[go: up one dir, main page]

CN103991522B - Can automatic inflating under water airbag - Google Patents

Can automatic inflating under water airbag Download PDF

Info

Publication number
CN103991522B
CN103991522B CN201410194634.5A CN201410194634A CN103991522B CN 103991522 B CN103991522 B CN 103991522B CN 201410194634 A CN201410194634 A CN 201410194634A CN 103991522 B CN103991522 B CN 103991522B
Authority
CN
China
Prior art keywords
valve
air bag
gas cylinder
valve inner
vent hole
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.)
Active
Application number
CN201410194634.5A
Other languages
Chinese (zh)
Other versions
CN103991522A (en
Inventor
杨文娟
余映丽
刘小丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuzhou Bochuang Construction Development Group Co ltd
Original Assignee
Ningbo City Becomes Large Mechanical Investigations Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo City Becomes Large Mechanical Investigations Institute filed Critical Ningbo City Becomes Large Mechanical Investigations Institute
Priority to CN201410194634.5A priority Critical patent/CN103991522B/en
Publication of CN103991522A publication Critical patent/CN103991522A/en
Application granted granted Critical
Publication of CN103991522B publication Critical patent/CN103991522B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

能在水下自动充气的气袋Self-inflating airbags underwater

(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 (1)

1.一种能在水中自动充气的气袋,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);其特征是气瓶的阀门内嘴(3)的里面有一个压缩的弹簧(2),阀门内嘴(3)和弹簧(2)在阀门外套(5)的内部可以轴向移动,实现阀门内嘴(3)和阀门外套(5)上的通气孔相通,气瓶的阀门内嘴(3)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,因此无论气瓶外面和内部的压力有多大,都不影响弹簧将阀门内嘴顶出;气瓶的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,方便阀门内嘴在阀门外套内轴向移动;气瓶的阀门外套与阀门内嘴之间有润滑脂,起到润滑和密封作用;气瓶的加强套(4)和放气阀门的外套(5)之间用螺纹连接,或者焊接到一起;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,气袋(10)可以多次反复使用;向空的气瓶内充气时,先将顶丝(7)拧紧,向气瓶内充气完成后松开顶丝(7),将阀门内嘴(3)向里面顶进距离L长,再将顶丝(7)拧紧,并向定位槽(6)内注入加热融化的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,阻止阀门内嘴(3)向外移动;将气袋和高压气瓶投入水下实施救捞作业之前,根据气瓶所沉入水中的深度,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)一起投入水中,此时定位槽(6)内的冰糖会缓慢地溶解到水中,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。1. An air bag that can be automatically inflated in water, including: cylinder shell (1), spring (2), valve inner mouth (3), reinforcement sleeve (4), valve jacket (5), positioning groove (6 ), top wire (7), sealing ring (8), screw sleeve (9) and air bag (10); it is characterized in that there is a compressed spring (2) inside the valve inner mouth (3) of the gas cylinder, and the inside of the valve The mouth (3) and the spring (2) can move axially inside the valve jacket (5), realizing the communication between the valve inner nozzle (3) and the vent hole on the valve jacket (5), and the valve inner nozzle (3) of the gas cylinder There is an axial vent hole and a transverse vent hole in the middle, and the pressure at both ends of each vent hole is the same, so no matter how much the pressure outside and inside the cylinder is, it will not affect the spring to push the inner mouth of the valve out; There is an annular groove inside the valve casing at the position of the vent hole to balance the air pressure around the vent hole of the valve inner nozzle, so as to facilitate the axial movement of the valve inner nozzle in the valve casing; there is lubrication between the valve casing of the gas cylinder and the valve inner nozzle Grease to lubricate and seal; the reinforcement sleeve (4) of the gas cylinder and the jacket (5) of the deflation valve are threaded or welded together; the gas cylinder and the air bag (10) pass through the screw sleeve (9) Connect them together, add a sealing ring (8) in the middle to seal to prevent air leakage, and the air bag (10) can be used repeatedly; when filling an empty air cylinder, first tighten the top wire (7), After inflating, loosen the top wire (7), push the valve inner mouth (3) inward for a distance L, then tighten the top wire (7), and inject heated and melted edible rock sugar or For other non-polluting solids that can dissolve in water, seal the outside with paraffin to prevent the inner mouth (3) of the valve from moving outward; depth in the water, 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 connect the gas cylinder and the connected air bag (10) Put them into the water together. 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) The ventilation holes on the top are connected, and 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.
CN201410194634.5A 2014-05-09 2014-05-09 Can automatic inflating under water airbag Active CN103991522B (en)

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 CN103991522A (en) 2014-08-20
CN103991522B true 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)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103991523B (en) * 2014-05-09 2017-10-24 宁波市成大机械研究所 Can in water automatic inflating air bag
CN103991524A (en) * 2014-05-09 2014-08-20 宁波市成大机械研究所 Gas bag capable of autoinflation underwater
CN108627139A (en) * 2018-05-11 2018-10-09 林再颐 Device for observing building settlement

Citations (5)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
CN103991522A (en) 2014-08-20

Similar Documents

Publication Publication Date Title
CN201520406U (en) Emergency surfacing device for air-bag type submersible vehicle
CN103879532B (en) Deep sea manned submersible Emergency Device mechanism
CN201784804U (en) Telescopic submarine
CN103991522B (en) Can automatic inflating under water airbag
CN105644739A (en) Electromagnetic automatic line throwing appliance for recycling underwater robot
CN212500965U (en) An emergency recovery device for an underwater robot
CN103991523A (en) Airbag capable of autoinflation underwater
CN103935466A (en) Partition plate inflation valve type automatic inflation glass reinforced plastic multipurpose boat
CN106314707A (en) Gasbag type anti-sinking overturn-preventing device
CN209795782U (en) Rescue equipment with ring for rescuing people falling into water
CN105730650A (en) Inflation lifeboat
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
CN110043672B (en) Hand-pulling type air release valve
CN103185484B (en) Automatic line throwing appliance for recycling underwater robots
CN205770091U (en) Portable Γ type dynamic positioning device
CN103991524A (en) Gas bag capable of autoinflation underwater
CN103991521A (en) Method and equipment for salvaging large-size sunken ships
CN104494792B (en) Ocean engineering structure conveying arrangement and transportation resources
CN205327369U (en) Rubber caisson
CN109367742B (en) Separation mechanism of inflation system
CN201357934Y (en) Gas-explosion and gasbag type leakstopping device for boats
CN103994244B (en) Can in water the high pressure gas holder of automatic deflation

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

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.

TR01 Transfer of patent right