Unmanned aerial vehicle pesticide box
By using wind-driven fan blades and a speed sensor to control the motor, combined with a rubber plate and crossbar design, the problem of increased liquid flow in the drone's medicine tank when it stops flying is solved, achieving uniform spraying and accurate disinfection of the medicine.
Patent Information
- Application Number
- CN202520097357.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-16
AI Technical Summary
In the field, when existing drone-based medicine tanks stop flying, the flow rate of the medicine can easily increase abnormally due to agitation, resulting in excessive spraying in localized areas and making it difficult to achieve uniform spraying and accurate disinfection.
A drone-based medicine tank was designed. It uses wind power to drive the fan blades to rotate the stirring rod to mix the medicine liquid. The motor is controlled to stop rotating by a speed sensor. The design of the rubber plate and crossbar prevents the medicine liquid from generating additional pressure due to stirring when landing, ensuring that the medicine liquid is sprayed evenly.
This technology enables control of the discharge flow rate when the drone lands, preventing excessive spraying of the medicine and ensuring that the medicine is evenly sprayed onto the patient's affected area, thereby improving the accuracy and effectiveness of emergency disinfection.
Smart Images

Figure CN223590977U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of field first-aid, and particularly relates to a unmanned aerial vehicle medicine chest. BACKGROUND
[0002] In field environments, such as deep mountains, jungles, deserts, remote waters, etc., formal medical institutions are often far away, and traffic is inconvenient. In the event of an accident or sudden illness, it is difficult to obtain professional medical treatment in a short period of time. For example, an outdoor adventure enthusiast may be bitten by a snake or insect while hiking in the mountains, and it may take a long time for rescue personnel to arrive. This highlights the importance of field first-aid technology, and on-site personnel need to be able to quickly disinfect and treat the wound to gain valuable rescue time and ensure the safety of the injured or patient.
[0003] In the prior art, the additional pressure generated by stirring will squeeze more liquid medicine out of the outlet when the flight is stopped, especially when the outlet is located at the bottom of the medicine chest and close to the stirring area, which will cause the discharge flow to abnormally increase in a short period of time, resulting in excessive spraying in the local area. SUMMARY
[0004] The utility model aims at providing a unmanned aerial vehicle medicine chest to solve the problems in the above background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a unmanned aerial vehicle medicine chest, comprising:
[0006] A medicine chest body;
[0007] A transmission assembly is arranged in the medicine chest body, and the transmission assembly comprises a cross bar in sliding connection with the medicine chest body, a connecting rod fixedly connected to the cross bar, a fixed rod fixedly connected to the connecting rod, a rubber plate fixedly connected to the fixed rod, a fan blade rotatably connected to the medicine chest body, an installation plate fixedly connected to one side of the medicine chest body close to the fan blade, and a threaded hole formed in the cross bar.
[0008] A water outlet assembly is arranged in the medicine chest body, and the water outlet assembly comprises a motor fixedly connected in the medicine chest body, a series plate fixedly connected to the output end of the motor, a stirring rod fixedly connected to both ends of the series plate, and a water pump fixedly communicated to one end of the medicine chest body away from the motor.
[0009] Further, a hole is formed in one side of the medicine chest body close to the fixed rod, the fixed rod is in sliding connection in the hole of the medicine chest body, a rubber stretching plate is fixedly connected to the fixed rod, and one side of the rubber stretching plate away from the cross bar is fixedly connected in the hole of the medicine chest body.
[0010] The above technical scheme has the advantages that: the rubber expansion plate made of rubber material timely blocks the hole when the fixed rod slides downward on the hole of the medicine box body, thereby reducing the possibility of medicine leakage.
[0011] Further, the rubber plate is in sliding connection with the stirring rod.
[0012] The above technical scheme has the advantages that: the rubber plate is in sliding connection with the stirring rod, and when the rubber plate contacts the stirring rod, the friction force on the stirring rod is increased, so that the stirring rod is stopped.
[0013] Further, the medicine box body is fixedly connected with a partition plate on the side close to the water pump and the motor, the water pump is fixedly connected to the partition plate on the side away from the fan blade, and the partition plate on the side away from the water pump on the two partition plates of the medicine box body is provided with a hole.
[0014] The above technical scheme has the advantages that: the motor and the water pump are prevented from being soaked in the medicine liquid by the partition plate during installation.
[0015] Further, the output end of the motor is rotatably connected to the hole in the partition plate.
[0016] The above technical scheme has the advantages that: during installation, a sealing ring made of rubber material can be fixed in the hole, so that the motor is prevented from being soaked in the medicine liquid.
[0017] Further, the medicine box body is provided with a hole on the side close to the water pump.
[0018] The above technical scheme has the advantages that: the hole is provided on the side close to the water pump on the medicine box body, so that the water outlet pipe is conveniently connected.
[0019] Further, the fan blade is rotatably connected to the medicine box body through a rotating shaft.
[0020] The above technical scheme has the advantages that: the fan blade is rotatably connected to the medicine box body, and when the unmanned aerial vehicle flies, the fan blade rotates under the action of wind force, when the unmanned aerial vehicle stops, the rotating speed of the fan blade is reduced, so that the rotating speed sensor installed on the mounting plate sends a signal to the motor, so that the motor is stopped.
[0021] Compared with the prior art, the advantages and positive effects of the utility model are that,
[0022] The utility model discloses a kind of unmanned aerial vehicle medicine boxes, including: medicine box body, drive assembly, water outlet assembly, water pump, motor, stirring rod, rubber plate, horizontal rod, connecting rod, fixed rod, rubber stretch board, fan leaf, mounting plate, speed sensor, the drive assembly is connected with the water pump, the water pump is connected with the motor, the motor is connected with the stirring rod, the stirring rod is connected with the rubber plate, the rubber plate is connected with the horizontal rod, the horizontal rod is connected with the connecting rod, the connecting rod is connected with the fixed rod, the fixed rod is connected with the fan leaf, the fan leaf is connected with the mounting plate, the mounting plate is connected with the speed sensor. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a kind of unmanned aerial vehicle medicine box overall structure schematic diagram.
[0024] Figure 2 It is a kind of unmanned aerial vehicle medicine box water pump position schematic diagram.
[0025] Figure 3 It is a kind of unmanned aerial vehicle medicine box medicine box body section structure schematic diagram.
[0026] Figure 4 It is a kind of unmanned aerial vehicle medicine box motor position schematic diagram.
[0027] Mark in drawing:
[0028] 1, medicine box body;
[0029] 2, drive assembly;21, horizontal rod;22, connecting rod;23, fixed rod;24, rubber stretch board;25, fan leaf;26, mounting plate;27, rubber plate;
[0030] 3, water outlet assembly;31, series board;32, stirring rod;33, motor;34, water pump. DETAILED DESCRIPTION
[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.
[0032] As Figures 1-4 Indicated, the utility model provides a kind of technical scheme: a kind of unmanned aerial vehicle medicine box, including:
[0033] The medicine box body 1;
[0034] The transmission assembly 2 is arranged in the medicine box body 1, the transmission assembly 2 comprises a cross bar 21 which is slidably connected with the medicine box body 1, a connecting rod 22 which is fixedly connected with the cross bar 21, a fixing rod 23 which is fixedly connected with the connecting rod 22, and a rubber plate 27 which is fixedly connected with the fixing rod 23, the medicine box body 1 is rotatably connected with a fan blade 25, the medicine box body 1 is fixedly connected with a mounting plate 26 on the side close to the fan blade 25, and a threaded hole is formed in the cross bar 21;
[0035] The water outlet assembly 3 is arranged in the medicine box body 1, the water outlet assembly 3 comprises a motor 33 which is fixedly connected in the medicine box body 1, a series connection plate 31 which is fixedly connected with the output end of the motor 33, and stirring rods 32 which are fixedly connected with the two ends of the series connection plate 31, and the medicine box body 1 is fixedly communicated with a water pump 34 at the end away from the motor 33.
[0036] In the utility model, in the flight process, the fan blade 25 is rotated by the wind force during the flight of the unmanned aerial vehicle, the motor 33 drives the stirring rods 32 to mix the liquid medicine, and the uniformity of the liquid medicine is ensured, when the unmanned aerial vehicle approaches the target area and hovers, the rotating speed of the fan blade 25 is reduced due to the influence of the wind force, the change is sensed by the rotating speed sensor and a signal is transmitted to the motor 33, so that the motor 33 is stopped, the continuous stirring during the stop of the flight is avoided, the additional pressure is not generated, simultaneously, the cross bar 21 is stressed to drive the rubber plate 27 to slide downwards in the medicine box body 1 during the landing, the friction of the stirring rods 32 is increased to make the stirring rods 32 stop completely, the liquid medicine surface is further pressed, the vortex is reduced, more liquid medicine is prevented from being squeezed to the liquid outlet due to the stirring residual pressure, so that the control of the discharge flow is realized, the spraying amount of the local area is avoided to be too much, the liquid medicine can be uniformly sprayed to the patient's affected area according to the actual demand, and the accuracy and effectiveness of the emergency disinfection operation are improved.
[0037] Further, as shown in Figures 1 to 4 The side close to the fixing rod 23 of the medicine box body 1 is provided with an opening, the fixing rod 23 is slidably connected in the opening of the medicine box body 1, the fixing rod 23 is fixedly connected with a rubber stretching plate 24, and the side away from the cross bar 21 of the rubber stretching plate 24 is fixedly connected in the opening of the medicine box body 1, the rubber stretching plate 24 made of rubber is arranged, when the fixing rod 23 slides downwards on the opening of the medicine box body 1 during use, the opening is timely blocked by the rubber stretching plate 24, and the possibility of medicine leakage is reduced;
[0038] The rubber plate 27 is slidably connected with the stirring rod 32, the rubber plate 27 is slidably connected with the stirring rod 32, when the rubber plate 27 contacts the stirring rod 32 during use, the friction of the stirring rod 32 is increased to make the stirring rod 32 stop rotating;
[0039] The medicine box body 1 is fixedly connected with the baffle close to the water pump 34 and the motor 33, the water pump 34 is fixedly connected to the baffle away from the fan blade 25, and the two baffles on the medicine box body 1 are provided with openings away from the water pump 34, so that the motor 33 and the water pump 34 are prevented from being soaked in the liquid medicine.
[0040] The output end of the motor 33 is rotationally connected in the opening in the baffle, and a rubber sealing ring can be fixed in the opening during installation, so that the motor 33 is prevented from being soaked in the liquid medicine.
[0041] The fan blade 25 is rotationally connected to the medicine box body 1 through the rotating shaft, the fan blade 25 is rotationally connected to the medicine box body 1, when the unmanned aerial vehicle flies, the fan blade 25 rotates under the action of wind, when the unmanned aerial vehicle stops, the rotating speed of the fan blade 25 decreases, the rotating speed sensor installed on the mounting plate 26 sends a signal to the motor 33, so that the motor 33 stops rotating.
[0042] The above scheme still has the problem of how to connect the water outlet pipe, as shown in Figure 3 The medicine box body 1 is provided with an opening close to the water pump 34, so that the water outlet pipe is conveniently connected.
[0043] As shown in Figures 1 to 4
[0044] In use, first, the rotating speed sensor is installed on the mounting plate 26, the communicating pipe water conveying pipe is fixed on the water pump 34, and the medicine box body 1 is fixed on the bottom of the unmanned aerial vehicle by the cross rod 21 through bolts;
[0045] Then, during the flight of the unmanned aerial vehicle, the fan blade 25 continuously rotates, the motor 33 continuously outputs to drive the series connection plate 31 and the stirring rod 32 to rotate, and the liquid medicine in the medicine box body 1 is continuously mixed;
[0046] When the unmanned aerial vehicle approaches the target area, the unmanned aerial vehicle is suspended, the fan blade 25 is affected by wind force and the rotating speed decreases, the rotating speed sensor (model: CS-3-M16-L100) senses the change of the rotating speed and sends a signal to the motor 33, so that the motor 33 rotates;
[0047] During the process, when the unmanned aerial vehicle lands, the cross rod 21 is driven to slide on the medicine box body 1 under the influence of stress, and relatively displaces downward on the medicine box body 1, so that the rubber plate 27 slides downward in the medicine box body 1, the friction on the stirring rod 32 is increased, the stirring of the liquid medicine is further avoided, and the surface of the liquid medicine is pressed to avoid the generation of vortex as much as possible;
[0048] Then, the water pump 34 is started, so that the liquid medicine is sprayed from the medicine box body 1 to the patient through the water conveying pipe, and emergency disinfection of the patient is realized.
[0049] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application to obtain equivalent embodiments. The implementation solutions in the above-mentioned embodiments can be further combined or replaced. Any simple modification, equivalent change and modification made to the above-mentioned embodiments according to the technical essence of the present application still belong to the scope of the present application.
Claims
1. A drone medicine kit characterized in that, Include: The medicine box body (1); Transmission assembly (2), the transmission assembly (2) is placed in the medicine box body (1), the transmission assembly (2) includes the crossbar (21) of sliding connection with the medicine box body (1), the connecting rod (22) is fixedly connected on the crossbar (21), the fixed rod (23) is fixedly connected on the connecting rod (22), the rubber plate (27) is fixedly connected on the fixed rod (23), the medicine box body (1) is rotatably connected with the fan blade (25), the medicine box body (1) is fixedly connected with the mounting plate (26) on the side close to the fan blade (25), the threaded hole is set up on the crossbar (21); Water outlet assembly (3), the water outlet assembly (3) is placed in the medicine box body (1), the water outlet assembly (3) includes the motor (33) fixedly connected in the medicine box body (1), the output end of the motor (33) is fixedly connected with the series board (31), both ends of the series board (31) are fixedly connected with the stirring rod (32), the medicine box body (1) is fixedly connected with the water pump (34) on the end away from the motor (33).
2. The unmanned aerial vehicle medical kit of claim 1, wherein: The medicine box body (1) is set up on the side close to the fixed rod (23) The opening is set up in the medicine box body (1), the fixed rod (23) is slidably connected in the opening on the medicine box body (1), the rubber stretching plate (24) is fixedly connected on the fixed rod (23), the rubber stretching plate (24) is fixedly connected in the opening on the medicine box body (1) on the side away from the crossbar (21).
3. The unmanned aerial vehicle medical kit of claim 2, wherein: The rubber plate (27) is slidably connected with the stirring rod (32).
4. The unmanned aerial vehicle medical kit of claim 1, wherein: The medicine box body (1) is fixedly connected with the baffle on the side close to the water pump (34) and the motor (33), the water pump (34) is fixedly connected on the baffle of two baffles away from the fan blade (25), the opening is set up on the baffle of two baffles away from the water pump (34) on the medicine box body (1).
5. The UAV medicine kit of claim 4, wherein: The output end of the motor (33) is rotatably connected in the opening on the baffle.
6. The unmanned aerial vehicle medical kit of claim 4, wherein: The medicine box body (1) is set up on the side close to the water pump (34) The opening is set up in the medicine box body (1).
7. The unmanned aerial vehicle medical kit of claim 1, wherein: The fan blade (25) is rotatably connected with the medicine box body (1) through the rotating shaft.