CN103991522A - Airbag capable of autoinflation underwater - Google Patents
Airbag capable of autoinflation underwater Download PDFInfo
- Publication number
- CN103991522A CN103991522A CN201410194634.5A CN201410194634A CN103991522A CN 103991522 A CN103991522 A CN 103991522A CN 201410194634 A CN201410194634 A CN 201410194634A CN 103991522 A CN103991522 A CN 103991522A
- Authority
- CN
- China
- Prior art keywords
- valve
- air bag
- inner mouth
- gas cylinder
- valve inner
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000011435 rock Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000012188 paraffin wax Substances 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 239000004519 grease Substances 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 1
- 240000007643 Phytolacca americana Species 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Air Bags (AREA)
Abstract
本发明设计出一种能在水下自动充气的气袋，包括：气瓶外壳（1），弹簧（2），阀门内嘴（3），加强套（4），阀门外套（5），定位槽（6），顶丝（7），密封圈（8），螺套（9）和气袋（10）。气瓶内部充满高压气体时，定位槽（6）内部充满一整块食用冰糖，外面用石蜡封住，顶丝（7）是拧紧的，在气袋和气瓶投入水下实施充气作业之前，根据沉入水下的深度，将气瓶定位槽（6）外面的石蜡封捅开一个小孔，再将顶丝拧下来，然后将气瓶和气袋投入水下，等定位槽（6）内的冰糖溶解到水下之后，弹簧（2）推动阀门内嘴（3）向外移动距离L，阀门内嘴（3）和阀门外套（5）上的通气孔相通，气瓶内的高压气体自动喷出充满气袋。
The present invention designs an air bag that can be automatically inflated underwater, including: a gas cylinder shell (1), a spring (2), a valve inner mouth (3), a reinforcing sleeve (4), a valve outer cover (5), a positioning Groove (6), top screw (7), sealing ring (8), screw sleeve (9) and air bag (10). When the inside of the gas cylinder is filled with high-pressure gas, the inside of the positioning groove (6) is filled with a whole piece of edible rock sugar, the outside is sealed with paraffin, and the top wire (7) is tightened. To the depth of sinking into the water, poke a small hole in the paraffin seal outside the positioning groove (6) of the gas cylinder, unscrew the top wire, then put the gas cylinder and air bag underwater, and wait for the After the rock sugar dissolves into the water, the spring (2) pushes the valve inner nozzle (3) to move outward for a distance L, the valve inner nozzle (3) communicates with the vent hole on the valve jacket (5), and the high-pressure gas in the cylinder is automatically sprayed. out filled with air bags.
Description
（一）技术领域 (1) Technical field
本发明涉及一种气袋，尤其是一种结构简单、操作方便，安全可靠造价低能在水下自动充气的气袋，可以广泛应用于大型沉船和失事潜艇的救捞作业中，属于海事救捞技术领域。 The invention relates to an air bag, especially an air bag with simple structure, convenient operation, safety, reliability and low cost, which can be automatically inflated underwater. It can be widely used in salvage operations of large sunken ships and wrecked submarines, and belongs to maritime salvage. technology field.
（二）背景技术 (2) Background technology
目前国际上现有的大型潜艇救捞方法主要有两种：浮筒法和起吊法，也就是相当于用更大浮力的船或浮筒将潜艇从海底捞上来。这两种方法都有工作量大，费用高，风险大和周期长的缺点。 Existing international large-scale submarine salvage method mainly contains two kinds at present: buoy drum method and hoisting method, that is to say, is equivalent to fishing the submarine from the seabed with bigger buoyancy boat or buoy drum. These two methods have the disadvantages of heavy workload, high cost, high risk and long period.
（三）发明内容 (3) Contents of the invention
本发明为了弥补现有技术的不足，提供了一种结构简单、操作方便，安全可靠的大型沉船和失事潜艇的救捞用气袋，作业时用潜水机器人将气袋牵引到沉船和失事潜艇的舱室或者走廊内，气袋自动充气，将舱室或者走廊内的水挤走，沉船上浮。 In order to make up for the deficiencies in the prior art, the present invention provides a simple structure, convenient operation, safe and reliable air bag for salvage of large sunken ships and wrecked submarines. In the cabin or corridor, the air bag is automatically inflated, and the water in the cabin or corridor is squeezed away, and the sunken ship floats up.
其特点是，给气袋充气的气罐的阀门内嘴中间有一个轴向通气孔，和一个横向通气孔，每个通气孔的两端的压力相同，因此无论气罐外面和内部的压力有多大，都不影响弹簧将阀门内嘴顶出。阀门外套内部在通气孔的位置有一个环形的槽用以平衡阀门内嘴通气孔周边的气压，方便阀门内嘴的轴向移动。阀门外套与阀门内嘴之间有润滑脂，起到润滑和密封作用，有益之处在于用该气袋进行沉船和失事潜艇打捞时，施救的船只不用很大，人员不用很多，可以达到小船救大船的效果。 Its characteristic is that there is an axial vent hole and a transverse vent hole in the middle of the valve inner mouth of the air tank that inflates the air bag, and the pressure at both ends of each vent hole is the same, so no matter how much the pressure outside and inside the air tank is , will not affect the spring to eject the inner mouth of the valve. There is an annular groove inside the valve jacket at the position of the vent hole to balance the air pressure around the vent hole of the valve inner mouth, so as to facilitate the axial movement of the valve inner mouth. There is lubricating grease between the valve jacket and the valve inner mouth, which plays the role of lubrication and sealing. The advantage is that when using this air bag to salvage sunken ships and wrecked submarines, the rescued ships do not need to be very large, and the personnel do not need to be many, and can reach small boats. The effect of saving the ship.
（四）附图说明 (4) Description of drawings
附图为本发明能在水下自动充气的气袋结构示意图。 Accompanying drawing is the structure schematic diagram of the air bag that can be automatically inflated underwater according to the present invention.
其中：1气瓶外壳，2弹簧，3阀门内嘴，4加强套，5阀门外套，6定位槽，7顶丝，8密封圈，9螺套，10气袋。 Among them: 1 gas cylinder shell, 2 spring, 3 valve inner mouth, 4 reinforcement sleeve, 5 valve jacket, 6 positioning groove, 7 top wire, 8 sealing ring, 9 screw sleeve, 10 air bag.
（五）具体实施方式 (5) Specific implementation methods
如附图所示为本发明能在水下自动充气的气袋的一种具体实施例。包括：气瓶外壳（1），弹簧（2），阀门内嘴（3），加强套（4），阀门外套（5），定位槽（6），顶丝（7），密封圈（8），螺套（9）和气袋（10）。 As shown in the accompanying drawings, it is a specific embodiment of the air bag that can be automatically inflated underwater according to the present invention. Including: gas cylinder shell (1), spring (2), valve inner nozzle (3), reinforcement sleeve (4), valve jacket (5), positioning groove (6), top wire (7), sealing ring (8) , screw cover (9) and air bag (10).
其中气瓶外壳（1）是用钢板焊接而成的，并在装进出气体的阀门处焊接一个加强套（4） Among them, the gas cylinder casing (1) is welded with steel plates, and a reinforcing sleeve (4) is welded at the valve where the gas enters and exits.
放气阀门是由阀门外套（5）和阀门内嘴（3）组成，阀门外套（5）的最外端有螺纹用来连接气袋（10）。附图所示是气瓶内部充满高压气体并且气袋（10）未充气的状态，此时定位槽（6）内部充满一整块食用冰糖或者其它遇水能溶解的无污染的固体，外面用石蜡封住，定位槽（6）是圆桶形的，顶丝（7）是拧紧状态，将气袋和高压气瓶投入水下实施救捞作业之前，根据气瓶所沉入水下的深度，将定位槽（6）外面的石蜡封捅开一个大小合适的小孔，再将顶丝（7）松开并拧下来，然后将气瓶和连接在一起的气袋（10）一起投入水下，此时定位槽（6）内的冰糖会缓慢地溶解到水下，最后，弹簧（2）推动阀门内嘴（3）向外移动距离L，阀门内嘴（3）和阀门外套（5）上的通气孔相通，气瓶内的高压气体自动喷出向气袋（10）充气，打包折叠的气袋充气后展开。 The deflation valve is made up of a valve overcoat (5) and a valve inner mouth (3), and the outermost end of the valve overcoat (5) has threads for connecting the air bag (10). The accompanying drawing shows the state that the inside of the gas cylinder is filled with high-pressure gas and the air bag (10) is not inflated. At this time, the inside of the positioning groove (6) is filled with a whole piece of edible rock sugar or other non-polluting solids that can be dissolved in water. Sealed with paraffin, the positioning groove (6) is barrel-shaped, and the jacking wire (7) is in a tightened state. , poke a small hole of a suitable size on the paraffin seal outside the positioning groove (6), loosen and unscrew the top wire (7), and then put the gas cylinder and the connected air bag (10) into the water At this time, the rock sugar in the positioning groove (6) will slowly dissolve into the water. Finally, the spring (2) pushes the valve inner mouth (3) to move outward for a distance L, and the valve inner mouth (3) and the valve outer shell (5 ) are communicated with each other, the high-pressure gas in the gas cylinder is automatically ejected to inflate the air bag (10), and the packed and folded air bag is inflated and unfolded.
该发明能在水下自动充气的气袋可以多次反复使用，向空的气瓶内充气时，过程相反，先将顶丝（7）拧紧，向气瓶内充气完成后松开顶丝（7），再将阀门内嘴（3）向里面顶进距离L长，将顶丝（7）拧紧，并向定位槽（6）内注入加热融化的食用冰糖，冷却后外面用石蜡封住。 This invention can automatically inflate the air bag underwater and can be used repeatedly. When inflating an empty air cylinder, the process is reversed. First tighten the top wire (7), and then loosen the top wire (7) after filling the air cylinder. 7), and then push the inner mouth of the valve (3) inward for a distance L, tighten the jacking wire (7), and inject heated and melted edible rock sugar into the positioning groove (6), and seal the outside with paraffin after cooling.
加强套（4）和放气阀门的外套（5）之间可以用螺纹连接，也可以焊接到一起。 The reinforcement sleeve (4) and the overcoat (5) of the deflation valve can be threaded or welded together.
气瓶和气袋（10）通过螺套（9）连接到一起，中间加密封圈（8）密封，防止漏气。 The gas cylinder and the air bag (10) are connected together by a screw sleeve (9), and a sealing ring (8) is added in the middle for sealing to prevent air leakage.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194634.5A CN103991522B (en) | 2014-05-09 | 2014-05-09 | Can automatic inflating under water airbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410194634.5A CN103991522B (en) | 2014-05-09 | 2014-05-09 | Can automatic inflating under water airbag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103991522A true CN103991522A (en) | 2014-08-20 |
| CN103991522B CN103991522B (en) | 2017-03-08 |
Family
ID=51305927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410194634.5A Active CN103991522B (en) | 2014-05-09 | 2014-05-09 | Can automatic inflating under water airbag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103991522B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991524A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | Gas bag capable of autoinflation underwater |
| CN103991523A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | Airbag capable of autoinflation underwater |
| CN108627139A (en) * | 2018-05-11 | 2018-10-09 | 林再颐 | Device for observing building settlement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1424527A (en) * | 1921-10-18 | 1922-08-01 | Louis R Siegel | Dental crown remover |
| CN2519072Y (en) * | 2001-12-11 | 2002-10-30 | 中国科学院光电技术研究所 | Novel air valve |
| CN101032998A (en) * | 2006-05-06 | 2007-09-12 | 梁洪 | Portable auto-inflating on-water live-saving equipment |
| CN201046772Y (en) * | 2006-12-20 | 2008-04-16 | 梁洪 | Portable automatic inflation over-water lifesaving device |
| CN201914406U (en) * | 2010-12-31 | 2011-08-03 | 航宇救生装备有限公司 | Automatic entry inflating device of multi-passenger lifeboat |
-
2014
- 2014-05-09 CN CN201410194634.5A patent/CN103991522B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1424527A (en) * | 1921-10-18 | 1922-08-01 | Louis R Siegel | Dental crown remover |
| CN2519072Y (en) * | 2001-12-11 | 2002-10-30 | 中国科学院光电技术研究所 | Novel air valve |
| CN101032998A (en) * | 2006-05-06 | 2007-09-12 | 梁洪 | Portable auto-inflating on-water live-saving equipment |
| CN201046772Y (en) * | 2006-12-20 | 2008-04-16 | 梁洪 | Portable automatic inflation over-water lifesaving device |
| CN201914406U (en) * | 2010-12-31 | 2011-08-03 | 航宇救生装备有限公司 | Automatic entry inflating device of multi-passenger lifeboat |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991524A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | Gas bag capable of autoinflation underwater |
| CN103991523A (en) * | 2014-05-09 | 2014-08-20 | 宁波市成大机械研究所 | Airbag capable of autoinflation underwater |
| CN108627139A (en) * | 2018-05-11 | 2018-10-09 | 林再颐 | Device for observing building settlement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103991522B (en) | 2017-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201520406U (en) | Emergency surfacing device for air-bag type submersible vehicle | |
| CN104044712A (en) | Method for salvaging sunken ship by adopting rubber air bag | |
| CN103991522B (en) | Can automatic inflating under water airbag | |
| CN212500965U (en) | An emergency recovery device for an underwater robot | |
| CN103991523A (en) | Airbag capable of autoinflation underwater | |
| CN205381544U (en) | Marine steel -pipe pile transportation by driving sealing plug | |
| CN103935466A (en) | Partition plate inflation valve type automatic inflation glass reinforced plastic multipurpose boat | |
| CN106314707A (en) | Gasbag type anti-sinking overturn-preventing device | |
| CN105730650A (en) | Inflation lifeboat | |
| CN209795782U (en) | Rescue equipment with ring for rescuing people falling into water | |
| CN203889029U (en) | Sunken vessel salvage device | |
| CN103552666A (en) | Underwater counterweight buoy and method for operating same | |
| CN109050819B (en) | A kind of self-rescue system navigating by water device | |
| CN102190073A (en) | Airbag and hull connecting device of embedded combined type glass-steel multifunctional boat | |
| CN103991521A (en) | Method and equipment for salvaging large-size sunken ships | |
| CN110043672B (en) | Hand-pulling type air release valve | |
| CN204802046U (en) | Anti sinking prevents toppling gasbag device | |
| CN103991524A (en) | Gas bag capable of autoinflation underwater | |
| CN103991520A (en) | Method and equipment for salvaging wrecked submarines | |
| CN205327369U (en) | Rubber caisson | |
| CN103185484A (en) | Automatic line throwing appliance for recycling underwater robots | |
| CN201357934Y (en) | Gas-explosion and gasbag type leakstopping device for boats | |
| CN103994244B (en) | Can in water the high pressure gas holder of automatic deflation | |
| CN109367742B (en) | Separation mechanism of inflation system | |
| CN103935465A (en) | Auxiliary air bag type automatic inflatable glass reinforced plastic multipurpose boat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Wenjuan Inventor after: Yu Yingli Inventor after: Liu Xiaoli Inventor before: Li Leshui Inventor before: Li Xianming Inventor before: Li Junhui |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191022 Address after: Jiaxing City, Zhejiang province 314511 Chongfu town Tongxiang city Hangzhou Road No. 308 Patentee after: Jiaxing Dingshan Information Technology Co., Ltd. Address before: 315000 599 Jiangnan Road, Jiangdong District, Zhejiang, Ningbo Patentee before: Ningbo City becomes large mechanical investigations institute |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201104 Address after: 221300 No. 88 Liaohe West Road, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: SU Normal University Semiconductor Materials and Equipment Research Institute (Pizhou) Co.,Ltd. Address before: Jiaxing City, Zhejiang province 314511 Chongfu town Tongxiang city Hangzhou Road No. 308 Patentee before: Jiaxing Dingshan Information Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211224 Address after: 221300 506, block B, electronic industrial park, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Bochuang Construction Development Group Co.,Ltd. Address before: No.88 Liaohe West Road, Pizhou Economic Development Zone, Xuzhou City, Jiangsu Province Patentee before: SU Normal University Semiconductor Materials and Equipment Research Institute (Pizhou) Co.,Ltd. |