Remote fire extinguishing agent throwing device and control system thereof

Abstract

The invention relates to a fire extinguishing agent throwing device, belongs to the technical field of fire fighting instruments, and particularly relates to a remote fire extinguishing agent throwing device and a control system thereof.The remote fire extinguishing agent throwing device comprises an unmanned aerial vehicle, a connecting plate is movably installed at the bottom of the unmanned aerial vehicle, supporting legs are fixedly installed on the bottom wall face of the connecting plate, and a supporting plate is installed at the bottoms of the supporting legs; a mounting plate is fixedly mounted between every two adjacent supporting legs, two storage cylinders are movably mounted at the tops of the two mounting plates, a camera is mounted at the bottom of the mounting plate on the front side, a mounting shaft is movably mounted on the upper portion of the front side of the interior of each storage cylinder, a baffle is fixedly connected to the mounting shaft in a sleeving mode, and a discharging plate is fixedly mounted in each storage cylinder; the discharging plate gradually inclines from front to back, a PVC ball is arranged in the storage barrel, and a fire extinguishing agent is arranged in the PVC ball. The fire extinguishing agent throwing process is accelerated, so that the rapid fire extinguishing effect is achieved, and the problem that an existing fire extinguishing agent throwing device is low in throwing speed is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of fire fighting equipment, in particular to a remote fire extinguishing agent delivery device and a control system thereof. Background Art

[0002] A series of measures such as new and existing technologies are increasingly being applied to firefighting measures by firefighters in order to better protect the lives of firefighters and reduce rescue costs. At present, the best tools for extinguishing fires are still water pipes, fire ladders, fire trucks, etc. However, when climate change and emergency fire accidents cause larger fires, firefighters must cover rescue coverage to a wider area faster and more safely. However, due to the influence of terrain and on-site conditions, the complexity of the fire and the difficulty of rescue make the rescue work of firefighters more difficult. Therefore, remote fire extinguishing agent delivery devices can be used to extinguish fires.

[0003] When the existing remote fire extinguishing agent delivery equipment is used, the process of delivering the fire extinguishing agent is relatively troublesome, resulting in the entire fire extinguishing agent delivery process taking a lot of time and a slow fire extinguishing speed. Summary of the invention

[0004] In order to solve the above technical problems, the present invention proposes a remote fire extinguishing agent delivery device and a control system thereof, which speeds up the fire extinguishing agent delivery process, thereby achieving a rapid fire extinguishing effect.

[0005] The technical solution to achieve the purpose of the present invention is: a remote fire extinguishing agent delivery device, including a drone, a connecting plate movably installed at the bottom of the drone, a supporting leg fixedly installed on the bottom wall of the connecting plate, a supporting plate installed at the bottom of the supporting leg, a mounting plate fixedly installed between two adjacent supporting legs, two storage cylinders movably installed on the top of the two mounting plates, a camera installed at the bottom of the front mounting plate, a mounting shaft movably installed on the upper front side of the storage cylinder, a baffle fixedly sleeved on the mounting shaft, a blanking plate fixedly installed inside the storage cylinder, the blanking plate gradually tilted from front to back, a PVC ball arranged inside the storage cylinder, a fire extinguishing agent arranged inside the PVC ball, and a delivery mechanism arranged on the storage cylinder;

[0006] The delivery mechanism includes a driving motor, a rotating shaft, a limit bar, a torsion spring shaft and an electric push rod. The driving motor is fixedly installed on the upper front side between the two storage tubes, the rotating shaft is fixedly installed on the output end of the driving motor, the limit bar is fixedly sleeved on the rotating shaft, the side wall of the limit bar is in contact with the side wall of the baffle, the torsion spring shaft is arranged on the inner front side of the storage tube corresponding to the position of the unloading plate, the unloading plate is movably connected to the torsion spring shaft, and the unloading plate can be flipped upward with the torsion spring shaft as the base point, the electric push rod is fixedly installed on the inner rear side of the storage tube, and the bottom of the unloading plate is located above the output end of the torsion spring shaft.

[0007] In some embodiments, a mounting shaft is also movably installed on the inner rear side of the storage cylinder, and a movable door is fixedly sleeved on the mounting shaft. The movable door seals the rear side of the storage cylinder. A slot is opened on the upper rear side of the side wall of the storage cylinder. The slot is a cylindrical groove with an internal thread. The slot extends downward to the interior of the movable door, and an insertion rod is movably installed inside the slot through a thread.

[0008] In some embodiments, mounting rods are fixedly installed on both the front and rear sides below the side wall of the storage cylinder, and a circular hole compatible with the mounting rod is opened on the mounting plate at the position corresponding to the storage cylinder. An adjusting bolt is movably installed on the connecting plate through a thread, and the adjusting bolt penetrates downwardly through the upper and lower walls of the connecting plate. A pressure plate is movably installed on the adjusting bolt, and the adjusting bolt penetrates the upper and lower walls of the pressure plate and is threadedly connected to the pressure plate.

[0009] In some embodiments, a fixing mechanism is arranged between the drone and the connecting plate, and the fixing mechanism includes two groups of movable grooves, a limit block, a limit groove, an adjusting shaft and a knob. One group of movable grooves has two, and the two groups of movable grooves are respectively opened on the left and right sides of the top wall of the connecting plate, and the two movable grooves are arranged front and back. The limit block is movably installed inside the movable groove, and the limit groove is opened at the position of the limit block on the bottom wall of the drone. The adjusting shaft is movably installed inside the connecting plate, and the adjusting shaft passes through the side wall of the limit block and is threadedly connected to the limit block, and the knob is fixedly installed at one end of the adjusting shaft.

[0010] In some embodiments, the fixing mechanism also includes a positioning groove and a positioning bolt. The positioning groove is opened on the bottom wall of the drone. The positioning bolt is installed on the bottom wall of the connecting plate at a position corresponding to the positioning groove through a threaded movement. The positioning bolt passes through the upper and lower walls of the connecting plate.

[0011] In some embodiments, an antenna is fixedly mounted on the top of the drone, and the antenna is electrically connected to the camera and the rotating shaft. The image captured by the camera can be transmitted through the antenna, and the rotating shaft can also be controlled to release the fire extinguishing agent.

[0012] In some embodiments, a parachute box is fixedly installed on the top of the drone, a parachute and a spirit level are arranged inside the parachute box, installation boxes are fixedly installed on the front and rear sides of the top wall of the support plate, a trigger airbag is arranged inside the installation box, and an opening is opened at the bottom of the installation box, which penetrates downward through the bottom wall of the installation box and the upper and lower walls of the support plate.

[0013] A control system for a remote fire extinguishing agent delivery device comprises a control center, wherein the control center comprises a transmitting and receiving module, wherein the transmitting and receiving module is composed of an antenna, wherein a positioning module is connected to the output end of the transmitting and receiving module, wherein the positioning module is composed of a camera and a GPS, wherein the GPS provides a rough positioning for the device, and wherein the camera can facilitate an operator to find the exact location of a fire, wherein a delivery module is connected to the output end of the positioning module, wherein the delivery module is composed of a delivery mechanism, wherein a monitoring module is also connected to the output end of the transmitting and receiving module, wherein the monitoring module is composed of a level gauge inside a parachute box and a power monitoring device, wherein the level gauge can monitor the flight status of the device, and the power monitoring device can monitor the power of the device to avoid the situation where the device cannot return due to insufficient power, wherein the device is first controlled to operate through the transmitting and receiving module, and then the device is controlled to fly to the fire location through the positioning module, and then the delivery module is controlled to deliver the fire extinguishing agent through the transmitting and receiving module.

[0014] Compared with the prior art, the present invention has the following significant advantages:

[0015] First, the present invention is provided with a delivery mechanism, the drone is started, the drone flies in the air, and the drone is controlled to fly above the fire area through the image transmitted by the camera, the delivery mechanism is started, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the limit bar to rotate, the limit bar changes from horizontal to vertical, at this time the baffle loses the limit of the limit bar, and at the same time the electric push rod is started, the electric push rod lifts the bottom of the blanking plate, so that the inclination angle of the blanking plate gradually increases, at this time the PVC ball on the blanking plate will quickly roll down along the inclined surface of the blanking plate, and then push open the baffle and fall into the fire to extinguish the fire, which speeds up the delivery process of the fire extinguishing agent, thereby achieving the effect of rapid fire extinguishing;

[0016] Second, when the level meter detects that the drone loses power and starts to fall, the parachute inside the parachute box will open, driving the drone to land slowly. At the same time, the trigger airbag inside the installation box will be ejected through the opening to the bottom of the support plate, cushioning the drone and the support plate when the drone lands, thus avoiding the situation where the drone falls when it is damaged and unable to fly, causing the drone to be completely broken.

[0017] The invention solves the problem that the existing fire extinguishing agent delivery device has a slow delivery speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a schematic diagram of the main structure provided in one embodiment of the present invention;

[0020] Figure 2 It is a partial structural schematic diagram provided in one embodiment of the present invention;

[0021] Figure 3 is a cross-sectional view of the internal structure of a storage tube provided in one embodiment of the present invention;

[0022] Figure 4 The present invention provides in one embodiment Figure 2 Enlarged view of point A in the middle;

[0023] Figure 5 is a schematic diagram of a mounting mechanism provided in one embodiment of the present invention;

[0024] Figure 6 is a cross-sectional view of the internal structure of the installation box provided in one embodiment of the present invention;

[0025] Figure 7 Schematic diagram of a control system provided in one embodiment of the present invention.

[0026] Description of reference numerals:

[0027] 1. UAV; 2. Connecting plate; 3. Support leg; 4. Support plate; 5. Mounting plate; 6. Storage tube; 7. Mounting shaft; 8. Baffle; 9. Unloading plate; 10. PVC ball; 11. Fire extinguishing agent; 12. Camera; 13. Driving motor; 14. Rotating shaft; 15. Limiting strip; 16. Torsion spring shaft; 17. Electric push rod; 18. Movable door; 19. Slot; 20. Insert rod; 21. Mounting rod; 22. Adjusting bolt; 23. Press plate; 24. Movable slot; 25. Limiting block; 26. Limiting slot; 27. Adjusting shaft; 28. Knob; 29. ​​Positioning slot; 30. Positioning bolt; 31. Antenna; 32. Parachute box; 33. Mounting box; 34. Opening. DETAILED DESCRIPTION

[0028] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] The present invention provides a remote fire extinguishing agent delivery device and a control system thereof through improvement. The technical solution of the present invention is:

[0030] like Figure 1 and Figure 2As shown, a remote fire extinguishing agent delivery device comprises a drone 1, a connecting plate 2 is movably mounted on the bottom of the drone 1, the connecting plate 2 is a rectangular structure plate, supporting legs 3 are fixedly mounted at the four corners of the bottom wall of the connecting plate 2, the supporting legs 3 are oblique rectangular rods, a supporting plate 4 is fixedly mounted between the bottoms of two supporting legs 3 on the same side, the supporting plate 4 is a rectangular structure plate, a mounting plate 5 is fixedly mounted between two adjacent supporting legs 3, the mounting plate 5 is a rectangular structure rod, two storage tubes 6 are movably mounted on the tops of the two mounting plates 5, the storage tubes 6 are hollow cylindrical structures, a camera 12 is movably mounted at the middle position of the bottom of the front mounting plate 5, and the camera 12 can collect images below in the air;

[0031] like Figure 3 As shown, a mounting shaft 7 is movably installed on the upper front side of the interior of the storage tube 6. The mounting shaft 7 is a cylindrical structure. A baffle 8 is fixedly sleeved on the mounting shaft 7. The baffle 8 is a rectangular plate with the same size as the interior of the storage tube 6. The baffle 8 can be turned upward with the mounting shaft 7 as a base point. A blanking plate 9 is fixedly installed inside the storage tube 6. The blanking plate 9 is a plate with an arc structure, and the blanking plate 9 gradually tilts from front to back. A plurality of PVC balls 10 are arranged inside the storage tube 6. The PVC balls 10 are hollow spherical structures. The PVC balls 10 are made of foam PVC. The PVC balls 10 are located on the top of the blanking plate 9. A fire extinguishing agent 11 is arranged inside the PVC balls 10. A delivery mechanism is arranged on the storage tube 6.

[0032] like Figure 3 and Figure 4As shown, the delivery mechanism includes a driving motor 13, a rotating shaft 14, a limiting strip 15, a torsion spring shaft 16 and an electric push rod 17. The driving motor 13 is fixedly installed on the upper front side between the two storage tubes 6. The rotating shaft 14 is a cylindrical structure. The rotating shaft 14 is fixedly installed on the output end of the driving motor 13. The limiting strip 15 is a long strip of rectangular structure. The limiting strip 15 is fixedly sleeved on the rotating shaft 14. In a normal state, the limiting strip 15 is in a horizontal state to limit the baffle 8, and the side wall of the limiting strip 15 is in contact with the side wall of the baffle 8. The torsion spring shaft 16 is arranged on the inner front side of the storage tube 6 corresponding to the position of the blanking plate 9. The blanking plate 9 is movably connected to the torsion spring shaft 16. The blanking plate 9 can be flipped upward with the torsion spring shaft 16 as the base point. The electric push rod 17 is fixedly installed on the inner rear side of the storage tube 6. The bottom of the blanking plate 9 is located at the torsion spring shaft 16. The output end is above the start of the drone 1, which flies in the air. Through the image transmitted by the camera 12, the drone 1 is controlled to fly above the fire area, and the delivery mechanism is started. The driving motor 13 drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the limit bar 15 to rotate. The limit bar 15 changes from horizontal to vertical. At this time, the baffle 8 loses the limit of the limit bar 15, and the electric push rod 17 is started at the same time. The electric push rod 17 lifts the bottom of the blanking plate 9, so that the inclination angle of the blanking plate 9 gradually increases. At this time, the PVC ball 10 on the blanking plate 9 will roll down along the inclined surface of the blanking plate 9, and then push the baffle 8 open and fall into the fire. Since the PVC ball 10 is made of foam PVC, the PVC ball 10 will explode in the fire, and the fire extinguishing agent 11 inside the PVC ball 10 will be sprayed out, thereby completing the remote control of the fire extinguishing agent delivery.

[0033] like Figure 3 As shown, in one embodiment, a mounting shaft 7 is also movably installed on the inner rear side of the storage tube 6, and a movable door 18 is fixedly sleeved on the mounting shaft 7. The movable door 18 is a circular plate. The movable door 18 seals the rear side of the storage tube 6. The interior of the storage tube 6 can be filled with PVC balls 10 by flipping the movable door 18 downward. A slot 19 is provided on the upper rear side of the side wall of the storage tube 6. The slot 19 is a cylindrical groove with internal threads. The slot 19 extends downward to the interior of the movable door 18. An insertion rod 20 is movably installed in the interior of the slot 19 through a thread. The insertion rod 20 can limit the movable door 18. The insertion rod 20 can be taken out from the interior of the slot 19 to open the movable door 18 and fill the PVC balls 10.

[0034] like Figure 2 and Figure 4As shown, in one embodiment, mounting rods 21 are fixedly installed on both sides of the front and rear of the side walls below the storage tube 6. The mounting rods 21 are cylindrical rods, and a circular hole compatible with the mounting rods 21 is opened on the mounting plate 5 at the position corresponding to the storage tube 6. The storage tube 6 can be installed on the mounting plate 5 by inserting the mounting rods 21 into the circular hole on the mounting plate 5. An adjusting bolt 22 is movably installed on the connecting plate 2 through a thread. The adjusting bolt 22 is a cylindrical structure with a thread. The adjusting bolt 22 penetrates downwardly through the upper and lower walls of the connecting plate 2. A pressing plate 23 is movably installed on the adjusting bolt 22. The adjusting bolt 22 penetrates through the upper and lower walls of the pressing plate 23 and is threadedly connected to the pressing plate 23. When the storage tube 6 is installed on the mounting plate 5, the adjusting bolt 22 is rotated, and the adjusting bolt 22 drives the pressing plate 23 to move downward. Then the pressing plate 23 is rotated, and the pressing plate 23 moves downward on the adjusting bolt 22 to squeeze and fix the top of the storage tube 6, thereby achieving the effect of fixing and installing the storage tube 6.

[0035] like Figure 5 As shown, in one embodiment, a fixing mechanism is provided between the UAV 1 and the connecting plate 2, and the fixing mechanism includes two groups of movable grooves 24, a limit block 25, a limit groove 26, an adjusting shaft 27 and a knob 28. The movable groove 24 is a groove of a rectangular structure, and one group of movable grooves 24 has two. The two groups of movable grooves 24 are respectively opened on the left and right sides of the top wall of the connecting plate 2, and the two movable grooves 24 are arranged front and back. The limit block 25 is a block of "L"-shaped structure, and the limit block 25 is movably installed inside the movable groove 24. The limit groove 26 is a groove of "L"-shaped structure, and the limit groove 26 is opened at the position of the bottom wall of the UAV 1 corresponding to the limit block 25. The adjusting shaft 27 is a cylindrical structure with threads, and the adjusting shaft 27 is movably installed inside the connecting plate 2, and the adjusting shaft 27 passes through the side wall of the limit block 25 and is threadedly connected with the limit block 25, and the knob 28 is fixedly installed at one end of the adjusting shaft 27;

[0036] The fixing mechanism also includes a positioning groove 29 and a positioning bolt 30. The positioning groove 29 is a groove of a cylindrical structure. The positioning groove 29 is opened on the bottom wall of the drone 1. The positioning bolt 30 is installed at the position of the bottom wall of the connecting plate 2 corresponding to the positioning groove 29 through a threaded movement. The positioning bolt 30 penetrates the upper and lower walls of the connecting plate 2. When the drone 1 and the connecting plate 2 are connected, the limiting groove 26 at the bottom of the drone 1 is first aligned with the position of the limiting block 25 on the connecting plate 2, and the limiting block 25 is inserted into the inside of the limiting groove 26. Then, the adjusting shaft 27 is rotated by the knob 28. The adjusting shaft 27 is threadedly connected with the limiting block 25. The limiting block 25 will be driven by the adjusting shaft 27 to move inside the limiting groove 26, so that the limiting block 25 is stuck in the inside of the limiting groove 26. At the same time, the positioning bolt 30 is rotated, and the positioning bolt 30 moves upward to the inside of the positioning groove 29 to limit the drone 1, thereby achieving the effect of disassembling and installing the drone 1 and the connecting plate 2, which is convenient for storing and preserving the drone 1.

[0037] like Figure 1 and Figure 6 As shown, in one embodiment, an antenna 31 is fixedly installed on the top of the drone 1, and the antenna 31 is electrically connected to the camera 12 and the shaft 14. The image captured by the camera 12 can be transmitted through the antenna 31, and the shaft 14 can also be controlled to release the fire extinguishing agent 11;

[0038] A parachute box 32 is fixedly installed on the top of the drone 1. The parachute box 32 is a hollow structure. A parachute and a spirit level are arranged inside the parachute box 32. Installation boxes 33 are fixedly installed on both sides of the front and rear of the top wall of the support plate 4. The installation box 33 is a hollow rectangular structure. A trigger airbag is arranged inside the installation box 33. An opening 34 is opened at the bottom of the installation box 33. The opening 34 is a circular hole. The opening 34 penetrates downwardly through the bottom wall of the installation box 33 and the upper and lower walls of the support plate 4. When the spirit level detects that the drone 1 loses power and starts to fall, the parachute inside the parachute box 32 will open, driving the drone 1 to land slowly. At the same time, the trigger airbag inside the installation box 33 will be sprayed out to the bottom of the support plate 4 through the opening 34, so as to cushion the drone 1 and the support plate 4 when the drone 1 lands, thereby avoiding the situation where the drone 1 falls when it is damaged and cannot fly, causing the drone 1 to be completely damaged.

[0039] like Figure 7As shown, a control system for a remote fire extinguishing agent delivery device includes a control center, the control center includes a receiving and sending module, the receiving and sending module is composed of an antenna 31, the output end of the receiving and sending module is connected to a positioning module, the positioning module is composed of a camera 12 and a GPS, the GPS provides a rough positioning for the device, the camera 12 can facilitate the operator to find the exact location of the fire, the output end of the positioning module is connected to a delivery module, the delivery module is composed of a delivery mechanism, the output end of the receiving and sending module is also connected to a monitoring module, the monitoring module is composed of a level meter inside a parachute box 32 and a power monitoring device, the level meter can monitor the flight status of the device, the power monitoring device can monitor the power of the device to avoid the situation where the device cannot return due to insufficient power, firstly, the device is controlled to operate through the receiving and sending module, and then the device is controlled to fly to the fire location through the positioning module, and then the delivery module is controlled by the receiving and sending module to deliver the fire extinguishing agent 11.

[0040] The specific working methods are:

[0041] By providing a delivery mechanism, the drone 1 is started, and the drone 1 flies in the air. Through the image transmitted by the camera 12, the drone 1 is controlled to fly above the fire area, and the delivery mechanism is started. The driving motor 13 drives the rotating shaft 14 to rotate, and the rotating shaft 14 drives the limit bar 15 to rotate. The limit bar 15 changes from horizontal to vertical. At this time, the baffle 8 loses the limit of the limit bar 15, and the electric push rod 17 is started at the same time. The electric push rod 17 lifts the bottom of the blanking plate 9, so that the inclination angle of the blanking plate 9 gradually increases. At this time, the PVC ball 10 on the blanking plate 9 will quickly roll down along the inclined surface of the blanking plate 9, and then push open the baffle 8 and fall into the fire to extinguish the fire, thereby accelerating the delivery process of the fire extinguishing agent, thereby achieving the effect of rapid fire extinguishing.

[0042] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. A remote fire extinguishing agent delivery device, comprising an unmanned aerial vehicle (1), a connecting plate (2) movably mounted on the bottom of the unmanned aerial vehicle (1), a supporting leg (3) fixedly mounted on the bottom wall of the connecting plate (2), a supporting plate (4) mounted on the bottom of the supporting leg (3), characterized in that: A mounting plate (5) is fixedly installed between two adjacent supporting legs (3), two storage cylinders (6) are movably installed on the top of the two mounting plates (5), a camera (12) is installed on the bottom of the front mounting plate (5), a mounting shaft (7) is movably installed on the upper front side of the storage cylinder (6), a baffle (8) is fixedly sleeved on the mounting shaft (7), a discharge plate (9) is fixedly installed inside the storage cylinder (6), the discharge plate (9) is gradually inclined from front to back, a PVC ball (10) is arranged inside the storage cylinder (6), a fire extinguishing agent (11) is arranged inside the PVC ball (10), and a delivery mechanism is arranged on the storage cylinder (6).

2. A remote fire extinguishing agent delivery device according to claim 1, characterized in that: The delivery mechanism comprises a driving motor (13), a rotating shaft (14), a limiting bar (15), a torsion spring shaft (16) and an electric push rod (17). The driving motor (13) is fixedly mounted on the upper front side between the two storage tubes (6). The rotating shaft (14) is fixedly mounted on the output end of the driving motor (13). The limiting bar (15) is fixedly sleeved on the rotating shaft (14). The side wall of the limiting bar (15) is in contact with the side wall of the baffle (8). The torsion spring shaft (16) is arranged at a position corresponding to a blanking plate (9) on the inner front side of the storage tube (6). The blanking plate (9) is movably connected to the torsion spring shaft (16). The blanking plate (9) can be turned upward with the torsion spring shaft (16) as a base point. The electric push rod (17) is fixedly mounted on the inner rear side of the storage tube (6). The bottom of the blanking plate (9) is located above the output end of the torsion spring shaft (16).

3. A remote fire extinguishing agent delivery device according to claim 1, characterized in that: The inner rear side of the storage tube (6) is also movably mounted with a mounting shaft (7), and a movable door (18) is fixedly sleeved on the mounting shaft (7). The movable door (18) seals the rear side of the storage tube (6). A slot (19) is provided on the upper rear side of the side wall of the storage tube (6). The slot (19) is a cylindrical slot with a thread inside. The slot (19) extends downward to the inside of the movable door (18). An insertion rod (20) is movably mounted inside the slot (19) through a thread.

4. A remote fire extinguishing agent delivery device according to claim 1, characterized in that: Mounting rods (21) are fixedly mounted on both the front and rear sides of the lower side wall of the storage tube (6); a circular hole matching the mounting rod (21) is opened on the mounting plate (5) at a position corresponding to the storage tube (6); an adjusting bolt (22) is movably mounted on the connecting plate (2) through a thread; the adjusting bolt (22) penetrates downwardly through the upper and lower wall surfaces of the connecting plate (2); a pressing plate (23) is movably mounted on the adjusting bolt (22); the adjusting bolt (22) penetrates through the upper and lower wall surfaces of the pressing plate (23) and is threadedly connected to the pressing plate (23).

5. A remote fire extinguishing agent delivery device according to claim 1, characterized in that: A fixing mechanism is arranged between the drone (1) and the connecting plate (2), and the fixing mechanism comprises two groups of movable grooves (24), a limit block (25), a limit groove (26), an adjusting shaft (27) and a knob (28). The group of movable grooves (24) has two, and the two groups of movable grooves (24) are respectively arranged on the left and right sides of the top wall of the connecting plate (2). The two movable grooves (24) are arranged front and back. The limit block (25) is movably installed inside the movable groove (24). The limit groove (26) is arranged on the bottom wall of the drone (1) at a position corresponding to the limit block (25). The adjusting shaft (27) is movably installed inside the connecting plate (2), and the adjusting shaft (27) penetrates the side wall of the limit block (25) and is threadedly connected to the limit block (25). The knob (28) is fixedly installed on one end of the adjusting shaft (27).

6. A remote fire extinguishing agent delivery device according to claim 5, characterized in that: The fixing mechanism further comprises a positioning groove (29) and a positioning bolt (30); the positioning groove (29) is provided on the bottom wall surface of the drone (1); the positioning bolt (30) is movably installed on the bottom wall surface of the connecting plate (2) at a position corresponding to the positioning groove (29) through a thread; the positioning bolt (30) penetrates the upper and lower wall surfaces of the connecting plate (2).

7. A remote fire extinguishing agent delivery device according to claim 1, characterized in that: An antenna (31) is fixedly mounted on the top of the drone (1); the antenna (31) is electrically connected to the camera (12) and the rotating shaft (14); images captured by the camera (12) can be transmitted via the antenna (31); and the rotating shaft (14) can also be controlled to release the fire extinguishing agent (11).

8. A remote fire extinguishing agent delivery device according to claim 1, characterized in that: A parachute box (32) is fixedly mounted on the top of the drone (1), a parachute and a level are arranged inside the parachute box (32), mounting boxes (33) are fixedly mounted on both the front and rear sides of the top wall of the support plate (4), a trigger airbag is arranged inside the mounting box (33), an opening (34) is provided at the bottom of the mounting box (33), and the opening (34) penetrates downwardly through the bottom wall of the mounting box (33) and the upper and lower walls of the support plate (4).

9. A remote fire extinguishing agent delivery device control system, comprising a control center, characterized in that: The control center comprises a transmitting and receiving module, the transmitting and receiving module is composed of an antenna (31), the output end of the transmitting and receiving module is connected to a positioning module, the positioning module is composed of a camera (12) and a GPS, the GPS provides a rough positioning for the device, the camera (12) can facilitate operators to find the exact location of the fire, the output end of the positioning module is connected to a delivery module, the delivery module is composed of a delivery mechanism, the output end of the transmitting and receiving module is also connected to a monitoring module, the monitoring module is composed of a level meter inside the parachute box (32) and a power monitoring device, the level meter can monitor the flight status of the device, the power monitoring device can monitor the power of the device to avoid the situation where the device cannot return due to insufficient power, firstly, the transmitting and receiving module is used to control the device to operate, then the positioning module is used to control the device to fly to the fire location, and then the transmitting and receiving module is used to control the delivery module to deliver the fire extinguishing agent (11).

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