CN106628061B - A kind of underwater deliverance apparatus - Google Patents
A kind of underwater deliverance apparatus Download PDFInfo
- Publication number
- CN106628061B CN106628061B CN201710124997.5A CN201710124997A CN106628061B CN 106628061 B CN106628061 B CN 106628061B CN 201710124997 A CN201710124997 A CN 201710124997A CN 106628061 B CN106628061 B CN 106628061B
- Authority
- CN
- China
- Prior art keywords
- cylinder shell
- upper bush
- sleeve
- piston
- lower sleeve
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
- A62B3/005—Rescue tools with forcing action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C2009/0023—Particular features common to inflatable life-saving equipment
- B63C2009/0029—Inflation devices comprising automatic activation means, e.g. for puncturing gas-generating cartridges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of underwater deliverance apparatus, including cylinder shell, middle ring, sleeve and piston, the cylinder shell upper end is opening, sleeve includes upper bush and lower sleeve, the lower sleeve is located at cylinder shell inner bottom part, lower sleeve bottom is provided with the through hole led to outside cylinder shell bottom, and piston base is provided with piston rod；Middle ring is fixedly linked with upper bush periphery and cylinder shell inwall respectively, closed plenum chamber is formed between cartridge exterior and cylinder shell and middle ring, gap is provided between upper bush and lower sleeve, half-turn recessed screw thread and half-turn convex thread are respectively equipped with top land and upper bush inwall, connected air bag fixed thereto is provided with the top of upper bush, is full of compressed air in the plenum chamber；When needing rescue, lower sleeve will be pulled in by turning piston rod under piston, plenum chamber compressed air is filled in air vesicle rapidly by gap into sleeve, and huge buoyancy is provided for deliverance apparatus.Simple in construction, good reliability of the invention, the also function with safety hammer.
Description
Technical field
This patent provides a kind of structure of underwater deliverance apparatus, can be persons falling in water by the structure and quickly saves oneself, or is
Rescue personnel provides rescue aid, belongs to mechanical-pneumatic technical field, and in particular to a kind of underwater deliverance apparatus.
Background technology
Existing underwater deliverance apparatus is less, fails have preferable product effectively to rescue persons falling in water.That only deposits lacks
Number deliverance apparatus（Such as CN201520951074.3）Fail to consider well the closure of gas tank, gas leakage risk be present, cause to produce
Product fail.Meanwhile air bag and the design of carrying also lack reasonability（Such as CN201521143590.X）.
The content of the invention
It is an object of the invention to provide a kind of reliable underwater deliverance apparatus, dependable performance, people can be quickly rescued.
Another object of the present invention is to provide a kind of multi-functional underwater deliverance apparatus, except huge buoyancy can be provided
Beyond rescue, also there is the handle being convenient for carrying, and safety hammer can be regarded and used.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of underwater deliverance apparatus, including cylinder shell, middle ring, sleeve and the work that can slide up and down in sleeve
Plug, the cylinder shell upper end are opening, and the sleeve includes upper bush and lower sleeve, and the lower sleeve is in cylinder shell
Bottom, lower sleeve bottom undergauge form the through hole extended through outside cylinder shell bottom, and piston base is provided with piston rod, piston
Bar is reached outside cylinder shell bottom by through hole；The middle ring is fixed at upper bush periphery, middle ring periphery with cylinder shell
Wall is fixedly linked, and upper bush is as lower sleeve internal diameter and is coaxially disposed, and is not in contact and leaves between upper bush and lower sleeve
Can the gap that passes through of supplied gas, closed plenum chamber, the work are formed between the cartridge exterior and cylinder shell and middle ring
The half-turn recessed screw thread that top peripheral is provided with groove type is filled in, upper bush inwall is provided with the half-turn convex thread matched with half-turn recessed screw thread,
Connected air bag fixed thereto is provided with the top of the upper bush, is full of compressed air in the plenum chamber；When the half-turn of piston is recessed
Half-turn recessed screw thread on screw thread and upper bush inwall twist and when, the gap between upper bush and lower sleeve be located in the middle part of piston, logical
Piston is crossed to isolate sleeve interior space and plenum chamber, when piston is unscrewed move in lower sleeve when, top land is less than upper set
Gap between cylinder and lower sleeve, plenum chamber compressed air enter sleeve inner by the gap between upper bush and lower sleeve
Space, then bladder is filled with air by general, and huge buoyancy is provided for deliverance apparatus.
