CN203511987U - Drifting buoy self-sinking mechanism - Google Patents
Drifting buoy self-sinking mechanism Download PDFInfo
- Publication number
- CN203511987U CN203511987U CN201320578740.4U CN201320578740U CN203511987U CN 203511987 U CN203511987 U CN 203511987U CN 201320578740 U CN201320578740 U CN 201320578740U CN 203511987 U CN203511987 U CN 203511987U
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- self
- buoy
- oneself
- seat
- drifting buoy
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Abstract
The utility model provides a drifting buoy self-sinking mechanism which is safe and reliable to use, and wide in application range. The drifting buoy self-sinking mechanism is structurally and mainly composed of a sleeve pipe, a self-sinking seat, a plastic piece, a locking nut, a trigger rod, an electric cutter and an O-shaped ring. The working principle of the drifting buoy self-sinking mechanism is that after the tail circuit of the electric cutter is powered, internal blasting powder blasts for triggering, the plastic piece is crushed due to impact of the trigger rod, and air in a buoy barrel overflows from a self-sinking hole through a self-sinking seat through hole. Along with ascending of the water level in the buoy barrel, the buoyancy of the drifting buoy is smaller than the gravity of the drifting buoy, and finally the drifting buoy sinks into seawater. The drifting buoy self-sinking mechanism is simple in structure, convenient to install, strong in reliability, and important for drifting buoy self-destruction technologies.
Description
Technical field
The utility model relates to a kind of sterilizer of drifting buoy.
Background technology
Drifting buoy is a kind ofly can carry out with utilizing ocean current the buoy of the uninterrupted monitoring of ambient sea noise on a large scale.A large amount of buoys are when work-hours reaches self in life-span now, for preventing from falling into his staff, need to adopt a kind of failure-free mechanism of drowning oneself that buoy is sunk in seawater, reach self-destruction object.Drifting buoy floats on the water surface, and its buoyancy is greater than self gravitation, and its buoyancy is mainly determined by the displacement of buoy tube, if reduce air storage in buoy tube, reduces the displacement of buoy tube, and then makes buoyancy be less than gravity, just can reach the effect of drowning oneself.
Utility model content
The purpose of this utility model is to overcome prior art deficiency, and a kind of drifting buoy mechanism of drowning oneself is provided.
The utility model adopts following technical scheme to realize:
A kind of drifting buoy mechanism of drowning oneself, it is characterized in that: the parts such as this mechanism of drowning oneself comprises sleeve pipe, the seat of drowning oneself, plastic sheet, jam nut, frizzen, screw, O type circle, TURP cutter, the wherein said seat of drowning oneself is fixed on barrel by jam nut, drown oneself seat with barrel attachment face on have through hole, reach seawater discrepancy object, drown oneself, between seat and barrel, O type circle is housed, play sealing effectiveness; It is upper that plastic sheet is fixed by screws in the seat of drowning oneself, and in plastic sheet and the groove of drowning oneself between a contact surface, O type circle is housed, and plays sealing effectiveness; Frizzen is contained in TURP cutter, and TURP cutter is contained in sleeve pipe, and sleeve pipe is contained in drowns oneself on seat; After the energising of TURP cutter afterbody circuit, inner gunpowder explosion promotes frizzen, it is broken that plastic sheet is subject to frizzen impact effect; buoy tube inner air overflows by the block hole of drowning oneself; along with the rising of water level in buoy tube; drifting buoy buoyancy is less than self gravitation, sinks to subsequently in seawater, completes self-destruction process.
The utility model be a kind of simple in structure, the mechanism of drowning oneself simple and direct, reliability is strong is installed, to buoy, self-destruction has great importance.
accompanying drawing explanation:
Fig. 1 mechanism's outside drawing of drowning oneself;
Fig. 2 mechanism's section-drawing of drowning oneself;
Description of symbols in accompanying drawing: sleeve pipe 1, drown oneself seat 2, plastic sheet 3, jam nut 4, frizzen 5, screw 6, O type circle 7, O type circle 8, O type circle 9, TURP cutter 10, barrel 11.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further:
Referring to Fig. 1, Fig. 2, the mechanism's installation steps of drowning oneself are as follows:
The mechanism of drowning oneself will be fixed on buoy barrel 11 by jam nut 4, and the groove of plastic sheet 3 and 2 of the seats of drowning oneself is equipped with O type circle 7, drown oneself mechanism and buoy tube barrel attachment face are equipped with O type circle 8, O type circle 9, thereby reach sealing effectiveness; In seat 2 grooves of drowning oneself, pack O type circle 7 into, and with screw 6, plastic sheet 3 is fixed on and is drowned oneself on seat 2; Frizzen 5 is packed in TURP cutter 10, then TURP cutter 10 is packed in sleeve pipe 1, and pack the seat 2 of drowning oneself into; The seat 2 of drowning oneself packs into from buoy tube barrel 11 ecto-entads, in buoy tube inner side, with jam nut 4, tightens the seat 2 of drowning oneself, and by changing the length of jam nut 4 sections of stretching out, adapts to different wall thickness.
The mechanical work principle of drowning oneself: in the mechanism of drowning oneself after the 10 afterbody circuits energisings of TURP cutter, inner gunpowder explosion promotes frizzen 5, it is broken that plastic sheet 3 is subject to frizzen 5 impact effects; buoy tube inner air overflows by seat 2 through holes of drowning oneself; along with the rising of water level in buoy tube; drifting buoy buoyancy is less than self gravitation, finally sinks in seawater.
To description of the present utility model, do not have restricted above; if those of ordinary skill in the art is enlightened by it; in the situation that does not depart from the protection of the utility model claim, make other structural distortion of the present utility model and embodiment, all belong to protection domain of the present utility model.
Claims (1)
1. the drifting buoy mechanism of drowning oneself, it is characterized in that: the parts such as this mechanism of drowning oneself comprises sleeve pipe, the seat of drowning oneself, plastic sheet, jam nut, frizzen, screw, O type circle, TURP cutter, the wherein said seat of drowning oneself is fixed on barrel by jam nut, drown oneself seat with barrel attachment face on have through hole, reach seawater discrepancy object, drown oneself, between seat and barrel, O type circle is housed, play sealing effectiveness; It is upper that plastic sheet is fixed by screws in the seat of drowning oneself, and in plastic sheet and the groove of drowning oneself between a contact surface, O type circle is housed, and plays sealing effectiveness; Frizzen is contained in TURP cutter, and TURP cutter is contained in sleeve pipe, and sleeve pipe is contained in drowns oneself on seat; After the energising of TURP cutter afterbody circuit, inner gunpowder explosion promotes frizzen, it is broken that plastic sheet is subject to frizzen impact effect; buoy tube inner air overflows by the block hole of drowning oneself; along with the rising of water level in buoy tube; drifting buoy buoyancy is less than self gravitation, sinks to subsequently in seawater, completes self-destruction process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578740.4U CN203511987U (en) | 2013-09-18 | 2013-09-18 | Drifting buoy self-sinking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578740.4U CN203511987U (en) | 2013-09-18 | 2013-09-18 | Drifting buoy self-sinking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203511987U true CN203511987U (en) | 2014-04-02 |
Family
ID=50370961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578740.4U Expired - Lifetime CN203511987U (en) | 2013-09-18 | 2013-09-18 | Drifting buoy self-sinking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203511987U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738738A (en) * | 2017-10-19 | 2018-02-27 | 中国船舶重工集团公司第七0五研究所 | A kind of mechanical sinking device for introducing seawater |
| CN109159876A (en) * | 2018-06-29 | 2019-01-08 | 中国船舶重工集团公司第七〇五研究所 | A kind of self-desttruction equipment of submarine navigation device |
| CN109459797A (en) * | 2018-12-16 | 2019-03-12 | 山西汾西重工有限责任公司 | Closed detector water inlet self-destructor and water inlet self-destruction method in water |
-
2013
- 2013-09-18 CN CN201320578740.4U patent/CN203511987U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738738A (en) * | 2017-10-19 | 2018-02-27 | 中国船舶重工集团公司第七0五研究所 | A kind of mechanical sinking device for introducing seawater |
| CN109159876A (en) * | 2018-06-29 | 2019-01-08 | 中国船舶重工集团公司第七〇五研究所 | A kind of self-desttruction equipment of submarine navigation device |
| CN109459797A (en) * | 2018-12-16 | 2019-03-12 | 山西汾西重工有限责任公司 | Closed detector water inlet self-destructor and water inlet self-destruction method in water |
| CN109459797B (en) * | 2018-12-16 | 2024-04-26 | 山西汾西重工有限责任公司 | Water inlet self-destruction mechanism and water inlet self-destruction method of underwater closed detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
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| CX01 | Expiry of patent term |