Thermal imaging video monitoring fire intelligent alarm device

Abstract

The invention provides a thermal imaging video monitoring fire intelligent alarm device, and relates to the technical field of fire monitoring, the thermal imaging video monitoring fire intelligent alarm device comprises a base, a fixed seat is fixed on the base, a movable box is movably installed on the side of the fixed seat, a reinforcing plate is welded on the side of the movable box, the reinforcing plate is provided with an opening, and the opening is provided with a thermal imaging video. A positioning column and a threaded column are movably installed in the open hole, and one end of the positioning column is welded to the top of the fixing base. The monitoring assembly is controlled to monitor the change of the direction through the reverse rotation of the rotating base, after the rotating base rotates forwards in the later period, the connecting base drives the limiting block to rotate, the limiting block rotates to make contact with the fixing block and then drives the ring base to rotate, and the ring base rotates to control the direction where the high-pressure spray head is located, and after the rotating base rotates reversely again in the later period, the tension mechanism drives the ring base to return. And after the ring seat is returned, the high-pressure nozzle can be conveniently subjected to later reciprocating position adjustment, and large-range fire extinguishing is performed on a high-temperature ignition point.

Description

Technical Field

[0001] This disclosure relates to the field of fire monitoring technology, and in particular to a thermal imaging video monitoring fire intelligent alarm device. Background Technology

[0002] Currently, fire monitoring is conducted at locations where fires frequently occur. Existing fire monitoring systems include smoke detectors. However, smoke detectors often fail to control fires after they are detected, as they react slowly and cannot detect the location of high temperatures before a fire starts. This makes it difficult to detect and suppress fires in a timely manner after they start. Therefore, a thermal imaging video monitoring device is needed to prevent fires from occurring.

[0003] According to a patent document with publication number CN222896480U, a thermal imaging monitoring and temperature measurement early warning device includes a movable plate. A groove is formed on the inner wall of the movable plate, and a support rod is slidably connected to the top wall of the movable plate via the groove. A multi-range monitoring component is rotatably connected to the side wall of the support rod. The multi-range monitoring component includes a fixed rod rotatably connected to the side wall of the support rod. A limiting groove is formed on the inner wall of the fixed rod, and a movable ring is slidably connected to the fixed rod via the limiting groove. An arc-shaped plate is rotatably connected to the side wall of the movable ring, and a monitor is fixedly connected to the bottom wall of the arc-shaped plate. In use, this technical solution uses a drive motor that slides a drive handle within a reciprocating groove, causing the arc-shaped plate to reciprocate. The arc-shaped plate then causes the monitor to swing, thus increasing the monitoring range. However, while this solution increases the monitoring range, it cannot control the position of the spray point by rotating the monitoring device, making it impossible to pre-wet or quickly extinguish high-temperature fires, resulting in inconvenience in use. Summary of the Invention

[0004] This disclosure aims to at least partially address one of the technical problems in the related art.

[0005] Therefore, the purpose of this disclosure is to provide a thermal imaging video surveillance fire intelligent alarm device.

[0006] To achieve the above objectives, this disclosure provides a thermal imaging video surveillance fire intelligent alarm device, comprising: a base, on which a fixed seat is fixedly mounted, a movable box being movably mounted on the side of the fixed seat, a reinforcing plate being welded to the side of the movable box, an opening being formed in the reinforcing plate, and a positioning post and a threaded post being movably mounted inside the opening, one end of the positioning post being welded to the top of the fixed seat; and a monitoring component, comprising a thermal imaging monitoring camera, the thermal imaging monitoring camera having a control system installed inside, the control system comprising a monitoring camera system, which mainly relies on the coordinated cooperation between a front-end acquisition module, a communication module, a network access module, and a back-end platform, and its core electronic components including an image sensor, a video encoding chip, a wireless communication module, such as a 4G / 5G module, a Wi-Fi module, and a Z-Wave module, a main control chip, a memory, and a communication interface circuit for interfacing with the mobile communication core network and access network, etc.

[0007] Optionally, a control box is fixedly installed inside the fixed base, an observation window and a drain pipe are opened on the side of the movable box, a water inlet pipe is fixedly installed on the top of the drain pipe, a support pipe is fixedly installed on the top of the movable box, and a movable pipe is movably installed inside the support pipe.

[0008] Optionally, a movable seat is movably mounted on the positioning column, the movable seat has a threaded hole, the threaded hole is rotatably mounted on the threaded column, the fixed seat has a cavity inside, a drive motor is installed inside the cavity, and the drive motor is fixed inside the cavity by a fixing rod.

[0009] Optionally, a cooling pipe is movably installed inside the cavity. The cooling pipe is movably installed on the top of the drive motor, and a connecting pipe is fixed to one end of the cooling pipe. One end of the connecting pipe is fixed inside the movable box.

[0010] Optionally, the movable box has a partition plate welded inside, a water pump is fixedly installed on the partition plate, an extraction pipe is fixedly installed on the water pump, one end of the extraction pipe is installed at the bottom of the movable box, and one end of the support pipe is fixed to the water pump.

[0011] Optionally, a support column is welded to the movable seat, a fixing plate is welded to the support column, a support base is welded to one end of the support column, a limit seat is fixed on the support base, and a fixing column is welded between the limit seat and the support base.

[0012] Optionally, the top of the limiting seat has an annular groove, and an arc-shaped block is movably installed inside the annular groove. A tension mechanism is fixed on both sides of the arc-shaped block, and a stop block is fixed at one end of the tension mechanism. The stop block is welded to the inner wall of the annular groove. A fixing block is welded to one side of the limiting seat, an annular seat is welded to the arc-shaped block, and a fixing frame is welded to the other side of the annular seat. A high-pressure nozzle is rotatably installed on the fixing frame, and the high-pressure nozzle is rotatably installed at one end of the movable tube.

[0013] Optionally, a servo motor is fixedly installed at the bottom of the support base, a rotating seat is rotatably installed inside the limiting seat, a connecting seat is movably installed on the side of the rotating seat, a limiting block is welded to the side of the connecting seat, the limiting block movably cooperates with the fixed block, and the monitoring component is fixedly installed on the rotating seat.

[0014] Optionally, the inner wall of the connecting seat has a toothed groove, the side of the rotating seat has a groove, a toothed block is movably installed inside the groove, the toothed block is installed inside the groove through a fixed shaft, a repulsive magnet block is fixed inside both the toothed block and the groove, a support mechanism is fixed inside the groove, and one end of the support mechanism is fixedly installed on the toothed block.

[0015] Optionally, a gooseneck hose is fixed to one end of the movable tube, a fixed tube is fixed to one end of the gooseneck hose, a movable ring is fixed to one end of the fixed tube, a reset mechanism is fixed to the movable ring, a fixed ring is fixed to one end of the reset mechanism, and the side wall of the fixed ring is welded to the inside of the support tube.

[0016] The technical solution provided in this disclosure may include the following beneficial effects: This invention monitors changes in direction by controlling the reversal of the rotating seat. Later, when the rotating seat rotates forward, the connecting seat drives the limiting block to rotate. After the limiting block rotates and contacts the fixed block, it drives the ring seat to rotate. The rotation of the ring seat controls the direction of the high-pressure nozzle. Later, when the rotating seat reverses again, the tension mechanism drives the ring seat to return to its original position. After the ring seat returns to its original position, it is convenient to make subsequent reciprocating position adjustments of the high-pressure nozzle, so as to extinguish fires over a large area at high-temperature ignition points. In this invention, the height of the monitoring component is adjusted by rotating the threaded rod driven by the drive motor. At the same time, the movable tube on the high-pressure nozzle moves upward inside the support tube. After the movable tube moves upward, the gooseneck hose is exposed, which facilitates the rotation and adjustment of the high-pressure nozzle position later. After the monitoring component is lowered, the rebound force generated by the reset mechanism causes the fixed tube to soften the gooseneck and the movable tube to retract into the support tube for storage. In this invention, after water is injected into the movable box, the overall weight of the movable box increases. The weight of the movable box helps to limit and fix the base. Later, after the movable seat moves upward, the side of the cavity opens. Before the movable box rises, it provides shielding protection for the drive motor. After the movable box rises, the drive motor opens to facilitate the inspection and maintenance of the drive motor. The positioning column provides a limit for the movable seat and also limits and fixes the reinforcing plate, ensuring the vertical movement of the movable box in the later stage.

