Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Device fixing cover frame in inspecting ceiling opening
The present invention relates to a ceiling access hole which is improved as an elastic structure method, by means of an elastic support, which is an elastic support, and an elastic support or opening member, unlike a conventional hinge structure method, thereby allowing a quadrangular cover frame to be strongly supported or locked to a quadrangular main support frame fixed to a ceiling by the elastic actions of a downward elastic force (fv) and a horizontal elastic force (fh) continuously applied by an elastic support or opening member (280) and convex elastic portions (258, 288) of an elastic support (250) installed on facing two sides in a triangular shape, in the case of locking, and allowing the quadrangular cover frame to be completely opened from the quadrangular main support frame by completely canceling a continuous elastic action of the convex elastic portions being locked, in the case of unlocking.
본 발명은 종래의 「힌지구조방식」과는 달리 탄성지지체인 탄성 지지구와 탄성지지·열림 조작구에 의해 「탄성구조방식」으로 개선함으로써 「잠금」의 경우는, 대향된 2변에 3각형형태로 설치된 탄성지지·열림 조작구(280)와 탄성 지지구(250)의 볼록 탄성부(258)(288)로부터 지속적으로 발휘되는 하향 탄성력(fv) 및 수평 탄성력(fh)의 탄성작용에 의해 4각형 카버프레임이 천정에 고정된 4각형 메인지지프레임에 견고하게 지지·잠금 되는 한편, 「해제」의 경우는, 잠금 상태의 볼록 탄성부의 지속적인 탄성작용이 완전히 해제됨으로써 4각형 카버프레임이 4각형 메인지지프레임으로부터 완전히 개방되도록 한 발명이다.
Device fixing cover frame in inspecting ceiling opening
The present invention relates to a ceiling access hole which is improved as an elastic structure method, by means of an elastic support, which is an elastic support, and an elastic support or opening member, unlike a conventional hinge structure method, thereby allowing a quadrangular cover frame to be strongly supported or locked to a quadrangular main support frame fixed to a ceiling by the elastic actions of a downward elastic force (fv) and a horizontal elastic force (fh) continuously applied by an elastic support or opening member (280) and convex elastic portions (258, 288) of an elastic support (250) installed on facing two sides in a triangular shape, in the case of locking, and allowing the quadrangular cover frame to be completely opened from the quadrangular main support frame by completely canceling a continuous elastic action of the convex elastic portions being locked, in the case of unlocking.
본 발명은 종래의 「힌지구조방식」과는 달리 탄성지지체인 탄성 지지구와 탄성지지·열림 조작구에 의해 「탄성구조방식」으로 개선함으로써 「잠금」의 경우는, 대향된 2변에 3각형형태로 설치된 탄성지지·열림 조작구(280)와 탄성 지지구(250)의 볼록 탄성부(258)(288)로부터 지속적으로 발휘되는 하향 탄성력(fv) 및 수평 탄성력(fh)의 탄성작용에 의해 4각형 카버프레임이 천정에 고정된 4각형 메인지지프레임에 견고하게 지지·잠금 되는 한편, 「해제」의 경우는, 잠금 상태의 볼록 탄성부의 지속적인 탄성작용이 완전히 해제됨으로써 4각형 카버프레임이 4각형 메인지지프레임으로부터 완전히 개방되도록 한 발명이다.
Device fixing cover frame in inspecting ceiling opening
탄성구조방식에 의해 지지·개폐되는 천정 점검구
YE DEOK JA (Autor:in)
12.05.2020
Patent
Elektronische Ressource
Koreanisch