| 摘要 |
PURPOSE: A slip prevention device for a vehicle installed in an entry-exit ramp of an underground parking lot of an apartment house is provided to minimize shock transferred to a vehicle by operating a foot plate frame using air. CONSTITUTION: A slip prevention device(100) for a vehicle installed in an entry-exit ramp of an underground parking lot of an apartment house comprises a case(110), a foot plate frame(120), a pressure tube(130), a corrugated tube(140), and a pressure body(150). The case is buried in the bottom of an entry-exit ramp of an underground parking lot. The foot plate frame is installed on the top of the case and prevents a vehicle on the entry-exit ramp from slipping. The pressure tube is installed inside the case and moves a slip prevention protrusion(127) and multiple slip prevention pieces(129) of the foot plate frame upward. The corrugated tube is installed inside the case and is connected to the pressure tube through a connection pipe(113). The pressure body is installed to be adjacent to one side of the corrugated tube and presses the corrugated tube using elastic force.
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