CN105923125A - Modular hand throwing or casting multipurpose drowning prevention foldable buoyant apparatus - Google Patents
Modular hand throwing or casting multipurpose drowning prevention foldable buoyant apparatus Download PDFInfo
- Publication number
- CN105923125A CN105923125A CN201610375004.7A CN201610375004A CN105923125A CN 105923125 A CN105923125 A CN 105923125A CN 201610375004 A CN201610375004 A CN 201610375004A CN 105923125 A CN105923125 A CN 105923125A
- Authority
- CN
- China
- Prior art keywords
- survival capsule
- impelling
- brucker survival
- thrown
- hand
- 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.)
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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
- B63C9/26—Cast or life lines; Attachments thereto; Containers therefor; Rescue nets or the like
-
- 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
- B63C9/18—Inflatable equipment characterised by the gas-generating or inflation device
- B63C9/19—Arrangements for puncturing gas-generating cartridges
Abstract
The invention relates to modular hand throwing or casting multipurpose drowning prevention foldable buoyant apparatus and belongs to the field of machines. The modular hand throwing or casting multipurpose drowning prevention foldable buoyant apparatus comprises a buoyant apparatus shell. A lifesaving airbag is mounted on the head of the buoyant apparatus shell. A protective cover is arranged on the outer side of the lifesaving airbag. A delay air tank with a downward tank opening is mounted on the inner side of the lifesaving airbag. An anti-backflow valve is mounted at the tank opening of the delay air tank. The bottom end of the anti-backflow valve is provided with an air needle extending into the buoyant apparatus shell. A compressed gas cylinder and a rammer are sequentially mounted in the buoyant apparatus shell. The rammer is further connected with a hand throwing module or a casting module and is in linkage with the hand throwing module or the casting module. The buoyant apparatus has the characteristics of being good in flexibility, high in stability, low in using cost, small in size, convenient to carry and the like.
Description
Technical field
The present invention relates to a kind of brucker survival capsule, particularly to the anti-drowned folding of a kind of modularity hand-thrown or impelling multipurpose
Folded brucker survival capsule.
Background technology
Anti-life saving device from drowning is a kind of relatively conventional safety equipment.This equipment is mainly used in preventing personnel at water
In or waterside operating personnel unexpected the most overboard time, owing to drowned causing is suffocated；Common anti-drowned equipment mainly has
Two kinds, Worn type and extraneous throwing type.
Worn type brucker survival capsule is worn on user wrist or collar, with patent 201520633749.X "
Plant anti-drowned bracelet " as a example by, when there is drowned accident, user needs are by pulling trigger mechanism to beat
Open High-pressure air valve, make gases at high pressure be filled with the air bag of folding；Thus rely on the buoyancy of brucker survival capsule by user
Lift out the water surface.But, the brucker survival capsule of this type of form is typically only capable to be worn on user, therefore at certain
Under a little particular cases (as user due to the most in a hurry cannot by the strength of oneself pull trigger mechanism,
Trigger mechanism inefficacy etc.) this system cannot play the function of lifesaving.Further, such lifesaving appliance price is relatively
Height, and it is only used for the lifesaving of wearer, it is impossible to rescue mutually.Therefore in the more water of number
If or waterside operation accomplishes people one equipment, use cost can be caused significantly to rise.
Extraneous throwing type brucker survival capsule refers to when launching drowned accident, by person on shore by manpower or compressed gas
The energy of other forms such as body by buoyant apparatus (such as lifebuoy or other floatage bodies) impelling to drowning person from
And play lifesaving purpose.Such lifesaving appliance has preferable use cost.But such lifesaving appliance
Use there is limitation: generally use the buoyant apparatus of manpower impelling, due to equipment weight, character etc.
Factor, effective impelling radius is not over 10m, and uses other energy such as compressed gas to carry out rescuing of impelling
The raw usual volume of device is relatively big, such as patent 201310701536.1 " anti-lifesaving service robot of drowning ".Typically require
Equipment is fixed on ground and sets the launching elevation of response and just can play with parameters such as launch azimuths and effectively rescue
Raw purpose.Once slip up, be difficult to the chance having secondary to remedy.
Summary of the invention
Present invention aims to the problems referred to above, it is provided that a kind of modularity hand-thrown or impelling multipurpose
Anti-drowned folding brucker survival capsule, its motility is good, and stability is high, and use cost is low, and volume is little portable.
