CONSTANT-LOAD DISK SPRING GRADUATING AND SUSPENDING DEVICE

摘要

PURPOSE: To achieve compactness and light weight, and improve capacity in a disc spring constant compensating and hanging device for a pipeline in a thermal power plant by installing swinging frames in a pair of spring units symmetrically disposed relative to a vertical axis of the hanging device, and interlocking them with a load supporting means through a movable platen. CONSTITUTION: One end of a swinging frame 4 rotatably installed on each side of a fixed frame 3 by a main shaft 5 is hinged to a load shaft 7 of a spring unit 20 symmetrically disposed relative to a vertical center line Y-Y of this hanging device by a connection shaft 6. The outer end is disposed to get in contact with a movable platen 15 through a movable wheel 16. A load hanging plate 2 is installed on this movable platen 15, and a placed load is hung by the movable platen 15. The movable platen 15 hanging the load is thus connected to the spring units 20 through the movable wheel 16 and the swinging frame 4 to be supported, thereby additive stress or stress transition is avoided.