CN202824992U - Wave resistance device of explosive welding air blast wave - Google Patents
Wave resistance device of explosive welding air blast wave Download PDFInfo
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- CN202824992U CN202824992U CN 201220504493 CN201220504493U CN202824992U CN 202824992 U CN202824992 U CN 202824992U CN 201220504493 CN201220504493 CN 201220504493 CN 201220504493 U CN201220504493 U CN 201220504493U CN 202824992 U CN202824992 U CN 202824992U
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- explosive welding
- air blast
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Abstract
The utility model discloses a wave resistance device of an explosive welding air blast wave. The wave resistance device of the explosive welding air blast wave comprises a hemispheroid-shaped steel container (2) which is fixed and reinforced by backfill, a reinforcing rib plate (1) is arranged at the outer portion of the container in a crisscross mode, one side of the lower portion of the container is connected with an inlet and outlet channel (6) of the barrel-shaped wave resistance device and is additionally provided with an inlet and outlet door, a smoke outlet (3) is arranged on the top of the container, and the smoke outlet is provided with a water bag (5) which completely covers the smoke outlet by arranging a covering object supporting frame (4). By increasing covering of the water bag of the smoke outlet on the top of the wave resistance device of the explosive welding air blast, the wave resistance device of the explosive welding air blast wave has the advantages of effectively narrowing range of influence of air blast wave caused by an explosive welding, obviously weakening strength of the air blast wave, controlling the influence of explosive welding processing on people and building structures in a certain surrounding range within the safety range, and meanwhile achieving environment-friendly processing due to the fact that the water bag bursts and sprays under the effect of a blast wave to reduce the influence of dust and harmful gas caused by explosion.
Description
Technical field
The present invention relates to the explosion welding technique field, more particularly, relate to the improvement of explosive welding protection equipment.
Background technology
The clad steel plate of explosion welding technique production has been widely applied in the industries such as oil, chemical industry, metallurgy, machinery, Aero-Space, national defense construction and the field in a large number, the explosive welding composite had both satisfied the demand of each field antagonism burn into of every profession and trade special or rare expensive functional metal materials such as high temperature resistant, these material and facility manufacturing costs have also been saved, for significant contribution has been made in social development.Yet present explosion welding technique is characterized as the surface that explosive is tiled in the function sheet metal and exposes blast, and the air-shock wave after the blast, earthquake sheet, flue dust and pernicious gas become important restraining factors of this technical development.Especially the air-shock wave that explodes, its coverage is large, is the overriding concern factor of explosive welding processing enterprise Choice and process place and surrounding environment, also is can explosive processing enterprise be engaged in the explosive processing operation at the three unities Main Basis.At present also there is not effectively to eliminate the air-shock wave technology that explosive welding causes.
Summary of the invention
For the problems referred to above, the present invention seeks to invent a kind of wave resistance device of explosive welding air-shock wave, cover by the water bag that increases air wave resistance device top exhaust opening, effectively dwindle the air-shock wave coverage that explosive welding causes, air-shock wave intensity is obviously weakened, with explosive welding processing to the people in the certain limit on every side, the impact of construction of structures etc. is controlled in the safe range, simultaneously, reduce flue dust that blast causes and the impact of pernicious gas by water bag unrestrained the reaching of under shock wave, breaking, utilize water smoke to reduce the flue dust that blast produces and absorb the pernicious gas that blast produces; And then reduce and explosive charge produces when weakening explosive welding air-shock wave to the security implication of the people in the certain limit, construction of structures etc., reach the purpose of environmental protection explosive processing.
In order to achieve the above object, the invention provides a kind of wave resistance device of explosive welding air-shock wave, comprise the hemisphere shape steel vessel of fixing and strengthening by backfill soil, the outside crisscross reinforcement gusset that is provided with of hemisphere container; Described hemisphere container bottom one side connects tubular wave resistance device Vomitory, and adds access door; Described hemisphere container top is offered exhaust opening, and described exhaust opening place is provided with the water bag that covers described exhaust opening fully by the covering bracing frame is set.
Under the optimal way, described access door is the domes of evagination, and is equipped with cross arch reinforcement.In addition, under the optimum way, the hemisphere container is 20mm thickness 20# steel welding main body, and this selection can effectively reach the protective action of explosive welding, simultaneously so that manufacturing cost is minimum.
Beneficial effect of the present invention is:
1. the present invention has designed and produced the hemispherical container of an explosive welding processing, and explosive welding operates in the container and operates, owing to have closure, the explosive welding operation is not subjected to the impact of strong wind weather.
2. the wave resistance device of the explosive welding air-shock wave that designs and produces of the present invention has changed the direct aerial route of transmission of air-shock wave that explosive welding causes, thereby has effectively weakened shock wave to the impact of people in the certain limit on every side and construction of structures.
3. the wave resistance device of the explosive welding air-shock wave that designs and produces of the present invention, the metal edge strip that flies out in the time of can stopping by explosive welding processing composite plate fully, thereby improved the security of explosive welding processing, the fence coverage when having dwindled construction has improved working (machining) efficiency.
4. the wave resistance device of the explosive welding air-shock wave that designs and produces of the present invention, be provided with steel structure frame and the water bag of exhaust opening, behind the explosive charge, water bag occurs broken when stopping shock wave, water becomes water smoke from exhaust opening, this had both effectively intercepted the propagation of air-shock wave, do not affect the gas purging that blast produces, but also reduced to a certain extent the fume amount that explosive welding produces, can also the absorption portion blast produce pernicious gas (such as nitrogen oxide, hydrogen sulfide, carbon dioxide etc.), so that more environmental protection of explosive welding processing.
Description of drawings
Fig. 1 is the wave resistance device theory structure schematic diagram of explosive welding air-shock wave of the present invention.
Among the figure: 1, the reinforcement of device; 2, hemispherical wave resistance device main body; 3, exhaust opening; 4, covering bracing frame; 5, wave arrestment water bag; 6, wave resistance device gateway.
The specific embodiment
As shown in Figure 1, the present invention plants the wave resistance device of explosive welding air-shock wave, adopts during welding for steel structure to make a hemispherical container 2, and container 2 tops are provided with exhaust opening 3, and the container front end is provided with access door by Vomitory 6.
The above; only be the better specific embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (3)
1. the wave resistance device of an explosive welding air-shock wave is characterized in that, comprises the hemisphere shape steel vessel (2) of being fixed and being strengthened by backfill soil, and outside crisscross being provided with of described hemisphere container (2) strengthened gusset (1); Described hemisphere container (2) bottom one side connects tubular wave resistance device Vomitory (6), and adds access door;
Exhaust opening (3) is offered at described hemisphere container (2) top, and described exhaust opening (3) is located to be provided with the water bag (5) that covers described exhaust opening (3) fully by covering bracing frame (4) is set.
2. the wave resistance device of described explosive welding air-shock wave according to claim 1 is characterized in that described access door is the domes of evagination, and is equipped with cross arch reinforcement.
3. the wave resistance device of described explosive welding air-shock wave according to claim 1 and 2 is characterized in that, described hemisphere container (2) is 20mm thickness 20# steel welding main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220504493 CN202824992U (en) | 2012-09-27 | 2012-09-27 | Wave resistance device of explosive welding air blast wave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220504493 CN202824992U (en) | 2012-09-27 | 2012-09-27 | Wave resistance device of explosive welding air blast wave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824992U true CN202824992U (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220504493 Expired - Fee Related CN202824992U (en) | 2012-09-27 | 2012-09-27 | Wave resistance device of explosive welding air blast wave |
Country Status (1)
| Country | Link |
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| CN (1) | CN202824992U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464890A (en) * | 2012-09-27 | 2013-12-25 | 大连船舶重工集团爆炸加工研究所有限公司 | Wave blocking device for explosive welding air impact waves |
| CN103854547A (en) * | 2014-03-19 | 2014-06-11 | 中国人民解放军总参谋部工程兵科研三所 | Steel structure experimental section of large blast wave simulation device |
| CN103926161A (en) * | 2014-03-19 | 2014-07-16 | 中国人民解放军总参谋部工程兵科研三所 | Atmosphere chamber multi-diaphragm driver for large scale blast wave simulation equipment |
| CN105081549A (en) * | 2015-08-28 | 2015-11-25 | 桂林昌鑫机械制造有限公司 | Radiator manufacturing technique |
-
2012
- 2012-09-27 CN CN 201220504493 patent/CN202824992U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103464890A (en) * | 2012-09-27 | 2013-12-25 | 大连船舶重工集团爆炸加工研究所有限公司 | Wave blocking device for explosive welding air impact waves |
| CN103854547A (en) * | 2014-03-19 | 2014-06-11 | 中国人民解放军总参谋部工程兵科研三所 | Steel structure experimental section of large blast wave simulation device |
| CN103926161A (en) * | 2014-03-19 | 2014-07-16 | 中国人民解放军总参谋部工程兵科研三所 | Atmosphere chamber multi-diaphragm driver for large scale blast wave simulation equipment |
| CN103854547B (en) * | 2014-03-19 | 2016-01-20 | 中国人民解放军总参谋部工程兵科研三所 | The steel construction experimental section of large-scale blast wave analogue means |
| CN103926161B (en) * | 2014-03-19 | 2016-04-13 | 中国人民解放军总参谋部工程兵科研三所 | For the atmospheric air chamber multimembrane sheet driver of large-scale blast wave analogue means |
| CN105081549A (en) * | 2015-08-28 | 2015-11-25 | 桂林昌鑫机械制造有限公司 | Radiator manufacturing technique |
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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: 20130327 Termination date: 20170927 |