CN202614113U

CN202614113U - Novel split assembly type detonator

Info

Publication number: CN202614113U
Application number: CN 201220088827
Authority: CN
Inventors: 祝云辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-03-05
Filing date: 2012-03-05
Publication date: 2012-12-19
Anticipated expiration: 2022-03-05

Abstract

The utility model discloses a novel split assembly type detonator which comprises a tubular shell and high explosive 6, primary explosive 5, delay powder 4 and powder head 3 which are arranged in the shells in buried mode. The powder head 3 is connected with a leg wire 1 which is led out from the tubular shells. The primary explosive 5, the delay powder 4 and the powder head 3 serve as a primary explosive section, the high explosive 6 serves as a detonating section, the primary explosive section and the detonating section are respectively arranged in a tubular shell 8 and a tubular shell 9 in buried mode, and connecting matched structures namely an outer clamping port 10 and an inner clamping port 12 are arranged between the two separation tubular shells. The novel split assembly type detonator is characterized in that the connecting matched structures are provided with an energy-gathered groove 13, and the connecting matched structures between the two separation tubular shells are connected in clamped mode. According to the novel split assembly type detonator, the primary explosive section and the detonating section are designed in split mode, the two sections are separated in the process of production, transportation and storage, the problem that two integrated sections in an existing detonator easily cause major accidents is well resolved, after assembly connection of the two sections in detonation, the novel split assembly type detonator can be used as a traditional detonator, and the primary explosive function is stable.

Description

The packaging detonator of a kind of novel split

Technical field

The utility model relates to the ignition equipment, the packaging detonator of particularly a kind of novel split.

Background technology

Detonator is widely used as the main apparatus to cause bursting of explosive; Its primary structure is in Can, to bury high explosive, priming, delay powder and medicine head successively underground; The medicine head connects payment to a porter and draws Can; Wherein priming, delay powder and medicine head are as priming device, and high explosive is the primer of detonator; Light the medicine head through the payment to a porter energising during use; The medicine head is lighted delay powder, and delay powder is lighted priming, and priming is ignited and produced detonation wave; Detonation wave propagates into high explosive and makes the high explosive detonating primer; Existing detonator is integral type, and its high explosive, priming, delay powder and medicine head are placed in the same shell simultaneously, is producing, can cause security incident because of safe sensitivity problem such as bump, static or friction in transportation and the process of storing; When the electrostatic breakdown metal shell, can make the high explosive of the high quick-fried ability of the interior low sensitivity of priming detonating primer of the low quick-fried ability of high sensitivity cause huge personnel, property loss.That is to say that the priming in the detonator very easily is detonated, but the energy that detonates is low especially; If the priming blast just in the detonator, power is very little, and is very little to people's injury; Can not cause big loss, the power of high explosive is very big, but it is difficult for self-destruction; Have only the external world to give just can make its blast when sizable energy stimulates, if priming and high explosive effect then can cause heavy losses by the very big energy of abrupt release.

The utility model content

The purpose of the utility model is to provide a kind of packaging detonator of a kind of novel split of the function-stable that detonates, and its junction has the packaging detonator of split of troughs for collecting energy, is intended to solve traditional detonator high problem of risk factor when producing, transporting and storing.

The purpose of the utility model is achieved through following technical scheme; The packaging detonator of a kind of novel split; Comprise shell and bury high explosive, priming, delay powder and the medicine head in the shell underground, the medicine head connects payment to a porter fairlead shell, and wherein priming, delay powder and medicine head are as the section of detonating; High explosive is as the ignition section of detonator; The section of detonating is embedded in respectively in two shells that separate with the ignition section, is provided with the connection fit structure between two separation shells, and it is characterized in that: said connection fit structure place has troughs for collecting energy.

Said two connection fit structures that separate between the shell connect for engaging.

The utility model is on the basis of original utility application, and the packaging detonator of split that a kind of junction is had troughs for collecting energy improves, and takes the section of detonating and ignites section split design; Two parts separate in production, transportation and storage process, have solved the problem that two sections one of existing detonator cause major accident easily well, when design; Be provided with troughs for collecting energy in the section of detonating and the junction of igniting section, take engaging to connect, can assemble the energy of the section of detonating well; And then the high explosive of better ignition section; Guarantee stable detonating, in the time of ignition two sections assemblings are connected just used the same with traditional detonator of back, function-stable detonates.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment one;

Fig. 2 is the embodiment one segment structure sketch map that detonates;

Fig. 3 is that embodiment one ignites the segment structure sketch map.

The specific embodiment

As shown in Figure 1, the detonator that the utility model provided is divided into the section of detonating and ignites section, and two sections are separated in production, transportation and the storage process; Two sections connect use during ignition, and connected mode takes engaging to connect, and the section of detonating comprises payment to a porter 1, bayonet socket plug 2, medicine head 3, delay powder 4, priming 5, inner casing 7 and shell 8; Ignite section and be made up of shell 9 and high explosive 6, delay powder 4 is compressed on earlier in the inner casing 7 with priming 5, then inner casing 7 is packed in the shell 8; The end of payment to a porter 1 connects medicine head 3, and payment to a porter 1 is to be set in the bayonet socket plug, at last bayonet socket plug 2 is packed in the shell 8; Compacting is reinforced to bayonet socket then, and in conjunction with shown in Figure 2, the lower end of shell 8 is provided with outer bayonet socket 10 with an ignition section junction; In conjunction with shown in Figure 3, high explosive 6 is pressed into column in advance, and a powder charge and two times powder charges are pressed into solid standard body respectively; Shell 9 inner sealings of packing into, shell 9 epimere inwalls are furnished with and are connected the interior bayonet socket 12 that cooperates with outer bayonet socket 10.In conjunction with Fig. 2 and shown in Figure 3, have troughs for collecting energy 13 with ignition section place in the section of detonating.In conjunction with shown in Figure 1,, can use PVC tape 11 that it is carried out consolidation process in the section of detonating and an ignition section engaging junction.Shell 8,9 adopt nonmetallic materials (like safety glass) be processed to form about 2mm thick, hard shell, its hardness satisfies the tying requirements of detonator, guarantees the binding character of detonator, crosses to approach that then binding character is not strong the blocked up effect of detonating that then influences detonator.

The utility model takes in production, transportation and the storage process two sections to separate; Two sections connect use during ignition; Guarantee binding character; Detonator is normally detonated, the safety problem that risk factor is high, destructiveness is strong when high explosive co-production, the transportation, the storage that have solved the priming of the low quick-fried ability of high sensitivity in the existing detonator and the high quick-fried ability of low sensitivity; Use anti-electrical property better and relatively to replace traditional metal shell than cheap nonmetallic materials shell; Improve security, practiced thrift production cost; And non-metal shell is compared than metal shell; It is antistatic, strays, thunder and lightning, electromagnetic wave and high-frequency signal ability significantly improve, and has improved intrinsic safety.

The section of detonating is used for detonating and prangs the high explosive in the powder column, reaches the stable ignition effect of detonator, when detonating; The medicine head is lighted in the payment to a porter energising; The medicine head produces focus combustion delay powder, and delay powder is lighted priming, and priming detonation produces detonation wave; In conjunction with the cumulative action of troughs for collecting energy, better make detonation wave propagate into high explosive and make the high explosive detonating primer.

The foregoing description only is the preferred embodiments of the utility model; The technical conceive and the essential implementation of the utility model have been specified; Be not to be that protection domain to the utility model limits; All any simple modification and equivalent structure transformation or modifications of being done according to the utility model spirit all should be encompassed within the protection domain of the utility model.

Claims

1. packaging detonator of novel split; Comprise shell and bury high explosive, priming, delay powder and the medicine head in the shell underground; The medicine head connects payment to a porter fairlead shell, and wherein priming, delay powder and medicine head are as the section of detonating, and high explosive is as the ignition section of detonator; The section of detonating is embedded in respectively in two shells that separate with the ignition section, it is characterized in that: be provided with the connection fit structure between said two separation shells.

2. the packaging detonator of a kind of novel split according to claim 1 is characterized in that: said connection fit structure place has troughs for collecting energy.

3. the packaging detonator of a kind of novel split according to claim 1 is characterized in that: said two connection fit structures that separate between the shell connect for engaging.