Fireworks group basin split plastic outer cylinder

A split type and outer cylinder technology, which is applied in pyrotechnics, offensive equipment, weapon types, etc., can solve the problems of affecting the launch and viewing effects of fireworks, the difficulty of manual insertion, and the poor insertion effect, so as to save materials and assemble Strong stability and good effect

Active Publication Date: 2017-05-31
湖南安福环保科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the lead table of each plastic outer cylinder cannot be completely in a straight line, manual insertion is difficult, slow, and the insertion effect is poor; The distance of the through hole deviation is small, which will cause the phenomenon of crossfire between adjacent outer cylinders, which will seriously affect the fireworks launch and viewing effect

Method used

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  • Fireworks group basin split plastic outer cylinder
  • Fireworks group basin split plastic outer cylinder
  • Fireworks group basin split plastic outer cylinder

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Embodiment Construction

[0012] The content of the invention of the present invention will now be described in detail in conjunction with the accompanying drawings.

[0013] See attached Figure 1-Figure 3 , the split-type plastic outer cylinder of the firework pot, including a plurality of integrally formed outer cylinders 1 and a plurality of integrally formed bases 2, wherein the lower end of the inner wall of each outer cylinder 1 is provided with an inner card slot 1.1, and the upper end of the outer wall of each base 2 is opened. There is an outer card slot 2.1, and each outer cylinder 1 is installed on the corresponding base 2 through the matched inner card slot 1.1 and outer card slot 2.1, and there are two staggered angles of 30-90° at the lower end of each outer tube 1 The inverted U-shaped lead groove 1.2 of each base 2 also has two U-shaped lead grooves 2.2 matched with the inverted U-shaped lead groove 1.2, and the inverted U-shaped lead groove 1.2 and the corresponding U-shaped lead groo...

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Abstract

The invention discloses a split type plastic outer barrel of a firework assembly pot. The split type plastic outer barrel comprises a plurality of outer barrels and a plurality of bases, wherein an inner clamping slot is formed in the lower end of the inner wall of each outer barrel; an outer clamping slot is formed in the upper end of the outer wall of each base; each outer barrel is arranged on the corresponding base through each inner clamping slot and each outer clamping slot which are matched; two inverted-U-shaped leader slots which are staggered by an included angle of 30-90 degrees are further formed in the lower end of each outer barrel; two U-shaped leader slots which are matched with the two inverted-U-shaped leader slots are also formed in the upper end of each base; the inverted-U-shaped leader slots and the corresponding U-shaped leader slots form leader holes; and a gunpowder sunken part is further arranged on the upper part of each base. The split type plastic outer barrel is simpler and more convenient in penetrating and leading operation, and does not need punching, so that the processing processes are simplified, and the materials are saved; and adjacent leaders are effectively prevented from a fire mixing phenomenon, thereby improving the quality of the assembly pot fireworks.

Description

technical field [0001] The invention relates to the technical field of combined fireworks production, in particular to a split-type plastic outer cylinder of fireworks group pots. Background technique [0002] Due to the advantages of low cost, good strength, low moisture resistance, reusability, and high safety, the plastic outer cylinder of fireworks is gradually replacing the traditional paper outer cylinder of fireworks. When the plastic outer cylinder is inserting the lead wires, holes are first punched on both sides of the lead table of the plastic outer cylinder, and then manually penetrate from one through hole and pass out from the other through hole. Since the lead table of each plastic outer cylinder cannot be completely in a straight line, manual insertion is difficult, slow, and the insertion effect is poor; The distance of the deviation of the through holes is small, which will cause the phenomenon of crossfire between adjacent outer cylinders, which seriously...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F42B4/00
Inventor 林德胜
Owner 湖南安福环保科技股份有限公司
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