CN205664722U - Fireworks bullet helps and rises device - Google Patents
Fireworks bullet helps and rises device Download PDFInfo
- Publication number
- CN205664722U CN205664722U CN201620565326.3U CN201620565326U CN205664722U CN 205664722 U CN205664722 U CN 205664722U CN 201620565326 U CN201620565326 U CN 201620565326U CN 205664722 U CN205664722 U CN 205664722U
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- tube
- fireworks
- transmitting tube
- flat pad
- cylinder
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Abstract
The utility model discloses a fireworks bullet helps and rises device, launch the unit and fireworks pop out the unit including gas, gas launches the unit and comprises air compressor and high -pressure steam pocket, and it is continuous with high -pressure steam pocket that air compressor passes through the admission line, is equipped with the check valve on the admission line, and this gas launches the unit and provides through high -pressure gas and launch the effort in the twinkling of an eye and launch the fireworks bullet and go up to the air, fireworks launch the unit and comprise transmission platform, lower part launching tube, middle part launching tube, upper portion launching tube and tray. The utility model discloses the fireworks bullet in the large -scale fireworks party is launched to the effort that utilizes high -pressure gas to produce to bounce up outage degree and angle through the modifier structure control fireworks, utilize the device to promote the fireworks bullet and left out the propellant powder in the fireworks bullet, practiced thrift the energy, also reduced air pollution, in large -scale firework party, under the prerequisite of leaving out the propellant powder, still can launch corresponding height and angle with the fireworks bullet, and release corresponding molding, reach required artistic effect.
Description
Technical field
This utility model relates to a kind of firework bomb device for assisting in lifting, a kind of active force bullet utilizing gases at high pressure to produce
Penetrate large-scale firework bomb, and control firework bomb lift-off height and the device of angle by changing apparatus structure.
Background technology
In some important activity or red-letter days, people like the mode with setting off fireworks to congratulate, especially at large-scale cigarette
In flower party, the consumption of fireworks is the biggest.And very harmful to air of firework display, it is mainly reflected in produced by firework display
Dust 60% is that human body can not suck, and 25% is that human body can suck, and the PM2.5 maximum to harm accounts for 5%, additionally cigarette
Flower is seted off and also can be produced the harmful gas such as sulfur dioxide and nitrogen oxide.At present, some production activities of the mankind are to sky
Gas pollutes extremely serious, and haze is exactly best illustration, and this has caused the great attention of people, just goes to exert from every aspect
Power alleviates the pollution to air.Firework launching process is more serious to the damage ratio of air, and its improvement also seems the most urgent.
At present, the large-scale fireworks occurred in people's life, its gunpowder has propellant powder, opens quick-fried medicine and effect medicine three part.Cigarette
The transmitting of flower also has certain height to specify, specified altitude when a diameter of firework bomb of 203 millimeters is launched is 190-200
Rice, this height is controlled by the propellant powder in fireworks, and firework launching desired height is the highest, and propellant powder used is the most, to sky
The degree that gas pollutes is the deepest.Some fireworks owing to setting off or in order to manufacture the reasons such as artistic effect on river limit, its
Firing angle degree is also required to control.Power required when if firework launching is provided in other ways, and ensure to reach during firework launching
Required height and angle, it is possible to save the propellant powder in fireworks, thus save the gunpowder energy, reduce the pollution to air,
Protection environment.
The patent of firework device is launched at Publication No. CN103217062A, entitled a kind of multitube environmental protection gas, public
The number of opening is CN2670892Y, the patent of entitled Gas-filled salute and Publication No. CN201116852Y, entitled a kind of inflation gift
The patent of big gun all refer to the mode with gaseous emission, but owing to effect field is incomplete same, the first for as if
Small-sized colored ribbon fireworks, so not carrying out variable control to firing altitude；Then both for as if salvo, be not to lead to
Cross gases at high pressure and launch firework bomb.Other technologies now the most do not have and not only uses environmental protection gaseous emission but also can control to send out
Penetrate the firework bomb device for assisting in lifting of height and angle.
Summary of the invention
For overcoming existing firework bomb emission process expend the substantial amounts of gunpowder energy and pollute the problem of environment, this utility model
Providing a kind of firework bomb device for assisting in lifting, the active force that this device utilizes gases at high pressure to produce launches large-scale firework bomb, and passes through
Change apparatus structure and control lift-off height and the angle of firework bomb.
This utility model adopts the following technical scheme that for solving above-mentioned technical problem, and a kind of firework bomb device for assisting in lifting, it is special
Levying and be to include that gas launches unit and fireworks eject unit, wherein gas launches unit by air compressor and HP steam drum structure
Becoming, air compressor is connected with HP steam drum by admission line, and admission line is provided with check valve, and this gas launches unit and leads to
Crossing gases at high pressure provides moment to launch active force firework bomb is launched lift-off；Fireworks launch unit by flat pad, lower transmission
Cylinder, middle part launching tube, top launching tube and pallet are constituted, and flat pad includes the flat pad being fixedly connected sequentially from top to bottom
Urceolus, flat pad connector and flat pad pedestal, flat pad urceolus barrel is along the circumferential direction evenly equipped with multiple urceolus
Screw, lower transmission cylinder include the transmitting tube base being sheathed on flat pad outer barrel and be fixed on transmitting tube base send out
Penetrating pipe, position relative with urceolus screw on the sidewall of transmitting tube base is respectively equipped with screw, by urceolus screw and screw
Being spirally connected and realize transmitting tube base and be connected with the fixing of flat pad urceolus, the top of transmitting tube base is provided with annular seal space, this sealing
The side in chamber is connected with HP steam drum by outlet pipe, and outlet pipe is provided with electromagnetic valve, and the opposite side of annular seal space is provided with row
Air valve, transmitting tube is connected with the annular seal space on transmitting tube base top by being distributed in the pore bottom transmitting tube, transmitting tube
Top is female thread structure, and one end of middle part launching tube is spirally connected with the end sealing of transmitting tube, and the other end of middle part launching tube sets
Female thread structure, one end of top-emission cylinder is had to be spirally connected with the other end sealing of middle part launching tube, the other end of top-emission cylinder
Being provided with inwardly protruded annular stop boss, transmitting tube, middle part launching tube are consistent with the internal diameter of top-emission cylinder, pallet include by
Pallet cylinder, plate-pedestal and the pallet foot being top to bottm fixedly connected sequentially, the internal cavities of pallet cylinder is used for placing firework bomb, torr
The external diameter of dish cylinder is less than the internal diameter of top-emission cylinder top annular stop boss, and the outside of plate-pedestal is provided with sliding with transmitting tube inwall
The rubber blanket that movable sealing coordinates, pallet foot is triangle leg, and the bottom of plate-pedestal, triangle are fixed in the top of this triangle leg
The bottom of support is respectively fixed with and rolls, with transmitting tube inwall, the rolling bearing coordinated.
Further preferably, described HP steam drum is provided with Pressure gauge, and this Pressure gauge is used for showing gas in HP steam drum
Force value, and then realize regulation to firework bomb hoisting depth.
Further preferably, described transmitting station connector is the sphenoid being obliquely installed, and the top of this sphenoid is fixing even
Being connected to the bottom of flat pad urceolus, the bottom of sphenoid is fixedly connected on the top of flat pad pedestal.
Further preferably, described middle part launching tube includes that more piece head and the tail seal the connecting tube being spirally connected, wherein one end successively
Connecting tube and top-emission cylinder seal and be spirally connected, the connecting tube of the other end is spirally connected with transmitting tube sealing.
Further preferably, described transmitting tube, middle part launching tube and top-emission cylinder are stainless steel.
The firework bomb that this utility model adds during using eliminates the propellant powder in original fireworks powder, in its phase
Answering position to add a certain amount of delay powder matched with firework launching height, other parts are identical with original firework bomb, still
Use the mode of electronic ignition.
This device have employed W=p* Δ V=1/2mv2This physical equation is as principle, the pressure during wherein p is HP steam drum
By force, Δ V depends on radius and the height of pallet rising of launching tube inwall, and m is the gross mass of pallet and firework bomb, and v is pallet
And speed during firework bomb arrival launching tube top annular stop boss, according to formula 1/2mv2=mgh+f, wherein f is firework bomb
The required air drag overcome during rising, h is set safe altitude.Therefore this device need to have good air-tightness and
Slickness.Piston type pallet and launching tube inwall joint need the sealing rubber pad parcel less with coefficient of friction, launching tube
Inwall need to be the most smooth, to reduce frictional force, better controls over the height that firework bomb is launched.
