Earthquake displacement recorder of shock-insulation building

A recorder and displacement technology, which is applied in seismic signal recording and other directions, can solve the problems of inability to understand the response of buildings, inability to monitor earthquakes in isolation buildings, and impreciseness, and achieve simple and ingenious structure, strong durability, and stable work sex high effect
CN101694529AActive Publication Date: 2010-04-14WUXI FUYO TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
WUXI FUYO TECH
Publication Date
2010-04-14

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Abstract

The invention relates to earthquake recording equipment, in particular to an earthquake displacement recorder of a shock-insulation building, which comprises a pen holder, a cartridge, a buffer spring and a recording plate, wherein the upper end of the pen holder is fixed on an upper structural body; a cartridge hole is arranged on the lower end face of the pen holder, the cartridge is arranged in the cartridge hole, and can scratch on the recording plate when the earthquake occurs; the buffer spring is arranged between the bottom in the cartridge hole and the cartridge; and the recording plate is fixed on a lower structural body and is fixed on a low steel plate by a bolt as well as used for generating recording data because of being scratched by the cartridge. The invention has simple and skillful structure, strong reliability, low cost, high working stability and lower use cost, can simultaneously record the direction and the distance of horizontal displacement of a shock-insulation layer when the earthquake occurs, and truly reflects the integral moving situation of the shock-insulation building.
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Description

technical field

[0001] The invention relates to an earthquake recording device, in particular to an earthquake displacement recorder for an earthquake-isolated building that records the displacement of an earthquake-isolated building when an earthquake occurs. Background technique

[0002] In recent years, strong earthquakes have occurred frequently in countries all over the world. As the most effective anti-seismic method for buildings today is the seismic isolation system, countries around the world are also actively promoting seismic isolation structures to absorb seismic energy with the displacement of the isolator. However, the earthquake-isolated building will have a horizontal displacement relative to the base site during the earthquake. In the past, the earthquake-isolated building ended after the construction was completed, and it was impossible to monitor the earthquake-isolated building after the construction was completed, and there was no way after the earthquake...

Claims

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