CN103697759A - Base of combined fireworks - Google Patents
Base of combined fireworks Download PDFInfo
- Publication number
- CN103697759A CN103697759A CN201310694305.2A CN201310694305A CN103697759A CN 103697759 A CN103697759 A CN 103697759A CN 201310694305 A CN201310694305 A CN 201310694305A CN 103697759 A CN103697759 A CN 103697759A
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- China
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- base
- fireworks
- cylinder
- cylinder joint
- blasting fuse
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Abstract
The invention provides a base of combined fireworks. The base is provided with a bottom plate with a lower edge and footings, wherein the bottom plate is provided with a plurality of cylinder joints; a blasting fuse slot is formed in the lower bottom surface of the bottom plate; the cylinder joints are communicated with the blasting fuse slot by fire guiding holes. When the base of combined fireworks is used, a fireworks launch barrel which is made of a roll paper long barrel is sleeved outside each cylinder joint of the base and is fixed by inserting, fireworks propellant powder is filled in an inner cavity of each cylinder joint. The base is flat, a product is subjected to integrated pressing by adopting lower material density, the process is simple and convenient, reclamation is facilitated, the manufacturing cost is low, the quality is good, and no pore and shrinkage porosity exist; the fireworks propellant powder is filled in the inner cavity of each cylinder joint, so that the barrels cannot be exposed when the propellant powder is blast; the combined fireworks which are manufactured by the invention can ensure the quality and the setting-off effect of the fireworks, no potential safety hazard exists, the weight is light, the reclamation is realized, and the environment-friendly requirement is met.
Description
Technical field
The invention belongs to pyrotechnic field, relate in particular to a kind of base of combined firework.
Background technology
Combined firework is a kind of major product in fireworks, conventionally claim again potted flower, there are at present two kinds of versions, traditional a kind of be to be fixed together by fireworks tube single, coil paper moulding permutation and combination arranged side by side one by one, filling firework powder material, blasting fuse form, its defect is, coil paper fireworks tube intensity is limited, when the propellant powder of fireworks fires, likely there is the situation of fried cylinder, there is potential safety hazard; In recent years the another kind of version of appearance is, adopts a kind of die mould piece that is formed, had the fireworks shell hole of a series of arrangements by die mould of press above, and filling firework powder material, blasting fuse are made a combined firework.This die mould bulk strength is high, but its defect is, because of volume larger, the pore and the shrinkage porosite that while often having compacting in the die mould piece that a this die mould forms, form, and be difficult to discovery directly perceived, while causing this combined firework to set off, may cause the string fire burning between fireworks shell hole because of pore and shrinkage porosite, affect firework display whole structure.Simultaneously this die mould piece is proof strength quality, makes that product weight is large, material density is difficult to greatly recycle and do not meet environmental requirement.So, current combined firework, defect is obvious, and has potential safety hazard.
Summary of the invention
The problem to be solved in the present invention is, provides that a kind of safety coefficient is high, firework display effect good, and cost is low a kind of for making the base of combined firework again.
Technical solution of the present invention is, a kind of base of combined firework, and this base has that band is lower has a plurality of cylinder joints along the base plate with footing above base plate, has blasting fuse groove on base plate bottom surface, leads fire hole perforation between cylinder joint and blasting fuse groove.
Occupation mode of the present invention is, in each cylinder joint outside inserting of this base, fix the long cylinder of a coil paper and form fireworks launch tube, firework launching medicine is seated in the inner chamber of cylinder joint, in blasting fuse groove, be embedded into into a fireworks blasting fuse, can be made into combined firework after filling other firework powder materials.
The invention has the beneficial effects as follows, this base is flat pattern, and product can adopt lower density of material one compacting, and simple process is convenient to recycle, the good pore-free of cost low quality and shrinkage porosite; Although being the cylinder joint outside long cylinder of inserting coil paper, this base forms fireworks launch tube, because firework launching medicine is to be seated in the inner chamber of cylinder joint, so propellant powder fires the fried cylinder of Shi Buhui.So the combined firework that this invention is made can guarantee that fireworks quality firework display effect is also without potential safety hazard, lightweight and recoverable meets environmental protection.
Accompanying drawing explanation
Fig. 1 is that the A-A of the base of a kind of combined firework of the present invention partly cuts open structural representation;
Fig. 2 is the top view of inventing shown in Fig. 1;
Fig. 3 is the upward view of inventing shown in Fig. 1.
In figure: 1-cylinder joint, 2-base plate, edge under 3-, 4-footing, 5-blasting fuse groove, 6-leads fire hole.
The specific embodiment
One embodiment of the present of invention as shown in accompanying drawing 1-3, this base has the lower base plate (2) along (3) and footing (4) of band, base plate (2) has a plurality of cylinder joints (1) above, on base plate (2) bottom surface, have blasting fuse groove (5), between cylinder joint (1) and blasting fuse groove (5), lead fire hole (6) and connect; The compacting of the present embodiment product one, sees that from upper bottom surface the rectangular battle array of cylinder joint (1) is uniformly distributed 100, for the benefit of leads fiery reliability, has 2 to lead fire hole (6) perforation between each cylinder joint (1) and blasting fuse groove (5).
Claims (2)
1. the base of a combined firework, there is the lower base plate (2) along (3) and footing (4) of band, it is characterized in that, base plate (2) has a plurality of cylinder joints (1) above, on base plate (2) bottom surface, have blasting fuse groove (5), between cylinder joint (1) and blasting fuse groove (5), lead fire hole (6) and connect.
2. the base of a kind of combined firework according to claim 1, it is characterized in that, this base one compacting, from upper bottom surface, see that the rectangular battle array of cylinder joint (1) is uniformly distributed 100, between each cylinder joint (1) and blasting fuse groove (5), have 2 to lead fire hole (6) perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310694305.2A CN103697759A (en) | 2013-12-05 | 2013-12-05 | Base of combined fireworks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310694305.2A CN103697759A (en) | 2013-12-05 | 2013-12-05 | Base of combined fireworks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103697759A true CN103697759A (en) | 2014-04-02 |
Family
ID=50359371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310694305.2A Pending CN103697759A (en) | 2013-12-05 | 2013-12-05 | Base of combined fireworks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103697759A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534936A (en) * | 2014-11-19 | 2015-04-22 | 东信烟花集团有限公司 | Fireworks base having guiding devices |
| CN105202979A (en) * | 2015-10-14 | 2015-12-30 | 浏阳市华冠出口花炮有限公司 | Novel compression molding combined firework outer barrel |
| CN106643331A (en) * | 2017-02-17 | 2017-05-10 | 黄国胜 | Safe, environment-friendly and recyclable fireworks firing device |
| CN106969673A (en) * | 2017-05-05 | 2017-07-21 | 浏阳世纪红烟花制造销售有限公司 | A kind of plastic composition fireworks |
| CN107328314A (en) * | 2017-08-10 | 2017-11-07 | 浏阳顺天花炮科技有限公司 | A kind of plastic emitting basin for fireworks |
| CN109489496A (en) * | 2018-12-30 | 2019-03-19 | 苏州天为幕烟花科技有限公司 | It is a kind of for the bottom plate of image-text firework dot matrix emitter and its molding die of bottom plate |
-
2013
- 2013-12-05 CN CN201310694305.2A patent/CN103697759A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534936A (en) * | 2014-11-19 | 2015-04-22 | 东信烟花集团有限公司 | Fireworks base having guiding devices |
| CN104534936B (en) * | 2014-11-19 | 2016-03-23 | 东信烟花集团有限公司 | A kind of Base for fireworks with guiding device |
| CN105202979A (en) * | 2015-10-14 | 2015-12-30 | 浏阳市华冠出口花炮有限公司 | Novel compression molding combined firework outer barrel |
| CN106643331A (en) * | 2017-02-17 | 2017-05-10 | 黄国胜 | Safe, environment-friendly and recyclable fireworks firing device |
| CN106969673A (en) * | 2017-05-05 | 2017-07-21 | 浏阳世纪红烟花制造销售有限公司 | A kind of plastic composition fireworks |
| CN107328314A (en) * | 2017-08-10 | 2017-11-07 | 浏阳顺天花炮科技有限公司 | A kind of plastic emitting basin for fireworks |
| CN107328314B (en) * | 2017-08-10 | 2023-01-03 | 福建省安协安全技术咨询有限公司 | Plastic fireworks launching basin |
| CN109489496A (en) * | 2018-12-30 | 2019-03-19 | 苏州天为幕烟花科技有限公司 | It is a kind of for the bottom plate of image-text firework dot matrix emitter and its molding die of bottom plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140402 |