Cantilever type river bank bird perching frame

• Main Authors: WANG YING, WANG ZIJUN, XU ZIQIAN, WANG ZHESUN
• Format: Patent
• Language: Chinese; English
• Published: 13.05.2022
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; EMBANKMENTS; EXCAVATIONS; FISHING; FIXED CONSTRUCTIONS; FORESTRY; FOUNDATIONS; HUMAN NECESSITIES; HUNTING; HYDRAULIC ENGINEERING; NEW BREEDS OF ANIMALS; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; SOIL SHIFTING; TRAPPING; UNDERGROUND OR UNDERWATER STRUCTURES

A vertical rod is arranged on the basis of the river bank, a left connecting base of the vertical rod is connected with a balance cylinder, a right connecting base of the vertical rod is connected with a frame base of a cantilever beam, a rope tightening bolt of a round pipe joint on the frame base is tied to one end of a steel wire rope, and the other end of the steel wire rope is tied to a hook of a left connector of a trifurcate connector. A lower round pipe joint of the frame base is connected with the end of an oblique curved pipe, the other end of the oblique curved pipe is connected with a lower connector of a three-fork connector, a right connector of the three-fork connector is connected with a straight rod, a steel wire rope is connected with the oblique curved pipe through a supporting rod, and the frame base, the tightened steel wire rope, the upward-warping elastic oblique curved pipe and the supporting rod form a prestressed cantilever beam. And the cable has super-long length, wind load resista