Liftable rain-sheltering and cold-proof device

• Main Authors: MA LI, LYU CHUNJING, SUN LINGJUN, GAO SHENGHUA, MENG FANRONG, LIU XIULI, ZHU SHAOKUN, ZHAO HAILIANG, QIAO JUN
• Format: Patent
• Language: Chinese; English
• Published: 27.09.2019
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; TRAPPING; WATERING

The utility model discloses a liftable rain-sheltering and cold-proof device. The device comprises a first support frame and a plastic ceiling, a second support frame is vertically mounted at the top end of the first support frame; the bottom end of the second support frame extends into the first support frame; a third supporting frame is vertically installed at the top end of the second supporting frame, the bottom end of the third supporting frame extends into the second supporting frame, a plastic ceiling is fixedly installed at the top end of the third supporting frame, and third side supporting frames are fixedly connected to the two sides of the bottom end of the plastic ceiling. The liftable rain-sheltering and cold-proof device has the advantages that the rain-sheltering effect can be realized in summer; meanwhile, the grape trellis can be folded into a short small arched shed in winter, the grape trellis is covered with the heat preservation quilt to enable the grape trellis to live through winter sa