Viscous shear type damper with replaceable steel insertion plates

A technology of steel inserts and dampers, applied in building types, building maintenance, building components, etc., can solve the problems of expensive maintenance and replacement, reduced seismic performance, poor energy consumption effect, etc., to improve safety, reduce damage, Produce easy effects

Active Publication Date: 2021-05-28
XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The object of the present invention is to overcome the above-mentioned prior art, the existing conventional damper has poor energy dissipation effect in an earthquake, is easily

Method used

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  • Viscous shear type damper with replaceable steel insertion plates
  • Viscous shear type damper with replaceable steel insertion plates
  • Viscous shear type damper with replaceable steel insertion plates

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Embodiment Construction

[0031] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0032] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention belongs to the field of civil engineering seismic resistance and shock absorption, and discloses a viscous shear type damper with replaceable steel insertion plates. The viscous shear type damper comprises an upper end plate, a lower end plate, a plurality of steel insertion plates and a plurality of bolt pins, wherein a first middle vertical plate is arranged on one side of the upper end plate; a left side vertical plate, a right side vertical plate and a movable middle layer plate are arranged on the lower end plate; a second middle vertical plate and a third middle vertical plate are arranged on the middle layer plate in a spaced manner; a front baffle and a rear baffle are arranged between the left side vertical plate and the right side vertical plate; the inner side surface of the left side vertical plate and the inner side surface of the right side vertical plate are each provided with two middle baffles; a viscous device is arranged between each middle baffle and the middle layer plate; a plurality of lead blocks are arranged on the first middle vertical plate; a plurality of shock absorbers are arranged between the first middle vertical plate and the front baffle and between the first middle vertical plate and the rear baffle; and the steel insertion plates penetrate the vertical plates and are connected through the plurality of bolt pins. Deformation is borne by a plurality of energy consumption components, the shock absorption and energy consumption performance is excellent, the hysteresis curve is good, and replacement is convenient.

Description

technical field [0001] The invention belongs to the field of anti-seismic and shock-absorbing civil engineering, and relates to a viscous shear damper with a replaceable steel insert plate. Background technique [0002] Metal dampers, especially mild steel dampers, are shock-absorbing and shock-isolating components that use elastic-plastic deformation when metals yield. Absorbs large amounts of energy and is therefore used to manufacture energy-dissipating shock absorbers of different types and configurations. From the force form, it can be divided into axial yield type, shear yield type, bending yield type and torsional yield type damper. The existing energy dissipation dampers are as follows: torsion beam energy dissipation, bending beam dissipation energy dissipation device, U-shaped steel plate energy dissipation device, steel bar energy dissipation device, circular ring energy dissipation device, double circular ring energy dissipation device, stiffened circular ring e...

Claims

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Application Information

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IPC IPC(8): E04B1/98E04H9/02E04G23/02
CPCE04B1/98E04H9/021E04G23/02
Inventor 王威刘磊苏三庆徐善文林忠良李鹏洛
Owner XI'AN UNIVERSITY OF ARCHITECTURE AND TECHNOLOGY
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