| 摘要 |
PURPOSE: A flexible vehicle for checking a bridge is provided to freely pass a groove mounted between the bridges by having an elevating unit, to conveniently check and repair the entire bridge and to reduce a cost. CONSTITUTION: A bridge checking vehicle comprises a travelling unit(10) moving according to a rail(50) mounted on a lower face of a bridge(200); a first girder(21) expanded toward a horizontal direction of the bridge while being hung the travelling unit; a power generator(24) supplying power to the first girder, a second girder(22) and a third girder(23); a girder unit(20) having a lifter(25) to board the driver; plural elevating ends(31,31a,31b,32) mounted on an end of the third girder to lift or drop; an elevating unit(30) having a platform(33); a control chamber(40) having a control unit to control actuation of members; and a groove(400) formed between the bridges. The bridge-checking vehicle passes the groove to conveniently repair and check the entire bridge.
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