Expressway energy dissipation reducer, device and system
A technology for highways and deceleration devices, which is applied in road safety devices, roads, roads, etc., can solve problems such as failure to consider interference, difficulty in applying large-scale high-speed out-of-control trucks, etc., to achieve mature production technology, high cost performance, and reduce vehicle body deformation effect
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[0040] The expressway energy dissipation reducer, device and system involved in the present invention will be described in detail below with reference to the accompanying drawings.
[0041]
[0042] Such as Figures 1 to 4 As shown, the highway energy dissipation deceleration system 10 includes multiple railing columns 11 , multiple anti-blocking blocks 12 , multiple guardrail beams 13 and multiple highway energy dissipation deceleration devices 14 .
[0043] The railing post 11 is designed with SS safety level, and a plurality of railing posts 11 are arranged in sequence along the extending direction of the road. Such as figure 1 As shown, in this embodiment, the distance between adjacent railing posts 11 is 4m.
[0044] The anti-blocking block 12 is installed on the railing column 11 and is an A-type hexagonal steel.
[0045] Such as image 3 and 4 As shown, the guardrail beam plate 13 is fixedly installed on the outer surface of the anti-blocking block 12 through hex...
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