Tensile roll shaft support

• Main Authors: HAN XIAO'AN, YANG MIANYUE, HAN XIKUN, WANG AIRU
• Format: Patent
• Language: Chinese; English
• Published: 10.02.2023
• Subjects: ASSEMBLY OF BRIDGES; BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; CEILINGS; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FENCING; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; MASTS; OR VIADUCTS; ROOFS; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL; WALLS, e.g. PARTITIONS

The utility model provides a tensile roll shaft support which comprises an upper seat plate, a lower seat plate and a middle roll shaft, the upper seat plate and the lower seat plate are oppositely arranged up and down and rotationally connected, the middle roll shaft is arranged between the upper seat plate and the lower seat plate, and an arc-shaped groove used for containing the middle roll shaft is formed in the side, facing the middle roll shaft, of the upper seat plate. The side, facing the middle roller shaft, of the lower base plate is also provided with an arc-shaped groove used for containing the middle roller shaft, arc-shaped sliding plates are fixedly arranged on the two arc-shaped grooves and make sliding contact with the middle roller shaft, and the middle roller shaft is arranged between the two sliding plates. Limiting plates used for limiting the middle roller shaft to move in the axial direction are arranged on the inner side of the upper base plate and the inner side of the lower base plat