CN201819636U - Seismic explosive column capable of being actively destroyed - Google Patents
Seismic explosive column capable of being actively destroyed Download PDFInfo
- Publication number
- CN201819636U CN201819636U CN 201020532339 CN201020532339U CN201819636U CN 201819636 U CN201819636 U CN 201819636U CN 201020532339 CN201020532339 CN 201020532339 CN 201020532339 U CN201020532339 U CN 201020532339U CN 201819636 U CN201819636 U CN 201819636U
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- China
- Prior art keywords
- explosive
- mentioned
- post
- source
- initiatively
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- Expired - Fee Related
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/06—Particular applications of blasting techniques for seismic purposes
Abstract
The utility model relates to an explosive device, in particular to a seismic charge capable of being actively destroyed. The seismic charge capable of being actively destroyed comprises a cylinder body and a gland, wherein at least one detonator hole for the installation of a detonator is formed on the gland; and the seismic charge is characterized in that an active destroying device is installed in the cylinder body. The seismic charge has the characteristics of simple structure, convenience in use and the like, and effectively solves the problem of various potential safety hazards caused by an unexploded seismic charge.
Description
Technical field
The utility model relates to a kind of demolition set, the particularly a kind of explosive-source explosive post that can initiatively destroy.
Background technology
Existing explosive-source explosive post is made up of shell and interior blasting charge, and several shells are from beginning to end as required, forms the connected mode of more piece.The isolation of blasting charge and underground environment in shell is guaranteed, be that main macromolecular material is made generally with polyethylene, interior blasting charge is generally AN-TNT containing explosive, ammonium nitrate-fuel oil mixture, expanded explosive, emulsion etc., and every joint blasting charge 1--3 kilogram uses the 1--100 kilogram at every turn.Because there is defective in existing explosive-source explosive post at the aspects such as installation of sealing, every joint, inventor's SEPARATE APPLICATION " detachable boosting type explosive-source explosive post ", " the explosive-source explosive post group that has the joint that detonates " and " novel detachable boosting type explosive-source explosive post " three utility model patents mainly are that the structure of explosive-source explosive post is improved.
At present in the use of explosive-source explosive post, the main problem that exists is after being detonated by the head joint, thereafter not blast of certain joint, each joint after this will cause also can't explode, make whole explosive effect deficiency on the one hand, unexplodedly on the other hand respectively save residual undergroundly, cause explosive to be in no-console condition, jeopardize social safety.With the performance evaluation of current packaging structure and main blasting charge, the explosive in the explosive-source explosive post can't lose the basic function of explosive more than the ground next year, and this problem is one of explosion thing user difficult problem of being badly in need of solving.
Summary of the invention
The purpose of this utility model is to overcome existing explosive-source explosive post causes potential safety hazard after not exploding in accordance with regulations defective, provides a kind of after not igniting, the explosive-source explosive post that can initiatively destroy.
For achieving the above object, the technical solution of the utility model is: a kind of explosive-source explosive post that can initiatively destroy, comprise cylindrical shell, gland, on gland, have a detonator hole that is used to install detonator at least, it is characterized in that in above-mentioned cylindrical shell, being equipped with the driving pin destroying device.
Above-mentioned driving pin destroying device is formed by destroying agent and being used to adorn the closed container of destroying agent.
Above-mentioned closed container is to be made by degradative plastics or binding agent or metal material.
Above-mentioned binding agent is a water-soluble binder.
Above-mentioned metal is easy oxidized metal.
Above-mentioned oxidized metal easily is an iron.
Above-mentioned destruction agent is active bio degradation water solution or demulsifier or sodium sulfide solution.
Above-mentioned closed container be shaped as cylinder or polygon column.
The utility model is on the architecture basics of existing explosive-source explosive post, has installed in cylindrical shell by destroying agent and being used to adorn the driving pin destroying device that the closed container of destruction agent is formed.Main blasting charge in being seated in powder column is all blasts in accordance with regulations not, or because the problem in other operation causes explosive-source explosive post blast not exclusively to remain in when underground, the closed container of driving pin destroying device can make in the time of setting destroys the agent outflow, contact with the main charge in the explosive-source explosive post, main blasting charge was lost efficacy, guarantee that it can not impact environment and personal safety.The utlity model has characteristics such as simple in structure, easy to use, solve the various potential safety hazards that explosive-source explosive post does not detonate and caused effectively.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment 1;
Accompanying drawing 2 is the structural representation of the utility model embodiment 2.
The specific embodiment
Embodiment 1:
As shown in Figure 1, gland 1 is installed, 2 detonator holes 2 that are used to install detonator are arranged on gland in the upper end of cylindrical shell 3.As required, connect by connector 6 between a plurality of cylindrical shells.A driving pin destroying device is installed in cylindrical shell, and this driving pin destroying device is made up of closed container 4 and the destruction agent 5 that is contained in the closed container.
