Universal rotary joint assembly for damper

A technology of rotary connection and damper, which is applied in the direction of building components, earthquake resistance, building types, etc., can solve the problems of damper failure, lack of shock resistance and shock absorption, etc., to enhance sealing performance, improve safety, avoid premature failure and The effect of destruction

Pending Publication Date: 2019-01-25
江苏力汇振控科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the traditional damper connection method, when instability and damage occur in the non-working direction,

Method used

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  • Universal rotary joint assembly for damper
  • Universal rotary joint assembly for damper
  • Universal rotary joint assembly for damper

Examples

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Embodiment Construction

[0020] The preferred technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0021] Such as Figure 4 , the invention discloses a damper universal rotary connection assembly, including an upper connection plate 1, a shaft pin 2, an upper triangular rib plate 3, a radial joint bearing seat 4, a circlip 5 for a hole, and a radial joint bearing 6 , Lower triangular rib plate 7, lower connecting plate 8. The damper universal rotation connection assembly is provided with an upper connection plate 1 and a lower connection plate 8, the upper connection plate 1 is connected with the superstructure, and the lower connection plate 8 is connected with the damper. The upper connecting plate 1 and the lower connecting plate 8 are connected through the pivot pin 2 and the radial joint bearing 6, and the upper connecting plate 1 can rotate around the pivot pin 2 arbitrarily.

[0022] figure 1 , figure 2 , image 3 ...

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Abstract

The invention discloses a universal rotary joint assembly for a damper. The universal rotary joint assembly comprises an upper connecting plate mounted on the lower surface of a building structure; the damper is located at a position below the building structure; the lower part of the upper connecting plate is fixedly provided with a shaft pin; a radial knuckle bearing is arranged at the lower endposition of the shaft pin; a lower connecting plate is mounted on the damper; the upper surface of the lower connecting plate is provided with a radial knuckle bearing seat; and the radial knuckle bearing is limited to the twisting movement in the radial knuckle bearing seat. Compared with the prior art, the universal rotary joint assembly for the damper, disclosed by the invention, has the advantages that when the building structure moves in a non-working direction, the universal rotary joint assembly cooperates with the movement of the building structure, and the damper is not affected, thereby avoiding early failure and damage to the damper.

Description

technical field [0001] The invention relates to a universal rotary connection assembly, in particular to a universal rotary connection assembly for a damper, which belongs to the technical field of building anti-seismic technology. Background technique [0002] With the acceleration of urbanization in our country, there are more and more high-rise buildings, and dampers are widely used in buildings to play the role of energy dissipation and shock absorption. Dampers are installed in building structures, and their connection methods have also received extensive attention. The traditional damper connection method simplifies the structure into a plane model and only considers one-way ground motion. This method will cause the damper to fail and be damaged, which does not meet the safety requirements. [0003] When an earthquake occurs, the ground motion is not a simple plane motion, but a complex multi-dimensional motion. The seismic motion includes six components: three transl...

Claims

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Application Information

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IPC IPC(8): E04B1/98E04H9/02
CPCE04H9/021E04H9/023
Inventor 吴蓓蓓陈功
Owner 江苏力汇振控科技有限公司
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