CN202974049U - Firework launch barrel - Google Patents
Firework launch barrel Download PDFInfo
- Publication number
- CN202974049U CN202974049U CN 201220582617 CN201220582617U CN202974049U CN 202974049 U CN202974049 U CN 202974049U CN 201220582617 CN201220582617 CN 201220582617 CN 201220582617 U CN201220582617 U CN 201220582617U CN 202974049 U CN202974049 U CN 202974049U
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- Prior art keywords
- gun barrel
- barrel
- barrels
- utility
- model
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a firework launch barrel. The utility model aims to provide an improved firework launch barrel. The firework launch barrel comprises a barrel body and a lead groove and is characterized in that at least two barrels are arranged in the barrel body; one ends of the barrels are provided with feed inlets and the other ends of the barrels are provided with bases with ignition holes; the lead groove is communicated with the ignition holes; and the barrels are of a cylinder or rectangle shape. The utility model is mainly used for making the firework launch barrel.
Description
Technical field
The utility model relates to a kind of gun barrel, relates in particular to a kind of firecracker transmitting gun barrel.
Background technology
Traditional firecracker barrel is made by artificial coil paper, and yellow mud has been built in the bottom, by artificial filling explosive, bury lead-in wire, make single firework, put one by one combustion wire when setting off, not only make, set off trouble, and set off rear paper scrap completely to environment, build the impact of the yellow mud climate variation at the end, also can produce and come off or airborne dust, to environment, this coil paper gun barrel bore specification is inconsistent, cause firing altitude inconsistent, storage time has been grown, and also can make moist, and affects firework display effect.
Summary of the invention
The purpose of this utility model is to provide a kind of improved firecracker transmitting gun barrel, to overcome above-mentioned shortcoming.
For achieving the above object, technical solution of the present utility model is: a kind of firecracker transmitting gun barrel, comprise cylindrical shell and wire lead slot, it is characterized in that: in described cylindrical shell 1, be provided with at least two gun barrels 2, one end of this gun barrel has charging aperture 3, and the other end is the base 5 with fire hole 4, and wire lead slot 6 is communicated with fire hole 4.
Described gun barrel 2 is cylindrical or rectangle.
The beneficial effects of the utility model are:
1. artificial coil paper gun barrel is changed into pressing mold and make, but the bottom has overcome the pollution of environment and the shortcoming of coil paper gun barrel moisture-sensitive without the gun barrel of yellow mud natural degradation.2. the bottom of gun barrel is communicated with each fire hole by wire lead slot and lead-in wire, thereby more much higher than assembling, the reel efficient of single gun barrel.3. in gun barrel, dynamite charge is tight, and wire lead slot and lead-in wire are with fire hole the shape of connecting, and avoids traditional paper web assembling not tight, and being prone to during connecting lead wire comes off causes dead fiery phenomenon when setting off.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic top plan view of Fig. 1.
In figure: 1---cylindrical shell, 2---gun barrel, 3---charging aperture, 4---fire hole, 5---base, 6---wire lead slot.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model and the specific embodiment thereof are described in further detail.
Referring to Fig. 1-2, the utility model comprises cylindrical shell and wire lead slot, it is characterized in that: in described cylindrical shell 1, be provided with at least two gun barrels 2, an end of this gun barrel has charging aperture 3, and the other end is the base 5 with fire hole 4, and wire lead slot 6 is communicated with fire hole 4.
Described gun barrel 2 is cylindrical or rectangle.
The raw materials such as waste paper scrap, amylan, double-ash powder, Lauxite are made cylindrical shell 1 and gun barrel 2 by pressing mold, again the raw materials such as explosive are built in gun barrel 2 by charging aperture 3, the cylinder end is the base 5 with fire hole 4, do not need yellow mud to build the end, not only packing is good, and launch mass increases substantially, and operating efficiency is also much higher, simultaneously, the gun barrel of highly dense solidity has brought the good result (saving explosive 20-40% than traditional chart drum) that economizes in raw materials.Lead-in wire by wire lead slot 6 with fire hole 4 series connection, but the Optional assembling moulding only need to light once when setting off, firework just can be seted off complete continuously, one by one, but the cylindrical shell natural degradation does not pollute the environment.The long-term storage can not become damp and rotten yet, and can also prepare heavy caliber and the gun barrel with certain angle of inclination, arranges a plurality of gun barrels more and is bonded together, and can form cellular.
Claims (2)
1. firecracker transmitting gun barrel, comprise cylindrical shell and wire lead slot, it is characterized in that: in described cylindrical shell (1), be provided with at least two gun barrels (2), one end of this gun barrel has charging aperture (3), the other end is with the base of fire hole (4) (5), and wire lead slot (6) is communicated with fire hole (4).
2. by firecracker transmitting gun barrel claimed in claim 1, it is characterized in that described gun barrel (2) is cylindrical or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220582617 CN202974049U (en) | 2012-11-07 | 2012-11-07 | Firework launch barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220582617 CN202974049U (en) | 2012-11-07 | 2012-11-07 | Firework launch barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202974049U true CN202974049U (en) | 2013-06-05 |
Family
ID=48515110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220582617 Expired - Fee Related CN202974049U (en) | 2012-11-07 | 2012-11-07 | Firework launch barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202974049U (en) |
-
2012
- 2012-11-07 CN CN 201220582617 patent/CN202974049U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20141107 |
|
| EXPY | Termination of patent right or utility model |