Self-centering cable support device with out-of-plane buckling metal damper

Abstract

The invention discloses a self-centering cable support device with an out-of-plane buckling metal damper. The self-centering cable support device comprises a base, a belleville spring set, a wall fixator, the out-of-plane buckling metal damper, a U-shaped connecting groove, a high-strength screw, a connecting steel block, a limiting bolt and an end distance adjusting fixator. The self-centering cable support device is connected with a wall through the wall fixator, and the belleville spring set provides self-centering and the out-of-plane buckling metal damper for energy consumption. The device is fixed into the wall through the wall fixator by using the bolt, and the belleville spring set is connected in series in the high-strength screw connected with the base. Prestress is applied to the belleville spring set by adjusting the end distance adjusting fixator, and the out-of-plane buckling metal damper is fixed into the U-shaped connecting groove connected with the wall fixator in a welded mode through the bolt. Under the action of external force, the high-strength screw drives the belleville spring set and the out-of-plane buckling metal damper to move to achieve the purposes of self-centering and energy consumption. The self-centering cable support device is easy to manufacture, convenient to construct and install, low in cost and high in energy consumption and self-centering capacity.

Description

technical field [0001] The invention relates to the field of energy consumption and self-centering, in particular to a self-centering cable brace device with an out-of-plane buckling metal damper. Background technique [0002] At present, the traditional damper device and self-centering system can only play a unilateral energy consumption or self-centering function, and there are few devices that take into account both, and the energy consumption of the traditional damper device and self-centering system The self-centering ability is usually fixed and cannot be adjusted reasonably with the change of the use environment. The use is limited, the function is single, and there are generally problems such as complex structure, difficult maintenance, and high cost. [0003] Patent No. CN 112942612 U discloses an assembled tension-compression metal damper with replaceable wall corners. The cross-core shear plate is welded to the upper and lower end plates, and internal energy-dissi...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a self-centering cable brace with an out-of-plane buckling metal damper, which is used to solve the traditional damper and self-centering system, which usually only has one-sided energy consumption or self-centering effect, and cannot Both are taken into account, and usually the energy dissipation and self-centering capabilities of traditional damper devices and self-centering systems are difficult to replace in time according to the bearing capacity of the structure to better meet the actual needs of various projects. High cost, complex production process, inconvenient installation, complex maintenance, weak self-centering ability, small energy consumption, large long-term stress relaxation, etc.

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