A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention provides a safety handrail. A coupling pin with a wedge-shaped protrusion part is installed at a lower part of a lifting shaft that is closely supported on one side of a horizontal member of a steel beam, the safety handrail is coupled to an upper surface of the horizontal member of the steel beam with a pressing piece, thereby capable of preventing deformation of the safety handrail due to twisting of a coupling body. The safety handrail includes a clamp member and a pipe member.
본 발명은, 철골빔의 수평부재의 일면에 밀착 지지되는 승강조임축의 하부에 쐐기형 돌기부를 가지는 결합핀을 돌출 설치하여 누름편과 더불어 철골빔의 수평부재의 상면에 물림 결합되도록 하여 결합몸체부위의 비틀림으로 인한 안전 난간대의 변형을 방지할 수 있는, 안전 난간대를 제공한다.
The present invention provides a safety handrail. A coupling pin with a wedge-shaped protrusion part is installed at a lower part of a lifting shaft that is closely supported on one side of a horizontal member of a steel beam, the safety handrail is coupled to an upper surface of the horizontal member of the steel beam with a pressing piece, thereby capable of preventing deformation of the safety handrail due to twisting of a coupling body. The safety handrail includes a clamp member and a pipe member.
본 발명은, 철골빔의 수평부재의 일면에 밀착 지지되는 승강조임축의 하부에 쐐기형 돌기부를 가지는 결합핀을 돌출 설치하여 누름편과 더불어 철골빔의 수평부재의 상면에 물림 결합되도록 하여 결합몸체부위의 비틀림으로 인한 안전 난간대의 변형을 방지할 수 있는, 안전 난간대를 제공한다.
SAFETY RAILING
안전 난간대
PARK SE HYUN (author)
2022-11-09
Patent
Electronic Resource
Korean
IPC:
E04G
SCAFFOLDING
,
Baugerüste