Rigidness, viscosity and elasticity adjustable damper

An adjustable damper technology, applied in the direction of spring/shock absorber, spring, shock absorber, etc., can solve the problems of troublesome damper replacement and inability to cope with work needs

Active Publication Date: 2017-02-15
HUAINAN NORMAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the process of engineering application, there will be a lot of changes in the external force of the working environment, so the damper with a single parameter will a

Method used

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  • Rigidness, viscosity and elasticity adjustable damper
  • Rigidness, viscosity and elasticity adjustable damper
  • Rigidness, viscosity and elasticity adjustable damper

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see Figure 1-3 , the present invention provides a technical solution: a damper with adjustable stiffness viscoelasticity, including a rotating shaft 1, an adjustment assembly 16, a tail joint bearing 3, a head joint bearing 2 and a head joint support rod 13, the head joint supports The end of the rod 13 is provided with a head joint bearing 2, the other end of the head joint support rod 13 is provided with a head joint support rod 4, the bottom of the ...

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Abstract

The invention discloses a rigidness, viscosity and elasticity adjustable damper. The rigidness, viscosity and elasticity adjustable damper comprises a rotating shaft, adjusting rotating assemblies, a tail joint bearing and a heat joint bearing, wherein one end of a head joint supporting rod is provided with the head joint bearing while the other end of the head joint supporting rod is provided with another head joint supporting rod; a connecting socket is arranged below the head joint supporting rod; a connecting plug is arranged on the top end of each adjusting rotating assembly; one end of a tail joint supporting rod is provided with the tail joint bearing, and the other end of the tail joint supporting rod is provided with a tail supporting plate; the rotating shaft is fixed to the other end of the tail supporting plate; a rotating assembly bracket is arranged between the rotating shaft and the corresponding adjusting rotating assembly. According to the rigidness, viscosity and elasticity adjustable damper, the rigidness, viscosity, elasticity and other parameters of the damper can be overall changed by means of the rotating adjusting assemblies; and moreover, a backup damper with different medium rigidness can be replaced according to the intention of a user.

Description

technical field [0001] The invention relates to the industrial field, in particular to a viscoelastic damper with adjustable stiffness. Background technique [0002] A damper is a device that provides resistance to movement and consumes movement energy. It is not a new technology to use damping to absorb and absorb shocks. Various dampers (or shock absorbers) have been used in industries such as aerospace, aviation, military industry, guns, and automobiles to reduce vibration and energy. Since the 1970s, people have gradually transferred these technologies to structural engineering such as buildings, bridges, and railways, and their development has been very rapid. In the process of engineering application, there will be a lot of changes in the external force of the working environment, so the damper with a single parameter will appear to be unable to meet various work needs, and it will be very troublesome to replace the damper. Therefore, we propose an adjustable Stiffne...

Claims

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Application Information

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IPC IPC(8): F16F9/44
CPCF16F9/44
Inventor 徐耸许广魁吕辉
Owner HUAINAN NORMAL UNIV
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