A drone launcher
By designing a reel clamping and disengagement mechanism driven by electric push rods on the drone, the problem of damage or out of control caused by obstacles or unstable factors in the rescue operation is solved, and efficient use and rapid evacuation of the drone is achieved, meeting the urgent needs of firefighters.
Patent Information
- Application Number
- CN202421408133.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-20
AI Technical Summary
During a long-term rescue operation, how to avoid damage or loss of control of the drone due to obstacles or unstable factors, or how to perform other emergency tasks as needed during online wheels without waiting for the reels to be used to achieve efficient use of the drone.
A drone dispenser is designed, including a load-loaded drone and two dispensers. A reel is set between the two dispensers. The clamping and disengagement of the reels is achieved through electric push rods to ensure that the drone can quickly evacuate after being released, reduce the risk of damage, and enable the drone to perform other tasks without waiting for the reels to be used.
It has realized that the drone can timely and effectively distribute rope tools in high-altitude firefighting places to meet the urgent needs of firefighters, avoid delaying firefighting work, and reduce the risk of drone damage by disengaging the reel mechanism and improve operational flexibility.
Smart Images

Figure CN222698692U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of unmanned aerial vehicle delivery equipment, in particular to a unmanned aerial vehicle delivery device. Background Art
[0002] Traditional rescue methods require rescuers to enter dangerous areas directly, which poses a great safety risk. In high-rise buildings or long-distance rescue, drone delivery devices can quickly deliver rescue supplies such as ropes and medical kits to where they are needed, greatly shortening the rescue time and improving the rescue efficiency. It can also prevent personnel from directly contacting dangerous environments and reduce the risk of personal injury. However, in long-term rescue operations, how to avoid damage or loss of control of drones due to obstacles or unstable factors, or how to perform other emergency tasks as needed during reel release without waiting for the reel to be used up, and realize the efficient use of drones, are technical problems that technicians in this field need to solve urgently. . Utility Model Content
[0003] The purpose of the utility model is to overcome the above-mentioned problems existing in the prior art and to provide an unmanned aerial vehicle (UAV) dispenser, which is convenient for timely delivery of wire rope tools urgently needed for firefighting, and can be directly delivered to high places or remote rescue points to meet the urgent needs of rescue personnel and avoid delays in rescue work.
[0004] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:
[0005] A drone dispenser comprises a load-carrying drone, wherein two dispensers are mounted on a frame of the load-carrying drone, and a wire wheel is arranged between the two dispensers.
[0006] Preferably, the dispenser includes a mounting frame, a tightening column and an electric push rod. The mounting frame is fixedly installed on the frame of the load-bearing drone, a fan-shaped wheel is fixedly connected to the side of one end of the tightening column, the tightening column is rotatably connected to the mounting frame through a first axis, one end of the electric push rod is rotatably connected to the inner upper end of the mounting frame, and the other end of the electric push rod is connected to the fan-shaped wheel; a top block is provided at the other end of the tightening column, and an adjusting nut is also provided in the middle, and the inner lower end of the mounting frame is rotatably connected to a support rod through a second axis.
[0007] Based on the above technical features, it is convenient for the support rod to rotate on the mounting frame.
[0008] Preferably, a guide wheel column is provided at one end of the support rod, the outer surface of the guide wheel column is in contact with the sector surface of the sector wheel, and a limit hook is provided at the other end of the support rod.
[0009] Based on the above technical features, it is convenient for the limiting hook to hook the supporting tube and limit it.
[0010] Preferably, a spring is connected to the outer side of one end of the support rod close to the limit hook, the inner lower end of the mounting frame is fixedly connected to the third shaft, and one end of the spring away from the support rod is connected to the third shaft.
[0011] Based on the above technical features, when the support rod needs to be reset after being rotated, it can be rotated and reset by contracting the stretched spring.
[0012] Preferably, a carrying tube is inserted at the center of the wire wheel, a wire rack is rotatably connected to the carrying tube, a second wire ring is connected to one side of the wire rack away from the wire wheel, and a first wire ring is connected to one side of the wire rack close to the wire wheel.
