CN201819634U - Seismic explosive column capable of being destroyed timedly - Google Patents
Seismic explosive column capable of being destroyed timedly Download PDFInfo
- Publication number
- CN201819634U CN201819634U CN 201020532336 CN201020532336U CN201819634U CN 201819634 U CN201819634 U CN 201819634U CN 201020532336 CN201020532336 CN 201020532336 CN 201020532336 U CN201020532336 U CN 201020532336U CN 201819634 U CN201819634 U CN 201819634U
- Authority
- CN
- China
- Prior art keywords
- explosive
- hole
- gland
- mentioned
- source
- 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
Images
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model relates to an explosion apparatus, especially to a seismic explosive column capable of being destroyed timedly. The seismic explosive column comprises a cylindrical shell and a gland; at least one detonator hole for installing detonator is formed on the gland. The column is characterized in that: one or more through hole is formed around the detonator hole on the gland; a circular groove corresponding to the through hole is formed on one side of the gland; and a timedly disabled material is filled into the circular groove for sealing the through hole. The utility model has a simple structure, eliminates the hidden dangers caused by unexploded seismic explosive column, and is very suitable for ample water environment.
Description
Technical field
The utility model relates to a kind of demolition set, the particularly a kind of explosive-source explosive post that can regularly 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 regularly destroy.
For achieving the above object, the technical solution of the utility model is: a kind of explosive-source explosive post that can regularly destroy, comprise cylindrical shell and gland, on gland, has a detonator hole that is used to install detonator at least, it is characterized in that having around the detonator hole on above-mentioned gland one or one with through hole, a side and through hole corresponding section at gland are provided with annular groove, but the material that timing out is housed in annular groove seals above-mentioned through hole.
Above-mentioned through hole annular groove is 2-4.
The material of above-mentioned timing out is degradative plastics, binding agent, metal etc.
Above-mentioned binding agent is a water-soluble binder.
Above-mentioned metal is easy oxidized metal.
Above-mentioned oxidized metal easily is an iron.
The utility model is that the detonator hole on the gland of existing explosive-source explosive post has through hole on every side, around each through hole, be provided with annular groove, but the material of timing out is housed in annular groove, main blasting charge in being seated in powder column does not have explosion time in accordance with regulations, or because the problem in other operation causes explosive-source explosive post blast not exclusively to remain in when underground, but the material of the timing out in the annular groove will lose efficacy in the time of setting, ambient water just can enter in the explosive-source explosive post by through hole, make the interior explosive of powder column lose the basic function of explosive, becoming with ammonium nitrate is that main chemical substance enters the stratum, even be exposed to ground once more, can not impact environment and personal safety yet.The utlity model has simple in structure, solved the various potential safety hazards that explosive-source explosive post does not detonate and caused safely and effectively, be fit to very much the more place of ambient water and use.
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;
Accompanying drawing 3 is the gland vertical view of the utility model embodiment 1;
Accompanying drawing 4 is the gland upward view of the utility model embodiment 2.
The specific embodiment
Embodiment 1:
Shown in Fig. 1,3, in the upper end of cylindrical shell 1 gland 2 is installed, 2 detonator holes 4 that are used to install detonator are arranged on gland, around the detonator hole, be distributed with 4 through holes 5, on gland with each through hole corresponding position, be provided with annular groove 6, make between cannelure and the through hole to form the bottom and have the cup-shaped in hole, but the material 3 that timing out is housed in cup seals above-mentioned through hole.
Embodiment 2:
Shown in Fig. 2,4, on the basis of embodiment 1, the position of annular groove 6 is changed, specifically: be provided with annular groove 6 on the gland with on the lower plane of each through hole corresponding position, but the material 3 of timing out is housed in annular groove.
In above-mentioned two embodiment, the material 3 of timing out is degradative plastics, binding agent, metal etc., and wherein binding agent is a water-soluble binder, and metal is easy oxidized metal, as iron etc.
After explosive-source explosive post does not detonate owing to a variety of causes, the material of timing out will be in the time of setting decomposition failure, the through hole that is closed on the gland is opened, underground ambient water just can enter in the explosive-source explosive post by through hole, make the interior explosive of powder column lose the basic function of explosive, realized the purpose of regularly destroying.
Regularly the time of destroying, can realize by the material of selection timing out and the filling thickness of timing out material.
