CN206695699U - A kind of explosion safety detonator - Google Patents
A kind of explosion safety detonator Download PDFInfo
- Publication number
- CN206695699U CN206695699U CN201720376541.3U CN201720376541U CN206695699U CN 206695699 U CN206695699 U CN 206695699U CN 201720376541 U CN201720376541 U CN 201720376541U CN 206695699 U CN206695699 U CN 206695699U
- Authority
- CN
- China
- Prior art keywords
- detonator
- sleeve
- detonator sleeve
- hard contact
- exploding wire
- 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 - Fee Related
Links
Abstract
The utility model discloses a kind of explosion safety detonator, including outside cylinder, middle cylinder and interior cylinder, middle cylinder is socketed in outer barrel body, and interior cylinder is socketed in middle cylinder, outside cylinder lower end closed；The lower end of the middle cylinder is provided with end plate, and burning exploding wire is provided with end plate, and the both ends of burning exploding wire through end plate and the exploding wire that burns are respectively arranged with the both ends of end plate；The middle cylinder is internally provided with packaging ring, and Packaging Paper is provided with packaging ring, and middle part powder charge chamber is provided between packaging ring and end plate, and powder charge intracavitary in middle part is filled with medicine head.The drawbacks of overcoming prior art the utility model has the advantage of it, novelty reasonable in design.
Description
Technical field
A kind of explosion safety detonator is the utility model is related to, belongs to explosion field.
Background technology
Blasting network initiation ends generally use electric cap or Nonel detonator are detonated, and are used as using Nonel detonator
Quick-fried end, especially high intensity high precision fuse blasting cap, the increase of explosive use cost can be caused, and operate extremely inconvenience；
Facilitate but easily disturbed by electrostatic, radio frequency electrical and stray electrical current as initiation ends, operation using electric cap, and easily
Trigger early quick-fried accident, there is larger potential safety hazard.
Utility model content
Used in view of the deficienciess of the prior art, technical problem to be solved in the utility model is to provide a kind of explosion
Safety detonator, it is rational in infrastructure, it is safe to use.
In order to solve the above technical problems, the utility model adopts the technical scheme that, a kind of explosion safety detonator, including
Detonator sleeve, is provided with electrostatic screen set on the stage casing outer surface of detonator sleeve, detonator sleeve lower end closed, detonator sleeve it is interior
Subordinate's section is provided with drug-filling cavity, and the inside stage casing of detonator sleeve is provided with detonation chamber, medicine head is provided with detonation chamber；The detonator
Sleeve upper end is socketed with upper end cap, and the inner surface setting of upper end cap has internal thread, and detonator sleeve upper end outer surface is provided with outer spiral shell
Line, internal thread and external screw thread are equipped with；The inside epimere of the detonator sleeve is provided with fixed plate, and two are provided with fixed plate
Exploding wire I is connected with the hard contact I of individual taper, hard contact I lower surface, the exploding wire I tops of two hard contacts lead to
Cross the connection of medicine head；The detonator sleeve inner upper end is provided with portable plate, portable plate and detonator sleeve lining sliding contact, activity
Two hard contact II are provided with plate, hard contact II upper ends are connected with exploding wire II, set in the middle part of the upper surface of upper end cap
There is through hole, exploding wire II passes through through hole；Push rod, the lower end of push rod and portable plate are provided with the upper end inner surface of the upper end cap
Upper surface；Some elastomeric elements are provided between told portable plate and fixed plate.
Optimization, above-mentioned explosion safety detonator, the elastomeric element is spring.
Optimization, above-mentioned explosion safety detonator, the elastomeric element is arc elastic bar.
Optimization, above-mentioned explosion safety detonator, the stage casing of the arc elastic bar is provided with segmental arc, the arc of segmental arc
The arc opening of shape opening direction and arc elastic bar is in opposite direction.
The drawbacks of overcoming prior art the utility model has the advantage of it, novelty reasonable in design.The application's
Design prevents influence of the electrostatic for ignition by setting electrostatic shielding cover.The lead of ignition is separated from middle part, passes through gold
Category contact I and hard contact II contacts can turn on, and so be contacted when in use by hard contact I and hard contact II,
To prevent the interference of radio frequency electrical and stray electrical current.When in use, by rotating upper end cap, the push rod compressing portable plate of upper end cap
Moved to fixed plate so that hard contact I and hard contact II contacts, such exploding wire I and exploding wire II conducting, can carry out
Ignite.Segmental arc can absorb vibrations, prevent hard contact I and hard contact II from being contacted because of the influence of vibrations.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
In figure：1 be detonator sleeve, 2 be electrostatic screen set, 3 be drug-filling cavity, 4 be detonation chamber, 5 be medicine head, 6 be upper end cap,
7 it is fixed plate, 8 be hard contact I, 9 be exploding wire I, 10 be hard contact II, 11 be exploding wire II, 12 be through hole, 13 is top
Bar, 14 be arc elastic bar, 15 be segmental arc.
