CN202522144U

CN202522144U - Safe combined fireworks

Info

Publication number: CN202522144U
Application number: CN2012201363051U
Authority: CN
Inventors: 柳真
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-31
Filing date: 2012-03-31
Publication date: 2012-11-07
Anticipated expiration: 2022-03-31

Abstract

The utility model provides safe combined fireworks, comprising outer cylinders, first paperboards, inner cylinders, second paperboards, ignition starters, and inner cylinder lead wires. The outer cylinders are adhered by spraying hot glue through a hot glue machine, so as to form the combined fireworks in a basin shape; a plastic base is arranged at the bottom of each outer cylinder; a propellant powder plastic package, the first paperboard, the inner cylinder and the second paperboard are arranged in sequence from bottom to top in each outer cylinder; the ignition starters are arranged on the outer cylinders, and one ends of the ignition starters extend into the outer cylinders to the propellant powder plastic packages; a hole for the inner cylinder lead wire to pass through is arranged on each first paperboard; each inner cylinder lead wire and the corresponding inner cylinder are formed through one-step injection molding; the inner cylinder lead wires pass through the holes on the first paperboards and are tightly abutted against the propellant powder plastic packages; and effect powder and explosion powder are placed in the inner cylinders. The safe combined fireworks provided by the utility model has the advantages as follows: the combined fireworks formed by combining the outer cylinders in the basin shape is not affected with damp and mildewed; furthermore, the rapidness of adhesion can be realized, so that the safe combined fireworks can be produced for utilization after being adhered; the lead wires and the inner cylinders of the fireworks are formed through the one-step injection molding, so that the working efficiency is improved; and the security coefficient is high.

Description

The security combination fireworks

Technical field

The utility model relates to a kind of fireworks, particularly a kind of security combination fireworks of producing, transport and storing in a warehouse be convenient to.

Background technology

Fireworks are of a great variety at present, wherein have a kind of combined firework to set off owing to firework effect spare inner core being transmitted in the air, and are very popular.At present the structure of combined firework is propellant powder to be installed and igniting is drawn at the urceolus inner bottom part, in urceolus, above the propellant powder inner core is housed, and the effect medicine is housed in inner core, a plurality of urceolus collection is fitted together is assembled into combined firework.At the bottom of the manufacturing process of this combined firework is beaten mud → inserting lead → blasting charge → solid flashing composition draws admittedly; Wherein lead-in wire passes urceolus, inner core is inserted in the propellant powder; Under inner core bottom emission medicine, be suppressed with earth for propellant powder is installed, this earth quite bothers when compacting, and production efficiency is low; Difficult quality guarantee; Inner core is difficult to handle to the fairlead on the inner core during earth in compacting, and the inner core of this band earth store, earth makes moist easily in the transportation, the earth that makes moist influences the launching effect of fireworks and security incident takes place easily; Hidden danger such as in addition, existing fireworks inner tank all is the material that adopts papery, and there is the easy security incident that takes place in production, transportation, the storage process in this fireworks, and the effect after the fried tube of existence, rewinding, the fireworks outburst is limited.

The utility model content

To the deficiency that above-mentioned prior art exists, the utility model provides a kind of safety coefficient height, lead-in wire and fireworks inner tank single injection-molded, and need be at the security combination fireworks of inner core base pressure system earth.

The technical scheme of the utility model is: the security combination fireworks; Comprise that urceolus, first cardboard, inner core, second cardboard, igniting are drawn, the inner core lead-in wire; It is characterized in that: through the thermosol machine spraying thermosol group Pengcheng combined firework that is sticked together, be provided with plastic end enclosure between urceolus and the urceolus, be provided with propellant powder plastic packets, first cardboard, inner core, second cardboard in the urceolus from top to bottom successively in the bottom of each urceolus; Igniting is drawn and is located on the urceolus and an end puts in the urceolus until the propellant powder plastic packets; Have the hole that supplies the inner core lead-in wire to pass on first cardboard, inner core lead-in wire and inner core be through single injection-molded, the inner core lead-in wire pass on first cardboard hole and propellant powder plastic packets near; Place the effect medicine in the inner core and open quick-fried medicine, a plastic end enclosure is installed on the inner core.

As a preferred version, described inner core adopts plastics or macromolecular material.

The advantage of the utility model: 1. be to be sticked together through thermosol machine spraying thermosol between urceolus and the urceolus, group Pengcheng's combined firework does not make moist, does not go mouldy, and realization is bonding fast, can produce use behind bonding the finishing; 2. lead-in wire and inner core single injection-molded have improved operating efficiency, and also having solved in the past, lead-in wire inserts inconvenient, a unsafe difficult problem; 3. propellant powder plastic packets and inner core adopt plastic products, do not make moist, do not go mouldy, conveniently produce separately, store, pack and transport, and have reduced the cost of production, transportation, storage, do not have big potential safety hazards such as fried tube, rewinding, the safety coefficient height; 4. on existing basis, cancelled at inner core base pressure system earth, therefore can not influence the launching effect of fireworks because of making moist of earth, production process also becomes simply, makes things convenient for automated production; 5. the utility model easy operating is convenient to produce, is transported and storage.

Description of drawings

Fig. 1 is the structural representation of the single urceolus of the utility model.

Fig. 2 is the bonding way sketch map of overall structure and urceolus and urceolus in the utility model.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described in detail.

In Fig. 1, Fig. 2; Between urceolus 1 and the urceolus 1 through the thermosol machine spraying thermosol 11 group Pengcheng security combination fireworks that are sticked together; Urceolus 1 is combined into emission bucket 10, is provided with plastic end enclosure 2 in the bottom of each urceolus 1, is provided with propellant powder plastic packets 3, first cardboard 4, inner core 5, second cardboard 6 in the urceolus 1 from top to bottom successively; Igniting is drawn 7 and is located on the urceolus 1 and an end puts in the urceolus 1 until propellant powder plastic packets 3; Have the hole that supplies inner core lead-in wire 8 to pass on first cardboard 4, inner core lead-in wire 8 and inner core 5 be through single injection-molded, inner core lead-in wire 8 pass on first cardboard 4 hole and propellant powder plastic packets 3 near; Place the effect medicine in the inner core 5 and open quick-fried medicine, be stamped a plastic end enclosure 9 on the inner core 5.Described inner core 5 adopts plastics or macromolecular material.

When igniting, at first draw 7, ignite propellant powder (being black powder) through lighting igniting; Propellant powder moment generation explosive force, thus inner core lead-in wire 8 lighted, and inner core lead-in wire 8 is ignited earlier and is opened quick-fried medicine; Open the quick-fried effect medicine of quick-fried efficacy-enhancing ingredient, this moment, fireworks broke out fully, demonstrated various difform effects.In the actual production, can reach the explosion time that changes inner core 5 through the thickness (promptly changing the length of lead-in wire) that changes inner core 5 base plates in interior tube end plate the inside; Through the shape of change plastics inner core 5 and the thickness at inner core 5 some position; And the part of filling different-effect and effect medicine (ringing pearl, silvery white sound pearl etc. like golden yellow); After inner core 5 outbursts, demonstrate the pattern of various different-effects, like colorful pattern.

Claims

1. security combination fireworks; Comprise urceolus (1), first cardboard (4), inner core (5), second cardboard (6), light a fire and draw (7), inner core lead-in wire (8); It is characterized in that: between urceolus (1) and the urceolus (1) through thermosol machine spraying thermosol (11) the group Pengcheng combined firework that is sticked together; Be provided with plastic end enclosure (2) in the bottom of each urceolus (1); Be provided with propellant powder plastic packets (3), first cardboard (4), inner core (5), second cardboard (6) in the urceolus (1) from top to bottom successively, igniting is drawn (7) and is located at that urceolus (1) is gone up and an end puts in the urceolus (1) until propellant powder plastic packets (3), has the hole that supplies inner core lead-in wire (8) to pass on first cardboard (4); Inner core lead-in wire (8) and inner core (5) are through single injection-molded; Inner core lead-in wire (8) pass on first cardboard (4) hole and propellant powder plastic packets (3) near, place the effect medicine in the inner core (5) and open quick-fried medicine, a plastic end enclosure (9) is installed on the inner core (5).

2. security combination fireworks according to claim 1 is characterized in that: described inner core (5) adopts plastics or macromolecular material.