CN2641584Y - Compressed air powered rocket device - Google Patents
Compressed air powered rocket device Download PDFInfo
- Publication number
- CN2641584Y CN2641584Y CN 03252807 CN03252807U CN2641584Y CN 2641584 Y CN2641584 Y CN 2641584Y CN 03252807 CN03252807 CN 03252807 CN 03252807 U CN03252807 U CN 03252807U CN 2641584 Y CN2641584 Y CN 2641584Y
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- shield
- head
- rocket
- air chamber
- jet pipe
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Abstract
The utility model provides a rocket device with compressed air, which consists of at least a compressed air chamber, a unidirectional gas valve and a tail arranged on the air chamber, a head cap, an ejection device arranged in the head cap and a jet apparatus at the tail part. The utility model can be applied in setting off fireworks and can be applied in military training, teaching, space flight model competition, fire fighting, artificial rain, hail suppression, mountain area and river salvage and stringing. The technology applies compressed air as power so as not to produce atmospheric pollution, so the utility model has a low production cost, a wide applicable scope, a small production implementing difficulty, a broad development prospect and a good economic benefit and can easily form series of products.
Description
Technical field
The utility model provides a kind of air is compressed in the rocket chamber to form hyperbar, and realization moment eruption, the device that penetrates at full speed, start without liquid, gas or solid fuel specifically, but produce thrust by compressed air, that realizes the likeness in form rocket that sprays flies shape device---compressed-air power rocket means.
Background technology
Existing jet propelling aircraft, the injection apparatus or the propeller of fireworks display emission all are to connect with modes such as clip, shackle, iron nail, T staples, this connected mode, mostly be mechanically actuated, complex structure, reaction speed is slow, need pre-launch time long, sometimes have little time to come off, break down easily, even abortive launch causes the accident or brings loss etc.
Summary of the invention
The purpose of this utility model is in order to change existing Flight Vehicle Structure complexity, mechanical connection.Shortcomings such as operation inconvenience, reaction speed is slow, fault is many have ad hocly been counted a kind of compressed-air power rocket means.
Major technique feature and operation principle are as follows:
The compressed-air power rocket means is characterized in that it includes: at least one delivery air chamber (6), described delivery air chamber have unidirectional charge valve (3) and empennage (15), charge compressed air in it; Have spring (4) spring constrictor (5) to place the space and the head-shield lid (1) of charges in a head-shield (2) head-shield, the head-shield lid spins with the head-shield screw thread, and head-shield is fixed with the dead bolt that comes off (7) with head-shield with delivery air chamber and is connected; An afterbody injector, described injector have high pressure sealing plug (10) jet pipe (8) and jet pipe to hold lid folder (11), lock (12) tightly.Head-shield fix and the dead bolt that comes off (7) by the silica gel sheet that posts circular hole on the polyester sheet, the Polyurethane piece that is pasted with protrusion by silica gel sheet circular hole on the Polyurethane sheet constitutes, it strengthens the seal compression air chamber and locks head-shield with compression pressure, and to reduce head-shield promptly tear-away when gas pressure.It is to be done into two by female bottle cap that jet pipe is held lid folder (11) tightly, is assemblied on the tension spring folder, clutches the spring clip bottle cap separately, decontrols the spring clip bottle cap and closes up and cover tight spout.Two-stage or multistage rocket, inter-stage have the high pressure Expansion sealing to connect balloon plug (13), inter-stage jet pipe (14), and every grade of delivery air chamber tail end has empennage (15).
Rocket main body of the present utility model, trigger method and operation principle are as follows:
One, rocket main body (Fig. 2, Fig. 4 rocket main body and multistep rocket)
It by head-shield lid (1), head-shield (2), charge valve (3), spring (4), spring constrictor (5), delivery air chamber (6), head-shield is fixed and the dead bolt that comes off (7), jet pipe (8), empennage (9), high pressure gas sealing-plug (but convolution is packed in the nozzle hole) (10), jet pipe are held lid folder (11) (seeing Fig. 3 for details), lock (12), the balloon plug (13) that is tightly connected, inter-stage jet pipe (14) tightly, empennage (15) is formed.Visual its purposes is made into rocket not of uniform size, that diameter is different.Its operation principle is: the high pressure gas of 1, packing into sealing-plug (10), tighten jet pipe and hold lid folder (11) tightly, lock (12) support (is prevented the opening and closing of lid folder) holding tightly between the lid folder, the head-shield (2) of choosing is down put lubricating oil on the skin at the internal orifice periphery, refills on the rocket body to coincide with four expansion dead bolts, rotate following cover cap, expose and add air valve and chew,, be connected and add air valve and chew the inflation of pressurizeing with being with barometric inflating pump (tube).At this moment, dead bolt (7) increases the closely locking head-shield (2) (seeing Fig. 2 for details) that more and more expands also with rocket body air pressure outside rocket body, when pressurization is inflated to required pressure, take off inflator pump (tube), to compress spring (4), to be enclosed within charge valve communicating pipe outer and superscribe parachute (or in head-shield other material of filling), with head-shield lid (1) and spring constrictor (5),, screw on head-shield lid (1) with spring compression.At this moment, rocket has been in the percussion state.After rocket lift-off rocket body compressed air bottle internal gas pressure had discharged, head-shield was fixed and the dead bolt that comes off shrinks, and the compression spring is stretched out, and head-shield is launched away with rocket body come off, and realization parachute and other material are thrown the purpose of scattering.Specify: must use and be with barometric inflator pump or inflator pump inflation.Give rocket compressed air bottle pressurization inflation, can also according to the pressure requirement of setting, open a small sircle hole at compressed air bottleneck place, the sticking fritter double faced adhesive tape of wall plays easing valve within it.
Two, percussion rocket
1, manual.Rocket is contained on the launching tube (or launcher), take off lock (12), pinching jet pipe holds lid folder (11) tightly and opens and hold lid tightly, discharge high pressure gas sealing plug (10), rocket body inner high voltage gas was ejected by nozzle hole moment, rapidly promote rocket lift-off (this mode only is fit to use under the little situation of the interior pressure of rocket body, otherwise dangerous).
2, trigger-type.Pull the plate machine, discharge the compression spring and promote funnel-form " striker ", hold jet pipe tightly lid folder (11) and open, discharge high pressure gas sealing-plug (10), this mode can be made formula rocket gun pickaback.
3, mortar formula.After rocket pressurization inflation, throw in down by launcher (or launching tube) upper end, because gravity effect, when jet pipe is held lid folder (11) arrival launcher bottom funnel-form device tightly, because diameter arrives the little squeezing action of diameter greatly, open jet pipe and hold lid folder (11) tightly, discharge high pressure gas sealing plug (10), the eruption rocket.
4, electromagnet line traffic control, remote control.Hold (11) two long handle terminations of lid folder tightly at jet pipe, the device electromagnet, after electric current is connected, two magnet adhesives, hold jet pipe tightly lid folder (11) and open, discharge high pressure gas sealing plug (10), eject high pressure gas, rocket lift-off (this mode is used for the big multistep rocket emission of pressure, to guarantee safety).
Three, goal of the invention explanation:
A series of devices are gone up in the utility model rocket invention making configuration can following purposes:
1, load an amount of motley thin paper scrap in the rocket bottle, when rocket body went up to the air, these colored thin paper scraps ejected, and will form very beautiful shape of tail " flame ".
2, with parachute fit on fireworks display, Light-Emitting Diode (doing power supply), play the effect of fireworks salvo with little button cell.
3, rocket delivery air chamber top drilling is made the sealing thread bottleneck, mix seal cover, lid center assembling charge valve, one of nylon yarn (as setline) is fastened charge valve root in seal cover, the rocket delivery air chamber is passed in the other end, pulls out bolt (available " AB glue " with hook is bonding get on) in sealing plug center hook from nozzle hole, then nylon yarn is packed in the rocket compressed air bottle by the top bottleneck one by one, screw the bottleneck seal cover and load onto sealing-plug at nozzle hole.As previously mentioned, carry out the preceding work of inflation percussion.The percussion rocket, nylon yarn one end is with the ejection of sealing plug, the other end arrives the target place with rocket launching, draw the rope that increases one by one with this nylon yarn, facility equipment such as the steel wire rope that pulling will be maked somebody a mere figurehead, cable, can play the effect of life rope gun, be used for speedily carrying out rescue work between valley, mountain region, river, stringing.
4, be used for military training, teaching, space flight model match (cost is low, price is honest and clean, recyclable use repeatedly, the reduction of expenditure spending).
5, be used for fire-fighting.(or in afterbody rocket body delivery air chamber bottle of multistep rocket) device powder extinguishing agent is transmitted into fire place eruption fire extinguishing (rocket body is made of flame retardant plastics) in the rocket head-shield.
6, multistep rocket (seeing Fig. 4 for details) is used for rain making, hail suppression.In the rocket head-shield, launch behind (or in the afterbody rocket body chamber pressurization) filling silver iodide, dry ice, the salt powder, play rain making and prevent the effect of hail.
The operation principle of Fig. 3 and step:
1, high pressure gas is sealed the plug convolution and pack into and put on the skin in the jet pipe of lubricant grease, coincide with the delivery air chamber neck.
2, jet pipe is held tightly folder and supportted the bolt of insuring, and be screwed on the jet pipe.
3, outward winding head-shield lid exposes and adds air valve and chew, and is connected inflator pump (or inflator pump), to the indoor inflation pressurization of compressed air, when pressure reaches desired intensity, takes off inflator pump and connects.
4, take off lock, pinch jet pipe and hold lid folder (or throwing in percussion automatically in emitter) tightly, open nozzle hole discharges high pressure gas sealing plug, and the high pressure gas eruption promotes rocket and penetrates at a high speed.
The operation principle of Fig. 4:
1, the balloon plug convolution that will be tightly connected is packed into and is coincide with the indoor bottleneck of compressed air in the secondary rocket body jet pipe.
2, give elementary rocket body delivery air chamber inflation pressurization, room pressure is bigger, and the balloon plug that is tightly connected expands stronglyer, and the pressure that coincide with bottleneck is bigger, so just firmly secondary rocket body sealing tension is connected and has gone up.
3, give delivery air chamber inflation pressurization on the secondary rocket body, but its intensity can not surpass the intensity of elementary rocket body delivery air chamber pressurization.
4, behind the percussion multistep rocket, in a flash, the balloon plug that is tightly connected is ejected the mouth of pipe by the high pressure gas in the secondary rocket body after elementary rocket body compressed air room pressure has discharged, realize elementary rocket body in a flash with the coming off of secondary rocket body.So analogize and to be made into multistep rocket.
Making material of the present utility model: delivery air chamber is made of metal, plastics or other composite, and desired strength is higher, can bear high pressure.Indoor and outdoor is even, smooth, resistance is little.Head-shield is fixed and the dead bolt that comes off Polyurethane sheet, and silica gel sheet, Polyurethane piece are made, when it is inflated pressurization at delivery air chamber, should the seal compression air chamber, and bear bulbs of pressure locking head-shield again and do not launched and come off by spring.Jet pipe is held the lid folder tightly, makes (bottle cap should be divided into two semicircles, is assembled to the spring clamp mouth part) by female bottle cap, and the tension spring folder is made of metal material.Clutch spring clip, bottle cap is separately decontroled the spring clip bottle cap and is closed up and cover tight spout.Make the cover tire of the balloon plug that is tightly connected between two-stage rocket by silica gel, do the intermediate layer by high-strength nylon cloth tire, the inner tube of a tyre is made by rubber, encloses with intensified nylon line one to be banded on the hollow rivet bushing pipe and to coat resin glue, firmly connects into a chamber with Air compressing bottle.When giving the pressurization of primary air discharge chambe, the balloon plug that is tightly connected just firmly connects secondary rocket body sealing tension have been gone up.
