| 摘要 |
<p>The present invention relates to an apparatus for removing ties on a concrete track-bed of a railroad, the apparatus removing ties embedded in the concrete track-bed of a railroad so as to replace or dismantle same. An apparatus for removing ties on a concrete track-bed of a railroad, which according to an embodiment of the present invention dismantles a tie, comprises: a horizontal bar arranged in the width direction of the rails supported by the tie; traveling support bars provided with wheels for traveling and arranged on both sides of the horizontal bar so as to support same distanced from the bottom to the top; a pair of separation distance adjustment devices for slidably moving along the horizontal bar between the traveling support bars arranged on both sides thereof; cylinders, one end of each of which is coupled to each of the pair of separation distance adjustment devices; a driving unit for driving the cylinders; and coupling jigs provided on the end of each cylinder so as to couple detachably to the tie, and which move upwards and downwards due to the operation of the cylinders. Accordingly, the present invention allows rapid removal of ties, minimizes manpower needed for the removal and can prevent safety accidents.</p> |
