A high-altitude fire-fighting equipment based on drone

Abstract

The present invention discloses a high-altitude fire-fighting equipment based on a drone, including a No. 1 fire-fighting drone, a No. 2 fire-fighting drone, a pressurized nozzle and a mounting rod, wherein at least two No. 2 fire-fighting drones are provided, and the lower ends of the No. 1 fire-fighting drone and the No. 2 fire-fighting drone are fixedly connected with a connecting frame, and the pressurized nozzle is inserted and installed on the connecting frame on the No. 1 fire-fighting drone, and at least two mounting rods are provided, and the two mounting rods are respectively inserted and installed on the connecting frames on the two No. 2 fire-fighting drones, and a connector is installed on the pressurized nozzle, and a connecting hose is installed at one end of the connector away from the pressurized nozzle, and a No. 1 connector is installed at one end of the connecting hose away from the connector, and the connector is electrically connected to the No. 1 fire-fighting drone through a wire. The high-altitude fire-fighting equipment based on a drone described in the present invention has a longer fire-fighting time, a better fire-fighting effect, and is easy to use.

Description

Technical Field

[0001] The present invention relates to the technical field of high-altitude fire fighting equipment, and in particular to high-altitude fire fighting equipment based on an unmanned aerial vehicle. Background Art

[0002] When a fire occurs in a high-rise building, a dedicated high-rise fire truck is often used, but a high-rise fire truck requires a large operating space and has certain limitations. With the development of drones, various high-altitude firefighting drones have also been developed.

[0003] The existing high-altitude firefighting equipment based on drones mainly includes drones, fire foam conveyor belts and fire trucks. The drones lift the fire foam conveyor belts to the fire source for fire extinguishing. The drones are powered by their own batteries. The fire extinguishing time of the above-mentioned fire extinguishing equipment is affected by the endurance of the drones. Once the drones are about to run out of power, they have to descend to the ground to replace new batteries, which is time-consuming and inconvenient to use. During the battery replacement period, the fire is no longer under control, which reduces the fire extinguishing effect and speed. Therefore, we propose a high-altitude firefighting equipment based on drones. Summary of the invention

[0004] The main purpose of the present invention is to provide a high-altitude fire-fighting equipment based on a drone, which can effectively solve the problems in the background technology.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A high-altitude fire-fighting equipment based on a drone, comprising a No. 1 fire-fighting drone, a No. 2 fire-fighting drone, a pressurized nozzle and a mounting rod, wherein at least two No. 2 fire-fighting drones are provided, and the lower ends of the No. 1 fire-fighting drone and the No. 2 fire-fighting drone are fixedly connected with a connecting frame, the pressurized nozzle is inserted and installed on the connecting frame on the No. 1 fire-fighting drone, and at least two mounting rods are provided, and the two mounting rods are respectively inserted and installed on the connecting frames on the two No. 2 fire-fighting drones, and a connector is installed on the pressurized nozzle, and a connecting hose is installed on the end of the connecting head away from the pressurized nozzle, and a No. 1 connector is installed on the end of the connecting hose away from the connecting head, and the connecting head is connected to the No. 1 fire-fighting drone through a wire. Electrical connection, the connecting hose is electrically connected to the connecting head and the No. 1 connecting piece, the lower end of the No. 1 connecting piece is movably connected to the No. 2 connecting piece, the lower end of the No. 2 connecting piece is fixedly connected to the No. 1 conveying hose, the lower end of the No. 1 conveying hose is fixedly connected to the No. 3 connecting piece, the lower end of the No. 3 connecting piece is movably connected to the No. 4 connecting piece, the lower end of the No. 4 connecting piece is fixedly connected to the No. 2 conveying hose, the lower end of the No. 2 conveying hose is fixedly connected to the No. 5 connecting pipe, the lower end of the No. 5 connecting pipe is fixedly connected to a transfer pipe, the transfer pipe is an L-shaped structure, the left part of the outer surface of the No. 5 connecting pipe is fixedly connected to an electric socket, the lower end of the electric socket is fixedly connected to an electric connection cable, the No. 1 connecting piece and the No. 3 connecting piece are fixedly connected to the No. 4 connecting piece, the lower end of the No. 4 connecting piece is fixedly connected to the No. 2 conveying hose, the No. 2 conveying hose is fixedly connected to the No. 5 connecting pipe, the No. 5 connecting pipe is fixedly connected to the transfer pipe, the transfer pipe is an L-shaped structure, the No. 5 connecting pipe is fixedly connected to the power socket on the left part of its outer surface, the power socket is fixedly connected to the power cable on its lower end, The structures of the No. 1 connecting piece are consistent, the structures of the No. 2 connecting piece and the No. 4 connecting piece are consistent, the No. 2 connecting piece is electrically connected to the No. 3 connecting piece, the No. 4 connecting piece is electrically connected to the power socket, the outer surface of the No. 1 connecting piece and the outer surface of the No. 3 connecting piece are fixedly connected with a group of splicing mechanisms, and the two groups of splicing mechanisms are respectively movably connected with the No. 2 connecting piece and the No. 4 connecting piece, and the connection between the No. 1 connecting piece and the No. 2 connecting piece and the connection between the No. 3 connecting piece and the No. 4 connecting piece are both provided with clamping manipulators, and the two clamping manipulators are respectively installed on two mounting rods, and the two clamping manipulators are respectively electrically connected to the two No. 2 fire-fighting drones, and the upper left part and the upper right part of the clamping manipulator are respectively movably connected with one No. 1 circuit connection mechanism and No. 2 circuit connection mechanism, two of the No. 1 circuit connection mechanism and the No. 2 circuit connection mechanism are provided, the No. 1 connection member and the No. 2 connection member are electrically connected together through the No. 1 circuit connection mechanism, the No. 3 connection member and the No. 4 connection member are electrically connected together through the No. 1 circuit connection mechanism, the No. 1 connection member is electrically connected to the No. 2 fire-fighting drone on the upper side through the No. 2 circuit connection mechanism on the upper side, the No. 3 connection member is electrically connected to the No. 2 fire-fighting drone on the lower side through the No. 2 circuit connection mechanism on the lower side, the upper rear ends of the two clamping manipulators are both movably connected with a circuit connection driving mechanism, and the circuit connection driving mechanism is movably connected to the No. 1 circuit connection mechanism and the No. 2 circuit connection mechanism;

[0007] The No. 3 connecting piece includes a No. 3 connecting pipe, the upper end of the No. 3 connecting pipe is fixedly connected to the lower end of the No. 1 conveying hose, the outer front and outer rear of the No. 3 connecting pipe are respectively fixedly connected to the inner sides of the two splicing mechanisms, the No. 1 wiring socket and the No. 2 wiring socket are respectively fixedly connected in the middle of the left part and the middle of the right part of the outer surface of the No. 3 connecting pipe, the No. 1 wiring socket and the No. 2 wiring socket are electrically connected, and the No. 1 clamping plate and the No. 2 clamping plate are respectively fixedly connected in the lower left part and the lower right part of the outer surface of the No. 3 connecting pipe; the No. 4 connecting piece includes a No. 4 connecting pipe, the lower end of the No. 4 connecting pipe is fixedly connected to the upper end of the No. 2 conveying hose The outer surface of the fourth connecting tube is fixedly connected, the upper left part and the upper right part of the outer surface are respectively fixedly connected with the third clamping plate and the fourth clamping plate, the lower front part and the lower rear part of the outer surface of the fourth connecting tube are fixedly connected with a clamping seat, the middle of the left part of the outer surface of the fourth connecting tube is fixedly connected with the third wiring seat, the upper front part and the upper rear part of the third clamping plate are fixedly connected with the first positioning column, the upper parts of the outer surfaces of the two first positioning columns are movably connected with the first clamping plate through insertion, the upper front part and the upper rear part of the fourth clamping plate are fixedly connected with the second positioning column, and the upper parts of the outer surfaces of the two second positioning columns are movably connected with the second clamping plate through insertion;

[0008] The diameter of the No. 2 positioning column is smaller than that of the No. 1 positioning column, the No. 3 wiring socket is electrically connected to the power socket, the connection method of the No. 3 connecting piece and the No. 1 delivery hose is consistent with the connection method of the No. 1 connecting piece and the connection hose, and the connection method of the No. 4 connecting piece and the No. 2 delivery hose is consistent with the connection method of the No. 2 connecting piece and the No. 1 delivery hose;

[0009] The splicing mechanism includes a clamping bracket and a clamping rod. The clamping bracket is a frame structure. The front end face of the clamping bracket is fixedly connected to the rear part of the outer surface of the No. 3 connecting pipe. The upper end and the lower end of the clamping bracket are respectively provided with an upper movable groove and a lower movable groove that pass through the upper and lower parts. A support shaft is movably connected between the left inner wall surface and the right inner wall surface of the lower movable groove. The upper and lower parts of the clamping rod are movably connected with the upper movable groove and the lower movable groove. A lifting groove is provided in the middle part of the left end of the clamping rod. The support shaft is movably connected In the lifting groove, the clamping rod is an L-shaped structure, and the front upper end of the clamping rod is fixedly connected to a clamping column, and the upper outer surface of the clamping column is movably clamped with the lower end of the clamping seat, and the upper rear end of the clamping bracket is fixedly connected to a top seat, and the upper end of the top seat is movably connected to a rocker arm through a rotating shaft. The rocker arm is an L-shaped structure, and the upper front end of the rocker arm is movably connected to the upper end of the clamping rod through a rotating shaft. The rear lower left end of the clamping bracket is threadedly connected with a positioning bolt, and the right end of the positioning bolt is movably plugged into the left end of the rocker arm.

[0010] Preferably, the splicing mechanisms are arranged in groups of two and the two splicing mechanisms are symmetrically distributed front to back, and the connection mode between the splicing mechanisms and the third and fourth connecting pieces is consistent with the connection mode between the splicing mechanisms and the first and second connecting pieces.

[0011] Preferably, the clamping manipulator includes a support rod, which is installed on the mounting rod, and the front part of the upper end of the support rod is fixedly connected to an electric push rod, which is arranged in a connecting frame, and the electric push rod is electrically connected to the No. 2 fire-fighting drone, and a driving frame is slidably sleeved on the middle part of the outer surface of the support rod, and the output end of the electric push rod is fixedly connected to the front end of the driving frame, and the rear lower left part and the rear lower right part of the driving frame are both movably connected with a sliding rod, and the rear ends of the two sliding rods are jointly fixedly connected to a push-pull frame, and the outer surface rear ends of the two sliding rods are movably sleeved with push-pull springs, and the push-pull springs are fixedly connected between the push-pull frame and the driving frame. The rear ends of the two support rods are movably connected to the left side of the upper end of the No. 1 clamping frame and the right side of the upper end of the No. 2 clamping frame through the rotating shaft, and the rear ends of the two push-pull rods are movably connected to the left side of the upper end of the No. 1 clamping frame and the right side of the upper end of the No. 2 clamping frame through the rotating shaft, and the right end rear end of the No. 1 clamping frame and the left end rear end of the No. 2 clamping frame are fixedly connected with clamping blocks, and the upper left rear end of the No. 1 clamping frame and the upper right rear end of the No. 2 clamping frame are respectively fixedly connected with the No. 1 connecting shaft and the No. 2 connecting shaft, and the upper rear end of the support rod is fixedly connected with a guide seat.

[0012] Preferably, the two clamping blocks are both arc-shaped blocks and are symmetrically distributed on the left and right. The two clamping blocks are respectively movably clamped between the No. 3 clamping plate and the No. 1 clamping plate, and between the No. 4 clamping plate and the No. 2 clamping plate. The lower end of the No. 1 connecting shaft passes through the lower end of the No. 1 clamping frame and extends to the bottom of the No. 1 clamping frame. The lower end of the No. 2 connecting shaft is flush with the lower end of the No. 2 clamping frame. The rear end left and rear end right of the driving frame are provided with guide holes that pass through from front to back.

[0013] Preferably, the circuit connection driving mechanism includes a push frame, the front left portion and the front rear portion of the push frame are fixedly connected to a push rod No. 1, the front ends of the two No. 1 push rods are fixedly connected to a guide rod No. 1, the outer front portions of the two No. 1 guide rods are respectively movably connected with two guide holes, the diameter of the No. 1 push rod is larger than the diameter of the No. 1 guide rod, the front end of the No. 1 push rod is movably connected to the rear end of the driving frame, the rear end of the pushing frame is fixedly connected with a No. 2 guide rod, the outer surface rear portion of the No. 2 guide rod is movably connected with a guide seat, the outer front portion of the No. 2 guide rod is movably sleeved with a return spring, the return spring is fixedly connected between the pushing frame and the guide seat, the upper left portion and the upper right portion of the pushing frame are respectively movably connected to the No. 1 driving rod and the No. 2 driving rod through a rotating shaft.

[0014] Preferably, the first circuit connection mechanism includes a connection frame which is in a "C" shape with an opening facing right. The upper right end and the lower right end of the connection frame are respectively fixedly connected with a first rotating sleeve and a second rotating sleeve. The first rotating sleeve and the second rotating sleeve are respectively movably sleeved on the upper outer surface and the lower outer surface of a first connecting shaft. The right outer part of the first rotating sleeve and the right outer part of the second rotating sleeve are respectively fixedly connected with a first power connection rod and a second power connection rod. The first power connection rod and the second power connection rod are electrically connected. The left front part of the outer surface of the first rotating sleeve is fixedly connected with a first rotating push plate. The front upper end of the first rotating push plate is movably connected with the rear lower end of a first driving rod through a rotating shaft. The second circuit connection mechanism includes a third rotating sleeve which is movably sleeved on the upper outer surface of a second connecting shaft. The left part of the outer surface of the third rotating sleeve is fixedly connected with a third power connection rod. The right front part of the outer surface of the third rotating sleeve is fixedly connected with a second rotating push plate. The front upper end of the second rotating push plate is movably connected with the rear lower end of a second driving rod through a rotating shaft.

[0015] Preferably, the first power connection rod is movably clamped in a first wiring seat, the second power connection rod is movably clamped in a third wiring seat, the third power connection rod is movably clamped in a second wiring seat. The third power connection rod is electrically connected with the second fire-fighting drone. The connection mode of the first circuit connection mechanism with the third connecting piece and the fourth connecting piece is the same as that of the first circuit connection mechanism with the first connecting piece and the second connecting piece. The connection mode of the second circuit connection mechanism with the third connecting piece is the same as that of the second circuit connection mechanism with the first connecting piece.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. During use, the adapter tube is fixedly connected to the output end of the foam spraying pump on the fire truck, and the connecting cable is electrically connected to the controller on the fire truck. Electric energy is provided by the generator on the fire truck. The foam spraying pump on the fire truck sprays fire-fighting foam. The fire-fighting foam sequentially passes through the adapter tube, the fifth connecting tube, the second conveying hose, the fourth connecting piece, the third connecting piece, the first conveying hose, the second connecting piece, the first connecting piece and the connecting hose, and finally sprays out from the pressurized spray pipe to play a role in extinguishing fire.

[0018] 2. The inner wall and the outer wall of the connecting hose, the first conveying hose and the second conveying hose are respectively woven by non-conductive materials and conductive graphene materials. While the connecting hose, the first conveying hose and the second conveying hose play a role in conveying foam, they can also be used as a part of the power supply circuit. There is no need for external wires, and the power supply of the fire-fighting drone is more convenient, improving the convenience of use.

[0019] 3. The power cable is used in conjunction with the No. 1 circuit connection mechanism and the connecting hose to sequentially send electric energy to the power socket, the No. 4 connection piece, the No. 3 connection piece, the No. 2 connection piece, the No. 1 connection piece and the connection head, and a power supply circuit is constructed between the fire truck and the No. 1 firefighting drone. Under the action of the No. 2 circuit connection mechanism, the electric energy input through the power cable can be sent to the No. 1 firefighting drone and the No. 2 firefighting drone, providing electric energy to the No. 1 firefighting drone and the No. 2 firefighting drone, so that the No. 1 firefighting drone and the No. 2 firefighting drone do not need to land to replace the battery, so that the No. 1 firefighting drone and the No. 2 firefighting drone can continue to work during the firefighting process, and continuously control the fire, thereby ensuring the firefighting effect and speed, and having a good use effect;

[0020] 4. By setting up the No. 2 firefighting drone and the clamping manipulator, the No. 2 firefighting drone controls the clamping manipulator, and the clamping block on the clamping manipulator cooperates with the No. 1, No. 2, No. 3 and No. 4 pallets to clamp and lift the No. 1 and No. 2 delivery hoses, and pull the No. 1 and No. 2 delivery hoses up to mid-air, so that the pressurized nozzle is in the air, and high-altitude firefighting is achieved, thereby meeting the needs of high-altitude firefighting; the No. 1 power connection mechanism, the No. 2 circuit connection mechanism and the circuit connection drive mechanism on the clamping manipulator can realize the automatic connection and extension of the power supply circuit, and supplement the power for the No. 2 firefighting drone, and can supplement the power for multiple No. 2 firefighting drones, which is more convenient to operate, meets the power needs of drones during high-altitude firefighting, and has a better use effect;

[0021] 3. By setting up the splicing mechanism, when splicing the No. 1 connector and the No. 2 connector, the No. 3 connector and the No. 4 connector, the rocker is pulled toward the middle to rotate the upper end of the rocker outward on the top seat, the clamping rod is pulled up and rotated outward around the support shaft, the clamping column moves inward and upward, and the clamping column is clamped in the clamping seat, and then the positioning bolt is rotated to insert the positioning bolt into the rocker, thereby completing the splicing and clamping operation, which is easy to operate and has high splicing firmness;

[0022] 4. When in use, at least one No. 1 water delivery hose is provided, and multiple No. 1 water delivery hoses can be sequentially spliced ​​together through their respective No. 2 connectors, No. 3 connectors and splicing mechanisms, so that the pressurized nozzle can be placed at different use heights, which is convenient to use;

[0023] 5. Set a No. 1 pallet, a No. 2 pallet, a No. 3 pallet, a No. 4 pallet, a No. 1 positioning column and a No. 2 positioning column. The No. 1 positioning column is movably connected with the No. 1 pallet to connect the No. 1 pallet with the No. 3 pallet. The No. 2 positioning column is movably connected with the No. 2 pallet to connect the No. 2 pallet with the No. 4 pallet. The diameter of the No. 1 positioning column is larger than the diameter of the No. 2 positioning column. When splicing the No. 1 connector with the No. 2 connector and the No. 3 connector with the No. 4 connector, it can play a role in rapid positioning and splicing, improve the splicing speed, facilitate the subsequent overlapping of the power supply circuit, and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is an overall structural diagram of a high-altitude fire-fighting equipment based on a drone of the present invention;

[0025] Figure 2 This is a partial structural schematic diagram of a high-altitude fire-fighting equipment based on a drone of the present invention;

[0026] Figure 3 This is a partial structural schematic diagram of a high-altitude fire-fighting equipment based on a drone of the present invention;

[0027] Figure 4 This is a schematic diagram of the connection between the No. 3 connector and the No. 4 connector of a high-altitude fire-fighting equipment based on a drone of the present invention;

[0028] Figure 5 This is a schematic diagram of the connection between the No. 3 connector and the No. 4 connector of a high-altitude fire-fighting equipment based on a drone of the present invention;

[0029] Figure 6 This is a structural schematic diagram of a splicing mechanism of a high-altitude fire-fighting equipment based on a drone of the present invention;

[0030] Figure 7 This is a schematic diagram of the structure of a clamping manipulator of a high-altitude fire-fighting equipment based on a drone of the present invention;

[0031] Figure 8 It is a structural schematic diagram of a circuit connection driving mechanism of a high-altitude fire fighting equipment based on a drone of the present invention;

[0032] Fig. 9 It is a structural schematic diagram of a No. 1 circuit connection mechanism and a No. 2 circuit connection mechanism of a high-altitude fire fighting equipment based on a drone of the present invention;

[0033] Fig.10 This is a schematic diagram of the connection between a high-altitude fire-fighting device based on a drone and a fire truck according to the present invention.

