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Firecracker burning guard net

A technology for protection nets and firecrackers, applied in the field of protection nets, can solve problems such as expenses, and achieve the effects of preventing fires and injury accidents, reducing pollution, and reducing costs.

Inactive Publication Date: 2007-09-19
李乐林 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Taking Beijing as an example, according to media reports, in order to prevent fires caused by setting off fireworks and firecrackers during the Spring Festival in Beijing in 2005, more than 520,000 auxiliary police forces were mobilized just for security, which cost a lot of money.

Method used

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  • Firecracker burning guard net
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Embodiment Construction

[0026] In order to propose specific embodiments embodying the technical idea of ​​the present invention, the accompanying drawings are taken as examples for illustration.

[0027] Fig. 1 is a schematic perspective view of a product with a semi-movable net cover of the present invention, and Fig. 2 is a schematic perspective view of a product with a deformable elastic net opening frame of the present invention. They show the structure of the present invention consisting of a stainless steel wire mesh body and a mesh opening.

[0028] The structure of the protective net 1 of Fig. 1 is as follows: the stainless steel wire mesh net body 2 is made into a strip-shaped bag according to the shape of firecrackers, and the length has different specifications such as 1m, 3m, 6m, etc. It is all closed except the mesh opening, and the mesh size is 1mm. Composed of stainless steel gauze; the semi-movable net cover 3 and the fixed net mouth frame 4 form the net mouth, the size of the net mou...

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Abstract

The present invention (cracker set off protection net) provides a protection net for preventing the cracker and fragments spread around when setting off cracker. The net can be made to various specifications and shapes. The net is composed of a stainless steel wire or steel wire net body and a net opening. The net body is bag shape and is disposed with set off hole and several flying rings on the side. The net opening is closed by semi-active net cover or a flexible elastic net opening frame. The cracker can be put into the protection net to set off, and then the fire and human injuring accident caused by setting off the cracker can be avoided and the environment can be keep clean. If the present invention is popularized and applied in big city, the security expense invested by government for cracker setting off during holidays can be greatly reduced, and the work intensity to cleaning cracker garbage for the dustman is reduced. The present invention has the characteristics of simple structure, convenient in operation, low cost, easy in popularization and high social benefits.

Description

technical field [0001] The invention relates to a protection net used for setting off firecrackers, which is composed of a stainless steel wire mesh or barbed wire mesh body and a mesh opening. Background technique [0002] At present, setting off firecrackers is a common way for Chinese people to celebrate festivals and festivities. However, when the firecrackers are set off, the gunpowder in the firecrackers makes the firecracker fragments violently splash around, which is easy to hurt people nearby and bring sparks to the surrounding area. Fires are caused on surrounding flammable objects, and there are many such cases in the whole country every year. In addition, when firecrackers burst, fragments and paper scraps are scattered everywhere, which also affects environmental sanitation. [0003] In the Spring Festival of 2005, Beijing and many other big cities limited the ban on setting off fireworks and firecrackers. In order to prevent safety accid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42B4/00
Inventor 李乐林罗静
Owner 李乐林
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