CN2518071Y

CN2518071Y - Detonating fuse of pouring cartouche thruster

Info

Publication number: CN2518071Y
Application number: CN 01274950
Authority: CN
Inventors: 陈清世
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-11-27
Filing date: 2001-11-27
Publication date: 2002-10-23
Anticipated expiration: 2011-11-27

Abstract

The utility model relates to a casting type cartridge propeller detonating blasting fuse, in particular to a detonating blasting fuse, and ignites and detonates the propellant propeller to explode and launch projectiles on the bottom part of the cartridge when a plurality of cartridges present a matrix-type arrangement. The utility model achieves the dual progressive effects of convenient manufacturing process and ignition launching by adopting the way that the blasting fuse raw materials (cedar coal, hemp coal, aleurone, potassium chlorate and so on) are mixed with water , and are cast on the bottom part of the cartridge, as well as contacted with the propellant in the cartridge.

Description

Cast-type cartridge propeller is ignited fuse cord

Technical field

The utility model relates to a kind of cast-type cartridge propeller and ignites fuse cord, especially add the water mixing with fuse cord raw material (China fir charcoal, numb charcoal, aleuron, potassium chlorate etc.) and be cast in the cartridge bottom, and the means that contact with propellant powder in the ammunition letter, the processing procedure convenience and igniting launch stability composite efficacy of igniting fuse cord are provided.

Background technology

The cartridge propeller ignition fuse cord that generally applies to matrix form pyrotechnics structure sees also Fig. 1, Fig. 2, shown in Figure 3, lie on the holder 11 of square frame shape and offer most fixing holes 12, and on this majority fixing hole 12, fix relative cartridge 13, and in each cartridge 13 respectively by bottom filling red soil floor 14, propellant powder propellant 15 and with the bullet 17 of bullet top shell 18 in regular turn with 16 clampings of bullet drain pan, and is fitted to seal red soil floor 14 with one deck bottom paper 19 in cartridge 13 bottoms again.And then be inserted in each cartridge 13 bottom by manually in the bottom son being ignited fuse cord 21 one by one, and pass bottom level 19 and red soil floor 14 enters into 15 layers of the inside of propellant powder propellant (as shown in Figure 2), and this each son is ignited fuse cord 21 and is connected by the main fuse cord 20 of igniting respectively, should lead respectively by fixation adhesive tape 22 again and ignite fuse cord 20 subsides solid (as shown in Figure 3), and then paste a solid base plate 23 backs with packing box 10 devices, when using, light a fire by the main fuse cord 20 of igniting that protrudes, the propellant powder propellant of being lighted in regular turn in each cartridge 13 of son ignition fuse cord 21 ignition by main ignition fuse cord 20 15 explodes bullet drain pan 16, bullet 17, bullet top shell 18 follows cartridge 13 and promotes to launch and go out, and bullet drain pan 16 is provided with plural open-work, makes 15 blasts of propellant powder propellant ignite bullet 17 simultaneously in aerial explosion formation fireworks effects.

But look into, these structures are because of must be by manually igniting son one by one in the propellant powder propellant 15 that fuse cord 21 is inserted in each cartridge 13 bottom, and the main fuse cord 20 of igniting connected in regular turn, increase the complicated property of processing procedure on foot.And the main fuse cord 20 long distances of igniting paste with fixation adhesive tape 22, and the main easily fuse cord 20 of igniting forms airtight obstruct shape, make the main difficulty that increases sustained combustion when igniting fuse cord 20 ignition, cause the disappearance of interruption.

Summary of the invention

Main purpose of the present utility model ties up in providing a kind of cast-type cartridge propeller to ignite fuse cord, system forms the ignition fuse cord by the technological means of cast in the cartridge bottom, and contact with propellant powder in the cartridge, the processing procedure convenience and igniting launch stability composite efficacy of igniting fuse cord are provided.

Secondary objective of the present utility model also is to provide a kind of cast-type cartridge propeller to ignite fuse cord, system adds the water mixing by fuse cord raw material (China fir charcoal, numb charcoal, aleuron, potassium chlorate etc.) and is cast in the means that cartridge bottom running channel forms the solid shape ignition of cast fuse cord, and reaching burns ignites stability.

The utility model adopts technical scheme as described below for achieving the above object: cast-type cartridge propeller is ignited fuse cord, lie on the holder of square frame shape and offer most fixing holes, and on this majority fixing hole, fix relative cartridge, and in each cartridge respectively by bottom filling red soil floor in regular turn, the propellant powder propellant reaches the bullet with bullet top shell and the clamping of bullet drain pan, and fitted with the sealing red soil floor with one deck bottom paper in the cartridge bottom again, paste again behind the solid base plate with package box device, when using, mainly ignite propellant powder propellant explosion in each cartridge of fuse cord igniting blasting with the bullet drain pan by what protrude, bullet, bullet top shell follows cartridge and promotes to launch and go out, and the bullet drain pan is provided with plural open-work, makes the propellant powder propellant explosion ignite bullet simultaneously in aerial explosion formation fireworks effects person; Should fix the running channel of each cartridge bottom of default series connection, holder bottom of most cartridges, and each cartridge bottom also is concaved with plug hole and runs through red soil floor and go deep into the propellant powder propellant layer, and then adds water with fuse cord raw material (China fir charcoal, numb charcoal, aleuron, potassium chlorate etc.) and mix that being cast in condenses in this running channel and the plug hole forms the solid shape ignition of cast fuse cord.

Adopt the utility model of said structure, the plug hole of the running channel of holder bottom and each cartridge bottom can be by mould moulding in advance during volume production, and then significantly reduce one by one by the means of cast and to intert son and ignite fuse cord and the main complicated work of igniting fuse cord of series connection, be the purpose of expection reduction processing procedure.And it is solid that the solid shape of the cast of cast after condensing is ignited the subsides that fuse cord also must fixation adhesive tape, and the stability that can promote igniting blasting reaches processing procedure convenience and igniting launch stability composite efficacy.

Description of drawings

The person's of commonly using of Fig. 1 system three-dimensional exploded view.

The person's of commonly using of Fig. 2 system an ammunition profile.

The person's of commonly using of Fig. 3 system ignition fuse cord is provided with stereogram.

Fig. 4 is the utility model stereogram.

Fig. 5 is the utility model running channel stereogram.

Fig. 6 is the running channel profile before the utility model cartridge is not poured into a mould.

Fig. 7 is the running channel profile after the cast of the utility model cartridge.

The explanation of parts label among the figure:

10 packing boxes, 11 holders, 12 fixing holes

13 cartridges, 14 red soil floors, 15 propellant powder propellants

16 bullet drain pans, 17 bullets, 18 bullet top shells

19 bottom papers, 20 main fuse cord 21 sons of igniting are ignited fuse cord

22 fixation adhesive tapes, 23 base plates, 24 running channels

The solid shape of 25 plug holes, 26 cast is ignited fuse cord

The specific embodiment

As Fig. 4, shown in Figure 5, the utility model also lies on the holder 11 of square frame shape and offers most fixing holes, and on this majority fixing hole, fix relative cartridge 13, and in each cartridge 13 respectively by bottom filling red soil floor 14 in regular turn, propellant powder propellant 15 reaches with the bullet 17 of bullet top shell 18 with 16 clampings of bullet drain pan, and fitted with the sealing red soil floor with one deck bottom paper in cartridge 13 bottoms again, and then paste a solid base plate 23 backs with packing box 10 devices, when using, light a fire by the main fuse cord 20 of igniting that protrudes, the propellant powder propellant of igniting in each cartridge 13 15 explodes bullet drain pan 16, bullet 17, bullet top shell 18 follows cartridge 13 and promotes to launch and go out, and bullet drain pan 16 is provided with plural open-work, makes 15 blasts of propellant powder propellant ignite bullet 17 simultaneously in aerial explosion formation fireworks effects.

See also Fig. 6, shown in Figure 7, so its feature is to be:

Should fix the running channel 24 of each cartridge 13 bottom of default series connection, holder 11 bottoms of most cartridges 13, and each cartridge 13 bottom also is concaved with plug hole 25 and runs through red soil floor 14 and go deep into 15 layers of propellant powder propellants (as shown in Figure 6), and then add water with fuse cord raw material (China fir charcoal, numb charcoal, aleuron, potassium chlorate etc.) and mix and to be cast in this running channel 24 and the plug hole 25 (as shown in Figure 7) and to condense and form the solid shape of cast and ignite fuse cord 26, cover base plate 23 then and insert packing box 10 the main fuse cord 20 of igniting is protruded out for igniting blasting.

The whence is, the running channel 24 of holder 11 bottoms can be by mould moulding in advance with the plug hole 25 of each cartridge 13 bottom during volume production, and then significantly reduce one by one by the means of cast and to intert son and ignite fuse cord and the main complicated work of igniting fuse cord of series connection, be the purpose of expection reduction processing procedure.And it is solid that the solid shape of the cast of cast after condensing is ignited the subsides that fuse cord 26 also must fixation adhesive tape, and the stability that can promote igniting blasting reaches processing procedure convenience and igniting launch stability composite efficacy.

Claims

1, a kind of cast-type cartridge propeller is ignited fuse cord, lie on the holder of square frame shape and offer most fixing holes, and on this majority fixing hole, fix relative cartridge, and in each cartridge respectively by bottom filling red soil floor in regular turn, the propellant powder propellant reaches the bullet with bullet top shell and the clamping of bullet drain pan, and fitted with the sealing red soil floor with one deck bottom paper in the cartridge bottom again, paste again behind the solid base plate with package box device, it is characterized in that: the running channel of each cartridge bottom of default series connection, holder bottom of these fixing most cartridges, and each cartridge bottom also is concaved with plug hole and runs through red soil floor and go deep into the propellant powder propellant layer, with fuse cord raw material (China fir charcoal, the fiber crops charcoal, aleuron, potassium chlorate etc.) add the water mixing and being cast in the solid shape ignition of the formation cast fuse cord that condenses in this running channel and the plug hole.