CN115991263A - Aviation sonar buoy for deep sea search and rescue - Google Patents
Aviation sonar buoy for deep sea search and rescue Download PDFInfo
- Publication number
- CN115991263A CN115991263A CN202310213884.8A CN202310213884A CN115991263A CN 115991263 A CN115991263 A CN 115991263A CN 202310213884 A CN202310213884 A CN 202310213884A CN 115991263 A CN115991263 A CN 115991263A
- Authority
- CN
- China
- Prior art keywords
- cable
- depth
- electronic bin
- water
- aviation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000004677 Nylon Substances 0.000 claims abstract description 34
- 229920001778 nylon Polymers 0.000 claims abstract description 34
- 238000004804 winding Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 2
- 206010037660 Pyrexia Diseases 0.000 claims 2
- 230000005236 sound signal Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
An aviation sonar buoy for deep sea search and rescue comprises an parachute landing mechanism, a water surface electronic bin and an underwater electronic bin, wherein a depth setting device is arranged at the bottom side of the water surface electronic bin and comprises a cable cylinder body, an upper flange and a lower flange, a depth setting cable is spirally wound and stacked in the cable cylinder body layer by layer, and two ends of the depth setting cable are respectively connected with the depth setting device and the underwater electronic bin; the upper flange is provided with a wire burning circuit board, a plurality of resistors are arranged on the wire burning circuit board, nylon wires with different lengths are respectively connected to the plurality of resistors, the nylon wires are respectively connected with different positions of the fixed-depth cable, the nylon wires can limit the positions on the fixed-depth cable, which are connected with the fixed-depth cable, from separating from the spiral winding stacking positions, the nylon wires can be blown when the resistors are electrified, the paying-out length of the fixed-depth cable from the cable barrel can be limited through the nylon wires which are not blown and have the longest length, the underwater electronic bin can be gradually sunk according to a plurality of preset gear depths, and the deep sea searching range of the aviation sonar buoy is remarkably enlarged.
Description
Technical Field
The invention relates to the field of aviation sonobuoys, in particular to an aviation sonobuoy for deep sea search and rescue.
Background
Deep sea search and rescue focuses on searching and locating acoustic beacons configured for a search and rescue target, thereby determining the depth and position of the target under the sea. At present, the means for searching and positioning the acoustic beacon mainly comprise a handheld acoustic beacon detector based on a ship platform, a towed acoustic beacon searching system, an underwater AUV system and the like, wherein the systems have the defects of low reaction speed, low searching efficiency, poor environment adaptability, influence of ship noise on searching distance and the like, the acoustic beacon searching and positioning system based on an aviation platform has the advantages of high reaction speed, high searching efficiency, strong environment adaptability, little self noise interference and the like, can effectively make up the defects of search and rescue equipment of the ship platform, can quickly reach a target sea area for deployment when an emergency happens on the sea, and can quickly form a searching network by air-drop a large number of aviation sonar buoys, so that the underwater large-scale searching and positioning of the acoustic beacon is realized. However, the existing aviation sonar buoy is difficult to control and adjust the sinking depth of the buoy underwater extension after entering water, and the underwater extension can only sink to a preset single depth position, so that the search range of the aviation sonar buoy is smaller, and the deep sea search and rescue action is not facilitated.
Disclosure of Invention
The invention provides an aviation sonar buoy for deep sea search and rescue, which aims to solve the problems of single sinking depth and small search range of the existing aviation sonar buoy.
The technical scheme adopted by the invention for solving the technical problems is as follows: the aviation sonar buoy comprises a parachute landing mechanism, a water surface electronic bin and an underwater electronic bin, wherein the parachute landing mechanism is arranged on the top side of the water surface electronic bin and used for releasing a parachute for speed reduction when the sonar buoy is in air-drop, the underwater electronic bin is arranged on the bottom side of the water surface electronic bin and used for being separated from the water surface electronic bin and sinking to the water after the sonar buoy enters water, a depth fixing device is arranged on the bottom side of the water surface electronic bin and comprises a cable barrel, an upper flange and a lower flange are respectively arranged on two sides of the cable barrel facing the water surface electronic bin and the underwater electronic bin in a covering manner, a depth fixing cable is arranged in the cable barrel, the depth fixing cable is wound in the cable barrel layer by layer in a spiral manner around the axis of the cable barrel, one end of the depth fixing cable is connected with the top side of the depth fixing device, and the other end of the depth fixing cable is connected with the top side of the underwater electronic bin;
the utility model provides a fire silk circuit board is equipped with towards one side of surface of water electron storehouse to last flange, be equipped with a plurality of resistance on the fire silk circuit board, be connected with the nylon line of different length on a plurality of resistance respectively, a plurality of nylon lines run through the flange respectively and stretch into in the cable cylinder, a plurality of nylon lines are connected with the different positions of depthkeeping cable respectively, the nylon line can restrict the position of being connected on the depthkeeping cable and follow spiral winding stack position and break away from, can blow respective nylon line through the effect of generating heat respectively when a plurality of resistance circular telegram, can restrict the length of letting out of depthkeeping cable from in the cable cylinder through the nylon line that is not blown and length is longest, so that the depth of sinking of control electronics storehouse under water.
