Supporting device

Abstract

The invention belongs to the technical field of mechanical engineering, and relates to a supporting device. A supporting guide cylinder and two weight block guide cylinders of the supporting device are fixed on a bottom plate, a supporting element is arranged in the supporting guide cylinder, weight blocks are arranged in the weight block guide cylinders, lever hinging devices are connected with the supporting element and the weight blocks, and the two weight blocks are connected rigidly; and fulcrums of the two lever hinging devices are fixed on the bottom plate, and two ends of the lever hinging devices support the supporting element and the weight blocks respectively. The supporting device can absorb vertical displacement of a pipeline, can ensure supporting force constancy which is zero compared with a constant force spring, and can effectively avoid permanent deformation of the constant force spring; and the support has the advantages of long service life, simple manufacturing process and high working stability, and can be wieldy applied in the conditions that the supporting force produced by the supporting device for the pipeline or equipment is required to be constant and under the conditions that the requirements on the size and the direction of the supporting force are high in particular.

Description

technical field [0001] The invention belongs to the technical field of mechanical engineering and relates to a supporting device. Background technique [0002] The installation of pipelines or equipment often requires the installation of support devices. In many occasions, when the pipeline or equipment moves up and down during operation, the support force generated by the support device on the pipeline or equipment is required to be constant. The current traditional solution is to set up Theoretically speaking, when the pipeline moves up and down, the support force generated by the constant force spring support is not constant, and the constant degree is within 6%. Moreover, the spring has the problem of permanent deformation , affecting the service life of the bearing. Contents of the invention [0003] The present invention is a support device. The support guide cylinder and two weight guide cylinders of the present invention are fixed on the bottom plate, the support ...

AI Technical Summary

Problems solved by technology

[0002] The installation of pipelines or equipment often requires the installation of support devices. In many occasions, when the pipeline or equipment moves up and down during operation, the support force generated by the support device on the pipeline or equipment is required to be constant. The current traditional solution is to set up Theoretically speaking, when the pipeline moves up and down, the support force generated by the constant force spring support is not constant, and the constant degree is within 6%. Moreover, the spring has the problem of permanent deformation , affecting the service life of the bearing

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