CN112539682A - Multi-type firework setting-off device - Google Patents
Multi-type firework setting-off device Download PDFInfo
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- CN112539682A CN112539682A CN202011424781.9A CN202011424781A CN112539682A CN 112539682 A CN112539682 A CN 112539682A CN 202011424781 A CN202011424781 A CN 202011424781A CN 112539682 A CN112539682 A CN 112539682A
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- chassis
- plates
- setting
- plate
- support plates
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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
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a multi-type firework setting-off device, belonging to the technical field of fireworks; comprises a chassis, a cylinder device fixedly connected with the upper surface of the chassis and a clamping device; the cylinder device comprises two support plates and a plurality of annular partition plates, the two support plates are positioned on the left side and the right side and are parallel to each other, the support plates are perpendicular to the surface of the chassis, the partition plates are positioned between the two support plates, the plate surfaces of the partition plates are perpendicularly connected with the support plates, the partition plates are vertically arranged at equal intervals, the front side and the rear side of the upper surface of each partition plate are provided with concave strip-shaped grooves, and the top partition plate is provided; the clamping device is a U-shaped structure consisting of two vertical plates and a bottom plate, a first vertical plate is fixedly connected with the bottom plate, a second vertical plate is elastically connected with the first vertical plate, and the second vertical plate is in sliding connection with the bottom plate; two risers are connected through the pivot of passing, but pivot free rotation to be equipped with limit baffle in first riser both sides, the pivot middle part is equipped with the jack. The firework display device disclosed by the invention can avoid personnel contact while realizing the setting off of various fireworks, and has high safety.
Description
Technical Field
The invention relates to the technical field of fireworks, in particular to a multi-type firework setting-off device.
Background
Fireworks are widely used by people as an important means for festival celebration in China. In the firework setting-off process, the fireworks are set randomly, people gather most of the time for setting off the fireworks, less people gather, more people gather, and the accident is easily caused by the disordered setting-off of the fireworks.
In the process of fireworks development, from the first most widely used firecrackers to the current fireworks spraying, bead spitting, rotating and the like, the varieties are more and more, and designing corresponding fireworks setting-off devices for different types of fireworks is not only troublesome for single family use, but also quite high in cost.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the firework setting-off device which can set off various types of fireworks and has high safety.
In order to achieve the purpose, the invention adopts the following technical scheme:
a multi-type firework setting-off device comprises a chassis, a barrel device fixedly connected to the upper surface of the chassis and a clamping device; the cylinder device comprises two support plates and a plurality of annular partition plates, the two support plates are positioned on the left side and the right side and are parallel to each other, the support plates are perpendicular to the surface of the chassis, the partition plates are positioned between the two support plates, the plate surfaces of the partition plates are perpendicularly connected with the support plates, the partition plates are vertically arranged at equal intervals, the front side and the rear side of the upper surface of each partition plate are provided with concave strip-shaped grooves, and the top partition plate is provided; the clamping device is a U-shaped structure consisting of two vertical plates and a bottom plate, a first vertical plate is fixedly connected with the bottom plate, a second vertical plate is elastically connected with the first vertical plate, and the second vertical plate is in sliding connection with the bottom plate; two riser middle parts are equipped with the pivot of passing, but pivot free rotation, and first riser both sides are equipped with the limit baffle with pivot fixed connection, and the pivot middle part is equipped with the jack.
Preferably: the chassis is inwards sunken by 5-8cm at the corresponding position of the cylinder device to form a basin-shaped internal combustion area.
Preferably: still include the intubate, the intubate bottom is equipped with the slot, and the chassis upper surface is equipped with the inserted rail that matches with the slot.
Preferably: the chassis is double-layer structure, and the motor is embedded to lower floor's upper surface, and the upper strata lower surface is through the output shaft fixed connection of embedded adapter sleeve and motor.
Preferably: the bottom surface of the chassis is provided with universal wheels and a locking device.
Preferably: the telescopic pull rod is hinged to the side face of the chassis and is elastically fixed through a torsion spring.
Preferably: the outer side surface of the telescopic pull rod is provided with a barrel frame for placing a small fire extinguisher.
Preferably: the inner surfaces of the two vertical plates are provided with a plurality of anti-skid convex points.
The firework setting off device has the following improvement points:
1. realize that polymorphic type fireworks are touched off, wherein:
the barrel device is used for placing a firework cylinder for spitting beads or ground fireworks and preventing the firework cylinder from toppling over in the setting-off process.
The partition board (comprising a strip-shaped groove on the upper surface) and the hanging rod in the structural design of the barrel realize the setting off and fixing of the hanging firecracker; the hanging rod is used for fixing a hanging rope, and the strip-shaped firecrackers are sequentially arranged in the strip-shaped grooves from top to bottom in a streamline manner; has good fixing effect on the firecracker hanging in the setting off process.
The internal combustion area of "basin form" on the chassis is used for placing rotatory type fireworks to prevent fireworks rotatory in-process outwards to splash, improve the security.
Clamping device for place spraying flower type fireworks, through the structural design of two risers, pivot, insert the jack at pivot middle part with fireworks when setting off, the elastic connection through two risers realizes pressing from both sides tight effect, because but free rotation between pivot and the riser, consequently can freely adjust the injection angle of fireworks.
The inserting pipe is used for setting off the lifting fireworks, and the wood rod of the fireworks is inserted into the inserting pipe.
2. Based on the setting off of various fireworks, the chassis structure is improved into a double-layer structure, and the motor is additionally arranged, so that the upper layer for placing the fireworks has a rotating function, and the festival atmosphere is improved when the fireworks are set off.
3. Through universal wheel and locking device, make the whole device easily remove and fix, conveniently remove to suitable setting off the position.
4. Based on advantage 3 adds the flexible pull rod of establishing, makes the device remove labour saving and time saving, and the design of fire extinguisher barrel holder can avoid the accident that the fireworks produced when setting off, improves the security.
Drawings
FIG. 1 is a schematic diagram of an overall three-dimensional structure of the embodiment;
FIG. 2 is a front view;
FIG. 3 is a schematic view of the structure of the chassis;
FIG. 4 is an enlarged view of the structure at A;
FIG. 5 is a side view of the cannula;
FIG. 6 is a schematic view of the cartridge assembly;
FIG. 7 is a schematic view of the structure of the clamping device;
FIG. 8 is a left side view of the clamping device;
FIG. 9 is a schematic view of the entire three-dimensional structure of embodiment 2;
fig. 10 is a front view.
In the figure: 1. a chassis; 1.1, an internal combustion area; 1.2, inserting rails; 2. a barrel device; 2.1, a support plate; 2.2, a partition board; 2.21, a strip-shaped groove; 2.3, hanging a rod; 3. a clamping device; 3.1, a first vertical plate; 3.1', a second vertical plate; 3.2, a bottom plate; 3.3, a rotating shaft; 3.31, a limit baffle; 3.32, a jack; 4. inserting a tube; 4.1, inserting grooves; 5. a motor; 6. connecting sleeves; 7. a universal wheel; 8. a locking device; 9. a telescopic pull rod; 10. a torsion spring; 11. a barrel frame.
Detailed Description
The structure and functions of the various firework setting off devices disclosed by the invention are fully explained with reference to specific embodiments, so that those skilled in the art can fully understand and implement the devices.
Example 1
As shown in fig. 1-8, a multi-type firework setting off device comprises a square chassis 1, a cylinder device 2 fixedly connected to the middle of the upper surface of the chassis 1, clamping devices 3 and inserting tubes 4 around the upper surface (the number and positions of the cylinder device 2, the clamping devices 3 and the inserting tubes 4 can be flexibly changed according to the needs).
The chassis 1 is a supporting body of the firework setting-off device, and in order to move the whole device, universal wheels 7 and a locking device 8 are arranged on the bottom surface of the chassis 1; the side surface of the chassis 1 is hinged with a telescopic pull rod 9, and the joint is provided with a torsion spring 10 for elastic fixation. When the device moves, the telescopic pull rod 9 is pulled, an angle difference is generated according to different heights of a human body, and the chassis 1 is pulled to drive the whole device to move through the universal wheels 7; when the firework is set off, the telescopic pull rod 9 returns to the initial state (vertical chassis 1) under the elastic force of the torsion spring 10, the telescopic pull rod 9 is compressed to reduce the height, the firework setting off is prevented from being influenced, and the universal wheels 7 are fastened through the locking device 8.
Wherein, barrel device 2 is including being located the left and right sides two branch boards 2.1 and the cyclic annular baffle of a plurality of 2.2 that are parallel to each other, and extension board 2.1 and chassis 1 surface vertical, baffle 2.2 are located between two extension boards 2.1, and baffle 2.2 face is connected with extension board 2.1 is perpendicular, and baffle 2.2 sets up at vertical equidistant, and the front and back side of every baffle 2.2 upper surface is equipped with recessed bar groove 2.21, is equipped with peg 2.3 on the baffle 2.2 of top. The barrel device 2 is integrally formed into a barrel shape for placing barrel fireworks, for example: vomit beads, ground fireworks; the barrel device 2 can effectively avoid the defect that the barrel fireworks in the prior art are easy to topple over when set off, and the safety is greatly improved. The strip-shaped grooves 2.21 and the hanging rods 2.3 on the partition board 2.2 form the setting-off position of the firecracker-hanging fireworks, hanging ropes for hanging firecrackers are hung by the hanging rods 2.3, and strip-shaped firecrackers are sequentially arranged in a production line mode along the strip-shaped grooves 2.21 of the partition board 2.2 from top to bottom; the whole whip-hung gun and the partition plate 2.2 form a sequentially laminated shape during setting off, and the setting off is stable; the splash defect that the strip-shaped hanging firecrackers are hung up for setting off in the prior art is overcome, and especially the setting-off safety is greatly improved in a windy state. Further setting: the chassis 1 is sunken inwards by 5-8cm at the corresponding position of the cylinder device 2 to form a basin-shaped internal combustion area 1.1. The structural design of the inner combustion zone 1.1 forms a rotary firework setting off space, and has an anti-splashing effect.
The clamping device 3 is a U-shaped structure consisting of two vertical plates 3.1 and 3.1 ' and a bottom plate 3.2, the first vertical plate 3.1 is fixedly connected with the bottom plate 3.2, the second vertical plate 3.1 ' is elastically connected with the first vertical plate 3.1, and the second vertical plate 3.1 ' is in sliding connection with the bottom plate 3.2; the middle parts of the two vertical plates 3.1 and 3.1' are provided with a rotating shaft 3.3 which passes through, the rotating shaft 3.3 can rotate freely, the two sides of the first vertical plate 3.1 are provided with limit baffles 3.31 which are fixedly connected with the rotating shaft 3.3, and the middle part of the rotating shaft 3.3 is provided with a jack 3.32. The clamping device 3 is set off aiming at the firework (usually rod-shaped); when in use, the second vertical plate 3.1 'is pulled, the fireworks are inserted into the insertion hole 3.32 in the middle of the rotating shaft 3.3, the rotating shaft 3.3 is selected to be at a proper angle, then the second vertical plate 3.1' is loosened, and the bottom of the fireworks is pressed by the elastic force of the two vertical plates 3.1 and 3.1 '(in order to improve the pressing effect, a plurality of anti-skid salient points can be additionally arranged on the inner surfaces of the two vertical plates 3.1 and 3.1', and specific marks are not made in the drawing); in the prior art, most of spray-decoration fireworks are manually set off, and although the experience effect is good, safety accidents are easy to happen (the quality of one firework is difficult to guarantee; the second spray-decoration fireworks are popular with children and have too high uncontrollable factors during setting off operation); the design of the clamping device 3 effectively avoids the above-mentioned drawbacks.
Wherein, the bottom of the inserting tube 4 and the inserting tube 4 is provided with a slot 4.1, the upper surface of the chassis 1 is provided with an inserting rail 1.2 matched with the slot 4.1 (the slot 4.1 is a left-right symmetrical concave double-slot). In the prior art, most of the ascending fireworks are directly inserted into the ground when being set off, the force is difficult to master, the fireworks are difficult to ascend when being inserted too tightly, and the fireworks are easy to burn in situ; the inserted plug is easy to topple by bottom air injection during combustion, and the safety is very low. The intubate 4 can effectively avoid above-mentioned defect, and detachable structural design, conveniently takes off and clear up, realizes a plurality of fireworks simultaneously to set off through designing a plurality of intubate 4. .
Preferably, a barrel frame 11 for placing a small fire extinguisher is arranged on the outer side surface of the telescopic pull rod 9. The safety of use can be greatly improved by placing a small fire extinguisher.
Example 2
As shown in fig. 9 and 10, in the present embodiment: the chassis 1 is a double-layer structure, the motor 5 is embedded in the upper surface of the lower layer (the power supply of the motor 5 can be an external power supply or an internal power supply, and a circuit channel of the motor 5 is reserved in the lower layer when the power supply is the external power supply), and the lower surface of the upper layer is fixedly connected with an output shaft of the motor 5 through an embedded connecting sleeve 6. The chassis 1 with the double-layer structure is designed, so that the upper layer for placing fireworks can rotate, the burning effect of non-rotating fireworks can be multiplied, and the ornamental value and festival atmosphere of the fireworks are greatly improved; the superstructure is designed as a circular turntable for easy rotation.
The multi-type firework setting-off device is designed aiming at different shapes, setting positions and combustion environments of common multi-type fireworks, so that the common multi-type fireworks are combined in order to form the integral setting-off device, the multi-type fireworks can be set off through one setting-off device, and the multi-type firework setting-off device has the advantages of convenience in moving and high safety, and is suitable for various environments such as families, districts, markets and the like.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any manner. Those skilled in the art can make many possible variations and modifications to the technical solution of the present invention using the methods disclosed above, or modify equivalent embodiments with equivalent variations, without departing from the technical principle and scope of the present invention. Therefore, any combination, modification or substitution of the technical features disclosed in the present invention according to the technical essence of the present invention should fall within the protection scope of the technical solution of the present invention, unless the principle or the solution of the present invention is departed from.
Claims (8)
1. A multi-type firework setting-off device is characterized by comprising a chassis (1), a barrel device (2) and a clamping device (3), wherein the barrel device (2) and the clamping device are fixedly connected to the upper surface of the chassis (1); the cylinder device (2) comprises two support plates (2.1) and a plurality of annular partition plates (2.2), the support plates (2.1) are positioned on the left side and the right side and are parallel to each other, the surfaces of the support plates (2.1) are vertical to the surface of the chassis (1), the partition plates (2.2) are positioned between the two support plates (2.1), the surfaces of the partition plates (2.2) are vertically connected with the support plates (2.1), the partition plates (2.2) are vertically arranged at equal intervals, the front side and the rear side of the upper surface of each partition plate (2.2) are provided with concave strip-shaped grooves (2.21), and the top partition plate (2.2) is provided with; the clamping device (3) is of a U-shaped structure consisting of two vertical plates (3.1 and 3.1 ') and a bottom plate (3.2), the first vertical plate (3.1) is fixedly connected with the bottom plate (3.2), the second vertical plate (3.1 ') is elastically connected with the first vertical plate (3.1), and the second vertical plate (3.1 ') is in sliding connection with the bottom plate (3.2); the middle parts of the two vertical plates (3.1 and 3.1') are provided with a rotating shaft (3.3) which penetrates through, the rotating shaft (3.3) can rotate freely, two sides of the first vertical plate (3.1) are provided with limit baffles (3.31) which are fixedly connected with the rotating shaft (3.3), and the middle part of the rotating shaft (3.3) is provided with a jack (3.32).
2. The multi-type firework setting-off device as claimed in claim 1, wherein the chassis (1) is recessed 5-8cm inwards at the corresponding position of the barrel device (2) to form a basin-shaped inner setting-off area (1.1).
3. The multi-type firework setting off device as claimed in claim 1 or 2, further comprising an insertion tube (4), wherein the bottom of the insertion tube (4) is provided with an insertion slot (4.1), and the upper surface of the chassis (1) is provided with an insertion rail (1.2) matched with the insertion slot (4.1).
4. The multi-type firework setting off device as claimed in claim 3, wherein the chassis (1) is of a double-layer structure, the motor (5) is embedded in the upper surface of the lower layer, and the lower surface of the upper layer is fixedly connected with the output shaft of the motor (5) through the embedded connecting sleeve (6).
5. The multi-type firework setting off device as claimed in claim 4, wherein the bottom surface of the chassis (1) is provided with universal wheels (7) and a locking device (8).
6. The multi-type firework setting off device as claimed in claim 5, further comprising a telescopic pull rod (9), wherein the telescopic pull rod (9) is hinged on the side of the chassis (1) and is elastically fixed by a torsion spring (10).
7. The multi-type firework setting off device as claimed in claim 6, wherein the outer side surface of the telescopic pull rod (9) is provided with a barrel frame (11) for placing a small fire extinguisher.
8. The multi-type firework setting off device as claimed in any one of claims 4 to 7, wherein the inner surfaces of the two risers (3.1, 3.1') are provided with a plurality of anti-slip protrusions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011424781.9A CN112539682A (en) | 2020-12-07 | 2020-12-07 | Multi-type firework setting-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011424781.9A CN112539682A (en) | 2020-12-07 | 2020-12-07 | Multi-type firework setting-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112539682A true CN112539682A (en) | 2021-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011424781.9A Withdrawn CN112539682A (en) | 2020-12-07 | 2020-12-07 | Multi-type firework setting-off device |
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| Country | Link |
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| CN (1) | CN112539682A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113359537A (en) * | 2021-07-05 | 2021-09-07 | 湖南恒达烟花有限公司 | Control device and control system of music fireworks |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2509552Y (en) * | 2001-11-30 | 2002-09-04 | 苏庆超 | Combined fireworks setting off apparatus |
| CN2926980Y (en) * | 2006-06-30 | 2007-07-25 | 巩凌燕 | Safety device for fireworks and firecrackers |
| CN202267413U (en) * | 2011-09-26 | 2012-06-06 | 李松林 | Device for setting off flying fireworks and with guide bar |
| CN108302986A (en) * | 2018-02-05 | 2018-07-20 | 江西常驰实业有限公司 | A kind of adjustable-angle fireworks launch frame |
| CN109839036A (en) * | 2017-11-26 | 2019-06-04 | 唐建华 | Base fixture when a kind of firework is seted off |
| CN111473694A (en) * | 2020-06-01 | 2020-07-31 | 浏阳市棠花烟花有限公司 | Firework setting-off barrel fixing device, setting-off system and setting-off method thereof |
-
2020
- 2020-12-07 CN CN202011424781.9A patent/CN112539682A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2509552Y (en) * | 2001-11-30 | 2002-09-04 | 苏庆超 | Combined fireworks setting off apparatus |
| CN2926980Y (en) * | 2006-06-30 | 2007-07-25 | 巩凌燕 | Safety device for fireworks and firecrackers |
| CN202267413U (en) * | 2011-09-26 | 2012-06-06 | 李松林 | Device for setting off flying fireworks and with guide bar |
| CN109839036A (en) * | 2017-11-26 | 2019-06-04 | 唐建华 | Base fixture when a kind of firework is seted off |
| CN108302986A (en) * | 2018-02-05 | 2018-07-20 | 江西常驰实业有限公司 | A kind of adjustable-angle fireworks launch frame |
| CN111473694A (en) * | 2020-06-01 | 2020-07-31 | 浏阳市棠花烟花有限公司 | Firework setting-off barrel fixing device, setting-off system and setting-off method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113359537A (en) * | 2021-07-05 | 2021-09-07 | 湖南恒达烟花有限公司 | Control device and control system of music fireworks |
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Application publication date: 20210323 |