CN201672870U - Novel safe ground combined fireworks - Google Patents
Novel safe ground combined fireworks Download PDFInfo
- Publication number
- CN201672870U CN201672870U CN2010202010274U CN201020201027U CN201672870U CN 201672870 U CN201672870 U CN 201672870U CN 2010202010274 U CN2010202010274 U CN 2010202010274U CN 201020201027 U CN201020201027 U CN 201020201027U CN 201672870 U CN201672870 U CN 201672870U
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- CN
- China
- Prior art keywords
- fireworks
- lead
- wire
- urceolus
- ground combined
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- Expired - Fee Related
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Abstract
The utility model discloses novel safe ground combined fireworks, which comprise a plurality of sparklers in series connection and combination. Each sparkler comprises an outer drum (1) and an inner drum (2) mounted in the outer drum, a lead hole (3) capable of penetrating through a connecting lead (4) is arranged on the lateral wall of the outer drum, a filling layer (5) is arranged at the bottom of the outer drum, the height of the filling layer is larger than that of the lead hole, and the connecting lead is positioned on the upper surface of the filling layer and arranged in a continuous bending manner. The lead hole can be sealed by the filling layer after penetrating through the connecting lead, and consequently adjacent sparklers can be sequentially set off, thereby the novel safe ground combined fireworks avoid the problem of flame-over in setting off adjacent sparklers, improve the setting off effect of the fireworks, and eliminate hidden risks of fireworks set-off safety accidents. Simultaneously, the novel safe ground combined fireworks more effectively favor fireworks mechanical production and improve processing and production efficiency of the ground combined fireworks.
Description
Technical field
The utility model relates to the ground fireworks display, and it is good but also set off and safe and reliable new type of safe ground combination fireworks display especially to relate to firework display effect not only.
Figure viewed from behind technology
As everyone knows, products such as spring thunder big gun, potted flower, combination salvo in process of production in the middle of the fireworks kind, lead-in wire (comprises that lead-in wire is connected with lead-in wire, fixing and the sealing of lead-in wire) quality of firework and firework display effect and security are played crucial effects, Yin Xian sealing simultaneously is connected direct influence production scale and production cost with fixing according to present traditional approach.At present, the connection lead-in wire of ground fireworks display is to organize good row earlier by the firework urceolus of the dirt bed that compacting is housed, again the lead-in wire segmentation is connected on each urceolus, promptly connect lead-in wire one end and be positioned at a urceolus, the other end passes fairlead and is positioned at the another urceolus, lead-in wire is installed whole box of back recomposition, connects the limit and draws, loads onto after propellant powder, the plug paper cake effect inner core is packed in the urceolus, finishes after the packing.The mode that this segmentation connects lead-in wire can cause the ground fireworks display following problem to occur: the one, because urceolus generally adopts glue to link together, line hole on the outer tube wall does not have sealed, black powder can cause burning by the line interporal lacuna in the adjacent urceolus, cause when setting off, causing easily between the adjacent firework of ground fireworks display connection lead-in wire string fire, influence the firework display effect of fireworks display, may cause the generation of security incident in addition; The 2nd, be that segmentation links to each other with black powder owing to connect lead-in wire, when connecting lead-in wire and connect instability or black powder and go wrong, can cause connecting the cutoff that goes between, cause the ground fireworks display can not set off fully or stop to set off.
The utility model content
At connecting the problem that lead-in wire exists in the above-mentioned prior art, the utility model provides and has connected lead-in wire and can not go here and there fire and cutoff, and not only firework display effect is good, and sets off safe and reliable new type of safe ground combination fireworks display.
The technical scheme that the technical problems to be solved in the utility model is taked is: described new type of safe ground combination fireworks display are formed by several firework tandem compounds, described firework comprises urceolus and the inner core that is installed in the urceolus, described outer tube side wall is provided with and can passes the fairlead that connects lead-in wire, described outer tube bottom is provided with the packing layer, described packing layer height is greater than the fairlead height, described connection lead-in wire is positioned at packing layer upper surface, and described connection lead-in wire is continuous bending shape and is provided with.
New type of safe ground combination fireworks display by a plurality of urceolus combinations in a row-group box-thickness is set by machinery at the bottom of by mud is lower than 5mm and makes a call to a through hole (from whenever ranked first last urceolus of the empty every row of mistake of side mid point) that--again the lead-in wire of some length being ranked first a urceolus from first wears to last urceolus (every row successively by) by fairlead, and--making that going between takes the shape of the letter U and tear open (the mud baselap is crossed fairlead 5mm) at the bottom of curved shape-compacting mud by specially treated--goes to subsequent processing.
The utility model since urceolus in compacting packing layer upper level greater than the fairlead height, and adopt whole continuously connection to go between, the packing layer can seal the fairlead between the adjacent urceolus, can make simultaneously connection lead-in wire position in urceolus be higher than fairlead, upside-down mounting inner core again is set on the packing layer in urceolus behind the medicine of starting to exchange fire, owing to connect lead-in wire is a whole continuously lead-in wire, thereby the connection lead-in wire is provided with reliable and stable, can avoid the connection lead-in wire of conventional segmented because the medicine of starting to exchange fire is former thereby the problem of lead-in wire cutoff takes place to connect, can guarantee effectively that the ground fireworks display set off fully; Because fairlead can be sealed by the packing layer after passing and connecting lead-in wire, adjacent firework is seted off can carry out according to the order of sequence successively, and adjacent firework is being seted off the fiery problem of Shi Buhui generation string, has improved the firework display effect of fireworks display, has eliminated the fireworks display burning and has put security incident hidden danger; More help simultaneously fireworks display mechanization and produce, improved the processing efficient of ground combination fireworks display.
Description of drawings
Fig. 1 is a sectional structure schematic diagram of the present utility model,
Fig. 2 is the plan structure schematic diagram of Fig. 1.In the drawings, 1, urceolus 2, inner core 3, fairlead 4, connect lead-in wire 5, packing layer 6, black powder
The specific embodiment
In Fig. 1 and Fig. 2, described new type of safe ground combination fireworks display by a plurality of urceolus combinations in a row, described each firework comprises urceolus 1 and the inner core 2 that is installed in the urceolus, described outer tube side wall is provided with and connects lead-in wire 4 fairleads that pass 3, fairlead is positioned on the same direction of urceolus diameter, the fairlead slightly larger in diameter is in connecting diameter wire, described outer tube bottom is disposed with packing layer 5, earlier will connect lead-in wire by machinery connects and passes fairlead on all urceolus, fill the packing layer that also compacting is formed by earth and sealing compound with special-purpose machinery again, packing layer height after the described compacting is greater than fairlead height (fairlead extreme higher position), described connection lead-in wire passes fairlead and is positioned at the packing layer upper surface of compacting, the connection lead-in wire is continuous U-shaped and tears curved shape setting open, compacting packing layer is provided with black powder 6 again, again with inner tube installation in urceolus.
Claims (1)
1. fireworks display are made up on new type of safe ground, it is formed by several firework tandem compounds, described firework comprises urceolus (1) and is installed in inner core (2) in the urceolus, described outer tube side wall is provided with and can passes the fairlead (3) that connects lead-in wire (4), described outer tube bottom is provided with packing layer (5), described packing layer height is greater than the fairlead height, and described connection lead-in wire is positioned at packing layer upper surface, it is characterized in that: described connection lead-in wire (4) is continuous bending shape and is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202010274U CN201672870U (en) | 2010-05-13 | 2010-05-13 | Novel safe ground combined fireworks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202010274U CN201672870U (en) | 2010-05-13 | 2010-05-13 | Novel safe ground combined fireworks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201672870U true CN201672870U (en) | 2010-12-15 |
Family
ID=43330282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202010274U Expired - Fee Related CN201672870U (en) | 2010-05-13 | 2010-05-13 | Novel safe ground combined fireworks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201672870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499247A (en) * | 2013-09-21 | 2014-01-08 | 安徽省无为县花炮总厂 | Firework |
| CN103499246A (en) * | 2013-09-21 | 2014-01-08 | 安徽省无为县花炮总厂 | Firecracker |
-
2010
- 2010-05-13 CN CN2010202010274U patent/CN201672870U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499247A (en) * | 2013-09-21 | 2014-01-08 | 安徽省无为县花炮总厂 | Firework |
| CN103499246A (en) * | 2013-09-21 | 2014-01-08 | 安徽省无为县花炮总厂 | Firecracker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20120513 |