CN202947539U

CN202947539U - Combined firework with Chinese redbud effect

Info

Publication number: CN202947539U
Application number: CN 201220578989
Authority: CN
Inventors: 孔祥杰; 彭正志; 孔令兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-06
Filing date: 2012-11-06
Publication date: 2013-05-22
Anticipated expiration: 2022-11-06

Abstract

The utility model provides a combined firework with a Chinese redbud effect. The combined firework with the Chinese redbud effect is characterized by comprising a plurality of row of a plurality of outer barrels arranged in various shapes. Each outer barrel is filled with a wooden bottom plug, a paper block, propellant powder, a paper block with through holes, an effect inner barrel and a paper block form bottom to top in sequence. The effect inner barrel is filled with fire clay, a circle of barrels with calystegia sepium effects above the fire clay, surrounding spaces are filled with chaff explosive color bright beads, the mixture of opening powder, and chaff explosive from bottom to top, and a paper block covers the barrels with the calystegia sepium effects. The barrels with the calystegia sepium effects are filled with bottom mud, calystegia sepium powder and surface mud form bottom to top. The middle portions of the barrels with the calystegia sepium effects are provided with a carbon core lead. One end of a post-fire lead is arranged in the mixture of the color bright beads and the opening powder, the other end of the post-fire lead is arranged in the propellant powder, one end of a assembling lead penetrates through the paper block with the through holes and enters the propellant powder in the outer barrel, and the other end of the assembling lead is connected with a ignition lead. The combined firework with the Chinese redbud effect can generate an effect flower shape similar to a Chinese redbud.

Description

A kind of combined firework of bauhinia effect

Technical field

The utility model belongs to a kind of structure of fireworks.

Background technology

Combined firework is comprised of urceolus and inner core usually in modern fireworks technology, enters propellant powder urceolus is in-built.In inner core, filling by the spheric granules that oxidant, combustible, effect raw material adhesive are mixed, is called for short bright pearl.The aesthetic effect that produces in firework display is all by producing after bright pearl burning.Combustible by the agent of oxidant combustion efficiency fuel, sends the effect of light, look, shape when burning.The combined firework firework display effect global shape of producing at present is spheroidal, and the kind of other shape effect is fewer, and is aloft that the position burning of scattering at random is luminous setting off Shi Liangzhu, and the skyborne shape of fireworks is uncertain and uncontrollable.

The utility model content

The utility model provides a kind of combined firework of bauhinia effect, its objective is to solve the defective that prior art exists, and makes combined firework set off the effect of rear appearance flower type.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of combined firework of bauhinia effect is characterized in that:

Comprise number row by the isolated assembling urceolus of paperboard between assembling, every row assembles urceolus and comprises that several are arranged in fan-shaped urceolus;

Described urceolus is hollow cylindrical shell, and in urceolus, filling timber bottom plug, sheet paper bar bar, propellant powder, knockout paper bar bar, effect inner core, knockout paper bar cling to successively from top to bottom;

Described effect inner core is hollow cylindrical shell, be filled with chamotte in the effect inner core, cross in the effect inner core of chamotte top and be arranged with a circle japanese bearbind effect bobbin, all the recline inwall of effect inner core of japanese bearbind effect bobbin, row's one circle japanese bearbind effect bobbin, fill from top to bottom husk explosive, the bright pearl of color in the space that crosses and open mixture, the husk explosive of luxuriant medicine, sheet paper bar bar is stamped in japanese bearbind effect bobbin top;

Described japanese bearbind effect bobbin is hollow cylindrical shell, is filled with from top to bottom bed mud, japanese bearbind medicine, face mud in japanese bearbind effect bobbin.The middle part of each japanese bearbind effect bobbin is drilled with a cross through hole, the end that each japanese bearbind effect bobbin all has a carbon core to draw is arranged in described japanese bearbind medicine, the carbon core draw pass described cross through hole after, the other end that the carbon core draws is arranged in the bright pearl of described color and opens the mixture of luxuriant medicine; One end of an overshoot lead wire is arranged in the bright pearl of color and opens the mixture of luxuriant medicine, and the other end of overshoot lead wire stretched out the effect inner core after passing chamotte.

Assembling, powder charge, packaging process:

Wooden bottom plug is ordered in urceolus bottom, and sheet paper bar bar is built on wooden bottom plug top.Urceolus draws group by company to be arranged, and two adjacent urceolus insert package lead on wooden bottom plug and sheet paper bar bar face, reach a number that needs in a row rear, then urceolus in a row is formed various moulding by enclosing to draw.After group shape, first urceolus base platform paper bar bar top of first row inserts that igniting is drawn soon and the mounting points fire safety draws.

