CN201532152U

CN201532152U - Firework plastic shooting basin

Info

Publication number: CN201532152U
Application number: CN200920269067XU
Authority: CN
Inventors: 傅庆涛; 傅冠松
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-11-18
Filing date: 2009-11-18
Publication date: 2010-07-21
Anticipated expiration: 2019-11-18

Abstract

A firework plastic shooting basin comprises a plurality of tubular barrels, connecting plates between the wall of each barrel and a base in the barrel. The tubular barrels, the connecting plates and the base are integrated by injecting the plastics; a connecting plate which is integrally formed with the barrel is arranged between the outer walls on the upper part of the barrels; the outer walls on the lower part of the barrels are not connected; a base which is integrally formed with the barrel is arranged on the inside bottom of the barrels; a filling cavity is arranged between an barrel opening of the barrels and the base; on the four sides of the firework plastic shooting basin, a slot for placing a blasting fuse is arranged between a barrel bottom opening and the base on the front and back sides; and the part of each barrel between the front and back slots corresponding to the bottom of the slot is provided with a through hole for inserting the blasting fuse. The firework plastic shooting basin can be reused; the use cost thereof is one quarter of the cost of the paper shooting basins; the light weight can decrease the transportation cost; scraps of paper which pollute the ground are not generated; no cracking barrel-exploding accident occurs; the waterproof and moisture-proof property is excellent; and the shooting efficiency is high.

Description

A kind of plastic emitting basin for fireworks

[technical field] the utility model relates to a kind of fireworks emitting basin, is a kind of plastic emitting basin for fireworks specifically.

The emitting basin that [background technology] various in the market fireworks use all is the geometric form structure that is bonded to by a plurality of tubulose paper webs, the fireworks emitting basin of this structure has following defective: all be to cut tube → artificial firming back cover → let → assemble molding bonded → perforating go, operation such as connect and be made title " paper web emitting basin " by artificial cut paper → mechanical reel → dry → tie into cake → machinery with manila board or sand tube paper because of the paper web of launching tube 1..This " paper web emitting basin " be production efficiency paper not only, and labor waste is many, complex manufacturing, the paper web quality can not get guaranteeing, and this fireworks emitting basin can only disposablely use, and sets off once that a plurality of paper webs of back emitting basin just are dropped, and wasted a large amount of paper resources.2. because of the Hard copy body is a kind of inflammable material, be again the material that a kind of very easily suction is made moist, the paper web in the fireworks emitting basin is met fire and is easy to make the paper web burning.Therefore, when setting off fireworks, the phenomenon of paper web burning often taking place, is absolutely unsafe; Because of paper web is to be glued to form, be easy to produce breach, quick-fried tube also takes place in this breach easily when firework display; The paper web suction back the lighter that makes moist makes moist blasting fuse in the paper web or gunpowder and lost efficacy, and fireworks can not normally be seted off, and when serious, gunpowder makes moist heating when reaching uniform temperature, can self-firing and self-explosion, serious casualty accident takes place.Therefore its safety coefficient of fireworks of paper web emitting basin is low, the annual security incident that causes by fireworks in the whole nation, and great majority all are that above-mentioned reason causes.3. from technical standpoint, the hardness of paper web emitting basin itself is just not high, and modification very easily takes place, and influences the firework display effect of fireworks, must strengthen the diameter of paper web for this reason and increase powder volume and solve, and this increases the weight of with regard to the weight that causes product, cost up; Also having the paper web emitting basin is to form with moistening clay compacting, also is to be close together at bottommost and wet soil and lead the fire lead-in wire, is easy to make lead fiery the lead-in wire and make moist and fireworks can not be lighted, and influences the quality of fireworks.4. because after the emission of the fireworks of paper web emitting basin, paper web just is dropped, few people go to recycle, its rubbish not only influences environmental sanitation, the more important thing is and to remove to make the fireworks paper tube emitting basin with a large amount of paper every year, and papermaking itself will pollute environment, particularly to contaminated water source.According to data, Hunan Province's Liuyang County is used for recycled writing paper needs that fireworks make every year more than 600,000 tons, needs the regenerated papermaking factories of 10,000 tons of 60 annual outputs to produce, and these 60 paper mills all will be discharged a large amount of harmful sewage the water source is polluted every year.

