Internal explosion experimental device for cylindrical double-chamber structure

An explosion test, cylinder-type technology, applied in the testing of machines/structural components, measuring devices, impact testing, etc., can solve the problems of lack of test devices, repeatability of test data, poor consistency, etc.

Active Publication Date: 2018-02-02
XIAN MODERN CHEM RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The invention provides a cylindrical double-chamber structure internal explosion test device, which can be used to carry out the research on the damage characteristics of the ship plate structure under the internal explos...

Method used

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  • Internal explosion experimental device for cylindrical double-chamber structure
  • Internal explosion experimental device for cylindrical double-chamber structure
  • Internal explosion experimental device for cylindrical double-chamber structure

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0026] like figure 2 As shown, a cylindrical double-chamber structure internal explosion test device consists of a front end cover 101, an explosion chamber side wall 102, an observation room side wall 201, a rear end cover 202, a bulletproof glass observation window 203, a test sheet 3, and a charge The support rod 103 and the sensor installation assembly 5 are composed; the side wall 102 of the explosion chamber and the side wall 201 of the observation room are steel cylindrical structures, the front end cover 101 is installed at the head end of the side wall 102 of the explosion chamber, and the rear end cover 202 is installed in the observation room The tail end of the measuring wall 201, the tail end of the side wall 102 of the explosion chamber and the head end of the side wall 201 of the observation room are sealed and connected through a flange structure, and the test thin plate 3 is clamped in the middle of the flange plate to form a closed double-chamber structure——a...

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PUM

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Abstract

The invention discloses an internal explosion experimental device for a cylindrical double-chamber structure. The experimental device is composed of a front end cover 101, an explosion chamber side wall 102, an observation chamber side wall 201, a rear end cover 202, a bullet-proof glass observation window 203, a test sheet 3, a charging support rod 103, and a sensor mounting component 5. The front end cover 101 is installed at the head end of the explosion chamber side wall 102. The rear end cover 202 is installed at the tail end of the observation chamber side wall 201. The tail end of the explosion chamber side wall 102 and the head end of the observation chamber side wall 201 are in sealing connection through a flange structure. The test sheet 3 is clamped in the middle of the flange to form a closed double-chamber structure, namely, a closed explosion chamber 1 and a closed observation chamber 2. By using the internal explosion experimental device of the invention, the explosion load propagation law of the ship cabin and the damage characteristic of the cabin grillage structure can be researched and experimented under the condition of internal explosion, and the problem that the existing experimental device has poor test data repeatability and consistency is solved.

Description

technical field [0001] The invention belongs to the technical field of internal explosion test devices, in particular to a cylindrical double-chamber structure internal explosion test device. Background technique [0002] Surface ships are not only the main combat platform of naval warfare, but also an important target of naval warfare. Internal explosion is an important damage mode for attacking surface ships. Target strike and protection are of great significance. [0003] The surface ship is a multi-compartment semi-hermetic large-scale target composed of the grillage structure. Therefore, the grillage structure and the cabin structure composed of the grillage structure as the basic unit are two typical structures of the ship target. Research warhead / The distribution law of the explosion load in the charge on the cabin structure, the damage characteristics of the grillage structure under the internal explosion load, and the distribution characteristics of the internal e...

Claims

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Application Information

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IPC IPC(8): G01M7/08G01L5/00G01L5/14
Inventor 蒋海燕李芝绒张玉磊苏健军仲凯袁建飞王胜强
Owner XIAN MODERN CHEM RES INST
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