CN204495197U - A kind of ground Fireworks and firecrackers preventing scattering - Google Patents
A kind of ground Fireworks and firecrackers preventing scattering Download PDFInfo
- Publication number
- CN204495197U CN204495197U CN201520143483.0U CN201520143483U CN204495197U CN 204495197 U CN204495197 U CN 204495197U CN 201520143483 U CN201520143483 U CN 201520143483U CN 204495197 U CN204495197 U CN 204495197U
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- Prior art keywords
- launching
- firecrackers
- launching tube
- fireworks
- accommodating cavity
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Abstract
A kind of ground Fireworks and firecrackers preventing scattering, comprise multiple launching tube, the plurality of launching tube is divided into some groups, often organize launching tube to be made up of several launching tubes, also comprise box body and vertical direction and be arranged in several bar shaped spacing blocks in box body equally spacedly, form the accommodating cavity in strip between adjacent two bar shaped spacing blocks, have one group of launching tube of linearly arranging successively in each accommodating cavity, adjacent two launching tubes often organized in launching tube are bonding by glue.The structural design of this ground Fireworks and firecrackers is desirable, transmitting group do not allow fugitive/split, the steady quality of product.Adopt the design of bar shaped spacing block, the multiple launching tubes in multiple accommodating cavity can not be interacted, along with fireworks constantly go out lift-off, larger impulsive force can not be formed to several launching tubes in adjacent accommodating cavity, greatly affect the quality of product.
Description
Technical field
The utility model relates to a kind of ground Fireworks and firecrackers, refers to a kind of ground Fireworks and firecrackers preventing scattering particularly.
Background technology
Fireworks and firecrackers fireworks display, or claim fireworks display, be its Western pyrotechnics in the past.Along with the development of science and technology, pyrotechnics, fireworks, fireworks display have formed a subject.It is no longer only adds to the fun red-letter day, and, be widely used among national defence and national economy, as: flare, flame tracer, smoke shell, firebomb, coach-imitation bullet, pointer round etc.In life, in the specific time (such as New Year), enjoy the moment of triumph, or the celebrating date, people can set off " fireworks display ", express the blessing of people with happy.
With reference to accompanying drawing 4, existing ground Fireworks and firecrackers is main several launching tubes 10 comprising multiple closely arrangement successively generally, and these several launching tubes 10 form sequential filming group, and the periphery of this sequential filming group is by being surrounded tissue layers 11 with glue.This ground Fireworks and firecrackers can realize sequential filming fireworks, but in use come with some shortcomings, merely form by glue is bonding, when using like this, along with fireworks constantly go out lift-off between several launching tubes 10 existing, larger impulsive force is formed to transmitting group, transmitting group easily fall apart/is split, and causes the firework effect of transmitting undesirable, even causes ignition lead to disconnect, fractional transmission cylinder 10 can not launch fireworks, greatly affects the quality of product.
Utility model content
The utility model provides a kind of ground Fireworks and firecrackers preventing scattering, and its object is to mainly to overcome existing ground Fireworks and firecrackers structural design undesirable, transmitting group easily fall apart/is split, the shortcoming of the quality instability of product.
In order to solve the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of ground Fireworks and firecrackers preventing scattering, comprise multiple launching tube, the plurality of launching tube is divided into some groups, often organize launching tube to be made up of several launching tubes, also comprise box body and vertical direction and be arranged in several bar shaped spacing blocks in box body equally spacedly, form the accommodating cavity in strip between adjacent two bar shaped spacing blocks, have one group of launching tube of linearly arranging successively in each accommodating cavity, adjacent two launching tubes often organized in launching tube are bonding by glue.
Further, described spacing block is dander.
Further, the bottom surface of described box body and four sides are integral type structure.
From above-mentioned to description of the present utility model, compared to the prior art, the utility model has the advantage of: the structural design of this ground Fireworks and firecrackers is desirable, transmitting group do not allow fugitive/split, the steady quality of product.Adopt the design of bar shaped spacing block, multiple launching tubes in multiple accommodating cavity can not be interacted, along with fireworks constantly go out lift-off, larger impulsive force can not be formed to several launching tubes in adjacent accommodating cavity, the firework effect launched is desirable, greatly affects the quality of product.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model, and its top is analysed and observe.
Fig. 2 is the schematic diagram that the utility model overlooks direction.
Fig. 3 is the schematic diagram that the utility model overlooks direction, and wherein launching tube is not installed.
Fig. 4 is the schematic diagram of existing ground Fireworks and firecrackers.
Detailed description of the invention
1 to Fig. 3 illustrates detailed description of the invention of the present utility model with reference to the accompanying drawings.
With reference to accompanying drawing 2 and Fig. 3.A kind of ground Fireworks and firecrackers preventing scattering, comprise multiple launching tube 1, the plurality of launching tube 1 is divided into some groups, often organize launching tube to be made up of several launching tubes, also comprise box body 2 and vertical direction and be arranged in several bar shaped spacing blocks 3 in box body 2 equally spacedly, the accommodating cavity 4 in strip is formed between adjacent two bar shaped spacing blocks 3, have one group of launching tube of linearly arranging successively in each accommodating cavity 4, adjacent two launching tubes often organized in launching tube are bonding by glue (not shown).
With reference to accompanying drawing 1, Fig. 2 and Fig. 3.Described spacing block 3 is dander, this dander is made up of slag material, ore is called slag through ore dressing or the residue after smelting, also known as leached mud, adopt slag material as raw material, its waste material produced in mineral products production process is many, cost is low, hardness is good, practical, is a kind of environment-friendly engineering of turning waste into wealth.Bottom surface and four sides of described box body 2 are integral type structure, make overall structure more firm, in use, transmitting group more do not allow fugitive/split.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (3)
1. the ground Fireworks and firecrackers preventing from scattering, comprise multiple launching tube, the plurality of launching tube is divided into some groups, often organize launching tube to be made up of several launching tubes, it is characterized in that: also comprise box body and vertical direction and be arranged in several bar shaped spacing blocks in box body equally spacedly, form the accommodating cavity in strip between adjacent two bar shaped spacing blocks, have one group of launching tube of linearly arranging successively in each accommodating cavity, adjacent two launching tubes often organized in launching tube are bonding by glue.
2. a kind of ground Fireworks and firecrackers preventing scattering as claimed in claim 1, is characterized in that: described spacing block is dander.
3. a kind of ground Fireworks and firecrackers preventing scattering as claimed in claim 1, is characterized in that: the bottom surface of described box body and four sides are integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143483.0U CN204495197U (en) | 2015-03-13 | 2015-03-13 | A kind of ground Fireworks and firecrackers preventing scattering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143483.0U CN204495197U (en) | 2015-03-13 | 2015-03-13 | A kind of ground Fireworks and firecrackers preventing scattering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495197U true CN204495197U (en) | 2015-07-22 |
Family
ID=53574504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520143483.0U Expired - Fee Related CN204495197U (en) | 2015-03-13 | 2015-03-13 | A kind of ground Fireworks and firecrackers preventing scattering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495197U (en) |
-
2015
- 2015-03-13 CN CN201520143483.0U patent/CN204495197U/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: 20150722 Termination date: 20160313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |