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Connection joint between elbow-type damper supports

A technology for connecting nodes and dampers, applied in protective buildings/shelters, building components, earthquake-proof, etc., can solve problems such as unfavorable support rotation, difficulty in processing and construction process, etc., to avoid stress concentration, reduce Bulky feeling, the effect of ensuring effective stiffness

Inactive Publication Date: 2019-06-18
ZHEJIANG JIANKE DAMPING SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the construction of traditional elbow support amplifiers, the connection nodes between supports of traditional elbow dampers (such as figure 1 ) is a 3-axis co-pin, and one pin needs to pass through 5 pin holes, which is not conducive to the rotation of the support connected to the node, and there are great difficulties in the process of processing and construction

Method used

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  • Connection joint between elbow-type damper supports
  • Connection joint between elbow-type damper supports
  • Connection joint between elbow-type damper supports

Examples

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Effect test

Embodiment Construction

[0014] Such as Figure 2-5 The connecting node between the supports of the elbow damper shown includes the lower support special-shaped connection end 1 (consisting of a special-shaped plate, a circular plate and two pin shafts), the upper left support connection end 2 (consisting of two arched plate and a circular plate), the upper right support connecting end 3 (consisting of two plates and a circular plate), 1 and 2, 1 and 3 pass through pin shafts at holes 4 and 6, and holes 5 and 7 connect. When the lower special-shaped connection terminal 1 is connected to the left upper section connection terminal 2 and the right upper section connection terminal 3, the gap between the terminal plates should be controlled within 2 mm to prevent out-of-plane instability caused by the gap. After the installation is complete as Figure 6 shown.

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Abstract

The invention discloses a connection joint between elbow-type damper supports. The connection joint between the elbow-type damper supports comprises a lower end supporting connecting end head, an upper left section supporting connecting end head and an upper right section supporting connecting end head. The end heads are connected through pin shafts, the three elbow-type supports are convenientlyconnected into a whole, a self-locking phenomenon generated by the structure of the connection joint between the multiple supports is avoided, a design force transmission path is consistent with the connection joint between the elbow-type damper supports, and the connection joint between the elbow-type damper supports is a convenient and reliable connection joint form.

Description

Technical field: [0001] The invention relates to the field of construction engineering, and relates to a connecting node between supports of an elbow damper. Background technique: [0002] In order to control the dynamic response of building structures, especially high-rise building structures, under wind load and earthquake load, some mechanical devices are often used to dissipate wind vibration and earthquake action and introduce energy-consuming components to protect the main load-bearing components. This is energy dissipation and shock absorption technology. Application in building structures. At present, viscous dampers are widely used in various structures in high-intensity areas due to their excellent hysteretic performance. In order to give full play to the energy dissipation capacity of the viscous damper and reduce the seismic response of the structure, the viscous damper is usually arranged at the place where the relative deformation velocity between the stories ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/98E04H9/02
Inventor 杜汉华
Owner ZHEJIANG JIANKE DAMPING SCI & TECH CO LTD
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