CN101021398B - Rescue tossing machine - Google Patents
Rescue tossing machine Download PDFInfo
- Publication number
- CN101021398B CN101021398B CN 200710020243 CN200710020243A CN101021398B CN 101021398 B CN101021398 B CN 101021398B CN 200710020243 CN200710020243 CN 200710020243 CN 200710020243 A CN200710020243 A CN 200710020243A CN 101021398 B CN101021398 B CN 101021398B
- Authority
- CN
- China
- Prior art keywords
- switching device
- gas cylinder
- device shifter
- life
- saving casting
- 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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- 238000005266 casting Methods 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000013022 venting Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 55
- 206010020852 Hypertonia Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Abstract
The invention discloses a rescue throwing device including the front pipe, the shouldering and the gripe. The front pipe is set with the air bottle and the sender. The bottom of the air bottle is at the nozzle of the front pipe. The bottle mouth is bayonet connected in the inverted air bottle joint of the sender. The switch device and the on-off device are all set in the sender. The head of the switch device connected to the air bottle interface is connected with the trigger by the coupled device; the trigger can drive the air bottle interface by the switch device that is set with the vent hole connected with the bottle mouth. The on-off device is connected to the air bottle interface by the handle. The invention can be used cleanly and safely.
Description
Technical field
The present invention relates to a kind of life-saving casting device.
Background technology
At present, present saving casting device generally adopts gunpowder as power, exists very big potential safety hazard like this, and the volume of smoke, the waste gas that produce because of blast produce a large amount of the pollution to environment, two other this saving casting devices can only use once, can not recycle, and purposes is single.Present in addition saving casting device is the distance of adjustable range in use.
Summary of the invention
The invention provides a kind of can be totally, the pneumatically emitted throwing device for succor of safe handling.
The present invention has adopted following technical scheme: a kind of life-saving casting device, it comprises preceding pipe, buttstrap and handle, be provided with gas cylinder and emitter in the pipe before described, the mouth of pipe place of pipe before the bottom of gas cylinder is positioned at, the bottleneck of gas cylinder is installed in the gas cylinder joint of the anti-dress of emitter, emitter also is provided with switching device shifter and switching device, the head end of switching device shifter is fixedlyed connected with the gas cylinder joint, switching device shifter is connected with trigger by linkage, trigger can drive the gas cylinder joint by switching device shifter, be provided with passage in switching device shifter, passage communicates with a gas cylinder bottle ° mouth, and switching device is connected by on shift bar and the gas cylinder joint.
Described switching device shifter is provided with change-over switch, and change-over switch is provided with spool I, is with valve core housing on spool I, is provided with steel ball in spool I, is provided with the switching pin at switching device shifter and steel ball corresponding section, switches pin and is connected with trigger.The afterbody of described switching device shifter is provided with Pressure gauge, and Pressure gauge communicates with the passage of switching device shifter, and preceding Guan Shangyu Pressure gauge corresponding section is provided with slide.
Described switching device shifter is provided with safeties, and safeties are provided with spring and safety fastener, and safety fastener is stuck in and switches on the pin.Be provided with the rope roll assembly in the bottom of preceding pipe, be provided with cavity in the rope roll assembly.Be provided with seal I in the described gas cylinder joint.Be provided with seal II in the described switching device shifter.Afterbody at preceding pipe is provided with the venting button.
The present invention has following beneficial effect: the present invention is provided with gas cylinder in preceding pipe, gas cylinder is by the control of the switching device shifter gas cylinder of performing fighting out, projectile is dished out gas cylinder and projectile by the reaction force of gas in the gas cylinder, so not only safe in utilization, free from environmental pollution, need simultaneously only to change gas cylinder or in gas cylinder qi of chong channel ascending adversely just can reuse, can recycle the saving cost like this.Be provided with safeties on switching device shifter, can improve the security performance when using like this, the while can prevent the mistake cocking again and projectile is dished out.The afterbody of switching device shifter is provided with Pressure gauge, Pressure gauge communicates with passage, before the Guan Shangyu Pressure gauge is corresponding goes out to be provided with slide, Pressure gauge can be measured the pressure of gas cylinder can observe manometric pressure simultaneously from slide, thereby can regulate the pressure of gas cylinder according to the distance of cast by the venting button.Have the rope roll assembly at preceding pipe, the rope roll assembly is set to tubular, so promptly can be used to place projectile, can be used as support again and is convenient to the impelling of falling.
Description of drawings
Fig. 1 is a structural representation of the present invention
The specific embodiment
Among Fig. 1, the present invention is a kind of life-saving casting device, pipe 2 before it comprises, buttstrap 23 and handle 25, in preceding pipe 2, be provided with gas cylinder 1 and emitter, pipe 2 mouth of pipe places before the bottom of gas cylinder 1 is positioned at, the afterbody of preceding pipe 2 is provided with the venting button, the bottleneck of gas cylinder 1 is installed in the gas cylinder joint 4 that emitter is provided with, be with gas cylinder cover 3 in gas cylinder 1 and gas cylinder joint 4 junctions, emitter also is provided with switching device shifter 11, and switching device shifter 11 is provided with seal, and the head end of switching device shifter 11 is fixedlyed connected with gas cylinder joint 4, switching device shifter is connected with trigger 26 by linkage, trigger 26 can drive gas cylinder joint 4 by switching device shifter, is provided with passage 32 in switching device shifter, and passage 32 communicates with gas cylinder 1 bottleneck, switching device shifter is provided with change-over switch, change-over switch is provided with valve core I, is with valve core housing 9 on spool I, is provided with steel ball in valve core I, be provided with in switching device shifter 11 and steel ball corresponding section and switch pin 13, switch pin 13 and be connected with trigger 26.The afterbody of switching device shifter 11 is provided with Pressure gauge 18, and Pressure gauge 18 communicates with passage 32, correspondingly with Pressure gauge 18 on the preceding pipe 2 goes out to be provided with slide 19.Switching device shifter 11 is provided with safeties, and safeties are provided with spring 14 and safety fastener 16, and safety fastener 16 is stuck in and switches on the pin 13.Be provided with rope roll assembly 34 in the bottom of preceding pipe 2, be provided with cavity in the rope roll assembly 34.Be provided with seal I in the gas cylinder joint 4, seal I is a sealing ring, is provided with the venting button at the afterbody of preceding pipe 2.Also be provided with switching device on emitter, switching device is connected with the gas cylinder joint by shift bar, and switching device can control opening and cutting out of valve core II on the gas cylinder joint.
Projectile is loaded in the gas cylinder 1, pour the gases at high pressure of certain pressure in the gas cylinder 1, pressure is determined by the distance of impelling, it is high more to pour pressure, pour and close valve core II after gas finishes, on gas cylinder 1 that projectile is packed into, gas cylinder 1 is packed in the flinger, the bottleneck of gas cylinder 1 inserts in the gas cylinder joint 4, up to stuck with gas cylinder joint 4, stirs valve core II switch, open gas cylinder 1, the gas of gas cylinder 1 can't spray, but gas cylinder 1 is communicated with switching device shifter 11, observes the just pressure in the gas cylinder 1 as can be known of Pressure gauge 18.If the hypertonia of gas can be regulated by the venting button.If all are normal, open safeties, cocking 26, trigger 26 promotes change-over switch, and the gas in the gas cylinder 1 discharges, under the effect of propulsive thrust, gas cylinder 1 is released, gas cylinder 1 drives projectile and penetrates, and the gases at high pressure of gas cylinder discharge gradually in the process of flight, discharge fully up to gas, gas cylinder 1 stops flight, falls into presumptive area.
Claims (8)
1. life-saving casting device, it comprises preceding pipe (2), buttstrap (23) and handle (25), it is characterized in that being provided with gas cylinder (1) and emitter in the described preceding pipe (2), the mouth of pipe place of pipe before the bottom of gas cylinder (1) is positioned at, the bottleneck of gas cylinder (1) is installed in the gas cylinder joint (4) of the anti-dress of emitter, emitter also is provided with switching device shifter (11) and switching device, the head end of switching device shifter (11) is fixedlyed connected with gas cylinder joint (4), switching device shifter (11) is connected with trigger (26) by linkage, trigger (26) can drive gas cylinder joint (4) by switching device shifter, in switching device shifter (11), be provided with passage (32), passage (32) communicates with gas cylinder (1) bottleneck, and switching device is connected by on shift bar and the gas cylinder joint (4).
2. life-saving casting device according to claim 1, it is characterized in that described switching device shifter (11) is provided with change-over switch, change-over switch is provided with spool I, on spool I, be with valve core housing (9), in spool I, be provided with steel ball, be provided with switching pin (13) in switching device shifter (11) and steel ball corresponding section, switch pin (13) and be connected with trigger (26).
3. life-saving casting device according to claim 1, the afterbody that it is characterized in that described switching device shifter (11) is provided with Pressure gauge (18), Pressure gauge (18) communicates with the passage (32) of switching device shifter (11), and preceding pipe (2) is gone up and Pressure gauge (18) corresponding section is provided with slide (19).
4. life-saving casting device according to claim 2 is characterized in that described switching device shifter (11) is provided with safeties, and safeties are provided with spring (14) and safety fastener (16), and safety fastener (16) is stuck in and switches on the pin (13).
5. life-saving casting device according to claim 1 is characterized in that being provided with rope roll assembly (34) in the bottom of preceding pipe (2), and the rope roll assembly is provided with cavity in (34).
6. life-saving casting device according to claim 1 is characterized in that being provided with seal I in the described gas cylinder joint (4).
7. life-saving casting device according to claim 1 is characterized in that being provided with seal II in the described switching device shifter (11).
8. life-saving casting device according to claim 1 is characterized in that being provided with the venting button at the afterbody of preceding pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710020243 CN101021398B (en) | 2007-03-07 | 2007-03-07 | Rescue tossing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710020243 CN101021398B (en) | 2007-03-07 | 2007-03-07 | Rescue tossing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101021398A CN101021398A (en) | 2007-08-22 |
| CN101021398B true CN101021398B (en) | 2010-09-08 |
Family
ID=38709237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710020243 Active CN101021398B (en) | 2007-03-07 | 2007-03-07 | Rescue tossing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101021398B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111238298B (en) * | 2020-01-13 | 2022-04-12 | 北京理工大学 | Throwing device |
| CN114802655B (en) * | 2022-04-06 | 2023-07-07 | 杭州瀚陆海洋科技有限公司 | Rope throwing device capable of adjusting throwing distance for ship life saving and fire fighting |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4031840A (en) * | 1975-01-24 | 1977-06-28 | Etat Francais | Process and apparatus for recovering sunken wrecks |
| US5450839A (en) * | 1992-09-23 | 1995-09-19 | Nicolaevich; Isakov S. | Pneumatic launcher |
| CN2668508Y (en) * | 2004-01-13 | 2005-01-05 | 薛亚明 | Life-saving casting device |
| CN1884961A (en) * | 2006-07-01 | 2006-12-27 | 李存扣 | Pneumatic rescue launching throwing device |
| CN200950025Y (en) * | 2006-09-22 | 2007-09-19 | 李存扣 | Rescue throwing device |
-
2007
- 2007-03-07 CN CN 200710020243 patent/CN101021398B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4031840A (en) * | 1975-01-24 | 1977-06-28 | Etat Francais | Process and apparatus for recovering sunken wrecks |
| US5450839A (en) * | 1992-09-23 | 1995-09-19 | Nicolaevich; Isakov S. | Pneumatic launcher |
| CN2668508Y (en) * | 2004-01-13 | 2005-01-05 | 薛亚明 | Life-saving casting device |
| CN1884961A (en) * | 2006-07-01 | 2006-12-27 | 李存扣 | Pneumatic rescue launching throwing device |
| CN200950025Y (en) * | 2006-09-22 | 2007-09-19 | 李存扣 | Rescue throwing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101021398A (en) | 2007-08-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20070822 Assignee: Taizhou Golden Ocean Shipping Equipment Co., Ltd. Assignor: Li Cunkou Contract record no.: 2013320000377 Denomination of invention: Rescue tossing machine Granted publication date: 20100908 License type: Exclusive License Record date: 20130426 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIZHOU JINHAIYUN MARINE EQUIPMENT LLC Free format text: FORMER OWNER: LI CUNKOU Effective date: 20150901 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Taizhou Golden Ocean Shipping Equipment Co., Ltd. Assignor: Li Cunkou Contract record no.: 2013320000377 Date of cancellation: 20150730 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150901 Address after: 225300, 66 innovation Avenue, Jiangsu, Taizhou Patentee after: Taizhou Golden Ocean Shipping Equipment Co., Ltd. Address before: 225300 No. 6 slip road, Taizhou Economic Development Zone, Jiangsu, China Patentee before: Li Cunkou |