Water lifesaving unmanned aerial vehicle

Abstract

The water lifesaving unmanned aerial vehicle comprises an unmanned aerial vehicle body, a base plate is fixedly connected to the bottom of the unmanned aerial vehicle body, bottom pieces are fixedly connected to the bottom of the base plate, the number of the bottom pieces is two, limiting plates are connected to the outer sides of the output ends of the bottom pieces in a sliding mode, and a base plate is fixedly connected to the tops of the limiting plates. A plurality of screw rods are in threaded connection with one side of the base plate, the outer sides of the screw rods are movably connected with sliding arms through limiting holes, and one sides of the sliding arms are fixedly connected with floating blocks. The unmanned aerial vehicle body is used for moving the life buoy to the side of a to-be-rescued person through the rope, finally the air cylinder for hanging the rope is loosened, the rope naturally falls off, the to-be-rescued person can directly use the life buoy, the deviation amplitude generated after the life buoy is thrown can be effectively reduced, and the rescue efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rescue equipment, and in particular relates to an aquatic lifesaving drone. Background Art

[0002] Water rescue drone is a drone specially designed for water rescue operations. It greatly improves the rescue efficiency and reduces the risks directly faced by rescuers. It is an important part of modern rescue technology. Under the premise of complying with relevant laws and regulations and guidelines, water rescue drones have been widely used in many fields such as maritime search and rescue, lake and river rescue in my country.

[0003] After some existing water rescue drones move to the desired location above the water surface, the lifebuoy they drop is easily offset, and the lifebuoy is impacted by waves and easily drifts to a location where the rescue personnel are not waiting, which is inconvenient. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a water life-saving drone to solve the problem proposed in the above background technology that after some existing water life-saving drones move to the required location above the water surface, the position of the life buoy dropped is very likely to be offset, and the life buoy is impacted by water waves and is very likely to drift to the position of the person to be rescued, which is quite inconvenient.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water lifesaving drone, including a drone body, a base plate fixedly connected to the bottom of the drone body, a film fixedly connected to the bottom of the base plate, two films symmetrically arranged, the outer sides of the output ends of the films are slidably connected to limit plates, the top of the limit plate is fixedly connected to the base plate, one side of the base plate is threadedly connected to a screw rod, a number of screw rods are symmetrically arranged, the outer sides of the screw rods are movably connected to sliding arms through limiting holes, and one side of the sliding arm is fixedly connected to a floating block.

[0006] Preferably, a reflective strip is fixedly connected to the outer side of the floating block, and a sliding arm is fixedly connected to one side of the floating block.

[0007] Preferably, the limiting holes are all U-shaped structures, the inner sides of the limiting holes are movably connected with screw rods, and the outer sides of the bottom ends of the screw rods are threadedly connected with base plates.

[0008] Preferably, the outer side of the top end of the screw rod is movably connected with a gasket, and the gasket is located above the sliding arm.

[0009] Preferably, a buffer pad is fixedly connected to one side of the bottom of the substrate, and two buffer pads are symmetrically arranged, and both of the buffer pads are made of flexible material.

[0010] Preferably, a limit bar is fixedly connected to the top of one side of the base plate, a plurality of limit bars are symmetrically arranged, and a sliding arm is slidably connected to one side of each limit bar.

[0011] Preferably, a sealing plate is fixedly connected to the other side of the base plate, and two sealing plates are symmetrically arranged.

[0012] Preferably, one side of the bottom film is fixedly connected with a transfer plate, a plurality of transfer plates are symmetrically arranged, and one side of the transfer plates is fixedly connected with a base plate.

[0013] Compared with the prior art, the utility model provides a water rescue drone with the following beneficial effects:

[0014] 1. The utility model sets a cylinder, the bottom of the cylinder is fixedly connected with a bottom plate, the top of the bottom plate is fixedly connected with a base plate, the outer side of the cylinder output end is slidably connected with a limit plate, the top of the limit plate is fixedly connected with the base plate, the cylinder is opened to drive the cylinder output end to move back, so that the outer side of the cylinder output end is separated from the inner side of the limit plate, and then the hanging ring on one side of the lifebuoy is sleeved on the outer side of the output end of one of the cylinders, the cylinder is closed, the output end of the cylinder extends forward and is reinserted into the limit plate, at this time, the lifebuoy is suspended, and then an external rope is used to tie the lifebuoy at one end and tie a knot at the other end. After that, insert the output end of the cylinder on the other side, and also close the cylinder on that side, so that the output end of the cylinder on that side is also inserted into the limit plate. At this time, the rope is suspended. Finally, after the drone body is moved to the desired position, the cylinder for hanging the lifebuoy is opened first. After the lifebuoy falls to the water surface, according to the deviation of the landing point, the drone body is used to move the lifebuoy to the rescue personnel through the rope. Finally, the cylinder for hanging the rope is loosened to make the rope fall off naturally. The rescue personnel can directly use the lifebuoy, which can effectively reduce the deviation amplitude after the lifebuoy is released and improve the rescue efficiency.

