equipment, and cultural relics, and the security and rescue of important property. A Chinese utility model patent, authorized publication number "CN218980319U," discloses an automatic identification fire extinguishing device in the field of fire extinguishing equipment technology. The device includes a chassis with a main rod snapped into the middle. A top plate is fixedly welded to the upper end of the main rod, and multiple water guns are movably connected to the top plate. Two electric rods are fixedly welded to both sides of the middle of the main rod. This utility model uses a top plate fixed to the upper end of the main rod, through which multiple water guns are movably connected. The two electric rods on both sides of the main rod support a lifting plate at the upper end, allowing the lifting plate to move up and down. The tilt angle of the water guns can then be adjusted by an adjusting rod on the lifting plate. In the event of a fire, smoke is detected by a smoke sensor at the upper end, which then controls the opening of a solenoid valve. High-pressure water is distributed through a distribution plate into multiple water pipes, and then sprayed out through the water guns. Multiple water guns spray water at multiple locations with different tilt angles, covering a wide area and achieving automatic fire extinguishing.

[0003] The above-mentioned technical solution involves high-pressure water flowing through a main pipe into a distribution panel and then distributed into multiple branch pipes. The water is then sprayed out through water guns, allowing for multi-point spraying at different angles, resulting in a wide spray area and automatic fire extinguishing. However, this technical solution still has certain drawbacks. For example, while the high-pressure water flows through a main pipe into the distribution panel and into multiple branch pipes, impurities and particulate matter in the water can enter the main pipe without treatment. This can cause impurities and particulate matter to enter the water guns, clogging the nozzles and causing wear on internal components such as valves, thus reducing the overall lifespan of the fire extinguishing device. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a smoke-sensing automatic sprinkler fire extinguishing device. This device can solve the problem that the device uses high-pressure water to enter the distribution plate through the main pipe and distribute it into multiple branch pipes. However, impurities and particles in the water enter the main pipe directly without treatment. This causes impurities and particles to enter the water gun, which in turn can clog the nozzles of the water gun and cause wear to internal components such as valves, thereby reducing the service life of the entire fire extinguishing device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a smoke-sensing automatic sprinkler fire extinguishing device, comprising a mounting base, a support column, a connecting water pipe, two hydraulic telescopic rods and four water guns, wherein a filter device is provided on the mounting base;

[0006] The filtration device includes a mounting base and a filter tank. The outer wall of the filter tank has a mounting base groove, and the outer wall of the mounting base is slidably connected to the inside of the mounting base groove. The connecting water pipe is installed inside the support column. The outer walls of the two protrusions on the filter tank have grooves.

[0007] One end of the filter tank is connected to the lower end of the connecting water pipe via a flange. A filter plate is fixedly connected to the inner wall of the mounting base. The outer walls of the two protrusions on the mounting base are threaded with fixing bolts, and the interior of the two grooves is provided with fixing bolt slots.

[0008] Preferably, the mounting and fixing seat groove is arc-shaped, and the outer walls of the two protrusions on the mounting and fixing seat are slidably connected to the interior of the corresponding grooves, and the lower end of the connecting water pipe extends to the outside of the support through the lower end outlet of the support.

[0009] The two fixing bolts have their ends near the fixing bolt grooves threaded into the grooves and connected to the internal threads of the corresponding fixing bolt grooves.

[0010] Preferably, the mounting base is rotatably connected to a rotating gear seat, and the support column is rotatably connected to the upper surface of the mounting base;

[0011] The support column has an electric motor installed in its groove. The output end of the electric motor is fixedly connected to a rotating gear, and the teeth on the outer wall of the rotating gear mesh with the teeth on the outer wall of the rotating gear seat.

[0012] Preferably, one end of the support column near the mounting base extends rotatably into the interior of the mounting base and is fixedly connected to the upper surface of the rotating gear seat;

[0013] Two hydraulic telescopic rods are installed on two fixed plates on the outer wall of the support column, and a sliding seat is slidably connected to the outer wall of the support column.

