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A multifunctional explosive experiment device

An experimental device and multi-functional technology, which is applied in the direction of measuring devices, material inspection products, instruments, etc., can solve problems such as high price, low experimental efficiency, and difficult device processing

Active Publication Date: 2021-01-05
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the present invention provides a multi-functional explosion experiment device, which effectively solves the problems of low experimental efficiency, complicated operation and installation, difficult device processing and high price in the existing explosion analysis experiments.

Method used

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  • A multifunctional explosive experiment device
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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Such as Figure 1 to Figure 4 As shown, a multifunctional explosion experiment device of the present invention includes a cement base 1, a channel steel 2, a rectangular steel a5, a brace 6, a brace a7, a brace b8, a rear pressure plate 10, an explosion cylinder 11, a front The pressing plate 12, the specimen plate 14 and the rectangular steel b16, the channel steel 2 are fixed on the cement base 1 through the embedded studs 3, the bottom of the rectangular steel a5 and the support plate b8 are fixed on the top of the channel steel 2 at intervals, the rectangular steel The b16 is connected to the upper part of the rectangular steel a5 through the bolt b17, and the explosion cylinder 11 is fixed on the upper part of the rectangular steel b16. One end of the explosion cylinder 11 is connected to the rear pressure plate 10 through the bolt a9, and the other end of the explosion cylinder 11 is connected to the front pressure plate 12 and the test chamber through the bolt a9....

Embodiment 2

[0042] Such as Figure 5 As shown, the rear pressure plate 10 is fixedly connected with the explosion cylinder 11 and the support plate b8 through bolts a9 respectively, and the rear pressure plate 10 adopts a sealing plate. Adopting such a structural arrangement facilitates the fixed installation and separation among the rear pressure plate 10, the explosion cylinder 11 and the support plate b8, and at the same time achieves the effect of completely sealing the implosion.

[0043] Embodiment 1 adopts a partially enclosed explosive structure, while this embodiment 2 adopts a completely enclosed explosive structure. In this embodiment 2, except that the structure of the rear pressure plate 10 adopts a sealing plate, the rest of the structure and working principle are the same as those of embodiment 1, and will not be described repeatedly. .

Embodiment 3

[0045] Such as Figure 6 to Figure 8 As shown, the backing plate 4 is provided on the upper part of the rectangular steel a5, which is mainly used to fix the explosive tube and provide support in the air blast working condition, and can be disassembled at the same time, which is convenient for working condition conversion, installation and transportation.

[0046] More specifically, the drug-hanging rod 15 is fixed on the bottom of the channel steel 2 through penetration welding, and the drug-hanging rod 15 is hot-bent formed by high-strength steel. With such a structural arrangement, the strength of the charge-hanging rod 15 is strengthened, and it is used for fixing explosives in the air blast working condition, and prevents the charge-hanging rod 15 from being damaged during the explosion. The effect of the charge-hanging rod 15 is mainly used for lifting the explosive 19 by the charge-hanging rope 20 .

[0047] Embodiment 1 and Embodiment 2 both use the explosive cylinder...

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Abstract

The invention relates to an explosion experiment technology, in particular to a multifunctional explosion experiment device, and belongs to the technical field of component explosion load loading response and analysis experiments. The multifunctional explosion experiment device comprises a cement base, a channel steel, a pad plate, a rectangular steel a, a supporting rod, a supporting plate a, a supporting plate b, a back pressing plate, an explosion barrel, a front pressing plate, a test piece plate and a rectangular steel b, wherein the channel steel is fixed to the cement base through embedded studs; the bottoms of the rectangular steel a and the supporting plate b are fixed to the top of the channel steel at an interval; the rectangular steel b is connected to the upper part of the rectangular steel a through bolts b; the pad plate is fixed to the upper part of the rectangular steel a; the explosion barrel is fixed to the upper part of the rectangular steel b; one end of the explosion barrel is connected with the back pressing plate through bolts a; the other end of the explosion barrel is connected with the front pressing plate and the test piece plate through bolts a; the upper part of the supporting plate b is fixed to the lower part of the back pressing plate through bolts a; the upper part of the supporting rod is fixed to the supporting plate b; the lower part of thesupporting rod is fixed to the supporting plate a; the supporting plate a is fixed to the end part of the channel steel; and a pressure sensor is correspondingly arranged at the upper part of the explosion barrel.

Description

technical field [0001] The invention relates to explosion experiment technology, in particular to a multifunctional explosion experiment device, which belongs to the technical field of component explosion load loading response and analysis experiment. Background technique [0002] The situation in the world today is changing rapidly, local wars and conflicts are frequent, racism and terrorism are fermenting, and the state of world security is not optimistic. Explosion is the main form of weapon damage. Military units such as large ships and land armored forces need to research and design anti-explosion structures to improve the defense and vitality of military units. Civil aviation aircraft, subway stations, etc. need to be on guard against terrorist organizations and criminal attacks at all times. Therefore, in the military and civilian fields, the development and application of anti-explosion materials and structures has become a hot issue in universities and research inst...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/22
CPCG01N33/227
Inventor 孔祥韶况正郑成吴卫国
Owner WUHAN UNIV OF TECH
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