Suspension type vibration-proof structure

Abstract

The invention relates to buildings and vibration-proof (quake-proof) measures for internal facilities of the buildings, and particularly belongs to a suspension type vibration-proof structure. The technical scheme includes that a plurality of sub-structures (2) are arranged in an engineering structure (1), sub-structure magnets (4) are arranged above tops (21) of the sub-structures (2), and magnets (3) are arranged above or below structural beams or slabs (11) of the engineering structure (1) and correspond to the sub-structure magnets (4); control devices are arranged among the engineering structure (1) and the sub-structures (2). The suspension type vibration-proof structure has the advantages that the suspension type vibration-proof structure is completely free of abrasion and pollution and can be used for a long time; the suspension type vibration-proof structure is completely free of mechanical friction, and is low in power consumption and noise and high in efficiency, and lubrication and sealing are omitted; electromagnetic force is controllable and adjustable, the sub-structures can be assuredly in balanced states without vibration, and active control for vibration is facilitated; all movement characteristics of suspended matters can be acquired by position sensors, so that running states can be diagnosed and monitored conveniently.

Description

[0001] technical field [0002] The invention relates to anti-vibration (earthquake) of buildings and internal facilities thereof, in particular to a suspension type anti-vibration structure. Background technique [0003] Engineering vibration can be divided into harmful vibration and harmless vibration. It is always an engineering technology research to control the forced vibration of engineering (such as the vibration generated by wind, earthquake and other external forces) and to isolate the adverse impact of vibration (such as the vibration generated by the operation of mechanical equipment) on the outside world. hotspots. The sandwich rubber cushion isolation technology of existing building construction can only partially eliminate the impact of earthquake, wind and other possible vibrations on the building and its internal facilities, and the existing rubber cushion and air cushion vibration isolation techniques cannot completely eliminate mechanical equipment. The d...

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Problems solved by technology

The sandwich rubber cushion isolation technology of existing building construction can only partially eliminate the impact of earthquake, wind and other possible vibrations on buildings and their internal facilities, and the existing rubber cushion and air cushion vibration isolation techniques cannot completely eliminate mechanical equipment vibration. The disturbance caused by vibration to the surrounding environment

In the field of high-rise or super high-rise buildings, not only the adverse effects of wind and earthquake are more serious, but also the application of the above-mentioned vibration reduction and isolation (seismic) technology is difficult to realize due to technical limitations.

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