Scaffolding system removed protrusion part over walk plate

The present invention provides a prefabricated scaffold, which has no protrusion parts on a walk plate, thereby preventing the injury of workers due to falling and stabbing in the leg, enables use of a carrying tool, thereby increasing work efficiency, and can eliminate the risk factors of secondary...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: YANG CHUL KYU
Format: Patent
Sprache:eng ; kor
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The present invention provides a prefabricated scaffold, which has no protrusion parts on a walk plate, thereby preventing the injury of workers due to falling and stabbing in the leg, enables use of a carrying tool, thereby increasing work efficiency, and can eliminate the risk factors of secondary accidents due to jamming of the hand and hanging of work clothes of workers while the workers walk on the work plate. According to an appropriate embodiment of the present invention, a prefabricated scaffold installed for high-place work on a construction site comprises: a plurality of inter-floor vertical members erected on the floor surface of the construction site, and disposed in more than double rows; a horizontal brace having both ends mounted on the inter-floor vertical members facing each other to maintain the vertical position of the inter-floor vertical members; locking latches inserted into the horizontal brace to prevent separation of the horizontal brace; and a work plate mounted through the horizontal brace of the same height to provide a movement path for workers and carrying tools, and installed to be level with upper ends of the inter-floor vertical members. The inter-floor vertical materials include: an inter-floor vertical tube body made of steel with a hollow cross-section, and having a predetermined length; an inter-floor vertical material coupling part provided at an upper end of the inter-floor vertical tube body, and having a reduced diameter in a section; a vertical member coupling hole formed in the inter-floor vertical material coupling part at a thickness; at least one inter-floor horizontal brace connecting flange provided below the inter-floor vertical material coupling part, and coupled to connected to the inter-floor vertical tube body; and inter-floor horizontal brace latch holes arranged on the inter-floor horizontal brace connecting flange in a circular shape with 90 degree intervals. 본 발명은 작업발판 위로 돌출되는 부분이 없도록 구성함으로써 작업자의 넘어짐과 다리부분 찔림으로 인한 근로자의 재해를 방지하고, 운반용구의 사용이 가능하여 작업능률을 향상시킬 수 있고, 작업발판에서의 작업 보행시 작업자 손 걸림 및 작업복이 걸려서 2차적인 안전사고의 발생 위험요소가 제거되도록 한 조립식 비계를 제공한다. 본 발명의 적절한 실시 형태에 따르면, 건설 현장에서 고소 작업을 하기 위해 설치되는 조립식 비계에 있어서, 건설 현장의 바닥면에 세워져 복열 이상으로 배치되는 다수의 층간 수직재와; 서로 마주하는 층간 수직재에 양단이 거치되어 층간 수직재의 수직자세를 유지시키는 수평버팀대와; 상기 수평버팀대에 삽입되어 수평버팀대의 분리를 방지하는 록킹 걸쇠과; 동일 높이의 수평버팀대를 통해 거치되어 작업자 및 운반용구의 이동통로를 제공하며 상기 층간 수직재의 상단과 수평을 이루도록 설치되는 작업발판;을 포함하되, 상기 층간 수직재는 중공 단면의 강재로 제작되어 소정의 길이를 갖는 층간 수직관체, 층간 수직관체의 상단부에 일정 구간 직경이 축소된 층간 수직재 결합부, 층간