Road flood-fighting guardrail
A technology for guardrails and highways, applied in the directions of roads, roads, circuit devices, etc., can solve the problem of people being easily washed away by road torrents.
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[0024] The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing;
[0025] In the low-lying section of the road that is easy to form torrents, the movable section guardrail 1 is inserted on the common guardrail in the middle of the road; the midpoint of the movable section guardrail 1 is provided with a rotating shaft assembly, which includes a vertical mandrel 2 and a The rotating sleeve 3 set outside the mandrel 2, the mandrel 2 is fixed on the ground, and the movable section guardrail 1 is fixed on the outer wall of the rotating sleeve 3; Rod 4, fixed rod 4 is provided with vertical pin shaft 5, and pin shaft 5 is equipped with spring 6, and the end of movable section guardrail 1 is provided with pin hole 7, and under the effect of spring 6, pin shaft 5 inserts pin In the hole 7, the two ends of the movable section guardrail 1 are fixed so that the movable section guardrail 1 and the rotating sleeve 3 cannot rotat...
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