Assembled bamboo-type energy dissipation and shock absorption device and using method thereof

Abstract

The invention discloses an assembled bamboo-type energy-dissipating and shock-absorbing device and its application method. The device includes end components with circular joints arranged at both ends and a standard component arranged in the middle. The structure is subjected to external force The cone enters the expansion ring and the friction energy is consumed by the expansion ring. At the same time, the thin-walled expansion of the expansion ring consumes energy. During the energy consumption process, the limit bolt is used to limit the movement distance of the entire device to ensure the deformation of the expansion ring. Occurring in the elastic range, the device is equipped with a self-resetting device between adjacent standard components, so that the entire device can automatically return to the original position after completing force transmission and energy consumption. The device realizes energy consumption and shock absorption through the friction between the cone and the expansion ring and the expansion of the expansion ring, and the force transmission of the whole device under the action of the earthquake is guaranteed through the bolt limit measures; all components can be processed and manufactured in the factory in advance, and assembled on site ; It has the advantages of simple and reasonable structure, easy disassembly and assembly, long service life, convenient production and high efficiency.

Description

technical field [0001] The invention relates to an assembled bamboo joint type energy dissipation damping device and a use method thereof, belonging to the field of energy dissipation damping devices. Background technique [0002] The prefabricated type is a structure in which the pre-supported components are the main force-bearing components and are assembled and connected. The prefabricated type conforms to the social requirements of resource conservation and environmental friendliness put forward by our country, and is one of the effective ways to realize building energy conservation and emission reduction and residential industrialization. In recent years, the country's policy orientation and preferential policies for prefabricated structures have been successively introduced. It is conducive to the development of construction industrialization in China, and is conducive to improving and ensuring the quality of construction projects. Compared with the cast-in-place const...

AI Technical Summary

Problems solved by technology

At present, the expansion ring buffer equipment is rare in the field of machinery and construction, and the combination of expansion ring and assembly has never been seen before.

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