Protection type vehicle bottom blast environment simulation device
An environment simulation device, a technology of a simulation device, applied in the direction of measuring devices, vehicle testing, machine/structural component testing, etc., can solve the problems of obtaining high-precision experimental data and not being able to guarantee the safety of explosive environments, so as to achieve accurate experimental data , It is convenient to obtain high-precision experimental data and ensure the effect of safety
Active Publication Date: 2016-07-06
王显会
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Problems solved by technology
[0005] Therefore, the problem existing in the prior art is: it is impossible to allow testers to conduct experiments in a small area, so that high-precision experimental data cannot be obtained while ensuring the safety of the explosive environment
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[0016] Such as figure 1 , 2 As shown, the explosive environment simulation device at the bottom of the protected vehicle of the present invention includes a protective wall 1, a fixed platform 2 fixedly connected to the lower part of the protective wall 1, and a support adjustment mechanism 3 placed at the lower part of the fixed platform 2. The protective wall 1 includes a The inner wall 11, the middle wall 12 and the outer wall 13 arranged concentrically from the inside to the outside, the inner wall 11 and the middle wall 12 are conical tubes with a large upper part and a smaller lower part, and the outer wall 13 is a cylindrical tube, A plurality of closely arranged horn holes 111, 121 are arranged on the inner layer wall 11 and the middle layer wall 12. Each of the horn holes 111, 121 is large inside and small outside, and its central axis points to the explosion center 0. The middle layer The inner side of the wall 12 is pasted with aluminum foam 122 , and the inner sid...
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The invention discloses a protection type vehicle bottom blast environment simulation device. The protection type vehicle bottom blast environment simulation device comprises a protection wall, a fixed platform fixedly connected with a lower portion of the protection wall, and a supporting adjusting mechanism arranged at a lower portion of the fixed platform, wherein the protection wall comprises an inner wall, a middle wall and an outer wall which are sequentially and concentrically arranged from inside to outside, the inner wall and the middle wall are big-end-up conic cylinders, the outer wall is a cylindrical cylinder, multiple closely-arranged horn holes are arranged on the inner wall and the middle wall, each horn hole is a big-end-inside hole, a central axis points to a blast center, an inner side of the middle wall is pasted with foamed aluminum, and an inner side of the outer wall is pasted with foamed aluminum. According to the simulation device, a small-scale test can be carried out by a tester, and the high-precision test data can be acquired while the blast environment is guaranteed to be safe.
Description
technical field [0001] The invention belongs to the field of motor vehicle anti-explosion technology, in particular to a protective vehicle bottom explosion environment simulation device which can allow testers to conduct tests in a small area and obtain high-precision experimental data while ensuring the safety of the explosion environment. Background technique [0002] For the bottom explosion test of protective vehicles, in most cases, an open place is selected for fixed-point explosion. Therefore, before the explosion test, testers have to spend a certain amount of manpower and financial resources on the selection and layout of the test site. Faced with this situation, there is currently no device capable of simulating the impact environment of a bottom explosion on a protective vehicle. When an explosion test is carried out on a small-scale test site, it can effectively weaken the explosion shock wave and protect the personal safety of the test personnel. Guarantee is p...
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Inventor 王显会张明师晨光石怡坤魏然余磊郭启涛高帆琴何源秦天柱
Owner 王显会