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Displacement conversion device, displacement decomposition device and energy dissipation device for building seismic mitigation and absorption

A technology of displacement conversion and shock absorption device, which is applied to buildings, building components, building types, etc., can solve problems such as oil leakage and environmental pollution, achieve high energy consumption efficiency, improve structural reliability, and avoid slippage.

Active Publication Date: 2018-12-21
湖南省潇振工程科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an energy-dissipating and shock-absorbing system that can prevent the normal operation of the damper from being adversely affected due to the large angle between the working direction of the damper and its axial direction, as well as oil leakage and environmental pollution. The adverse effect caused by the large angle between the working direction of the damper and its axial direction, and an energy-dissipating shock-absorbing device that does not leak oil and pollute the environment

Method used

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  • Displacement conversion device, displacement decomposition device and energy dissipation device for building seismic mitigation and absorption
  • Displacement conversion device, displacement decomposition device and energy dissipation device for building seismic mitigation and absorption
  • Displacement conversion device, displacement decomposition device and energy dissipation device for building seismic mitigation and absorption

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Example 1, such as Figure 1-3 as shown,

[0057] A displacement conversion device, comprising a displacement member 1, a transmission assembly and a rotation output shaft 2, the transmission assembly is respectively in transmission cooperation with the displacement member 1 and the rotation output shaft 2, and the transmission assembly transfers the displacement member 1 The displacement is converted into the rotation of the rotary output shaft 2.

[0058] In the displacement conversion device of the present application, in actual use, the rotating output shaft 2 is connected to the disc damper, and the displacement member 1 can move in one direction with the upper component of the building structure, and the displacement of the displacement member 1 is converted into The rotation of the output shaft 2 is transported in the shock absorption and energy dissipation system, and the displacement part 1 is connected with the upper part of the building structure. When an ea...

Embodiment 2

[0069] Example 2, such as Figure 1-3 Shown by:

[0070] A displacement conversion device, on the basis of the structure of Embodiment 1, further, the gear set includes a second driven wheel 8 coaxially arranged with the driving wheel, and a second driven wheel 8 meshed with the second driven wheel The second output wheel 9, the second output wheel 9 is connected with the rotary output shaft 2, the second rotary output shaft 2 is connected with the second disc damper 10, and the first disc damper 7 is arranged on a side close to the first output wheel 6 , and the second disc damper 10 is arranged on a side close to the second output wheel 9 . The displacement conversion device of this embodiment, through the coordinated cooperation of the first disc damper 7 and the second disc damper 10, further improves the shock absorption and energy dissipation capacity and shock absorption of the displacement conversion device in the shock absorption and energy dissipation structure. Th...

Embodiment 3

[0075] Example 3, such as Figure 1-3 Shown by:

[0076] A displacement conversion device, on the basis of the structure of Embodiment 2, the transmission assembly further includes a bracket 11, and the gear set, the rotary output shaft 2 and the disc damper are arranged on the bracket 11 .

[0077] On the basis of the above, in a further preferred manner, the bracket 11 is a rigid bracket 11 . By arranging the bracket 11, the integrity of the displacement conversion device is improved.

[0078] On the basis of the above, in a further preferred manner, the driving wheel, the first driven wheel 5, the second driven wheel 8, the first output wheel 6 and the second output wheel 9 are rotatably connected to the bracket in the form of shafts and bearings 11 on.

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PUM

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Abstract

The invention relates to the technical field of building seismic mitigation and absorption, in particular to a displacement conversion device, a displacement decomposition device and an energy dissipation device for building seismic mitigation and absorption. The displacement conversion device comprises a displacement part, a transmission assembly and a rotary output shaft. The transmission assembly is in transmission fit with the displacement part and the rotary output shaft, and the transmission assembly converts displacement of the displacement part into rotation of the rotary output shaft.When an earthquake happens, the displacement part moves along with an upper component of a building structure, the transmission assembly converts movement of the displacement part into rotation of the rotary output shaft, the rotary output shaft is connected with a disc damper, thus, the problem that an included angle is formed between the working direction of the damper and the axial direction of the damper is directly avoided, and then resulting adverse influences are avoided; for the disc damper, high energy dissipation efficiency can be provided, no adverse influences such as environmental pollution and oil leakage are brought, and the structural reliability of the device is greatly improved.

Description

technical field [0001] The invention relates to the technical field of building shock absorption and isolation, in particular to a displacement conversion device, a displacement decomposition device and an energy dissipation and shock absorption device for building shock absorption and isolation. Background technique [0002] Under the action of earthquakes, the damage of building structures is the main cause of earthquake disasters, often causing a large number of casualties. Measures need to be taken to reduce the damage of earthquakes to building structures. Among them, seismic isolation is an effective measure to reduce earthquake damage to building structures. It is to install laminated rubber bearings between the upper structure and the lower structure of the building to extend the natural vibration period of the building structure in the horizontal direction, thereby reducing Adverse effects of small earthquakes on building structures. [0003] In order to consume th...

Claims

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Application Information

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IPC IPC(8): E04B1/98E04H9/02
CPCE04H9/021
Inventor 李寿英李亚峰陈政清
Owner 湖南省潇振工程科技有限公司
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