CN210284597U

CN210284597U - Multifunctional unmanned aerial vehicle for rescue at sea

Info

Publication number: CN210284597U
Application number: CN201921338299.6U
Authority: CN
Inventors: 贾杰
Original assignee: Hangzhou Ruijie Intelligent Air Robot Technology Co ltd
Current assignee: Hangzhou Ruijie Intelligent Air Robot Technology Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-04-10
Anticipated expiration: 2029-08-19

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses a multifunctional unmanned aerial vehicle for rescue at sea, which comprises a body, wherein a rescue box is arranged at the lower end of the body, supporting legs are symmetrically and fixedly connected with the two ends of the body, and a buffering floating mechanism is fixedly connected with the lower ends of the supporting legs; buffering come-up mechanism includes the gasbag, the kickboard, one end open-ended stay tube, spring and bracing piece, kickboard fixed connection is in the upper end of gasbag, stay tube fixed connection is in the center department that gasbag one end was kept away from to the kickboard, the kickboard setting is kept away from to the mouth of pipe of stay tube, the one end fixed connection of bracing piece is in the one end that the organism was kept away from to the supporting leg, the other end of bracing piece passes the mouth of pipe of stay tube and extends to the stay tube, and bracing piece sliding connection is in the stay tube, the one end that the. The utility model discloses strengthen the buffering effect when unmanned aerial vehicle descends, avoided the fuselage internal plant impaired, improved life.

Description

Multifunctional unmanned aerial vehicle for rescue at sea

Technical Field

The utility model relates to an unmanned air vehicle technique field especially relates to a multi-functional unmanned aerial vehicle of rescue type at sea.

Background

With the continuous promotion of globalization, trade among countries is frequent, maritime transportation is more and more important, but the marine traffic accident is strong in burst property, the rescue and search difficulty is large, the serious consequence of group death and group injury is very easy to cause, how to use effective equipment to implement quick rescue for personnel falling into water is the problem which is solved primarily by the marine emergency search and rescue plan, the unmanned aerial vehicle has obvious speed advantage compared with a ship, can reach the accident site in the shortest time, the airborne camera is utilized to carry out image return and site surveying and mapping on the accident site, the high-altitude overlook can be realized, the visual field is wide, the supervision range is expanded in progression relative to the ship, and therefore, the unmanned aerial vehicle has outstanding advantage in the emergency search. Present multi-functional unmanned aerial vehicle can carry the rescue case when the rescue, after the person that falls into water is found, the unmanned aerial vehicle chance carries the rescue case and falls on the surface of water, but multi-functional unmanned aerial vehicle is at the descending in-process, because long-range unable accurate control unmanned aerial vehicle's descending, unmanned aerial vehicle pounces at the surface of water with great initial velocity easily to cause the fuselage internal plant impaired, reduced life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art multi-functional unmanned aerial vehicle at the descending in-process, because long-range unable accurate control unmanned aerial vehicle's descending, unmanned aerial vehicle pounces the surface of water with great initial velocity easily to cause the fuselage internal plant impaired, reduced life's problem, and the multi-functional unmanned aerial vehicle of rescue type at sea that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rescue box is mounted at the lower end of the unmanned aerial vehicle, supporting legs are symmetrically and fixedly connected to two ends of the unmanned aerial vehicle, and buffering floating mechanisms are fixedly connected to the lower ends of the supporting legs;

buffering floating mechanism includes gasbag, kickboard, one end open-ended stay tube, spring and bracing piece, kickboard fixed connection is in the upper end of gasbag, the center department of gasbag one end is kept away from at the kickboard to stay tube fixed connection, the kickboard setting is kept away from to the mouth of pipe of stay tube, the one end of organism is kept away from at the supporting leg to the one end fixed connection of bracing piece, the other end of bracing piece passes the mouth of pipe of stay tube and extends to the stay tube, just bracing piece sliding connection is in the stay tube, the one end that the supporting leg was kept away from to the bracing piece is connected with the one end of spring, the other end fixed connection of spring is.

Preferably, the lower end of the machine body is symmetrically provided with first searchlights about the rescue box, and the center of the lower end of the rescue box is provided with a second searchlight.

Preferably, the rod wall of the support rod, which is close to one end of the spring, is symmetrically and fixedly connected with sliding blocks, sliding grooves are symmetrically formed in the inner tube wall of the support tube along the vertical direction, and the sliding blocks are slidably connected in the corresponding sliding grooves.

Preferably, a plurality of rolling grooves are uniformly and equidistantly formed in an annular shape on the inner wall of the supporting tube at the position close to one end of the tube opening, rolling balls are arranged in the rolling grooves, one ends of the balls far away from the bottoms of the rolling grooves penetrate through the notches of the rolling grooves, and the balls are connected to the rod wall of the supporting rod in a rolling manner.

Preferably, the air bag is provided with a valve.

Preferably, the ball has a ball diameter larger than a groove diameter of the rolling groove opening.

Compared with the prior art, the utility model provides a multi-functional unmanned aerial vehicle of rescue type at sea possesses following beneficial effect:

this multi-functional unmanned aerial vehicle of rescue type at sea, through setting up the gasbag, the kickboard, the stay tube, a buffering flotation mechanism is constituteed to spring and bracing piece, multi-functional unmanned aerial vehicle carries rescue case when falling on the surface of water, the gasbag is at first strikeed on the surface of water, make the gasbag atress take place deformation, part impact force when descending the organism consumes, the stay tube supports self through the kickboard, along with the continuation downstream of organism, the supporting leg drives the spring in the bracing piece compression stay tube, make the spring atress take place deformation, further consume part impact force, make organism and rescue case be located the surface of water top through the gasbag simultaneously, buffering effect when having strengthened unmanned aerial vehicle descending, it is impaired to avoid the fuselage internal plant, service life is prolonged.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses strengthen the buffering effect when unmanned aerial vehicle descends, avoid fuselage internal plant impaired, improved life.

Drawings

Fig. 1 is a schematic structural view of a multifunctional rescue type unmanned aerial vehicle;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a machine body 1, a rescue box 2, supporting legs 3, a buffering floating mechanism 4, an air bag 41, a floating plate 42, a supporting tube 43, a spring 44, a supporting rod 45, a first searchlight 5, a second searchlight 6, a sliding block 7, a sliding groove 8, a rolling groove 9 and a ball 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a rescue-at-sea type multifunctional unmanned aerial vehicle comprises a body 1, a rescue box 2 is installed at the lower end of the body 1, supporting legs 3 are symmetrically and fixedly connected to the two ends of the body 1, and a buffering floating mechanism 4 is fixedly connected to the lower ends of the supporting legs 3;

the buffering floating mechanism 4 comprises an air bag 41, a floating plate 42, a supporting tube 43 with an open end, a spring 44 and a supporting rod 45, the floating plate 42 is fixedly connected at the upper end of the air bag 41, the supporting tube 43 is fixedly connected at the center of the floating plate 42 far away from one end of the air bag 41, the pipe orifice of the supporting tube 43 is far away from the floating plate 42, one end of the supporting rod 45 is fixedly connected at one end of the supporting leg 3 far away from the machine body 1, the other end of the supporting rod 45 passes through the pipe orifice of the supporting tube 43 and extends into the supporting tube 43, the supporting rod 45 is slidably connected in the supporting tube 43, one end of the supporting rod 45 far away from the supporting leg 3 is connected with one end of the spring 44, the other end of the spring 44 is fixedly connected at the bottom of the supporting tube 43, when the multifunctional unmanned aerial vehicle carries the rescue box 2 to, supporting tube 43 supports self through kickboard 42, along with organism 1's continuation downstream, supporting leg 3 drives the spring 44 in the bracing piece 45 compression supporting tube 43 for the spring 44 atress takes place deformation, further consumes partial impulsive force, make organism 1 and rescue case 2 be located the surface of water top through gasbag 41 simultaneously, buffering effect when having strengthened unmanned aerial vehicle descending, avoid the fuselage internal plant impaired, service life is improved.

First searchlight 5 is installed about rescue case 2 symmetry to the lower extreme of organism 1, and second searchlight 6 is installed to the lower extreme center department of rescue case 2, is convenient for throw light on the surface of water through first searchlight 5 and second searchlight 6.

The slide blocks 7 are symmetrically and fixedly connected to the rod wall of the supporting rod 45 close to one end of the spring 44, the slide grooves 8 are symmetrically formed in the inner tube wall of the supporting tube 43 along the vertical direction, the slide blocks 7 are connected to the corresponding slide grooves 8 in a sliding mode, the supporting rod 45 drives the slide blocks 7 to move synchronously in the slide grooves 8 when moving, and the supporting rod 45 is prevented from sliding out of the supporting tube 43.

The supporting tube 43 is close to the inner tube wall of the tube opening one end position and is provided with a plurality of rolling grooves 9 in an annular uniform and equidistant mode, rolling balls 10 are arranged in the rolling grooves 9, one end, far away from the groove bottom of the rolling grooves 9, of each ball 10 penetrates through the groove opening of each rolling groove 9, the balls 10 are connected to the rod wall of the supporting rod 45 in a rolling mode, the supporting rod 45 is clamped through the balls 10 distributed in an annular mode, and the supporting rod 45 moves stably in the supporting tube 43.

The air bag 41 is provided with a valve, and the air in the air bag 41 can be conveniently released through the valve.

The ball 10 has a larger spherical diameter than the groove diameter of the notch of the rolling groove 9, preventing the ball 10 from slipping out of the rolling groove 9.

The utility model discloses in, when multi-functional unmanned aerial vehicle carried rescue case 2 and falls on the surface of water, gasbag 41 at first strikes on the surface of water, make gasbag 41 atress take place deformation, partial impact force when descending organism 1 consumes, stay tube 43 supports self through kickboard 42, along with organism 1's continuation downstream, supporting leg 3 drives spring 44 in the bracing piece 45 compression stay tube 43, make spring 44 atress take place deformation, further consume partial impact force, make organism 1 and rescue case 2 be located the surface of water top through gasbag 41 simultaneously, buffering effect when having strengthened unmanned aerial vehicle descending, it is impaired to avoid fuselage internal plant, service life is prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional unmanned aerial vehicle for rescue at sea comprises a machine body (1) and is characterized in that a rescue box (2) is mounted at the lower end of the machine body (1), supporting legs (3) are symmetrically and fixedly connected to two ends of the machine body (1), and a buffering floating mechanism (4) is fixedly connected to the lower ends of the supporting legs (3);

the buffering floating mechanism (4) comprises an air bag (41), a floating plate (42), a supporting tube (43) with one open end, a spring (44) and a supporting rod (45), the floating plate (42) is fixedly connected with the upper end of the air bag (41), the supporting tube (43) is fixedly connected with the center of one end of the floating plate (42) far away from the air bag (41), the pipe orifice of the supporting pipe (43) is far away from the floating plate (42), one end of the supporting rod (45) is fixedly connected with one end of the supporting leg (3) far away from the machine body (1), the other end of the supporting rod (45) passes through the pipe orifice of the supporting pipe (43) and extends into the supporting pipe (43), the supporting rod (45) is connected in the supporting tube (43) in a sliding way, one end of the supporting rod (45) far away from the supporting leg (3) is connected with one end of the spring (44), the other end of the spring (44) is fixedly connected to the bottom of the support tube (43).

2. Multifunctional unmanned aerial vehicle of rescue type at sea according to claim 1, characterized in that the lower end of the body (1) is symmetrically equipped with a first searchlight (5) with respect to the rescue box (2), and the center of the lower end of the rescue box (2) is equipped with a second searchlight (6).

3. The multifunctional unmanned aerial vehicle for rescue at sea as claimed in claim 1, wherein the rod wall of the support rod (45) near one end of the spring (44) is symmetrically and fixedly connected with sliding blocks (7), the inner wall of the support tube (43) is symmetrically provided with sliding grooves (8) along the vertical direction, and the sliding blocks (7) are slidably connected in the corresponding sliding grooves (8).

4. The multifunctional unmanned aerial vehicle for rescue at sea as claimed in claim 1, wherein a plurality of rolling grooves (9) are uniformly and equidistantly formed in a circular shape on the inner wall of the support tube (43) near the end of the tube opening, rolling balls (10) are disposed in the rolling grooves (9), the end of the rolling ball (10) far away from the bottom of the rolling groove (9) is disposed through the opening of the rolling groove (9), and the rolling ball (10) is roll-connected to the rod wall of the support rod (45).

5. Multifunctional unmanned aerial vehicle of the rescue type at sea according to claim 1, characterized in that a valve is mounted on the airbag (41).

6. Multifunctional unmanned aerial vehicle of rescue type at sea according to claim 4, characterized in that the ball (10) has a spherical diameter greater than the groove diameter of the rolling groove (9) notch.