CN101140153A - Device used for firing double-sound firecrackers - Google Patents
Device used for firing double-sound firecrackers Download PDFInfo
- Publication number
- CN101140153A CN101140153A CNA2007101755460A CN200710175546A CN101140153A CN 101140153 A CN101140153 A CN 101140153A CN A2007101755460 A CNA2007101755460 A CN A2007101755460A CN 200710175546 A CN200710175546 A CN 200710175546A CN 101140153 A CN101140153 A CN 101140153A
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- firecrackers
- sound
- circular ring
- double
- layer circular
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Abstract
The invention discloses a device for setting off double-sound firecrackers, which comprises a support bracket and is characterized in that the device is provided with an upper-layer circular ring, a middle-layer circular ring and a support plate, wherein the upper-layer circular ring, the middle-layer circular ring and the support plate are mutually parallel and fixed through the support bracket, the upper-layer circular ring and the middle-layer circular ring are concentrically arranged in the vertical direction of the support plate, an isolation plate is vertically arranged between the middle-layer circular ring and the support plate, and the isolation plate is opened with a through-fire hole. When using the device to set off firecrackers, the ten double-sound firecrackers are arranged on the support plate through the upper-layer and middle-layer circular rings, and a blasting fuse is close to the through-fire hole and faces to the same direction; therefore, when one double-sound firecracker of the outer end of the support bracket is set off, the adjacent double-sound firecrackers can be orderly set off through the through-fire hole. The invention overcomes the great defects of that the accidents often easily occurs in the real life when setting off firecrackers, and has the advantages of safely setting off firecrackers, the continuous sound, the high blastoff and the good sound quality.
Description
Technical field
The present invention relates to a kind of device of setting off firecracker, relate to a kind of device that is used for firing double-sound firecrackers in more detail.
Background technology
In recent years; material and cultural life becomes increasingly abundant colorful; whenever major holiday, important commemorative activity; people will celebrate with the mode of setting off firecracker; but improper in the process of setting off firecracker, as not have standard device, there is not safety precautions because of the mode of setting off; make the injury to personnel phenomenon take place repeatedly, firework display effect is not good, and this has brought negative effect to the wonderful dream that people set off firecracker undoubtedly.
Summary of the invention
A kind of device that is used for firing double-sound firecrackers of the present invention has overcome the technical problem that has potential safety hazard and poor effect when setting off firecracker in the actual life.
A kind of device that is used for firing double-sound firecrackers of the present invention, comprise bracing frame, it is characterized in that, be provided with the supporting plate of upper strata annulus, middle level annulus and bottom, described upper strata annulus, middle level annulus, supporting plate is parallel to each other and be fixed on the support frame as described above, in the vertical direction of described supporting plate described upper strata annulus, middle level annulus is set with one heart, is used for fixing firecrackers, make firecrackers when placing and setting off all the time vertical ground can't topple over, described supporting plate is used to support firecrackers.Between described middle level annulus and described supporting plate, also be provided with division board, the effect of described division board is to make that firecrackers tonequality is better, have oval fire hole excessively on the described division board, described fire hole excessively can be realized the blasting fuse of the next firecrackers of spark ignition of previous firecracker setting-off.
A kind of device that is used for firing double-sound firecrackers of the present invention has following advantage:
1, because when setting off, firecrackers are placed on the supporting plate by last, middle level annulus, make firecrackers can be because of the vibration break-in, topple over, guaranteed safety.
2, because the present invention is provided with division board, make that firecracker setting-off tonequality is better.
3, because the present invention was provided with fire hole, make that the firecrackers on the whole bracing frame only need be lighted one, light the firecrackers of back successively by crossing fire hole then, overcome the repeatedly danger of igniting, the effect that can reach in turn again, set off continuously simultaneously.
Description of drawings
Fig. 1 is a kind of apparatus structure schematic diagram that is used for firing double-sound firecrackers of the present invention.
Embodiment
Now in conjunction with the accompanying drawings a kind of device that is used for firing double-sound firecrackers of the present invention is described further:
A kind of device that is used for firing double-sound firecrackers of the present invention, with reference to Fig. 1, comprise bracing frame 2, it is characterized in that, be provided with the supporting plate 6 of upper strata annulus 1, middle level annulus 3 and bottom, described upper strata annulus 1, middle level annulus 3, supporting plate 6 are parallel to each other and are fixed on the support frame as described above 2, in the vertical direction of supporting plate described upper strata annulus 1, middle level annulus 3 are set with one heart, be used for fixing firecrackers, make firecrackers when placing and setting off all the time vertical ground can't topple over, described supporting plate 6 is used to support firecrackers.Between described middle level annulus 3 and described supporting plate 6, also be provided with division board 4, the effect of described division board 4 is to make that firecrackers tonequality is better, have the oval fire hole 5 of crossing on the described division board 4, describedly cross the blasting fuse that fire hole 5 can be realized firecrackers behind the spark ignition of previous firecracker setting-off.
It is example that the bracing frame 2 of device of the present invention can be placed ten double-bang firecracker firecrackers, earlier steadily be placed on support frame as described above 2 on the level ground, ten firecrackers are placed on the described supporting plate 6 by described upper strata annulus 1, middle level annulus 3, again with blasting fuse unified left (or unification to the right) and near crossing fire hole, light the blasting fuse of first firecrackers of the left side (or the right), the spark that produces during first firecracker setting-off is lighted second firecrackers blasting fuse, go down successively, just have order, rhythmically ten double-bang firecracker firecracker setting-offs on the support frame as described above 2 finished.Owing to be provided with described division board 4, be provided with described upper strata annulus and middle level annulus with one heart, make and set off that acoustical quality is good, lift-off is highly high.Also solved the problem that every big gun is a bit caused danger easily.Of the present inventionly go up, the middle level annulus can be more a plurality of or more kinds of arrangement modes, by same principle with set off method and just can reach good effect.
Claims (3)
1. device that is used for firing double-sound firecrackers, comprise: bracing frame (2), it is characterized in that, be provided with upper strata annulus (1), middle level annulus (3) and supporting plate (6), described upper strata annulus (1), middle level annulus (3), supporting plate (6) are parallel to each other and are fixing by support frame as described above (2), between described middle level annulus (3) and the described supporting plate (6) division board (4) is set vertically, had fire hole (5) on the described division board (4).
2. a kind of device that is used for firing double-sound firecrackers according to claim 1 is characterized in that, the described fire hole (5) of crossing is oval.
3. a kind of device that is used for firing double-sound firecrackers according to claim 1, described upper strata annulus (1), middle level annulus (3) are arranged on the vertical direction of described supporting plate (6) with one heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101755460A CN100535578C (en) | 2007-09-30 | 2007-09-30 | Device used for firing double-sound firecrackers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101755460A CN100535578C (en) | 2007-09-30 | 2007-09-30 | Device used for firing double-sound firecrackers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101140153A true CN101140153A (en) | 2008-03-12 |
| CN100535578C CN100535578C (en) | 2009-09-02 |
Family
ID=39192203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101755460A Expired - Fee Related CN100535578C (en) | 2007-09-30 | 2007-09-30 | Device used for firing double-sound firecrackers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100535578C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514883B (en) * | 2009-04-02 | 2012-09-12 | 聊城大学 | Double-bang firecracker continuously setting-off device |
| CN105509573A (en) * | 2016-01-09 | 2016-04-20 | 浏阳市海霸出口烟花有限公司 | Firework set-off bracket |
-
2007
- 2007-09-30 CN CNB2007101755460A patent/CN100535578C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514883B (en) * | 2009-04-02 | 2012-09-12 | 聊城大学 | Double-bang firecracker continuously setting-off device |
| CN105509573A (en) * | 2016-01-09 | 2016-04-20 | 浏阳市海霸出口烟花有限公司 | Firework set-off bracket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100535578C (en) | 2009-09-02 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20090902 Termination date: 20130930 |