[0015] 2. The utility model provides a gasket, each of which is movably connected to a screw rod, and each of which is threadedly connected to a base plate on the outside of the screw rod, which can effectively reduce the looseness of the screw rod during long-term use and ensure stability;

[0016] 3. The utility model provides a limit bar, the bottom of which is fixedly connected to a base plate, and one side of which is slidably connected to a sliding arm, thereby effectively reducing the swing amplitude of the sliding arm.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the axonometric structure of a water lifesaving drone proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the exploded structure of a water lifesaving drone proposed by the utility model;

[0021] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 4 This is a front view structural schematic diagram of a water lifesaving drone proposed by the utility model;

[0023] Figure 5 This is a side view structural schematic diagram of a water lifesaving drone proposed by the utility model;

[0024] Figure 6 This is a schematic diagram of the top view of the structure of a water lifesaving drone proposed by the utility model;

[0025] In the figure: drone body 1, base plate 2, bottom film 3, cylinder 4, limit plate 5, screw 6, limit hole 7, slide arm 8, floating block 9, sealing plate 10, adapter plate 11, gasket 12, limit strip 13, buffer pad 14, reflective strip 15. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-6The utility model provides a technical solution: a water lifesaving drone, including a drone body 1, a base plate 2 is fixedly connected to the bottom of the drone body 1, a bottom plate 3 is fixedly connected to the bottom of the base plate 2, two bottom plates 3 are symmetrically arranged, the outer side of the output end of the bottom plate 3 is slidably connected to a limit plate 5, the top of the limit plate 5 is fixedly connected to the base plate 2, one side of the base plate 2 is threadedly connected to a screw rod 6, a plurality of screw rods 6 are symmetrically arranged, the outer side of the screw rod 6 is movably connected to a sliding arm 8 through a limit hole 7, one side of the sliding arm 8 is fixedly connected to a floating block 9, the cylinder 4 is opened to drive the output end of the cylinder 4 to move back, so that the outer side of the output end of the cylinder 4 is separated from the inner side of the limit plate 5, and then the hanging ring on one side of the lifebuoy is sleeved on the outer side of the output end of one of the cylinders 4, the cylinder 4 is closed, and the cylinder The output end of 4 extends forward and is reinserted into the limit plate 5. At this time, the lifebuoy is suspended. Then, an external rope is used to tie the lifebuoy at one end, and the other end is tied into a knot and inserted into the output end of the cylinder 4 on the other side. The cylinder 4 on this side is also closed, so that the output end of the cylinder 4 on this side is also inserted into the limit plate 5. At this time, the rope is suspended. Finally, after the drone body 1 is moved to the desired position, the cylinder 4 for hanging the lifebuoy is opened first. After the lifebuoy falls to the water surface, according to the deviation of the landing point, the drone body 1 is used to move the lifebuoy to the person to be rescued through the rope. Finally, the cylinder 4 for hanging the rope is loosened to make the rope fall off naturally. The person to be rescued can directly use the lifebuoy, which can effectively reduce the deviation amplitude after the lifebuoy is released and improve the rescue efficiency.

[0028] In the utility model, preferably, the outer side of the floating block 9 is fixedly connected with a reflective strip 15, and one side of the floating block 9 is fixedly connected with a sliding arm 8, which can effectively mark the position of the device in dim light conditions.

[0029] In the present invention, preferably, the limiting holes 7 are all U-shaped structures, the inner sides of the limiting holes 7 are movably connected with the screw rods 6, and the outer sides of the bottom ends of the screw rods 6 are threadedly connected with the base plate 2, which can effectively adjust the position of the floating block 9.

[0030] In the present invention, preferably, the outer side of the top end of the screw rod 6 is movably connected with a gasket 12, and the gasket 12 is located above the sliding arm 8, which can effectively ensure the stability of the screw rod 6 during long-term use.

[0031] In the present invention, preferably, a buffer pad 14 is fixedly connected to one side of the bottom of the base plate 2, and two buffer pads 14 are symmetrically arranged. The buffer pads 14 are all made of flexible material, which can effectively ensure the stability of the device when it falls to the ground.

[0032] In the utility model, preferably, a limit bar 13 is fixedly connected to the top of one side of the substrate 2, and a plurality of limit bars 13 are symmetrically arranged. A sliding arm 8 is slidably connected to one side of the limit bar 13, which can effectively reduce the swing amplitude of the sliding arm 8.

[0033] In the present invention, preferably, a sealing plate 10 is fixedly connected to the other side of the substrate 2, and two sealing plates 10 are symmetrically arranged, which can effectively reduce the infiltration of moisture.

[0034] In the present invention, preferably, one side of the bottom film 3 is fixedly connected with an adapter sheet 11 , a plurality of adapter sheets 11 are symmetrically arranged, and one side of the adapter sheets 11 is fixedly connected with the base plate 2 , which can effectively ensure the stability of the bottom film 3 .

[0035] The working principle and use process of the utility model are as follows: when in use, the cylinder 4 is opened to drive the output end of the cylinder 4 to move back, so that the outer sides of the output ends of the cylinder 4 are separated from the inner sides of the limit plates 5, and then the hanging ring on one side of the life buoy is sleeved on the outer side of the output end of one of the cylinders 4, and the cylinder 4 is closed, and the output end of the cylinder 4 is extended forward and reinserted into the limit plates 5, and the hanging of the life buoy is completed at this time, and then an external rope is used to tie the life buoy at one end, and the other end is knotted and sleeved into the output end of the cylinder 4 on the other side, and the cylinder 4 on this side is also closed. The output end of the cylinder 4 on this side is also inserted into the limit plate 5. At this time, the rope is suspended. Finally, after the drone body 1 is moved to the desired position, the cylinder 4 for hanging the lifebuoy is opened first. After the lifebuoy falls to the water surface, according to the deviation of the landing point, the drone body 1 is used to move the lifebuoy to the rescued person through the rope. Finally, the cylinder 4 for hanging the rope is loosened to make the rope fall off naturally. The rescued person can directly use the lifebuoy, which can effectively reduce the deviation amplitude after the lifebuoy is released and improve the rescue efficiency.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water rescue drone, comprising a drone body (1), characterized in that: The bottom of the drone body (1) is fixedly connected to a base plate (2), the bottom of the base plate (2) is fixedly connected to a bottom plate (3), two bottom plates (3) are symmetrically arranged, the outer side of the output end of the bottom plate (3) is slidably connected to a limit plate (5), the top of the limit plate (5) is fixedly connected to the base plate (2), one side of the base plate (2) is threadedly connected to a screw rod (6), a plurality of screw rods (6) are symmetrically arranged, the outer side of the screw rod (6) is movably connected to a sliding arm (8) through a limit hole (7), and one side of the sliding arm (8) is fixedly connected to a floating block (9).

2. The water rescue drone according to claim 1, characterized in that: The outer sides of the floating blocks (9) are fixedly connected with reflective strips (15), and one side of the floating blocks (9) is fixedly connected with a sliding arm (8).

3. The water rescue drone according to claim 1, characterized in that: The limiting holes (7) are all U-shaped structures, the inner sides of the limiting holes (7) are movably connected to the screw rods (6), and the outer sides of the bottom ends of the screw rods (6) are threadedly connected to the base plate (2).

4. The water rescue drone according to claim 1, characterized in that: The outer side of the top end of the screw rod (6) is movably connected with a gasket (12), and the gasket (12) is located above the sliding arm (8).

5. The water rescue drone according to claim 1, characterized in that: A buffer pad (14) is fixedly connected to one side of the bottom of the base plate (2), two buffer pads (14) are symmetrically arranged, and the buffer pads (14) are both made of flexible material.

6. The water rescue drone according to claim 1, characterized in that: A limit strip (13) is fixedly connected to the top of one side of the base plate (2), a plurality of limit strips (13) are symmetrically arranged, and a sliding arm (8) is slidably connected to one side of each limit strip (13).

7. The water rescue drone according to claim 1, characterized in that: A sealing plate (10) is fixedly connected to the other side of the base plate (2), and two sealing plates (10) are symmetrically arranged.

8. The water rescue drone according to claim 1, characterized in that: One side of the bottom film (3) is fixedly connected to a transfer sheet (11), a plurality of transfer sheets (11) are symmetrically arranged, and one side of the transfer sheets (11) is fixedly connected to a base plate (2).

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