CN201053852Y - Detonator without burster - Google Patents
Detonator without burster Download PDFInfo
- Publication number
- CN201053852Y CN201053852Y CNU200720095674XU CN200720095674U CN201053852Y CN 201053852 Y CN201053852 Y CN 201053852Y CN U200720095674X U CNU200720095674X U CN U200720095674XU CN 200720095674 U CN200720095674 U CN 200720095674U CN 201053852 Y CN201053852 Y CN 201053852Y
- Authority
- CN
- China
- Prior art keywords
- explosive
- strengthening cap
- shell
- utility
- model
- 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.)
- Expired - Lifetime
Links
- 239000002360 explosive Substances 0.000 claims abstract description 37
- 238000005728 strengthening Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 230000037452 priming Effects 0.000 description 7
- 230000007812 deficiency Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000009146 rhinoscleroma Diseases 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/0815—Intermediate ignition capsules, i.e. self-contained primary pyrotechnic module transmitting the initial firing signal to the secondary explosive, e.g. using electric, radio frequency, optical or percussion signals to the secondary explosive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
- F42C19/00—Details of fuzes
- F42C19/08—Primers; Detonators
- F42C19/09—Primers or detonators containing a hollow charge
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
Abstract
The utility model discloses a novel detonator without primary explosive, which comprises a shell (1) and a strengthening cap (2). The novel detonator is characterized in that the upper part in the middle of the inner cavity of the shell (1) is provided with a downward taper, and the lower part in the middle of the inner cavity of the shell is provided with a raised platform (3). The bowl-shaped strengthening cap (2) is supported on the raised platform (3). False high explosive (4) and true high explosives (5) are arranged at the bottom of the strengthening cap (2) in sequence. Explosive (6) and ignition material (7) are arranged at the top of the strengthening cap (2) in sequence. When the utility model is blasted, under the effect of the explosive and the ignition material at the top of the strengthening cap, the strengthening cap is pressed down suddenly, thereby causing the bottom of the strengthening cap to be beaten away to compact the false high explosive and to ignite the false high explosive and the true high explosives. The utility model can be ignited without primary explosive, thereby overcoming all different defects caused by using the primary explosive.
Description
Affiliated technical field
The utility model belongs to a kind of demolition set, is a kind of detonator particularly.
Background technology
In the prior art, detonator mostly adopts priming, and its structure comprises: shell, strengthening cap etc., shell is cylindric, its inner chamber has certain tapering, promptly the upper end open of shell to the bottom internal diameter from large to small, seamlessly transit.Explosive is equipped with in the inner chamber bottom of shell, and the explosive top is a strengthening cap, and strengthening cap is bowl-shape, and the center is porose, and back-off is followed successively by explosive and priming above strengthening cap on explosive.The deficiency of its existence is: must use priming, otherwise be difficult to ignite.And priming is explosive medicine, and transportation is difficulty, the manufacturing expense height.
Summary of the invention
The purpose of the utility model is to overcome the above-mentioned deficiency of prior art, and a kind of detonator of non-priming is provided, and it is easy to manufacture simple, and cost is low, does not influence demolition effect.
For reaching above-mentioned purpose, the utility model is taked following technical scheme: the utility model includes: shell, strengthening cap, it is characterized in that: the middle and upper part of shell inner cavity has downward tapering, the middle and lower part of inner chamber is provided with protruding platform, the projection platform is the rotary body of internal diameter unanimity, support has bowl-shape strengthening cap on protruding platform, and the bowl end down; Empty high explosive and real high explosive are housed below strengthening cap successively, explosive and ignition powder are housed above strengthening cap successively.
The utility model is taked technique scheme, has following beneficial effect: during the utility model explosion, under the strengthening cap explosive and the active force of ignition powder above it, suddenly press down, because the location that is subjected to protruding platform, cause the strengthening cap bottom to be struck off, the empty high explosive of compacting is ignited empty high explosive and real high explosive.The utility model adopts the layering setting of empty high explosive and real high explosive, and the no hollow structure of strengthening cap and " the bowl end down " direction placement, can not adopt priming to ignite, and has overcome all disadvantages that adopt priming.
Description of drawings
Below in conjunction with drawings and Examples the utility model is elaborated:
Fig. 1 is the utility model structure diagram.
Mark among the figure: 1-shell, 2-strengthening cap, 3-projection platform, the empty high explosive of 4-, the real high explosive of 5-, 6-explosive, 7-ignition powder
The specific embodiment
By shown in Figure 1, the utility model includes: shell 1, strengthening cap 2, and the middle and upper part of shell 1 inner chamber has downward tapering, the middle and lower part of inner chamber is provided with protruding platform 3, projection platform 3 is the rotary body of internal diameter unanimity, and support has bowl-shape strengthening cap 2 on protruding platform 3, and the bowl end down; Empty high explosive 4 and real high explosive 5 are housed below strengthening cap 2 successively, explosive 6 and ignition powder 7 are housed above strengthening cap 2 successively.Strengthening cap 2 is not established through hole.Empty high explosive 4 is the explosive of soft placement; The explosive that real high explosive 5 is placed for the compacting scleroma.
Claims (2)
1. novel nonpriming material detonator, include: shell (1), strengthening cap (2), it is characterized in that: the middle and upper part of shell (1) inner chamber has downward tapering, and the middle and lower part of inner chamber is provided with protruding platform (3), and going up support at protruding platform (3) has bowl-shape strengthening cap (2); In strengthening cap (2) below empty high explosive (4) and real high explosive (5) are housed successively, explosive (6) and ignition powder (7) are housed successively in strengthening cap (2) top.
2. a kind of novel nonpriming material detonator according to claim 1 is characterized in that: protruding platform (3) is the rotary body of internal diameter unanimity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720095674XU CN201053852Y (en) | 2007-04-02 | 2007-04-02 | Detonator without burster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720095674XU CN201053852Y (en) | 2007-04-02 | 2007-04-02 | Detonator without burster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201053852Y true CN201053852Y (en) | 2008-04-30 |
Family
ID=39393516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720095674XU Expired - Lifetime CN201053852Y (en) | 2007-04-02 | 2007-04-02 | Detonator without burster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201053852Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256548A (en) * | 2020-03-26 | 2020-06-09 | 江西新余国泰特种化工有限责任公司 | A high-safety non-priming charge base detonator |
| CN115143848A (en) * | 2022-06-02 | 2022-10-04 | 上海鲲程电子科技有限公司 | An assembly process of an internally excited safety detonator |
| CN115979080A (en) * | 2022-11-29 | 2023-04-18 | 南京理工大学 | Detonator structure with arc-shaped convex or concave output end surface |
-
2007
- 2007-04-02 CN CNU200720095674XU patent/CN201053852Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256548A (en) * | 2020-03-26 | 2020-06-09 | 江西新余国泰特种化工有限责任公司 | A high-safety non-priming charge base detonator |
| CN115143848A (en) * | 2022-06-02 | 2022-10-04 | 上海鲲程电子科技有限公司 | An assembly process of an internally excited safety detonator |
| CN115979080A (en) * | 2022-11-29 | 2023-04-18 | 南京理工大学 | Detonator structure with arc-shaped convex or concave output end surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080430 |