CN203731967U - Novel underwater blasting charge device - Google Patents
Novel underwater blasting charge device Download PDFInfo
- Publication number
- CN203731967U CN203731967U CN201420117001.XU CN201420117001U CN203731967U CN 203731967 U CN203731967 U CN 203731967U CN 201420117001 U CN201420117001 U CN 201420117001U CN 203731967 U CN203731967 U CN 203731967U
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- CN
- China
- Prior art keywords
- upper cover
- medicine box
- water
- model
- charging device
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- 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
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- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The utility model discloses a novel underwater blasting charge device, which comprises an upper cover and a lower cover which are sealed by bolting; an initiating explosive box is arranged in the upper cover; explosive is put in the initiating explosive box; the upper cover is provided with three hanging rings in sequence; the upper cover is also provided with a water seal plug; the water seal plug is connected with a cable; the outer end of the cable is located outside a water surface; the initiating explosive box is connected with the water seal plug through an ignition fuse. The novel underwater blasting charge device disclosed by the utility model has the advantages of being low in cost, simple in process, high in safety level, strong in moisture resistance and convenient to use.
Description
Technical field
The utility model relates to blasting technique field, especially relates to a kind of underwater blast charging device.
Background technology
Underwater demolition is also the same with surface blasting, all will realize explosion object by methods such as exposed boring and coyote hole powder charges, and different is underwater construction more complicated, difficulty, manyly for a long time by diver, hole under water and the technical operation such as powder charge.And underwater demolition is not only subject to the restriction of landform, be also subject to the impact of the depth of water, humidity and tidal flow etc., influence factor is more, has often calculated explosive payload accurate, and demolition effect is not good enough, is difficult to accomplish the end in view.
Utility model content
The utility model is in order to overcome above-mentioned deficiency, provides that a kind of affected by extraneous factor little, and the good underwater blast charging device of demolition effect.
The technical solution of the utility model is as follows:
A kind of underwater blast charging device, comprise that bolt closes upper cover and the lower cover of sealing, in described upper cover, be provided with the medicine box that detonates, detonate in medicine box and be placed with explosive, on described, cover and be provided with successively three suspension ring, on described, cover and be also provided with water-stop plug, water-stop plug is connected with a cable, and the outer end of described cable is positioned at outside the water surface; The described medicine box that detonates is connected with water-stop plug by ignition fuse.
The inwall central authorities of described upper cover are provided with endless groove, and the medicine box that detonates is positioned at endless groove.
Bottom-up porous particulated ammonium oil explosive layer, separation layer and the emulsion layer of being provided with successively in the described medicine box that detonates.Wherein separation layer is made by paraffin or plastic cement, can reach and prevent from interpenetrating between porous particulated ammonium oil explosive layer and emulsion layer, and causing porous particulated ammonium oil explosive layer to make moist affects the generation of the situation of explosive blasting power.
The beneficial effects of the utility model are:
Explosive in the utility model is first placed in medicine box, then is placed in lower cover bolt and closes in the upper cover of sealing, duplicate protection, and waterproof effect is better, and is subject to water currents less.When explosion, as long as by cable energising, just can immediately ignite medicine box and make explosive charge, blast simultaneously can also discharge the not instrument of demolition, the upper floatation surface of instrument under buoyancy, and reclaim by suspension ring.The utlity model has advantage with low cost, that technique is simple, level of security is high, moisture resistance is strong and easy to use.
Accompanying drawing explanation
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the cutaway view of upper cover.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
Underwater blast charging device as depicted in figs. 1 and 2, comprise that bolt closes upper cover 1 and the lower cover 2 of sealing, the inwall central authorities of described upper cover 1 are provided with endless groove, in endless groove, be provided with the medicine box 3 that detonates, detonate in medicine box 3 and be placed with explosive, on described upper cover 1, be provided with successively three suspension ring 4, on described upper cover 1, be also provided with water-stop plug 5, water-stop plug 5 is connected with a cable 6, and the outer end of described cable 6 is positioned at outside the water surface; The described medicine box 3 that detonates is connected with water-stop plug 5 by ignition fuse.Interior bottom-up porous particulated ammonium oil explosive layer, separation layer and the emulsion layer of being provided with successively of the described medicine box 3 that detonates.Wherein separation layer is made by paraffin or plastic cement, can reach and prevent from interpenetrating between porous particulated ammonium oil explosive layer and emulsion layer, and causing porous particulated ammonium oil explosive layer to make moist affects the generation of the situation of explosive blasting power.
Explosive in the utility model is first placed in medicine box, then is placed in lower cover bolt and closes in the upper cover of sealing, duplicate protection, and waterproof effect is better, and is subject to water currents less.When explosion, as long as by cable energising, just can immediately ignite medicine box and make explosive charge, blast simultaneously can also discharge the not instrument of demolition, the upper floatation surface of instrument under buoyancy, and reclaim by suspension ring.The utlity model has advantage with low cost, that technique is simple, level of security is high, moisture resistance is strong and easy to use.
Above-mentioned is enlightenment according to the utility model, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (4)
1. a underwater blast charging device, it is characterized in that: comprise that bolt closes the upper cover of sealing (1) and lower cover (2), in described upper cover (1), be provided with the medicine box that detonates (3), detonate in medicine box (3) and be placed with explosive, on described upper cover (1), be provided with successively three suspension ring (4), on described upper cover (1), be also provided with water-stop plug (5), water-stop plug (5) is connected with a cable (6), and the outer end of described cable (6) is positioned at outside the water surface; The described medicine box that detonates (3) is connected with water-stop plug (5) by ignition fuse.
2. underwater blast charging device according to claim 1, is characterized in that: the inwall central authorities of described upper cover (1) are provided with endless groove, and the medicine box that detonates (3) is positioned at endless groove.
3. underwater blast charging device according to claim 2, is characterized in that: described in bottom-up porous particulated ammonium oil explosive layer, separation layer and the emulsion layer of being provided with successively in medicine box (3) that detonate.
4. underwater blast charging device according to claim 3, is characterized in that: described separation layer is made by paraffin or plastic cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420117001.XU CN203731967U (en) | 2014-03-12 | 2014-03-12 | Novel underwater blasting charge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420117001.XU CN203731967U (en) | 2014-03-12 | 2014-03-12 | Novel underwater blasting charge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731967U true CN203731967U (en) | 2014-07-23 |
Family
ID=51202034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420117001.XU Expired - Fee Related CN203731967U (en) | 2014-03-12 | 2014-03-12 | Novel underwater blasting charge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278270A (en) * | 2020-09-27 | 2022-04-05 | 中国石油大学(北京) | Methane in-situ control combustion-explosion fracturing method and device |
-
2014
- 2014-03-12 CN CN201420117001.XU patent/CN203731967U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278270A (en) * | 2020-09-27 | 2022-04-05 | 中国石油大学(北京) | Methane in-situ control combustion-explosion fracturing method and device |
| CN114278270B (en) * | 2020-09-27 | 2023-09-26 | 中国石油大学(北京) | Methane in-situ control blasting fracturing method and device |
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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: 20140723 Termination date: 20160312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |