Salvage recovery device of marine unmanned aerial vehicle
阅读说明：本技术 一种海上无人机救助回收装置 (Salvage recovery device of marine unmanned aerial vehicle ) 是由 叶魁 胡天翔 杨光 黄峰 李臻宇 于 2020-07-06 设计创作，主要内容包括：本发明公开了一种海上无人机救助回收装置,包括机身、功能仓以及悬浮装置；机身包括安装于无人机机身的安装附件以及机身外壳；机身外壳内部设有内部为中空设计的功能仓,功能仓包括控制组件、加热组件、定位组件,功能仓下部连接有悬浮附件；悬浮附件内部包括储存组件、缓冲层以及气囊,储存组件内储存着大量可升华固态,功能仓内部控制组件传递信号至加热组件,加热储存组件内部的可升华固态,气体经由缓冲层的传递,最终扩散至气囊,从而达到提供足够升力的作用。本发明利用物理浮力原理,避免无人机在海面上工作工程中出现失误,直接坠海而无法回收的状况,又减轻了无人机结构对海洋环境的污染。(The invention discloses a rescue recovery device of an unmanned aerial vehicle on the sea, which comprises a machine body, a functional cabin and a suspension device, wherein the functional cabin is arranged on the machine body; the unmanned aerial vehicle body comprises an installation accessory and a body shell, wherein the installation accessory is installed on the unmanned aerial vehicle body; a function bin with a hollow interior is arranged in the shell of the machine body and comprises a control component, a heating component and a positioning component, and the lower part of the function bin is connected with a suspension accessory; the suspension accessory is internally provided with a storage assembly, a buffer layer and an air bag, a large amount of sublimable solid is stored in the storage assembly, the functional bin internal control assembly transmits signals to the heating assembly, the sublimable solid in the heating storage assembly is transmitted through the buffer layer, and finally the gas is diffused to the air bag, so that the effect of providing enough lift is achieved. The invention utilizes the principle of physical buoyancy, avoids the condition that the unmanned aerial vehicle can not be recovered due to the fact that the unmanned aerial vehicle has errors in the work engineering on the sea and directly falls into the sea, and lightens the pollution of the unmanned aerial vehicle structure to the marine environment.)
1. The utility model provides a marine unmanned aerial vehicle salvages recovery unit which characterized in that includes: the device comprises a machine body, a functional bin and a suspension device; a functional bin is arranged in the middle of the interior of the machine body 1, and a suspension device is arranged on the bottom surface of the functional bin;
the unmanned aerial vehicle is characterized in that the unmanned aerial vehicle body comprises a body shell and mounting accessories, the body shell is in a concave shape, the mounting accessories are arranged at the upper end of the body shell and are connected with the body shell through supporting rods, a water inlet groove is formed between the body shell and the mounting accessories, the water inlet groove is filled with water to submerge the functional cabin, a platform is arranged above the mounting accessories and is fixed with the unmanned aerial vehicle;
the inside of the functional bin is provided with a control assembly, a heating assembly and a positioning assembly, the control assembly comprises a first electrode, a second electrode, a first power supply and a relay, the first electrode and the second electrode are arranged at two ends of the surface of the functional bin, a distance is reserved between the first electrode and the second electrode, the lower ends of the first electrode and the second electrode are connected through a copper wire, the relay is arranged in the middle of the copper wire, the other end of the relay is connected with an electric heating wire,
the heating assembly comprises a second power supply, an installation plate and an electric heating wire, the installation plate is L-shaped, the second power supply is arranged at one corner, the first power supply is arranged at the upper end of the second power supply and connected with a copper wire, the second power supply is connected with the electric heating wire, the electric heating wire is arranged on the side surface of the installation plate, and a resistor is arranged at one corner of the lower end of the electric heating wire;
the positioning assembly comprises a polaris positioning device and a third power supply; the polaris positioning device is fixed on the inner side surface of the functional bin, the surface of the polaris positioning device is provided with a third power supply,
the suspension device comprises a storage assembly, a buffer layer and an air bag, the storage assembly is connected with the bottom surface of the functional bin, and the buffer layer and the air bag are sequentially arranged on the outer surface of the storage assembly from inside to outside.
2. A maritime unmanned aerial vehicle rescue recovery apparatus according to claim 1, wherein: the storage assembly stores a quantity of sublimable solids, specifically solid nitrogen, therein.
3. A maritime unmanned aerial vehicle rescue recovery apparatus according to claim 1, wherein: the air bag is made of a high-polymer rubber material with high elasticity.
4. A maritime unmanned aerial vehicle rescue recovery apparatus according to claim 1, wherein: the shell of the machine body is made of waterproof, anti-corrosion and heat-insulating polymer materials.
The technical field is as follows:
the invention belongs to the field of unmanned aerial vehicle auxiliary devices, and particularly relates to a rescue recovery device for a marine unmanned aerial vehicle.
Background art:
an unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer.
Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + the industry application is really just needed by the unmanned aerial vehicle; at present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.
At present, the crowd of unmanned aerial vehicles in China increases gradually, and because what unmanned aerial vehicle realized is well remote control, unmanned aerial vehicle breaks away from the work outside the operator's sight range often, runs into proruption situation, has the risk of crash.
However, the existing unmanned aerial vehicle is not complete in technology, and particularly, effective measures are difficult to take for the sudden situation of the unmanned aerial vehicle in the flight process, so that huge loss is caused to the owner; also some producers have been equipped with the auxiliary device that descends for unmanned aerial vehicle, but most structure is complicated, and is with high costs, is difficult to popularize.