The delay powder three in air pressure, the height of launching tube and firework bomb during specifically used, in HP steam drum
Must match, just can be transmitted into pre-set height.When air compressor is inflated to HP steam drum, HP steam drum with
The check valve that air compressor is connected is opened, when the air pressure in HP steam drum reaches setting value, and this closed check valve；Work as beginning
When launching firework bomb, air bleeding valve is closed, and the electromagnetic valve that HP steam drum is connected with launching tube is opened, and gases at high pressure promote
Pallet rises, and stops at the annular stop boss of top launching tube, and now firework bomb is due to inertia continuation rising, firework display
Mode is essentially identical with original technology, simply will set off substantial amounts of propellant powder and change into and set off less amount of delay powder；Work as transmitting
After completing, air bleeding valve is opened, and discharges the gas in launching tube, makes pallet drop to bottom, is then shut off air bleeding valve.
This utility model compared with prior art has the advantages that the effect that this device utilizes gases at high pressure to produce
Power launches the firework bomb in large-scale fireworks party, and controls firework bomb lift-off height and angle by changing apparatus structure, utilizes
This device promotes firework bomb and eliminates the propellant powder in firework bomb, has saved the energy, has decreased air pollution, at large-scale pyrotechnics
In party, on the premise of omitting propellant powder, firework bomb still can be transmitted into corresponding height and angle, and discharge corresponding
Moulding, reaches required artistic effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of flat pad in this utility model；
Fig. 3 is the structural representation of this utility model middle and lower part launching tube；
Fig. 4 is the structural representation of middle part launching tube in this utility model；
Fig. 5 is the structural representation of this utility model middle and upper part launching tube；
Fig. 6 is the structural representation of pallet in this utility model.
In figure: 1, air compressor, 2, HP steam drum, 3, Pressure gauge, 4, check valve, 5, flat pad urceolus, 6, launch
Platform connector, 7, flat pad pedestal, 8, urceolus screw, 9, transmitting tube base, 10, transmitting tube, 11, electromagnetic valve, 12, aerofluxus
Valve, 13, middle part launching tube, 14, top-emission cylinder, 15, annular stop boss, 16, pallet cylinder, 17, plate-pedestal, 18, pallet props up
Foot, 19, rolling bearing, 20, connecting tube.
Detailed description of the invention
Particular content of the present utility model is described in detail in conjunction with accompanying drawing.A kind of firework bomb device for assisting in lifting, launches including gas
Unit and fireworks eject unit, and wherein gas launches unit and is made up of air compressor 1 and HP steam drum 2, and HP steam drum 2 sets
There is Pressure gauge 3, this Pressure gauge 3 force value of gas within showing HP steam drum 2, and then realize firework bomb hoisting depth
Regulation, air compressor 1 is connected with HP steam drum 2 by admission line, and admission line is provided with check valve 4, and this gas launches
Unit provides moment to launch active force by gases at high pressure and firework bomb is launched lift-off；Fireworks launch unit by flat pad, under
Portion's launching tube, middle part launching tube 13, top launching tube 14 and pallet are constituted, and flat pad includes being fixedly connected sequentially from top to bottom
Flat pad urceolus 5, flat pad connector 6 and flat pad pedestal 7, on flat pad urceolus 5 barrel along the circumferential direction
Being evenly equipped with multiple urceolus screw 8, lower transmission cylinder includes being sheathed on the transmitting tube base 9 within flat pad urceolus 5 and fixing
Transmitting tube 10 on transmitting tube base 9, position relative with urceolus screw 8 on the sidewall of transmitting tube base 9 is provided with screw, logical
Cross being spirally connected of urceolus screw 8 and screw to realize transmitting tube base 9 and be connected with the fixing of flat pad urceolus 5, transmitting tube base 9
