Guide combination type special energy absorption structure and application thereon on train
An energy-absorbing structure and composite technology, which is applied to railway car body components, railway vehicle wheel guards/buffers, transportation and packaging, etc., can solve problems such as difficult installation, cumbersome production, and complex structure, and achieve structural and production The process is simple, the deformation is stable and controllable, and the effect of specific energy absorption is large
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[0038] a kind of like Figure 3-Figure 6 The guide compound special energy-absorbing structure of the present invention is shown, and the special energy-absorbing structure includes a front baffle 1, a guide rod 2, a thin-walled metal energy-absorbing structure 4 and a rear baffle 5, and the front baffle 1 absorbs energy through the thin-walled metal. The energy structure 4 is fixedly connected with the tailgate 5 as a whole. One end of the guide rod 2 is affixed to the back of the front baffle 1, and the other end of the guide rod 2 passes through the thin-walled metal energy-absorbing structure 4 and is inserted into the through hole 51 provided on the rear baffle 5, and the thin-walled metal absorbs energy. The outer surface of the structure 4 is provided with a groove 41 through which the guide rod 2 passes.
[0039] Such as image 3 , Figure 4 As shown, in the guide composite special energy-absorbing structure of this embodiment, the thin-walled metal energy-absorbing s...
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