CN221251660U - Simple self-destruction device for drifting buoy - Google Patents
Simple self-destruction device for drifting buoy Download PDFInfo
- Publication number
- CN221251660U CN221251660U CN202323179172.3U CN202323179172U CN221251660U CN 221251660 U CN221251660 U CN 221251660U CN 202323179172 U CN202323179172 U CN 202323179172U CN 221251660 U CN221251660 U CN 221251660U
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- China
- Prior art keywords
- connecting piece
- self
- gasket
- drifting buoy
- glass ball
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 239000011521 glass Substances 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 238000005485 electric heating Methods 0.000 description 8
- 239000013535 sea water Substances 0.000 description 4
- 239000002360 explosive Substances 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
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- Catching Or Destruction (AREA)
Abstract
The utility model provides a drift buoy is with simple and easy self-destruction device belongs to drift buoy technical field, by hold-down screw (1), go up gasket (2), temperature sensing glass ball (3), connecting piece (4), heating wire (5), lower gasket (6), sealing washer (7), spring (8) etc. constitute, wherein hold-down screw (1), go up gasket (2), temperature sensing glass ball (3), lower gasket (6), sealing washer (7), spring (8) are installed on connecting piece (4) from last to lower in proper order, and heating wire (5) twine on temperature sensing glass ball (3). The simple self-destroying device for the drifting buoy has the advantages of simple and reliable structure, small volume and low cost, is suitable for drifting buoys made of any materials, can be respectively installed up and down on water level lines in a sealing shell of the drifting buoy, is used for ventilating and water inflow during self-destroying, and accelerates the self-destroying process.
Description
Technical Field
The invention relates to a self-destruction device, in particular to a simple self-destruction device for a drifting buoy, and belongs to the technical field of drifting buoys.
Background
The drifting buoy is used as an offshore platform widely applied, and can be used for carrying small marine instrument equipment to observe marine environments, including temperature, depth, salinity, underwater noise, ocean current waves and the like. The drifting buoy is powered by a battery arranged in the drifting buoy, an external power supply is not needed, and iridium, GPS or Beidou is arranged in the drifting buoy for positioning and completing data transmission. After the scheduled life is completed, the garbage can be recovered, and also can be self-destructed to sink into the sea bottom, so that the garbage can be prevented from being salvaged by other people or becoming ocean floating garbage.
For a drifting buoy which needs to be self-destroyed, the following modes are generally adopted for self-destruction: 1. explosion is carried out by igniting an initiating explosive device inside, so that the tightness of the shell is damaged; 2. heat-melting, namely melting part of the shell through an electric heat conversion device to destroy the tightness of the shell; 3. external triggering is performed, and the shell tightness is started to be damaged through an external triggering device. The self-destruction devices have certain defects: safety risks exist in the storage and transportation processes of the initiating explosive devices; the drifting buoy shell is contacted with seawater, and when the drifting buoy shell is thermally dissolved to the contact surface of the shell and the seawater, the failure risk exists; external triggering is easy to attach marine organisms and also has the risk of failure.
Disclosure of Invention
In order to solve the limitations of the existing drifting buoy self-destruction device, the invention provides a simple self-destruction device for the drifting buoy, the inside of a shell is communicated with outside air and sea water by controlling the integrity of a temperature sensing element, then the water inlet of the drifting buoy shell is completed according to a communicating vessel principle, and when the weight of water in the shell is greater than the buoyancy of the buoy, the drifting buoy gradually sinks until sinking into the sea bottom, thus completing self destruction.
The invention is realized by the following technical scheme: the simple self-destroying device for the drifting buoy consists of a compression screw, an upper gasket, a temperature-sensing glass ball, a connecting piece, an electric heating wire, a lower gasket, a sealing ring, a spring and the like, wherein the compression screw, the upper gasket, the temperature-sensing glass ball, the lower gasket, the sealing ring and the spring are sequentially arranged on the connecting piece from top to bottom, and the electric heating wire is wound on the temperature-sensing glass ball. The top of the upper gasket is a plane, and the center of the bottom is provided with an inward concave arc; the center of the top of the lower gasket is provided with an inward concave arc, and the bottom of the lower gasket is a plane provided with an annular groove; the top and the bottom of the connecting piece are in a cylindrical form, and the middle of the connecting piece is in a frame form; the top of the connecting piece is provided with a threaded hole, and the bottom of the connecting piece is provided with a stepped hole; two annular grooves are formed at the junction of the stepped hole at the bottom of the connecting piece, and the annular grooves at the outer side of the two annular grooves are aligned with the annular grooves at the bottom of the lower gasket; the outer side of the bottom of the connecting piece is in the form of threads or flanges.
When the temperature-sensing glass ball is assembled, firstly, the spring is placed in the annular groove at the outer side of the bottom of the connecting piece, the sealing ring is placed in the groove at the inner side of the bottom of the outer connecting piece, the lower gasket is placed in the bottom of the connecting piece, the spring is embedded in the annular groove at the bottom of the lower gasket, one end of the temperature-sensing glass ball is placed in the central circular arc at the top of the lower gasket, the other end of the temperature-sensing glass ball is contacted with the central circular arc at the bottom of the upper gasket, the lower gasket and the connecting piece are sealed by the sealing ring through the upper gasket, the temperature-sensing glass ball and the lower gasket by screwing the compression screw, and air or water is prevented from entering through the through hole at the bottom of the connecting piece.
When the simple self-destroying device is used, the simple self-destroying device for the drifting buoy is used in pairs, one is arranged above a water level line, and the other is arranged below the water level line. A simple self-destroying device for a drifting buoy is arranged on a sealing shell through threads or flanges at the outer side of the bottom of a connecting piece, when a self-destroying program is started, an electric heating wire is electrified and heated, when the temperature of the electric heating wire reaches the breaking temperature of a temperature-sensitive glass ball, the temperature-sensitive glass ball is broken, a lower gasket is sprung up under the action of the restoring force of a spring, a sealing ring is separated from the lower gasket, a gap is formed between the lower gasket and the connecting piece, and external air or water can enter the sealing shell through a through hole at the bottom of the connecting piece, so that the self-destroying of water entering the sealing shell is completed.
The beneficial effects of the invention are as follows: the simple self-destroying device for the drifting buoy has the advantages of simple and reliable structure, small volume and low cost, is suitable for drifting buoys made of any materials, can be respectively installed up and down on water level lines in a sealing shell of the drifting buoy, is used for ventilating and water inflow during self-destroying, and accelerates the self-destroying process.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a schematic installation view of the present invention.
Wherein 1 compression screw, 2 upper gasket, 3 temperature sensing glass ball, 4 connecting piece, 5 heating wire, 6 lower gasket, 7 sealing washer, 8 spring.
Detailed Description
The present invention will be described with reference to examples.
A simple self-destruction device for a drifting buoy consists of a compression screw 1, an upper gasket 2, a temperature sensing glass ball 3, a connecting piece 4, an electric heating wire 5, a lower gasket 6, a sealing ring 7 and a spring 8. The compression screw 1, the upper gasket 2, the temperature sensing glass ball 3, the lower gasket 6 and the spring 8 are sequentially arranged on the connecting piece 4 from top to bottom, the sealing ring 7 is arranged between the lower gasket 6 and the connecting piece 4, and the electric heating wire 5 is wound on the outer side of the temperature sensing glass ball 3.
When the simple self-destruction device for the drifting buoy is assembled, firstly, the spring 8 is placed in the outer annular groove at the bottom of the connecting piece 4, the sealing ring 7 is placed in the inner annular groove at the bottom of the connecting piece 4, the lower gasket 6 is placed on the spring 8, the annular groove at the bottom of the lower gasket 6 coincides with the spring 8, the temperature sensing glass ball 3 is vertically placed in the circular arc at the top of the lower gasket 6, the other end is connected with the circular arc at the bottom of the upper gasket 2, the top of the upper gasket 2 is connected with the compression screw 1, the compression screw 1 is screwed, the spring 8 between the lower gasket 6 and the connecting piece 4 is compressed, the lower gasket 6, the sealing ring 7 and the connecting piece 4 are tightly combined, and therefore the lower gasket 6 seals the through hole at the bottom of the connecting piece 4, and tightness of the device is ensured.
When the floating buoy is used, the floating buoy is used in pairs by using the simple self-destruction device, one is placed below the water level line of the sealing shell, and the other is placed above the water level line of the sealing shell.
When the drifting buoy receives a self-destruction command, the electric heating wire 5 starts to work, when the temperature of the electric heating wire 5 reaches the breaking temperature of the temperature sensing glass ball 3, the temperature sensing glass ball 3 breaks, the upper gasket 2 and the lower gasket 6 lose support, the lower gasket 6 breaks away from the connecting piece 4 under the action of the spring 8, the sealing ring 7 loses function, air can enter the sealing shell from the through hole at the bottom of the connecting piece 4 of the simple self-destruction device for the drifting buoy arranged above the water level, the pressure in the sealing shell is ensured to be communicated with the atmosphere, sea water can enter the sealing shell from the through hole at the bottom of the connecting piece 4 of the simple self-destruction device for the drifting buoy arranged below the water level, the sealing shell continuously enters the sealing shell from the simple self-destruction device for the drifting buoy arranged below the water level under the action of the communicating vessel principle until the whole weight of the sealing shell is greater than the buoyancy of the sealing shell, and then the sealing shell begins to sink until finally sinking into the seabed, and self-destruction is completed.
Claims (6)
1. The utility model provides a simple and easy self-destruction device is used to drift buoy, by hold-down screw (1), go up gasket (2), temperature sensing glass ball (3), connecting piece (4), heating wire (5), lower gasket (6), sealing washer (7), spring (8) are constituteed, wherein hold-down screw (1), go up gasket (2), temperature sensing glass ball (3), lower gasket (6), sealing washer (7), spring (8) are installed on connecting piece (4) from last to lower in proper order, and heating wire (5) twine on temperature sensing glass ball (3).
2. The simple self-destroying device for a drifting buoy according to claim 1, wherein the device comprises: the top of the upper gasket (2) is a plane, and the center of the bottom is provided with an inward concave arc.
3. The simple self-destroying device for a drifting buoy according to claim 1, wherein the device comprises: the center of the top of the lower gasket (6) is provided with an inward concave arc, and the bottom is a plane provided with an annular groove.
4. The simple self-destroying device for a drifting buoy according to claim 1, wherein the device comprises: the top and the bottom of the connecting piece (4) are in a cylindrical form, the middle is in a frame form, the top of the connecting piece (4) is provided with a threaded hole, and the bottom of the connecting piece is provided with a stepped hole.
5. The simple self-destroying device for a drifting buoy according to claim 1, wherein the device comprises: two annular grooves are arranged at the junction of the stepped holes at the bottom of the connecting piece (4), and the annular grooves at the outer side of the two annular grooves are aligned with the annular grooves at the bottom of the lower gasket (6).
6. The simple self-destroying device for a drifting buoy according to claim 1, wherein the device comprises: the outer side of the bottom of the connecting piece (4) is in the form of threads or flanges.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323179172.3U CN221251660U (en) | 2023-11-22 | 2023-11-22 | Simple self-destruction device for drifting buoy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202323179172.3U CN221251660U (en) | 2023-11-22 | 2023-11-22 | Simple self-destruction device for drifting buoy |
Publications (1)
Publication Number | Publication Date |
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CN221251660U true CN221251660U (en) | 2024-07-02 |
Family
ID=91631926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202323179172.3U Active CN221251660U (en) | 2023-11-22 | 2023-11-22 | Simple self-destruction device for drifting buoy |
Country Status (1)
Country | Link |
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CN (1) | CN221251660U (en) |
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2023
- 2023-11-22 CN CN202323179172.3U patent/CN221251660U/en active Active
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