CN200954877Y - Device for automatically destroying large balloon after rising to the air - Google Patents
Device for automatically destroying large balloon after rising to the air Download PDFInfo
- Publication number
- CN200954877Y CN200954877Y CN 200620135741 CN200620135741U CN200954877Y CN 200954877 Y CN200954877 Y CN 200954877Y CN 200620135741 CN200620135741 CN 200620135741 CN 200620135741 U CN200620135741 U CN 200620135741U CN 200954877 Y CN200954877 Y CN 200954877Y
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- Prior art keywords
- balloon
- piston tube
- piston
- knife bar
- long
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Abstract
The utility model relates to a large balloon automatic damage device, and pertains to the technical field for automatic damage of the large balloons. The utility model comprises a piston tube, a main bracket connected with a piston tube nozzle, a secondary bracket connected with the piston tube bottom, a piston positioned inside the piston tube nozzle and matched with the piston tube, the normal pressure air cell filled inside the piston tube, and an L-shaped bar connected with the main bracket. The short arm of the L-shaped bar supports the mandril of the piston, while the long arm is a knife with the edge against the balloon wall. The main bracket and the secondary bracket are separately adhered to the wall of the balloon filled with helium and hydrogen. When the large air balloon rises to the sky, due to the low air pressure, the normal pressure air cell inside the piston tube expands toward the piston tube mouth to push the piston, and then makes the piston drive the L-shaped bar. The long arm of the L-shaped bar punctures the balloon wall to make the large air balloon damaged and then fall down due to the gas inside the balloon is discharged, thereby ensuring the safety of the plane.
Description
Technical field
The utility model relates to the auto-destruct technology of a kind of large-scale helium (hydrogen) balloon after lift-off.
Background technology
At present at some celebration activities, large-scale public place of entertainment in one's power in the inaugural event of various exhibitions, the large-scale vertically hung scroll of large-scale helium (hydrogen) balloon suspension through regular meeting uses various colour dyes atmosphere with roars of laughter; Also to let colored large-scale helium (hydrogen) balloon in some activity fly away; No matter let fly away, or large-scale helium (hydrogen) balloon that flies away accidentally in the activity, all can float for a long time several kms in addition on myriametre high aerial, this aircraft to high-altitude flight is a great potential safety hazard; So large-scale helium (hydrogen) balloon can not auto-destruct be the safety problem that the aviation supervisory management zone is badly in need of solution after lift-off always.
The utility model content
At the defective that exists in the above-mentioned prior art, technical problem to be solved in the utility model provides and a kind ofly can make the auto-destruct device of large-scale helium (hydrogen) balloon after large balloon lift-off that can auto-destruct after the lift-off.
In order to solve the problems of the technologies described above, auto-destruct device after a kind of large balloon lift-off provided by the utility model, comprise piston tube, connect the described piston tube mouth of pipe main support, connect assistant support at the bottom of the described piston tube pipe, be located in the described piston tube mouth of pipe and with the piston of piston tube running-fit, be filled in atmospheric air capsule in the described piston tube, with described main support axle bonded assembly knife bar; The galianconism of described knife bar is the push rod that withstands described piston, the long-armed blade that is the edge of a knife over against balloon ball wall (film) of described knife bar, and described main support and described assistant support cling gas filed large-scale helium (hydrogen) balloon ball wall (film) respectively; After the large balloon liter causes the high-altitude, because of high-altitude air pressure low, atmospheric air capsule in the described piston tube expands to the piston mouth of pipe, promote described piston and " L " shape curved bar that withstands described piston is rotated, make the long-armed blade of described " L " shape curved bar stab balloon ball wall (film), when certain altitude (about 300 meters), the long-armed blade pierces balloon ball wall (film) of described " L " shape curved bar, large balloon or explosion or a large amount of gas leakage make large balloon land at last.
Further, the long-armed length of described knife bar is more than two times of galianconism.
Further, described knife bar is " L " shape curved bar, and galianconism and long-armed angle are 90 ° ~ 120 °.
Further, described knife bar is " I " shape knife bar, and galianconism overlaps with long-armed.
Further, between described long-armed blade and balloon ball wall (film), be provided with protective film on the described main support; In case in low latitude or balloon transportation, scratch balloon.
Utilize the auto-destruct device after large balloon of the present utility model goes up to the air, owing to adopted the structure of piston tube, in the low environment of air pressure, atmospheric air capsule in the described piston tube can expand to the piston mouth of pipe, promote described piston, state the galianconism push rod of " L " shape curved bar again by described piston head residence, " L " shape curved bar is rotated, make the long-armed blade of described " L " shape curved bar stab balloon ball wall (film), when the large balloon liter causes about 300 meters (being aviation supervisory management zone prescribed limits) height, after described " L " shape curved bar rotates a segment distance, the long-armed blade of described " L " shape curved bar can puncture balloon ball wall (film), and this moment, large balloon is existing to expand in the low environment of high-altitude air pressure, in case puncture balloon ball wall (film), will explosion, and a large amount of gas leakage, make the large balloon ground that falls go back at last, thereby guaranteed that large balloon no longer continues to raise, in order to avoid influence the flight safety of high-altitude vehicle.
Description of drawings
Fig. 1 is the structural representation of the auto-destruct device after the medium-and-large-sized balloon lift-off of the utility model one embodiment;
Fig. 2 is the structural representation of the auto-destruct device after the medium-and-large-sized balloon lift-off of another embodiment of the utility model.
The specific embodiment
Below in conjunction with description of drawings embodiment of the present utility model is described in further detail, but present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed protection domain of the present utility model in.
Referring to shown in Figure 1, auto-destruct device after the large balloon lift-off in the utility model among the embodiment, comprise a piston tube 5, the main support 9 that connects described piston tube 5 mouths of pipe, connect the described piston tube assistant support 4 at the 5 pipe ends, be located in described piston tube 5 mouths of pipe and with the piston 7 of piston tube 5 running-fits, be filled in the atmospheric air capsule 6 in the described piston tube, with described main support axle 2 bonded assemblys " L " shape curved bar, the galianconism of described " L " shape curved bar is the push rod 8 that withstands described piston 7, the long-armed blade 10 that is the edge of a knife 11 over against balloon ball wall (film) of described " L " shape curved bar, the long-armed length of described " L " shape curved bar is two times of galianconism, and the angle of galianconism and length is the right angle; Described main support 9 and described assistant support 4 cling gas filed large-scale helium (hydrogen) balloon ball wall (film) 1 respectively; Between described long-armed blade 11 and balloon ball wall (film) 1, be provided with protective film 3 on the described main support 9, in case in low latitude or balloon transportation, scratch balloon; After the large balloon liter causes the high-altitude, because of high-altitude air pressure low, atmospheric air capsule in the described piston tube expands to the piston mouth of pipe, promote described piston and " L " shape curved bar that withstands described piston is rotated, make the long-armed blade of described " L " shape curved bar stab balloon ball wall (film), when certain altitude (about 300 meters), the long-armed blade pierces balloon ball wall (film) of described " L " shape curved bar, large balloon or explosion or a large amount of gas leakage make the large balloon ground that falls go back at last.The mode adjusting play of available increase and decrease pad between the galianconism (push rod) of described " L " shape curved bar and described piston can be by long-armed blade pierces when about 300 meters height to guarantee large balloon, and gas leakage, explosion are landed at last.In embodiment of the present utility model, the angle of the galianconism of described " L " shape curved bar and the angle of length also can be 90 ° ~ 120 °.
Referring to shown in Figure 2, auto-destruct device after the large balloon lift-off in the utility model among another embodiment, comprise a piston tube 15, the main support 19 that connects described piston tube 15 mouths of pipe, connect the described piston tube assistant support 14 at the 15 pipe ends, be located in described piston tube 15 mouths of pipe and with the side piston 17 of piston tube 15 running-fits, be filled in the atmospheric air capsule 16 in the described piston tube, with described main support axle 12 bonded assemblys " I " shape knife bar 18, the fulcrum of described " I " shape knife bar 18 withstands described side piston 17, the force of described " I " shape knife bar 18 is the edge of a knife 11 over against balloon ball wall (film), and the force of described " I " shape knife bar to the distance of axis hole is its fulcrum to four times of the distance of axis hole; Described main support 19 and described assistant support 14 cling gas filed large-scale helium (hydrogen) balloon ball wall (film) 1 respectively; Between the edge of a knife 11 of described " I " shape knife bar 18 and balloon ball wall (film) 1, be provided with protective film 3 on the described main support 19, in case in low latitude or balloon transportation, scratch balloon; After the large balloon liter causes the high-altitude, because of high-altitude air pressure low, atmospheric air capsule in the described piston tube expands to piston tube side mouth, promote described side piston and " I " shape knife bar that withstands described side piston is rotated, make the force edge of a knife 11 of described " I " shape knife bar stab balloon ball wall (film), when certain altitude (about 300 meters), the edge of a knife 11 of described " I " shape knife bar punctures balloon ball wall (film), large balloon or explosion or a large amount of gas leakage make the large balloon ground that falls go back at last.The mode adjusting play of available increase and decrease pad between the fulcrum of described " I " shape knife bar and described side piston can be by long-armed blade pierces when about 300 meters height to guarantee large balloon, and gas leakage, explosion are landed at last.