As an improvement, the excircle top and bottom of the piston are respectively equipped with a circle sealed groove, the sealed groove
Inside it is equipped with O-ring seal.
As an improvement, the piston rod bottom is provided with handle normal thereto.
As an improvement, being connected through a screw thread between the cylinder shell and middle ring, and sealing device is provided between the two.
As an improvement, being connected through a screw thread between the middle ring and upper bush, and sealing device is provided between the two.
As an improvement, it is provided with portable handle outside the cylinder shell.
As an improvement, the cylinder shell is made of metal material, the cylinder shell bottom part down is provided with tip
Safety hammer.
As an improvement, one layer is provided with the top of the cylinder shell is sealed in middle ring, sleeve and air bag interior plastic sheeting.
The beneficial effects of the invention are as follows：
Teacup, small volume are similar to outside the present apparatus；With handle, easily hand-held to carry, bottom handle is easy to operate.
The present apparatus is tapered by airbag design, reduces the resistance of water when being floated after inflation, the rate of climb is faster.
The present apparatus has handle and safety hammer, has the function of window air hammer concurrently, can be to drive the broken window of overboard personnel certainly
Rescue.
Brief description of the drawings
Device profile before Fig. 1 is use.
Fig. 2 is top land half-turn recessed screw thread and the partial structurtes enlarged drawing of sleeve lining half-turn convex thread.
Fig. 3 is device profile after use.
1- cylinder shells, 2- middle rings, 3- upper bushes, 4- air bags, 5- plastic sheetings, 6-O type sealing rings, 7- pistons, 8- live
Stopper rod, 9- handles, 10- plenum chambers, 11- half-turn recessed screw threads, 12- half-turn convex threads, 13- safety hammers, 14- handles, 15- trap
Cylinder.
Embodiment
The present invention is illustrated below in conjunction with the accompanying drawings.
Such as a kind of underwater deliverance apparatus of Fig. 1 and Fig. 2, including cylinder shell 1, middle ring 2, sleeve and in sleeve can on
The piston 7 of lower slider, the upper end of cylinder shell 1 are opening, and the sleeve includes upper bush 3 and lower sleeve 15, described to trap
Cylinder 15 is located at the inner bottom part of cylinder shell 1, and the bottom undergauge of lower sleeve 15 forms the through hole extended through outside the bottom of cylinder shell 1, piston 7
Bottom is provided with piston rod 8, and piston rod 8 is reached outside the bottom of cylinder shell 1 by through hole, and the bottom of piston rod 8 is provided with hangs down therewith
Straight handle 9；The middle ring 2 is fixed at the upper end periphery of upper bush 3, and the periphery of middle ring 2 is fixedly linked with the inwall of cylinder shell 1,
Upper bush 3 is as the internal diameter of lower sleeve 15 and is coaxially disposed, and not being in contact and leaving between upper bush 3 and lower sleeve 15 to supply
The gap that body passes through, closed plenum chamber 10, the piston 7 are formed between the cartridge exterior and cylinder shell 1 and middle ring 2
Top peripheral is provided with the half-turn recessed screw thread 11 of groove type, and it is convex that the inwall of upper bush 3 is provided with the half-turn matched with half-turn recessed screw thread 11
Screw thread 12, the top of upper bush 3 are provided with connected air bag 4 fixed thereto, are full of compressed air in the plenum chamber 10；Work as work
Half-turn recessed screw thread 11 on half-turn recessed screw thread 11 and the inwall of upper bush 3 of plug 7 twist and when, between upper bush 3 and lower sleeve 15
Gap is located at the middle part of piston 7, isolates sleeve interior space and plenum chamber 10 by piston 7, is trapped when unscrewing to move to piston 7
When in cylinder 15, the top of piston 7 passes through upper set less than the gap between upper bush 3 and lower sleeve 15, the compressed air of plenum chamber 10
Gap between cylinder 3 and lower sleeve 15 enters sleeve interior space, and air bag 4 then is full of into air, provided for deliverance apparatus huge
Big buoyancy.
The excircle top and bottom of the piston 7 are respectively equipped with a circle sealed groove, and O is equipped with the sealed groove
Type sealing ring 6.
It is connected through a screw thread between the cylinder shell 1 and middle ring 2, and is provided with sealing device, the sealing between the two
Device is caulking gum.
It is connected through a screw thread between the middle ring 2 and upper bush 3, and is provided with sealing device between the two, the sealing dress
It is set to caulking gum.
The outside of cylinder shell 1 is provided with portable handle 14.
The cylinder shell 1 is made of metal material, and the bottom part down of cylinder shell 1 is provided with the safety hammer of tip
13。
The top of cylinder shell 1 is provided with one layer and middle ring 2, sleeve and air bag 4 is sealed in interior plastic sheeting 5.
When needing rescue under water, swing handle 9, piston 7 is unscrewed by the piston rod 8 of the bottom of piston 7, it is then past
Pull down, the pressure-air in plenum chamber 10 is entered in sleeve by the gap between upper bush 3 and lower sleeve 15 immediately, then will
Air bag 4 is full of air, provides huge buoyancy for deliverance apparatus, people is brought to the water surface.Cylinder shell 1 can be very square provided with handle 14
Just carrying, the safety hammer 13 of the bottom tip of cylinder shell 1 can regard safety hammer and use when needed, realize multipurpose work(
Energy, greatly improve the possibility of rescue.
As shown in figure 1, under normal circumstances, pass through the loop graph screw thread of half-turn recessed screw thread 11 and half between piston 7 and upper bush 3
Locking, prevent gases at high pressure from promoting piston 7 to slide, cylinder shell 1, middle ring 2, the air part between sleeve forms plenum chamber
10；Storage pressure-air in plenum chamber 10.The middle part of piston 7 is now located at by the gap between upper bush 3 and lower sleeve 15,
Due to the blocking of piston 7, pressure-air can not be by entering in air bag 4 in sleeve, and air bag 4 is empty flat state, is packaged in modeling
Among material film 5.
As shown in figure 3, under overboard crisis situations, artificial swing handle 9（Piston rod 8）180 degree, and handle 9 of leaving behind,
Because piston 7 moves down, open and be filled with by the gap between upper bush 3 and lower sleeve 15, gases at high pressure by sleeve
Air bag 4, air bag 4 swell, and moment breaks through plastic sheeting 5.The caused buoyancy in water of air bag 4, quickly brings persons falling in water to water
Face.
Claims (8)
- A kind of 1. underwater deliverance apparatus, it is characterised in that：Including cylinder shell, middle ring, sleeve and can be upper and lower in sleeve The piston of slip, the cylinder shell upper end are opening, and the sleeve includes upper bush and lower sleeve, and the lower sleeve is located at cylinder Body case inner bottom part, lower sleeve bottom undergauge form the through hole extended through outside cylinder shell bottom, and piston base, which is provided with, lives Stopper rod, piston rod are reached outside cylinder shell bottom by through hole；The middle ring is fixed at upper bush periphery, middle ring periphery and cylinder Body case inwall is fixedly linked, and upper bush is as lower sleeve internal diameter and is coaxially disposed, and does not connect between upper bush and lower sleeve Touch and leave can the gap that passes through of supplied gas, closed inflation is formed between the cartridge exterior and cylinder shell and middle ring Room, the top land periphery are provided with the half-turn recessed screw thread of groove type, and upper bush inwall is provided with half matched with half-turn recessed screw thread Convex thread is enclosed, connected air bag fixed thereto is provided with the top of the upper bush, is full of compressed air in the plenum chamber；Work as piston Half-turn recessed screw thread and upper bush inwall on half-turn recessed screw thread twist and when, the gap between upper bush and lower sleeve is located at piston Middle part, sleeve interior space and plenum chamber are isolated by piston, when piston is unscrewed move in lower sleeve when, top land is low Gap between upper bush and lower sleeve, plenum chamber compressed air enter set by the gap between upper bush and lower sleeve Cylinder inner space, then bladder is filled with air by general, and huge buoyancy is provided for deliverance apparatus.
- A kind of 2. underwater deliverance apparatus according to claim 1, it is characterised in that：The excircle top and bottom of the piston A circle sealed groove is respectively equipped with, O-ring seal is equipped with the sealed groove.