For overcoming the above-mentioned defective of prior art, the utility model provides a kind of fireworks to mould → expect emitting basin [summary of the invention], in order to improve the launch mass and the safety coefficient of fireworks emitting basin, reduces production costs, and saves the paper resource.

For solving its technical problem, the technical solution adopted in the utility model is: the plastic emitting basin for fireworks of designing, by a plurality of tubular barrels, base in connecting plate between each barrel wall and the cylindrical shell is formed, its feature is: 1, the cylindrical shell of described tubulose, connecting plate and base are by the integral body of plastics by injection mo(u)lding, be provided with between the external wall of upper portion of each cylindrical shell and the one-time formed connecting plate of cylindrical shell, do not link to each other between the bottom outer wall of each cylindrical shell, bottom in each cylindrical shell is equipped with the base that is connected as a single entity with cylindrical shell, is the filling cavity between the nozzle of each cylindrical shell and the base; In four faces of plastic emitting basin for fireworks body, have the notch that is used to assign blasting fuse at the bottom of each of two sides, front and back between mouth and the base, the position that each cylindrical shell between the notch of two sides, front and back is corresponding with the notch bottom all has the through hole that is used to assign blasting fuse.

2, the tubular barrel number of described plastic emitting basin for fireworks is 3 * 3-10 * 10, and the connecting plate height between each tubular barrel top is 30-60mm, and width is 2-10mm, and thickness is 1-5mm.

3, the length of described each tubular barrel of plastic emitting basin for fireworks is 60-300mm, and its diameter is 15-30mm.

4, at the bottom of described each tubular barrel of fireworks plastic tub on the tube wall of bottom periphery cylindrical shell the height of the live wire notch of convincing by patient analysis be 10-20mm, width 3-5mm.

5, the set through hole that is used to assign blasting fuse on each tubular barrel of described fireworks plastic tub bottom, its aperture is 2mm.

Compared with prior art the utility model has following beneficial effect:

1, " plastic emitting basin " though the single production cost and the production cost of " paper emitting basin " similar, " plastic emitting basin " can repeat repeatedly to use, available at least about 4-5 time, even damage, the also recyclable utilization again of plastic cylinder.And " paper emitting basin " can only disposablely use, therefore in fact the use cost of " plastic emitting basin " approximately have only " paper emitting basin " about 1/4.

2, " plastic emitting basin " self weight has only about 1/3 of " paper emitting basin " own wt, therefore can reduce the cost of transportation of firework product in a large number.

When 3, launching, do not produce many a scrap of papers and pollute ground, therefore use " plastic emitting basin " than " paper emitting basin " environmental protection because of the fireworks of " plastic emitting basin ".

4, because plastics itself are more much higher than hardness, the toughness of paper, therefore use " plastic emitting basin " than " paper emitting basin " safety, the accident that breach draws blasting cap can not take place.

5, because plastics itself just do not absorb water, be best waterproof, moistureproof material, therefore " plastic emitting basin " makes moist also fine preservation of the product of producing and use than " paper emitting basin " difficult suction.

6, " plastic emitting basin " is not easy modification, regular shape, and the plastics barrel is more smooth than " paper web wall ".Therefore launch the firework bomb of same model, the diameter of required launching tube is littler than " paper web ", and launching effect is better.For example diameter is the missile firework bomb of 25mm paper web emitting basin, with the plastic barrel emitting basin only need diameter be 20mm just.Therefore volume ratio " paper emitting basin " is little, because plastic wall is more smooth than paper wall, therefore with same propellant powder, launches same firework bomb and penetrates highly than " paper emitting basin ", can reduce the consumption of propellant.

7, production procedure is simple, therefore can save the great amount of manpower resource.

