CN1365929A - Underground releaser and its release method - Google Patents
Underground releaser and its release method Download PDFInfo
- Publication number
- CN1365929A CN1365929A CN 01107759 CN01107759A CN1365929A CN 1365929 A CN1365929 A CN 1365929A CN 01107759 CN01107759 CN 01107759 CN 01107759 A CN01107759 A CN 01107759A CN 1365929 A CN1365929 A CN 1365929A
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- China
- Prior art keywords
- explosive
- underground
- loam cake
- medicine box
- releasers
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- Catching Or Destruction (AREA)
Abstract
A device and its method for rebeasing an instrument under water is disclosed. The device is a sealed container composed of upper and lower covers with upper and lower lifting rings. The explosive and detonator are arranged in the central annular slots on upper cover. After the detonator is electrically turned on and the explosive in detonated, the container is opened to release the instrument under water. The said instrument is then floating upward.
Description
The present invention relates to a kind of instrument one underground releaser and method for releasing thereof that is specially adapted for under-water operation.
In oceanographic survey and ocean exploitation, to use the under-water operation instrument that long-term observation and data acquisition are carried out in the seabed in a large number, after finishing the work, need reclaim to obtain observed result.Existing device or technology adopt the acoustics releaser, promptly realize discharging with acoustic control system mechanical release mechanism, and complex structure and often having discharges mechanical malfunctioning and cause damage, and its cost is higher in addition, should not adopt.
Purpose of the present invention just provides a kind of release reliability height, underground releaser that cost is low and method for releasing thereof.
The present invention implements like this: the explosive that is provided with in the endless groove of the lid inwall central part that lower casing is tightly connected in the utilization and the medicine box that detonates, medicine box is linked to each other with weather proof receptacle on the lid through ignition wire, as long as medicine box is ignited in the cable energising with battery or firing unit, just the plastic explosive that detonates makes up and down that two lids separate, discharge collection apparatus to get final product.
Fig. 1, basic structure cutaway view of the present invention.
Fig. 2, basic external structure scheme drawing of the present invention.
As figure, the present invention is closed with lower cover 7 bolts that have lower lift ring 8 by the loam cake 5 that has upper lift ring 3 to be sealed to form, and is provided with the explosive 2 and the medicine box 6 that detonates in the endless groove of loam cake 5 inwall central parts, and this medicine box 6 links to each other with weather proof receptacle 1 on the loam cake 5 through ignition fuse.The above-mentioned last lower casing that draw ring is set fully guarantees to be threaded intensity one tensile strength greater than 25 tons with thread seal bonded assembly box structure.
In addition; above-mentioned explosive 2 is plastic explosives; together with the explosive charge of ignition and detonation medicine box seldom; safety is fair; all be unlikely to have fragmentation to fly out and hurt sb.'s feelings or damage to be released instrument in order to ensure blast at any time; consider on the structure in the lid blast end outside; promptly also can establish the safety guard-safeguard dish 4 that to contain explosive 2 among the figure above the loam cake 5; and the circular groove of the explosive 2 of filling of above-mentioned sealed damp-proof or storage is designed to cross sectional shape is triangle; it is a kind of annular triangular groove; so both reduced explosive consumption, and can guarantee again to blow up release at explosion time, this is with regard to the minimum critical blast diameter that guarantees explosive technically and circular groove propagation of explosion too carefully and not.
The method for releasing of underground releaser is when instrument is finished assignment of mission and need be reclaimed, to draw the water surface and cable (figure omits) energising of other end insertion water-stop plug 1 with battery or firing unit, the instant medicine box 6 of igniting, plastic explosive 2 blasts that the circular groove that detonates is interior, make upper lift ring 3 and blown up part to break away from release gear immediately, the instrument under buoyancy is just gone up floatation surface and is reclaimed.
Obviously reliability height of the present invention, high safety and the cost of constructing thus is low, is the desirable release gear and the method for under-water operation.
Claims (4)
1 one kinds of underground releasers and method for releasing thereof, it is characterized in that it is to be closed with lower cover (7) bolt that has lower lift ring (8) by the loam cake that has upper lift ring (3) (5) to be sealed to form, and be provided with explosive (2) and the medicine box that detonates (6) in the endless groove of loam cake (5) inwall central part, this medicine box (6) links to each other with weather proof receptacle (1) on the loam cake (5) through ignition fuse.
2 underground releasers according to claim 1 is characterized in that also can establishing above the loam cake (5) the safety guard-safeguard dish (4) that can contain explosive (2).
3 underground releasers according to claim 1 and 2, the cross sectional shape that it is characterized in that the endless groove of above-mentioned storage explosive (2) is a triangle.
The method for releasing of 4 underground releasers according to claim 1 and 2 is when instrument is finished assignment of mission and need be reclaimed, to draw the water surface and the cable energising of other end insertion water-stop plug (1) with battery or firing unit, the instant medicine box (6) of igniting, plastic explosive (2) blast that the circular groove that detonates is interior, make upper lift ring (3) and blown up part to break away from release gear immediately, the instrument under buoyancy is just gone up floatation surface and is reclaimed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB01107759XA CN1174895C (en) | 2001-01-18 | 2001-01-18 | Underground releaser and its release method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB01107759XA CN1174895C (en) | 2001-01-18 | 2001-01-18 | Underground releaser and its release method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1365929A true CN1365929A (en) | 2002-08-28 |
| CN1174895C CN1174895C (en) | 2004-11-10 |
Family
ID=4656667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB01107759XA Expired - Fee Related CN1174895C (en) | 2001-01-18 | 2001-01-18 | Underground releaser and its release method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1174895C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602520A (en) * | 2011-12-30 | 2012-07-25 | 中国船舶重工集团公司第七一〇研究所 | Underwater low-noise wedge separating device |
| CN103171748A (en) * | 2011-12-26 | 2013-06-26 | 中国科学院沈阳自动化研究所 | Low-noise separation mechanism for separating appendage of self-governing underwater vehicle |
| CN104149951A (en) * | 2014-07-15 | 2014-11-19 | 中国船舶重工集团公司第七一九研究所 | Underwater releasing device |
| CN104477356A (en) * | 2014-11-19 | 2015-04-01 | 中国船舶重工集团公司第七○二研究所 | Underwater operation simulation bench for ROV (Remote Operated Vehicle) |
| CN106394834A (en) * | 2016-10-14 | 2017-02-15 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Cable disengaging device for submarine vehicle |
| CN109373040A (en) * | 2018-10-26 | 2019-02-22 | 中国科学院深海科学与工程研究所 | A kind of autonomous release in ocean |
| CN111071422A (en) * | 2019-12-27 | 2020-04-28 | 中国船舶重工集团有限公司第七一0研究所 | Low-noise perforating and sinking device suitable for underwater unmanned system |
| CN113511313A (en) * | 2021-05-13 | 2021-10-19 | 山东省科学院海洋仪器仪表研究所 | Underwater releasing device and releasing method thereof |
-
2001
- 2001-01-18 CN CNB01107759XA patent/CN1174895C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171748A (en) * | 2011-12-26 | 2013-06-26 | 中国科学院沈阳自动化研究所 | Low-noise separation mechanism for separating appendage of self-governing underwater vehicle |
| CN103171748B (en) * | 2011-12-26 | 2015-06-03 | 中国科学院沈阳自动化研究所 | Low-noise separation mechanism for separating appendage of self-governing underwater vehicle |
| CN102602520A (en) * | 2011-12-30 | 2012-07-25 | 中国船舶重工集团公司第七一〇研究所 | Underwater low-noise wedge separating device |
| CN102602520B (en) * | 2011-12-30 | 2014-05-28 | 中国船舶重工集团公司第七一〇研究所 | Underwater low-noise wedge separating device |
| CN104149951A (en) * | 2014-07-15 | 2014-11-19 | 中国船舶重工集团公司第七一九研究所 | Underwater releasing device |
| CN104477356A (en) * | 2014-11-19 | 2015-04-01 | 中国船舶重工集团公司第七○二研究所 | Underwater operation simulation bench for ROV (Remote Operated Vehicle) |
| CN106394834A (en) * | 2016-10-14 | 2017-02-15 | 中国船舶科学研究中心（中国船舶重工集团公司第七0二研究所） | Cable disengaging device for submarine vehicle |
| CN109373040A (en) * | 2018-10-26 | 2019-02-22 | 中国科学院深海科学与工程研究所 | A kind of autonomous release in ocean |
| CN111071422A (en) * | 2019-12-27 | 2020-04-28 | 中国船舶重工集团有限公司第七一0研究所 | Low-noise perforating and sinking device suitable for underwater unmanned system |
| CN113511313A (en) * | 2021-05-13 | 2021-10-19 | 山东省科学院海洋仪器仪表研究所 | Underwater releasing device and releasing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1174895C (en) | 2004-11-10 |
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