The invention content is as follows:
in order to solve the technical problem, the invention provides a rescue recovery device for a marine unmanned aerial vehicle, which comprises: 1. the utility model provides a marine unmanned aerial vehicle salvages recovery unit which characterized in that includes: the device comprises a machine body, a functional bin and a suspension device; a functional bin is arranged in the middle of the interior of the machine body 1, and a suspension device is arranged on the bottom surface of the functional bin;
the unmanned aerial vehicle is characterized in that the unmanned aerial vehicle body comprises a body shell and mounting accessories, the body shell is in a concave shape, the mounting accessories are arranged at the upper end of the body shell and are connected with the body shell through supporting rods, a water inlet groove is formed between the body shell and the mounting accessories, the water inlet groove is filled with water to submerge the functional cabin, a platform is arranged above the mounting accessories and is fixed with the unmanned aerial vehicle;
the inside of the functional bin is provided with a control assembly, a heating assembly and a positioning assembly, the control assembly comprises a first electrode, a second electrode, a first power supply and a relay, the first electrode and the second electrode are arranged at two ends of the surface of the functional bin, a distance is reserved between the first electrode and the second electrode, the lower ends of the first electrode and the second electrode are connected through a copper wire, the relay is arranged in the middle of the copper wire, the other end of the relay is connected with an electric heating wire,
the heating assembly comprises a second power supply, a mounting plate and an electric heating wire, the mounting plate is L-shaped, the second power supply is arranged at one corner, the first power supply is arranged at the upper end of the second power supply and connected with a copper wire, the second power supply is connected with the electric heating wire, the electric heating wire is arranged on the side surface of the mounting plate, and a resistor is arranged at one corner of the lower end of the electric heating wire;
the positioning assembly comprises a polaris positioning device and a third power supply; the polaris positioning device is fixed on the inner side surface of the functional bin, the surface of the polaris positioning device is provided with a third power supply,
the suspension device comprises a storage assembly, a buffer layer and an air bag, the storage assembly is connected with the bottom surface of the functional bin, and the buffer layer and the air bag are sequentially arranged on the outer surface of the storage assembly from inside to outside.
In a further technical scheme, a large amount of sublimable solids, particularly solid nitrogen, are stored in the storage component.
In a further technical scheme, the air bag is made of a high-polymer rubber material with high elasticity.
According to a further technical scheme, the shell of the machine body is made of a waterproof, anti-corrosion and heat-insulating high polymer material.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, by adopting the principle of buoyancy, when the unmanned aerial vehicle is in an abnormal state, the control assembly is utilized to trigger the heating wire of the heating device to generate heat, the sublimable solid is promoted to be heated and sublimated into a gaseous state, the air bag is filled in time, the buoyancy provided by the expansion of the volume of the air bag in water can prevent the unmanned aerial vehicle from directly sinking into the sea and being incapable of being recovered, the loss is reduced, and the environmental damage is reduced;
(2) the device has simple structure, low cost and convenient popularization.
Description of the drawings:
the accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is a partial structural schematic diagram of the present invention.
In the figure:
1-a fuselage; 2-a functional bin; 3-a suspension device; 101-fuselage skin; 102-mounting accessories; 210-a control component; 211-electrode one; 212-electrode two; 213-a first power supply; 214-a relay; 220-a heating assembly; 221-a second power supply; 222-a mounting plate; 223-electric heating wire; 224-resistance; 230-a positioning assembly; 231-a polaris positioning device; 232-a third power supply; 301-a storage component; 302-a buffer layer; 303-air bag;
the specific implementation mode is as follows:
as shown in the figure, a marine unmanned aerial vehicle salvages recovery unit includes: the device comprises a machine body 1, a functional cabin 2 and a suspension device 3; a functional bin 2 is arranged in the middle of the interior of the machine body 1, and a suspension device 3 is arranged on the bottom surface of the functional bin 2
The unmanned aerial vehicle is characterized in that the airframe 1 comprises an airframe shell 101 and an installation accessory 102, the airframe shell 101 is in a concave shape and is made of waterproof, anti-corrosion and heat-insulating high polymer materials, the installation accessory 102 is arranged at the upper end of the airframe shell 101, the installation accessory 102 is connected with the airframe shell 101 through a support rod, a water inlet groove is formed between the airframe shell 101 and the installation accessory 102, the water inlet groove is filled with water to submerge the functional cabin 2, a platform is arranged above the installation accessory 102, and the platform is fixed with the;
the functional cabin 2 is internally provided with a control component 210, a heating component 220 and a positioning component 230, wherein the control component 210 comprises a
the heating assembly 220 includes a
the positioning assembly 230 includes a
Suspension device 3 is including storing subassembly 301, buffer layer 302 and gasbag 303, it is connected with 2 bottoms in function storehouse to store subassembly 301, it is equipped with buffer layer 302 and gasbag 303 from interior to exterior in proper order to store subassembly 301 surface, store the inside solid that can sublime of a large amount of storage of subassembly 301, specifically indicate solid nitrogen, buffer layer 302 is between storing subassembly 301 and gasbag 303, and the effect is that buffer gas sublimes in the twinkling of an eye and produces the impulsive force, alleviates the damage of subliming a large amount of heat of release to the gasbag, gasbag 303 adopts the higher polymer rubber material of elasticity.
The working principle is as follows: in unmanned aerial vehicle out of control state tenesmus into the sea, the sea water passes through fuselage shell 101 inlet channel all around and gets into fuselage shell 101 middle part, water crosses electrode one 211, electrode two 212, the sea water makes control assembly 210 circuit communicate with each other as the medium,
The technical means disclosed by the scheme of the invention are not limited to the technical means disclosed by the technical means, and also comprise the technical scheme formed by equivalent replacement of the technical features. The present invention is not limited to the details given herein, but is within the ordinary knowledge of those skilled in the art.
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