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Static self-balancing capability test bench for large thrust sliding bearing

A thrust sliding bearing and capacity testing technology, applied in the field of machinery, can solve the problems of lack of evaluation standards, no measurement, etc., and achieve the effects of uniform force, convenient processing, convenient disassembly and replacement

Pending Publication Date: 2022-03-18
HUNAN CHONGDE IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] For the self-balancing structural capability of large thrust sliding bearings, there is a lack of an effective quantitative evaluation standard. This standard needs to be confirmed by means of test and measurement. Starting from the problems of overall inclination, partial pads or unequal heights of the balance block, there is no corresponding device. be measured

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  • Static self-balancing capability test bench for large thrust sliding bearing
  • Static self-balancing capability test bench for large thrust sliding bearing

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Embodiment Construction

[0027] In order to enable those skilled in the art to better understand the technical solution in the application, the technical solution in the embodiment of the application will be clearly and completely described below, obviously, the described embodiment is only a part of the embodiment of the application , but not all examples. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0028] It should be noted that when an element is referred to as being "fixed" or "disposed on" another element, it may be directly disposed on another element or indirectly disposed on another element; when an element is referred to as being "connected" It may be directly connected to another element or indirectly connected to another element.

[0029] It should be noted that the structures, proportions, sizes, etc. shown in the drawings of thi...

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Abstract

The invention provides a large thrust sliding bearing static self-balancing capability test bench, which comprises a circular one-way hydraulic cylinder, a support frame and a base, the support frame is fixed on the base by bolts in a circle, the hydraulic cylinder is screwed on the support frame in a circle, the base, the support frame and the hydraulic cylinder enclose a closed space, and the closed space is fixed on the base by bolts. The three parts are sequentially connected through bolts, and the joints are positioned through spigots, so that the loading balance is ensured. Compared with the prior art, the large-scale thrust sliding bearing static self-balancing capability test bench provided by the invention has the following functions at the same time: loading loads in different ranges are digitized; thrust bearings with different sizes are adapted; the self-balancing capability is digitalized; adjusting the centering property, the height of a single tile and the inclination degree of the whole bearing so as to create different non-uniform load conditions; and digitizing the displacement change of the tile.

Description

technical field [0001] The invention relates to the field of mechanical technology, in particular to a static self-balancing capability test bench for large-scale thrust sliding bearings. Background technique [0002] Due to the extremely uneven wear and pressure distribution on the end surface of large thrust sliding bearings, the pressure near the center is very high, which is extremely unfavorable for lubrication. Self-balancing structures are a commonly used form, but their specific ability to resist the imbalance caused by shape errors has not been effectively studied so far. And on the basis of the static research, the dynamic test is further carried out (the reason for not directly entering the dynamic condition is that many sensors cannot measure effectively in high temperature or liquid environments, and the dynamic bench is generally more complicated in structure, and the disassembly and replacement of the test conditions It is more difficult), the uniformity of s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M1/02G01M1/12G01B21/02G01L5/00
CPCG01M1/02G01M1/12G01B21/02G01L5/00
Inventor 丁强明朱杰周少华刘小军冯毅张亚宾
Owner HUNAN CHONGDE IND TECH