[0013] Based on the above technical features, the cooperation between the first wire loop and the second wire loop facilitates the guided transportation of the wire rope wound on the wire wheel when unwinding the wire.
[0014] In summary, the present invention has at least one of the following beneficial effects:
[0015] The utility model equips a load-carrying drone with two dispensers, clamps the wire reel with the rope wrapped around it through the two dispensers, and flies the load-carrying drone to carry the wire reel directly to the high-altitude firefighting site, so as to achieve timely and effective delivery and drop it to the high-altitude firefighting site, meet the urgent needs of firefighters, and avoid delaying the firefighting work. In addition, the utility model utilizes the electric push rod to retract and reset, so that the wire reel is disengaged between the two dispensers. This disengagement mechanism prevents the drone from being entangled or out of control due to the pulling of the wire, which makes it impossible to evacuate. The wire reel disengagement function ensures that the drone can be evacuated quickly after being dropped, reduces the risk of damage, and enables the drone to immediately perform other tasks without waiting for the wire reel to be used up, increases operational flexibility, and provides conditions for efficient use of resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the use state structure of the utility model Figure 1 ;
[0017] Figure 2 This is a schematic diagram of the use state structure of the utility model Figure 2 ;
[0018] Figure 3 The motion state structure diagram of the dispenser of the utility model is shown in FIG. Figure 1 ;
[0019] Figure 4 The motion state structure diagram of the dispenser of the utility model is shown in FIG. Figure 2 ;
[0020] Figure 5It is a structural schematic diagram of the wire wheel of the utility model;
[0021] Figure 6 For the utility model Figure 5 A partial enlarged view of
[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0023] 1-load-carrying drone, 2-dispenser, 201-mounting frame, 202-fan-shaped wheel, 203-tightening column, 2031-top block, 2032-first axis, 2035 adjusting nut, 204-support rod, 2041-guide wheel column, 2042-limit hook, 2043-second axis, 205-electric push rod, 206-third axis, 207-spring, 3-wire wheel, 4-bearing tube, 5-wire rack, 501-first wire ring, 502-second wire ring. DETAILED DESCRIPTION
[0024] The following is combined with Figure 1-6 The utility model is described in further detail.
[0025] An embodiment provided by the utility model: Figure 1 and Figure 2 As shown, a drone launcher includes a load-carrying drone 1, two launchers 2 are installed on one side of the load-carrying drone 1, and a wire wheel 3 is connected between the two launchers 2 via 4, and the wire wheel 3 is used for winding a rope.
[0026] like Figure 3 and Figure 4 As shown, the dispenser 2 includes a mounting frame 201, a tightening column 203 and an electric push rod 205. The mounting frame 201 is fixedly mounted on the frame of the load-carrying UAV 1. A fan-shaped wheel 202 is fixedly connected to the side of one end of the tightening column 203. The tightening column 203 is rotatably connected to the mounting frame 201 through a first shaft 2032. One end of the electric push rod 205 is rotatably connected to the inner upper end of the mounting frame 201, and the other end of the electric push rod 205 is transferred to the fan-shaped wheel 202; a top block 2031 is provided at the other end of the tightening column 203, and a top block 2031 is provided at the other end of the tightening column 203. An adjusting nut 2035 is provided in the middle to adjust the distance between the top block 2031 and the tightening column 203. The inner lower end of the mounting frame 201 is rotatably connected to the support rod 204 through a second shaft 2043, so that the support rod 204 can rotate on the mounting frame 201.
[0027] A guide wheel column 2041 is disposed at one end of the support rod 204, and the outer surface of the guide wheel column 2041 contacts the sector surface of the sector wheel 202. A limit hook 2042 is disposed at the other end of the support rod 204, so that the limit hook 2042 can hook the support tube 4 and limit the position thereof.
[0028] A spring 207 is connected to the outer side of one end of the support rod 204 close to the limit hook 2042, and the inner lower end of the mounting frame 201 is fixedly connected to the third shaft 206. The end of the spring 207 away from the support rod 204 is connected to the third shaft 206. When the support rod 204 needs to be reset after rotation, it is rotated and reset by contracting the stretched spring 207.
[0029] like Figure 5 and Figure 6 As shown, a carrying tube 4 is inserted at the center of the wire wheel 3, and a wire frame 5 is rotatably connected to the carrying tube 4. A second wire ring 502 is connected to the side of the wire frame 5 away from the wire wheel 3, and a first wire ring 501 is connected to the side of the wire frame 5 close to the wire wheel 3. The staff can hold the wire frame 5 to facilitate the winding and unwinding of the wire wheel 3. Through the cooperation of the first wire ring 501 and the second wire ring 502, it is convenient to guide and transport the wire rope wound on the wire wheel 3 when unwinding.
[0030] When two dispensers 2 are used, the electric push rod 205 is extended to push the tightening column 203 to rotate on the mounting frame 201 via the first axis 2032, so that the two top blocks 2031 tighten the two sides of the wire wheel 3, and make the fan-shaped surface of the fan-shaped wheel 202 on the tightening column 203 slide along the surface of the guide wheel column 2041, pushing the support rod 204 to rotate on the mounting frame 201 via the second axis 2043, so that the limiting hook 2042 at the end of the support rod 204 hooks the end of the supporting tube 4, and the spring 207 is stretched at the same time, thereby realizing the limiting fixation of the wire wheel 3 between the two dispensers 2. When it is needed to be dispensed, the electric push rod 205 is retracted and reset, so that the wire wheel 3 is disengaged between the two dispensers 2.
[0031] Working principle:
[0032] By equipping the load-carrying UAV 1 with two dispensers 2, the two dispensers 2 work to clamp the reel 3 wrapped with a rope, the load-carrying UAV 1 flies with the reel 3 directly to the high-altitude firefighting site, and then the two dispensers 2 are used to release the reel 3, so that the reel 3 is separated from the two dispensers 2 and dropped to the high-altitude firefighting site, thereby realizing timely and effective delivery of the reel 3, meeting the urgent needs of firefighters and avoiding delays in firefighting work.
[0033] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A drone launcher, comprising a load-carrying drone (1), characterized in that: The frame of the load-carrying unmanned aerial vehicle (1) is provided with two dispensers (2), a wire wheel (3) is arranged between the two dispensers (2), the dispenser (2) comprises a mounting frame (201), a tightening column (203) and an electric push rod (205), the mounting frame (201) is fixedly mounted on the frame of the load-carrying unmanned aerial vehicle (1), a fan-shaped wheel (202) is fixedly connected to the side of one end of the tightening column (203), the tightening column (203) is rotatably connected to the mounting frame (201) via a first shaft (2032), one end of the electric push rod (205) is rotatably connected to the internal upper end of the mounting frame (201), and the other end of the electric push rod (205) is transfer-connected to the fan-shaped wheel (202); the other end of the tightening column (203) is provided with a push block (2031), and the internal lower end of the mounting frame (201) is rotatably connected to a support rod (204) via a second shaft (2043).
2. The drone launcher according to claim 1, characterized in that: A guide wheel column (2041) is provided at one end of the support rod (204), the outer surface of the guide wheel column (2041) is in contact with the sector surface of the sector wheel (202), and a limited position hook (2042) is provided at the other end of the support rod (204).
3. The drone launcher according to claim 2, characterized in that: A spring (207) is connected to the outer side of one end of the support rod (204) close to the limit hook (2042), the inner lower end of the mounting frame (201) is fixedly connected to the third shaft (206), and one end of the spring (207) away from the support rod (204) is connected to the third shaft (206).
4. The drone launcher according to claim 1, characterized in that: A support tube (4) is inserted at the center of the wire wheel (3), a wire rack (5) is rotatably connected to the support tube (4), a second wire loop (502) is connected to one side of the wire rack (5) away from the wire wheel (3), and a first wire loop (501) is connected to one side of the wire rack (5) close to the wire wheel (3).