Good effect of the present utility model: 1, production is simple, non-environmental-pollution.2, with low cost, recyclablely return multiple use, the reduction of expenditure spending.3, applied range, it is low to implement the production difficulty, and DEVELOPMENT PROSPECT is wide, forms series of products easily.
Description of drawings
Fig. 1: rocket means single-stage, multistage main body outside drawing.
Fig. 2: hood structure sketch.
Fig. 3: rocket is in the cut-away view of percussion state
Fig. 4: multistep rocket connects cut-away view
Sequence number explanation among the figure
(1) head-shield lid, (2) head-shield, (3) charge valve, (4) spring, (5) spring constrictor, (6) delivery air chamber, (7) head-shield is fixed and the dead bolt that comes off, (8) jet pipe, (9) empennage, (10) high pressure gas sealing-plug, (11) jet pipe is held the lid folder tightly, (12) lock, (13) the balloon plug that is tightly connected, (14) inter-stage jet pipe.
The specific embodiment
Embodiment: use polyester material blowing pressure-air chamber and head-shield as stated above, do launching tube with the PVC drainpipe, some other finding can be used making such as plastics, rubber type of material.Head-shield fix and the dead bolt that comes off (7) by the silica gel sheet that posts circular hole on the Polyurethane sheet, the Polyurethane piece that posts protrusion on the circular hole constitutes.Jet pipe is held the lid folder tightly, makes (bottle cap should be divided into two semicircles, is assembled to the spring clamp mouth part) tension force bullet by female bottle cap and closes folder and make of metal material.The balloon plug that is tightly connected between two-stage rocket, make cover tire by silica gel, high-strength nylon cloth tire is done the intermediate layer, and rubber inner tube is made internal layer, enclose with intensified nylon line one and to be banded on the hollow rivet bushing pipe and to coat resin glue, firmly connect into a chamber with Air compressing bottle.When giving the pressurization of primary air discharge chambe, the plug that is tightly connected just firmly connects secondary rocket body sealing tension have been gone up.
Claims (4)
1, a kind of compressed-air power rocket means is characterized in that it includes: at least one delivery air chamber (6), described delivery air chamber have unidirectional charge valve (3) and empennage (15), charge compressed air in it; A head-shield (2) has spring (4), spring constrictor (5), the space of placing charges and head-shield lid (1) in the head-shield, the head-shield lid spins with the head-shield screw thread, and head-shield is fixed with the dead bolt that comes off (7) with head-shield with delivery air chamber and is connected; An afterbody injector, described injector have high pressure sealing plug (10), jet pipe (8), jet pipe to hold lid folder (11) and lock (12) tightly.
2, by the said rocket means of claim 1, it is characterized in that head-shield is fixed and the dead bolt that comes off (7) by the silica gel sheet that posts circular hole on the Polyurethane sheet, the Polyurethane piece that is pasted with protrusion by silica gel sheet circular hole on the Polyurethane sheet constitutes, it strengthens the seal compression air chamber and locks head-shield with compression pressure, and to reduce head-shield promptly tear-away when gas pressure.
3, by the said rocket means of claim 1, it is characterized in that it is to be done into two by female bottle cap that jet pipe is held lid folder (11) tightly, be assemblied on the tension spring folder, clutch the spring clip bottle cap separately, decontrol the spring clip bottle cap and close up and cover tight spout.
