Multidirectional vibration reduction and energy consumption device

Abstract

The device comprises a shell, a left rhombic piece hinged to the upper side wall and the lower side wall of the left end in the shell 1, and a U-shaped left push-pull rod hinged to the right end of the left rhombic piece, horizontally placed and provided with a rightward opening. The right rhombic piece is hinged to the upper side wall and the lower side wall of the right end in the shell, the right push-pull rod is hinged to the left end of the right rhombic piece, horizontally placed and provided with a leftward opening in a U shape, and the magneto-rheological energy dissipation assembly is arranged between the left push-pull rod and the right push-pull rod. Straight teeth are arranged on the side walls of the free ends of the upper arms and the lower arms of the left push-pull rod and the right push-pull rod, flywheels meshed with the straight teeth of the upper arms and the lower arms are arranged on the upper side wall and the lower side wall in the shell, and a first belt pulley is arranged on each flywheel shaft. The magneto-rheological energy dissipation assembly comprises four first liquid storage containers, a driving gear and a driven gear which are meshed are arranged in each first liquid storage container, a driving gear shaft extends out of the first liquid storage container to be connected with a second belt pulley, and belts are arranged on the first belt pulley and the second belt pulley. And each first liquid storage container is filled with magnetorheological fluid.

Description

technical field [0001] The invention relates to the field of vibration reduction and disaster reduction of engineering structures, in particular to a multi-directional vibration reduction and energy consumption device. Background technique [0002] With the acceleration of economic development and urbanization, engineering structures are developing towards higher heights, larger spans, and more complex structural forms. However, natural disasters such as earthquakes, strong winds, and tsunamis will cause large multi-directional vibrations of these structures, which seriously affect the safety and comfort requirements of the structures. Contents of the invention [0003] In order to solve the above problems, the present invention provides a multi-directional vibration reduction and energy consumption device. The multi-directional vibration reduction and energy consumption device can reduce the large multi-directional vibration of the engineering structure caused by natural ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a multi-directional vibration reduction and energy consumption device. The multi-directional vibration reduction and energy consumption device can reduce the large multi-directional vibration of the engineering structure caused by natural disasters through the multi-directional vibration energy consumption of the engineering structure. Consume various kinds of energy, play a high-efficiency vibration reduction effect, effectively solve the problems of unfavorable vibrations caused by natural disasters to engineering structures, and ensure the safety of engineering structures, and the device is low in production cost, simple in structure, easy to manufacture, and conducive to factory batches Production

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