[0034] In the figure: 101, No. 1 firefighting drone; 102, No. 2 firefighting drone; 1021, mounting rod; 201, pressurized nozzle; 202, connector; 203, connecting hose; 3, No. 1 connector; 4, No. 2 connector; 5, No. 1 delivery hose; 6, No. 3 connector; 7, No. 4 connector; 8, No. 2 delivery hose; 9, No. 5 connecting pipe; 10, adapter pipe; 11, power socket; 12, power cable; 13, splicing mechanism; 14, clamping manipulator; 15, circuit connection drive mechanism; 16 , No. 1 circuit connection mechanism; 17, No. 2 circuit connection mechanism; 18, connecting frame; 19, fire truck; 20, generator; 21, controller; 22, foam spray pump; 131, clamping bracket; 132, clamping rod; 1321, clamping column; 133, upper movable groove; 134, lower movable groove; 135, supporting shaft; 136, lifting groove; 137, top seat; 138, rocker; 139, positioning bolt; 61, No. 3 connecting pipe; 62, No. 1 terminal block; 63, No. 2 terminal block; 64, No. Card plate; 65, card plate No. 2; 71, connecting pipe No. 4; 72, terminal block No. 3; 73, card plate No. 3; 74, card plate No. 4; 75, positioning column No. 1; 76, positioning column No. 2; 77, clamping seat; 141, support rod; 142, electric push rod; 143, drive frame; 144, slide bar; 145, push-pull frame; 146, push-pull spring; 147, push-pull rod; 148, clamping block; 149, guide seat; 1411, clamping frame No. 1; 1412, clamping frame No. 2; 1413, connecting Shaft; 1414, No. 2 connecting shaft; 1431, guide hole; 151, push frame; 152, No. 1 push rod; 153, No. 1 guide rod; 154, No. 1 driving rod; 155, No. 2 driving rod; 156, No. 2 guide rod; 157, reset spring; 161, connecting frame; 162, No. 1 rotating sleeve; 163, No. 2 rotating sleeve; 164, No. 1 rotating push plate; 165, No. 1 connecting pole; 166, No. 2 connecting pole; 171, No. 3 rotating sleeve; 172, No. 2 rotating push plate; 173, No. 3 connecting pole. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0036] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] like Figure 1-10As shown, a high-altitude fire-fighting equipment based on drones includes a No. 1 fire-fighting drone 101, a No. 2 fire-fighting drone 102, a pressurized nozzle 201, and a mounting rod 1021, characterized in that: at least two No. 2 fire-fighting drones 102 are provided, and the lower ends of the No. 1 fire-fighting drone 101 and the No. 2 fire-fighting drone 102 are fixedly connected with a connecting frame 18, the pressurized nozzle 201 is inserted and installed on the connecting frame 18 on the No. 1 fire-fighting drone 101, at least two mounting rods 1021 are provided, and the two mounting rods 1021 are respectively inserted and installed on the connecting frames 18 on the two No. 2 fire-fighting drones 102, and a connector 202 is installed on the pressurized nozzle 201, and a connecting hose is installed on the end of the connector 202 away from the pressurized nozzle 201 203, a connecting piece 3 is installed at one end of the connecting hose 203 away from the connecting head 202, the connecting head 202 is electrically connected to the fire-fighting drone 101 through a wire, the connecting hose 203 is electrically connected to the connecting head 202 and the connecting piece 3, the lower end of the connecting piece 3 is movably connected with the connecting piece 4, the lower end of the connecting piece 4 is fixedly connected with the conveying hose 5, the lower end of the conveying hose 5 is fixedly connected with the connecting piece 6, the lower end of the connecting piece 6 is movably connected with the connecting piece 7, the lower end of the connecting piece 7 is fixedly connected with the conveying hose 8, the lower end of the conveying hose 8 is fixedly connected with the connecting pipe 9, the lower end of the connecting pipe 9 is fixedly connected with the transfer pipe 10, the transfer pipe 10 is an L-shaped structure, and the connecting pipe 10 is L-shaped. The left part of the outer surface of the No. 1 connecting tube 9 is fixedly connected with an electric socket 11, and the lower end of the electric socket 11 is clamped and fixed with an electric connection cable 12. The No. 1 connecting piece 3 and the No. 3 connecting piece 6 have the same structure, and the No. 2 connecting piece 4 and the No. 4 connecting piece 7 have the same structure. The No. 2 connecting piece 4 and the No. 3 connecting piece 6 are electrically connected, and the No. 4 connecting piece 7 is electrically connected to the electric socket 11. The outer surface of the No. 1 connecting piece 3 and the outer surface of the No. 3 connecting piece 6 are both fixedly connected with a group of splicing mechanisms 13, and the two groups of splicing mechanisms 13 are movably connected with the No. 2 connecting piece 4 and the No. 4 connecting piece 7 respectively. A clamping manipulator 14 is provided at the connection between the No. 1 connecting piece 3 and the No. 2 connecting piece 4 and the connection between the No. 3 connecting piece 6 and the No. 4 connecting piece 7, and the two clamping manipulators 14 are respectively mounted on the two mounting rods 1021 On the top, the two clamping manipulators 14 are electrically connected to the two No. 2 fire-fighting drones 102 respectively, and the upper left and upper right parts of the clamping manipulator 14 are movably connected to the No. 1 circuit connecting mechanism 16 and the No. 2 circuit connecting mechanism 17 respectively. There are two No. 1 circuit connecting mechanism 16 and No. 2 circuit connecting mechanism 17. The No. 1 connecting member 3 is electrically connected to the No. 2 connecting member 4 through the No. 1 circuit connecting mechanism 16, the No. 3 connecting member 6 is electrically connected to the No. 4 connecting member 7 through the No. 1 circuit connecting mechanism 16, the No. 1 connecting member 3 is electrically connected to the No. 2 fire-fighting drone 102 on the upper side through the No. 2 circuit connecting mechanism 17 on the upper side, and the No. 3 connecting member 6 is electrically connected to the No. 2 fire-fighting drone 102 on the lower side through the No. 2 circuit connecting mechanism 17 on the lower side.The upper rear parts of the two clamping manipulators 14 are both movably connected with a circuit connection driving mechanism 15, and the circuit connection driving mechanism 15 is movably connected with the first circuit connection mechanism 16 and the second circuit connection mechanism 17.

[0039] The third connecting piece 6 includes a third connecting pipe 61, the upper end of which is fixedly connected to the lower end of the first conveying hose 5, the front and rear portions of the outer surface of the third connecting pipe 61 are respectively fixedly connected to the inner side surfaces of the two splicing mechanisms 13, the middle of the left portion of the outer surface of the third connecting pipe 61 and the middle of the right portion of the outer surface are respectively fixedly connected to the first terminal block 62 and the second terminal block 63, the first terminal block 62 and the second terminal block 63 are electrically connected, the lower left portion of the outer surface of the third connecting pipe 61 and the lower right portion of the outer surface are respectively fixedly connected to the first clamping plate 64 and the second clamping plate 65; the fourth connecting piece 7 includes a fourth connecting pipe 71, the lower end of which is fixedly connected to the upper end of the second conveying hose 8 Fixed connection, the upper left part and the upper right part of the outer surface of the No. 4 connecting tube 71 are fixedly connected with the No. 3 clamping plate 73 and the No. 4 clamping plate 74 respectively, the front lower part and the rear lower part of the outer surface of the No. 4 connecting tube 71 are fixedly connected with the clamping seat 77, the middle of the left part of the outer surface of the No. 4 connecting tube 71 is fixedly connected with the No. 3 wiring seat 72, the upper front part and the upper rear part of the No. 3 clamping plate 73 are fixedly connected with the No. 1 positioning column 75, the upper parts of the outer surfaces of the two No. 1 positioning columns 75 are both interlaced and movably connected with the No. 1 clamping plate 64, the upper front part and the upper rear part of the No. 4 clamping plate 74 are fixedly connected with the No. 2 positioning column 76, and the upper parts of the outer surfaces of the two No. 2 positioning columns 76 are both interlaced and movably connected with the No. 2 clamping plate 65.

[0040] When splicing the No. 3 connecting pipe 61 to the No. 4 connecting pipe 71, first align the No. 1 positioning column 75 with the socket on the No. 1 clamping plate 64, align the No. 2 positioning column 76 with the socket on the No. 2 clamping plate 65, then insert the No. 1 positioning column 75 on the No. 1 clamping plate 64, insert the No. 2 positioning column 76 on the No. 2 clamping plate 65, so that the No. 3 connecting pipe 61 is clamped on the upper end of the No. 4 connecting pipe 71, and the positioning connection of the No. 3 connecting pipe 61 and the No. 4 connecting pipe 71 is completed; the No. 3 connecting pipe 61 and the No. 4 connecting pipe 71 are connected together by the No. 1 positioning column 75 and the No. 2 positioning column 76, which can ensure the coaxiality of the No. 3 connecting pipe 61 and the No. 4 connecting pipe 71, so that the No. 3 connecting pipe 61 and the No. 4 connecting pipe 71 will not be misaligned during the fixing operation, thereby improving the splicing accuracy and splicing effect.

[0041] The diameter of the No. 2 positioning column 76 is smaller than the diameter of the No. 1 positioning column 75, the No. 3 terminal socket 72 is electrically connected to the power socket 11, the connection method between the No. 3 connecting piece 6 and the No. 1 conveying hose 5 is consistent with the connection method between the No. 1 connecting piece 3 and the connecting hose 203, and the connection method between the No. 4 connecting piece 7 and the No. 2 conveying hose 8 is consistent with the connection method between the No. 2 connecting piece 4 and the No. 1 conveying hose 5.

[0042] By means of a No. 1 positioning column 75 and a No. 2 positioning column 76, which are one large and one small, when the No. 3 pallet 73 is connected to the No. 1 pallet 64 through the No. 1 positioning column 75, and the No. 2 pallet 65 is connected to the No. 4 pallet 74 through the No. 2 positioning column 76, a positioning function can be played, which facilitates splicing, improves splicing speed and accuracy, and improves ease of use.

[0043] The splicing mechanism 13 includes a clamping bracket 131 and a clamping rod 132. The clamping bracket 131 is a frame structure. The front end face of the clamping bracket 131 is fixedly connected to the rear part of the outer surface of the No. 3 connecting pipe 61. The upper end and the lower end of the clamping bracket 131 are respectively provided with an upper movable groove 133 and a lower movable groove 134 that pass through the upper and lower parts. The left inner wall surface and the right inner wall surface of the lower movable groove 134 are interspersed and movably connected with a support shaft 135. The upper and lower parts of the clamping rod 132 are interspersed and movably connected with the upper movable groove 133 and the lower movable groove 134. A lifting groove 136 is provided in the middle of the left end of the clamping rod 132. The support shaft 135 is movably connected to In the lifting groove 136, the clamping rod 132 is an L-shaped structure, and the front upper end of the clamping rod 132 is fixedly connected to the clamping column 1321, and the upper outer surface of the clamping column 1321 is movably clamped with the lower end of the clamping seat 77, and the upper rear end of the clamping bracket 131 is fixedly connected to the top seat 137, and the upper end of the top seat 137 is movably connected to the rocker 138 through a rotating shaft. The rocker 138 is an L-shaped structure, and the upper front end of the rocker 138 is movably connected to the upper end of the clamping rod 132 through a rotating shaft. The rear lower left end of the clamping bracket 131 is threadedly connected to a positioning bolt 139, and the right end of the positioning bolt 139 is movably plugged into the left end of the rocker 138.

[0044] By pulling the rocker 138 toward the middle, the rocker 138 pulls up the upper part of the clamping rod 132 and rotates the clamping rod 132 around the support shaft 135, so that the upper part of the clamping rod 132 rotates outward, and the lower part of the clamping rod 132 drives the clamping column 1321 to rotate inward. When the clamping column 1321 is stuck in the clamping seat 77, the rocker 138 rotates to the right side of the positioning bolt 139, and then the positioning bolt 139 is screwed to make the right end of the positioning bolt 139 plug into the left end of the rocker 138, fix the rocker 138 and the clamping bracket 131 together, and clamp the clamping column 1321. 1 is limited in the clamping seat 77, so that the third connecting pipe 61 and the fourth connecting pipe 71 are fixed together; by setting the rocker 138 and the positioning bolt 139, when splicing and fixing the third connecting pipe 61 and the fourth connecting pipe 71, the operator only needs to turn the rocker 138 inward to make the clamping column 1321 clamped in the clamping seat 77, and then turn the positioning bolt 139 to fix the rocker 138 and the clamping bracket 131 together. The fixing operation steps of the third connecting pipe 61 and the fourth connecting pipe 71 are only two steps, the operation steps are few, the operation is fast, and the firmness of the fixation can be guaranteed.

[0045] The splicing mechanisms 13 are arranged in groups of two and are symmetrically distributed front to back. The connection mode between the splicing mechanisms 13 and the third and fourth connectors 6 and 7 is consistent with the connection mode between the splicing mechanisms 13 and the first and second connectors 3 and 4.

[0046] The clamping manipulator 14 includes a support rod 141, which is mounted on the mounting rod 1021. The front portion of the upper end of the support rod 141 is fixedly connected to an electric push rod 142, which is arranged in the connecting frame 18. The electric push rod 142 is electrically connected to the No. 2 fire-fighting drone 102. A driving frame 143 is slidably sleeved in the middle of the outer surface of the support rod 141. The output end of the electric push rod 142 is fixedly connected to the front end of the driving frame 143. The rear lower left portion and the rear lower right portion of the driving frame 143 are both movably connected with a slide rod 144. The rear ends of the two slide rods 144 are jointly fixedly connected to a push-pull frame 145. The rear portions of the outer surfaces of the two slide rods 144 are movably sleeved with push-pull springs 146, which are fixedly connected between the push-pull frame 145 and the driving frame 143. The upper left and rear ends of the push-pull frame 145 are movably connected to a push-pull rod 147 through a rotating shaft, the rear left and right ends of the support rod 141 are respectively movably connected to a No. 1 clamping frame 1411 and a No. 2 clamping frame 1412 through a rotating shaft, the rear ends of the two push-pull rods 147 are respectively movably connected to the upper left side of the No. 1 clamping frame 1411 and the upper right side of the No. 2 clamping frame 1412 through a rotating shaft, the right rear end of the No. 1 clamping frame 1411 and the left rear end of the No. 2 clamping frame 1412 are both fixedly connected with a clamping block 148, the upper left rear end of the No. 1 clamping frame 1411 and the upper right rear end of the No. 2 clamping frame 1412 are respectively fixedly connected with a No. 1 connecting shaft 1413 and a No. 2 connecting shaft 1414, and the upper rear end of the support rod 141 is fixedly connected with a guide seat 149.

[0047] By pushing the driving frame 143 backward through the electric push rod 142, the push-pull spring 146 is compressed to push the push-pull frame 145 backward, thereby pushing the two push-pull rods 147 backward, pushing the No. 1 clamping frame 1411 and the No. 2 clamping frame 1412 closer to the middle, so that the two clamping blocks 148 are respectively movably connected between the No. 3 clamping plate 73 and the No. 1 clamping plate 64, and between the No. 4 clamping plate 74 and the No. 2 clamping plate 65, thereby completing the clamping; the electric push rod 142 is electrically connected to the No. 2 fire-fighting drone 102, and the user can remotely control the electric push rod 142 through the No. 2 fire-fighting drone 102 to achieve automatic clamping, which is easy to operate.

[0048] Both clamping blocks 148 are arc-shaped blocks and are symmetrically distributed on the left and right. The two clamping blocks 148 are respectively movably clamped between the No. 3 clamping plate 73 and the No. 1 clamping plate 64, and between the No. 4 clamping plate 74 and the No. 2 clamping plate 65. The lower end of the No. 1 connecting shaft 1413 passes through the lower end of the No. 1 clamping frame 1411 and extends to the bottom of the No. 1 clamping frame 1411. The lower end of the No. 2 connecting shaft 1414 is flush with the lower end of the No. 2 clamping frame 1412. The rear left and rear right parts of the driving frame 143 are provided with guide holes 1431 that pass through from front to back.

[0049] The arc-shaped clamping block 148 can make the clamping block 148 better fit the third connecting pipe 61 and the fourth connecting pipe 71, thereby improving the clamping stability.

