Bowl type rolling ball damper for three-way vibration control

• Main Authors: SUN JIANQIAO, HUANG YAN, LI QITAO, ZHU BENRUI, TIAN YUFENG
• Format: Patent
• Language: Chinese; English
• Published: 19.04.2024
• Subjects: BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; CEILINGS; FENCING; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; MASTS; ROOFS; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL; WALLS, e.g. PARTITIONS

The three-way vibration control bowl type rolling ball damper comprises a double-layer bowl structure, a rolling ball is arranged in the double-layer bowl structure, and the rolling ball can roll in the double-layer bowl structure; the double-layer bowl type structure is composed of an outer bowl shell and an inner bowl shell, and the inner bowl shell is arranged in the outer bowl shell and connected to the outer bowl shell. A spherical annular cavity is formed between the outer bowl shell and the inner bowl shell, the diameter of the rolling ball is smaller than the inner diameter of the annular cavity, and the rolling ball can freely roll in the double-layer bowl type structure in the mode of being attached to the bowl wall. The double-layer bowl structure is supported on groove-shaped stand columns through supporting arms, the supporting arms and the groove-shaped stand columns are matched in a one-to-one mode, the groove-shaped stand columns are arranged around the double-layer bowl, sliding grooves are f