CN2929798Y - Underwater cover opening mechanism - Google Patents
Underwater cover opening mechanism Download PDFInfo
- Publication number
- CN2929798Y CN2929798Y CN 200620098095 CN200620098095U CN2929798Y CN 2929798 Y CN2929798 Y CN 2929798Y CN 200620098095 CN200620098095 CN 200620098095 CN 200620098095 U CN200620098095 U CN 200620098095U CN 2929798 Y CN2929798 Y CN 2929798Y
- Authority
- CN
- China
- Prior art keywords
- base
- pin
- steel ball
- moving pin
- cover
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an underwater cover-opened device which comprises a left cover and a right cover connected left-and-right. In the cover is provided with a ballonet which is connected with a pressure bottle through a pipeline, and on the cover the homologous position to the ballonet is provided with an unfixed device which comprises a seat, a sliding rod, a breakable pin, a detached knot, a mobile pin and a steel ball. The cover-opened process is that the ballonet expands, and then cuts off the breakable pin, and the mobile pin slides in a groove which is on the sliding rod, further the steel ball drops into a groove of the mobile pin making the detached knot leave the seat. The utility model has the advantages of safe and reliable, convenient to use and accurate positioning.
Description
[technical field]
The utility model relates to a kind of mechanism for opening cap underwater.
[background technology]
Sail body is meant the power-equipment of navigation under water, when its power source runs out of under sail, and the sinking that is about to begin, if do not adopt any measure, it will constantly sink until the bottom so, then be difficult to reclaim.For making sail body after energy resource consumption finishes, be unlikely to sink, and be convenient to salvage, the polytype cap-opening mechanism has appearred, and can the automatic lid closing/opening come-up when making sail body its power source ruing out of under sail and can salvage recovery.
Such as, though blasting bolt formula cap-opening mechanism has its advantage, as simple in structure, the reliability height; But blasting bolt formula cap-opening mechanism still exists certain danger in actual use, as in test assembling and debug process, gives feeling of risk all the time, if occur unexpectedly accidentally, consequence is hardly imaginable, light permanent disability then, heavy then threat to life.For fear of this feared state of mind, and the disaster that may bring for people and product, press for a kind of novel, safe cap-opening mechanism in the use and replace blasting bolt formula cap-opening mechanism.
[summary of the invention]
The purpose of this utility model is to propose a kind of new mechanism for opening cap underwater, overcomes the deficiency that above-mentioned cap-opening mechanism exists, and reaches practical function safe and reliable, easy to use, accurate positioning.
The purpose of this utility model is achieved in that a kind of mechanism for opening cap underwater, left side lid 28 that is harmonious about comprising and right lid 10, air bag 2 is installed in the lid, air bag links to each other with gas cylinder 7 by pipeline 5, cover with the air bag correspondence position and be provided with arming mechanism 3, arming mechanism comprises base 19, slide bar 21, pin 22 can break, take off 12, moving pin 17, steel ball 20, base 19 and left side lid 28 fixed connections, slide bar 21 slides with base 19 and connects, and it is fixing with base 19 by the pin 22 that can break, taking off 12 slides with base 19 and to connect, take off the moving pin 17 that slip is housed in 12, take off a left side of 12 steel ball 20 is housed, steel ball 20 keeps in touch with base 19 and moving pin 17, the right half part of moving pin 17 has the groove 16 that adapts with the steel ball size, the middle part of slide bar 21 has the hole 23 with moving pin 17 size match, right lid 10 is by screw rod 11 and take off 12 fixed connection, be provided with spring 15 between screw rod 11 and the moving pin 17, the afterbody of slide bar 21 is fixed with push pedal 26, is provided with spring 25 between push pedal 26 and the base 19.
Owing to adopt said structure, the process of uncapping is expanded by air bag 2, promoting push pedal 26 moves, the cut-out pin 22 that can break, moving pin 17 slips into the hole 23 on the slide bar 21, steel ball 20 falls in the groove 16 of moving pin 17, makes that take off 12 throws off with base 19, so the utlity model has advantage safe and reliable, easy to use, accurate positioning.
[description of drawings]
Below in conjunction with drawings and Examples the utility model is described further.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of arming mechanism of the present utility model.
Fig. 3 is embodiment of the present utility model.
Wherein, the double accompanying drawing that makes an abstract of Fig. 1.
