CN107499475A - A kind of overboard life gun - Google Patents
A kind of overboard life gun Download PDFInfo
- Publication number
- CN107499475A CN107499475A CN201710810238.4A CN201710810238A CN107499475A CN 107499475 A CN107499475 A CN 107499475A CN 201710810238 A CN201710810238 A CN 201710810238A CN 107499475 A CN107499475 A CN 107499475A
- Authority
- CN
- China
- Prior art keywords
- gun
- foam capsule
- gun barrel
- bullet
- foam
- 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.)
- Pending
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
- B63C9/26—Cast or life lines; Attachments thereto; Containers therefor; Rescue nets or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
A kind of overboard life gun, is made up of gun body and body.The gun body includes the composition such as small of the stock hand, gun barrel, trigger, striker, scale, and the body is made up of bullet, shell case, gunpowder, connection rope, foam capsule, foaming agent etc., and body is installed in gun barrel.User's cocking, the fire in a stove before fuel is added on the striker impact body in gun body is driven, and then make the gunpowder explosion in body and produce larger motive force, promote bullet, rope and foam capsule to move ahead and project along the chute in gun barrel.Because by larger acceleration, foaming agent in foam capsule can crash through the film of centre, start the concurrent biochemical reaction of contact, a large amount of foams are generated in foam capsule and foam capsule swells, the body then deployed forms network structure and fallen near drowning person, as long as drowning person catches any one foam capsule or connection rope, you can obtains extra buoyancy, can feel at ease to wait further rescue.
Description
Technical field
The present invention relates to a kind of overboard life gun, more particularly to a kind of rescue personnel station is sent out lifesaving body bank is armed
It is mapped near drowning people, grapple shot is launched into network structure and generates foam and expansion in the air, and then provides and float for drowning people
Power.
Background technology
China rivers lake lake aboundresources, but incident is that drowning incident takes place frequently.During man overboard, such as offshore side
Closely, rescued using implementations such as bamboo poles, such as offshore side farther out, rescue personnel can only jump into the water and be rescued.After people is drowned most
Good rescue time is limited, needs to spend more time when rescue personnel is swum to drowning person, and drowning person is often refreshing
Will obscures, and both hands both feet tamper, in some instances it may even be possible to threatens the life security of rescue personnel, this kind of tragedy happens occasionally.The patent No.
Overboard life gun described in 201310123899.1, body is launched by compression spring, body can be by micro electric after launching
Pack is broken in the motion of machine, and pack produces chemical reaction, and caused gas is filled with the elastic lifebuoy of compression.But the invention institute
The life saving air bag area coverage of transmitting is small, and hit probability is small；And transmitting can not be carried out continuously, if once transmitting can not hit it is excessive
Water person, rescue will be affected.It is therefore desirable to invent it is a kind of it is quick and convenient, rescue efficiency is high and can continuously launch overboard
Life gun.
The content of the invention
The technical problem to be solved in the present invention is：Grapple shot can be transmitted into by the device near drowning people, lifesaving
Bullet is launched into network structure and generates foam and expansion in the air, and then provides buoyancy for drowning people.
The present invention solve its problem main technical schemes be：A kind of overboard life gun, is made up of gun body and body.It is described
Gun body includes the composition such as small of the stock hand, gun barrel, trigger, striker, scale, the body by bullet, shell case, gunpowder, connection rope,
Foam capsule, foaming agent etc. are formed, and body is installed in gun barrel.User's cocking, drive the striker impact body in gun body
On the fire in a stove before fuel is added, and then make the gunpowder explosion in body and produce larger motive force, promote bullet, rope and foam capsule along rifle
Chute in pipe moves ahead and projected.Because by larger acceleration, the foaming agent in foam capsule can crash through the film of centre, start
The concurrent biochemical reaction of contact, a large amount of foams are generated in foam capsule and foam capsule swells, the body then deployed forms net
Shape structure is simultaneously fallen near drowning person, as long as drowning person catches any one foam capsule or connection rope, you can obtain extra
Buoyancy, can feel at ease to wait further rescue.
Further, gun barrel front end of the present invention is equipped with scale, water is housed inside scale, there are scale, horizontal plane in outside
It can show the general drop point distance after bullet transmitting according to the inclined degree of gun barrel, contribute to rescue personnel to be aimed at；
Further, gunpowder is contained in the present invention, although content is few, and bullet is polymeric material, is closely launched
Words still have certain lethality, therefore the rescue personnel for holding the present invention has to pass through certification.
The beneficial effect of the present invention is：It is simple in construction, it is easy to operate, save the time, it is highly reliable.It can be produced by gunpowder
Raw motive force, rescue body is transmitted near drowning person, the foaming agent rescued in body in the air can hybrid concurrency biochemistry
Reaction is learned, a large amount of foams is produced and allows foam capsule to expand, buoyancy is provided for drowning person.The body deployed after such as shooting fails to reach
At one's side, rescue personnel can at once shoot and be again carried out launching drowning person.
Brief description of the drawings
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the front view of the present invention；
Fig. 2 is the body side view of the present invention；
Fig. 3 is the front view after body expansion of the present invention；
In figure：1st, small of the stock hand；2nd, striker；3rd, trigger；4th, buckle；5th, body；501st, shell case；502nd, gunpowder；503rd, dividing plate；504、
The fire in a stove before fuel is added；505th, foaming agent I；506th, film；507th, foaming agent II；508th, rope；509th, bullet；510th, foam capsule；511st, indentation；
6th, scale；7th, chute；8th, gun barrel；9th, pin.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows：A kind of overboard life gun, it is gun body and body composition.The gun body includes the small of the stock
Hand 1, striker 2, trigger 3, scale 6, gun barrel 8, pin 9 etc. are formed, and striker 2 and trigger 3 are provided with inside the small of the stock hand 1,
And connected by spring, during user's cocking 3, drive striker 2 to produce impulsive force forward by spring.The gun barrel 8
There are buckle 4 and scale 6 in top, and buckle 4 is used to make gun barrel 8 and small of the stock hand 1 firmly connect, and has water, external table inside scale 6
There is scale in face, and the internal water surface points to different scales with the inclined degree of gun barrel 8, and user estimates that life gun is launched accordingly
The drop point distance of body 5 afterwards.Gun barrel 8 is the rounding platform body structure that tail diameter is smaller, head diameter is larger, and body 5 is installed on
The less afterbody of the diameter of gun barrel 8, there is a plurality of chute 7 inside gun barrel 8, after can guarantee that body 5 is launched, bullet 509 can be along chute
Move ahead, and be fully deployed to surrounding.The pin 9 is used to small of the stock hand 1 and gun barrel 8 being attached, and gun barrel 8 can be around pin 9
Rotated.
The body 5 is made up of shell case 501, gunpowder 502, the fire in a stove before fuel is added 504, rope 508, bullet 509, foam capsule 510 etc., such as
Shown in Fig. 2.Shell case 501 is metal thin walled shell, and the inside of shell case 501 is equipped with gunpowder 502, dividing plate 503, foam capsule 510 etc., metal
The dividing plate 503 of system separates gunpowder 502 and foam capsule 510, and foam capsule 510 has multiple, is connected with each other by rope 508, and with
Bullet 509 links together.The bottom of shell case 501 is ground fire 504, and the top of shell case 501 is multiple bullets 509, bullet 509 and foam
Capsule 510 is attached by rope 508.Foam capsule 510 is flexible rubber bodies, is foamed in foam capsule 510 equipped with two kinds
Material, it is foaming agent I505 and foaming agent II507 respectively, and is separated by film 506.When body 5 is launched, foaming agent I505 exists
In the presence of acceleration, break through film 506 and foaming agent II507 and mix, a large amount of foams are produced after chemically reacting, and will
Flexible foam capsule support is full of greatly, makes it have certain buoyancy.There are multiple indentations between the top bullet 509 of shell case 501
511, after body 5 is launched, bullet 509 separates at indentation 511.Schematic diagram after body 5 deploys is as shown in Figure 3.
It is limitation of the present invention that above-mentioned embodiment, which is not, and the present invention is also not limited to the example above.This technology is led
The variations, modifications, additions or substitutions that the technical staff in domain is done in the range of technical scheme, also belong to this hair
Bright protection domain.:
The present invention concrete operation step be：
After 1. rescue personnel learns that someone is drowned, bank is rushed to, buckle 4 is opened, body 5 is loaded into the afterbody of gun barrel 8, closes buckle
4；
2. estimating the distance on drowning person's offshore side, the angle of inclination of gun barrel is then adjusted so that the water surface instruction in scale 6
The distance that scale is estimated close to oneself, then cocking 3, trigger 3 under the action of the spring, drive striker 2 to hit the bottom of body 5
The fire in a stove before fuel is added 504 in portion, excites gunpowder 502 to burn, and produces larger motive force so that body is penetrated along the chute 7 inside gun barrel 8
Go out；
3. body 5 flies out during gun barrel 8, shell case 501 ruptures at indentation 511, and direction of the bullet 509 along chute 7 dissipates to surrounding
Penetrate；Simultaneously under acceleration effect, the foaming agent I505 in foam capsule 510 breaks through the barrier of film 506, with foaming agent II507
Mix, occur to chemically react and produce a large amount of foams, expand foam capsule and there is certain buoyancy, final body is launched into
It is netted to fall within drowning person nearby and float on waterborne；
6. as long as drowning person's both hands catch rope 508 or foam capsule 510, you can remaining foam capsule 510 furthers, thereby obtained
Enough to buoyancy, feel at ease to wait further rescue；
7. with a certain distance from still having after deploying such as body 5 from drowning person, rescuer can open buckle 4, be quickly charged with an other hair
Body 5, subsequent the step of repeating 1-3.
Claims (9)
1. a kind of overboard life gun, is made up of gun body and body, it is characterised in that：The gun body is by small of the stock hand（1）, striker（2）、
Trigger（3）, scale（6）, gun barrel（8）, pin（9）Deng composition；The body（5）By shell case（501）, gunpowder（502）, the fire in a stove before fuel is added
(504), rope (508), bullet (509), foam capsule (510) etc. form.
A kind of 2. overboard life gun as claimed in claim 1, it is characterised in that：It is provided with and hits inside the small of the stock hand (1)
Pin (2) and trigger (3), and connected by spring, during user's cocking (3), striker (2) is driven to produce forward by spring
Impulsive force.
A kind of 3. overboard life gun as claimed in claim 1, it is characterised in that：There are buckle (4) and mark above the gun barrel (8)
Chi (6) is spent, buckle (4) is used to make gun barrel (8) and small of the stock hand (1) firmly connect, and has water inside scale (6), outer surface has
Scale, the internal water surface point to different scales with the inclined degree of gun barrel (8), after user estimates life gun transmitting accordingly
The drop point distance of body (5).
A kind of 4. overboard life gun as claimed in claim 1, it is characterised in that：The gun barrel (8) is that tail diameter is smaller, head
The rounding platform body structure that portion is relatively large in diameter, body (5）It is installed on gun barrel（8）The less afterbody of diameter, gun barrel（8）Inside has a plurality of
Chute（7）, can guarantee that body（5）After transmitting, bullet（509）It can move ahead along chute, and be fully deployed to surrounding.
A kind of 5. overboard life gun as claimed in claim 1, it is characterised in that：The pin（9）For by small of the stock hand（1）With
Gun barrel（8）It is attached, gun barrel（8）Can be around pin（9）Rotated.
A kind of 6. overboard life gun as claimed in claim 1, it is characterised in that：The shell case（501）For metal thin walled shell,
Shell case（501）Inside is equipped with gunpowder（502）, dividing plate（503）, foam capsule（510）Deng metal dividing plate（503）By gunpowder
（502）With foam capsule（510）Separate, foam capsule（510）Have multiple, pass through rope（508）It is connected with each other, and and bullet（509）
Link together.
A kind of 7. overboard life gun as claimed in claim 1, it is characterised in that：The shell case（501）Bottom is ground fire
（504）, shell case（501）Top is multiple bullets（509）, bullet（509）With foam capsule（510）Pass through rope（508）Connected
Connect.
A kind of 8. overboard life gun as claimed in claim 7, it is characterised in that：The foam capsule（510）To be flexible
Rubber bodies, foam capsule（510）In two kinds of foaming substances are housed, be foaming agent I respectively（505）With foaming agent II（507）, and pass through
Film（506）Separate.
A kind of 9. overboard life gun as claimed in claim 1, it is characterised in that：The body（5）During transmitting, foaming agent I
（505）In the presence of acceleration, film is broken through（506）With foaming agent II（507）Mix, produced after chemically reacting big
Foam is measured, and the support of flexible foam capsule is full of greatly, makes it have certain buoyancy；The shell case（501）Top bullet
（509）Between have multiple indentations（511）, body（5）After transmitting, bullet（509）From indentation（511）Place's separation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710810238.4A CN107499475A (en) | 2017-09-11 | 2017-09-11 | A kind of overboard life gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710810238.4A CN107499475A (en) | 2017-09-11 | 2017-09-11 | A kind of overboard life gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107499475A true CN107499475A (en) | 2017-12-22 |
Family
ID=60696263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710810238.4A Pending CN107499475A (en) | 2017-09-11 | 2017-09-11 | A kind of overboard life gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107499475A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438174A (en) * | 2018-03-16 | 2018-08-24 | 无锡市凤翔实验学校 | A kind of gun-type drowning rescue device |
| CN109927863A (en) * | 2019-04-03 | 2019-06-25 | 武汉理工大学 | A kind of production method of the degradable foamed bracelet of miniature expansion type and its foam |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2564470Y (en) * | 2002-08-12 | 2003-08-06 | 宋有财 | Pneumatic water lifesaving net gun device |
| CN101734359A (en) * | 2010-01-06 | 2010-06-16 | 陶善国 | Pneumatic throwing device |
| CN201816734U (en) * | 2010-05-21 | 2011-05-04 | 南昌大学 | Large-coverage long-throw-in life buoy |
| CN202163607U (en) * | 2011-05-13 | 2012-03-14 | 浙江工业职业技术学院 | Water-level rescue net transmitting device |
| JP2013078960A (en) * | 2011-09-30 | 2013-05-02 | Fujikura Parachute Co Ltd | Actuator of inflating device |
| CN103253360A (en) * | 2013-04-11 | 2013-08-21 | 东华理工大学 | Lifesaving gun for drowning people |
-
2017
- 2017-09-11 CN CN201710810238.4A patent/CN107499475A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2564470Y (en) * | 2002-08-12 | 2003-08-06 | 宋有财 | Pneumatic water lifesaving net gun device |
| CN101734359A (en) * | 2010-01-06 | 2010-06-16 | 陶善国 | Pneumatic throwing device |
| CN201816734U (en) * | 2010-05-21 | 2011-05-04 | 南昌大学 | Large-coverage long-throw-in life buoy |
| CN202163607U (en) * | 2011-05-13 | 2012-03-14 | 浙江工业职业技术学院 | Water-level rescue net transmitting device |
| JP2013078960A (en) * | 2011-09-30 | 2013-05-02 | Fujikura Parachute Co Ltd | Actuator of inflating device |
| CN103253360A (en) * | 2013-04-11 | 2013-08-21 | 东华理工大学 | Lifesaving gun for drowning people |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438174A (en) * | 2018-03-16 | 2018-08-24 | 无锡市凤翔实验学校 | A kind of gun-type drowning rescue device |
| CN109927863A (en) * | 2019-04-03 | 2019-06-25 | 武汉理工大学 | A kind of production method of the degradable foamed bracelet of miniature expansion type and its foam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8613241B2 (en) | Aquatic restraint device | |
| CN207734492U (en) | Fire extinguisher bomb and its emission system | |
| WO2019123801A1 (en) | Lifesaving tool for water accident and tool, device, and method applying same | |
| US7819714B2 (en) | Water activated inflator for inflatable device and method of air deployment | |
| CN105923125B (en) | A kind of modularization casts the anti-drowned folding brucker survival capsule of multipurpose | |
| CN107499475A (en) | A kind of overboard life gun | |
| CN104890841A (en) | Equipment for submarine to overcome blocking layer meeting sinking, breakdown sinking and submergence and to realize fast floating self rescue | |
| KR102106610B1 (en) | Life boat for emergency escape | |
| CN201816734U (en) | Large-coverage long-throw-in life buoy | |
| CN111661269A (en) | Submarine and surface ship sunken ship emergency life saving device utilizing chemical energy | |
| CN103253360A (en) | Lifesaving gun for drowning people | |
| CN203158218U (en) | Close-distance water unmanned lifesaving device | |
| RU177432U1 (en) | DEVICE FOR DRAWING THE RESCUE OF AN INFLATABLE RAFT FROM THE BOARD | |
| CN2806304Y (en) | Fast inflatable life-saving apparatus | |
| CN202728552U (en) | Target-seeking ejection type lifesaving device | |
| WO2019146595A1 (en) | Life-saving implement for accident on water, and tool, device and method employing same | |
| CN101508332A (en) | Life-saving rope launcher | |
| KR101555939B1 (en) | Device for saving a life | |
| KR20180115649A (en) | A portable apparatus for projecting a lifesaving tool | |
| CN202264876U (en) | Rapid water lifesaving device with solid rocket | |
| JPH08196655A (en) | Fire extinguishing cartridge | |
| CN102756795A (en) | Waterborne rescue capsule | |
| KR200485268Y1 (en) | The multi-shooter life gun | |
| KR20130115631A (en) | Sea floating type anti-missle deception reflector | |
| KR101285594B1 (en) | Tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171222 |