Intelligent constant-force damping support

An intelligent, main spring technology, used in pipe supports, springs/shock absorbers, vibration suppression adjustment, etc., can solve the problems of small working range, troublesome inspection, large volume and weight of constant force supports, and achieve uniform circumferential stiffness. , Improve the stability, the effect of small weight and volume

Active Publication Date: 2018-08-28
HUAZHONG UNIV OF SCI & TECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The volume and weight of the existing constant force support are too large, it is inconvenient to install, the constant degree of the output force is not very high, there is no vibration da...

Method used

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0027] refer to Figure 1 ~ Figure 4 , an intelligent constant force vibration damping support, including a support shell assembly and a constant force output assembly, wherein,

[0028] The bracket shell assembly includes an outer shell, a preload adjusting nut 12, an auxiliary spring end cover 18 and a fixed top cover 27, the upper and lower ends of the outer shell are open, the preload adjus...

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Abstract

The invention belongs to the field of support damping, and discloses an intelligent constant-force damping support. The intelligent constant-force damping support comprises an outer support shell assembly and a constant-force output assembly, wherein the outer support shell assembly comprises an outer shell, a pre-compression adjusting nut, auxiliary spring end covers and a fixed top cover; the constant-force output assembly comprises a main spring, a main spring top cover, limiting blocks, an auxiliary force output assembly, a connecting kit and pull rods; the auxiliary force output assemblycomprises cam bearing seats, cams, auxiliary springs and spring push seats; and when external kits are stressed by downward pulling force applied by an external structure, resultant force of the forceof the main spring applied to the main spring top cover and the force of the auxiliary springs applied to the profile surfaces of the cams is upward, and the resultant force is identical to the downward pulling force applied to the external kits. The intelligent constant-force damping support has the advantages that the weight volume is small, a structure is symmetrical, horizontal displacement of the damping support in a working process is avoided, the damping support is convenient to mount, constant force can be adjusted, the working measurement range is large, numerical values of displacement and constant force volumes can be output in real time, and the damping support can be widely applied to supporting large-deformation pipelines.

Description

technical field [0001] The invention belongs to the field of support vibration reduction, and more specifically relates to an intelligent constant force vibration reduction bracket. Background technique [0002] The constant force support is mainly used for the support of steam pipelines in the shipbuilding industry, thermal power plants, and petrochemical industries. Due to thermal expansion and contraction, the pipeline will have a large displacement and deformation when steam is passed through, so it is necessary to provide flexible support for the pipeline. The constant force support is a support force that does not change with the displacement of the support force direction. Flexible support, equivalent to a spring with zero stiffness in the absence of a power source. Compared with ordinary spring supports, constant force supports have obvious advantages. The constant force bracket can output constant force through the cooperation of the main spring and the auxiliary ...

Claims

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Application Information

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IPC IPC(8): F16L3/21F16F15/023F16F15/04
CPCF16F15/023F16F15/04F16L3/21
Inventor 张涛王晓斌张琳赵成
Owner HUAZHONG UNIV OF SCI & TECH
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