The object of the present invention is achieved like this:
A kind of modularity hand-thrown or the anti-drowned folding brucker survival capsule of impelling multipurpose, it is characterised in that include rescuing
Raw device shell, at the head of brucker survival capsule shell equipped with life saving air bag, is provided with protection in the outside of life saving air bag
Cover, is provided with the time delay gas tank that tank mouth is downward in the inner side of life saving air bag, the tank mouth peace of described time delay gas tank
Equipped with anti-reverse flow valve, it is provided with, in the bottom of anti-reverse flow valve, the air tube stretched in brucker survival capsule shell, is rescuing
Be sequentially installed with compressed gas cylinder and percussion hammer in raw device shell, described percussion hammer also with hand-thrown module or impelling
Module is connected, and links with hand-thrown module or impelling module.
Wherein, described percussion hammer is in T shape, and the horizontal part of percussion hammer is connected to the bottom of compressed gas cylinder,
Vertical component effect stretches out from the bottom of brucker survival capsule shell；
Further, described hand-thrown module includes triggering spring and pulling plug, and described triggering spring is enclosed within and is positioned at brucker survival capsule
On the vertical component effect of the percussion hammer in shell, described pulling plug is horizontally inserted and is positioned at percussion hammer below brucker survival capsule shell
On vertical component effect, and it is connected to the bottom of brucker survival capsule shell.
Further, described impelling module includes trigger mechanism and projectile tube；
Described trigger mechanism includes the housing being socketed in outside brucker survival capsule shell, be provided with in housing piston component,
Buster and electronic fuse, the vertical component effect of described percussion hammer is connected with piston component in stretching into housing, throws
Penetrating medicine and be arranged at below piston component, electronic fuse is arranged in buster, the lateral wall of described housing
Bottom lateral symmetry is provided with a pair folding rear-fin stabilizer；
Described projectile tube includes the impelling outer tube that can accommodate brucker survival capsule, and the bottom of impelling outer tube is provided with shoulder
Torr, is provided with handle and electricity firing components, in electricity firing components to opposite on the lateral wall of impelling outer tube
The lateral wall of impelling outer tube is provided with scale.
Further, the bottom of described housing has steam vent.
The invention have the benefit that
1. have and preferably use motility: can conveniently switch operating mould under for different situations
Formula, thus meet the requirement of different underwater work environment；
2. have and preferably throw or impelling aerodynamic configuration and stability: compared to existing on the market anti-drowned
Buoyant apparatus, the present invention has preferably throwing or impelling aerodynamic configuration, is throwing or after impelling, lifesaving
Air bag is not the most inflating expanded, but the most unfolded after reaching timing, thus avoids and rescue
Raw equipment causes air drag to rise due to expansion aloft.Therefore the present invention effectively projects under impelling pattern
Distance, up to about 100m, effectively prevent the problem that throwing/cast is nearer.Meanwhile, also improve
The hit rate of throwing and impelling；
3. use cost is low: the present invention except buster, time delay gas tank is the most repeatable with in addition to compressed gas cylinder makes
With.Thus it is substantially reduced use cost；
4. small in volume: compared to existing buoyant apparatus on the market, small volume of the present invention and weight
Relatively light, therefore single portability many sets brucker survival capsule.Effectively prevent from losing what secondary was remedied due to operational error
Chance.
Accompanying drawing explanation
Fig. 1 is that the drowned structural representation folding brucker survival capsule is prevented in modularity impelling.
Fig. 2 is that the drowned structural representation folding brucker survival capsule is prevented in the modularity impelling not installing projectile tube.
Fig. 3 is the distance scale reading schematic diagram in Fig. 1 on scale.
Fig. 4 is that the drowned use schematic diagram folding brucker survival capsule is prevented in modularity impelling.
Fig. 5 is that the drowned expansion schematic diagram folding and folding rear-fin stabilizer in brucker survival capsule is prevented in modularity impelling.
Fig. 6 is that the inflation schematic diagram of time delay gas tank in drowned folding brucker survival capsule is prevented in modularity impelling.
Fig. 7 is that the expansion schematic diagram of life saving air bag in drowned folding brucker survival capsule is prevented in modularity impelling.
Fig. 8 is that modularity hand-thrown prevents the drowned structural representation folding brucker survival capsule.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the present invention is expanded on further.
As depicted in figs. 1 and 2, a kind of modularity impelling is anti-drowned folds brucker survival capsule, including brucker survival capsule outside
Shell 1, at the head of brucker survival capsule shell 1 equipped with life saving air bag 2, is provided with guarantor in the outside of life saving air bag 2
Guard shield 3, is provided with the time delay gas tank 4 that tank mouth is downward, described time delay gas tank 4 in the inner side of life saving air bag 2
Tank mouth anti-reverse flow valve 8 is installed, be provided with in the bottom of anti-reverse flow valve 8 and stretch into brucker survival capsule shell 1
Interior air tube 5, is sequentially installed with compressed gas cylinder 6 and percussion hammer 7 in brucker survival capsule shell 1, described
Percussion hammer 7 is the most in T shape, and the horizontal part of percussion hammer 7 is connected to the bottom of compressed gas cylinder 6, vertically
Portion stretches out from the bottom of brucker survival capsule shell 1.
This brucker survival capsule also includes impelling module 9-2, specifically by trigger mechanism 9-21 and projectile tube 9-22 group
Become.
Described trigger mechanism 9-21 includes the housing 9-211 being socketed in outside brucker survival capsule shell 1, housing
The bottom of 9-211 has steam vent 9-216, is provided with piston component 9-212, throwing in housing 9-211
Penetrating medicine 9-213 and electronic fuse 9-214, it is interior and alive that the vertical component effect of described percussion hammer 7 stretches into housing 9-211
Plug assembly 9-212 is connected, and buster 9-213 is arranged at below piston component 9-212, and electronics draws
Letter 9-214 is arranged in buster 9-213, the bottom lateral symmetry of the lateral wall of described housing 9-211
It is provided with a pair folding rear-fin stabilizer 9-215.
Described projectile tube 9-22 includes the impelling outer tube 9-221 that can accommodate brucker survival capsule, at impelling outer tube
The bottom of 9-221 is provided with buttstrap 9-222, is provided with handle on the lateral wall of impelling outer tube 9-221
9-223 and electricity firing components 9-224, in electricity firing components 9-224 to the impelling outer tube 9-221 on opposite
Lateral wall be provided with scale 9-225, be marked with distance scale reading at scale 9-225, such as Fig. 3 institute
Show.
This modularity impelling prevents that the impelling step of drowned folding brucker survival capsule is as follows:
1) as shown in Figure 4, the hand-held brucker survival capsule of user, buttstrap is against on shoulder, estimation drowning people away from
From S, select suitable leaf sight range and launching elevation.
2) pulling electricity firing components, by igniting, buster lighted by electronic fuse.
3) as it is shown in figure 5, buster burning produces a large amount of gases, these a large amount of gases are from the shell of trigger mechanism
Steam vent bottom body sprays, promotes brucker survival capsule high-speed motion forward, depart from impelling outer tube；In lifesaving
After device departs from impelling outer tube, fold rear-fin stabilizer and launch under wind-force effect and lock；Simultaneously as it is anti-
Active force, buster top promotes forward piston component, thus promotes percussion hammer to clash into compressed gas cylinder,
Compressed gas cylinder is moved to air tube direction, finally makes air tube pierce through the sealing of compressed gas cylinder
Face；
4) as shown in Figure 6, the gases at high pressure in compressed gas cylinder are filled with time delay gas after anti-reverse flow valve
In tank, owing to anti-reverse flow valve limits the flow of gases at high pressure, therefore the pressure in time delay gas tank can be gradually
Rise, until it reaches and exceed the breakdown pressure of time delay gas tank.Here delay time is anti-reverse by adjusting
The breakdown pressure of the caliber that effectively circulates of flow valve, the capacity of time delay gas tank and time delay gas tank is regulated.
5) as it is shown in fig. 7, after pressure in time delay gas tank exceedes breakdown pressure, time delay gas tank ruptures,
Gases at high pressure are further charged with in life saving air bag, life saving air bag outwardly against protective cover to its fragmentation, thus
Make to complete life saving operation at the life saving air bag folded fully deployed arrival drowning people.
6) when a life saving operation is unsuccessful, brucker survival capsule can be reloaded in impelling outer tube, before repetition
State five impelling steps, until completing life saving operation.
As shown in Figure 8, it is another kind of brucker survival capsule, folds brucker survival capsule for anti-the drowning of a kind of modularity hand-thrown,
Structure is similar with former brucker survival capsule, only impelling module 9-2 need to change hand-thrown module 9-1 into.
Described hand-thrown module 9-1 is specifically made up of triggering spring 9-11 and pulling plug 9-12, described triggering spring
9-11 is enclosed within the vertical component effect of the percussion hammer 7 being positioned at brucker survival capsule shell 1, and described pulling plug 9-12 level is inserted
Enter to be positioned on the vertical component effect of percussion hammer 7 below brucker survival capsule shell 1, and be connected to the end of brucker survival capsule shell 1
Portion.
This modularity hand-thrown prevents that the throwing step of drowned folding brucker survival capsule is as follows:
1) hand-held brucker survival capsule, pulls out pulling plug to the percussion hammer that gets loose completely to side, then at once by lifesaving
Device thinks that drowning people position is thrown away.
2) throw during, percussion hammer can trigger spring impetus under clash into compressed gas cylinder from
And promoting compressed gas cylinder to move to air tube direction so that air tube pierces through the sealing surface of compressed gas cylinder.
3) the drowned step 4 folding brucker survival capsule and 5 identical is prevented with aforementioned modules impelling.
4) when a life saving operation is unsuccessful, standby brucker survival capsule can be used to repeat above three and to throw step,
Until completing life saving operation.
Claims (5)
1. a modularity hand-thrown or the anti-drowned folding brucker survival capsule of impelling multipurpose, it is characterized in that, including brucker survival capsule shell (1), at the head of brucker survival capsule shell (1) equipped with life saving air bag (2), it is provided with protective cover (3) in the outside of life saving air bag (2), the time delay gas tank (4) that tank mouth is downward is installed in the inner side of life saving air bag (2), the tank mouth of described time delay gas tank (4) is provided with anti-reverse flow valve (8), the air tube (5) stretched in brucker survival capsule shell (1) it is provided with in the bottom of anti-reverse flow valve (8), compressed gas cylinder (6) and percussion hammer (7) it is sequentially installed with in brucker survival capsule shell (1), described percussion hammer (7) is also connected with hand-thrown module (9-1) or impelling module (9-2), and link with hand-thrown module (9-1) or impelling module (9-2).
A kind of modularity hand-thrown the most according to claim 1 or the anti-drowned folding brucker survival capsule of impelling multipurpose, it is characterized in that, described percussion hammer (7) is in T shape, the horizontal part of percussion hammer (7) is connected to the bottom of compressed gas cylinder (6), and vertical component effect stretches out from the bottom of brucker survival capsule shell (1).
A kind of modularity hand-thrown the most according to claim 2 or the anti-drowned folding brucker survival capsule of impelling multipurpose, it is characterized in that, described hand-thrown module (9-1) includes triggering spring (9-11) and pulling plug (9-12), described triggering spring (9-11) is enclosed within the vertical component effect of the percussion hammer (7) being positioned at brucker survival capsule shell (1), described pulling plug (9-12) is horizontally inserted on the vertical component effect of the percussion hammer (7) being positioned at brucker survival capsule shell (1) lower section, and is connected to the bottom of brucker survival capsule shell (1).
A kind of modularity hand-thrown the most according to claim 2 or the anti-drowned folding brucker survival capsule of impelling multipurpose, it is characterised in that described impelling module (9-2) includes trigger mechanism (9-21) and projectile tube (9-22)；
Described trigger mechanism (9-21) includes being socketed in brucker survival capsule shell (1) housing (9-211) outward, piston component (9-212) it is provided with in housing (9-211), buster (9-213) and electronic fuse (9-214), the vertical component effect of described percussion hammer (7) is connected with piston component (9-212) in stretching into housing (9-211), buster (9-213) is arranged at piston component (9-212) lower section, electronic fuse (9-214) is arranged in buster (9-213), the bottom lateral symmetry of the lateral wall of described housing (9-211) is provided with a pair folding rear-fin stabilizer (9-215)；
Described projectile tube (9-22) includes the impelling outer tube (9-221) that can accommodate brucker survival capsule, the bottom of impelling outer tube (9-221) is provided with buttstrap (9-222), the lateral wall of impelling outer tube (9-221) is provided with handle (9-223) and electricity firing components (9-224), on the lateral wall of the impelling outer tube (9-221) on opposite, is provided with scale (9-225) at electricity firing components (9-224).
A kind of modularity hand-thrown the most according to claim 4 or the anti-drowned folding brucker survival capsule of impelling multipurpose, it is characterised in that the bottom of described housing (9-211) has steam vent (9-216).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610375004.7A CN105923125B (en) | 2016-05-31 | 2016-05-31 | A kind of modularization casts the anti-drowned folding brucker survival capsule of multipurpose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610375004.7A CN105923125B (en) | 2016-05-31 | 2016-05-31 | A kind of modularization casts the anti-drowned folding brucker survival capsule of multipurpose |
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| CN105923125A true CN105923125A (en) | 2016-09-07 |
| CN105923125B CN105923125B (en) | 2018-03-30 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428472A (en) * | 2016-10-30 | 2017-02-22 | 周振勇 | Emergency automatic buoyancy inflating device |
| CN106904254A (en) * | 2017-01-06 | 2017-06-30 | 哈尔滨工业大学深圳研究生院 | A kind of lifesaving appliance of body-worn |
| CN108082419A (en) * | 2018-01-24 | 2018-05-29 | 邱鑫 | A kind of life gun and its application method |
| CN110001888A (en) * | 2019-04-26 | 2019-07-12 | 上海工程技术大学 | A kind of sea Intelligent lifesaving system |
| CN111661283A (en) * | 2020-06-22 | 2020-09-15 | 陈应伟 | Portable drowning life-saving device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2926978Y (en) * | 2006-07-01 | 2007-07-25 | 李存扣 | Pneumatic rescue transmitting thrower |
| CN101920774A (en) * | 2010-07-09 | 2010-12-22 | 庞曾 | Water life saving device |
| CN202389583U (en) * | 2011-12-07 | 2012-08-22 | 宁波大学 | Throwing type lifesaving device |
| KR20150057525A (en) * | 2013-11-19 | 2015-05-28 | 정예찬 | Life safe throwing device for resuing a person drown |
| US20150166155A1 (en) * | 2013-12-17 | 2015-06-18 | STARJET Technologies Co., Ltd | Short-range lifebuoy launcher |
| CN104724289A (en) * | 2015-03-12 | 2015-06-24 | 中国航天员科研训练中心 | Landing buffer seat with multiple layers of internal and external air bags |
| CN204937440U (en) * | 2015-09-24 | 2016-01-06 | 齐齐哈尔大学 | A kind of ejection escape device |
| CN205059970U (en) * | 2015-08-28 | 2016-03-02 | 大庆九州维安科技有限公司 | Remote emission -type life buoy |
-
2016
- 2016-05-31 CN CN201610375004.7A patent/CN105923125B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2926978Y (en) * | 2006-07-01 | 2007-07-25 | 李存扣 | Pneumatic rescue transmitting thrower |
| CN101920774A (en) * | 2010-07-09 | 2010-12-22 | 庞曾 | Water life saving device |
| CN202389583U (en) * | 2011-12-07 | 2012-08-22 | 宁波大学 | Throwing type lifesaving device |
| KR20150057525A (en) * | 2013-11-19 | 2015-05-28 | 정예찬 | Life safe throwing device for resuing a person drown |
| US20150166155A1 (en) * | 2013-12-17 | 2015-06-18 | STARJET Technologies Co., Ltd | Short-range lifebuoy launcher |
| CN104724289A (en) * | 2015-03-12 | 2015-06-24 | 中国航天员科研训练中心 | Landing buffer seat with multiple layers of internal and external air bags |
| CN205059970U (en) * | 2015-08-28 | 2016-03-02 | 大庆九州维安科技有限公司 | Remote emission -type life buoy |
| CN204937440U (en) * | 2015-09-24 | 2016-01-06 | 齐齐哈尔大学 | A kind of ejection escape device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428472A (en) * | 2016-10-30 | 2017-02-22 | 周振勇 | Emergency automatic buoyancy inflating device |
| CN106904254A (en) * | 2017-01-06 | 2017-06-30 | 哈尔滨工业大学深圳研究生院 | A kind of lifesaving appliance of body-worn |
| CN108082419A (en) * | 2018-01-24 | 2018-05-29 | 邱鑫 | A kind of life gun and its application method |
| CN110001888A (en) * | 2019-04-26 | 2019-07-12 | 上海工程技术大学 | A kind of sea Intelligent lifesaving system |
| CN110001888B (en) * | 2019-04-26 | 2024-05-03 | 上海工程技术大学 | Marine intelligent life-saving system |
| CN111661283A (en) * | 2020-06-22 | 2020-09-15 | 陈应伟 | Portable drowning life-saving device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105923125B (en) | 2018-03-30 |
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