Because after a variety of causes do not detonate, closed container will be in the time internal leakage of setting, the destruction agent of outflow makes the explosive inefficacy with after explosive 7 in the cylindrical shell mixes, has realized the initiatively purpose of destruction when explosive-source explosive post.
According to the difference of the time of destroying, closed container 4 can adopt materials such as degradative plastics, binding agent, metallic iron to make.Above-mentioned material can degraded in the time of setting, dissolve or be corroded, and the destruction agent outflow in the closed container mixes with explosive in the cylindrical shell, makes the explosive inefficacy.
Destroying agent according to the main blasting charge difference in the explosive-source explosive post, adopt corresponding destruction agent, is AN-TNT containing explosive in bulk, ammonium nitrate-fuel oil mixture, expanded explosive, powdery emulsifying explosive as main charge, destroys agent and adopts active bio degradation water solution; Main charge is the latex explosive, destroys agent and adopts demulsifier (w/o type); Main charge is that high density ammonium ladder is moulded blasting charge, destroys agent and adopts sodium sulfide solution.
The shapes of containment vessels of driving pin destroying device can adopt cylinder or polygon column, and its length and diameter are determined according to the length of cylindrical shell 3 and the amount of main blasting charge, as long as can satisfy the destruction agent of dress in it explosive in cylindrical shell are all lost efficacy.It is the best that the installation site of closed container in cylindrical shell overlaps with the axis of cylindrical shell with the axis of closed container, can make like this that to destroy the time that agent mixes with explosive the shortest, uses the amount of destruction agent also minimum, and the manufacturability of while powder charge is best.
Embodiment 2:
As shown in Figure 2, on the basis of embodiment 1, become the shape of closed container discoid, can be in cylindrical shell during installation parallel placement is a plurality of, so just just the interior explosive 7 of cylindrical shell is separated into multistage, but must guarantee the detonation reliability, be " cross " or " multi-petal shape " as the cross section of above-mentioned plate-like, so just can make the interior explosive detonation of cylindrical shell reliable.
Claims (9)
1. the explosive-source explosive post that can initiatively destroy comprises cylindrical shell, gland, has a detonator hole that is used to install detonator on gland at least, it is characterized in that in above-mentioned cylindrical shell (3) the driving pin destroying device being installed.
2. the explosive-source explosive post that can initiatively destroy according to claim 1 is characterized in that above-mentioned driving pin destroying device is made up of the closed container (4) of destroying agent (5) and being used to adorn the destruction agent.
3. the explosive-source explosive post that can initiatively destroy according to claim 2 is characterized in that above-mentioned closed container (4) is to be made by degradative plastics or binding agent or metal material.
4. the explosive-source explosive post that can initiatively destroy according to claim 3 is characterized in that above-mentioned binding agent is a water-soluble binder.
5. according to claim 3 or the 4 described explosive-source explosive posts that can initiatively destroy, it is characterized in that above-mentioned metal is easy oxidized metal.
6. the explosive-source explosive post that can initiatively destroy according to claim 5 is characterized in that above-mentioned oxidized metal easily is an iron.
7. the explosive-source explosive post that can initiatively destroy according to claim 6 is characterized in that above-mentioned destruction agent (5) is active bio degradation water solution or demulsifier or sodium sulfide solution.
8. the explosive-source explosive post that can initiatively destroy according to claim 7, what it is characterized in that above-mentioned closed container (4) is shaped as cylinder or polygon column or plate-like.
9. the explosive-source explosive post that can initiatively destroy according to claim 8 is characterized in that the cross section of above-mentioned plate-like is " cross " or " multi-petal shape ".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020532339 CN201819636U (en) | 2010-09-17 | 2010-09-17 | Seismic explosive column capable of being actively destroyed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020532339 CN201819636U (en) | 2010-09-17 | 2010-09-17 | Seismic explosive column capable of being actively destroyed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819636U true CN201819636U (en) | 2011-05-04 |
Family
ID=43917586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020532339 Expired - Fee Related CN201819636U (en) | 2010-09-17 | 2010-09-17 | Seismic explosive column capable of being actively destroyed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201819636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936691A (en) * | 2010-09-17 | 2011-01-05 | 新疆天河化工有限公司 | Seismic charge capable of destroying actively |
-
2010
- 2010-09-17 CN CN 201020532339 patent/CN201819636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936691A (en) * | 2010-09-17 | 2011-01-05 | 新疆天河化工有限公司 | Seismic charge capable of destroying actively |
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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: 20110504 Termination date: 20180917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |