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Multi-dimensional integrated friction damping tuned mass shock absorption bracket

A technology of tuning quality and shock-absorbing brackets, which is applied in the direction of electrical components, pipes/pipe joints/pipe fittings, mechanical equipment, etc., can solve the problem of less application, and achieve the effects of less space occupation, easy standardization, and convenient assembly

Inactive Publication Date: 2019-07-12
SUZHOU UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the current tuned vibration damping devices, due to better energy consumption efficiency, linear viscous damping is mostly used as the energy consumption mode. Another type of nonlinear friction damping energy consumption mode with the same high efficiency is used in tuning Relatively few apps in the device

Method used

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  • Multi-dimensional integrated friction damping tuned mass shock absorption bracket
  • Multi-dimensional integrated friction damping tuned mass shock absorption bracket
  • Multi-dimensional integrated friction damping tuned mass shock absorption bracket

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Embodiment Construction

[0025] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0026] Such as Figure 1 to Figure 3 As shown, a multi-dimensional integrated friction damping tuning mass shock absorber, including load-bearing suspender 1, horizontal diagonal brace 2, longitudinal diagonal brace 3, horizontal bearing cross bar 4, wire slot 5, wire slot fixing angle steel 6, two-dimensional tuning The vibration damping box 7 and the horizontal and horizontal tuning vibration damping box 8, the wire slot 5 is used to accommodate the pipeline, in this embodiment, it can be used to accommodate the mechanical and electrical engineering pipeline, and the lower part of the wire slot 5 is placed at a certain distance along the length direction of the wire slot 5. A horizontal load-bearing bar 4 is set, and the wire slot 5 is fixed to the horizontal load-bearing bar 4 through the wire slot fixing angle steel 6, and the ho...

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Abstract

The invention relates to a multi-dimensional integrated friction damping tuned mass shock absorption bracket. The shock absorption bracket comprises a cable trough for accommodating a pipeline; transverse load-bearing crossbars are arranged on the lower portion of the cable trough in the length direction of the cable trough at certain intervals; the cable trough is fixedly connected with the transverse load-bearing crossbars through cable trough fixing steel angle; the transverse load-bearing crossbars and a main structure are connected through load-bearing booms, transverse inclined struts and longitudinal inclined struts into a stable structure; two-dimensional tuning shock absorption boxes are arranged in the cable trough in the length direction of the cable trough at certain intervals,transverse horizontal tuning shock absorption boxes are arranged in the transverse load-bearing crossbars, and a multi-dimensional tuning shock absorption system is jointly formed; the two-dimensional tuning shock absorption boxes are used for absorbing and frictionally dissipating the vertical and longitudinal vibration energy; and the transverse horizontal tuning shock absorption boxes absorb and frictionally dissipate transverse vibration energy. The shock absorption bracket has the advantages of being convenient to assemble, efficient in energy dissipating and convenient to normalizing, can be used for newly built seismic brackets, and can also be used for transforming existing seismic brackets, and the seismic safety of electromechanical engineering pipelines is improved.

Description

technical field [0001] The invention belongs to the technical field of disaster prevention and protection of lifeline engineering pipeline facilities, and in particular relates to a multi-dimensional integrated friction damping tuning mass shock absorbing bracket. Background technique [0002] As an important carrier of urban lifeline projects, the disaster prevention safety of mechanical and electrical engineering pipelines has always been the focus of social attention. How to ensure the normal use of these important pipelines and play their key functions of auxiliary disaster relief after disasters is one of the hot spots in urban disaster prevention. . The anti-seismic support and hanger is an important load of these pipelines, which is very important to the safety of the mechanical and electrical engineering pipeline. In the "Code for Seismic Design of Building Mechanical and Electrical Engineering" GB50981-2014, the design of the anti-seismic support and hanger is speci...

Claims

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Application Information

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IPC IPC(8): F16L55/035H02G3/04
CPCF16L55/035H02G3/0456
Inventor 陈鑫刘涛孙勇周广东丁幼亮
Owner SUZHOU UNIV OF SCI & TECH
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