CN205449278U - Aquatic blast shock wave experimental apparatus - Google Patents
Aquatic blast shock wave experimental apparatus Download PDFInfo
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- CN205449278U CN205449278U CN201521090823.4U CN201521090823U CN205449278U CN 205449278 U CN205449278 U CN 205449278U CN 201521090823 U CN201521090823 U CN 201521090823U CN 205449278 U CN205449278 U CN 205449278U
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- explosive
- shock wave
- sleeve pipe
- shock
- water tank
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Abstract
The utility model relates to an aquatic blast shock wave experimental apparatus, including the uncovered water tank, fixed support subject, the explosive sleeve pipe, the shock wave sensor, transmission cable and monitoring instrument, wherein, fixed support subject's support leg is placed along uncovered water tank opposite side, explosive test piece frame is connected with fixed support subject with the equal welded fastening sleeve pipe in sensor test piece frame top, explosive test piece frame all sets up inside the uncovered water tank with sensor test piece frame end, the terminal welding explosive sleeve pipe of explosive test piece frame, the terminal welding shock wave sensor of sensor test piece frame, the data of shock wave sensor collection are passed through the transmission cable and are conveyed to the monitoring instrument. The utility model discloses a through the distance that changes explosive and shock wave sensor, can quantitative analysis shock wave propagation law in aqueous, compare with current field test method, not only simply but also convenient.
Description
Technical field
This utility model relates to blast impulse technical field, a kind of water shooting shock-wave experiment device.
Background technology
Explosive, when water shooting, will produce high temperature and high pressure gas in moment, form underwater shock wave.The hydraulic structure closed under water, marine ecosystem environment, the safety of marine site biology can be produced and threaten by shock wave.The propagation law of the technique study underwater shock wave that present stage is mainly tested by scene, but the method for on-the-spot test is the most costly, and on the other hand uncontrolled variable is too much, it is impossible to be quantitatively described result of the test.Therefore by reasonably design water shooting shock-wave experiment device, the propagation law for research water shooting shock wave has important directive significance.
Summary of the invention
Based on above-mentioned situation, this utility model is to provide the propagation law of a kind of experimental provision simply and easily research water shooting shock wave.
To achieve these goals, the technical solution of the utility model is as follows.A kind of water shooting shock-wave experiment device, including uncovered water tank, fixed support main body, explosive sleeve pipe, shock wave transducer, transmission cable and monitoring instrument, wherein, the rack leg of fixed support main body is placed along uncovered water tank opposite side, explosive test-piece stand is all welded and fixed sleeve pipe with sensor test-piece stand top and is connected with fixed support main body, explosive test-piece stand and sensor test-piece stand end are arranged at inside uncovered water tank, explosive test-piece stand end welding explosive sleeve pipe, sensor test-piece stand end welding shock wave transducer, the data of shock wave transducer collection are sent to monitoring instrument by transmission cable.
Preferably, uncovered water tank uses 10mm heavy sheet glass material, and uncovered tank size is 3m × 1m × 1m.
Preferably, fixed sleeving is hollow cylinder, and fixed sleeving is socketed in fixed support main body, and fixed sleeving and fixed support main body are provided with the gap of 5mm.
Preferably, explosive sleeve pipe and shock wave transducer place same level and on the same line.
Preferably, explosive sleeve pipe and shock wave transducer are all apart from uncovered water tank bottom 0.3 ~ 0.6m.
Preferably, sensor test-piece stand, shock wave transducer, transmission cable, monitoring instrument are provided with 2 ~ 5 groups.
Preferably, Nonel detonator and explosive are placed in explosive sleeve pipe.
Preferably, the explosive placed in explosive sleeve pipe is TNT, and explosive payload is 5 ~ 10g.
Advantage of the present utility model is, by changing the distance of explosive and shock wave transducer, can determine quantitative analysis shock wave propagation law in water, compared with existing field testing procedure, very simple and convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model.
Fig. 2 is the explosive test-piece stand close-up schematic view of this utility model.
In figure, 1, uncovered water tank, 2, fixed support main body, 3, explosive sleeve pipe, 4, shock wave transducer, 5, transmission cable, 6, monitoring instrument, 201, rack leg, 202, explosive test-piece stand, 203, fixed sleeving, 204, sensor test-piece stand, 301, Nonel detonator, 302 explosives.
Detailed description of the invention
In order to further describe this utility model, the detailed description of the invention of this utility model is expanded on further below in conjunction with the accompanying drawings.
Such as Fig. 1, a kind of water shooting shock-wave experiment device shown in Fig. 2, including uncovered water tank 1, fixed support main body 2, explosive sleeve pipe 3, shock wave transducer 4, transmission cable 5 and monitoring instrument 6, wherein, the rack leg 201 of fixed support main body 2 is placed at uncovered water tank 1 opposite side, explosive test-piece stand 202 is welded and fixed sleeve pipe 203 with sensor test-piece stand 204 top and is connected with fixed support main body 2, it is internal that explosive test-piece stand 202 and sensor test-piece stand 204 end are arranged at uncovered water tank 1, explosive test-piece stand 202 end welding explosive sleeve pipe 3, sensor test-piece stand 204 end welding shock wave transducer 4, the data that shock wave transducer 4 gathers are sent to monitoring instrument 6 by transmission cable 5.
Wherein, uncovered water tank 1 uses 10mm heavy sheet glass material, uncovered water tank 1 a size of 3m × 1m × 1m.
Wherein, fixed sleeving 203 is hollow cylinder, and fixed sleeving 203 is socketed in fixed support main body 2, and fixed sleeving 203 and fixed support main body 2 are provided with the gap of 5mm.
Wherein, explosive sleeve pipe 3 and shock wave transducer 4 place same level and on the same line.
Wherein, explosive sleeve pipe 3 and shock wave transducer 4 all 0.3 ~ 0.6m bottom uncovered water tank 1.
Wherein, sensor test-piece stand 204, shock wave transducer 4, transmission cable 5, monitoring instrument 6 are provided with 2 ~ 5 groups.
Wherein, Nonel detonator 301 and explosive 302 are placed in explosive sleeve pipe 3.
Wherein, the explosive 302 placed in explosive sleeve pipe 3 is TNT, and explosive payload is 5 ~ 10g.
This utility model is in use, water is filled in uncovered water tank 1, Nonel detonator 301 is closely bundled with explosive 302, explosive 302 is placed in explosive sleeve pipe 3, adjust the distance between each shock wave transducer 4 and explosive sleeve pipe 3, open monitoring instrument 6, detonation tube detonator 301, after blast terminates, the data obtained by monitoring instrument 6 carry out Treatment Analysis.
The above is preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection domain of the present utility model.
Claims (8)
- null1. a water shooting shock-wave experiment device，Including uncovered water tank (1)、Fixed support main body (2)、Explosive sleeve pipe (3)、Shock wave transducer (4)、Transmission cable (5) and monitoring instrument (6)，Wherein，The rack leg (201) of fixed support main body (2) is placed along uncovered water tank (1) opposite side，Explosive test-piece stand (202) is all welded and fixed sleeve pipe (203) with sensor test-piece stand (204) top and is connected with fixed support main body (2)，It is internal that explosive test-piece stand (202) and sensor test-piece stand (204) end are arranged at uncovered water tank (1)，Explosive test-piece stand (202) end welding explosive sleeve pipe (3)，Sensor test-piece stand (204) end welding shock wave transducer (4)，The data that shock wave transducer (4) gathers are sent to monitoring instrument (6) by transmission cable (5).
- 2. a kind of water shooting shock-wave experiment device as claimed in claim 1, it is characterised in that: described uncovered water tank (1) uses 10mm heavy sheet glass material, uncovered water tank (1) a size of 3m × 1m × 1m.
- 3. a kind of water shooting shock-wave experiment device as claimed in claim 1, it is characterized in that: described fixed sleeving (203) is hollow cylinder, fixed sleeving (203) is socketed in fixed support main body (2), and fixed sleeving (203) and fixed support main body (2) are provided with the gap of 5mm.
- 4. water shooting shock-wave experiment device as claimed in claim 1 a kind of, it is characterised in that: described explosive sleeve pipe (3) and shock wave transducer (4) place same level and on the same line.
- 5. a kind of water shooting shock-wave experiment device as claimed in claim 1, it is characterised in that: described explosive sleeve pipe (3) and shock wave transducer (4) are all apart from uncovered water tank (1) bottom 0.3 ~ 0.6m.
- 6. water shooting shock-wave experiment device as claimed in claim 1 a kind of, it is characterised in that: described sensor test-piece stand (204), shock wave transducer (4), transmission cable (5), monitoring instrument (6) are provided with 2 ~ 5 groups.
- 7. a kind of water shooting shock-wave experiment device as claimed in claim 1, it is characterised in that: place Nonel detonator (301) and explosive (302) in described explosive sleeve pipe (3).
- 8. a kind of water shooting shock-wave experiment device as claimed in claim 7, it is characterised in that: the explosive (302) placed in described explosive sleeve pipe (3) is TNT, and explosive payload is 5 ~ 10g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521090823.4U CN205449278U (en) | 2015-12-24 | 2015-12-24 | Aquatic blast shock wave experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521090823.4U CN205449278U (en) | 2015-12-24 | 2015-12-24 | Aquatic blast shock wave experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449278U true CN205449278U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521090823.4U Expired - Fee Related CN205449278U (en) | 2015-12-24 | 2015-12-24 | Aquatic blast shock wave experimental apparatus |
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| CN (1) | CN205449278U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198621A (en) * | 2016-09-28 | 2016-12-07 | 中国科学院力学研究所 | A kind of device and method of on-the-spot Fast Evaluation Explosive Heat stability |
| CN108593520A (en) * | 2018-05-07 | 2018-09-28 | 河南工程学院 | Electric pulse coal petrography fracturing anatonosis experimental system and experimental method under a kind of air environment |
| CN112557620A (en) * | 2020-11-11 | 2021-03-26 | 安徽理工大学 | Method for testing work done by explosion of electronic detonator |
| CN113155338A (en) * | 2021-04-21 | 2021-07-23 | 北京理工大学 | System and method for testing time constant of underwater explosion near-field shock wave |
| CN114577386A (en) * | 2022-02-23 | 2022-06-03 | 中国葛洲坝集团易普力股份有限公司 | Method and system for testing true shock wave load borne by electronic detonator in blast hole |
-
2015
- 2015-12-24 CN CN201521090823.4U patent/CN205449278U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198621A (en) * | 2016-09-28 | 2016-12-07 | 中国科学院力学研究所 | A kind of device and method of on-the-spot Fast Evaluation Explosive Heat stability |
| CN106198621B (en) * | 2016-09-28 | 2019-04-26 | 中国科学院力学研究所 | A kind of device and method of scene Fast Evaluation Explosive Heat stability |
| CN108593520A (en) * | 2018-05-07 | 2018-09-28 | 河南工程学院 | Electric pulse coal petrography fracturing anatonosis experimental system and experimental method under a kind of air environment |
| CN112557620A (en) * | 2020-11-11 | 2021-03-26 | 安徽理工大学 | Method for testing work done by explosion of electronic detonator |
| CN113155338A (en) * | 2021-04-21 | 2021-07-23 | 北京理工大学 | System and method for testing time constant of underwater explosion near-field shock wave |
| CN114577386A (en) * | 2022-02-23 | 2022-06-03 | 中国葛洲坝集团易普力股份有限公司 | Method and system for testing true shock wave load borne by electronic detonator in blast hole |
| CN114577386B (en) * | 2022-02-23 | 2024-06-04 | 中国葛洲坝集团易普力股份有限公司 | Real shock wave load test method and test system for electronic detonator in blast hole |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20161224 |