CN201670353U - Far-distant life-saving throwing device - Google Patents
Far-distant life-saving throwing device Download PDFInfo
- Publication number
- CN201670353U CN201670353U CN 201020179844 CN201020179844U CN201670353U CN 201670353 U CN201670353 U CN 201670353U CN 201020179844 CN201020179844 CN 201020179844 CN 201020179844 U CN201020179844 U CN 201020179844U CN 201670353 U CN201670353 U CN 201670353U
- Authority
- CN
- China
- Prior art keywords
- handle
- valve
- emission
- tiltmeter
- transmitting
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to a far-distant life-saving throwing device, relates to a device for throwing a life-saving bomb using the compressed air. The far-distant life-saving throwing device comprises a main body with a transmitting control valve, a decompression break valve and a gas bottle mounted at the back end of the main body, a transmitting gas cylinder and a transmitting tube mounted at the front end of the main body; a handle on the main body and a trigger on the handle to control a piston of the transmitting control valve; a bracket on the transmitting gas cylinder and the main body, a cross-beam type handle and an slope meter fixed on the bracket, wherein the slope meter indicates the included angle between the transmitting tube and the horizontal line. When transmitting, the operator lifts the handle to accurately adjust the included angle between the transmitting tube and the horizontal line according to the presentation of the slope meter and accurately control the firing range of the life-saving bomb.
Description
Technical field
The utility model relates to a kind of jettisoning equipment of grapple shot of pressurized air that utilizes.
Background technology
Existing the jettisoning remote Lifesaving Heaving Device of grapple shot of pressurized air that utilizes adopts the version of gun, has a body that the emission control valve is installed.Decompression shutoff valve and gas cylinder are installed in the rear end of this body.The front end of this body is installed emission cylinder and power valve.This body is provided with downward-sloping handle, and the piston of trigger with control emission control valve is set on the handle.Gas cylinder is communicated with the control cock admission port through the decompression shutoff valve.First air extractor duct of control cock is communicated with the admission port of emission cylinder main gas tank, and second air extractor duct of control cock is communicated with the vent of emission cylinder control air chamber, and the 3rd air extractor duct of control cock is communicated with extraneous atmosphere.The control air chamber of emission cylinder is provided with a piston, and the connecting rod other end setting of this piston can be sealed the sealing plug of emission cylinder main gas tank front end air extractor duct.Power valve is fixed on the air extractor duct place of emission cylinder main gas tank.
When the trigger on the handle was in release position, the piston of control cock was in primary importance, and the admission port of control cock is communicated with first air extractor duct and second air extractor duct, and the 3rd air extractor duct of control cock is closed.Open the valve of gas cylinder this moment, the high pressure gas in the gas cylinder enter the main gas tank of emission cylinder respectively and control air chamber through first air extractor duct and second air extractor duct of decompression shutoff valve.When the gaseous tension in main gas tank that launches cylinder and control air chamber reached the emission pressure of setting, the decompression shutoff valve was closed, and stopped main gas tank and control air chamber air feed to the emission cylinder.The pressure that the pressed gas of control in the air chamber bestowed piston is bestowed the pressure of piston greater than the pressed gas in the main gas tank, and piston forward pushing sealing plug is blocked emission cylinder main gas tank front end air extractor duct.
Operator one holds handle and scratches trigger, and another hand rest is lived power valve, carries out firing operation.When the trigger on the handle was in the state that is pressed, the piston of control cock was in the second place, and the admission port of control cock is by this piston closes, and second air extractor duct of control cock is communicated with the 3rd air extractor duct.Pressed gas in the emission cylinder control air chamber is through the 3rd air extractor duct release.Pressed gas in the main gas tank of emission cylinder is pushing piston backward, piston pulls back sealing plug and opens emission cylinder main gas tank front end air extractor duct, and the pressed gas in the emission cylinder main gas tank is outwards jettisoninged through main gas tank's front end air extractor duct and power valve promotion grapple shot.
Be subjected to gravitational the influence, under the prerequisite of the pressure fixing in emission cylinder main gas tank, the distance that grapple shot is outwards jettisoninged depends on power valve and horizontal angle.During emission, the operator must estimate the distance with oneself by the person of rescuing, and extrapolates power valve and horizontal desirable angle.Because operator's armrest holder power valve or power valve is supported on certain object is launched, power valve and horizontal angle are entirely with operator's oneself the assurance of feeling; Therefore, the range of grapple shot reality and operator's anticipation has very big deviation.And, in case the water-drop point of grapple shot and excessive by the distance between the person of rescuing is rescued and is difficult to implement the actv. relief.
The utility model content
The utility model aims to provide a kind of remote Lifesaving Heaving Device, and the operator can adjust power valve and horizontal angle exactly, thus the range of control grapple shot.
The technical solution of the utility model is: a kind of remote Lifesaving Heaving Device, have a body that the emission control valve is installed, and decompression shutoff valve and gas cylinder are installed in the rear end of this body; The front end of this body is installed emission cylinder and power valve; This body is provided with handle, and the piston of trigger with control emission control valve is set on the handle; On emission cylinder and body, support is set, the handle and the tiltmeter of fixed installation cross beam type on this support, the angle between this tiltmeter indication power valve and the horizon.During emission, the operator carries handle just can adjust angle between power valve and the horizon exactly according to the prompting of tiltmeter, thereby accurately controls the range of grapple shot.
In the enforcement structure of recommending: described support is made up of front frame and the after poppet that is installed on the body, and front frame is installed on the body and upwards draws, and after poppet is installed on the body and upwards draws; Handle is fixedly mounted on the upper end of front frame and the upper end of after poppet; Tiltmeter is fixedly mounted on the front frame.This support simple in structure also is convenient to the operator and carried handle.Tiltmeter is fixedly mounted on the front frame, is convenient to the operator and observes.
And then: also fixedly mount a criss cross wiring plate on the described front frame.This wiring plate is as the lifeline anchor fitting, for terminal simple winding, the fixedly lifeline of intersecting of lifeline.Make fixedly that the time of lifeline greatly shortens, this wiring plate is also conveniently taken off lifeline.
In the enforcement structure of optimizing: described tiltmeter has a base plate that has the parabolic wire casing, a steel ball is placed in the parabolic wire casing of this base plate versatilely, and transparent cover plate that is carved with each corresponding angle value covers on the surface that this base plate has the parabolic wire casing.Adopt this tiltmeter that in the parabolic wire casing, installs steel ball additional: can accurately observe and control emission angle; Simultaneously, this tiltmeter is simple in structure and have a very strong weather resisting property.
The remote Lifesaving Heaving Device of the utility model on the basis of existing remote Lifesaving Heaving Device, is provided with support on emission cylinder and body, with handle that fixedly mounts cross beam type and the tiltmeter of indicating angle between power valve and the horizon.During emission, the operator carries handle makes the mouth of pipe of power valve tilt to the front upper place; Can concentrate one's energy to adjust angle between power valve and the horizon exactly, control the range of grapple shot exactly according to the prompting of tiltmeter.The component structural that the remote Lifesaving Heaving Device of the utility model adds on the basis of existing remote Lifesaving Heaving Device is simple, and fringe cost is low, is easy to apply.
Description of drawings
Fig. 1 is the perspective view of an embodiment of the remote Lifesaving Heaving Device of the utility model.
Fig. 2 is the perspective view of Fig. 1 embodiment another side.
Fig. 3 removes perspective view behind the shell for Fig. 1 embodiment.
Fig. 4 is the Facad structure scheme drawing of tiltmeter among Fig. 1 embodiment.
Fig. 5 is the base arrangement scheme drawing of tiltmeter among Fig. 1 embodiment.
Fig. 6 is the covering plate structure scheme drawing of tiltmeter among Fig. 1 embodiment.
Fig. 7 be among Fig. 1 embodiment tiltmeter at the structural representation of heeling condition.
Fig. 8 is the perspective view of wiring plate among Fig. 1 embodiment.
The specific embodiment
The external structure of an embodiment of the remote Lifesaving Heaving Device of the utility model, as depicted in figs. 1 and 2.This remote Lifesaving Heaving Device has a body 1 that emission control valve 6 is installed, and the front end of this body 1 is installed emission cylinder 2 and power valve 3.Power valve 3 is installed in the front end of emission cylinder 2, the front end of the rear end captive joint body 1 of emission cylinder 2.Shell 52 is installed at the rear portion of body 1.
After removing shell 52, please referring to Fig. 3: the rear end of this body 1 is installed decompression shutoff valve 4 and gas cylinder 5 successively.Decompression shutoff valve 4 is installed in the rear end of body 1, and the admission port of decompression shutoff valve 4 rear ends is connected with the air extractor duct of gas cylinder 5 front end valves 53.The air-pressure gauge 51 of gaseous tension is connected with gas cylinder 5 in the admission port of valve 53 and the indication gas cylinder 5.The air extractor duct of decompression shutoff valve 4 is provided with safety valve 41.
Shell 52 contains decompression shutoff valve 4 and gas cylinder 5.The front portion of this shell 52 has a window 521, so that the operator observes air-pressure gauge 51.The right side of these shell 52 front portions (from the back eyes front) has a slot to make way 523, so that the adjusting portion of valve 53 is outwards drawn.
On emission cylinder 2, the front frame 72 of upwards drawing is set, the after poppet 73 of upwards drawing is set on body 1.The handle 7 of cross beam type is fixedly mounted on the upper end of front frame 72 and the upper end of after poppet 73.The rear portion of handle 7 is provided with the piston of trigger 71 with control emission control valve 6.The tiltmeter 8 of angle is installed in the right side (from the back eyes front) of front frame 72 between indication power valve 3 and the horizon; A criss cross wiring plate 74 is installed in the left side (from the back eyes front) of front frame 72.Be provided with the safety cock 75 of locking trigger 71 in the handle 7, the front end of this safety cock 75 is protruding from the front end of handle 7.
The mechanism that gas cylinder 5 is supplied gas to emission cylinder 2 in the present embodiment is: the high pressure gas in the gas cylinder 5 are delivered to the admission port of decompression shutoff valve 4 through valve 53.Deliver to emission control valve 4 admission ports through the air extractor duct of decompression shutoff valve 4 again.Enter emission cylinder 2 by emission control valve 4.
The controlling mechanism of 6 pairs of emissions of emission control valve cylinder 2 is in the present embodiment: handle 7 is hollow pipe, and safety cock 75 is inserted in the handle 7.When safety cock 75 was in normal condition, the leading section of trigger 71 was connected in the grab of safety cock 75, trigger 71 akinesias.
To pusher, the grab of the leading section of trigger 71 and safety cock 75 breaks away from safety cock 75.After this, upwards scratch trigger action 71, the leading section of trigger 71 can be with the valve rod of emission control valve 6 to pressing down, and the pressed gas in emission control valve 6 control emission cylinders 2 main gas tank is sent into power valve 3, so that the grapple shot that will be inserted in the power valve 3 is launched.
For the range of accuracy control grapple shot, present embodiment uses tiltmeter 8 to help the operator to control angle between power valve 3 and the horizon, i.e. the initial angle of grapple shot emission back parabolic motion.When this angle is 45 °, the range maximum of grapple shot; Along with reducing of this angle, the range of grapple shot also correspondence reduces.
The structure of tiltmeter 8 is please referring to Fig. 4-Fig. 7.Tiltmeter 8 has a base plate 81, a transparent cover plate 82 and a steel ball 83.The outer surface of base plate 81 has parabolic wire casing 811.Steel ball 83 is placed in the parabolic wire casing 811 of this base plate 81 versatilely.The inside face of transparent cover plate 82 be carved with parabolic wire casing 811 on the cooresponding angle value 821 in each position.Transparent cover plate 82 covers on the outside face of this base plate 81.
Be provided with buoy quoit and lifeline in the grapple shot, the front end of lifeline connects buoy quoit, and the end of lifeline is drawn outside the grapple shot.Before the emission, need elder generation that the end of lifeline is fixed on the wiring plate 74.So, lifeline could discharge in grapple shot after grapple shot was launched; Fall into the water up to grapple shot, after buoy quoit came off out in the grapple shot, the operator also just can spur lifeline buoy quoit and drowning people are towed back to.
The fixing mode of lifeline on wiring plate 74 is please referring to Fig. 8.The end of lifeline 100 intersects simply and is wound between each angle of cut of criss-cross wiring plate 74, and lifeline 100 is shown in dotted line in wiring plate 74 part behind.The front is pushed down around last part around the part of last wiring plate 74 in lifeline 100 backs, can not unclamp.
After grapple shot put into power valve 3, the operator just can open the valve 53 of gas cylinder 5.Operator's one portable firmly handle 7, another hand promotes safety cock 75 backward.The grab of the leading section of trigger 71 and safety cock 75 breaks away from.The operator according to drowning people and own distance, according to the prompting of tiltmeter 8, adjusts angle between power valve 3 and the horizon with power valve 3 the most accurate drowning people's direction exactly, scratches firmly trigger 71 then, launches.
After the grapple shot emission, lifeline 100 discharges in grapple shot, falls into the water up to grapple shot, and buoy quoit comes off out in grapple shot.After being embraced or put on a life buoy by the person of rescuing, the operator can haul lifeline 100 easily, will be moved to the bank together by the person of rescuing and buoy quoit.
After grapple shot uses, in the time of need untiing lifeline 100, only need make lifeline 100 backs leave the front around last part, at last lifeline 100 ends be come out from wiring plate 74, rapidly and expediently the end and the wiring plate 74 of lifeline 10 be separated around the part of last wiring plate 74.
The above only is the utility model preferred embodiment, does not limit the scope that the utility model is implemented with this, and the equivalence of doing according to the technical solution of the utility model and description changes and modification, all should belong to the scope that the utility model is contained.
Claims (4)
1. a remote Lifesaving Heaving Device has a body that the emission control valve is installed, and decompression shutoff valve and gas cylinder are installed in the rear end of this body; The front end of this body is installed emission cylinder and power valve; This body is provided with handle, and the piston of trigger with control emission control valve is set on the handle; It is characterized in that: on emission cylinder and body, support is set, the handle and the tiltmeter of fixed installation cross beam type on this support, the angle between this tiltmeter indication power valve and the horizon.
2. a kind of remote Lifesaving Heaving Device according to claim 1 is characterized in that: described support is made up of front frame and the after poppet that is installed on the body, and front frame is installed on the body and upwards draws, and after poppet is installed on the body and upwards draws; Handle is fixedly mounted on the upper end of front frame and the upper end of after poppet; Tiltmeter is fixedly mounted on the front frame.
3. a kind of remote Lifesaving Heaving Device according to claim 2 is characterized in that: also fixedly mount a criss cross wiring plate on the described front frame.
4. according to claim 1 or 2 or 3 described a kind of remote Lifesaving Heaving Devices, it is characterized in that: described tiltmeter has a base plate that has the parabolic wire casing, a steel ball is placed in the parabolic wire casing of this base plate versatilely, and transparent cover plate that is carved with each corresponding angle value covers on the surface that this base plate has the parabolic wire casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020179844 CN201670353U (en) | 2010-05-05 | 2010-05-05 | Far-distant life-saving throwing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020179844 CN201670353U (en) | 2010-05-05 | 2010-05-05 | Far-distant life-saving throwing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201670353U true CN201670353U (en) | 2010-12-15 |
Family
ID=43327765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020179844 Expired - Lifetime CN201670353U (en) | 2010-05-05 | 2010-05-05 | Far-distant life-saving throwing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201670353U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686570A (en) * | 2019-11-11 | 2020-01-14 | 九江市浩川消防装备有限公司 | Throwing device with adjustable throwing distance and using method thereof |
| CN112429178A (en) * | 2020-11-30 | 2021-03-02 | 江苏大学 | Life-saving air bag delivery device and method thereof |
-
2010
- 2010-05-05 CN CN 201020179844 patent/CN201670353U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686570A (en) * | 2019-11-11 | 2020-01-14 | 九江市浩川消防装备有限公司 | Throwing device with adjustable throwing distance and using method thereof |
| CN112429178A (en) * | 2020-11-30 | 2021-03-02 | 江苏大学 | Life-saving air bag delivery device and method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8500519B2 (en) | Fluid jet assembly | |
| CN201670353U (en) | Far-distant life-saving throwing device | |
| CN204527587U (en) | A kind of Full automatic penumatic life-saving casting device | |
| NO20180961A1 (en) | Autonomous underwater vehicle | |
| CN201842237U (en) | Lifesaving thrower | |
| CN110686570A (en) | Throwing device with adjustable throwing distance and using method thereof | |
| CN108310701A (en) | Fire extinguishing shell trigger mechanism, extinguishing vehicle and fire extinguisher bomb | |
| CN103424032B (en) | Pilot-operated type electromagnetic control line throwing gun | |
| CN104044714A (en) | Rocket type line-throwing life-saving device | |
| CN210862403U (en) | Throwing device with adjustable throwing distance | |
| CN206954511U (en) | A kind of forest extinguishing unmanned plane | |
| CN211442710U (en) | Long-distance life-saving throwing device | |
| CN104787268A (en) | Full-automatic pneumatic rescue throwing device | |
| CN204411523U (en) | Rope transmitter | |
| CN210228939U (en) | Fire control unmanned aerial vehicle's fire control unit | |
| CN201506466U (en) | Automatic control positioning type floating device | |
| CN210873881U (en) | Fire-fighting cannonball launching module | |
| CN202264876U (en) | Rapid water lifesaving device with solid rocket | |
| CN2208541Y (en) | Portable pneumatic rope throw device | |
| CN210751011U (en) | Pneumatic throwing device for fire extinguishing bomb | |
| CN214608002U (en) | Rescue air bag | |
| CN101857079B (en) | Self-contained electric diving breathing apparatus | |
| CN210212243U (en) | Vehicular unmanned aerial vehicle of fast loading and unloading counter-braking equipment | |
| CN210634730U (en) | Automatic inflatable life saving equipment | |
| CN203946259U (en) | A kind of rocket type shooting rope lifesaving appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |