Anti-impact inclined strut of transverse pipeline support hanger
A technology for horizontal pipes and supports and hangers, which is applied in the direction of pipe elements, pipes/pipe joints/fittings, non-rotational vibration suppression, etc., and can solve problems such as lack of flexible connections
Pending Publication Date: 2021-05-28
SOUTHEAST UNIV
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Problems solved by technology
Considering that the commonly used anti-seismic supports and hangers lack flexible connections, they can only protect pipelines from displacement-sensitive damage, ignoring acceleration-sensitive (ie impact) damage
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[0026] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.
[0027] When the building system is vibrated, the structural components are the first to receive the vibration load, and the structural components then transmit the impact load to the non-structural components. For the pipeline system (that is, the pipeline and its supporting system), the pipeline support and hanger first receives the impact force from the building structure, and the impact force is transmitted to the pipeline through the support and hanger components such as diagonal braces and suspenders. The strut will become a two-force rod, and all the impact will be transmitted to the pipe.
[0028] Therefore the present application aims to provide a kin...
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The invention relates to an anti-impact inclined strut of a transverse pipeline support hanger. The anti-impact inclined strut comprises a first stress plate and a second stress plate, wherein a viscoelastic material is arranged on one side of the first stress plate, and a viscoelastic material is also arranged on one side of the second stress plate. The side, with the viscoelastic material, of the first stress plate and the side, with the viscoelastic material, of the second stress plate are arranged in an attached mode, namely, an overlapped part is formed by the first stress plate and the second stress plate, and a stiffening device is installed on the overlapped part to fasten the first stress plate and the second stress plate. The anti-impact inclined strut of the transverse pipeline support hanger can be used for the transverse anti-seismic support hanger of a pipeline and can serve as the inclined strut of the pipeline, buffering can be provided when a pipeline system is subjected to vibration such as an earthquake, the pipeline system is prevented from being subjected to the displacement type damage, the resistance to the acceleration sensitive type damage is improved, and the normal operation and the post-disaster repair of the pipeline system in the earthquake can be achieved.
Description
technical field [0001] The invention relates to an impact-resistant transverse pipeline support and hanger brace, which belongs to pipeline anti-seismic devices. Background technique [0002] On the one hand, my country is an earthquake-prone country with a wide distribution of seismic zones and frequent earthquakes. On the other hand, in an earthquake, the seismic capacity of building structural components (usually referring to the building's load-bearing skeleton, including beams, columns, shear walls, etc.) is often stronger than that of non-structural components (fixed components and components other than the load-bearing skeleton in the building structure , such as non-load-bearing walls, electromechanical facilities, piping systems, etc.), so non-structural components are often damaged before structural components in an earthquake. At the same time, the proportion of non-structural components in construction investment is increasing, such as commercial buildings and l...
Claims
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IPC IPC(8): F16L55/035F16F15/06F16F15/08
CPCF16L55/035F16F15/06F16F15/08
Inventor 刘焱陈旭陈钦俞春辉
Owner SOUTHEAST UNIV