CN212099287U - Unmanned aerial vehicle for rescue at sea - Google Patents
Unmanned aerial vehicle for rescue at sea Download PDFInfo
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- CN212099287U CN212099287U CN202020761142.0U CN202020761142U CN212099287U CN 212099287 U CN212099287 U CN 212099287U CN 202020761142 U CN202020761142 U CN 202020761142U CN 212099287 U CN212099287 U CN 212099287U
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Abstract
The utility model discloses an unmanned aerial vehicle for rescue at sea, which comprises an unmanned aerial vehicle body, wherein the unmanned aerial vehicle body is provided with an installation part with a holding cavity; the mounting part is provided with an air bag, an inflating device and a triggering device; the triggering device is used for triggering the inflating device after contacting water; the inflation device is connected with the air bag and inflates the air bag; the mounting part is provided with at least one opening, the opening is used for enabling the triggering device to be communicated with the outside of the mounting part, and the opening is used for enabling the air bag to move from the accommodating cavity to the outside of the mounting part; the utility model discloses an unmanned aerial vehicle body is in the time of driving the gasbag flight, and the gasbag is in non-inflation state, and its is small, and the gasbag is the holding chamber that is located the installation department moreover, and the gasbag is little to the whole flight resistance of unmanned aerial vehicle body on the way of flying, and its flight resistance is little.
Description
Technical Field
The utility model relates to a field of rescue at sea specifically is an unmanned aerial vehicle for rescue at sea.
Background
At present, rescue is generally carried out on people falling into water by using a lifeboat, but the speed of the lifeboat is limited to a certain extent, so that a method for rescuing the people falling into water by using an unmanned aerial vehicle is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome shortcoming and not enough among the prior art, provide an unmanned aerial vehicle for rescue at sea for reduce the resistance that unmanned aerial vehicle's for rescue at sea flight met on the way.
The utility model discloses a realize through following technical scheme:
an unmanned aerial vehicle for rescue at sea comprises an unmanned aerial vehicle body, wherein the unmanned aerial vehicle body is provided with an installation part with an accommodating cavity; the mounting part is provided with an air bag, an inflating device and a triggering device; the triggering device is used for triggering the inflating device after contacting water; the inflation device is connected with the air bag and inflates the air bag; the installation department is provided with an at least opening, the opening is used for making trigger device and installation department external intercommunication, the opening is used for the gasbag to remove the outside of installation department from the holding chamber.
In one embodiment, the mounting part is arranged at the bottom end of the unmanned aerial vehicle body, and a cover plate is arranged at the bottom of the mounting part; the trigger device penetrates through the cover plate, and one part of the trigger device is positioned outside the mounting part.
In one embodiment, the trigger device comprises a water sensitive gasket and a thimble, and at least one part of the water sensitive gasket is positioned outside the mounting part; the inflation device is a compressed gas cylinder; the water sensitive gasket is arranged between the thimble and the compressed gas cylinder.
In one embodiment, the unmanned aerial vehicle body comprises a power device, a control device and a communication device; the control device is respectively and electrically connected with the power device and the communication device, and the communication device is also used for being connected with the remote control device.
In one embodiment, the unmanned aerial vehicle body further comprises a camera device, and the camera device is electrically connected with the control device.
In one embodiment, the main body of the drone further comprises a positioning device electrically connected to the control device.
In one embodiment, the communication device is a VHF communication device.
The utility model discloses an unmanned aerial vehicle for rescue at sea is as follows for prior art's beneficial effect:
1. the utility model discloses an unmanned aerial vehicle body is in the time of driving the gasbag flight, and the gasbag is in non-inflation state, and its is small, and the gasbag is the holding chamber that is located the installation department moreover, and the gasbag is little to the whole flight resistance of unmanned aerial vehicle body on the way of flying, and its flight resistance is little.
2. When rescue is needed, the unmanned aerial vehicle body flies to the position near the destination, then the unmanned aerial vehicle body is lowered to the height of the unmanned aerial vehicle body, the opening of the installation part is in contact with water, when the opening is not positioned at the bottom, the unmanned aerial vehicle can rotate or the unmanned aerial vehicle can dive into water, the opening is in contact with the water, so that the water can enter the accommodating cavity from the opening and be in contact with the trigger device, the trigger device triggers the inflating device after being in contact with the water, the inflating device acts, the inflating device inflates the air bag, the air bag expands after being inflated, the accommodating cavity cannot accommodate the inflated air bag, the air bag can go out of the accommodating cavity to the outside of the installation part through the opening, after the air bag expands, the air bag has buoyancy, and people falling into the water can rescue by holding the air; at the moment, the unmanned aerial vehicle body can not work continuously, and the air bag only serves as a life buoy; in addition, the unmanned aerial vehicle body can also continue to provide power to work, the unmanned aerial vehicle body performs horizontal flight, and people falling into water holding the air bag are dragged to the lifeboat; when the unmanned aerial vehicle body drives the gasbag flight, the gasbag is out of non-inflation state, and its is small, and the gasbag is the holding chamber that is located the installation department moreover, and the gasbag is little to the whole flight resistance of unmanned aerial vehicle body on the way of flying is influenced, and its flight resistance is little.
Drawings
Fig. 1 is a schematic structural bottom view of a first embodiment of the unmanned aerial vehicle for rescue at sea of the present invention;
fig. 2 is a schematic side view of the structure of the first embodiment of the unmanned aerial vehicle for rescue at sea of the present invention;
FIG. 3 is a control schematic diagram of the present invention;
fig. 4 is a schematic structural bottom view of the second embodiment of the unmanned aerial vehicle for rescue at sea of the present invention.
The drawings illustrate schematically: 1-an unmanned aerial vehicle body; 2-an installation part; 21-cover plate; 3-opening; 4-water sensitive gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following describes in detail specific embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention.
Referring to fig. 1-3, a first embodiment of an unmanned aerial vehicle for rescue at sea is provided, the unmanned aerial vehicle for rescue at sea includes an unmanned aerial vehicle body 1, in this embodiment, the unmanned aerial vehicle body 1 is a rotor wing type unmanned aerial vehicle body; the unmanned aerial vehicle body 1 comprises a power device, a control device and a communication device; the control device is electrically connected with the power device and the communication device respectively, the communication device is also used for being connected with the remote control device, the remote control device is connected with the communication device and sends out a control command, the control command is transmitted to the control device through the communication device, the control device responds to the control command according to a preset rule, and the control device controls the power device to act so as to control the unmanned aerial vehicle body 1 to complete basic flying action; the unmanned aerial vehicle body 1 is provided with an installation part 2 with an accommodating cavity; an air bag, an inflating device and a triggering device are arranged in the mounting part 2; the triggering device is used for triggering the inflating device after contacting water; the inflation device is connected with the air bag and inflates the air bag; the mounting part 2 is provided with at least one opening 3, the opening 3 is used for enabling the triggering device to be communicated with the outside of the mounting part 2, and the opening 3 is used for enabling the air bag to move from the accommodating cavity to the outside of the mounting part 2; when only one opening 3 is arranged, the triggering device is communicated with the outside of the mounting part 2 through the opening 3, and the air bag moves from the accommodating cavity to the outside of the mounting part 2 from the opening 3; if at least two openings 3 are provided, the triggering device can communicate with the outside of the mounting portion 2 through one of the openings 3, the airbag can communicate with the outside of the mounting portion 2 from the same opening 3 as described above, or the airbag can communicate with the outside at another opening 3 different from the opening 3 through which the triggering device communicates with the outside.
The working principle is as follows: when rescue is needed, the unmanned aerial vehicle body 1 flies to the position near the destination, then the unmanned aerial vehicle body 1 is lowered to the height of the unmanned aerial vehicle body 1, so that the opening 3 of the mounting part 2 is contacted with water, when the opening 3 is not positioned at the bottom, the opening 3 may be brought into contact with water by rotating the drone or by diving the drone into the water, so that water can enter the accommodating cavity from the opening 3 to be contacted with the triggering device, the triggering device triggers the inflating device after being contacted with the water, so that the air charging device acts to charge the air bag, the air bag expands after being charged, because the receiving chamber cannot receive the inflated airbag, the airbag will go out of the receiving chamber to the outside of the mounting portion 2 through the opening 3, after the air bag is expanded, the air bag has buoyancy, and people falling into water can rescue by holding the air bag; at the moment, the unmanned aerial vehicle body 1 can not work continuously, and the air bag only serves as a life buoy; in addition, the unmanned aerial vehicle body 1 can also continue to provide power to work, the unmanned aerial vehicle body 1 flies horizontally, and people falling into water holding the air bag are dragged to the lifeboat; when unmanned aerial vehicle body 1 drives the gasbag flight, the gasbag is out the non-inflation state, and its is small, and the gasbag is the holding chamber that is located installation department 2 in addition, and the gasbag is little to unmanned aerial vehicle body 1 whole flight resistance on the way in flight, and its flight resistance is little.
Referring to fig. 1-3, in one embodiment, the difference from the previous embodiment is only: the mounting part 2 is arranged at the bottom end of the unmanned aerial vehicle body 1, and a cover plate 21 is arranged at the bottom of the mounting part 2; the trigger device penetrates through the cover plate 21, and a part of the trigger device is positioned outside the mounting part 2. The working principle of the present embodiment is different from the previous embodiment only in that: when needs rescue, near unmanned aerial vehicle body 1 flies to the destination, then unmanned aerial vehicle body 1 only need reduce the height to unmanned aerial vehicle body 1 the bottom and the surface of water contact can, trigger device is located the outer part of installation department 2 and water contact this moment, trigger device triggers aerating device after with the water contact, make aerating device move, thereby make aerating device aerify the gasbag, and then make the gasbag aerify after aerifing, both can accomplish and trigger the gasbag inflation.
In one embodiment, the trigger device comprises a water sensitive gasket 4 and a thimble, and at least one part of the water sensitive gasket 4 is positioned outside the mounting part 2; the inflation device is a compressed gas cylinder; the water sensitive gasket 4 is arranged between one end of the thimble and the compressed gas cylinder, and the other end of the thimble is fixed with the side wall of the mounting cavity through the elastic piece; the water sensitive cushion piece is in a ring shape, the inner ring of the water sensitive cushion piece props against the front end of the ejector pin in a non-water contact state, the spring is in a compression state, when the water sensitive cushion piece meets water, the water sensitive cushion piece expands, the inner ring becomes large and can not prop against the ejector pin, the spring recovers elastic strain to push the ejector pin, the ejector pin penetrates through a bottle opening of the compressed gas bottle, and at the moment, compressed air of the compressed gas bottle inflates the air bag to enable the air bag to expand.
In one embodiment, the unmanned aerial vehicle body 1 further comprises a camera device, the camera device is electrically connected with the control device, the camera device is arranged on the side surface of the unmanned aerial vehicle body 1, the camera device can be prevented from contacting water when the bottom end of the unmanned aerial vehicle body 1 contacts water, and the camera device is protected; camera device can acquire the scene of the preceding below of unmanned aerial vehicle body 1, and this scene can the controlling means and communication device transmit back remote control unit for the operator can control the flight of unmanned aerial vehicle body 1 according to the scene, thereby makes unmanned aerial vehicle body 1 can be more suitable local landing again and touch water.
