The invention discloses an open-close type ventilation
clerestory. The open-close type ventilation
clerestory comprises a base, a rain baffle, a
peripheral guard board and a supporting frame, the lower end of the base is arranged on a roof, the upper end of the base is fixedly connected with the
peripheral guard board through the supporting frame, the upper end of the
peripheral guard board is provided with a connecting beam, the lower portion of the connecting beam is provided with the rain baffle, a rainwater groove is formed in the middle of the rain baffle, the bottom end of the rainwatergroove is provided with a beam, the lower end of the beam is provided with a motor, two sides of the motor are provide with coiling blocks, a cavity is formed in the middle of the peripheral guard board, a plurality of ventilation
doors A are arranged in the middle of the cavity, a ventilation door plate is arranged in the cavity, the ventilation door plate is movably connected with a sliding groove in the cavity through a sliding rail, the ventilation door plate is provided with ventilation
doors B corresponding to the ventilation
doors A, and two sides of a ventilation door body are fixedlyconnected with the coiling blocks through pulling ropes. The open-close type ventilation
clerestory has the advantages that the ventilation clerestory is opened through the ventilation door plate in the cavity on the peripheral guard board, the ventilation quantity of workshops is increased, and the workers' physical comfort caused by
smoke inhalation and stuffiness is reduced.