CN109696087B - Stage eruption waterfall machine - Google Patents
Stage eruption waterfall machine Download PDFInfo
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- CN109696087B CN109696087B CN201710989404.1A CN201710989404A CN109696087B CN 109696087 B CN109696087 B CN 109696087B CN 201710989404 A CN201710989404 A CN 201710989404A CN 109696087 B CN109696087 B CN 109696087B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/18—Simulations, e.g. pine cone, house that is destroyed, warship, volcano
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Abstract
The invention discloses a stage eruption waterfall machine which comprises an accelerating unit, an igniting unit, a power unit and a storage unit, wherein the storage unit stores cold flame and fire raw materials for ignition, the power unit is connected with the storage unit, the storage unit is connected with the igniting unit, the power unit transmits the cold flame and fire raw materials in the storage unit to the igniting unit, the igniting unit ignites the cold flame and fire raw materials, the ignited cold flame and fire raw materials are conveyed to the accelerating unit, and the accelerating unit accelerates downwards for eruption, so that the effect of cold flame and fire ignition is formed.
Description
Technical Field
The invention belongs to the technical field of fireworks and stage equipment, and particularly relates to equipment for simulating fireworks eruption.
Background
Fireworks are a traditional invention in China and are commonly used in stage performances, celebrations and meeting places. As fireworks are traditionally set off by gunpowder, stronger smoke and gases with pungent odor are generated during set off, the environment is easily polluted, and potential safety hazards also exist. In recent years, the nation has made new requirements for the environmental protection and safety performance of products. Therefore, the safety of the firework is urgently needed to be improved, and the firework spraying equipment without gunpowder replaces the traditional gunpowder spraying and is bound to go into the visual field of people.
For example, patent application 200620089199.0 discloses a device for swinging, rotating or wheeling stage cold fireworks during lighting. The cold firework inserted in the clamping cup is driven by a motor to swing, rotate or rotate in a mechanical action mode through an eccentric wheel, a connecting rod or a rotating beam, so that the common direct-injection firework is changed into a fan-shaped, conical and two-strand opposite-winding dynamic firework shape. The utility model discloses use dull directly to spout cold fireworks, can point and emit the fireworks artistic modeling that possesses strong sensation of movement, add the stage effect, obviously expand ordinary directly spout cold fireworks's application function.
However, the above-mentioned device can not realize the burst control of the cold fireworks, and the firing effect of the cold fireworks is reflected only by simulation, so the effect is not ideal, so people improve the device, for example, patent application 201620475120.1 discloses a cold flame and fire burst device, which comprises a material storage mechanism, a feeding mechanism arranged at the output end of the material storage mechanism, and a burst mechanism arranged at the output end of the feeding mechanism and used for outwards bursting the ignited metal particles; the output end of the feeding mechanism is provided with a heating mechanism used for heating metal particles in the feeding mechanism to ignite the metal particles, the part of the feeding mechanism provided with the heating mechanism forms a heating section of the feeding mechanism, a heat insulation layer used for heat preservation and heat insulation is wrapped outside the heating mechanism, the inner cavity of the feeding mechanism is a negative pressure cavity, a material pushing screw rod used for feeding materials in a spiral propelling mode is arranged in the negative pressure cavity of the feeding mechanism, and an air inlet which penetrates through the heat insulation layer, the spraying mechanism and the heating mechanism simultaneously and is used for introducing external air into the inner cavity of the feeding mechanism to balance negative pressure of the negative pressure cavity and promote combustion of the metal particles is formed.
Still for example, patent application 201610384034.4 discloses a cold flame fire spraying device, which comprises a discharging mechanism for storing metal powder and discharging the metal powder in a rotary pushing manner, a feeding pipe connected to an output end of the discharging mechanism for conveying the metal powder and exciting and igniting the metal powder in the conveying process, an outlet pipe connected to an output end of the feeding pipe for spraying the ignited metal powder, and an air supply mechanism for supplying air flow into the outlet pipe to spray the ignited metal powder outwards, wherein the air supply mechanism is connected with an air supply branch which leads to the feeding pipe and supplies air from a metal powder input end of the feeding pipe to a metal powder output end of the feeding pipe to drive the metal powder in the feeding pipe to flow towards the outlet pipe; and an ignition heating device for exciting and igniting the metal powder in the inner cavity of the feeding pipe in a mode of heating the outer surface of the feeding pipe by flame is arranged outside the feeding pipe. The metal powder eruption speed, the combustion effect of the metal powder and the like are controlled, so that a better eruption effect is achieved.
The two patent applications can realize the spraying of the cold fireworks, and have good display effect, however, firstly, the realization modes have complicated structure, especially the transmission device is too complicated, the realization cost is high, and the cold fireworks usually have larger volume and are inconvenient to transport and install; secondly, the effect of downward eruption cannot be realized because the eruption can only be upwards erupted, and the using function is too single, so that the requirements of various aspects of performance places and stages cannot be met.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a stage spraying waterfall machine, which has a simple structure, can realize the setting off of cold fireworks only by using simple components, is easy to realize, has a small volume, and is convenient to transport and install.
The invention also aims to provide the stage eruption waterfall machine which can perform hanging and spraying through the improvement of the structure, has a prominent setting-off effect and can meet the setting-off requirements of various performance places and stages.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a stage eruption waterfall machine, the waterfall machine is including accelerating unit, ignition unit, power pack and storage unit, and the storage unit storage is used for the cold flame raw materials of setting off, power pack connect in storage unit, storage unit connects in ignition unit, and power pack gives ignition unit with the cold flame raw materials transmission in the storage unit, and ignition unit ignites cold flame raw materials, carries for accelerating unit after lighting, carries out the eruption of accelerating downwards by accelerating unit to form the effect that cold flame set off.
Further, since the present invention is to burn and discharge the cold fireworks downward, it is necessary to suspend the cold fireworks for use, which requires a stable center and a balanced state to achieve stable burning.
Furthermore, in order to ensure that the cold flame raw materials are basically set off, the power unit is realized by a motor, the storage unit is realized by a storage bin, and the cold flame raw materials, such as composite titanium powder and other metal powder or other metal particles, are filled in the storage bin; the power unit is provided with a pushing mechanism, the pushing mechanism extends into the storage bin and can extend out of a part of the storage bin so as to push out the cold flame raw materials in the storage bin; the ignition unit is implemented by a combustion tube and a heating coil.
Furthermore, the pushing mechanism is connected to the output shaft of the motor and horizontally arranged, and the pushing mechanism is arranged at the bottom of the storage bin so as to basically push the cold flame raw materials out of the storage bin in sequence.
Furthermore, the storage bin is provided with a pushing mechanism mounting opening corresponding to the horizontal position of the pushing mechanism, and the pushing mechanism mounting opening and the pushing mechanism are designed in a sealing mode so as to avoid leakage of the cold flame raw materials.
Furthermore, the other end of the storage bin corresponding to the horizontal direction of the pushing mechanism is provided with a discharge hole, so that the pushing mechanism can push the cold flame and fire raw materials into the ignition unit conveniently, and the discharge hole is connected to the ignition unit.
Further, the pushing mechanism is a screw rod.
Furthermore, the outer surface of the screw rod is provided with a thread structure so as to facilitate pushing of the cold flame raw material.
Further, the storage unit with the connecting portion of lighting the unit are provided with a funnel, the funnel connect in the burner tube to draw in the cold flame raw materials that release, make cold flame raw materials can be effectively lighted.
Further, the combustion tube of the ignition unit is vertically disposed to facilitate the dropping of the cool firework material.
The accelerating unit comprises a fan and a gas chamber, the fan is connected with the gas chamber, a plurality of spray holes are formed in the lower portion of the gas chamber, the gas chamber is connected with the combustion pipe, cold flame raw materials ignited by the combustion pipe pass through the gas chamber, are accelerated by wind blown out of the fan and are sprayed out of the spray holes, and accordingly the flame spraying effect is achieved.
Further, the fan has a plurality ofly, connects in the air chamber through a plurality of tuber pipes respectively, just tuber pipe perpendicular to air chamber sets up to form good acceleration effect.
Furthermore, the air chamber is of an annular structure, so that an air pipe can be conveniently arranged, and meanwhile, the annular air chamber is favorable for gas to flow in the air chamber, and the ignited cold flame raw material can be promoted to erupt.
Furthermore, the spray holes are arranged on the lower surface of the air chamber and can be designed according to the firework eruption mode so as to embody the specific firework eruption effect.
Furthermore, the accelerating unit comprises an air chamber, an air pipe and a fan, wherein the upper part of the air chamber is provided with a connecting hole, the periphery of the upper part of the air chamber is provided with the air pipe, and the bottom surface of the lower part of the air chamber is provided with a plurality of spray holes for spraying air flow to accelerate sparks.
