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Driving tube adapter for large explosive wave simulator

A large-scale explosion wave and simulation device technology, which is applied in the field of drive tube adapters, can solve the problems of inability to accurately control the axial movement, buffering and reset of the drive tube, and achieve good shock absorption, stable performance, and precise control of buffering and reset. Effect

Inactive Publication Date: 2014-06-18
THE THIRD ENG CORPS RES INST OF THE HEADQUARTERS OF GENERAL STAFF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The cushioning and re-entry of the drive tube in the blast wave simulation device is realized by the buffer re-entry machine, but the buffer re-entry machine cannot accurately control the axial movement, buffer and reset of the drive tube, and the relationship between the drive tube and the blast wave simulation device. isolation and sealing

Method used

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  • Driving tube adapter for large explosive wave simulator
  • Driving tube adapter for large explosive wave simulator
  • Driving tube adapter for large explosive wave simulator

Examples

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Embodiment Construction

[0016] The invention is described in conjunction with the accompanying drawings.

[0017] Such as figure 1 As shown, a drive tube adapter for a large blast wave simulation device, the drive tube adapter includes a sealing body 3 as the main body of the adapter; the sealing body 3 is a sleeve-type structure; the sealing body 3. Sleeved on the drive tube 12 and fixed in the buttress-type reaction wall 11 to form a structure in which the drive tube 12 moves axially in the sealing body and is limited in the radial direction; combined with figure 2 , the sealing body 3 is precisely machined from steel castings, and the inner wall surface of the sealing body 3 has grooves; Groove; a positioning sleeve 6 is arranged between the groove and the drive tube 12 in the inner wall of the seal; the positioning sleeve 6 is an annular structure assembled from three sections, and each section is a circular arc with a central angle of 120° , one of which is a positioning sleeve for copper par...

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Abstract

The invention relates to a driving tube adapter for a large explosive wave simulator. The driving tube adapter for the large explosive wave simulator comprises a sealing body (3) used as an adapter main body, wherein the sealing body (3) is in a sleeve type structure, the sealing body (3) is sheathed on a driving tube (12) and is fixed in a buttress type reaction wall (11), the inner wall surface of the sealing body (3) is provided with a groove, a locating sleeve (6) is arranged between the groove on the inner wall surface of the sealing body (3) and the driving tube (12), a front end cover (8) and a rear end cover (1) are fixed at two ends of the sealing body (3) respectively, the rear end cover (1) comprises a rear end cover flange (13) and locating mechanisms, and a plurality of groups of locating mechanisms are arranged in the rear end cover flange (13). The driving tube adapter has the characteristics of good sealing, shock-insulation and damping effects and stable performance, and can accurately control the driving tube to buffer and reset, and has important significance on ensuring the safe and normal operation of the driver in the large explosive wave simulator.

Description

technical field [0001] The invention relates to an explosion driving device, which is used in the development of an explosion wave simulation device in the field of protection engineering technology research, in particular to a drive tube adapter used in a large explosion wave simulation device. Background technique [0002] The cushioning and re-entry of the drive tube in the blast wave simulation device is realized by the buffer re-entry machine, but the buffer re-entry machine cannot accurately control the axial movement, buffer and reset of the drive tube, and the relationship between the drive tube and the blast wave simulation device. isolation and sealing. Therefore, it is necessary to develop and design an adapter that not only matches well with the main structure of the blast wave simulator, but also properly fits with the drive tube to ensure the drive tube's axial movement, buffering, recoil, sealing, shock isolation, shock absorption, and positioning and limit f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/02G01M7/08
Inventor 周松柏陈显王世合金栋梁苑晓华王海露姚哲芳董士伟王振宇
Owner THE THIRD ENG CORPS RES INST OF THE HEADQUARTERS OF GENERAL STAFF PLA
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