Claims (6)
1. the explosive-source explosive post that can regularly destroy, comprise cylindrical shell and gland, on gland, has a detonator hole that is used to install detonator at least, it is characterized in that detonator hole (4) on above-mentioned gland (2) have on every side one or one with through hole (5), a side and through hole corresponding section at gland are provided with annular groove (6), but the material (3) that timing out is housed in annular groove seals above-mentioned through hole.
2. the explosive-source explosive post that can regularly destroy according to claim 1 is characterized in that above-mentioned through hole (5) is 2-4.
3. the explosive-source explosive post that can regularly destroy according to claim 2 is characterized in that the material (3) of above-mentioned timing out is degradative plastics, binding agent, metal etc.
4. the explosive-source explosive post that can regularly 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 regularly destroy, it is characterized in that above-mentioned metal is easy oxidized metal.
6. the explosive-source explosive post that can regularly destroy according to claim 5 is characterized in that above-mentioned oxidized metal easily is an iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020532336 CN201819634U (en) | 2010-09-17 | 2010-09-17 | Seismic explosive column capable of being destroyed timedly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020532336 CN201819634U (en) | 2010-09-17 | 2010-09-17 | Seismic explosive column capable of being destroyed timedly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819634U true CN201819634U (en) | 2011-05-04 |
Family
ID=43917584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020532336 Expired - Fee Related CN201819634U (en) | 2010-09-17 | 2010-09-17 | Seismic explosive column capable of being destroyed timedly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201819634U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353981A (en) * | 2011-06-23 | 2012-02-15 | 邵水源 | Timing invalidation control device of hypocenter bomb |
| CN103172978A (en) * | 2011-12-21 | 2013-06-26 | 清华大学 | Biodegradable seismic charge housing and preparation method thereof |
| CN106017232A (en) * | 2016-07-25 | 2016-10-12 | 新疆天河化工有限公司 | Self-destruction seismic explosive column sealed through clamping and sealing method thereof |
-
2010
- 2010-09-17 CN CN 201020532336 patent/CN201819634U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102353981A (en) * | 2011-06-23 | 2012-02-15 | 邵水源 | Timing invalidation control device of hypocenter bomb |
| CN102353981B (en) * | 2011-06-23 | 2013-01-30 | 邵水源 | Timing invalidation control device of hypocenter bomb |
| CN103172978A (en) * | 2011-12-21 | 2013-06-26 | 清华大学 | Biodegradable seismic charge housing and preparation method thereof |
| CN103172978B (en) * | 2011-12-21 | 2015-03-04 | 清华大学 | Biodegradable seismic charge housing and preparation method thereof |
| CN106017232A (en) * | 2016-07-25 | 2016-10-12 | 新疆天河化工有限公司 | Self-destruction seismic explosive column sealed through clamping and sealing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203642815U (en) | Waste ammunition energy-gathered detonation destroying device | |
| US20220325590A1 (en) | Ballistically actuated wellbore tool | |
| CN108086966A (en) | A kind of safety high-energy gas fracturing device | |
| US10161730B2 (en) | Explosive device simulator | |
| CN201819634U (en) | Seismic explosive column capable of being destroyed timedly | |
| CN201819635U (en) | Seismic charge with timed destroying function | |
| CN103467218B (en) | A kind of blast charging structure | |
| CN201225856Y (en) | Detonation tool capable of preventing lightning arresting pipe from desquamation | |
| CN210773728U (en) | Combined underground unexplosive explosive destroying device | |
| CN201819636U (en) | Seismic explosive column capable of being actively destroyed | |
| KR840007126A (en) | Method of compressing section steel in rock layers | |
| CN202195763U (en) | High-detonation blasting column | |
| US9291439B2 (en) | Projectile | |
| CN204574972U (en) | Hong the special primary explosive column of water | |
| RU78265U1 (en) | CARTRIDGE FOR INDUSTRIAL USE | |
| RU108129U1 (en) | EXPLOSIVE CHARGE FOR WATERFILLED WELLS | |
| CN110440653B (en) | Combined underground non-explosive destroying device | |
| CN201600091U (en) | Blasting cap used for detonating tube detonation system | |
| CN201225863Y (en) | Tool for detonating step hole | |
| CN202614114U (en) | Detonating tool with reliable propagation of detonation | |
| CN203731967U (en) | Novel underwater blasting charge device | |
| RU93965U1 (en) | EXPLOSION CHARGE | |
| CN203798264U (en) | Detonator destroying device | |
| CN101936691A (en) | Seismic charge capable of destroying actively | |
| CN211012697U (en) | Non-contact energy-gathering destruction bomb for destroying unexploded bombs |
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 |