8, can be repeatedly used, therefore can save a large amount of resources for country.

[description of drawings] Fig. 1 is structural representation master/rearview of the present utility model

Fig. 2 is a structural representation left side/right view of the present utility model

Fig. 3 is a structural representation vertical view of the present utility model

Fig. 4 is a structural representation upward view of the present utility model

Among the figure: 1, tubular barrel; 2, connecting plate; 3, base; 4, blasting fuse notch; 5, blasting fuse through hole.

[specific embodiment] further specifies the utility model below in conjunction with drawings and Examples.

With reference to accompanying drawing: with injection molding machine of plastic with plastics or the disposable plastic emitting basin for fireworks body that injects of waste or used plastics particle, this basin body is made up of by the connecting plate between the cylindrical shell of top 27 * 7 tubular barrels 1, the length of each cylindrical shell is 140mm, barrel diameter is 20mm, the length of described connecting plate is 40mm, width is 2-10mm, thickness is 5mm, in the cylindrical shell is cylindrical cavity, the bottom of cavity is provided with base 3, and this base 3 is square or circular dimple-shaped structure, has string and insert blasting fuse notch 4 between the pocket wall of the peripheral tubular barrel bottom ports of fireworks emission basin body base in the chamber, the length of this notch is 14mm, width 3mm; In fireworks emissions basin body, enclose and all have string on the pocket wall of each tubular barrel bottom base and insert blasting fuse through hole 5.During use, lay propellant on the base in each tubular barrel, in the cavity on propellant top, lay firework bomb, the fire lead-in wire of leading of firework bomb contacts with propellant, pierce into leading the blasting fuse notch of fire lead-in wire again, and be connected serially to the blasting fuse hole 5 of the tubular barrel that encloses in each from a tubular barrel bottom of fireworks emitting basin periphery.During the emission fireworks,, will ignite the propellant on each cylindrical shell base respectively as long as light a peripheral blasting fuse, firework bomb is served sky, the propellant explosion time, the lead-in wire of firework bomb is also lighted, and motley fireworks will explode when firework bomb rises to the high-altitude.

Claims

1. plastic emitting basin for fireworks, form by connecting plate between a plurality of tubular barrels, each barrel wall and the base in the cylindrical shell, it is characterized in that: the cylindrical shell of described tubulose, connecting plate and base are by the integral body of plastics by injection mo(u)lding, be provided with between the external wall of upper portion of each cylindrical shell and the one-time formed connecting plate of cylindrical shell, do not link to each other between the bottom outer wall of each cylindrical shell, bottom in each cylindrical shell is equipped with the base that is connected as a single entity with cylindrical shell, is the filling cavity between the nozzle of each cylindrical shell and the base; In four faces of plastic emitting basin for fireworks body, have the notch that is used to assign blasting fuse at the bottom of each of two sides, front and back between mouth and the base, the position that each cylindrical shell between the notch of two sides, front and back is corresponding with the notch bottom all has the through hole that is used to assign blasting fuse.

2. plastic emitting basin for fireworks according to claim 1 is characterized in that: the tubular barrel number of described plastic emitting basin for fireworks is 3 * 3-10 * 10, and the connecting plate height between each tubular barrel top is 30-60mm, and width is 1-10mm, and thickness is 1-5mm.

3. according to the described plastic emitting basin for fireworks of claim 1, it is characterized in that: the length of described each tubular barrel of plastic emitting basin for fireworks is 60-300mm, and its diameter is 15-30mm.

4. plastic emitting basin for fireworks according to claim 1 is characterized in that: at the bottom of described each tubular barrel of fireworks plastic tub on the tube wall of bottom periphery cylindrical shell the height of the live wire notch of convincing by patient analysis be 10-20mm, width 3-5mm.

5. plastic emitting basin for fireworks according to claim 1 is characterized in that: the set through hole that is used to assign blasting fuse on each tubular barrel of described fireworks plastic tub bottom, its aperture is 2mm.