[specific implementation method]
A kind of mechanism for opening cap underwater, left side lid 28 that is harmonious about comprising and right lid 10, two air bags 2 are installed in the lid, air bag links to each other with gas cylinder 7 by pipeline 5, cover with the air bag correspondence position and be provided with arming mechanism 3, arming mechanism comprises base 19, slide bar 21, pin 22 can break, take off 12, moving pin 17, steel ball 20, base 19 and left side lid 28 fixed connections, slide bar 21 slides with base 19 and connects, and it is fixing with base 19 by the pin 22 that can break, taking off 12 slides with base 19 and to connect, take off the moving pin 17 that slip is housed in 12, take off a left side of 12 steel ball 20 is housed, steel ball 20 keeps in touch with base 19 and moving pin 17, the right half part of moving pin 17 has the groove that adapts with the steel ball size, the middle part of slide bar 21 has the groove with moving pin 17 size match, and right lid 10 is by screw rod 11 and take off 12 fixed connection, is provided with spring 15 between screw rod 11 and the moving pin 17, the afterbody of slide bar 21 is fixed with push pedal 26, is provided with spring 25 between push pedal 26 and the base 19.
The specifically process of uncapping of this cap-opening mechanism is: when the power source of sail body 1 runs out of, control system 6 will provide steering order, open each electrically-controlled valve, the gas of 7 li of gas cylinders is charged into respectively in two air bags 2 by pressure piping 5, this moment, air bag 2 began to expand and exert pressure gradually to push pedal 26, when the swelling pressure surpass the pressure that push pedal can bear, slide bar 21 begins to move, the pin 22 that can break is cut off by the mobile of slide bar 21, this moment moving pin 17 under the effect of spring 15 to left shown in Figure 2 to moving, and fall in the hole 23 above the slide bar 21, meanwhile, under the pretightning force effect that screws screw rod 11, steel ball 20 inwardly shrinks and enters in the groove 16 of moving pin 17, and the connected mode that steel ball is formed is disengaged.Take off 12 at last under the synergy of the bulging force of spring 15, the pretightning force that screws screw 11 and air bag 2, two semicircle lids of cap-opening mechanism are opened, and air bag 2 continues to expand so that required positive buoyancy to be provided by setting requirement, the sail body come-up also can be salvaged recovery, finishes to this whole process.
Claims (1)
1, a kind of mechanism for opening cap underwater, it is characterized in that: left side lid (28) He Yougai (10) that is harmonious about comprising, air bag (2) is installed in the lid, air bag links to each other with gas cylinder (7) by pipeline (5), cover with the air bag correspondence position and be provided with arming mechanism (3), arming mechanism comprises base (19), slide bar (21), pin (22) can break, take off head (12), moving pin (17), steel ball (20), base (19) and left side lid (28) fixed connection, slide bar (21) slides with base (19) and connects, and it is fixing with base (19) by the pin (22) that can break, taking off head (12) connects with base (19) slip, take off the moving pin (17) that slip is housed in the head (12), steel ball (20) is equipped with in the left side of taking off head (12), steel ball (20) keeps in touch with base (19) and moving pin (17), the right half part of moving pin (17) has the groove (16) that adapts with the steel ball size, the middle part of slide bar (21) has the hole (23) with moving pin (17) size match, right lid (10) is by screw rod (11) and take off head (12) fixed connection, be provided with spring (15) between screw rod (11) and the moving pin (17), the afterbody of slide bar (21) is fixed with push pedal (26), is provided with spring (25) between push pedal (26) and the base (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620098095 CN2929798Y (en) | 2006-07-27 | 2006-07-27 | Underwater cover opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620098095 CN2929798Y (en) | 2006-07-27 | 2006-07-27 | Underwater cover opening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2929798Y true CN2929798Y (en) | 2007-08-01 |
Family
ID=38308175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620098095 Expired - Fee Related CN2929798Y (en) | 2006-07-27 | 2006-07-27 | Underwater cover opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2929798Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101152901B (en) * | 2006-09-26 | 2011-06-15 | 中国船舶重工集团公司第七一○研究所 | Mechanism for opening cap underwater |
| CN109954713A (en) * | 2019-03-29 | 2019-07-02 | 云谷（固安）科技有限公司 | A kind of anti-fluid spills cover board and wash bowl and cleaning system |
| CN114046114A (en) * | 2021-08-26 | 2022-02-15 | 宜昌测试技术研究所 | Head cover switch device for underwater unmanned vehicle |
-
2006
- 2006-07-27 CN CN 200620098095 patent/CN2929798Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101152901B (en) * | 2006-09-26 | 2011-06-15 | 中国船舶重工集团公司第七一○研究所 | Mechanism for opening cap underwater |
| CN109954713A (en) * | 2019-03-29 | 2019-07-02 | 云谷（固安）科技有限公司 | A kind of anti-fluid spills cover board and wash bowl and cleaning system |
| CN114046114A (en) * | 2021-08-26 | 2022-02-15 | 宜昌测试技术研究所 | Head cover switch device for underwater unmanned vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20120727 |