[0017] Additional aspects and advantages of this disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this disclosure. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this disclosure will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic diagram of the overall structure of a thermal imaging video surveillance fire intelligent alarm device according to an embodiment of the present disclosure; Figure 2 This is a schematic diagram of the structure of a servo motor in a thermal imaging video surveillance fire intelligent alarm device according to an embodiment of this disclosure; Figure 3 This is a schematic diagram of the structure of the movable box after it is raised in an embodiment of the thermal imaging video surveillance fire intelligent alarm device. Figure 4 This is a schematic diagram of the cavity structure in a thermal imaging video surveillance fire intelligent alarm device according to an embodiment of the present disclosure; Figure 5 This is a schematic diagram of the internal structure of the movable box in a thermal imaging video surveillance fire intelligent alarm device according to an embodiment of this disclosure; Figure 6 This is a magnified schematic diagram of point A in a thermal imaging video surveillance fire alarm device according to an embodiment of this disclosure; Figure 7 This is a top view cross-sectional structural diagram of the rotating base in a thermal imaging video surveillance fire intelligent alarm device according to an embodiment of this disclosure; Figure 8 This is a schematic diagram of the support tube structure in a thermal imaging video surveillance fire intelligent alarm device according to an embodiment of this disclosure; Figure 9 This is a magnified structural diagram of point B in a thermal imaging video surveillance fire intelligent alarm device according to an embodiment of this disclosure; Figure 10 This is a schematic diagram of the structure at the bottom of the ring seat in a thermal imaging video surveillance fire intelligent alarm device according to an embodiment of this disclosure.

[0019] As shown in the figure: 1. Base; 2. Fixed seat; 3. Control box; 4. Movable box; 5. Observation window; 6. Drain pipe; 7. Positioning column; 8. Movable seat; 9. Threaded column; 10. Support column; 11. Fixed plate; 12. Support seat; 13. Limit seat; 14. Ring seat; 15. Rotating seat; 16. Connecting seat; 17. Monitoring component; 18. Fixed block; 19. Limit block; 20. Fixed frame; 21. Support pipe; 22. Movable pipe; 23. High-pressure nozzle; 24. Servo motor; 25. 26. Cavity; 27. Drive motor; 28. Fixing rod; 29. ​​Cooling pipe; 30. Reinforcing plate; 31. Opening; 32. Partition plate; 33. Water pump; 34. Extraction pipe; 35. Connecting pipe; 36. Ring groove; 37. Tooth groove; 38. Groove; 39. Fixing shaft; 40. Tooth block; 41. Repulsive magnet block; 42. Support mechanism; 43. Movable ring; 44. Fixing pipe; 45. Reset mechanism; 46. Fixing ring; 47. Gooseneck hose; 48. Arc block; 49. Pulling mechanism. Detailed Implementation

[0020] Embodiments of this disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are used only to explain this disclosure, and should not be construed as limiting this disclosure. Rather, embodiments of this disclosure include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0021] like Figures 1 to 10As shown, a thermal imaging video surveillance fire intelligent alarm device includes: a base 1, on which a fixed seat 2 is fixedly mounted; a movable box 4 is movably mounted on the side of the fixed seat 2; a reinforcing plate 29 is welded to the side of the movable box 4; an opening 30 is formed in the reinforcing plate 29; a positioning post 7 and a threaded post 9 are movably mounted inside the opening 30; one end of the positioning post 7 is welded to the top of the fixed seat 2; and a monitoring component 17, which includes a thermal imaging monitoring camera. A control system is installed inside the thermal imaging monitoring camera, and the control system includes a monitoring camera system, which mainly relies on a front-end... The core electronic components of the surveillance camera, which works in concert with the acquisition module, communication module, network access module, and backend platform include image sensors, video encoding chips, wireless communication modules such as 4G / 5G modules, Wi-Fi modules and Z-Wave modules, a main control chip, memory, and communication interface circuits that interface with the mobile communication core network and access network. The surveillance camera acquires video data through the image sensor, which is then compressed by the video encoding chip and transmitted to the main control chip. The main control chip selects the appropriate communication method according to the system configuration to upload the data to the backend platform. If mobile communication is used, a wireless connection is established with the base station through the 4G / 5G communication module, and the data enters the core network through the mobile communication access network. Then, the data is forwarded to the Internet platform through the packet domain or circuit domain of the core network. If Z-Wave or other wireless networking methods are used, the Z-Wave communication module communicates with the gateway device, and the gateway then uploads the data to the platform via the Internet. In the entire workflow, the image sensor is responsible for converting optical signals into electrical signals, the video encoding chip is responsible for reducing data volume and improving transmission efficiency, the main control chip is responsible for coordinating the working timing and data flow of each module, the wireless communication module is responsible for establishing a stable connection with the external network, the memory is used to temporarily store video data to prevent data loss due to network fluctuations, and the mobile communication core network and access network are responsible for providing basic telecommunications services such as wide-area coverage, identity authentication, and data routing to ensure that video data can be transmitted securely and stably to the Internet platform. The above technical solutions are existing technologies and can be used directly in this application.