Top is provided with annular seal space, and the side of this annular seal space is connected with HP steam drum 2 by outlet pipe, and outlet pipe is provided with electromagnetic valve
11, the opposite side of annular seal space is provided with air bleeding valve 12, and transmitting tube 10 is by being distributed at the bottom of the pore bottom transmitting tube 10 and transmitting tube
The annular seal space on seat 9 tops is connected, and the top of transmitting tube 10 is female thread structure, one end of middle part launching tube 13 and transmitting tube 10
End sealing be spirally connected, the other end of middle part launching tube 13 is provided with female thread structure, and one end of top-emission cylinder 14 is sent out with middle part
The other end of shooting cylinder 13 seals and is spirally connected, and the other end of top-emission cylinder 14 is provided with inwardly protruded annular stop boss 15, launches
Pipe 10, middle part launching tube 13 are stainless steel with top-emission cylinder 14 and internal diameter is consistent, and pallet includes depending on from top to bottom
The pallet cylinder 16 of secondary fixing connection, plate-pedestal 17 and pallet foot 18, the internal cavities of pallet cylinder 16 is used for placing firework bomb, torr
The external diameter of dish cylinder 16 is less than the internal diameter of top-emission cylinder 14 top annular stop boss 15, and the outside of plate-pedestal 17 is provided with and launches
The rubber blanket that the inwall slipper seal of pipe 10 coordinates, pallet foot 18 is triangle leg, and torr is fixed on the top of this triangle leg
The bottom of dish platform 17, the bottom of A-frame is respectively fixed with and rolls the rolling bearing 19 coordinated, pallet with transmitting tube 10 inwall
The effect of leg 18 is on the one hand to make to have bottom transmitting tube some distances with plate-pedestal, facilitates gas to be passed through smoothly and promotes on pallet
Rising, on the other hand help pallet to keep balance, prevent from tilting in its uphill process, the structure of pallet foot 18 can reduce friction
Power, contributes to pallet and rises.
Further, described transmitting station connector 6 is the sphenoid being obliquely installed, and the top of this sphenoid is fixing to be connected
In the bottom of flat pad urceolus 5, the bottom of sphenoid is fixedly connected on the top of flat pad pedestal 7.
Further, described middle part launching tube 13 includes that more piece head and the tail seal the connecting tube 20, Qi Zhongyi being spirally connected successively
The connecting tube 20 of end seals with top-emission cylinder 14 and is spirally connected, and the connecting tube 20 of the other end seals with transmitting tube 10 and is spirally connected, by adjusting
The number of joint connecting tube arranges the height that firework bomb is launched.
Specifically used process of the present utility model is: prolonging in air pressure in HP steam drum, the height of launching tube, firework bomb
Phase, medicine three must match, and just can be transmitted into pre-set height.When air compressor is inflated to HP steam drum, high
The check valve that pressure drum is connected with air compressor is opened, and when the air pressure in HP steam drum reaches setting value, this check valve closes
Close；When starting to launch firework bomb, air bleeding valve is closed, and the electromagnetic valve that HP steam drum is connected with launching tube is opened, high
Pressure gas push pallet is lifted up, and stops at the annular stop boss of top launching tube, and now firework bomb continues due to inertia
Continuous rising, firework display mode is essentially identical with original technology, simply will set off substantial amounts of propellant powder and change into and set off small amount
Delay powder；After transmitting completes, air bleeding valve is opened, and discharges the gas in launching tube, makes pallet drop to bottom, is then shut off
Air bleeding valve.
Of the present utility model ultimate principle, principal character and advantage are more than shown and described, new without departing from this practicality
On the premise of type spirit and scope, this utility model also has various changes and modifications, and these changes and improvements both fall within requirement and protect
The scope of the present utility model protected.
