External sunshade structure of agricultural greenhouse

• Main Authors: ZHANG XIANGDONG, LING XIAOHU, LIAO JIANLI, CAO JINCHA
• Format: Patent
• Language: Chinese; English
• Published: 03.08.2021
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPSOR SEAWEED; FISHING; FORESTRY; HORTICULTURE; HUMAN NECESSITIES; HUNTING; TRAPPING; WATERING

The invention discloses an external sunshade structure of an agricultural greenhouse. The structure comprises a support surrounding the outside of the agricultural greenhouse and a sunshade assembly. The sunshade assembly is arranged at the top of the support; the sunshade assembly comprises a motor, a bearing seat connected with the motor, a rotating shaft installed on the bearing seat, at least one driving wheel arranged on the rotating shaft, driven wheels arranged opposite to the driving wheels, steel wire ropes connecting the driving wheels and the driven wheels, and a sunshade net fixed to the steel wire ropes, wherein the motor is configured to rotate under the control of a motor controller to drive the rotating shaft to rotate, so that the driving wheels drive the steel wire ropes to move, and the movement of the sunshade net is realized. The simple steel wire rope transmission structure is adopted, is more suitable for the small agricultural greenhouse, is simple and flexible to mount, simple and com