CN202074894U - Detonator priming instrument - Google Patents
Detonator priming instrument Download PDFInfo
- Publication number
- CN202074894U CN202074894U CN2011201242796U CN201120124279U CN202074894U CN 202074894 U CN202074894 U CN 202074894U CN 2011201242796 U CN2011201242796 U CN 2011201242796U CN 201120124279 U CN201120124279 U CN 201120124279U CN 202074894 U CN202074894 U CN 202074894U
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- CN
- China
- Prior art keywords
- detonator
- hole
- casing
- housing
- interpenetration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a detonator priming instrument, which includes a casing, wherein one end of the casing is opened, and the other end thereof is closed; a through hole and a detonator hole are arranged at the closed end of the casing; an interpenetration tube and a detonator placing pipe with a closed bottom are arranged in the casing; one end of the interpenetration tube is communicated with the through hole; the opened end of the detonator placing pipe is communicated with the detonator hole; an elastic detonator fixing clip is arranged on the detonator hole; and the casing, the interpenetration tube and the detonator clip are one-step formed through injection moulding. The detonator priming instrument adopting the injection moulding and formation technique enables the casing, the interpenetration tube, the detonator clip, and the like to have one-step formation through injection moulding, and during the assembly, the detonator placing pipe is in plug-in connection with the elastic detonator fixing clip on the detonator hole, so as to be assembled into a whole with the plastic casing body of the priming instrument; the detonator priming instrument has simple processing and low cost, and can adopt the mechanized automatic casting to greatly improve the production efficiency and solve the technical problems of the prior art that the detonator is liable to take off from the opened end of the detonator placing pipe, the manufacturing procedures are complicated and the production efficiency is low.
Description
Technical field the utility model belongs to explosion utensil technical field, relates to a kind of blasting cap initiation tool.
The detonation tool that the existing cast of background technology is produced generally adopts the paper shell, when casting mold assembles, mould is moved back in cooling after injecting high explosive, mould can form the not functional hole of same-action in the inside of detonation tool, such as, through hole is used to penetrate detonator or primacord, and the detonator hole is used to place industrial detonator, and stepped hole then can be placed detonator can place primacord again.The detonation tool shell of this structure, behind the assembling detonator, detonator is deviate from from the openend of detonator disposed tubes easily, in addition, needs to assemble, moves back all multiple operation such as mould in process, exists and makes the technical problem complicated, that production efficiency is low.
The summary of the invention the purpose of this utility model be solve prior art exist detonator easily from the openend of detonator disposed tubes deviate from, production process complexity, technical problem that production efficiency is low, provide a kind of blasting cap initiation tool, to overcome the deficiencies in the prior art.
To achieve these goals, the fixing card of the utility model band detonator detonation tool plastic housing comprises housing, an end opening of housing, and other end sealing, the blind end of housing is provided with through hole and detonator hole, is provided with the detonator disposed tubes of interspersed pipe and bottom lock in the housing; One end of interspersed pipe is communicated with through hole, and the openend of detonator disposed tubes is communicated with the detonator hole, and its main points are that described detonator hole is provided with the fixing card of elasticity detonator, described housing, interspersed pipe and detonator clamp single injection-molded.
The utility model adopts injection molding technology, makes parts single injection-moldeds such as housing, interspersed pipe and the fixing card of detonator, with the fixing card grafting of the elasticity detonator on detonator disposed tubes and the detonator hole, is assembled into one with detonation tool plastic housing main body during assembling.The utility model processing is simple, with low cost.Can realize direct cast, save assembling, moved back many work such as mould, greatly improve production efficiency, be convenient to adopt the mechanization automatic casting simultaneously.Solved prior art exist detonator easily from the openend of detonator disposed tubes deviate from, production process complexity, technical problem that production efficiency is low.
Appended drawings is the utility model structural representation cutaway view.
Among the figure 1, housing 2, intert pipe 3, the fixing card 4 of elasticity detonator, detonator disposed tubes 5, through hole 6, detonator hole
The specific embodiment is with reference to accompanying drawing, and it comprises housing 1 the utility model, an end opening of housing 1, and other end sealing, the blind end of housing 1 is provided with through hole 5 and detonator hole 6, is provided with the detonator disposed tubes 4 of interspersed pipe 2 and bottom lock in the housing 1; The end of pipe 2 of interting is communicated with through hole 5, and the openend of detonator disposed tubes 4 is communicated with detonator hole 6, and detonator hole 6 is provided with the fixing card 3 of elasticity detonator, housing 1, interspersedly manage 2, the elasticity detonator fixes and blocks 3 once injection mouldings.
During use, the openend of detonator disposed tubes 4 is plugged on the fixing card 3 of elasticity detonator on the detonator hole 6, again explosive is filled in the housing 1, detonator and primacord are managed in 2 from the openend insertion of housing 1 is interspersed, from the other end of interspersed pipe 2 detonator and primacord are pulled out, and then detonator and primacord were got final product by fixing the card in the 3 insertion detonator disposed tubes 4 of elasticity detonator.
The utility model is also referred to as: the fixing card of band detonator detonation tool plastic housing.
Claims (1)
1. a blasting cap initiation tool comprises housing, an end opening of housing, and other end sealing, the blind end of housing is provided with through hole and detonator hole, is provided with the detonator disposed tubes of interspersed pipe and bottom lock in the housing; One end of interspersed pipe is communicated with through hole, and the openend of detonator disposed tubes is communicated with the detonator hole, it is characterized in that described detonator hole is provided with the fixing card of elasticity detonator, described housing, interspersed pipe and detonator clamp single injection-molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201242796U CN202074894U (en) | 2011-04-25 | 2011-04-25 | Detonator priming instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201242796U CN202074894U (en) | 2011-04-25 | 2011-04-25 | Detonator priming instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202074894U true CN202074894U (en) | 2011-12-14 |
Family
ID=45112994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201242796U Expired - Fee Related CN202074894U (en) | 2011-04-25 | 2011-04-25 | Detonator priming instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202074894U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788534A (en) * | 2012-08-03 | 2012-11-21 | 前进民爆股份有限公司 | Casting process for high-explosive primer |
| CN102788535A (en) * | 2012-08-03 | 2012-11-21 | 前进民爆股份有限公司 | Housing for high explosive type primer |
| CN110057249A (en) * | 2019-05-30 | 2019-07-26 | 前进民爆股份有限公司 | A kind of Multifunctional primer |
-
2011
- 2011-04-25 CN CN2011201242796U patent/CN202074894U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788534A (en) * | 2012-08-03 | 2012-11-21 | 前进民爆股份有限公司 | Casting process for high-explosive primer |
| CN102788535A (en) * | 2012-08-03 | 2012-11-21 | 前进民爆股份有限公司 | Housing for high explosive type primer |
| CN110057249A (en) * | 2019-05-30 | 2019-07-26 | 前进民爆股份有限公司 | A kind of Multifunctional primer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20180425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |