CN210689401U - Paper tube for bursting - Google Patents
Paper tube for bursting Download PDFInfo
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- CN210689401U CN210689401U CN201921559284.2U CN201921559284U CN210689401U CN 210689401 U CN210689401 U CN 210689401U CN 201921559284 U CN201921559284 U CN 201921559284U CN 210689401 U CN210689401 U CN 210689401U
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Abstract
The utility model relates to the field of film and television effects, in particular to a paper blasting cartridge for film and television shooting effects, which comprises a paper tube, and a primer, an initiating explosive, a reinforcing cap and an electric ignition element which are respectively arranged in the paper tube and are sequentially arranged along the direction from one end of the paper tube to the other end; the bottom explosive, the primary explosive and the reinforcing cap are arranged in an abutting mode. The paper blasting cartridge is a smokeless movie and television gunshot effect product with certain power and safe use, can effectively simulate the gunshot effect in movie and television works, and particularly has higher requirements on movie and television simulation and definition, for example: the shooting simulation device simulates the blasting effect of a gun on automobile glass, building glass and the like without generating smoke influencing shooting, simulates the spray effect or the dust effect on the ground such as the gun hitting the ground or a water pit, and simulates the falling effect of the gun hitting a branch or a wall surface and the like.
Description
Technical Field
The utility model relates to an initiating explosive device field especially relates to a paper explodes pipe for effect is shot to movie & TV.
Background
The development of the Chinese film and television industry is rapid in recent years, the gunfight films are the main force of the modern Chinese film and television industry, particularly film and television works for resisting the daily war and liberating the subject matters of the war, and along with the fact that the requirements of the film and television products on definition and simulation are higher and higher, a product which is smokeless, has a certain power effect and is safe to use is urgently needed. At present, the film and television effect products are mainly flaming smoke-generating type medicaments or equipment, and products with good simulated gunshot effect are rare.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a smokeless, safe in utilization's paper blasting cartridge is provided when being used for movie & TV to shoot the effect.
In order to solve the technical problem, the utility model discloses a technical scheme be: a paper tube for blasting explosive is characterized by comprising a paper tube, and a primer, an initiating explosive, a reinforcing cap and an electric ignition element which are respectively arranged in the paper tube and sequentially arranged along the direction from one end of the paper tube to the other end of the paper tube; the bottom explosive, the primary explosive and the reinforcing cap are arranged in an abutting mode;
the base powder is formed by gluing graphite powder with the particle size of 1-10 mu m and a flame retardant; the bottom medicine is granular and has a size of 40-80 meshes;
the electric ignition element comprises a lead, a sealing device sleeved on the lead, a bridge wire resistor and ignition powder coated on the bridge wire resistor;
the reinforcing cap is positioned in the combustion coverage range of the ignition charge;
the base and sealing means seal the ends of the paper tube.
Further, the dose of the base drug is 300-500mg, and the height of the base drug along the direction from one end of the paper tube to the other end of the paper tube is 10 mm.
Further, the initiating explosive is one of dinitrodiazophenol, nickel hydrazine nitrate or nickel hydrazine azide, and the height of the initiating explosive along the direction from one end of the paper tube to the other end of the paper tube is 20 mm.
Further, the sealing device is a plastic plug or a plastic bayonet, the surface of which is coated with glue solution.
Furthermore, the reinforcing cap is made of plastic.
The beneficial effects of the utility model reside in that: the paper blasting cartridge is the product of simulation gunshot effect when movie & TV is shot, has advantages such as smokeless, safe in utilization, can effectively simulate the effect of gunshot in the movie & TV works, especially requires higher works to movie & TV emulation nature, definition, for example: the shooting simulation device simulates the blasting effect of a gun on automobile glass, building glass and the like without generating smoke influencing shooting, simulates the spray effect or the dust effect on the ground such as the gun hitting the ground or a water pit, and simulates the falling effect of the gun hitting a branch or a wall surface and the like.
Drawings
FIG. 1 shows a paper bursting cross-sectional view;
FIG. 2 is a view showing a structure of an electric ignition element of a paper squib;
description of reference numerals:
1. a paper tube; 2. bottom medicine; 3. initiating explosive; 4. a reinforcement cap;
5. an electrical ignition element; 51. a wire; 52. a sealing device; 53 priming charge; 54 bridge filament resistance.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 2, the present invention relates to a paper detonator, which is characterized by comprising a paper tube 1, and a primer 2, an initiating explosive 3, a reinforcing cap 4 and an electric ignition element 5 which are respectively arranged in the paper tube and are sequentially arranged along the direction from one end of the paper tube to the other end; the bottom explosive 2, the primary explosive 3 and the reinforcing cap 4 are arranged in an abutting mode;
the base powder 2 is formed by gluing graphite powder with the particle size of 1-10 mu m and a flame retardant; the bottom medicine 2 is granular and has the size of 40-80 meshes;
the electric ignition element 5 comprises a lead 51, a sealing device 52 sleeved on the lead, a bridge wire resistor 54 and priming powder 53 coated on the bridge wire resistor;
the reinforcing cap 4 is positioned in the combustion coverage range of the ignition charge;
the base 2 and the sealing means 52 seal both ends of the paper tube 1.
From the above description, the beneficial effects of the present invention are: the base powder 2 is prepared by granulating graphite powder with the particle size of 1-10 mu m and a flame retardant through phenolic resin or polyvinyl alcohol or oxygen-containing resin adhesive, the structure of the formed granular mixture is stable, the granular size is 40-80 meshes, and the base powder is in a crushed state after the base powder 2 is exploded, and white smoke is not generated. The granular mixture with 40-80 meshes can effectively control the broken powder generated after blasting. Through the quantity of control initiating explosive 3, can effective control paper blasting cartridge's explosion scope and explosion effect, have certain power and safe in utilization when making paper blasting cartridge be used for movie & TV gunshot effect, can effectively simulate movie & TV works middle gunshot effect, especially require higher works to movie & TV imitativeness, definition. For example: the shooting simulation device simulates the blasting effect of a gun on automobile glass, building glass and the like without generating smoke influencing shooting, simulates the spray effect or the dust effect on the ground such as the gun hitting the ground or a water pit, and simulates the falling effect of the gun hitting a branch or a wall surface and the like.
Further, the dose of the base medicine 2 is 300-500mg, and the height of the base medicine 2 along the direction from one end of the paper tube to the other end is 10 mm.
From the above description, control the quantity of base powder 2, can control the powder that produces after the paper explodes to reach the movie & TV effect purpose, can effectively control the length of paper explode pipe with base powder 2 compaction to 10mm, can make paper tube and base powder better combination together through the compaction simultaneously, make the paper tube that contains base powder one end sealed.
Further, the initiating explosive 3 is one of dinitrodiazophenol, nickel hydrazine nitrate or nickel hydrazine azide, and the height of the initiating explosive 3 from one end of the paper tube to the other end is 20 mm.
As can be seen from the above description, dinitrodiazophenol, nickel hydrazine nitrate and nickel hydrazine azide are all the initiating explosive 3 with stable structure, and have no smoke and fire after initiation, and the film and television gunshot effect is good. The primary explosive 3 is compacted through the reinforcing cap 4, the compaction height is 20mm, and the compacted primary explosive 3 can be better and fully used during explosion.
Further, the sealing device 52 is a plastic plug or a plastic bayonet with a glue solution coated on the surface.
As can be seen from the above description, the surface of the plastic plug is coated with the glue solution, so that the other end of the paper tube can be better sealed, and the injection molding piece does not generate destructive fragments after the primary explosive explodes, so that the paper tube explodes more safely when being used for the movie and television effect.
Further, the material of the reinforcing cap 4 is plastic.
As can be seen from the above description, the reinforcing cap 4 is made of plastic, so that after the primary explosive 3 explodes, the reinforcing cap does not generate destructive fragments, and the paper explosion tube is safer when being used for the movie and television effect.
Referring to fig. 1 to fig. 2, a first embodiment of the present invention is:
a paper tube for exploding film and television effect comprises a paper tube 1, a primer 2, a primary explosive 3, a reinforcing cap 4 and an electric ignition element 5.
The shape of the paper tube 1 is tubular, in the embodiment, the shape of the paper tube 1 is round tubular, the used material is paper, and the paper can make the paper tube bursting easier.
The bottom medicine 2 comprises graphite powder with the particle size of 1-10 mu m and a flame retardant; graphite powder with the particle size of 1-10 mu m and a flame retardant are prepared by mixing the following raw materials in percentage by weight: 1 proportion and is glued by phenolic resin or polyvinyl alcohol or oxygen-containing resin to form particles, and the size of the particles is 40-80 meshes. The dose of the base medicine 2 is 300-500mg, the base medicine is plugged into one end of the paper tube in an extrusion mode, and the height of the paper tube after compaction is 10mm, so that the end, containing the base medicine, of the paper tube 1 achieves the sealing effect. The base powder 2 is in a crushed state after being exploded, and no white smoke is generated.
After the base charge 2 is installed and one end of the paper tube is sealed, a certain amount of the primary explosive 3 is filled from the other opening of the paper tube 1, the primary explosive 3 is compacted on the base charge through the reinforcing cap 4 made of a plastic material, and the primary explosive is pressed to a height of 20 mm. The initiating explosive 3 is one of dinitrodiazophenol, nickel hydrazine nitrate and nickel hydrazine azide, and the explosive power generated when the paper blasting cartridge is used for movie and television shooting can be effectively controlled by controlling the explosive quantity of the initiating explosive 3. The plastic reinforcing cap 4 does not generate a killer flying chip after blasting, the center of the plastic reinforcing cap 4 is also provided with a fire transfer hole with the diameter controlled between 1.8 and 2mm, and when the ignition powder 53 is ignited, the flame can ignite the initiating explosive 3 through the fire transfer hole to explode the paper detonator.
The electric ignition element 5 comprises a lead 51, a sealing device 52 sleeved on the lead, a bridge wire resistor 54 and priming powder 53 coated on the bridge wire resistor, wherein the sealing device 52 is a plastic plug or a plastic bayonet with the surface coated with glue solution. The bridge wire resistor 54 and the priming 53 coated on the bridge wire resistor are arranged in the paper tube 1 at one end of the lead, the other end of the paper tube 1 is sealed by the sealing device 52 sleeved on the lead, and the lead 51 is led out of the paper tube 1 to control the explosion of the paper tube. The resistance value of the bridge wire resistor 54 is 0.12 Ω -0.8 Ω, and the bridge wire resistor 54 with a low resistance value can rapidly generate heat under the conditions of low current and low voltage, so that the ignition powder 53 of the ignition element 5 is ignited, and the paper explosion tube is exploded. The voltage that electric ignition element 5 produced is 1.5V, and safe voltage electric current satisfies the shooting place requirement, and electric ignition element 5 can ignite at the distance, can effectively avoid closely igniting by the problem of blasting, has increased the safety in utilization of paper detonator.
The paper pipe cracker is subjected to wax dipping treatment after being assembled and dried, and the paper pipe cracker subjected to wax dipping treatment can be soaked in water for more than 1 hour and can also normally act, so that the paper pipe cracker can be suitable for more scenes. By adjusting the amount of 3 explosive charges in the paper blasting tube, the A4 paper can be free of cracking traces after blasting near 10cm, so that the safety of near-field plot shooting personnel is guaranteed, automobile glass can be simulated to be broken, branches can be simulated to be broken without spark and smoke, smoke can be simulated to be swept on the water surface to stimulate water columns by about half a meter to one meter without smoke, and fallen leaves and soil can be simulated to be swept on the ground by 2-5 m.
The embodiment of the utility model discloses an embodiment two is:
this embodiment is a further limitation of the first embodiment, and specifically includes: the paper tube 1 of the paper tube explosion is 46mm long and 6.6mm in diameter, 500mg of base charge 2 is added, the base charge 2 is pressed into one end of the paper tube, the height is 10mm, 70mg of dinitrodiazophenol is added from the other end of the paper tube, the dinitrodiazophenol is compacted through a plastic reinforcing cap 4, the compacted height is 20mm, an electric ignition element 5 is inserted into the paper tube 1, a plastic plug with glue solution coated on the surface is used for sealing, and the paper tube explosion with the film and television effects is prepared through waxing treatment after being dried for 4 hours. The paper blasting cartridge is placed in a dark box for blasting, a high-definition camera is used for recording video, no fire exists, and the paper blasting cartridge is completely blasted. The product is bound on a trunk, a high-definition camera is used for recording, smoke and fire are avoided after detonation, leaves are fried and fall a little, the sound is more than 80 decibels, the A4 paper is hung at the position of 10cm, the damage phenomenon is avoided, and the film and television gunshot effect is good.
The third embodiment of the present invention is:
this embodiment is a further limitation of the first embodiment, and specifically includes: paper tube explosion paper 1 is 46mm long, and diameter 6.6mm adds 400mg base charge 2 and impresses base charge 2 paper tube one end, highly is 10mm, adds 200mg nitrine hydrazine nickel, strengthens cap 4 through plastics with nitrine hydrazine nickel compaction and compaction highly be 20mm, inserts electric ignition element 5 paper tube 1, uses the plastics bayonet socket to seal, and the wax dipping is handled, preparation movie & TV effect paper tube explosion. Place paper blasting on automobile glass, glass is 8mm thick, uses high definition camera video recording, and glass easily punctures, and no flare light or smog, movie & TV gunshot is effectual.
The embodiment of the utility model provides a fourth is:
this embodiment is a further limitation of the first embodiment, and specifically includes: paper tube bursting paper tube 1 is 46mm long, diameter 6.6mm, add 300mg base powder 2 and impress base powder 2 paper tube one end, highly be 10mm, add hydrazine nickel nitrate 350mg, strengthen cap 4 through plastics and consolidate hydrazine nickel nitrate compaction and the compaction height be 20mm, insert electric ignition element 5 paper tube 1, it is sealed to use the surface to scribble the plastic plug of glue solution, dry 4h after the wax dipping handle, preparation movie & TV effect paper tube bursting. The paper blasting cartridge is placed in an iron bucket with the diameter of 120mm, a small amount of filling materials such as soil, fallen leaves and talcum powder are buried, a high-definition camera is used for video recording, the filling materials fly 3m high after detonation, and the film and television gunshot effect is good.
The embodiment of the utility model provides a five do:
this embodiment is a further limitation of the first embodiment, and specifically includes: paper tube explosion paper 1 is 46mm long, and diameter 6.6mm adds 350mg base powder and impresses base powder 2 paper tube one end, highly is 10mm, adds 250mg hydrazine nitrate nickel, strengthens cap 4 through plastics with hydrazine nitrate nickel compaction and compaction height be 20mm, inserts electric ignition element 5 paper tube 1, uses the plastics bayonet socket mode sealed, and the wax dipping is handled, preparation movie & TV effect paper tube explosion. The paper blasting cartridge is placed in a water pit with the depth of 30cm, a high-definition camera is used for recording, after detonation, the water column flies about 1m high, and the film and television gunshot effect is good.
To sum up, the utility model provides a pair of paper blasting tube with movie & TV shooting has smokeless, safe in utilization's characteristics. The base powder is prepared by granulating graphite with the size of 1-10 mu m and a flame retardant through phenolic resin or polyvinyl alcohol or oxygen-containing resin glue, the structure of the formed granular mixture is stable, the granular size is 40-80 meshes, and the base powder is in a crushed state after being exploded and does not generate white smoke. The 40-80 mesh granular mixture is effective in controlling the crushed powder after blasting. The quantity of control base powder 2 can control the powder that produces after the paper explodes to reach the movie & TV effect purpose, can effectively control the length that the paper explodes the pipe with base powder 2 compaction to 10mm, can make the better combination of paper tube and base powder be in the same place through the compaction simultaneously, make the paper tube that contains base powder one end sealed. The initiating explosive 3 is one of dinitrodiazophenol, nickel hydrazine nitrate or nickel hydrazine azide, and no smoke is produced during explosion, and the explosive range and the explosion effect of the paper blasting cartridge can be effectively controlled by controlling the using amount of the initiating explosive 3, so that the paper blasting cartridge has certain power and safe use when being used for the film and television gunshot effect, can effectively simulate the gunshot effect in film and television works, and particularly has higher requirements on film and television simulation and definition. For example: the shooting simulation device simulates the blasting effect of a gun on automobile glass, building glass and the like without generating smoke influencing shooting, simulates the spray effect or the dust effect on the ground such as the gun hitting the ground or a water pit, and simulates the falling effect of the gun hitting a branch or a wall surface and the like.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. A paper tube for blasting explosive is characterized by comprising a paper tube, and a primer, an initiating explosive, a reinforcing cap and an electric ignition element which are respectively arranged in the paper tube and sequentially arranged along the direction from one end of the paper tube to the other end of the paper tube; the bottom explosive, the primary explosive and the reinforcing cap are arranged in an abutting mode;
the base powder is formed by gluing graphite powder with the particle size of 1-10 mu m and a flame retardant; the bottom medicine is granular and has a size of 40-80 meshes;
the electric ignition element comprises a lead, a sealing device sleeved on the lead, a bridge wire resistor and ignition powder coated on the bridge wire resistor;
the reinforcing cap is positioned in the combustion coverage range of the ignition charge;
the base and sealing means seal the ends of the paper tube.
2. A paper bursting tube as claimed in claim 1 wherein: the dose of the base medicine is 300-500mg, and the height of the base medicine along the direction from one end of the paper tube to the other end of the paper tube is 10 mm.
3. A paper bursting tube as claimed in claim 1 wherein: the initiating explosive is one of dinitrodiazophenol, nickel hydrazine nitrate or nickel hydrazine azide, and the height of the initiating explosive along the direction from one end of the paper tube to the other end of the paper tube is 20 mm.
4. A paper bursting tube as claimed in claim 1 wherein: the sealing device is a plastic plug or a plastic bayonet, the surface of which is coated with glue solution.
5. A paper bursting tube as claimed in claim 1 wherein: the reinforcing cap is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921559284.2U CN210689401U (en) | 2019-09-19 | 2019-09-19 | Paper tube for bursting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921559284.2U CN210689401U (en) | 2019-09-19 | 2019-09-19 | Paper tube for bursting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210689401U true CN210689401U (en) | 2020-06-05 |
Family
ID=70887067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921559284.2U Active CN210689401U (en) | 2019-09-19 | 2019-09-19 | Paper tube for bursting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210689401U (en) |
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2019
- 2019-09-19 CN CN201921559284.2U patent/CN210689401U/en active Active
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