[0014] Preferably, the output ends of the two hydraulic telescopic rods are fixedly connected to the four corners of the lower surface of the sliding seat, and the outer wall of the sliding seat has four grooves, each of which is rotatably connected to a rotating seat. The upper end of the support column is fixedly connected to a fixed seat.

[0015] The four water guns are rotatably connected to the four grooves on the upper surface of the fixed base.

[0016] Preferably, each of the four rotating seats has a connecting rod rotatably connected to the end of the rotating seat away from the sliding seat, and the end of the four connecting rods away from the rotating seat is rotatably connected to the outer wall of the corresponding water gun outer wall fixing block.

[0017] The upper end of the connecting water pipe is connected to four water guns via a connecting pipe, and a smoke sensor is installed on the upper support column of the fixed base.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. This smoke-sensing automatic sprinkler fire extinguishing device, when water is supplied to the inside of the connecting water pipe through the external water supply equipment in the filtration device, the water is treated by the filter plate inside the filter tank before entering the connecting water pipe. Then the water will be sprayed out through the connecting water pipe and four water guns. This avoids impurities and particles in the water from entering the inside of the water guns, thus effectively protecting the internal parts of the fire extinguishing device, improving the service life of the water guns, and thus improving the practicality and flexibility of the equipment. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the external structure of the filter plate of this utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the mounting base of this utility model;

[0024] Figure 4 This utility model Figure 3 A structural schematic diagram of the enlarged view at point A in the middle.

[0025] Reference numerals: 1. Mounting base; 2. Mounting fixing base; 3. Fixing bolt; 4. Sliding seat; 5. Support column; 6. Fixing base; 7. Smoke sensor; 8. Water gun; 9. Connecting rod; 10. Rotating seat; 11. Hydraulic telescopic rod; 12. Rotating gear; 13. Mounting fixing base groove; 14. Fixing bolt groove; 15. Groove; 16. Filter plate; 17. Filter tank; 18. Motor; 19. Rotating gear seat; 20. Connecting water pipe. Detailed Implementation

[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0027] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0029] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0030] Please see Figure 1-4 This utility model provides a technical solution: a smoke-sensing automatic sprinkler fire extinguishing device, including a mounting base 1, a support column 5, a connecting water pipe 20, two hydraulic telescopic rods 11 and four water guns 8;

[0031] A filter device is provided on mounting base 1;

[0032] The filtration device includes a mounting base 2 and a filter tank 17. The outer wall of the filter tank 17 has a mounting base groove 13, which is arc-shaped. The outer wall of the mounting base 2 is slidably connected to the inside of the mounting base groove 13. A connecting water pipe 20 is installed inside the support column 5. The outer walls of the two protrusions on the filter tank 17 are each provided with a groove 15. The outer walls of the two protrusions on the mounting base 2 are slidably connected to the inside of the corresponding groove 15. The lower end of the connecting water pipe 20 extends to the outside of the support column 5 through the lower outlet of the support column 5. One end of the filter tank 17 is connected to the lower end of the connecting water pipe 20 through a flange. A filter plate 16 is fixedly connected to the inner wall of the mounting base 2. The outer walls of the two protrusions on the mounting base 2 are each threadedly connected with a fixing bolt 3. The inside of the two grooves 15 is provided with a fixing bolt groove 14. The ends of the two fixing bolts 3 near the fixing bolt groove 14 are threadedly extended into the inside of the groove 15 and respectively threadedly connected to the inside of the corresponding fixing bolt groove 14.

[0033] The mounting base 1 is rotatably connected to a rotating gear seat 19. A support column 5 is rotatably connected to the upper surface of the mounting base 1. A motor 18 is installed in the groove of the support column 5. A rotating gear 12 is fixedly connected to the output end of the motor 18. The teeth of the rotating gear 12 mesh with the teeth of the rotating gear seat 19. One end of the support column 5 near the mounting base 1 extends rotatably into the mounting base 1 and is fixedly connected to the upper surface of the rotating gear seat 19. Two hydraulic telescopic rods 11 are installed on two fixed plates on the outer wall of the support column 5. A sliding seat 4 is slidably connected to the outer wall of the support column 5. The output ends of the two hydraulic telescopic rods 11 are connected to the sliding seat 4. The four corners of the lower surface of the base 4 are fixedly connected. The outer wall of the sliding base 4 has four grooves, each of which is rotatably connected to a rotating base 10. The upper end of the support column 5 is fixedly connected to a fixed base 6. The rotating bases of the four water guns 8 are rotatably connected to the four grooves on the upper surface of the fixed base 6. The ends of the four rotating bases 10 away from the sliding base 4 are rotatably connected to connecting rods 9. The ends of the four connecting rods 9 away from the rotating bases 10 are rotatably connected to the outer walls of the corresponding water gun 8's outer wall fixing blocks. The upper end of the connecting water pipe 20 is connected to the four water guns 8 through a connecting pipe. A smoke sensor 7 is installed on the upper support column of the fixed base 6.

[0034] Furthermore, when using this device, it is started by connecting to an external power source. One end of the filter tank 17 is connected to an external water supply device via a flange. Then, the smoke concentration in the environment is monitored in real time by the smoke sensor 7. When the smoke concentration reaches a preset threshold, the sensor will immediately send a signal. At this time, the signal sent by the sensor will be transmitted to the control system. The control system will analyze the signal to determine the severity and type of fire. Then, when water is supplied to the inside of the connecting water pipe 20 through the external water supply device, the water is treated by the filter plate 16 inside the filter tank 17 as it enters the connecting water pipe 20. Then, the water enters the interior of the connecting water pipe 20. The water will then be sprayed out through the connecting water pipe 20 and the four water guns 8. At the same time, the output end of the hydraulic telescopic rod 11 moves up and down, which drives the sliding seat 4 to move up and down, which in turn drives the rotating seat 10 to move up and down. In this way, the connecting rod 9 and the rotating seat 10 work together to drive the water gun 8 to rotate and adjust its angle around the groove on the outer wall of the fixed seat 6. This allows the angle of the water gun 8 to be adjusted according to the fire situation. Then, the output end of the motor 18 rotates, which drives the rotating gear 12 to rotate, and at the same time drives the rotating gear seat 19 to rotate. Then, the rotating gear seat 19 rotates, which drives the water gun 8 to rotate and spray.

[0035] When water is supplied to the interior of the connecting water pipe 20 through the external water supply equipment in the filtration device, the water is treated by the filter plate 16 inside the filter tank 17 before entering the interior of the connecting water pipe 20. Then, the water is sprayed out through the connecting water pipe 20 and the four water guns 8. This prevents impurities and particles in the water from entering the interior of the water guns 8, thereby effectively protecting the internal parts of the fire extinguishing device and increasing the service life of the water guns 8, thus improving the practicality and flexibility of the equipment.

[0036] Structural Description: Filter Tank 17: One end of the filter tank 17 is connected to the external water supply equipment via a flange. It is equipped with a filter plate 16 inside. The flange connection facilitates installation and disassembly while ensuring the sealing and stability of the connection. The filter plate 16 can effectively filter water quality and prevent nozzle clogging.

[0037] Smoke Detector 7: Installed in an appropriate location on the device, it monitors the smoke concentration in the environment in real time. Real-time monitoring enables a rapid response to fires and reduces reaction time.

[0038] Water pipe 20: connects the filter tank 17 and four water guns 8 to deliver filtered water, ensuring smooth water flow and reducing secondary pollution of water quality.

[0039] Four water guns 8: They receive water through the water pipes 20 and spray water from multiple angles, covering a wider area and improving fire extinguishing efficiency.

[0040] Rotating seat 10: connects sliding seat 4 and connecting rod 9, drives water gun 8 to rotate and adjust angle, realizes multi-angle adjustment of water gun 8, and improves the flexibility of fire extinguishing;

[0041] Connecting rod 9: Connects rotating seat 10 and water gun 8, transmits the overturning torque, has a simple structure, high transmission efficiency, and is easy to maintain;

[0042] Fixed base 6: The base of the device, providing stable support and ensuring the stability and safety of the entire device;

[0043] Electric motor 18: Provides rotational power to drive the rotating gear and rotating gear seat to rotate. It is electrically driven, easy to operate, and has stable power.

[0044] Rotating gear seat 19: Connects rotating gear 12 and water gun 8 to realize the rotational spraying of water gun 8. The gear transmission is highly efficient and durable.

[0045] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A smoke-sensing automatic sprinkler fire extinguishing device, comprising a mounting base (1), a support column (5), a connecting water pipe (20), two hydraulic telescopic rods (11), and four water guns (8), characterized in that: A filter device is provided on the mounting base (1); The filtration device includes a mounting base (2) and a filter tank (17). The outer wall of the filter tank (17) is provided with a mounting base groove (13). The outer wall of the mounting base (2) is slidably connected to the inside of the mounting base groove (13). The water pipe (20) is installed inside the support column (5). The outer walls of the two protrusions on the filter tank (17) are provided with grooves (15). One end of the filter tank (17) is connected to the lower end of the connecting water pipe (20) via a flange. The inner wall of the mounting base (2) is fixedly connected with a filter plate (16). The outer walls of the two protrusions on the mounting base (2) are threaded with fixing bolts (3). The interior of the two grooves (15) is provided with fixing bolt grooves (14).

2. The smoke-sensing automatic sprinkler fire extinguishing device according to claim 1, characterized in that: The mounting base groove (13) is arc-shaped. The outer walls of the two protrusions on the mounting base (2) are slidably connected to the interior of the corresponding groove (15). The lower end of the water pipe (20) extends to the outside of the support column (5) through the lower end outlet of the support column (5). Among them, the ends of the two fixing bolts (3) near the fixing bolt groove (14) are threaded into the inside of the groove (15) and respectively connected to the internal threads of the corresponding fixing bolt groove (14).

3. The smoke-sensing automatic sprinkler fire extinguishing device according to claim 1, characterized in that: The mounting base (1) is rotatably connected to a rotating gear seat (19), and the support column (5) is rotatably connected to the upper surface of the mounting base (1). Among them, an electric motor (18) is installed in the groove of the support column (5), and a rotating gear (12) is fixedly connected to the output end of the electric motor (18). The outer teeth of the rotating gear (12) mesh with the outer teeth of the rotating gear seat (19).

4. The smoke-sensing automatic sprinkler fire extinguishing device according to claim 1, characterized in that: The end of the support column (5) near the mounting base (1) extends rotatably into the interior of the mounting base (1) and is fixedly connected to the upper surface of the rotating gear seat (19); Two hydraulic telescopic rods (11) are installed on two fixed plates on the outer wall of the support column (5), and a sliding seat (4) is slidably connected to the outer wall of the support column (5).

5. The smoke-sensing automatic sprinkler fire extinguishing device according to claim 1, characterized in that: The output ends of the two hydraulic telescopic rods (11) are fixedly connected to the four corners of the lower surface of the sliding seat (4). The outer wall of the sliding seat (4) has four grooves, each of which is rotatably connected to a rotating seat (10). The upper end of the support column (5) is fixedly connected to a fixed seat (6). Among them, the rotating seat of one end of the four water guns (8) is rotatably connected to the four grooves opened on the upper surface of the fixed seat (6).

6. The smoke-sensing automatic sprinkler fire extinguishing device according to claim 5, characterized in that: Each of the four rotating seats (10) has a connecting rod (9) rotatably connected to the end away from the sliding seat (4). The end of each of the four connecting rods (9) away from the rotating seat (10) is rotatably connected to the outer wall of the corresponding water gun (8) outer wall fixing block. The upper end of the connecting water pipe (20) is connected to four water guns (8) through a connecting pipe, and a smoke sensor (7) is installed on the upper support column of the fixed base (6).

Images