Preferably, the top end of the water surface electronic bin is provided with an air bag for providing buoyancy for the water surface electronic bin.
Preferably, the bottom end of the underwater electronic bin is provided with a transducer matrix.
Preferably, a cover plate is arranged on the upper flange, and the cover plate is arranged above the wire burning circuit board.
Preferably, the nylon wire is connected with the depth-fixing cable by means of a rope knot.
According to the technical scheme, the invention has the beneficial effects that:
according to the invention, the depth setting device is arranged between the water surface electronic bin and the underwater electronic bin, the underwater electronic bin is sunk to the deep sea through the depth setting cable, the depth setting device has the capability of setting the depth of a large number of gears, and particularly, the depth setting device is realized through the cooperation of nylon wires and resistors, the nylon wires are respectively connected with different positions of the depth setting cable, when the nylon wires are blown through the resistance energization, the sequential energization sequence of the plurality of resistors can be controlled, the blowing sequence of the plurality of nylon wires is further controlled, the depth setting cable can be discharged from the cable barrel section by section, the underwater electronic bin can be sunk gradually according to the preset number of gear depths, so that the buoy can adapt to the beacon searching requirements under various sea depth conditions, the aviation sonar buoy can be used for searching from tens of meters to thousands of meters, the deep sea searching range of the aviation sonar is remarkably expanded, and convenience is provided for deep sea search and rescue.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 isbase:Sub>A sectional view A-A of FIG. 2;
FIG. 4 is a schematic view of the side of the depth determining device facing the electronic bin;
FIG. 5 is a cross-sectional view B-B of FIG. 4;
fig. 6 is a schematic diagram of a burn-in circuit board.
The marks in the figure: 1. the device comprises an parachuting mechanism 2, an air bag 3, a water surface electronic bin 4, a depth setting device 5, an underwater electronic bin 6, a transducer matrix 7, a cover plate 8, an upper flange 9, a cable drum 10, a lower flange 11, a depth setting cable 12, a wire burning circuit board 13, a resistor 14 and nylon wires.
Detailed Description
Referring to the drawings, the specific embodiments are as follows:
as shown in fig. 1-3, an aviation sonar buoy for deep sea search and rescue comprises a parachute landing mechanism 1, a water surface electronic bin 3 and an underwater electronic bin 5, wherein the parachute landing mechanism 1 is arranged on the top side of the water surface electronic bin 3 and is used for releasing a parachute to decelerate when the sonar buoy is in an air-drop state, and an air bag 2 for providing buoyancy for the air bag is further arranged on the top end of the water surface electronic bin 3. The underwater electronic bin 5 is arranged at the bottom side of the water surface electronic bin 3 and is used for being separated from the water surface electronic bin 3 after the sonobuoy enters water and sinking into water, and the bottom end of the underwater electronic bin 5 is provided with a transducer array 6. The transducer array 6 receives the acoustic signal underwater, detects the target azimuth, generates an audio signal of the azimuth, uploads the audio signal to the water surface electronic bin 3, and sends the audio signal to the air through the digital transmitter.
The bottom side of surface of water electronics storehouse 3 is equipped with depth setting device 4, as shown in fig. 5, depth setting device 4 includes cable barrel 9, cable barrel 9 is towards surface of water electronics storehouse 3 and the both sides of electronics storehouse 5 under water cover respectively and establish and be connected with flange 8 and lower flange 10, be equipped with depth setting cable 11 in the cable barrel 9, depth setting cable 11 stacks in cable barrel 9 with spiral successive winding around the axis of cable barrel 9, depth setting cable 11's one end is connected with depth setting device 4's top side, depth setting cable 11's the other end is connected with the top side of electronics storehouse 5 under water. In this embodiment, the total length of the depth-fixing cable 11 is 1000 meters, and the depth-fixing cable 11 is discharged from the cable drum 9, so that the underwater electronic cabin 5 can sink to a corresponding depth, and the maximum sinking depth of the underwater electronic cabin 5 is 1000 meters.
As shown in fig. 4, 5 and 6, a wire burning circuit board 12 and a cover board 7 are arranged on one side of the upper flange 8, which faces the water surface electronic bin 3, the cover board 7 is arranged above the wire burning circuit board 12 in a covering manner, five resistors 13 are arranged on the wire burning circuit board 12, nylon wires 14 with different lengths are respectively connected to the five resistors 13, the five nylon wires 14 respectively penetrate through the upper flange 8 and extend into the cable cylinder 9, the five nylon wires 14 are respectively connected with different positions of the fixed depth cable 11 in a rope knot manner, the nylon wires 14 can limit the positions, connected with the fixed depth cable 11, of the fixed depth cable 11 from being separated from the spirally wound stacked positions, and the resistors 13 can generate heat and blow the nylon wires 14 when being electrified.
In this embodiment, the five nylon wires 14 are respectively connected to the positions between the fixed-depth cable 11 and the underwater electronic bin 5 at the positions with the lengths of 15 meters, 40 meters, 150 meters, 300 meters and 500 meters, so that the fixed-depth cable 11 can only be discharged from the cable drum 9 in an initial state, the underwater electronic bin 5 can be submerged to a depth of 15 meters, when the underwater electronic bin 5 is required to be submerged further, the five resistors are controlled to be electrified in sequence, the five nylon wires 14 can be controlled to be blown in sequence according to the length sequence of the fixed-depth cable 11, each time one nylon wire 14 is blown, the fixed-depth cable 11 can be discharged for a length more, therefore, by controlling the blowing sequence of the nylon wires 14, the fixed-depth cable 11 can be discharged from the cable drum 9 section by section according to the preset lengths of each section, the underwater electronic bin 5 can be submerged to depths of 40 meters, 150 meters, 300 meters and 500 meters sequentially according to the preset multiple gear depths, the deep sea search range is enlarged, and when all the nylon wires 14 are completely blown, the fixed-depth cable with the total length of 1000 meters can be submerged to the maximum depth of the cable 11.
Claims (5)
1. The utility model provides an aviation sonar buoy for deep sea search and rescue, includes parachute landing mechanism (1), surface of water electron storehouse (3) and electronic storehouse (5) under water, and parachute landing mechanism (1) are installed in the topside of surface of water electron storehouse (3) for release parachute is slowed down when sonar buoy air-drop, and the downside in surface of water electron storehouse (3) is installed in electronic storehouse (5) under water for separate and sink under water with surface of water electron storehouse (3) after the sonar buoy goes into water, its characterized in that: the bottom side of the water surface electronic bin (3) is provided with a depth setting device (4), the depth setting device (4) comprises a cable barrel (9), the cable barrel (9) is respectively covered and connected with an upper flange (8) and a lower flange (10) towards the two sides of the water surface electronic bin (3) and the underwater electronic bin (5), a depth setting cable (11) is arranged in the cable barrel (9), the depth setting cable (11) is spirally wound and stacked in the cable barrel (9) layer by layer around the axis of the cable barrel (9), one end of the depth setting cable (11) is connected with the top side of the depth setting device (4), and the other end of the depth setting cable (11) is connected with the top side of the underwater electronic bin (5);
the upper flange (8) is equipped with fever silk circuit board (12) towards one side of surface of water electron storehouse (3), be equipped with a plurality of resistance (13) on fever silk circuit board (12), be connected with nylon wire (14) of different length on a plurality of resistance (13) respectively, a plurality of nylon wires (14) run through upper flange (8) respectively and stretch into in cable drum (9), a plurality of nylon wires (14) are connected with the different positions of depthkeeping cable (11) respectively, nylon wire (14) can restrict on depthkeeping cable (11) with its connected position from spiral winding stack position break away from, can blow respective nylon wire (14) through the effect of generating heat when a plurality of resistance (13) circular telegram, can restrict the length of letting out in depthkeeping cable (11) from cable drum (9) through unburnt and the longest nylon wire (14) of length, so that the submergence degree of depth of electronic storehouse (5) under water is controlled.
2. An aviation sonobuoy for deep sea search and rescue as claimed in claim 1, characterized in that: the top end of the water surface electronic bin (3) is provided with an air bag (2) for providing buoyancy for the water surface electronic bin.
3. An aviation sonobuoy for deep sea search and rescue as claimed in claim 1, characterized in that: the bottom end of the underwater electronic bin (5) is provided with a transducer array (6).
4. An aviation sonobuoy for deep sea search and rescue as claimed in claim 1, characterized in that: the upper flange (8) is provided with a cover plate (7), and the cover plate (7) is arranged above the wire burning circuit board (12) in a covering way.
5. An aviation sonobuoy for deep sea search and rescue as claimed in claim 1, characterized in that: the nylon wire (14) is connected with the depth-fixing cable (11) by a rope knot tying mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310213884.8A CN115991263A (en) | 2023-03-08 | 2023-03-08 | Aviation sonar buoy for deep sea search and rescue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310213884.8A CN115991263A (en) | 2023-03-08 | 2023-03-08 | Aviation sonar buoy for deep sea search and rescue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115991263A true CN115991263A (en) | 2023-04-21 |
Family
ID=85995181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310213884.8A Pending CN115991263A (en) | 2023-03-08 | 2023-03-08 | Aviation sonar buoy for deep sea search and rescue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115991263A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1605227A (en) * | 1971-08-28 | 1985-03-20 | Krupp Gmbh | Method of acoustic supervision of a zone of the sea and location of sources of sound as well as apparatus for carrying out the method |
| CN109131750A (en) * | 2018-09-12 | 2019-01-04 | 中国船舶重工集团公司第七0五研究所 | A kind of buoy hangs buffer gear and lays method |
| CN111661248A (en) * | 2020-05-20 | 2020-09-15 | 武汉普惠海洋光电技术有限公司 | Umbrella-shaped portable buoy |
| CN114084285A (en) * | 2021-11-23 | 2022-02-25 | 中国航空工业集团公司洛阳电光设备研究所 | Sonar buoy |
| CN115529770A (en) * | 2022-10-12 | 2022-12-27 | 中国航空工业集团公司洛阳电光设备研究所 | Sonar buoy depthkeeping burns silk device |
-
2023
- 2023-03-08 CN CN202310213884.8A patent/CN115991263A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1605227A (en) * | 1971-08-28 | 1985-03-20 | Krupp Gmbh | Method of acoustic supervision of a zone of the sea and location of sources of sound as well as apparatus for carrying out the method |
| CN109131750A (en) * | 2018-09-12 | 2019-01-04 | 中国船舶重工集团公司第七0五研究所 | A kind of buoy hangs buffer gear and lays method |
| CN111661248A (en) * | 2020-05-20 | 2020-09-15 | 武汉普惠海洋光电技术有限公司 | Umbrella-shaped portable buoy |
| CN114084285A (en) * | 2021-11-23 | 2022-02-25 | 中国航空工业集团公司洛阳电光设备研究所 | Sonar buoy |
| CN115529770A (en) * | 2022-10-12 | 2022-12-27 | 中国航空工业集团公司洛阳电光设备研究所 | Sonar buoy depthkeeping burns silk device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105947146B (en) | UAV navigation Emergency Device shows a device and method | |
| AU2012296711B2 (en) | Communication buoy and method of deployment | |
| US4004265A (en) | Self-propelled array system | |
| EP1588186B1 (en) | Sonar array system | |
| US6564741B2 (en) | Telescoping spar platform and method of using same | |
| US4473896A (en) | Tactical Expendable Device | |
| US4281427A (en) | Warning and signalling device, especially for maritime purposes | |
| CN205318490U (en) | Throw formula black box search location beacon | |
| CN115991263A (en) | Aviation sonar buoy for deep sea search and rescue | |
| CN210793529U (en) | Ocean resource rapid detection device capable of positioning | |
| CN117451013A (en) | Ocean temperature and salt depth profile measuring equipment and measuring method | |
| AU2021286381B2 (en) | Surface deployed communication buoy | |
| US3460058A (en) | Radio sonobuoy | |
| US3237151A (en) | Underwater detection by interface coupling | |
| US4029233A (en) | Sonobuoy retainer plate | |
| EP0040988A2 (en) | Minehunting and disposal system | |
| CN211336351U (en) | Positioning sinking and floating type ocean detection device | |
| US20180330711A1 (en) | Lightweight acoustic reflector | |
| JP2000193755A (en) | Device and method for installing submarine seismometer | |
| CA2997196A1 (en) | Sound transducer assembly, towed array sonar, winch, towboat and deployment and retrieval method | |
| CN110920841A (en) | Novel cruise rescue ship | |
| US6694909B1 (en) | Hydraulic activated toroidal aperture generation system | |
| CN111114702B (en) | Water floating equipment platform | |
| US11249175B2 (en) | Aerostat deployable from sonobuoy launch container | |
| CN117907990A (en) | Vertical receiving sonar device with combined transceiver and application method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |