CN105438422A - Safety protecting device for underwater vehicle - Google Patents
Safety protecting device for underwater vehicle Download PDFInfo
- Publication number
- CN105438422A CN105438422A CN201510853764.XA CN201510853764A CN105438422A CN 105438422 A CN105438422 A CN 105438422A CN 201510853764 A CN201510853764 A CN 201510853764A CN 105438422 A CN105438422 A CN 105438422A
- Authority
- CN
- China
- Prior art keywords
- hollow shell
- throwing
- copper
- steel wire
- corrosion
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/14—Control of attitude or depth
- B63G8/24—Automatic depth adjustment; Safety equipment for increasing buoyancy, e.g. detachable ballast, floating bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
- B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
- B63G8/001—Underwater vessels adapted for special purposes, e.g. unmanned underwater vessels; Equipment specially adapted therefor, e.g. docking stations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a safety protecting device for a underwater vehicle. The safety protecting device for the underwater vehicle comprises a load rejection bracket on which a load rejection copper block is carried, wherein the load rejection copper block is integrally formed by a cylinder and a cone which is positioned at the top end of the cylinder; a circular groove is formed in the upper surface of the cone; a through hole which runs through the load rejection copper block is formed in the circular groove; an insulating plastic pipe is arranged in the through hole; the load rejection bracket comprises a hanging device and a hollow shell which is provided with a window; the hollow shell is muff-coupled with the cone; a stainless steel wire which runs through the hollow shell is arranged in the plastic pipe; an anode lead connected with the stainless steel wire is fixed at the top of the hollow shell through an aluminum buckle; and a cathode lead is also fixed at the top of the hollow shell through a bolt and a nut. According to the invention, restrictions in space and power consumption are overcome through the adoption of an electrochemical corrosion cathodic protection principle; the safety protecting device for the underwater vehicle is compact and small; the cost of the safety protecting device for the underwater vehicle is low; and safe and reliable load rejection can be realized.
Description
Technical field
The present invention relates to marine surveys equipment field, in particular, relating to a kind of safety convenience instrument of submarine navigation device, for providing Emergency recovery guarantee when submarine navigation device breaks down under water.
Background technology
Due to complexity and the unpredictability of benthos working environment, submarine navigation device, once break down, if cannot reclaim, loses huge.So submarine navigation device needs safety control mechanism, when aircraft breaks down under water, jettisoning pouring weight, makes submarine navigation device float on the surface of the water.At present, the jettison system being applied to Large Underwater aircraft mainly contain mechanical type throw carry, explosive bolt formula throws and to carry and electric heating Fuse Type is thrown and carried.It is long-pending comparatively large that mechanical type throws carrier, and owing to using the relatively high power such as motor, electromagnet device, cause the power consumption of this device very large, use in marine environment, this device is also easily subject to the interference of electrochemical corrosion and biological pollution simultaneously; Explosive bolt formula is thrown and is carried the bolt utilizing igniter to cut off to be used for fixing ballast and throw a year action to produce, and this device is applicable to the release of the super large quality ballast paused from hundreds of kilogram to hundreds of, and cost is high, and explosive forces is large; The throwing of electric heating Fuse Type is carried and is adopted resistor wire do throwing year to be energy-storage travelling wave tube with mounting thing, electric capacity, and energy-storage travelling wave tube can discharge being stored in advance electricity wherein within the time of Microsecond grade, and with fusing resistor silk, but circuit is complicated.Above three kinds of throwings mode of carrying all is not suitable for submarine navigation device that is small-sized, compact in design.
Summary of the invention
The object of the invention is to overcome deficiency of the prior art; a kind of submarine navigation device safety convenience instrument is provided; this device adopts the principle of cathodic protection of electrochemical corrosion; overcome the limitation of space and power consumption; compact small and exquisite, with low cost, substantially do not affect by marine corrosion and biological pollutant; low-work voltage, can realize safe and reliable quick throwing and carry.
The object of the invention is to be achieved through the following technical solutions:
Submarine navigation device safety convenience instrument, comprise the throwing being equipped with copper-loaded piece of throwing and carry support, copper-loaded piece of described throwing is integrally made up of cylinder and the Rotary-table being positioned at cylinder top end, the upper surface of described Rotary-table is provided with circular groove, the through hole running through and throw copper-loaded piece is provided with in described circular groove, the plastic pipe for insulating is provided with in described through hole, described throwing is carried support and is made up of suspension gear and hollow shell, the sidewall of described hollow shell is provided with the window for seawater circulation, described hollow shell and described Rotary-table are socketed mutually, the corrosion-resistant steel steel wire running through described hollow shell is provided with in described plastic pipe, the bottom that described throwing is copper-loaded piece is fixed with for avoiding corrosion-resistant steel steel wire and throwing copper-loaded piece of catalytic insulating mat by aluminium button, the top of described hollow shell is fixed with the positive wire be connected with described corrosion-resistant steel steel wire by aluminium button, the top of described hollow shell is also fixed with cathode conductor by screw bolt and nut.
The shape of described hollow shell is agreed with mutually with the shape of Rotary-table.
Described window is provided with at least two.
The top of described plastic pipe is higher than the bottom of described circular groove.
Compared with prior art, the beneficial effect that technical scheme of the present invention is brought is:
1. apparatus of the present invention adopt electrochemical corrosion principle, do not have kinematic mechanism in device, and structure is simple, compact small and exquisite, with low cost, meets limited space constraint requirement.
2. the operating voltage of apparatus of the present invention is very low, does not substantially affect by marine corrosion and biological pollutant, safe and reliable.
3. apparatus of the present invention electrochemical corrosion is controlled, being exposed to the length of seawater to change the reaction time, controlling to throw copper-loaded piece and coming off the time by changing electrical current size, both positive and negative polarity wire pitch, corrosion-resistant steel steel wire diameter or corrosion-resistant steel steel wire.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is sectional structure schematic diagram of the present invention.
Reference numeral: 1-throws copper-loaded block of 2-suspension gear 3-hollow shell 4-window 5-corrosion-resistant steel steel wire 6-aluminium and buckles 7-positive wire 8-cathode conductor 9-screw bolt and nut 10-insulating mat 11-aluminium and buckle 12-plastic pipe 13-circular groove
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
As depicted in figs. 1 and 2, submarine navigation device safety convenience instrument, comprise being equipped with and throw the throwing of copper-loaded piece 1 and carry support, described throwing is integrally made up of cylinder and the Rotary-table being positioned at cylinder top end for copper-loaded piece 1, the upper surface of Rotary-table is provided with circular groove 13, electrochemical reaction is there is in circular groove 13 for holding seawater and corrosion-resistant steel steel wire 5 when seawater will throw copper-loaded piece of 1 jettisoning to guarantee needs, the through hole running through and throw copper-loaded piece 1 is provided with in circular groove 13, the plastic pipe 12 for insulating is provided with in through hole, the top of plastic pipe 12 is higher than the bottom of circular groove 13, contact for copper-loaded piece 1 with throwing to avoid corrosion-resistant steel steel wire 5, throw a year support to be made up of suspension gear 2 and hollow shell 3, suspension gear 2 is for being connected with the main body of submarine navigation device, and copper-loaded piece of falling direction is thrown in restriction, hollow shell 3 and described Rotary-table are socketed mutually, the shape of hollow shell 3 is agreed with mutually with the shape of Rotary-table, the sidewall of hollow shell 3 is also provided with window 4, window 4 is for seawater circulation, ensure that electrochemical reaction is fully carried out, in the present embodiment, window 4 is provided with 4, the corrosion-resistant steel steel wire 5 running through described hollow shell 3 is provided with in plastic pipe 12, in the present embodiment, corrosion-resistant steel steel wire 5 adopts 316 corrosion-resistant steel steel wires, the bottom of throwing copper-loaded piece 1 is fixed with insulating mat 10 by aluminium button 11, insulating mat 10 is for avoiding corrosion-resistant steel steel wire 5 and throwing copper-loaded piece of 1 contact reaction, in the present embodiment, aluminium button 11 is provided with two, corrosion-resistant steel steel wire 5 is also clamped to prevent from throwing dropping for copper-loaded piece 1 and is come off by aluminium button 11, the top of hollow shell 3 is fixed with the positive wire 7 be connected with described corrosion-resistant steel steel wire 5 by aluminium button 6, positive wire 7 and corrosion-resistant steel steel wire 5 clamp firmly by aluminium button 6, the top of hollow shell 3 is also fixed with cathode conductor 8 by screw bolt and nut 9.
When submarine navigation device breaks down, only need safety convenience instrument of the present invention be made to form path the power supply be connected on positive wire 7 and cathode conductor 8 energising, there is electrochemical reaction, negative pole obtains electronics afterwards, the corrosion-resistant steel steel wire 5 be connected with positive wire 8 loses electronics and is corroded, make to throw and drop for copper-loaded piece 1, submarine navigation device obtains positive buoyancy and floats on the surface of the water.
Schematically above be described the present invention and embodiment thereof, this description does not have restricted, and also just one of the embodiments of the present invention shown in accompanying drawing, actual structure is not limited thereto.So; if those skilled in the art enlightens by it, when not departing from the invention aim, element moulding, connection mode are without creationary design; the frame mode similar to this technical scheme and embodiment, all should belong to protection scope of the present invention.
Claims (4)
1. submarine navigation device safety convenience instrument, comprise the throwing being equipped with copper-loaded piece of throwing and carry support, it is characterized in that, copper-loaded piece of described throwing is integrally made up of cylinder and the Rotary-table being positioned at cylinder top end, the upper surface of described Rotary-table is provided with circular groove, the through hole running through and throw copper-loaded piece is provided with in described circular groove, the plastic pipe for insulating is provided with in described through hole, described throwing is carried support and is made up of suspension gear and hollow shell, the sidewall of described hollow shell is provided with the window for seawater circulation, described hollow shell and described Rotary-table are socketed mutually, the corrosion-resistant steel steel wire running through described hollow shell is provided with in described plastic pipe, the bottom that described throwing is copper-loaded piece is fixed with for avoiding corrosion-resistant steel steel wire and throwing copper-loaded piece of catalytic insulating mat by aluminium button, the top of described hollow shell is fixed with the positive wire be connected with described corrosion-resistant steel steel wire by aluminium button, the top of described hollow shell is also fixed with cathode conductor by screw bolt and nut.
2. submarine navigation device safety convenience instrument according to claim 1, is characterized in that, the shape of described hollow shell is agreed with mutually with the shape of Rotary-table.
3. submarine navigation device safety convenience instrument according to claim 1, is characterized in that, described window is provided with at least two.
4. submarine navigation device safety convenience instrument according to claim 1, is characterized in that, the top of described plastic pipe is higher than the bottom of described circular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853764.XA CN105438422A (en) | 2015-11-30 | 2015-11-30 | Safety protecting device for underwater vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853764.XA CN105438422A (en) | 2015-11-30 | 2015-11-30 | Safety protecting device for underwater vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105438422A true CN105438422A (en) | 2016-03-30 |
Family
ID=55549171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510853764.XA Pending CN105438422A (en) | 2015-11-30 | 2015-11-30 | Safety protecting device for underwater vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105438422A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394839A (en) * | 2016-05-25 | 2017-02-15 | 哈尔滨工程大学 | Active protection method of unmanned underwater vehicle based on sealing property detection of sealed cabin |
| CN114475994A (en) * | 2022-03-21 | 2022-05-13 | 中国船舶科学研究中心 | Portable light load rejection mechanism for AUV (autonomous Underwater vehicle) and operation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US803174A (en) * | 1905-02-17 | 1905-10-31 | Simon Lake | Ballast device for submarine vessels. |
| US1097700A (en) * | 1913-01-04 | 1914-05-26 | Electric Boat Co | Submarine craft. |
| CN101402396A (en) * | 2008-11-21 | 2009-04-08 | 哈尔滨工程大学 | Emergency release gear module of submersible |
| CN102295064A (en) * | 2011-06-10 | 2011-12-28 | 中海油田服务股份有限公司 | Unlocking-type ballast device for autonomous underwater vehicle |
| CN203528795U (en) * | 2013-09-16 | 2014-04-09 | 中国船舶重工集团公司第七一〇研究所 | Underwater load rejection mechanism |
| CN103879532A (en) * | 2014-03-20 | 2014-06-25 | 中国海洋石油总公司 | Emergency load rejection mechanism of deep-sea manned submersible |
| CN203958579U (en) * | 2014-04-22 | 2014-11-26 | 上海海洋大学 | Bathyscaph ballast desertion device |
-
2015
- 2015-11-30 CN CN201510853764.XA patent/CN105438422A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US803174A (en) * | 1905-02-17 | 1905-10-31 | Simon Lake | Ballast device for submarine vessels. |
| US1097700A (en) * | 1913-01-04 | 1914-05-26 | Electric Boat Co | Submarine craft. |
| CN101402396A (en) * | 2008-11-21 | 2009-04-08 | 哈尔滨工程大学 | Emergency release gear module of submersible |
| CN102295064A (en) * | 2011-06-10 | 2011-12-28 | 中海油田服务股份有限公司 | Unlocking-type ballast device for autonomous underwater vehicle |
| CN203528795U (en) * | 2013-09-16 | 2014-04-09 | 中国船舶重工集团公司第七一〇研究所 | Underwater load rejection mechanism |
| CN103879532A (en) * | 2014-03-20 | 2014-06-25 | 中国海洋石油总公司 | Emergency load rejection mechanism of deep-sea manned submersible |
| CN203958579U (en) * | 2014-04-22 | 2014-11-26 | 上海海洋大学 | Bathyscaph ballast desertion device |
Non-Patent Citations (1)
| Title |
|---|
| 刘钊: "具有实时通信功能的新型海洋观测浮标的结构优化与控制系统研究", 《中国优秀硕士学位论文全文数据库工程科技I辑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394839A (en) * | 2016-05-25 | 2017-02-15 | 哈尔滨工程大学 | Active protection method of unmanned underwater vehicle based on sealing property detection of sealed cabin |
| CN106394839B (en) * | 2016-05-25 | 2018-10-26 | 哈尔滨工程大学 | Underwater unmanned vehicle active guard method based on sealed compartment sealing propertytest |
| CN114475994A (en) * | 2022-03-21 | 2022-05-13 | 中国船舶科学研究中心 | Portable light load rejection mechanism for AUV (autonomous Underwater vehicle) and operation method |
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Application publication date: 20160330 |
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| WD01 | Invention patent application deemed withdrawn after publication |