CN2459613Y

CN2459613Y - Multi-function ignition system for blasting

Info

Publication number: CN2459613Y
Application number: CN 00224463
Authority: CN
Inventors: 唐洛夫; 唐小明
Original assignee: TANG LOUFU
Current assignee: TANG LOUFU
Priority date: 2000-03-21
Filing date: 2000-03-21
Publication date: 2001-11-14
Anticipated expiration: 2010-03-21

Abstract

The utility model relates to a multifunctional ignition system specially for blasting, which is a system of a blasting network and is formed by connecting a lighter, a blasting pipe connecter, a double-guidance connecter or an igniting primer connecter via a blasting fuse, a blasting pipe, an igniting primer, a taper jack plug, an aluminum pipe shell joint, an igniting device, etc. in sequence. The utility model can realize one-time ignition and one-time simultaneous totally enclosed ignition segmented blasting for blasting engineering under any bad conditions and huge blasting engineering. The utility model is suitable for various kinds of blasting under water, under ground and on ground and suitable for blasting for a blasting cap detonator, a millisecond detonator, a second-delay detonator and a safe detonator, and is a blasting device which has the advantages of safety, high efficiency, reliability and lower price.

Description

Explosion special-purpose multifunctional ignition system device

The utility model relates to the explosion igniter, particularly explosion special-purpose multifunctional ignition system device.

Single fuse cord igniting bursting work in existing igniting blasting technique, in exploitation and various architectural engineering, brought into play enormous function, but it exists following many shortcomings: one, operation is unsafe, oversize with the single duration of ignition, and fuse cord is in manufacturing, transportation, explosion filling process, hidden danger of quality and damage are arranged unavoidably, cause fuse cord quick burning, fast quick-fried personnel casualty accidents; Two, need the igniting personnel many, labor waste is big, and speed of ignition differs, and management is inconvenient, and the ultra-large type explosion can't be carried out; Three, for safety, the fuse cord amount that single igniting consumes is big especially, the cost height; Four, single duration of ignition, difference was too big, was prone to the section of scurrying, and caused demolition effect poor, influenced mining progress; Five, use is very inconvenient; Six, the explosion of can not lighting a fire under water.Therefore, explosive experts think: the modernized need of explosion engineering of the single firing technique incompatibility of fuse cord explosion.

The purpose of this utility model is to provide a kind of and is perfectly safe, efficient especially, reliable, the lower-cost explosion special-purpose multifunctional ignition system device of igniting, it is applicable under water, the abominable blasting condition and the big igniting bursting work of igniting difficulty on underground, ground, and it is applicable to blasting cap, various blasting caps igniting such as half second detonator, millisecond detonator, second-delay blasting cap and safety detonator bursting work.

Embodiment of the present utility model is: by detonator connector and/or igniting primer connector and/or two-way conductive coupler, fuse cord, detonator, portfire, igniting primer etc. igniter and blow-up point are linked to be the blasting network system and device, compound mode has: 1. be made up of igniter, detonator connector, two-way conductive coupler, fuse cord, detonator, portfire etc.; 2. form by igniter, igniting primer connector, fuse cord, igniting primer, blasting cap etc.; 3. form by igniter, fuse cord, two-way conductive coupler and blasting cap etc.Two-way conductive coupler wherein is by moulding firmly or the insulated electro bakelite powder is injection molded into the hexahedron square, Y-axis is that the through hole of 10mm is the medicine storehouse to being provided with diameter, be used to load ignition charge or starting mix, some tapered holes to symmetry of both sides, medicine storehouse (X axis through hole) are the fuse cord spliced eye, be axially arranged with symmetrical steam vent at tapered hole and the Z of medicine storehouse hole intersection, every pair of steam vent is equipped with the powder column of igniting, and its effect has two: one, enlarges burning things which may cause a fire disaster for the fuse cord igniting; The 2nd, burn the sealing compound exhaust rapidly.Two-way conductive coupler effect is that network connects, and realizes disposable totally enclosed type igniting of fuse cord explosion and the disposable porous bursting work of igniting simultaneously.The igniting primer connector, it is the cross tapering socket piece that is injection molded into by plastics or insulated electro bakelite powder, with the straight-through hole of igniting primer for advancing burner, ignitor and interconnect socket as the igniting primer connector is used to peg graft, the tapering socket of both sides becomes symmetric arrays to form the two-way conductive coupler of igniting primer, every couple of Z of socket central authorities axially has a pair of steam vent, has installed ignition charge in the steam vent.The igniting primer connector belongs to full sealed type and passes fire.Igniting primer is the gauze plastic tube, the gluing starting mix of inside pipe wall, and an end of the slotting fuse of string, fuse is plugged on the igniter fuse cord in the pipeline.Also can be by two stranded fuse, by plastic extruder the plastic overmold fuse is made the plastics igniting primer.The detonator connector is a grafting square, dress detonator in it, and detonator one end connects fuse cord and connects and igniter, and the other end of connector is established one group of detonator jack.Igniter by overcoat, interior cover, draw live wire and draw the live wire over cap to form; cotton draws the live wire gluing to draw gunpowder and ignition charge in the interior cover; the ignition charge termination has fuse cord; on end of interior pipe and the dividing plate between the backguy over cap, be provided with waterproof valve and valve steam vent; be provided with steam vent on inner pipe, the outside, an end is provided with bolt on outer tube.Igniter afterbody fuse cord is inserted the formed blasting network of ignition location (enter the hole as two-way conductive coupler, the igniting primer connector advances fire hole, in the detonator of detonator connector, or directly inserts in the detonator), be the utility model.

Advantage of the present utility model is: can be used for various bursting works, safety, efficient, reliable, convenient, cost is low.

In conjunction with implementing accompanying drawing the utility model is described in detail as follows:

Accompanying drawing 1 is first kind of compound mode cut-away view of the utility model

Accompanying drawing 2 is second kind of compound mode structure chart of the utility model

Accompanying drawing 3 is the utility model parts igniter structure cut-away views

Accompanying drawing 4 is the third compound mode schematic diagrames of the utility model

Assembly label among the figure: 1-igniter; 2-detonator; 3-detonator connector; 4-detonator; 5-bayonet socket plug (plug of pegging graft); 6-aluminum pipe shell joint head; 7-portfire (post); 8-two-way conductive coupler; 9-steam vent; 10-transparent adhesive tape; 11-fuse cord; 12-overcoat; 13-interior cover; 14-draw gunpowder; 15A-igniting primer connector; 15B-igniting primer; 16-waterproof valve; 17-draw the live wire over cap; 18-valve steam vent;-draw live wire; 20-bolt; 21-ignition charge; 22-starting mix; 23-connection socket; 24-medicine Cang Gai; 25-network connects socket.

Comprise referring to accompanying

drawing

1,2,3,4 building blocks of the present utility model: igniter [1], detonator connector [3], two-way conductive coupler [8], igniting primer connector, by detonator [4], igniting primer [15B], bayonet socket plug [5], aluminum pipe shell joint head [6], fuse cord [11], portfire [7] connect to form network type explosion special-purpose multifunctional ignition system device in order.Referring to accompanying drawing 4, two-way conductive coupler [8] is an injection moulding hexahedron square, and it is the medicine storehouse that its Y direction is provided with through hole, is used to load ignition charge [21] or starting mix [22], both sides, medicine storehouse X-direction is provided with the tapered hole of many group symmetries for connecting socket [23], is used to the fuse cord of pegging graft.Be provided with the straight-through steam vent [9] of Z-direction at X axis tapered hole and medicine storehouse intersection, in this hole ignition charge is housed, seal with transparent adhesive tape in the aperture, the termination in medicine storehouse is provided with medicine Cang Gai [24], connect socket, can connect fuse cord [11], detonator [2], igniter [1] etc. by socket plug [5] and form the ignition system device.Referring to accompanying drawing 2 igniting primer connectors [15A] is a cross tapering socket piece, with the straight-through hole of igniting primer for advancing burner, right-angled intersection place is provided with the axially straight-through steam vent of Z, and ignition charge [21] is housed in the hole.Igniting primer [15B] is the gauze injection molding tube, and inside pipe wall is adhesive with starting mix [22], and tube hub is provided with the fuse of a band ignition charge [21], and an end of fuse is connected with fuse cord.Referring to accompanying drawing 1, detonator connector [3], device detonator [2] in it, one group of detonator jack is established in the detonator bottom, by detonator [4] and fuse cord [11] tapering socket plug [5], aluminum hull joint [6], portfire [7] is with a two-way conductive coupler [8] and an igniter [1] are formed network type multifunctional dot ignition system device arbitrarily.Referring to accompanying drawing 3; multifunctional dot firearm [1]; by overcoat [12], interior cover [13], draw gunpowder [14], cotton backguy [19] etc. to form; place the gluing of interior cover [13] to draw the backguy of gunpowder and ignition charge to pass the bottom baffles center; place in the backguy over cap [17]; the aqueous vapor of setting up defences on dividing plate door [16] and valve steam vent [18]; backguy in interior cover [19] both sides are provided with steam vent; hold a side to be provided with bolt [20] on the coat; draw live wire band medicine end to connect fuse cord [11], the other end places in the backguy over cap [17].When use installs igniter, open backguy over cap [17], take out pull wire head, pulling out certain-length outward just can ignition and detonation.

The utility model can be realized disposable igniting and disposable while full-enclosed type igniting, segment blast in the blasting engineering and especially big blasting engineering of any inclement condition.

Assembling of the present utility model connects and use: with aluminum pipe shell joint head one end of detonator is put the socket plug and engage with the portfire that ignition charge is housed and join; the portfire other end inserts two-way conductive coupler or the igniting primer connector is connected with the fuse cord blasting network; again igniter fuse cord one end is plugged blasting cap; the detonator connector of packing into; during use; the backguy over cap of igniter is opened; live wire is drawn in taking-up; toward post-tensioning; just can light a fire, connector passes fire according to the order that blasting network connects.Detonator one end in the blasting network also can deduct the connector of aluminum pipe shell joint head back, directly inserts blasting cap, millisecond detonator, and second-delay blasting cap, safety detonator carry out explosion.

Claims

1, explosion special-purpose multifunctional ignition system device, be by blasting cartridge connector and/or igniting primer connector and/or two-way conductive coupler, detonator and/or igniting primer, fuse cord, portfire and blasting cap with the explosion igniter that igniter and blow-up point connect to form in order, it is characterized in that:

A), igniter [1] by overcoat [12], interior cover [13], the base spacer that draws live wire [19], fuse cord [11], draw live wire over cap [17] and be provided with waterproof valve [16], valve steam vent [19] forms, the live wire glue that draws in being located in the cover draws gunpowder [14] and ignition charge [21], draws the live wire both sides to seal the steam vent of transparent adhesive tape [9] at ordinary times in the interior cover;

B), detonator connector [3] is a grafting piece, dress detonator [2], detonator one end connect fuse cord [11] and igniter [1] in it, connector is provided with the detonator socket;

C), igniting primer connector [15A] for be provided with cross hexahedron grafting piece that the tapering interface is a network connector [25], with igniting primer [15B] clear opening for going into burner, filling ignition charge [21] and starting mix [22] are provided with the steam vent of sealing with transparent adhesive tape [9] in it at the cross center;

D), two-way conductive coupler [8] is an injection moulding hexahedron blasting network contiguous block, its x is axially arranged with some taperings to symmetric arrays and connects socket [23], it is the medicine storehouse that y is axially arranged with the fiery through hole of biography, filling ignition charge [21] and starting mix [22] in it, these through hole two ends are provided with medicine Cang Gai [24], Z is axially arranged with and the corresponding steam vent of interface numerical digit [9], in this hole ignition charge is housed, and scotch-tape is arranged.

2, explosion special-purpose multifunctional ignition system device as claimed in claim 1 is characterized in that the composition important document of this device comprises igniter [1], detonator connector [3], two-way conductive coupler [8], fuse cord [11], detonator [4] and portfire.

3, explosion special-purpose multifunctional ignition system device as claimed in claim 1 is characterized in that this device composition important document comprises igniter [1], igniting primer connector [15A], fuse cord [11], igniting primer [15B] and blasting cap [2].

4, explosion special-purpose multifunctional ignition system device as claimed in claim 1 is characterized in that the composition important document of this device comprises igniter [1], fuse cord [11], two-way conductive coupler [8] and blasting cap [2].

5, explosion special-purpose multifunctional ignition system device as claimed in claim 1 is characterized in that being provided with in the plastics igniting primer fuse that stranded glue has ignition charge.