Firework setting-off barrel fixing device, setting-off system and setting-off method thereof

A technology for fixing devices and barrels, which is applied in pyrotechnics, offensive equipment, weapon types, etc. It can solve the problems of high cost, unfavorable handling, and inability to adjust in real time, achieving high effects, reliable discharge effects, and reduced discharge costs.

Active Publication Date: 2020-07-31
浏阳市棠花烟花有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The ground discharge mode of this large-scale firework has the following deficiencies: (1) the upper floor positioning plate 101 and the lower floor positioning plate 102 are all designed according to the arrangement scheme of the positioning blast hole 103 according to the unique discharge effect, which can only realize the discharge of fireworks with a specific discharge effect. The firework display scheme of the discharge effect needs to be separately designed and processed for the corresponding positioning plate barrel support, and the cost is high; The way that the discharge effect corresponds to the only set of equipment is not conducive to handling, and it cannot be adjusted in real time at the discharge site

Method used

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  • Firework setting-off barrel fixing device, setting-off system and setting-off method thereof
  • Firework setting-off barrel fixing device, setting-off system and setting-off method thereof
  • Firework setting-off barrel fixing device, setting-off system and setting-off method thereof

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Effect test

Embodiment 1

[0045] see figure 2 , image 3 and Figure 4 , the fireworks display barrel fixing device in the illustration is a specific embodiment of the present invention, specifically a barrel fixing seat 2, the barrel fixing seat 2 includes a barrel shaft 21, a rotating seat 22, a base 23, a barrel Barrel locking screw 24, rotating shaft 25, bearing 26, hoop 27 and baffle plate 28, wherein the gun barrel holder 2 is detachably fixed on the positioning orifice 1 of the fireworks display base through the base 23, and the gun barrel holder 2 The cannon barrel shaft 21 is used for detachable connection with the cannon barrel 3. At the same time, at least two sets of rotational degrees of freedom are formed between the cannon barrel shaft 21 and the base 23. The gun barrel 3 connected to the gun barrel shaft 21 can be made to achieve different launch angle attitudes, and then the gun barrel shaft 21 and the gun barrel fixedly connected to it can be locked to realize the firing attitude t...

Embodiment 2

[0057] see Figure 7 , Figure 8 and Figure 9 A discharge system for realizing large-scale fireworks discharge disclosed in this embodiment is a specific embodiment of the present invention, including a fireworks discharge base, and several barrel holders 2 arranged and fixed on the fireworks discharge base in Example 1. The barrel 3 and the positioning card mark 5 for auxiliary positioning of the firing angle of the barrel, all the barrels 3 are arranged and fixed on the fireworks display base according to the designed discharge pattern, and after the fireworks shells inside the barrel 3 are launched into the air together, Realize the discharge effect of the design pattern.

[0058] The fireworks display base includes a positioning orifice plate 1 and an adjustable bracket supporting the positioning orifice plate 1. A number of positioning holes 104 are evenly arranged on the positioning orifice plate 1. The positioning holes 104 fix the standard holes of the barrel fixing...

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Abstract

The invention discloses a firework setting-off barrel fixing device, a setting-off system and a setting-off method thereof. A firework setting-off barrel comprises a barrel fixing seat, wherein the barrel fixing seat is provided with a detachable base fixed at any coordinate position of a firework setting-off base, and a barrel shaft detachably connected with the bottom of the barrel is arranged on the detachable base; at least two rotational degrees of freedom with crossed rotational central shafts and a locking part for locking the rotational degrees of freedom are arranged between the barrel shaft and the base; the barrel shaft and the barrel can be adjusted to upwards launch fireworks at any angle through multiple groups of rotational degrees of freedom; and the locking part ensures the stable posture of the barrel in the setting-off process. According to the firework setting-off barrel fixing device, the setting-off system and the setting-off method thereof, disclosed by the invention, the setting-off of large fireworks is realized; and through the standardized and normative adjustment of the barrel, the special setting-off effect of different shapes or captions in the air canbe realized, and the setting-off cost of the large fireworks is reduced.

Description

technical field [0001] The invention belongs to the firework discharge control technology, and in particular relates to a fireworks discharge barrel fixing device, a discharge system, and a discharge method for realizing a specific discharge effect in the air. Background technique [0002] In addition to finished fireworks and firecrackers, there are also large-scale fireworks designed for large-scale events. This kind of fireworks forms a specific shape after being exploded in the air according to the design plan, such as subtitles or graphics. [0003] Large-scale fireworks are set off by arranging several cannon barrels on the ground according to the designed shape and outline. After the fireworks shells in the cannon barrels are launched into the air, they explode in the air according to the designed shape and outline to achieve the effect of setting off. This method of firing figure 1 The discharge device shown in , adopts two groups of parallel plates of the upper flo...

Claims

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Application Information

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IPC IPC(8): F42B4/00
CPCF42B4/00
Inventor 危成焰邱春良王斌危友良张志钊
Owner 浏阳市棠花烟花有限公司
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