4, by the said rocket means of claim 1, it is characterized in that two-stage or multistage rocket, inter-stage has the high pressure Expansion sealing to connect balloon plug (13), inter-stage jet pipe (14), and every grade of delivery air chamber tail end has empennage (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03252807 CN2641584Y (en) | 2003-09-22 | 2003-09-22 | Compressed air powered rocket device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03252807 CN2641584Y (en) | 2003-09-22 | 2003-09-22 | Compressed air powered rocket device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2641584Y true CN2641584Y (en) | 2004-09-15 |
Family
ID=34294242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03252807 Expired - Fee Related CN2641584Y (en) | 2003-09-22 | 2003-09-22 | Compressed air powered rocket device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2641584Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102229363A (en) * | 2011-05-11 | 2011-11-02 | 北京航空航天大学 | Atmospheric drag passive aberrance device and method applied to medium-low orbital rocket tail stage |
| CN102735114A (en) * | 2011-04-06 | 2012-10-17 | 丛洋 | Gas arrow and gas arrow system |
| CN102954740A (en) * | 2012-11-16 | 2013-03-06 | 上海宇航系统工程研究所 | Hood capturing device of reverse thrust rocket fairing and capturing method thereof |
| CN104989554A (en) * | 2015-06-08 | 2015-10-21 | 北京航天动力研究所 | In-place locking structure of composite material extensible spray tube |
| CN105947229A (en) * | 2016-04-29 | 2016-09-21 | 杨文清 | Air kinetic energy ejection launcher for spacecraft |
| CN106089490A (en) * | 2016-06-07 | 2016-11-09 | 白海 | A kind of model rocket engine |
| CN106441780A (en) * | 2016-09-06 | 2017-02-22 | 中国航空工业集团公司沈阳飞机设计研究所 | Scaling model flight flutter test pulse excitation method |
| CN109603170A (en) * | 2019-01-31 | 2019-04-12 | 佛山市神风航空科技有限公司 | A kind of recreation ground parachute device |
| CN111071492A (en) * | 2019-12-02 | 2020-04-28 | 燕山大学 | Rocket for recovering turbine brake by utilizing gas energy and recovery deceleration method thereof |
| CN111765315A (en) * | 2020-09-02 | 2020-10-13 | 蓝箭航天空间科技股份有限公司 | Air supply connector |
-
2003
- 2003-09-22 CN CN 03252807 patent/CN2641584Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102735114A (en) * | 2011-04-06 | 2012-10-17 | 丛洋 | Gas arrow and gas arrow system |
| CN102229363A (en) * | 2011-05-11 | 2011-11-02 | 北京航空航天大学 | Atmospheric drag passive aberrance device and method applied to medium-low orbital rocket tail stage |
| CN102954740A (en) * | 2012-11-16 | 2013-03-06 | 上海宇航系统工程研究所 | Hood capturing device of reverse thrust rocket fairing and capturing method thereof |
| CN102954740B (en) * | 2012-11-16 | 2015-11-18 | 上海宇航系统工程研究所 | A kind of retro-rocket radome fairing head-shield trap setting and capture method thereof |
| CN104989554B (en) * | 2015-06-08 | 2017-01-04 | 北京航天动力研究所 | A kind of locking mechanism that putting in place of composite extendible nozzle |
| CN104989554A (en) * | 2015-06-08 | 2015-10-21 | 北京航天动力研究所 | In-place locking structure of composite material extensible spray tube |
| CN105947229A (en) * | 2016-04-29 | 2016-09-21 | 杨文清 | Air kinetic energy ejection launcher for spacecraft |
| CN106089490A (en) * | 2016-06-07 | 2016-11-09 | 白海 | A kind of model rocket engine |
| CN106441780A (en) * | 2016-09-06 | 2017-02-22 | 中国航空工业集团公司沈阳飞机设计研究所 | Scaling model flight flutter test pulse excitation method |
| CN109603170A (en) * | 2019-01-31 | 2019-04-12 | 佛山市神风航空科技有限公司 | A kind of recreation ground parachute device |
| CN111071492A (en) * | 2019-12-02 | 2020-04-28 | 燕山大学 | Rocket for recovering turbine brake by utilizing gas energy and recovery deceleration method thereof |
| CN111071492B (en) * | 2019-12-02 | 2022-08-30 | 燕山大学 | Rocket for recovering turbine brake by utilizing gas energy and recovery deceleration method thereof |
| CN111765315A (en) * | 2020-09-02 | 2020-10-13 | 蓝箭航天空间科技股份有限公司 | Air supply connector |
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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 |