Can reduce the principle of 1mmHg according to 10 meters barometric pressures of every rising, then raising, barometric pressure can reduce 30mmHg 300 meters the time, if ground is 1atm (barometric pressure)=760mmHg (in the low altitude area), the barometric pressure that then raises after 300 meters is reduced to 730mmHg, can calculate large balloon thus in about 300 meters whens height, described piston eject distance, again through experiment (to determine that razor sharpened produces much pressure on balloon ball wall (film) surface and just can puncture balloon ball wall), adjust gap between the galianconism (push rod) of described piston and described " L " shape curved bar with the mode of increase and decrease pad, with guarantee large balloon liter cause about 300 meters can be highly the time by long-armed blade pierces.
Claims (5)
1, the auto-destruct device after a kind of large balloon lift-off, it is characterized in that, comprise a piston tube, connect described piston tube main support, connect assistant support at the bottom of the described piston tube pipe, be located in the described piston tube mouth of pipe and with the piston of piston tube running-fit, be filled in atmospheric air capsule in the described piston tube, with described main support axle bonded assembly knife bar; The galianconism of described knife bar is the push rod that withstands described piston, the long-armed blade that is the edge of a knife over against balloon ball wall of described knife bar, and described main support and described assistant support cling gas filed large-scale helium, hydrogen balloon ball wall respectively.
2, the auto-destruct device after the large balloon lift-off according to claim 1 is characterized in that the long-armed length of described knife bar is more than two times of galianconism.
3, the auto-destruct device after the large balloon according to claim 1 lift-off is characterized in that described knife bar is " L " shape curved bar, and galianconism and long-armed angle are 90 ° ~ 120 °.
4, the auto-destruct device after the large balloon lift-off according to claim 1 is characterized in that described knife bar is " I " shape knife bar, and galianconism overlaps with long-armed.
5, the auto-destruct device after the large balloon lift-off according to claim 1 is characterized in that, is provided with protective film on the described main support between described long-armed blade and balloon ball wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620135741 CN200954877Y (en) | 2005-10-27 | 2006-08-28 | Device for automatically destroying large balloon after rising to the air |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520045967.8 | 2005-10-27 | ||
| CN200520045967 | 2005-10-27 | ||
| CN 200620135741 CN200954877Y (en) | 2005-10-27 | 2006-08-28 | Device for automatically destroying large balloon after rising to the air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200954877Y true CN200954877Y (en) | 2007-10-03 |
Family
ID=38773461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620135741 Expired - Fee Related CN200954877Y (en) | 2005-10-27 | 2006-08-28 | Device for automatically destroying large balloon after rising to the air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200954877Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2392508A2 (en) | 2010-06-03 | 2011-12-07 | Centre National d'Etudes Spatiales ( C.N.E.S.) | Method and device for opening an inflated wall |
-
2006
- 2006-08-28 CN CN 200620135741 patent/CN200954877Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2392508A2 (en) | 2010-06-03 | 2011-12-07 | Centre National d'Etudes Spatiales ( C.N.E.S.) | Method and device for opening an inflated wall |
| FR2960851A1 (en) * | 2010-06-03 | 2011-12-09 | Centre Nat Etd Spatiales | METHOD AND DEVICE FOR OPENING AN INFLATED WALL |
| US8882026B2 (en) | 2010-06-03 | 2014-11-11 | Centre National D'etudes Spatiales (C.N.E.S.) | Method and device for opening an inflated wall |
| EP2392508A3 (en) * | 2010-06-03 | 2016-01-13 | Centre National d'Etudes Spatiales ( C.N.E.S.) | Method and device for opening an inflated wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |