CN108981487B - Hanging device for setting off firecrackers - Google Patents
Hanging device for setting off firecrackers Download PDFInfo
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- CN108981487B CN108981487B CN201810748638.1A CN201810748638A CN108981487B CN 108981487 B CN108981487 B CN 108981487B CN 201810748638 A CN201810748638 A CN 201810748638A CN 108981487 B CN108981487 B CN 108981487B
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- base
- firecracker
- firecrackers
- case
- openings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/04—Firecrackers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a firecracker setting-off suspension device which comprises a base, a case and a hydraulic telescopic rod, wherein the base is cylindrical, the case is arranged in the middle of the base, a hydraulic driving system, a PLC control system and a noise sensor are arranged in the case, the hydraulic telescopic rod is arranged on the case, a firecracker hanging fork is arranged at the top of the telescopic rod, a blocking net is arranged at the edge of the base, and a safety baffle is arranged on the blocking net. The firecracker setting off suspension device is simple in structure, convenient for hanging firecrackers, suitable for firecrackers of different lengths, capable of preventing the firecrackers from being damaged by explosion when the firecrackers are set off, capable of preventing firecracker paper from flying around when the firecrackers are set off, free of cleaning, capable of eliminating fire hazard, capable of preventing fire, safe and environment-friendly.
Description
Technical Field
The invention relates to a firecracker setting-off tool, in particular to a firecracker setting-off suspension device.
Background
In the festival of festival and traditional festival, people need to set off firecrackers to celebrate and increase the atmosphere of festival. The ignition core of a common firecracker is short, and the firecracker is easily damaged if the firecracker cannot run in time during ignition; after the firecracker is set off, the firecracker paper is not completely extinguished, and the firecracker paper is easy to catch fire to cause fire. Patent application number is 201710529757.3's patent has announced a device is touched off to firecrackers of safety ring, it is through putting the firecrackers in the case is touched off to put, can collect the firecracker paper simultaneously, the problem of conflagration hidden danger has been solved, but this structure is more syllable-dividing, the sound of unable complete release firecrackers, the firecrackers have broken away from the nature that the firecrackers were touched off, can't play the effect of celebration and increase festival atmosphere completely, and its structure is complicated moreover, manufacturing cost is higher.
Disclosure of Invention
The invention aims to solve the problems and provides a firecracker setting-off suspension device.
The object of the invention is achieved by:
the utility model provides a linkage is touched off to firecrackers, includes base, quick-witted case and hydraulic telescoping rod, the base be cylindric, be equipped with quick-witted case in the middle of the base, quick-witted incasement is equipped with hydraulic drive system, PLC control system and noise sensor, quick-witted case on install hydraulic telescoping rod, the telescopic link top is equipped with firecrackers suspension fork, the base edge be equipped with the block net, be equipped with safety shield on the block net.
Preferably, the surface of the safety baffle is provided with a switch, the middle of the safety baffle is provided with a through hole, the lower part and the upper part of the through hole are respectively provided with a fixed block, the upper surface of the lower fixed block and the lower surface of the upper fixed block are provided with a groove, a spring is arranged in the groove, the spring is connected with a top block, and the two top blocks are mutually contacted.
Preferably, the fixing block, the spring and the top block are made of metal materials.
Preferably, the base is provided with a cavity for containing water inside, a water inlet pipe is arranged on the side surface, the upper surface is provided with a plurality of openings, a water pump is arranged inside the cavity, the water pump is connected with a water pipe, and the water pipe is connected with a plurality of spray holes.
Preferably, the through hole is a circular hole with a diameter of 2-3mm, and the number of the spray holes is the same as that of the openings, and the spray holes are opposite to the openings and have a distance of 2mm from the openings.
Preferably, the net holes of the barrier net are up to 1 mm.
Preferably, the PLC control system is respectively connected with the hydraulic driving system, the noise sensor, the water pump, the switch and the fixed block through leads, and the switch and the fixed block are connected in series through leads.
The invention has the beneficial effects that: the firecracker setting off suspension device is simple in structure, convenient for hanging firecrackers, suitable for firecrackers of different lengths, capable of preventing the firecrackers from being damaged by explosion when the firecrackers are set off, capable of preventing firecracker paper from flying around when the firecrackers are set off, free of cleaning, capable of eliminating fire hazard, capable of preventing fire, safe and environment-friendly.
Drawings
FIG. 1 is a schematic structural view of a firecracker setting-off suspension device of the present invention.
Fig. 2 is a schematic structural view of a safety baffle of the firecracker setting-off suspension device.
FIG. 3 is a cross-sectional view of the base and the internal structure of the firecracker setting off suspension device of the present invention.
Detailed Description
Reference will now be made in further detail to the accompanying drawings.
As shown in fig. 1, a firecracker setting-off suspension device comprises a base 1, a case 2 and a hydraulic telescopic rod 3, wherein the base 1 is cylindrical, the case 2 is arranged in the middle of the base 1, a hydraulic driving system, a PLC control system and a noise sensor are arranged in the case 2, the hydraulic telescopic rod 3 is installed on the case 2, a firecracker hanging fork 4 is arranged at the top of the telescopic rod 3, a blocking net 5 is arranged at the edge of the base 1, and a safety baffle 6 is arranged on the blocking net 5.
As shown in fig. 2, a switch 61 is disposed on the surface of the safety baffle 6, a through hole 62 is disposed in the middle of the safety baffle 6, fixing blocks 63 are disposed below and above the through hole 62, grooves 64 are disposed on the upper surface of the fixing block 63 below and the lower surface of the fixing block 63 above, a spring 65 is disposed in the groove 64, a top block 66 is connected to the spring 65, the two top blocks 66 are in contact with each other, and the fixing block 63, the spring 65 and the top block 66 are made of metal materials.
As shown in fig. 1 and 3, a cavity 101 for containing water is provided in the base 1, a water inlet pipe 102 is provided on the side surface, a plurality of openings 103 are provided on the upper surface, a water pump 104 is provided in the cavity 101, a water pipe 105 is connected to the water pump 104, and a plurality of spray holes 106 are connected to the water pipe.
The openings 103 are circular holes with the diameter of 2-3mm, and the number of the jet holes 106 is the same as that of the openings 103, and the jet holes are opposite to the openings 103 and are 2mm away from the openings 103.
The maximum mesh aperture of the barrier net 5 is 1 mm.
The PLC control system is respectively connected with the hydraulic drive system, the noise sensor, the water pump 104, the switch 61 and the fixed block 63 through leads, and the switch 61 and the fixed block 63 are connected in series through leads.
The fire crackers are disassembled and hung on the hanging fork, the hydraulic telescopic rod is controlled to rise to enable the lowest point of the firecrackers to be in contact with the safety baffle, the ignition core of the firecrackers penetrates through the through hole of the safety baffle and is clamped between the two ejector blocks, at the moment, the two ejector blocks are in a separated state, the switch is pressed to ignite the ignition core, after the ignition core is burnt, the two ejector blocks are in contact, the noise sensor starts to work, the hydraulic telescopic rod is lowered at the burning speed of the firecrackers, the firecrackers are always ignited in the screen, the firecracker paper falls on the base, after the firecrackers are burnt, the noise sensor cannot sense noise, the signal is transmitted to the PLC control system, the PLC control system receives the signal, namely, the power supply of the water pump is switched on, water in the cavity of the base is pumped out, the unfired firecracker paper is cast through the spray head, and fire hazards; when the firecracker is ignited, the safety baffle can prevent the ignited firecracker from being exploded to a human body, and the effect of protecting the human body is achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A firecracker setting-off suspension device comprises a base, a case and a hydraulic telescopic rod, and is characterized in that the base is cylindrical, the case is arranged in the middle of the base, a hydraulic driving system, a PLC control system and a noise sensor are arranged in the case, the hydraulic telescopic rod is mounted on the case, a firecracker suspension fork is arranged at the top of the telescopic rod, a blocking net is arranged at the edge of the base, and a safety baffle is arranged on the blocking net; the surface of the safety baffle is provided with a switch, the middle of the safety baffle is provided with a through hole, fixed blocks are respectively arranged below and above the through hole, grooves are arranged on the upper surface of the fixed block below and the lower surface of the fixed block above, springs are arranged in the grooves, the springs are connected with ejector blocks, and the two ejector blocks are mutually contacted; the maximum mesh aperture of the barrier net is 1 mm; the PLC control system is respectively connected with the hydraulic driving system, the noise sensor, the water pump, the switch and the fixed block through leads, and the switch is connected with the fixed block in series through leads.
2. The firecracker setting off suspension device as claimed in claim 1, wherein the fixing block, the spring and the top block are made of metal materials.
3. The firecracker firing suspension device as claimed in claim 1, wherein the base is provided with a cavity for containing water therein, a water inlet pipe is provided at a side surface, a plurality of openings are provided at an upper surface, a water pump is provided inside the cavity, the water pump is connected with a water pipe, and a plurality of spray holes are connected with the water pipe.
4. A firecracker firing suspension device as claimed in claim 3, wherein the openings are circular holes with a diameter of 2-3mm, and the number of the spray holes is the same as the number of the openings, facing the openings and spaced from the openings by 2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810748638.1A CN108981487B (en) | 2018-07-10 | 2018-07-10 | Hanging device for setting off firecrackers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810748638.1A CN108981487B (en) | 2018-07-10 | 2018-07-10 | Hanging device for setting off firecrackers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108981487A CN108981487A (en) | 2018-12-11 |
| CN108981487B true CN108981487B (en) | 2020-08-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810748638.1A Active CN108981487B (en) | 2018-07-10 | 2018-07-10 | Hanging device for setting off firecrackers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108981487B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2025584A (en) * | 1978-05-22 | 1980-01-23 | Brock Fireworks Ltd | Pyrotechnic device |
| CN2781322Y (en) * | 2005-03-25 | 2006-05-17 | 李琦伟 | Fireworks safety set-off apparatus |
| CN201373715Y (en) * | 2008-12-13 | 2009-12-30 | 徐海滨 | Firecracker setting off device |
| CN202057247U (en) * | 2011-04-29 | 2011-11-30 | 谭富文 | Firecracker set-off device |
| CN202304618U (en) * | 2011-09-05 | 2012-07-04 | 姚艳秋 | Device for setting off firecrackers |
| CN106895748A (en) * | 2017-03-01 | 2017-06-27 | 牟浩语 | A kind of firecracker setting-off retracting device |
-
2018
- 2018-07-10 CN CN201810748638.1A patent/CN108981487B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2025584A (en) * | 1978-05-22 | 1980-01-23 | Brock Fireworks Ltd | Pyrotechnic device |
| CN2781322Y (en) * | 2005-03-25 | 2006-05-17 | 李琦伟 | Fireworks safety set-off apparatus |
| CN201373715Y (en) * | 2008-12-13 | 2009-12-30 | 徐海滨 | Firecracker setting off device |
| CN202057247U (en) * | 2011-04-29 | 2011-11-30 | 谭富文 | Firecracker set-off device |
| CN202304618U (en) * | 2011-09-05 | 2012-07-04 | 姚艳秋 | Device for setting off firecrackers |
| CN106895748A (en) * | 2017-03-01 | 2017-06-27 | 牟浩语 | A kind of firecracker setting-off retracting device |
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| Publication number | Publication date |
|---|---|
| CN108981487A (en) | 2018-12-11 |
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Effective date of registration: 20200616 Address after: 312030 building 2-2, west side of East Ring Road, xiamawan village, Fuquan street, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: Zhejiang Smecta Intelligent Equipment Co.,Ltd. Address before: 536009 Beibu Gulf Science and Technology Pioneering Center 3 Block 0801, 45 Golden Coast Avenue, Yinhai District, Beihai City, Guangxi Zhuang Autonomous Region Applicant before: BEIHAI YISHENGYUAN AGRICULTURAL TRADE Co.,Ltd. |
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