[0022] In this embodiment, a control box 3 is fixedly installed inside the fixed base 2. An observation window 5 and a drain pipe 6 are opened on the side of the movable box 4. A water inlet pipe is fixedly installed on the top of the drain pipe 6. A support pipe 21 is fixedly installed on the top of the movable box 4. A movable pipe 22 is movably installed inside the support pipe 21. A movable seat 8 is movably installed on the positioning column 7. A threaded hole is opened on the movable seat 8. The threaded hole is rotatably installed on the threaded column 9. A cavity 25 is opened inside the fixed base 2. A drive motor 26 is installed inside the cavity 25. The drive motor 26 is fixed inside the cavity 25 by a fixing rod 27. A cooling pipe 28 is movably installed inside the cavity 25. The cooling pipe 28 is movably installed on the top of the drive motor 26. One end of the cooling pipe 28 is fixed to a connecting pipe 34. One end of the connecting pipe 34 is fixed inside the movable box 4. Water enters the connecting pipe 34. After the water enters the cooling pipe 28, as the movable box 4 moves downward, the cooling pipe 28 moves to the top of the drive motor 26. The cooling water inside the cooling pipe 28 absorbs and cools the high temperature of the drive motor 26.

[0023] In this embodiment, a partition plate 31 is welded inside the movable box 4. A water pump 32 is fixedly installed on the partition plate 31, and an extraction pipe 33 is fixedly installed on the water pump 32. One end of the extraction pipe 33 is installed at the bottom of the movable box 4, and one end of the support pipe 21 is fixed to the water pump 32. A support column 10 is welded to the movable seat 8, and a fixing plate 11 is welded to the support column 10. A support base 12 is welded to one end of the support column 10, and a limit seat 13 is fixed on the support base 12. A fixing column is welded between the limit seat 13 and the support base 12. The top of the limiting seat 13 has an annular groove 35. An arc-shaped block 47 is movably installed inside the annular groove 35. A tension mechanism 48 is fixed on both sides of the arc-shaped block 47. A stop block is fixed to one end of the tension mechanism 48. The stop block is welded to the inner wall of the annular groove 35. A fixing block 18 is welded to one side of the limiting seat 13. An annular seat 14 is welded to the arc-shaped block 47. A fixing frame 20 is welded to the other side of the annular seat 14. A high-pressure nozzle 23 is rotatably installed on the fixing frame 20. The high-pressure nozzle 23 is rotatably installed at one end of the movable tube 22. The tension mechanism 48 is a tension spring. The tension spring pushes the arc-shaped block 47 to rotate inside the annular groove 35 through its rebound force. As the arc-shaped block 47 rotates, the fixing frame 20 on the annular seat 14 returns to its original position, facilitating the next adjustment and use.

[0024] In this embodiment, a servo motor 24 is fixedly installed at the bottom of the support base 12. A rotating base 15 is rotatably installed inside the limiting base 13. A connecting base 16 is movably installed on the side of the rotating base 15. A limiting block 19 is welded to the side of the connecting base 16. The limiting block 19 movably cooperates with the fixed block 18. The monitoring component 17 is fixedly installed on the rotating base 15. A toothed groove 36 is formed on the inner wall of the connecting base 16. A groove 37 is formed on the side of the rotating base 15. A toothed block 39 is movably installed inside the groove 37. The toothed block 39 is installed inside the groove 37 through a fixed shaft 38. Repulsive magnet blocks 40 are fixed inside both the toothed block 39 and the groove 37. A support mechanism 41 is fixed inside the groove 37. One end of the support mechanism 41 is fixedly installed on the toothed block 39. One end of the movable tube 22 is fixed with a gooseneck hose 46, one end of the gooseneck hose 46 is fixed with a fixed tube 43, one end of the fixed tube 43 is fixed with a movable ring 42, a reset mechanism 44 is fixed on the movable ring 42, one end of the reset mechanism 44 is fixed with a fixed ring 45, and the side wall of the fixed ring 45 is welded to the inside of the support tube 21. Both the support mechanism 41 and the reset mechanism 44 are springs. After the movable ring 42 squeezes the reset mechanism 44, the reset mechanism 44 deforms and generates a rebound force. When the movable tube 22 loses support later, under the push of the reset mechanism 44, the fixed tube 42 drives the gooseneck hose 46 and the movable tube 22 to retract into the inside of the support tube 21 for storage.

[0025] Working Principle: During use, the base 1 is placed at the designated location. This device is placed at a fire-prone area for monitoring. After the base 1 is placed, water is injected into the movable box 4. The water increases the overall weight of the movable box 4, providing counterweight for the base 1 and ensuring its stable placement in the monitored area. Once the base 1 is fixed, the drive motor 26 is activated to rotate the threaded column 9. The rotation of the threaded column 9 pushes the movable seat 8 to move on the positioning column 7. After the movable seat 8 moves upward, the support column 10 pushes the fixing plate 11 and support seat 12 upward. After the support seat 12 moves upward, the height of the monitoring component 17 is adjusted to detect the monitored area. During detection, the monitoring component 17 uses infrared thermal imaging technology. It detects the infrared radiation energy of objects in the scene and converts it into a visible thermal image. In the early stages of a fire, the temperature of objects rises rapidly. The thermal imaging camera can capture this temperature change and present it as a clear high-temperature area in the image. When the control system detects abnormal temperature rise, sudden temperature gradient change, or continuous expansion of high-temperature area, it will automatically trigger an alarm or warning. After the warning is triggered, the water pump 32 will be started to squeeze and spray the water inside the movable box 4. The water enters the fixed pipe 43 through the support pipe 21, and the water inside the fixed pipe 43 enters the movable pipe 22 through the gooseneck hose 46. The drive motor 26 is started to move the support base 12 upward. After the support base 12 moves upward, the gooseneck hose 46 is pulled out from the inside of the support pipe 21. After the neck hose 46 is exposed, the movable tube 22 rotates and moves through the gooseneck hose 46. The servo motor 24 is started to drive the rotating seat 15 to rotate forward. When the rotating seat 15 rotates forward, the toothed block 39 and the toothed groove 36 cooperate to achieve support and fixation. Under the push of the toothed block 39, the connecting seat 16 rotates. When the connecting seat 16 rotates, it contacts the fixing block 18 through the limiting block 19. Under the push of the limiting block 19, the fixing bracket 20 on the ring seat 14 and the high-pressure nozzle 23 adjust the water spray direction to cool down the high temperature point and extinguish the fire at the same time. Later, after the rotating seat 15 is rotated in the opposite direction, the toothed block 39 loses its supporting force with the toothed groove 36. Under the drive of the tension mechanism 48, the arc-shaped block 47 drives the ring seat 14 to return to its position. After the ring seat 14 returns to its position, the fixed frame 20 and the high-pressure nozzle 23 also return to their positions. After the high-pressure nozzle 23 returns to its position, the rotating seat 15 is rotated clockwise again to rotate the ring seat 14 again, changing the position and direction of the water spray point, thereby carrying out large-scale fire extinguishing treatment on the fire point. After the fire is extinguished, the drive motor 26 is started to drive the support seat. 12 moves downward. After the support base 12 moves downward, the reset mechanism 44 at the bottom of the fixed ring 45 generates a thrust. Under the thrust, the movable ring 42 moves downward. After the movable ring 42 moves downward, the fixed tube 43 drives the gooseneck hose 46 and the movable tube 22 to retract into the support tube 21 for storage. When the drive motor 26 needs to be repaired later, the water inside the movable box 4 is drained from the drain pipe 6. After the movable box 4 moves upward, the side of the cavity 25 opens, which facilitates the quick inspection and repair of the drive motor 26.

[0026] In the description of this disclosure, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more.

[0027] Any process or method description in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or more executable instructions for implementing a particular logical function or process, and the scope of preferred embodiments of this disclosure includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order depending on the function involved, as will be understood by those skilled in the art to which embodiments of this disclosure pertain.

[0028] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0029] Although embodiments of the present disclosure have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present disclosure.

Claims

1. A thermal imaging video surveillance fire intelligent alarm device, characterized in that, include: A base (1) is fixed with a fixed seat (2). A movable box (4) is movably installed on the side of the fixed seat (2). A reinforcing plate (29) is welded to the side of the movable box (4). An opening (30) is opened on the reinforcing plate (29). A positioning post (7) and a threaded post (9) are movably installed inside the opening (30). One end of the positioning post (7) is welded to the top of the fixed seat (2). The monitoring component (17) includes a thermal imaging monitoring camera. The thermal imaging monitoring camera has a control system installed inside. The control system includes a monitoring camera system, which mainly relies on the coordinated cooperation between the front-end acquisition module, the communication module, the network access module and the back-end platform. Its core electronic components include image sensors, video encoding chips, wireless communication modules such as 4G / 5G modules, Wi-Fi modules and Z-Wave modules, main control chips, memory, and communication interface circuits that interface with the mobile communication core network and access network.

2. The intelligent fire alarm device for thermal imaging video surveillance according to claim 1, characterized in that, The control box (3) is fixedly installed inside the fixed base (2). The side of the movable box (4) has an observation window (5) and a drain pipe (6). The top of the drain pipe (6) is fixedly installed with a water inlet pipe. The top of the movable box (4) is fixedly installed with a support pipe (21). The inside of the support pipe (21) is movably installed with a movable pipe (22).

3. The intelligent fire alarm device for thermal imaging video surveillance according to claim 1, characterized in that, A movable seat (8) is movably mounted on the positioning column (7). A threaded hole is opened on the movable seat (8). The threaded hole is rotatably mounted on the threaded column (9). A cavity (25) is opened inside the fixed seat (2). A drive motor (26) is installed inside the cavity (25). The drive motor (26) is fixed inside the cavity (25) by a fixing rod (27).

4. The intelligent fire alarm device for thermal imaging video surveillance according to claim 3, characterized in that, A cooling pipe (28) is movably installed inside the cavity (25). The cooling pipe (28) is movably installed on the top of the drive motor (26). One end of the cooling pipe (28) is fixed with a connecting pipe (34), and one end of the connecting pipe (34) is fixed inside the movable box (4).

5. The intelligent fire alarm device for thermal imaging video surveillance according to claim 2, characterized in that, The movable box (4) has a partition plate (31) welded inside. A water pump (32) is fixedly installed on the partition plate (31). An extraction pipe (33) is fixedly installed on the water pump (32). One end of the extraction pipe (33) is installed at the bottom of the movable box (4). One end of the support pipe (21) is fixed on the water pump (32).

6. The intelligent fire alarm device for thermal imaging video surveillance according to claim 3, characterized in that, A support column (10) is welded onto the movable seat (8), a fixing plate (11) is welded onto the support column (10), a support base (12) is welded onto one end of the support column (10), a limit seat (13) is fixed onto the support base (12), and a fixing column is welded between the limit seat (13) and the support base (12).

7. The intelligent fire alarm device for thermal imaging video surveillance according to claim 6, characterized in that, The top of the limiting seat (13) has an annular groove (35), and an arc-shaped block (47) is movably installed inside the annular groove (35). A tension mechanism (48) is fixed on both sides of the arc-shaped block (47). A stop block is fixed at one end of the tension mechanism (48). The stop block is welded to the inner wall of the annular groove (35). A fixing block (18) is welded to one side of the limiting seat (13). Among them, an annular seat (14) is welded on the arc-shaped block (47), and a fixed frame (20) is welded on the other side of the annular seat (14). A high-pressure nozzle (23) is rotatably installed on the fixed frame (20), and the high-pressure nozzle (23) is rotatably installed at one end of the movable tube (22).

8. The intelligent fire alarm device for thermal imaging video surveillance according to claim 7, characterized in that, A servo motor (24) is fixedly installed at the bottom of the support base (12). A rotating seat (15) is rotatably installed inside the limiting seat (13). A connecting seat (16) is movably installed on the side of the rotating seat (15). A limiting block (19) is welded to the side of the connecting seat (16). The limiting block (19) movably cooperates with the fixed block (18). The monitoring component (17) is fixedly installed on the rotating seat (15).

9. The intelligent fire alarm device for thermal imaging video surveillance according to claim 8, characterized in that, The inner wall of the connecting seat (16) has a toothed groove (36), and the side of the rotating seat (15) has a groove (37). A toothed block (39) is movably installed inside the groove (37). The toothed block (39) is installed inside the groove (37) through a fixed shaft (38). Repulsive magnet blocks (40) are fixed inside both the toothed block (39) and the groove (37). The groove (37) is fixed with a support mechanism (41), and one end of the support mechanism (41) is fixedly installed on the tooth block (39).

10. The intelligent fire alarm device for thermal imaging video surveillance according to claim 2, characterized in that, One end of the movable tube (22) is fixed with a gooseneck hose (46), one end of the gooseneck hose (46) is fixed with a fixed tube (43), one end of the fixed tube (43) is fixed with a movable ring (42), a reset mechanism (44) is fixed on the movable ring (42), one end of the reset mechanism (44) is fixed with a fixed ring (45), and the side wall of the fixed ring (45) is welded to the inside of the support tube (21).

Images