Patent ID: 11963511
Assignee: HUAZHONG AGRICULTURAL UNIVERSITY
Field: Other special machines (Mechanical engineering)
Classification: CPC A  G  Y | IPC A  G

Claim 0:
1. A cattle shed, comprising a cattle bedding, a feeding channel, a fixed roof, a movable roof, a feeding trough, a manure retaining wall, and a rail fence gate,
wherein the fixed roof and the movable roof cover the cattle bedding and the feeding trough with an extra length of 50 cm, the manure retaining wall and rail fence gate surround the cattle bedding and the feeding trough, both the fixed roof and the movable roof are arranged in a double slope mode, and the movable roof can be opened to allow sunlight to enter and exchange air to form convection, and
wherein the movable roof comprises a plurality of movable roof blocks arranged in sequence, a tray is respectively provided under the plurality of roof blocks and fixedly connected to the roof block, a first support arm is provided under the tray, a second support arm is provided under the first support arm, the first support arm is connected to the second support arm by a first pivot, a second pivot is provided under the second support arm, the first pivot controls the pitch angle of the roof block, the tray, and the first support arm, and the second pivot adjusts the roll angle of the roof block, the tray, the first support arm, the first pivot, and the second support arm.