In one of them embodiment, unmanned aerial vehicle body 1 still includes positioner, positioner electricity connection controlling means, positioner are used for acquireing the position at unmanned aerial vehicle body 1 place in real time, then transmit back remote control unit with the positional information at the place of unmanned aerial vehicle body 1 through controlling means and communication device, and the operator can acquire unmanned aerial vehicle body 1 real-time position for the operator can be close to the personnel of falling into the water through removing the lifeboat, makes the personnel of falling into the water can obtain the rescue more fast.
In one embodiment, the communication device is a VHF communication device, and the communication can be more stable and high-speed by using the VHF communication device.
Referring to fig. 4, a second embodiment of the unmanned aerial vehicle for rescue at sea is provided, and the present embodiment is different from the above embodiments only in that: unmanned aerial vehicle body 1 is fixed wing formula unmanned aerial vehicle body.
The present invention is not limited to the above-described embodiment, and various modifications and variations of the present invention are also intended to be included within the scope of the claims and the equivalent technology if they do not depart from the spirit and scope of the present invention.
Claims (7)
1. An unmanned aerial vehicle for rescue at sea comprises an unmanned aerial vehicle body and is characterized in that the unmanned aerial vehicle body is provided with an installation part with an accommodating cavity; the mounting part is provided with an air bag, an inflating device and a triggering device; the triggering device is used for triggering the inflating device after contacting water; the inflation device is connected with the air bag and inflates the air bag; the installation department is provided with an at least opening, the opening is used for making trigger device and installation department external intercommunication, the opening is used for the gasbag to remove the outside of installation department from the holding chamber.
2. The unmanned aerial vehicle for rescue at sea according to claim 1, wherein the mounting part is arranged at the bottom end of the unmanned aerial vehicle body, and a cover plate is arranged at the bottom of the mounting part; the trigger device penetrates through the cover plate, and one part of the trigger device is positioned outside the mounting part.
3. Unmanned aerial vehicle for rescue at sea as defined in claim 1, wherein the triggering device comprises a water sensitive gasket, at least a portion of which is located outside the mounting portion, and a thimble; the inflation device is a compressed gas cylinder; the water sensitive gasket is arranged between the thimble and the compressed gas cylinder.
4. Unmanned aerial vehicle for rescue at sea as defined in claim 1, wherein the unmanned aerial vehicle body comprises a power device, a control device and a communication device; the control device is respectively and electrically connected with the power device and the communication device, and the communication device is also used for being connected with the remote control device.
5. The unmanned aerial vehicle for rescue at sea of claim 4, wherein the unmanned aerial vehicle body further comprises a camera device, and the camera device is electrically connected with the control device.
6. Unmanned aerial vehicle for rescue at sea as defined in claim 5, wherein the unmanned aerial vehicle body further comprises a positioning device, the positioning device being electrically connected to the control device.
7. Unmanned aerial vehicle for rescue at sea according to any of claims 4-6, characterized in that the communication device is a VHF communication device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202020761142.0U CN212099287U (en) | 2020-05-08 | 2020-05-08 | Unmanned aerial vehicle for rescue at sea |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020761142.0U CN212099287U (en) | 2020-05-08 | 2020-05-08 | Unmanned aerial vehicle for rescue at sea |
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| CN212099287U true CN212099287U (en) | 2020-12-08 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113342019A (en) * | 2021-06-07 | 2021-09-03 | 海口鑫晟科技有限公司 | Maritime search and rescue method, system, equipment and medium based on unmanned aerial vehicle |
| CN115123494A (en) * | 2022-08-15 | 2022-09-30 | 威海海洋职业学院 | Unmanned aerial vehicle device for assisting marine life-saving |
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2020
- 2020-05-08 CN CN202020761142.0U patent/CN212099287U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113342019A (en) * | 2021-06-07 | 2021-09-03 | 海口鑫晟科技有限公司 | Maritime search and rescue method, system, equipment and medium based on unmanned aerial vehicle |
| CN115123494A (en) * | 2022-08-15 | 2022-09-30 | 威海海洋职业学院 | Unmanned aerial vehicle device for assisting marine life-saving |
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