Firework setting-off device based on water rockets

Abstract

The invention discloses a firework setting-off device based on water rockets. The firework setting-off device comprises a launching box and a water tank arranged in the launching box. A plurality of water rocket launchers and a launching control mechanism for controlling the multiple water rocket launchers are arranged on the launching box. A water rocket body is installed on each water rocket launcher in a matched mode, separating head covers are connected to the head of each water rocket body, and a firework containing cavity for containing fireworks is arranged between each head cover and the corresponding water rocket body. The launching box is further provided with a water filling and inflating assembly for filling water into the water rocket bodies and inflating the water rocket bodies and an igniting assembly for igniting the fireworks. The firework setting-off device has the advantages that use is convenient, the functions are complete, an external structure is simple and elegant, movement and storage are convenient, and applicability is good.

Description

technical field [0001] The invention relates to the technical field of fireworks display devices, in particular to a firework display device based on water rockets. Background technique [0002] Setting off fireworks bombs and fireworks is an indispensable traditional method of creating festive events such as the opening of large-scale events in my country and the laying of foundation stones for projects. The troubles in this area have made the people of the country very worried, and there are calls to ban fireworks in many areas. Therefore, launching new products that are more environmentally friendly and low-carbon emissions is a new topic for the fireworks industry. [0003] The Chinese patent No. 201420188924.8 discloses a "water rocket-based firework display device", which includes a water rocket body, a launcher, a launcher mounted on the launcher, and a launch control mechanism for controlling the launcher A detachable head cover is connected to the head of the water ...

AI Technical Summary

Problems solved by technology

[0004] 1. The launch control mechanism that controls the launcher, the water-filled inflatable device, and the ignition assembly that ignites the fireworks, etc., have incomplete structures and are not combined into an organic whole, which is inconvenient when setting off

[0005] 2. Only one firework can be launched at a time, and multiple fireworks cannot be launched continuously

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