Can propellant powder on each urceolus base platform paper bar bar, propellant powder top are built knockout paper bar bar, reinstall the effect inner core, and knockout paper bar bar is covered on effect inner core top again.

Assembled be shaped and the semi-finished product top of the good medicine of can by covering top paper and top poster paper, the semi-finished product bottoms becomes finished product by using the brown paper back cover in the carton of packing at last.

Usefulness of the present utility model is:

(1) assembling well arrangedly and ignited successively in each position and be subject to structural limitations and stochastic shape and uncontrollability when having overcome firework display, is a new typing diffusion product;

(2) manufacture method is simple, and operability is simple;

The effect flower type that can occur a kind of similar bauhinia newly when (3) setting off.

Description of drawings

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the utility model japanese bearbind effect tube minor structure figure;

Fig. 2 is the utility model effect inner core top view;

Fig. 3 is the utility model effect inner tube structure schematic diagram;

Fig. 4 is the utility model urceolus schematic diagram;

Fig. 5 is the utility model overall schematic.

The specific embodiment

Integral body of the present utility model is as shown in Figure 5:

Combined firework 1 of the present utility model comprises number row by the isolated assembling urceolus of paperboard 11 between assembling, and every row assembles urceolus and comprises that several are arranged in fan-shaped urceolus 2; Also namely an exclusive cylinder 2 is arranged in order and forms the assembling urceolus, and middle urceolus 2 is upright, and the urceolus on both sides tilts gradually, forms fan-shapedly, and urceolus 2 and the horizontal line of least significant end is 63 angles of spending.This arrangement mode makes the fireworks that penetrate from urceolus 2 can skyborne flight angle controlled, and a plurality of fireworks scatter and are fan-shaped and launch, and finally can form the bauhinia pattern of blooming after blast aloft.

Urceolus of the present utility model is as shown in Figure 4:

Described urceolus 2 is hollow cylindrical shell, and in urceolus 2, filling timber bottom plug 21, sheet paper bar 22, propellant powder 23, knockout paper bar bar 24, effect inner core 3, sheet paper bar cling to 26 successively from top to bottom; Knockout paper bar bar 24 has a hole 25.Paper bar bar is fireworks generic terms in the industry, is the circular cardboard that is used in fireworks.Propellant powder 23 by the knockout paper of bowl-type bar Ba24Gai down below.

Effect inner core of the present utility model is as shown in Figure 2 and Figure 3:

Described effect inner core 3 is hollow cylindrical shell, be filled with chamotte 31 in effect inner core 3, cross and be arranged with a circle japanese bearbind effect bobbin 4 in the effect inner core 3 of chamotte 31 tops, all the recline inwall of effect inner core 3 of japanese bearbind effect bobbin 4, fill from top to bottom husk explosive 32, the bright pearl 33 of color in the space that one circle japanese bearbind effect bobbin 4 crosses and open mixture, the husk explosive 35 of luxuriant medicine 34, yellow plate paper bar bar 36 is stamped in japanese bearbind effect bobbin 4 tops, and yellow plate paper bar bar 36 comprises three layers of yellow plate paper bar bar that sticks with glue together;

Japanese bearbind effect bobbin of the present utility model is as shown in Figure 1:

Described japanese bearbind effect bobbin 4 is hollow cylindrical shell, is filled with from top to bottom bed mud 41, japanese bearbind medicine 42, face mud 43 in japanese bearbind effect bobbin 4;

Pin configuration of the present utility model such as Fig. 1, Fig. 3, shown in Figure 4:

The middle part of above-mentioned each japanese bearbind effect bobbin 4 has a cross through hole, each japanese bearbind effect bobbin 4 has a carbon core to draw an end of 5 to be arranged in described japanese bearbind medicine 42, the carbon core draw 5 pass described cross through hole after, the carbon core draws the mixture that 5 the other end is arranged in the bright pearl 33 of described color and opens luxuriant medicine 34; One end of an overshoot lead wire 6 is arranged in the bright pearl 33 of color and opens the mixture of luxuriant medicine 34, overshoot lead wire 6 stretched out effect inner core 3 after passing chamotte 31, enter again in propellant powder 23, one end of package lead 7 enters in propellant powder 23 after passing the eye hole 25 of knockout paper bar bar 24, and the other end of package lead 7 is connected with the ignition fuse (not shown).

During use, light ignition fuse, the package lead 7 that sequentially ignites, propellant powder 23 ignites, urceolus is launched, overshoot lead wire 6 is ignited, then the husk explosive 32 that ignites, the mixture of opening luxuriant medicine 34, husk explosive 35, and effect inner core 3 is blown, the bright pearl 33 of color is aloft burnt and tells on, another carbon core draws 5 and is ignited, and japanese bearbind medicine 42 ignites, and aloft tells on.The final bauhinia effect that forms.

