EARTHQUAKE-RESISTANT STRUCTURE MEMBER FOR CABLE TRAY SUPPORT MEMBER

摘要

The present invention relates to an earthquake resistant device for a cable tray supporting component. The earthquake resistant device, which is combined with the cable tray supporting component that includes a pair of vertical components fixed to the ceiling of a building and arranged in the vertical direction and a horizontal component combined with the vertical component in the horizontal direction and supporting a cable tray, includes the following parts: a first hinge part which is combined with the horizontal component to be rotated; a connection part which is placed to be inclined with a predetermined angle against the vertical component and combined with the horizontal component to be rotated; and a second hinge part wherein one side is combined with the connection part to be rotated and the other side is fixed to the ceiling.