Furthermore, the air chamber is of an annular structure, 2-6 air pipes are arranged on the periphery of the upper part of the air chamber and horizontally arranged, and the air pipes are connected with a fan to blow air so as to generate an acceleration effect; the inner diameter of the connecting hole is consistent with the outer diameter of the combustion tube, so that the combustion tube can be just inserted into the connecting hole, and the fixing is facilitated.
The invention can realize the downward flaming effect of the fireworks by combining a plurality of simple accelerating units, material storage units, ignition units and other components, has the characteristics of simple structure, easy realization, small volume and good controllability, is convenient to transport, install and use, does not occupy too much space in the using process and is convenient to set.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a storage unit implemented by the invention.
Fig. 3 is a schematic structural diagram of an acceleration unit implemented by the present invention.
Fig. 4 is a schematic diagram of an embodiment of the present invention.
Fig. 5 is a cross-sectional view of the structure shown in fig. 4.
Fig. 6 is a schematic structural view of the hook shown in fig. 4.
Fig. 7 is a schematic structural diagram of another mode of implementing the present invention.
Fig. 8 is a schematic structural diagram of an acceleration unit according to another embodiment of the present invention.
Fig. 9 is a sectional view of the accelerating unit shown in fig. 8.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Fig. 1 shows a stage eruption waterfall machine implemented by the present invention, and the waterfall machine includes an accelerating unit, an igniting unit, a power unit and a storage unit, wherein the storage unit stores cold flame raw materials for ignition, the power unit is connected to the storage unit, the storage unit is connected to the igniting unit, the power unit transmits the cold flame raw materials in the storage unit to the igniting unit, the igniting unit ignites the cold flame raw materials, and the ignited cold flame raw materials are transmitted to the accelerating unit, and accelerated eruption is performed downwards by the accelerating unit, so as to form an effect of cold flame ignition.
Wherein, the power unit is realized by a motor 1, and the storage unit is realized by a storage bin 2; the storage bin 2 is generally of a funnel-shaped structure, and is filled with cold flame raw materials, such as composite titanium powder and other metal powder or other metal particles; the motor 1 is connected with a pushing mechanism 11, the pushing mechanism 11 extends into the storage bin 2 and can extend out of a small part of the storage bin 2 to push out the cold flame raw material in the storage bin 2; the ignition unit is realized by a combustion tube and a heating coil, and the ignition unit can be realized by the prior art, and is not described in detail herein.
Because the cold fireworks are downward burnt and set off, the cold fireworks must be hung for use, the center is required to be designed to be stable, and a balance state is achieved to realize stable burning, and based on the fact that in the waterfall machine, the storage bin is required to be filled with cold fireworks raw materials, the weight is final in the beginning, so that the storage bin 2 is arranged at the central position, and the two sides of the storage bin 2 are provided with the motor, the combustion pipe 4 and the accelerating unit (comprising the fan and the air chamber 6).
The pushing mechanism is typically a lead screw 11 for connection to the motor 1 and for control.
Normally, the screw rod 11 is connected to the output shaft of the motor and is disposed horizontally, and the screw rod 11 is disposed at the bottom of the storage bin 2 to substantially push the cold flame raw material out of the storage bin in sequence.
Referring to fig. 2, a screw rod mounting port 23 is arranged at the storage bin 2 corresponding to the horizontal position of the screw rod 11, and the screw rod mounting port 23 and the screw rod 11 are sealed by a sealing ring 7 to prevent the leakage of the cold flame raw material.
Simultaneously, the other end of storage silo 2 corresponding to the horizontal direction of lead screw 11 has the discharge end, discharge end 21 extends and stretches into funnel 3, and the outside of discharge end 21 has a discharge gate 22, pushes the cold flame raw materials into funnel 3 through this export, is convenient for accurately push the cold flame raw materials into the unit of lighting a fire.
The screw rod 11 can be a structure with a smooth surface, and the cold flame raw material can be pushed into the funnel 3 only through the movement in the horizontal direction, and can also be designed into a structure with a protruding external thread on the outer surface, so that the cold flame raw material can be pushed into the funnel 3 through the rotation movement of the screw rod 11.
The hopper 3 is arranged at the joint of the storage bin 2 and the combustion pipe 5, and the hopper 3 is connected with the combustion pipe 4 to collect the pushed cold flame raw materials, so that the cold flame raw materials can be effectively ignited.
The heating coil 5 is wound on the outer wall of the combustion tube 4, and the combustion tube 4 is vertically arranged so as to facilitate the falling of the cold fireworks raw materials.
The storage of storage silo 2 is used for the cold flame raw materials of setting off, motor 1 connects lead screw 11 and arranges the 2 lower parts of storage silo in, the funnel 3 is transmitted to the cold flame raw materials of lead screw 11 in with storage silo 2, then the vertical burner tube 4 that falls, burner tube 4 ignites the cold flame raw materials under heating coil 5's effect, make it form the spark, the spark drops perpendicularly from burner tube 4, the in-process that drops is accelerated through unit with higher speed, thereby form the effect that the cold flame was set off.
Referring to fig. 3, the accelerating unit includes a blower (not shown) and an air chamber 6, the blower is of the prior art, the blower is connected to the air chamber 6 through an air pipe 62, a plurality of spray holes 61 are arranged at the lower part of the air chamber 6, the air chamber 6 is of an annular structure and is arranged around the combustion pipe 4, the ignited cold flame raw material forms sparks, the sparks fall off through a free falling body, air blown by the blower enters the air chamber 6 through the air pipe 61, then the air flow is sprayed out through the spray holes 61, the sparks are accelerated by the air flow, and the effect of spraying the flames is achieved, so that the sparks can reach the effect of burning 2-5 meters.
For effective blowing, the blower has a plurality of blowers connected to the air chamber 6 via a plurality of air pipes 62, respectively, and the air pipes 62 are arranged perpendicular to the air chamber so as to provide a good acceleration effect.
Generally, the number of the air pipes 62 is 2-6, and the air pipes are uniformly arranged on the upper surface of the air chamber 6, and meanwhile, the annular air chamber 6 is beneficial to the air flowing in the air chamber, so that enough air flow can be formed, and the acceleration effect on sparks is increased.
The spray holes 61 are formed in the lower surface of the air chamber 6, and can be designed according to the firework eruption mode, so that the specific effect of firework eruption is embodied.
Referring to fig. 4, 5 and 6, a specific application of the present invention is to arrange the stage spraying waterfall machine in a box 8, wherein the top of the box 8 has an opening 81, and the opening 81 is aligned with the top opening of the storage bin to feed the cold flame and fire raw materials. Meanwhile, a hook hanging wall 91 is fixed in the middle of the top of the box body 8, a hook 9 is fixed at the top end of the hook hanging wall 91, the waterfall machine can be hung through the hook 9, cold flame is sprayed downwards, and a special spraying effect is achieved.
The hook 9 is generally in a hook-shaped structure, the bottom of the hook is fixed on a hook hanging wall 91, a tightening rod 92 is arranged on one side of the bottom, the tightening rod 92 extends into the inner side of the hook 9, and the end 95 of the tightening rod is used for supporting a hanging object to be fixed; meanwhile, the hook portion of the hook 9 has two inner teeth 93 and 94, and the inner teeth 93 and 94 are disposed at 80-100 ° to clamp the hanging object.
The present invention can also be realized by other implementation manners, as shown in fig. 7, 8, and 9, in which the implementation manner still includes an accelerating unit, an igniting unit, a power unit, and a storage unit, wherein the power unit is realized by a motor 1, and the storage unit is realized by a storage bin 2; the storage bin 2 is connected with a funnel 3, a combustion tube 4 is connected below the funnel 3, a heating coil 6 is wound on the outer wall of the combustion tube 4, and an accelerating unit is fixed below the combustion tube 4. The structure of the motor 1, the storage bin 2, the hopper 3, the combustion tube 4 and the heating coil 5 is the same as that shown in fig. 1, except that the accelerating unit is different.
For the acceleration unit, the air chamber 6, the air duct 62 and the blower are still included, wherein the upper portion of the air chamber 6 has an engagement hole 63, and the inner diameter of the engagement hole 63 is identical to the outer diameter of the combustion pipe 4, so that the combustion pipe 4 can be just inserted into the engagement hole 63 for fixing.
The air chamber 6 is of an annular structure, 2-6 air pipes 62 are arranged on the periphery of the upper part of the air chamber 6, the air pipes 62 are horizontally arranged, and the air pipes 62 are connected with a fan to blow air so as to generate an acceleration effect; the lower bottom surface of the air chamber 6 is provided with a plurality of jet holes 61 for jetting air flow to accelerate the spark.
