CN103868794B - For the driving tube adapter of large-scale blast wave analogue means - Google Patents
For the driving tube adapter of large-scale blast wave analogue means Download PDFInfo
- Publication number
- CN103868794B CN103868794B CN201410101015.7A CN201410101015A CN103868794B CN 103868794 B CN103868794 B CN 103868794B CN 201410101015 A CN201410101015 A CN 201410101015A CN 103868794 B CN103868794 B CN 103868794B
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- China
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- seal
- driving tube
- locating sleeve
- rear end
- end cap
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- Vibration Dampers (AREA)
Abstract
The present invention relates to a kind of driving tube adapter for large-scale blast wave analogue means.The driving tube adapter for large-scale blast wave analogue means proposed includes the seal (3) as adapter main body; Seal (3) is telescoping structure; Seal (3) is nested with on driving tube (12), and is fixed in buttress type counter force wall (11); The internal face of seal (3) has groove; Locating sleeve (6) is provided with between seal (3) internal face groove and driving tube (12); The two ends of seal (3) are fixed with front end end cover (8), rear end cap (1) respectively; Rear end cap (1) includes rear end cap flange (23) and detent mechanism; Detent mechanism is for being arranged on many groups in rear end cap flange (23).The present invention has sealing, shock insulation, good damping effect, stable performance, accurately controls driving tube buffering and the feature resetted, and has great importance to normal operation of driver safety in guarantee blast wave analogue means.
Description
Technical field
The present invention relates to a kind of explosion driving device, for blast wave analogue means development in protection works technical field of research, particularly relate to a kind of driving tube adapter for large-scale blast wave analogue means.
Background technology
The buffering ensureing driving tube in blast wave analogue means is entered to realize by cushion recuperator means with multiple, but buffering recuperator means can not accurately control driving tube axially-movable, cushion and reset, and and blast wave analogue means between shock insulation and sealing.Therefore Development and design must go out and both mated well with blast wave analogue means agent structure, adaptive proper adapter comes with driving tube again, with ensure the axially-movable of driving tube, buffering, multiple enter, seal, shock insulation, damping, location and the function such as spacing.
Summary of the invention
The object of the invention is to propose a kind of driving tube adapter for large-scale blast wave analogue means, accurately can control buffering and the reset of driving tube, and there is sealing, shock insulation, good damping effect, the feature of stable performance, has great importance to normal operation of driver safety in guarantee blast wave analogue means.
For achieving the above object, the present invention takes following technical scheme:
For a driving tube adapter for large-scale blast wave analogue means, described driving tube adapter includes the seal as adapter main body; Described seal is telescoping structure; Described seal is nested with on driving tube, and is fixed in buttress type counter force wall, the driving tube described in formation axially-movable and radial limited structure in seal; The internal face of described seal has groove; Locating sleeve is provided with between groove and driving tube described in seal internal face; Described locating sleeve is loop configuration, for carrying out axial support, location and damping to driving tube; The two ends of described seal are fixed with front end end cover, rear end cap respectively; Described rear end cap includes rear end cap flange and the detent mechanism in order to position when driving tube resets; Described detent mechanism is be arranged on many groups in rear end cap flange, often organizes described detent mechanism and includes jackscrew and universal pearl; Described universal pearl is in order to position when driving tube resets, and described jackscrew is in order to fixing universal pearl; Shock insulation to driving tube, damping, sealing is formed by sealing gasket, beam between described front end end cover, seal, driving tube and rear end cap.
Described seal is formed by steel-casting Precision Machining, and the middle part of described seal outside wall surface has the groove in order to be connected with buttress type counter force wall.
Described front end end cover is the rigid flange structure of fixing seal body and locating sleeve.
Described locating sleeve is assembled by three sections, and centered by every section, angle is the circular arc of 120 °, and wherein one section is red copper part locating sleeve, and two sections is steel part locating sleeve, is arranged in the groove of seal; Described red copper part locating sleeve is positioned at below, with driving tube close contact, to ensure that driving tube is not easy to wear under gravity; Described locating sleeve internal face there are four circle grooves.
Front end end cover seal shock-proof pad is provided with between described front end end cover and seal; Front end end cover sealing gasket is provided with between described front end end cover and driving tube; Rear end cap seal shock-proof pad is provided with between described rear end cap and seal; Locating sleeve sealing gasket and cushion is provided with between described locating sleeve and seal.
A kind of driving tube adapter for large-scale blast wave analogue means that the present invention proposes, can ensure the axially-movable of driving tube, buffering, multiple enter, seal, shock insulation, damping, location and spacing, the present invention has sealing, shock insulation, good damping effect, stable performance, accurate control driving tube buffering and the feature resetted, have great importance to normal operation of driver safety in guarantee blast wave analogue means.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is sealed body structure schematic diagram in the present invention.
Fig. 3 is locating sleeve structure schematic diagram in the present invention.
Fig. 4 is rear end cover structure schematic diagram in the present invention.
In figure: 1, rear end cap, 2, rear end cap seal shock-proof pad, 3, seal, 4, locating sleeve sealing gasket, 5, cushion, 6, locating sleeve, 7, front end end cover seal shock-proof pad, 8, front end end cover, 10, front end end cover sealing gasket, 11, buttress type counter force wall, 12, driving tube, 21, interior hexagon concave-end locking screw, 22, jackscrew, 23, rear end cap flange, 24, universal pearl.
Embodiment
By reference to the accompanying drawings invention is illustrated.
As shown in Figure 1, a kind of driving tube adapter for large-scale blast wave analogue means, described driving tube adapter includes the seal 3 as adapter main body; Described seal 3 is telescoping structure; Described seal 3 is nested with on driving tube 12, and is fixed in buttress type counter force wall 11, the driving tube 12 described in formation axially-movable and radial limited structure in seal; Composition graphs 2, described seal 3 is formed by steel-casting Precision Machining, and the internal face of described seal 3 has groove; The middle part of described seal 3 outside wall surface has the groove in order to be connected with buttress type counter force wall; Locating sleeve 6 is being provided with between groove and driving tube 12 described in seal internal face; Described locating sleeve 6 is by three sections of assembled loop configuration, and centered by every section, angle is the circular arc of 120 °, and wherein one section is red copper part locating sleeve, and two sections is steel part locating sleeve, is arranged in the groove of seal; Described red copper part locating sleeve is positioned at below, with driving tube close contact, to ensure that driving tube is not easy to wear under gravity; Composition graphs 3, described locating sleeve internal face has four circle grooves, for carrying out axial support, location and damping to driving tube; The two ends of described seal 3 are fixed with front end end cover 8, rear end cap 1 respectively; Described front end end cover 8 is the rigid flange structure of fixing seal body and locating sleeve.Composition graphs 4, described rear end cap 1 includes rear end cap flange 23 and the detent mechanism in order to position when driving tube resets; Described detent mechanism is be arranged on many groups in rear end cap flange 23, often organizes described detent mechanism and includes jackscrew 22 and universal pearl 24; Described universal pearl 24 is in order to position when driving tube resets, and described jackscrew 22 is in order to fixing universal pearl 24; Front end end cover seal shock-proof pad 7 is provided with between described front end end cover 8 and seal 3; Front end end cover sealing gasket 10 is provided with between described front end end cover 8 and driving tube 12; Rear end cap seal shock-proof pad 2 is provided with between described rear end cap 1 and seal 3; Locating sleeve sealing gasket 4 and cushion 5 is provided with between described locating sleeve 6 and seal 3; Described locating sleeve 6, front end end cover seal shock-proof pad 7, front end end cover sealing gasket 10, rear end cap seal shock-proof pad 2 locating sleeve sealing gasket 4 and cushion 5 form shock insulation to driving tube, damping, sealing jointly.
Claims (5)
1. for a driving tube adapter for large-scale blast wave analogue means, it is characterized in that: described driving tube adapter includes the seal (3) as adapter main body; Described seal (3) is telescoping structure; Described seal (3) is nested with on driving tube (12), and is fixed in buttress type counter force wall (11), the driving tube (12) described in formation axially-movable and radial limited structure in seal (3); The internal face of described seal (3) has groove; Locating sleeve (6) is being provided with between groove and driving tube (12) described in seal (3) internal face; Described locating sleeve (6) is loop configuration, for carrying out axial support, location and damping to driving tube; The two ends of described seal (3) are fixed with front end end cover (8), rear end cap (1) respectively; Described rear end cap (1) includes by rear end cap flange (23) and the detent mechanism in order to position when driving tube resets; Described detent mechanism is many groups, and the detent mechanism described in many groups is arranged in rear end cap flange (23); Often organize described detent mechanism and include jackscrew (22) and universal pearl (24); Described universal pearl (24) is in order to position when driving tube (12) resets, and described jackscrew (22) is in order to fixing universal pearl (24); Shock insulation to driving tube, damping, sealing is formed by sealing gasket, beam between described front end end cover (8), seal (3), driving tube (12) and rear end cap (1).
2. the driving tube adapter for large-scale blast wave analogue means according to claim 1, it is characterized in that: described seal (3) is formed by steel-casting Precision Machining, the middle part of described seal (3) outside wall surface has the groove in order to be connected with buttress type counter force wall.
3. the driving tube adapter for large-scale blast wave analogue means according to claim 1, is characterized in that: the rigid flange structure that described front end end cover (8) is fixing seal body (3) and locating sleeve (6).
4. the driving tube adapter for large-scale blast wave analogue means according to claim 1, it is characterized in that: described locating sleeve (6) is assembled by three sections of circular arcs, the central angle of every section of circular arc is 120 °, wherein one section is red copper part locating sleeve, two sections is steel part locating sleeve, is arranged in the groove of seal; Described red copper part locating sleeve is positioned at below, with driving tube close contact, to ensure that driving tube (12) is not easy to wear under gravity; Described locating sleeve (6) internal face there are four circle grooves.
5. the driving tube adapter for large-scale blast wave analogue means according to claim 1, is characterized in that: be provided with front end end cover seal shock-proof pad (7) between described front end end cover (8) and seal (3); Front end end cover sealing gasket (10) is provided with between described front end end cover (8) and driving tube (12); Rear end cap seal shock-proof pad (2) is provided with between described rear end cap (1) and seal (3); Locating sleeve sealing gasket (4) and cushion (5) is provided with between described locating sleeve (6) and seal (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410101015.7A CN103868794B (en) | 2014-03-19 | 2014-03-19 | For the driving tube adapter of large-scale blast wave analogue means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410101015.7A CN103868794B (en) | 2014-03-19 | 2014-03-19 | For the driving tube adapter of large-scale blast wave analogue means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103868794A CN103868794A (en) | 2014-06-18 |
| CN103868794B true CN103868794B (en) | 2015-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410101015.7A Expired - Fee Related CN103868794B (en) | 2014-03-19 | 2014-03-19 | For the driving tube adapter of large-scale blast wave analogue means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103868794B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2921289Y (en) * | 2006-04-29 | 2007-07-11 | 陆建忠 | Mine gas flame-proof sealing gasket |
| CN101858226A (en) * | 2010-03-23 | 2010-10-13 | 中国矿业大学 | Explosion proof and suppression method for wave and energy absorption |
| CN203869937U (en) * | 2014-03-19 | 2014-10-08 | 中国人民解放军总参谋部工程兵科研三所 | Driving tube adapter for large blast wave simulator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102262003A (en) * | 2011-04-25 | 2011-11-30 | 中国人民解放军总参谋部工程兵科研三所 | Geotechnical engineering anti-explosion structural model testing device |
| US9027383B2 (en) * | 2011-08-15 | 2015-05-12 | Ora, Inc. | Shock tube apparatus for blast wave simulation |
-
2014
- 2014-03-19 CN CN201410101015.7A patent/CN103868794B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2921289Y (en) * | 2006-04-29 | 2007-07-11 | 陆建忠 | Mine gas flame-proof sealing gasket |
| CN101858226A (en) * | 2010-03-23 | 2010-10-13 | 中国矿业大学 | Explosion proof and suppression method for wave and energy absorption |
| CN203869937U (en) * | 2014-03-19 | 2014-10-08 | 中国人民解放军总参谋部工程兵科研三所 | Driving tube adapter for large blast wave simulator |
Non-Patent Citations (2)
| Title |
|---|
| 某爆炸波模拟装置观察窗设计与试验研究;王世合等;《第十五届全国激波与激波管学术会议论文》;20120731;第194页-198页 * |
| 爆炸波能量变化特征及壁面热效应;林伯泉等;《煤炭学报》;20040831;第29卷(第4期);第429-433页 * |
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| Publication number | Publication date |
|---|---|
| CN103868794A (en) | 2014-06-18 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20151223 Termination date: 20210319 |