CN211824079U - Novel detonating tool base - Google Patents
Novel detonating tool base Download PDFInfo
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- CN211824079U CN211824079U CN201922379286.XU CN201922379286U CN211824079U CN 211824079 U CN211824079 U CN 211824079U CN 201922379286 U CN201922379286 U CN 201922379286U CN 211824079 U CN211824079 U CN 211824079U
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- detonator
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- base body
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Abstract
The utility model provides a novel primer base, which comprises a base body, wherein the base body is provided with a through hole and a detonator jack; an anti-falling claw is arranged in the detonator jack; the base body is also provided with a hollow positioning boss, and the hollow positioning boss is communicated with the through hole. The utility model discloses with the integrated integration of current detonating primer base anti-drop stopper and detonator jack to design location boss and fix a position and stabilize the flux core on the detonating primer base, can effectively prevent detonator or detonating cord from droing on the one hand, on the other hand can strengthen the stability of flux core, improves the detonation rate, safe and reliable more.
Description
Technical Field
The utility model relates to a civilian explosive technical field, concretely relates to novel initiating explosive device base.
Background
The detonator is used for detonating ammonium nitrate fuel oil, emulsion explosive and other low sensitivity explosives, and is an ideal blasting source for mine blasting, engineering blasting and large-scale open pit coal mines. The common initiation modes of the existing initiator include detonator initiation and detonating cord initiation. The detonating tool structure comprises a shell and a base which can be mutually buckled, the detonating tool base and the shell are buckled firstly when explosive is filled, then the base and the shell are directly inserted into the bottom of a mould needle, then the high-energy explosive core is filled in for pouring, and a cover is buckled after the pouring is finished. However, the anti-drop plug on the base of the existing detonator is of a split structure, the anti-drop plug and the base are combined before pouring, the process is complicated and easy to drop, and the phenomenon of shaking is found during use, so that the stability is poor. In addition, the detonator base is not provided with a mechanism for positioning the pouring height of the explosive core and stabilizing the explosive core, once the explosive core falls off at an original fixed position or slides at the original fixed position during pouring, the explosive performance of the explosive can be greatly influenced, detonation failure can occur in severe cases, and the explosive can be arranged in a complicated and dangerous manner due to the detonation failure.
Disclosure of Invention
In view of this, the utility model discloses to the problem that prior art exists, provide a novel initiating device base. The technical scheme of the utility model is that:
a novel base of an initiator comprises a base body, wherein a through hole and a detonator jack are arranged on the base body; an anti-falling claw is arranged in the detonator jack; the base body is also provided with a hollow positioning boss, and the hollow positioning boss is communicated with the through hole.
Preferably, the anti-falling claw is of a six-claw structure, and the six claws are uniformly arranged along the detonator jack.
Further, the height of location boss is 30 mm.
Preferably, a groove is formed between the through hole and the detonator jack and used for fixing a detonator pipeline or a detonating cord.
Preferably, a circle of anti-falling convex strips are arranged at the position, buckled with the shell, on the base body.
The technical effects of the utility model are that: the utility model discloses with the integrated integration of current detonating primer base anti-drop stopper and detonator jack to design location boss and fix a position and stabilize the flux core on the detonating primer base, can effectively prevent detonator or detonating cord from droing on the one hand, on the other hand can strengthen the stability of flux core, improves the detonation rate, safe and reliable more.
Drawings
Fig. 1 is a schematic perspective view of the detonator base of the present invention.
Fig. 2 is a schematic perspective view of fig. 1 after being turned by 90 °.
Fig. 3 is a front view of fig. 1.
Fig. 4 is a top view of fig. 1.
In figure 1, 1-base body, 2-through hole, 3-detonator jack, 4-anti-drop claw, 5-hollow positioning boss, 6-groove, 7-anti-drop convex strip.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings and specific examples, which are given by way of illustration and not of limitation.
As shown in fig. 1 to 4, the utility model provides a structural schematic diagram of a novel primer base, which comprises a base body 1, wherein the base body 1 is provided with a through hole 2 and a detonator jack 3; be equipped with anti-drop claw 4 in the detonator jack 3, in this embodiment, anti-drop claw 4 is six claw structures, six claws are followed detonator jack 3 is evenly arranged. In addition, the anti-falling claw 4 can be set to be in a two-claw, three-claw, four-claw, eight-claw and other structural modes, and the purpose is to better stabilize the detonator and prevent the detonator from falling or loosening. In practical application, the six-claw structure is the most stable and has long service life.
The base body 1 is provided with a hollow positioning boss 5, the height of the positioning boss 5 is 30mm, so that the positioning height of the explosive core is ensured, the core initiation position of the detonator is ensured to be fully contacted with the explosive core during initiation, and the initiation rate is improved. The hollow positioning boss 5 is communicated with the through hole 2. The purpose of setting up boss 5 is in order to have the supporting effect to the inside medicine core of initiating device on the one hand when pouring, and on the other hand can fix a position the medicine core in the inside concrete position of initiating device to guarantee that the effective detonation position of medicine core and detonator is complete to contact.
In addition, in this embodiment, a groove 6 is provided between the through hole 2 and the detonator insertion hole 3, and the structure of the groove may be an arc-shaped groove, a square-shaped groove or other special-shaped grooves. The purpose of the groove 6 is to fix the detonator line or the detonating cord, and the arrangement of the groove can effectively stabilize the detonator line and the detonating cord, prevent the detonator line and the detonating cord from moving, and also can protect the detonator line and the detonating cord from external interference (such as a block in a detonating area, and the groove can prevent the block from cutting off the detonator line and the detonating cord).
In order to make the base body 1 and the shell more stable after buckling and not easy to fall off, a circle of anti-falling convex strip 7 is arranged on the base body 1 and at the position buckled with the shell.
The utility model discloses a theory of operation does: inserting the detonator into the hollow positioning boss, penetrating through the through hole and then inserting into the detonator jack, and clamping the detonator pipeline into the groove; with the initiating explosive device shell with the utility model discloses a base butt joint is put into the shell with the flux core to withstanding hollow location boss to guarantee that the effective position of detonating of flux core and detonator contacts completely, the pouring flux core at last. (detonating cord is the same as detonator)
To sum up, the utility model discloses with the integrated integration of current detonating primer base anti-drop stopper and detonator jack to design location boss and fix a position and stabilize the flux core on the detonating primer base, can effectively prevent on the one hand that detonator or detonating cord from droing, on the other hand can strengthen the stability of flux core, improves the detonation rate, safe and reliable more. The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. A novel detonating device base is characterized in that: the detonator socket comprises a base body, wherein a through hole and a detonator jack are arranged on the base body; an anti-falling claw is arranged in the detonator jack; the base body is also provided with a hollow positioning boss, and the hollow positioning boss is communicated with the through hole.
2. The novel initiator base of claim 1, wherein: the anti-drop claw is of a six-claw structure, and the six claws are uniformly arranged along the detonator jack.
3. The novel initiator base of claim 1, wherein: the height of the hollow positioning boss is 30 mm.
4. The novel initiator base of claim 1, wherein: and a groove is arranged between the through hole and the detonator jack and is used for fixing a detonator pipeline or a detonating cord.
5. The novel initiator base of claim 1, wherein: the base body is provided with a circle of anti-drop convex strips at the position buckled with the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379286.XU CN211824079U (en) | 2019-12-26 | 2019-12-26 | Novel detonating tool base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379286.XU CN211824079U (en) | 2019-12-26 | 2019-12-26 | Novel detonating tool base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211824079U true CN211824079U (en) | 2020-10-30 |
Family
ID=73036778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922379286.XU Active CN211824079U (en) | 2019-12-26 | 2019-12-26 | Novel detonating tool base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211824079U (en) |
-
2019
- 2019-12-26 CN CN201922379286.XU patent/CN211824079U/en active Active
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