Shock absorbing device for building

Abstract

The invention discloses a shock-absorbing device for construction, which includes a top plate, a support plate and a shock-absorbing box. A plurality of threaded screw rods are connected equidistantly and fixedly under the support plate, and the threaded screw rods move through gears one by one, Rotating mechanism 1, transverse damping cylinder 1 and the partition plate, adjacent gears are meshed with gear 2, and the reverse rod moves through gear 2, rotating mechanism 2, transverse damping cylinder 2 and The separator, the sliding member moves through the supporting rod, and the adjacent supporting rod and the threaded screw are provided with a transverse shock absorber. The present invention can achieve double shock absorption for lateral vibration and longitudinal vibration. Part of the impact energy received by the building is returned to the building to speed up the recovery of the building after being shaken. At the same time, the horizontal shock absorber is installed obliquely between the support rod and the threaded screw, which enhances the effect of longitudinal shock absorption and lateral shock absorption. Coordination is worth promoting.

Description

technical field [0001] The invention relates to the technical field of building shock absorption, in particular to a building shock absorbing device. Background technique [0002] With the development of society, the technology of human beings in construction has also improved, and the floors of houses have become higher and higher. When building buildings, the shock absorbing device for buildings is an indispensable A kind of device, the traditional shock absorbing device for building can basically meet people's use needs, but there are still some problems, such as most of the existing shock absorbing devices can only resist longitudinal vibration, and there is no mature one for lateral vibration. Shock absorption measures, and most of the shock absorption measures in construction adopt the concept of automobile shock absorption. The core idea is: destroy the weak to protect the strong, use shock absorbers to digest the energy brought by the vibration to the building, there...

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Problems solved by technology

[0004] However, there are many problems and deficiencies in the prior art. For example, a building damping device with the application number "201911255086.1" can only achieve shock absorption for longitudinal vibrations, and cannot reduce the damage to buildings caused by lateral vibrations; No. "201811541992.3" is a high-rise building isolation shock recovery device that installs multiple shock absorbers in different directions to achieve vertical and horizontal shock absorption respectively. However, the shock absorbers work individually and lack coordination, making The structure of the overall device is complex, and installation is troublesome; a building shock absorber with the application number "202010168493.5" only converts the external impact energy received by the building into kinetic energy and releases it, which not only has low conversion efficiency, but also has no effect on the converted kinetic energy Use it to further enhance the shock absorption effect, resulting in a waste of energy

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