[0050] The circuit connection driving mechanism 15 includes a push frame 151, the front left part and the front rear part of the push frame 151 are fixedly connected to a No. 1 push rod 152, the front ends of the two No. 1 push rods 152 are fixedly connected to a No. 1 guide rod 153, the outer front parts of the two No. 1 guide rods 153 are respectively movably connected with the two guide holes 1431, the diameter of the No. 1 push rod 152 is larger than the diameter of the No. 1 guide rod 153, the front end of the No. 1 push rod 152 is movably connected with the rear end of the driving frame 143, the rear end of the push frame 151 is fixedly connected with a No. 2 guide rod 156, the outer surface rear part of the No. 2 guide rod 156 is movably connected with the guide seat 149, the outer front part of the No. 2 guide rod 156 is movably sleeved with a reset spring 157, the reset spring 157 is fixedly connected between the push frame 151 and the guide seat 149, the upper left part and the upper right part of the push frame 151 are respectively movably connected to the No. 1 driving rod 154 and the No. 2 driving rod 155 through the rotating shaft.

[0051] After the electric push rod 142 completes clamping, it continues to push backward, further compressing the push-pull spring 146, and pushing the No. 1 push rod 152 backward, compressing the reset spring 157, so that the push frame 151 pushes the No. 1 drive rod 154 and the No. 2 drive rod 155 backward, so that the No. 1 drive rod 154 drives the No. 1 circuit connecting mechanism 16 to rotate, so that the No. 1 circuit connecting mechanism 16 connects the No. 3 connecting piece 6 and the No. 4 connecting piece 7, and the No. 2 drive rod 155 drives the No. 2 circuit connecting mechanism 17 to rotate, so that the No. 2 circuit connecting mechanism 17 connects the No. 3 connecting piece 6 and the fire-fighting drone 1 to overlap the circuit; after use, the electric push rod 142 is pulled forward, and under the action of the reset spring 157, the No. 1 circuit connecting mechanism 16 and the No. 2 circuit connecting mechanism 17 rotate outward at the same time, thereby breaking the circuit; automatic overlapping of the power supply circuit can be achieved, and the operation is more convenient.

[0052] The first circuit connection mechanism 16 includes a connection frame 161. The connection frame 161 is in a "C" shape with an opening facing right. The upper right end and the lower right end of the connection frame 161 are respectively fixedly connected with a first rotating sleeve 162 and a second rotating sleeve 163. The first rotating sleeve 162 and the second rotating sleeve 163 are respectively movably sleeved on the upper outer surface and the lower outer surface of the first connecting shaft 1413. The right outer part of the first rotating sleeve 162 and the right outer part of the second rotating sleeve 163 are respectively fixedly connected with a first power connection rod 165 and a second power connection rod 166. The first power connection rod 165 and the second power connection rod 166 are electrically connected. The left front part of the outer surface of the first rotating sleeve 162 is fixedly connected with a first rotating push plate 164. The front upper end of the first rotating push plate 164 is movably connected with the rear lower end of the first driving rod 154 through a rotating shaft. The second circuit connection mechanism 17 includes a third rotating sleeve 171. The third rotating sleeve 171 is movably sleeved on the upper outer surface of the second connecting shaft 1414. The left outer part of the outer surface of the third rotating sleeve 171 is fixedly connected with a third power connection rod 173. The right front part of the outer surface of the third rotating sleeve 171 is fixedly connected with a second rotating push plate 172. The front upper end of the second rotating push plate 172 is movably connected with the rear lower end of the second driving rod 155 through a rotating shaft.

[0053] The first power connection rod 165 is movably clamped in the first wiring seat 62, the second power connection rod 166 is movably clamped in the third wiring seat 72, the third power connection rod 173 is movably clamped in the second wiring seat 63. The third power connection rod 173 is electrically connected with the second fire fighting UAV 102. The connection manner of the first circuit connection mechanism 16 with the third connecting member 6 and the fourth connecting member 7 is the same as the connection manner of the first circuit connection mechanism 16 with the first connecting member 3 and the second connecting member 4. The connection manner of the second circuit connection mechanism 17 with the third connecting member 6 is the same as the connection manner of the second circuit connection mechanism 17 with the first connecting member 3.

[0054] It can play the role of lapping and extending the power supply circuit, constructing a power supply circuit from the connection cable 12 to the first fire fighting UAV 101 and the second fire fighting UAV 102, enabling the fire truck 19 to supply power to the first fire fighting UAV 101 and the second fire fighting UAV 102, and capable of lapping a circuit that meets the power supply needs of multiple second fire fighting UAVs 102.

[0055] It should be noted that the present invention is a high-altitude fire-fighting equipment based on a drone. When in use, the transfer tube 10 is first fixedly connected to the output end of the foam spraying pump 22 on the fire truck 19, and the power cable 12 is electrically connected to the controller 21 on the fire truck 19. The generator 20 on the fire truck 1 provides power. Then, the No. 3 connecting piece 6 is inserted into the No. 4 connecting piece 7. Then, the two rockers 138 on the No. 3 connecting piece 6 are simultaneously pulled so that the two rockers 138 are simultaneously moved toward the No. 4 connecting piece 7, so that the two clamping columns 1321 on the No. 3 connecting piece 6 are simultaneously clamped in the two clamping seats 77 on the No. 4 connecting piece 7, and then, the No. 3 connecting piece is rotated. The two positioning bolts 139 on the member 6 are used to make the right ends of the two positioning bolts 139 plug into the left ends of the two rocker arms 138 respectively, and then the No. 3 connecting piece 6 and the No. 4 connecting piece 7 are connected and fixed together. The connection and fixing operation of the No. 1 connecting piece 3 and the No. 2 connecting piece 4 is consistent with the connection and fixing operation of the No. 3 connecting piece 6 and the No. 4 connecting piece 7. Then, the clamping manipulator 14 is fixed to the lower end of the fire-fighting drone 1 through the connecting frame 18, and the electric push rod 142 on the clamping manipulator 14 and the No. 3 connecting rod 173 are electrically connected to the fire-fighting drone 1. Then, the fire-fighting drone 1 is remotely controlled to control the push-out of the electric push rod 142 through the fire-fighting drone 1. , the electric push rod 142 pushes the push-pull rod 147, so that the No. 1 clamping frame 1411 and the No. 2 clamping frame 1412 are close together, so that the two clamping blocks 148 are respectively movably connected between the No. 3 clamping plate 73 and the No. 1 clamping plate 64, and between the No. 4 clamping plate 74 and the No. 2 clamping plate 65, to complete the clamping and fixing. Then, the electric push rod 142 continues to push, so that the No. 1 driving rod 154 and the No. 2 driving rod 155 push the No. 1 circuit connecting mechanism 16 and the No. 2 circuit connecting mechanism 17 respectively, so that the No. 1 connecting rod 165 is movably connected to the No. 1 wiring seat 62, the No. 2 connecting rod 166 is movably connected to the No. 3 wiring seat 72, and the No. 3 connecting rod 173 is movably connected to the No. 2 connecting rod. The power supply circuit is constructed in the wire holder 63, and then the remote-controlled fire-fighting UAV 1 is launched, and the No. 1 delivery hose 5 and the No. 2 delivery hose 8 are pulled up and straightened, so that the pressurized nozzle 201 is raised to the fire source, and then the generator 20 on the fire truck 19 supplies power to the No. 1 fire-fighting UAV 101 and the No. 2 fire-fighting UAV 102, and the foam spraying pump 22 on the fire truck 19 sprays foam, and the fire-fighting foam passes through the transfer tube 10, the No. 5 connecting pipe 9, the No. 2 delivery hose 8, the No. 4 connecting piece 7, the No. 3 connecting piece 6, the No. 1 delivery hose 5, the No. 2 connecting piece 4, the No. 1 connecting piece 3 and the connecting hose 203, and is finally sprayed out from the pressurized nozzle 201 to carry out fire extinguishing operations.

[0056] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A high-altitude firefighting equipment based on drones, comprising a first firefighting drone (101), a second firefighting drone (102), a pressurized nozzle (201) and a mounting rod (1021), characterized in that: At least two No. 2 firefighting drones (102) are provided, the lower ends of the No. 1 firefighting drone (101) and the No. 2 firefighting drone (102) are both fixedly connected with a connecting frame (18), the pressurizing nozzle (201) is inserted and installed on the connecting frame (18) on the No. 1 firefighting drone (101), at least two mounting rods (1021) are provided, the two mounting rods (1021) are respectively inserted and installed on the connecting frames (18) on the two No. 2 firefighting drones (102), a connector (202) is installed on the pressurizing nozzle (201), and a connecting hose (203) is installed on one end of the connector (202) away from the pressurizing nozzle (201), and the connecting hose (203) is away from the A No. 1 connecting piece (3) is installed at one end of the connecting head (202), and the connecting head (202) is electrically connected to a No. 1 firefighting drone (101) through a wire. The connecting hose (203) is electrically connected to the connecting head (202) and the No. 1 connecting piece (3). The lower end of the No. 1 connecting piece (3) is movably connected to the No. 2 connecting piece (4), and the lower end of the No. 2 connecting piece (4) is fixedly connected to the No. 1 delivery hose (5). The lower end of the No. 1 delivery hose (5) is fixedly connected to the No. 3 connecting piece (6), and the lower end of the No. 3 connecting piece (6) is movably connected to the No. 4 connecting piece (7), and the lower end of the No. 4 connecting piece (7) is fixedly connected to the No. 2 delivery hose (8), and the lower end of the No. 2 delivery hose (8) is fixedly connected to the No. 1 delivery hose (5). A No. 5 connecting tube (9), the lower end of which is fixedly connected to a transfer tube (10), the transfer tube (10) being an L-shaped structure, the left portion of the outer surface of the No. 5 connecting tube (9) being fixedly connected to a power receiving seat (11), the lower end of which is clamped and fixed to a power receiving cable (12), the No. 1 connecting piece (3) and the No. 3 connecting piece (6) being identical in structure, the No. 2 connecting piece (4) and the No. 4 connecting piece (7) being identical in structure, the No. 2 connecting piece (4) and the No. 3 connecting piece (6) being electrically connected, the No. 4 connecting piece (7) being electrically connected to the power receiving seat (11), the outer surfaces of the No. 1 connecting piece (3) and the No. 3 connecting piece (6) being both fixedly connected to a set of splicing mechanisms (13), the two sets of The splicing mechanism (13) is movably connected to the No. 2 connecting member (4) and the No. 4 connecting member (7), respectively; a clamping manipulator (14) is provided at the connection point between the No. 1 connecting member (3) and the No. 2 connecting member (4) and the connection point between the No. 3 connecting member (6) and the No. 4 connecting member (7); two clamping manipulators (14) are respectively installed on two mounting rods (1021); the two clamping manipulators (14) are respectively electrically connected to two No. 2 firefighting drones (102); the upper left part and the upper right part of the clamping manipulator (14) are respectively movably connected to the No. 1 circuit connecting mechanism (16) and the No. 2 circuit connecting mechanism (17); two No. 1 circuit connecting mechanisms (16) and two No. 2 circuit connecting mechanisms (17) are each provided;The No. 1 connecting member (3) and the No. 2 connecting member (4) are electrically connected together through a No. 1 circuit connection mechanism (16); the No. 3 connecting member (6) and the No. 4 connecting member (7) are electrically connected together through a No. 1 circuit connection mechanism (16); the No. 1 connecting member (3) is electrically connected to the No. 2 fire-fighting drone (102) on the upper side through a No. 2 circuit connection mechanism (17) on the upper side; the No. 3 connecting member (6) is electrically connected to the No. 2 fire-fighting drone (102) on the lower side through a No. 2 circuit connection mechanism (17) on the lower side; the upper rear ends of the two clamping manipulators (14) are both movably connected to a circuit connection driving mechanism (15); the circuit connection driving mechanism (15) is movably connected to the No. 1 circuit connection mechanism (16) and the No. 2 circuit connection mechanism (17); The No. 3 connecting piece (6) comprises a No. 3 connecting pipe (61), the upper end of the No. 3 connecting pipe (61) is fixedly connected to the lower end of the No. 1 conveying hose (5), the outer front and rear of the No. 3 connecting pipe (61) are respectively fixedly connected to the inner side surfaces of the two splicing mechanisms (13), the middle of the left part and the middle of the right part of the outer surface of the No. 3 connecting pipe (61) are respectively fixedly connected to the No. 1 wiring seat (62) and the No. 2 wiring seat (63), the No. 1 wiring seat (62) and the No. 2 wiring seat (63) are electrically connected, and the lower left part and the lower right part of the outer surface of the No. 3 connecting pipe (61) are respectively fixedly connected to the No. 1 clamping plate (64) and the No. 2 clamping plate (65); the No. 4 connecting piece (7) comprises a No. 4 connecting pipe (71), the lower end of the No. 4 connecting pipe (71) is fixedly connected to the No. 2 conveying hose (8) The upper end of the No. 4 connecting tube (71) is fixedly connected, the upper left part and the upper right part of the outer surface of the No. 4 connecting tube (71) are respectively fixedly connected with the No. 3 clamping plate (73) and the No. 4 clamping plate (74), the lower front part and the lower rear part of the outer surface of the No. 4 connecting tube (71) are fixedly connected with the clamping seat (77), the middle of the left part of the outer surface of the No. 4 connecting tube (71) is fixedly connected with the No. 3 wiring seat (72), the upper front part and the upper rear part of the No. 3 clamping plate (73) are fixedly connected with the No. 1 positioning column (75), the upper parts of the outer surfaces of the two No. 1 positioning columns (75) are both interlaced and movably connected with the No. 1 clamping plate (64), the upper front part and the upper rear part of the No. 4 clamping plate (74) are fixedly connected with the No. 2 positioning column (76), and the upper parts of the outer surfaces of the two No. 2 positioning columns (76) are both interlaced and movably connected with the No. 2 clamping plate (65); The diameter of the No. 2 positioning column (76) is smaller than the diameter of the No. 1 positioning column (75); the No. 3 wiring socket (72) is electrically connected to the power socket (11); the connection method of the No. 3 connecting piece (6) and the No. 1 delivery hose (5) is consistent with the connection method of the No. 1 connecting piece (3) and the connecting hose (203); the connection method of the No. 4 connecting piece (7) and the No. 2 delivery hose (8) is consistent with the connection method of the No. 2 connecting piece (4) and the No. 1 delivery hose (5); The splicing mechanism (13) comprises a clamping bracket (131) and a clamping rod (132). The clamping bracket (131) is a frame structure. The front end face of the clamping bracket (131) is fixedly connected to the rear part of the outer surface of the No. 3 connecting pipe (61). The upper end and the lower end of the clamping bracket (131) are respectively provided with an upper movable groove (133) and a lower movable groove (134) which are connected vertically. A support shaft (135) is inserted and movably connected between the left inner wall surface and the right inner wall surface of the lower movable groove (134). The upper and lower parts of the clamping rod (132) are inserted and movably connected with the upper movable groove (133) and the lower movable groove (134). A lifting groove (136) is provided in the middle part of the left end of the clamping rod (132). The support shaft (135) is movably connected in the lifting position. In the lowering groove (136), the clamping rod (132) is an L-shaped structure, the front upper end of the clamping rod (132) is fixedly connected with a clamping column (1321), the upper outer surface of the clamping column (1321) is movably clamped with the lower end of the clamping seat (77), the rear upper end of the clamping bracket (131) is fixedly connected with a top seat (137), the upper end of the top seat (137) is movably connected with a rocker (138) through a rotating shaft, the rocker (138) is an L-shaped structure, the upper front end of the rocker (138) is movably connected with the upper end of the clamping rod (132) through a rotating shaft, the lower rear left end of the clamping bracket (131) is threadedly connected with a positioning bolt (139), the right end of the positioning bolt (139) is movably plugged with the left end of the rocker (138).

2. The high-altitude firefighting equipment based on a drone according to claim 1 is characterized in that: The splicing mechanisms (13) are arranged in groups of two and the two splicing mechanisms (13) are symmetrically distributed front to back. The connection mode of the splicing mechanism (13) with the third connecting piece (6) and the fourth connecting piece (7) is consistent with the connection mode of the splicing mechanism (13) with the first connecting piece (3) and the second connecting piece (4).

3. The high-altitude firefighting equipment based on a drone according to claim 2 is characterized in that: The clamping manipulator (14) comprises a support rod (141), the support rod (141) is mounted on the mounting rod (1021), the upper front end of the support rod (141) is fixedly connected to an electric push rod (142), the electric push rod (142) is arranged in a connecting frame (18), the electric push rod (142) is electrically connected to the second fire-fighting drone (102), and the middle part of the outer surface of the support rod (141) is slidably sleeved with a driving frame (143) The output end of the electric push rod (142) is fixedly connected to the front end of the driving frame (143), the lower left part and the lower right part of the rear end of the driving frame (143) are both interspersed with slide bars (144) for active connection, the rear ends of the two slide bars (144) are commonly fixedly connected to a push-pull frame (145), the outer surface rear parts of the two slide bars (144) are both movably sleeved with push-pull springs (146), and the push-pull springs (146) are fixedly connected to the push-pull frame (145). ) and the driving frame (143), the upper left part and the rear part of the push-pull frame (145) are both movably connected to a push-pull rod (147) through a rotating shaft, the rear left part and the rear right part of the support rod (141) are respectively movably connected to a first clamping frame (1411) and a second clamping frame (1412) through a rotating shaft, and the rear ends of the two push-pull rods (147) are respectively connected to the upper left side of the first clamping frame (1411) and the second clamping frame (1412) through a rotating shaft. The upper right side of the support rod (141) is movably connected, the right rear end of the No. 1 clamping frame (1411) and the left rear end of the No. 2 clamping frame (1412) are both fixedly connected with a clamping block (148), the upper left rear end of the No. 1 clamping frame (1411) and the upper right rear end of the No. 2 clamping frame (1412) are respectively interlaced and fixedly connected with a No. 1 connecting shaft (1413) and a No. 2 connecting shaft (1414), and the upper rear end of the support rod (141) is fixedly connected with a guide seat (149).

4. The high-altitude firefighting equipment based on a drone according to claim 3 is characterized by: The two clamping blocks (148) are both arc-shaped blocks and are symmetrically distributed on the left and right. The two clamping blocks (148) are respectively movably clamped between the third clamping plate (73) and the first clamping plate (64), and between the fourth clamping plate (74) and the second clamping plate (65). The lower end of the first connecting shaft (1413) passes through the lower end of the first clamping frame (1411) and extends to the bottom of the first clamping frame (1411). The lower end of the second connecting shaft (1414) is flush with the lower end of the second clamping frame (1412). The rear left part and the rear right part of the driving frame (143) are both provided with guide holes (1431) that pass through from front to back.

5. The high-altitude firefighting equipment based on a drone according to claim 4 is characterized in that: The described circuit connection driving mechanism (15) includes a push frame (151). At the left front part and the right front part of the front end of the push frame (151), a first push rod (152) is fixedly connected respectively. At the front ends of the two first push rods (152), a first guide rod (153) is fixedly connected respectively. The front parts of the outer surfaces of the two first guide rods (153) are respectively inserted and movably connected with two guide holes (1431). The diameter of the first push rod (152) is larger than that of the first guide rod (153). The front end of the first push rod (152) is movably connected with the rear end of the driving frame (143). At the rear end of the push frame (151), a second guide rod (156) is fixedly connected. The rear part of the outer surface of the second guide rod (156) is inserted and movably connected with the guide seat (149). A return spring (157) is movably sleeved on the front part of the outer surface of the second guide rod (156). The return spring (157) is fixedly connected between the push frame (151) and the guide seat (149). At the left upper part and the right upper part of the upper end of the push frame (151), a first driving rod (154) and a second driving rod (155) are respectively movably connected through a rotating shaft.

6. The high-altitude firefighting equipment based on a drone according to claim 5 is characterized by: The described first circuit connection mechanism (16) includes a connection frame (161). The connection frame (161) is in a "C"-shaped structure with an opening facing right. At the upper right part and the lower right part of the right end of the connection frame (161), a first rotating sleeve (162) and a second rotating sleeve (163) are fixedly connected respectively. The first rotating sleeve (162) and the second rotating sleeve (163) are respectively movably sleeved on the upper part and the lower part of the outer surface of the first connecting shaft (1413). At the right part of the outer surface of the first rotating sleeve (162) and the right part of the outer surface of the second rotating sleeve (163), a first power connection rod (165) and a second power connection rod (166) are fixedly connected respectively. The first power connection rod (165) and the second power connection rod (166) are electrically connected. At the left front part of the outer surface of the first rotating sleeve (162), a first rotating push plate (164) is fixedly connected. The front part of the upper end of the first rotating push plate (164) is movably connected with the rear part of the lower end of the first driving rod (154) through a rotating shaft; The described second circuit connection mechanism (17) includes a third rotating sleeve (171). The third rotating sleeve (171) is movably sleeved on the upper part of the outer surface of the second connecting shaft (1414). At the left part of the outer surface of the third rotating sleeve (171), a third power connection rod (173) is fixedly connected. At the right front part of the outer surface of the third rotating sleeve (171), a second rotating push plate (172) is fixedly connected. The front part of the upper end of the second rotating push plate (172) is movably connected with the rear part of the lower end of the second driving rod (155) through a rotating shaft.

7. The high-altitude firefighting equipment based on a drone according to claim 6 is characterized in that: The No. 1 connecting rod (165) is movably connected to the No. 1 wiring seat (62), the No. 2 connecting rod (166) is movably connected to the No. 3 wiring seat (72), the No. 3 connecting rod (173) is movably connected to the No. 2 wiring seat (63), the No. 3 connecting rod (173) is electrically connected to the No. 2 firefighting drone (102), the No. 1 circuit connecting mechanism (16) is connected to the No. 3 connecting piece (6) and the No. 4 connecting piece (7) in the same manner as the No. 1 circuit connecting mechanism (16) is connected to the No. 1 connecting piece (3) and the No. 2 connecting piece (4), the No. 2 circuit connecting mechanism (17) is connected to the No. 3 connecting piece (6) in the same manner as the No. 2 circuit connecting mechanism (17) is connected to the No. 1 connecting piece (3).

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