Embodiment
The technical characterstic of the present invention is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
The utility model is a kind of explosion safety detonator, including detonator sleeve, is set on the stage casing outer surface of detonator sleeve
Electrostatic screen set, detonator sleeve lower end closed are equipped with, the inside hypomere of detonator sleeve is provided with drug-filling cavity, the inside of detonator sleeve
Stage casing is provided with detonation chamber, and medicine head is provided with detonation chamber；The detonator sleeve upper end is socketed with upper end cap, the interior table of upper end cap
Face is provided with internal thread, and detonator sleeve upper end outer surface is provided with external screw thread, and internal thread and external screw thread are equipped with；The detonator
The inside epimere of sleeve is provided with fixed plate, and the hard contact I of two tapers, hard contact I lower surfaces are provided with fixed plate
On be connected with exploding wire I, the exploding wire I tops of two hard contacts are connected by medicine head；The detonator sleeve inner upper end is set
Portable plate, portable plate and detonator sleeve lining sliding contact are equipped with, two hard contact II, hard contact are provided with portable plate
II upper ends are connected with exploding wire II, are provided with through hole in the middle part of the upper surface of upper end cap, exploding wire II passes through through hole；The upper end cap
Upper end inner surface on be provided with push rod, lower end and the portable plate upper surface of push rod；Between told portable plate and fixed plate
It is provided with some elastomeric elements.
Elastomeric element is arc elastic bar.The stage casing of arc elastic bar is provided with segmental arc, the arc opening side of segmental arc
To in opposite direction with the arc opening of arc elastic bar.
The drawbacks of overcoming prior art the utility model has the advantage of it, novelty reasonable in design.The application's
Design prevents influence of the electrostatic for ignition by setting electrostatic shielding cover.The lead of ignition is separated from middle part, passes through gold
Category contact I and hard contact II contacts can turn on, and so be contacted when in use by hard contact I and hard contact II,
To prevent the interference of radio frequency electrical and stray electrical current.When in use, by rotating upper end cap, the push rod compressing portable plate of upper end cap
Moved to fixed plate so that hard contact I and hard contact II contacts, such exploding wire I and exploding wire II conducting, can carry out
Ignite.Segmental arc can absorb vibrations, prevent hard contact I and hard contact II from being contacted because of the influence of vibrations.
Embodiment 2
The difference that this implementation is beneficial to embodiment 1 is：The elastomeric element is spring.
Certainly, it is to limitation of the present utility model that described above, which is not, and the utility model is also not limited to the example above, this
The those of ordinary skill of technical field, in essential scope of the present utility model, the variations, modifications, additions or substitutions made, all
The scope of protection of the utility model should be belonged to.
Claims (4)
- A kind of 1. explosion safety detonator, it is characterised in that：Including detonator sleeve, it is provided with the stage casing outer surface of detonator sleeve Electrostatic screen set, detonator sleeve lower end closed, the inside hypomere of detonator sleeve are provided with drug-filling cavity, the inside stage casing of detonator sleeve Detonation chamber is provided with, medicine head is provided with detonation chamber；The detonator sleeve upper end is socketed with upper end cap, and the inner surface of upper end cap is set Internal thread is equipped with, detonator sleeve upper end outer surface is provided with external screw thread, and internal thread and external screw thread are equipped with；The detonator sleeve Inside epimere be provided with fixed plate, the hard contact I of two tapers is provided with fixed plate, hard contact I connects on lower surface Exploding wire I is connected to, the exploding wire I tops of two hard contacts are connected by medicine head；The detonator sleeve inner upper end is provided with Portable plate, portable plate and detonator sleeve lining sliding contact are provided with two hard contact II on portable plate, on hard contact II End is connected with exploding wire II, is provided with through hole in the middle part of the upper surface of upper end cap, exploding wire II passes through through hole；The upper end cap it is upper Push rod, lower end and the portable plate upper surface of push rod are provided with the inner surface of end；Set between told portable plate and fixed plate There are some elastomeric elements.
- 2. explosion safety detonator according to claim 1, it is characterised in that：The elastomeric element is spring.
- 3. explosion safety detonator according to claim 1, it is characterised in that：The elastomeric element is arc elastic bar.
- 4. explosion safety detonator according to claim 3, it is characterised in that：The stage casing of the arc elastic bar is provided with Segmental arc, the arc opening direction of segmental arc and the arc opening of arc elastic bar are in opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720376541.3U CN206695699U (en) | 2017-04-12 | 2017-04-12 | A kind of explosion safety detonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720376541.3U CN206695699U (en) | 2017-04-12 | 2017-04-12 | A kind of explosion safety detonator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206695699U true CN206695699U (en) | 2017-12-01 |
Family
ID=60441017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720376541.3U Expired - Fee Related CN206695699U (en) | 2017-04-12 | 2017-04-12 | A kind of explosion safety detonator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206695699U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592722A (en) * | 2018-04-11 | 2018-09-28 | 贵州贵安新联爆破工程有限公司 | A kind of efficient hole Blasting In Open-pit Mines filling apparatus for work |
-
2017
- 2017-04-12 CN CN201720376541.3U patent/CN206695699U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108592722A (en) * | 2018-04-11 | 2018-09-28 | 贵州贵安新联爆破工程有限公司 | A kind of efficient hole Blasting In Open-pit Mines filling apparatus for work |
| CN108592722B (en) * | 2018-04-11 | 2024-03-12 | 贵州贵安新联爆破工程有限公司 | Efficient open-air deep hole blasting fills operation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20210412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |