WORKTABLE FOR SOUNDPROOF TUNNEL

The present invention discloses a work vehicle for a soundproof tunnel. The disclosed work vehicle for a soundproof tunnel comprises: a worktable which is placed inside a soundproof tunnel where a ceiling structure is installed on retaining walls facing each other, and which has wheels; and an inter...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: PARK, DAE SOON
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention discloses a work vehicle for a soundproof tunnel. The disclosed work vehicle for a soundproof tunnel comprises: a worktable which is placed inside a soundproof tunnel where a ceiling structure is installed on retaining walls facing each other, and which has wheels; and an interval maintaining holding unit where the wheels are seated, which is held on the retaining walls in order to move while maintaining a set interval from the ceiling structure in the soundproof tunnel, and which is separated from a road surface. Therefore, the work vehicle for a soundproof tunnel can ensure stable movement of wheels of a worktable regardless of a gradient of or damage to a road surface, and can maintain smooth traffic flow without interruption to traffic on the road, by including an interval maintaining holding unit which is held on retaining walls at both side edges in a soundproof tunnel while maintaining a set interval from a ceiling structure in the soundproof tunnel and which is separated from the road surface. 방음터널용 작업대차에 대한 발명이 개시된다. 개시된 방음터널용 작업대차는: 마주보도록 축조된 옹벽 상에 천장구조물이 설치된 방음터널 내에 배치되고, 바퀴를 구비하는 작업대와, 바퀴가 안착되어 방음터널의 천장구조물과 설정 간격을 유지하면서 이동하도록 옹벽에 거치되어 도로 바닥과 이격 배치되는 간격유지거치부를 포함함으로써, 방음터널의 양측 가장자리에 구비된 옹벽에 도로 바닥과 이격되게 거치되고, 방음터널의 천장구조물과 일정한 간격을 유지할 수 있는 간격유지거치부를 구비함으로써, 도로 바닥의 구배와 손상에 상관없이 작업대의 바퀴가 안정적으로 이동할 수 있고, 도로 교통상황의 방해없이 원활한 교통 흐름을 유지할 수 있는 것을 특징으로 한다.