The utility model manufacture process is as follows:

2 inches moulding bauhinia combined fireworks are example:

(1) get the raw materials ready: japanese bearbind effect bobbin 4: see Table 1, diameter 10.7 ㎜, internal diameter 7 ㎜, long 40 ㎜, japanese bearbind effect bobbin 4 is selected 120 gram brown paper reels, and paper web requires solid hale and hearty size even; Japanese bearbind medicine 42:1.6g; The carbon core draws 5: diameter 1.5 ㎜, length 60 ㎜; Yellow mud.

(2) make: first suppress bed mud 41: see Table 1,8 ㎜ are thick for bed mud; Suppress again japanese bearbind medicine 42:1.6g; Press face mud 43 again; Bore the cross through hole of 1 2.6 ㎜ at the interlude of the japanese bearbind effect bobbin 4 that suppresses medicine, the carbon core that passes 1 diameter 1.5 ㎜ draws 5.

(3) equipment: the effect inner core 3 that pressed chamotte 31: see Table 1, diameter 46 ㎜, internal diameter 42 ㎜, length 70 ㎜ cross chamotte thickness 20 ㎜; The japanese bearbind effect bobbin 4 that presses medicine is evenly controlled respectively keeping to the side in effect inner core 3 locate, see Fig. 2; Husk explosive 32 is loaded 4g, reinstall the bright pearl 33:6g of color of diameter 6 ㎜, reinstall out luxuriant medicine 34:3.5g, mix with the bright pearl 33 of color, reinstall husk explosive 35, load 4g; Covering yellow plate paper bar bar 36, minute 3 lids are respectively cover paper bar bar, gluing, lid paper bar bar, gluing, lid paper bar to cling to, and see Table 1 and see Fig. 3.

(4) general assembly: the urceolus 2 that will order wooden bottom plug 21, first at what a yellow plate paper bar bar 22 of bottom pad, see Fig. 4, the urceolus 2 that has padded paper bar bar 22 is arranged in the assembling urceolus by the fan shape that designs, it is the urceolus 2 of least significant end and the angles that horizontal line is 63 degree that assembling urceolus rake angle sees Table 1.The assembling urceolus is spaced apart with paperboard 11 between the assembling of yellow plate paper, and brush coating glues, and good and sound package lead forms and sees the shape that Fig. 5 is the same, accomplishes fluently gummed tape.The 1# propellant powder 23:12g that packs in each urceolus 2 sees Table 1, then is encased inside 1 bowl-shape yellow plate paper and wears eagerly 24, package lead 7 25 inserts propellant powder 23 from the eye hole, package lead 7 is connected with ignition fuse, then puts into effect inner core 3, and its overshoot lead wire 6 enters in propellant powder 23.Ignition fuse is connected with each urceolus 2.Compress a yellow plate paper bar bar 26 and see Fig. 4.General assembly is completed.The external packing of packing into.

Following table 1 is the making parameter of an embodiment of the utility model, and table 2 is the performance parameter of the made embodiment of table 1.

Table 1:

Table 2:

Claims

1. the combined firework of a bauhinia effect is characterized in that:

Described urceolus is hollow cylindrical shell, and in urceolus, filling timber bottom plug, paper bar bar, propellant powder, knockout paper bar bar, effect inner core, paper bar cling to successively from top to bottom;

Described effect inner core is hollow cylindrical shell, be filled with chamotte in the effect inner core, cross in the effect inner core of chamotte top and be arranged with a circle japanese bearbind effect bobbin, all the recline inwall of effect inner core of japanese bearbind effect bobbin, fill from top to bottom husk explosive, the bright pearl of color in the space that one circle japanese bearbind effect bobbin crosses and open mixture, the husk explosive of luxuriant medicine, paper bar bar is stamped in japanese bearbind effect bobbin top;

Described japanese bearbind effect bobbin is hollow cylindrical shell, is filled with from top to bottom bed mud, japanese bearbind medicine, face mud in japanese bearbind effect bobbin;

The middle part of above-mentioned each japanese bearbind effect bobbin has a cross through hole, the end that each japanese bearbind effect bobbin all has a carbon core to draw is arranged in described japanese bearbind medicine, the carbon core draw pass described cross through hole after, the other end that the carbon core draws is arranged in the bright pearl of described color and opens the mixture of luxuriant medicine; One end of an overshoot lead wire is arranged in the bright pearl of color and opens the mixture of luxuriant medicine, and the other end of overshoot lead wire passed and stretches out the effect inner core after chamotte and enter in propellant powder in urceolus again; One end of package lead enters in the interior propellant powder of urceolus after passing knockout paper bar bar, and the other end of package lead is connected with ignition fuse.