- A kind of 3. underwater deliverance apparatus according to claim 1, it is characterised in that：The piston rod bottom is provided with normal thereto Handle.
- A kind of 4. underwater deliverance apparatus according to claim 1, it is characterised in that：Pass through between the cylinder shell and middle ring Threaded connection, and sealing device is provided between the two.
- A kind of 5. underwater deliverance apparatus according to claim 1, it is characterised in that：Pass through spiral shell between the middle ring and upper bush Line connects, and is provided with sealing device between the two.
- A kind of 6. underwater deliverance apparatus according to claim 1, it is characterised in that：It is provided with outside the cylinder shell and is easy to take The handle of band.
- A kind of 7. underwater deliverance apparatus according to claim 1, it is characterised in that：The cylinder shell uses metal material system Into the cylinder shell bottom part down is provided with the safety hammer of tip.
- A kind of 8. underwater deliverance apparatus according to claim 1, it is characterised in that：One layer is provided with the top of the cylinder shell will Middle ring, sleeve and air bag are sealed in interior plastic sheeting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124997.5A CN106628061B (en) | 2017-03-03 | 2017-03-03 | A kind of underwater deliverance apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124997.5A CN106628061B (en) | 2017-03-03 | 2017-03-03 | A kind of underwater deliverance apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106628061A CN106628061A (en) | 2017-05-10 |
| CN106628061B true CN106628061B (en) | 2018-03-27 |
Family
ID=58846924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710124997.5A Expired - Fee Related CN106628061B (en) | 2017-03-03 | 2017-03-03 | A kind of underwater deliverance apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106628061B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109050826B (en) * | 2018-08-15 | 2023-12-29 | 惠州学院 | Automatic inflatable rod for water life saving |
| CN110065601B (en) * | 2019-05-22 | 2020-07-28 | 萧县亿达信息科技有限公司 | Portable marine self-rescue survival seeking terminal |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065888A (en) * | 1976-03-19 | 1978-01-03 | Reinhard Hans Napierski | Fluid inflatable spatially expandable hollow body construction |
| CN2334672Y (en) * | 1998-05-11 | 1999-08-25 | 刘邦富 | Wearing type life saving device for drowning |
| CN201092382Y (en) * | 2007-08-09 | 2008-07-30 | 苏皖 | Air bag signal type subaqueous distress guiding device |
| CN201678032U (en) * | 2010-05-25 | 2010-12-22 | 杜志刚 | Swim ring with built-in inflating device |
| CA2811146A1 (en) * | 2010-09-16 | 2012-03-22 | Zactill Intellectual Property Pty Ltd | Safety device and inflating apparatus therefor |
| CN203428010U (en) * | 2013-09-02 | 2014-02-12 | 尼广超 | Drowning lifesaving air bag |
| CN206552228U (en) * | 2017-03-03 | 2017-10-13 | 武汉科技大学 | A kind of deliverance apparatus under water |
-
2017
- 2017-03-03 CN CN201710124997.5A patent/CN106628061B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4065888A (en) * | 1976-03-19 | 1978-01-03 | Reinhard Hans Napierski | Fluid inflatable spatially expandable hollow body construction |
| CN2334672Y (en) * | 1998-05-11 | 1999-08-25 | 刘邦富 | Wearing type life saving device for drowning |
| CN201092382Y (en) * | 2007-08-09 | 2008-07-30 | 苏皖 | Air bag signal type subaqueous distress guiding device |
| CN201678032U (en) * | 2010-05-25 | 2010-12-22 | 杜志刚 | Swim ring with built-in inflating device |
| CA2811146A1 (en) * | 2010-09-16 | 2012-03-22 | Zactill Intellectual Property Pty Ltd | Safety device and inflating apparatus therefor |
| CN203428010U (en) * | 2013-09-02 | 2014-02-12 | 尼广超 | Drowning lifesaving air bag |
| CN206552228U (en) * | 2017-03-03 | 2017-10-13 | 武汉科技大学 | A kind of deliverance apparatus under water |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106628061A (en) | 2017-05-10 |
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| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180327 Termination date: 20190303 |
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| CF01 | Termination of patent right due to non-payment of annual fee |