Claims (5)
1. a firework bomb device for assisting in lifting, it is characterised in that include that gas launches unit and fireworks eject unit, wherein gas bullet
Penetrating unit to be made up of air compressor and HP steam drum, air compressor is connected with HP steam drum by admission line, air inlet pipe
Road is provided with check valve, and this gas launches unit provides moment to launch active force firework bomb is launched lift-off by gases at high pressure；
Fireworks launch unit and are made up of flat pad, lower transmission cylinder, middle part launching tube, top launching tube and pallet, flat pad bag
Include flat pad urceolus, flat pad connector and the flat pad pedestal being fixedly connected sequentially from top to bottom, outside flat pad
Along the circumferential direction being evenly equipped with multiple urceolus screw on cylinder barrel, lower transmission cylinder includes being sheathed on sending out of flat pad outer barrel
Penetrating pipe base and be fixed on the transmitting tube on transmitting tube base, position relative with urceolus screw on the sidewall of transmitting tube base is divided
It is not provided with screw, realizes transmitting tube base be connected with the fixing of flat pad urceolus by being spirally connected of urceolus screw and screw, send out
The top penetrating pipe base is provided with annular seal space, and the side of this annular seal space is connected with HP steam drum, on outlet pipe by outlet pipe
Being provided with electromagnetic valve, the opposite side of annular seal space is provided with air bleeding valve, and transmitting tube is by being distributed in the pore bottom transmitting tube and transmitting tube
The annular seal space on base top is connected, and the top of transmitting tube is female thread structure, one end of middle part launching tube and the top of transmitting tube
End sealing is spirally connected, and the other end of middle part launching tube is provided with female thread structure, and one end of top-emission cylinder is another with middle part launching tube
One end seals and is spirally connected, and the other end of top-emission cylinder is provided with inwardly protruded annular stop boss, transmitting tube, middle part launching tube and
The internal diameter of top-emission cylinder is consistent, and pallet includes pallet cylinder, plate-pedestal and the pallet foot being fixedly connected sequentially from top to bottom, torr
The internal cavities of dish cylinder is used for placing firework bomb, and the external diameter of pallet cylinder is interior less than top-emission cylinder top annular stop boss
Footpath, the outside of plate-pedestal is provided with the rubber blanket coordinated with transmitting tube inwall slipper seal, and pallet foot is triangle leg, this triangle
The bottom of plate-pedestal is fixed on the top of leg, and the bottom of A-frame is respectively fixed with and rolls, with transmitting tube inwall, the rolling coordinated
Dynamic bearing.
Firework bomb device for assisting in lifting the most according to claim 1, it is characterised in that: described HP steam drum is provided with pressure
Table.
Firework bomb device for assisting in lifting the most according to claim 1, it is characterised in that: described transmitting station connector is that inclination sets
The sphenoid put, the top of this sphenoid is fixedly connected on the bottom of flat pad urceolus, and the bottom of sphenoid is fixedly connected on
The top of flat pad pedestal.
Firework bomb device for assisting in lifting the most according to claim 1, it is characterised in that: described middle part launching tube includes that more piece is first
Tail seals the connecting tube being spirally connected successively, and wherein the connecting tube of one end seals with top-emission cylinder and is spirally connected, the connecting tube of the other end with
Transmitting tube seals and is spirally connected.
Firework bomb device for assisting in lifting the most according to claim 1, it is characterised in that: described transmitting tube, middle part launching tube and
Top-emission cylinder is stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620565326.3U CN205664722U (en) | 2016-06-12 | 2016-06-12 | Fireworks bullet helps and rises device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620565326.3U CN205664722U (en) | 2016-06-12 | 2016-06-12 | Fireworks bullet helps and rises device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205664722U true CN205664722U (en) | 2016-10-26 |
Family
ID=57154294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620565326.3U Withdrawn - After Issue CN205664722U (en) | 2016-06-12 | 2016-06-12 | Fireworks bullet helps and rises device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205664722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890463A (en) * | 2016-06-12 | 2016-08-24 | 河南师范大学 | Fireworks shell rising assisting device |
| CN112206657A (en) * | 2020-11-05 | 2021-01-12 | 云尚蓝科技股份有限公司 | Haze-eliminating air flow gun |
-
2016
- 2016-06-12 CN CN201620565326.3U patent/CN205664722U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890463A (en) * | 2016-06-12 | 2016-08-24 | 河南师范大学 | Fireworks shell rising assisting device |
| CN112206657A (en) * | 2020-11-05 | 2021-01-12 | 云尚蓝科技股份有限公司 | Haze-eliminating air flow gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161026 Effective date of abandoning: 20170811 |
|
| AV01 | Patent right actively abandoned |