| 摘要 |
A fixing apparatus of a flush type electric supply switch box for a structure is provided to prevent the inflow of a concrete inside the flush type switch box by closely adhering the flush type switching box to a mold by an elastic force of a leaf spring or a compressing spring. A second clevis connection unit which is inserted into a hinge connection unit formed in the middle of left and right iron reinforcing rod fixing arms(30), and is connected by a first vertical pin is formed on both ends of a leaf spring(50). A link(60) is inserted into the first clevis connection unit formed on the other end of the left and right iron reinforcing rod fixing arms and is coupled to a second vertical pin. A horizontal guide axis is formed in the middle of the link. Left and right link connection units which are connected to the horizontal guide axis are formed on four-joint link which is coupled into a diamond shape. A slider is coupled with upper and lower link connection units of the four-joint link by a horizontal pin, and has a linear guide groove formed on left and right side planes. A guide plate(90) is fixed on a rear plane of a flush type switch box. A guide rib is slidably coupled to the linear guide groove formed on the slider, and guides the slider upward and downward. The guide rib is formed on inside a vertical cutting unit. A half circular bending unit is formed on upper and lower ends of the guide plate. A spring deviation preventing rod is fixed on a central of the slider, and is slidably guided by the half circular bending unit formed on the guide plate. A compressed spring(102) is inserted into the spring deviation preventing rod, and is located between the slider and the half circular bending unit of the guide plate. |
