This devise is a guard rail roads that require greater attention as Irv and slippery roads such as roads and roads Install the arcuate normal day-to-day traffic guidance boxes side by the left and right arm regions to perform each exercise at a certain angle, and the Access box is installed inside the arm has a flashing light attached to the motor shaft and the crank angle dependent speech to move automatically, also to facilitate the work of the Road Transportation requiring the attention of the road, as well as in case of rain, etc. Tianyou evil so that you can easily perform tasks guard rail vehicles Transportation Transportation equipment relates to. ; The technical configuration, hoengseol guard rail on the road 100 via the support 110 on an arcuate normal ACCESS box 120 joining piece (121 ) is coupled through a fixed installation ever, the ACCESS box 120 is drawn out, the support arm to the outside through the section gyeolhom 122, one side of 130 is via a flexible tube 150, the arm portion 140 and The connection is provided, which is installed rotatably ever left and right at an angle, the ACCESS box 120 on the inside of the support plate (P) to the motor 160 and reduction gear with its upper side (170) is provided, the speed reducer 170 Speech is the rotating shaft 180, a rotating cam 190 is installed to be rotated, the rotary cam 190, the crank shaft 200 integrally with the arc-shaped end that is speech supporting piece 201 on the axis 202 the rotation angle is provided ever possible via the crankshaft 200, the other end arc support piece 201 via the shaft 202, the arm portion 140, the support 141 and which is eccentrically rotatable speech to end ever speech and, at one side of the carrier 141 is via a support piece 210, the fixed shaft 220 is installed on one side of the transport guide box 120 through the gyeolhom section 122 is drawn out to the outside Arms and the region 140 to the base, which is installed at an angle rotation ever.
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