In a word, the effect of downward flaming of fireworks can be realized by combining a plurality of simple accelerating units, material storage units, ignition units and other components, the firework spraying device has the characteristics of simple structure, easy realization, small volume and good controllability, the simple structure is convenient to transport, install and use, does not occupy too much space in the using process, is convenient to arrange, and can be easily hung above a stage, for example, the firework spraying device is matched with a performance to spray fireworks, and the performance effect of the stage is improved; can also be hung at a proper place according to specific requirements.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The stage eruption waterfall machine is characterized by comprising an accelerating unit, an igniting unit, a power unit and a storage unit, wherein the storage unit stores cold flame and fire raw materials for ignition, the power unit is connected with the storage unit, the storage unit is connected with the igniting unit, the power unit transmits the cold flame and fire raw materials in the storage unit to the igniting unit, the igniting unit ignites the cold flame and fire raw materials, the ignited cold flame and fire raw materials are conveyed to the accelerating unit, and the accelerating unit accelerates downwards to erupt, so that the cold flame and fire ignition effect is formed; in the waterfall machine, the material storage unit is arranged at the central position, and a power unit, an ignition unit and an acceleration unit are arranged at two sides of the material storage unit;
the power unit is realized by a motor, the storage unit is realized by a storage bin, and cold flame and fire raw materials are filled in the storage bin; the power unit is provided with a pushing mechanism, and the pushing mechanism extends into the storage bin to push out the cold flame raw material in the storage bin; the ignition unit is realized by a combustion tube and a heating coil;
the accelerating unit comprises a fan and an air chamber, the fan is connected to the air chamber through an air pipe, a plurality of spray holes are formed in the lower portion of the air chamber, the air chamber is of an annular structure and is arranged around a combustion pipe, ignited cold flame and fire raw materials form sparks, the sparks drop through a free falling body, air blown out of the fan enters the air chamber through the air pipe, then air flow is sprayed out through the spray holes, the air flow accelerates the sparks, and the effect of flame spraying is formed.
2. The stage spraying waterfall machine as claimed in claim 1, wherein the pushing mechanism is connected to the output shaft of the motor and is disposed horizontally, and the pushing mechanism is disposed at the bottom of the storage bin.
3. The stage spraying waterfall machine as claimed in claim 2, wherein the storage bin is provided with a pushing mechanism mounting opening corresponding to the horizontal position of the pushing mechanism, and the pushing mechanism mounting opening and the pushing mechanism are designed in a sealing manner; the other end of the storage bin corresponding to the horizontal direction of the pushing mechanism is provided with a discharge hole, so that the pushing mechanism can push the cold flame and fire raw materials into the ignition unit conveniently, and the discharge hole is connected to the ignition unit.
4. The stage eruption waterfall machine of claim 3, wherein the pushing mechanism is a lead screw.
5. A stage spraying waterfall machine as claimed in claim 1 wherein the connection between said storage unit and said lighting unit is provided with a hopper, said hopper is connected to said burner tube to collect the cold flame fire material pushed out, so that the cold flame fire material can be effectively lighted.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989404.1A CN109696087B (en) | 2017-10-20 | 2017-10-20 | Stage eruption waterfall machine |
| PCT/CN2017/109035 WO2019075784A1 (en) | 2017-10-20 | 2017-11-02 | Waterfall-type spraying machine for stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710989404.1A CN109696087B (en) | 2017-10-20 | 2017-10-20 | Stage eruption waterfall machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109696087A CN109696087A (en) | 2019-04-30 |
| CN109696087B true CN109696087B (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710989404.1A Active CN109696087B (en) | 2017-10-20 | 2017-10-20 | Stage eruption waterfall machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109696087B (en) |
| WO (1) | WO2019075784A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160405A (en) * | 2019-07-11 | 2019-08-23 | 湖南孝文电子科技有限公司 | A kind of heating equipment for cool flame fire-fighting hair equipment |
| CN116358360B (en) * | 2023-03-28 | 2023-09-29 | 浏阳市东方海岸电子科技有限公司 | Handheld intelligent electronic spraying decoration device |
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- 2017-10-20 CN CN201710989404.1A patent/CN109696087B/en active Active
- 2017-11-02 WO PCT/CN2017/109035 patent/WO2019075784A1/en active Application Filing
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| CN205102695U (en) * | 2015-11-03 | 2016-03-23 | 陈江波 | Equipment is sent out to cool flame fire -fighting |
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| Publication number | Publication date |
|---|---|
| WO2019075784A1 (en) | 2019-04-25 |
| CN109696087A (en) | 2019-04-30 |
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