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A kind of anti-lifting thrust sliding bearing device

A thrust sliding bearing and anti-lifting technology, applied in sliding contact bearings, rotating bearings, bearings and other directions, can solve the problems of equipment operation without safety guarantee, inconvenient installation, complex structure, etc., to achieve no environmental pollution, high installation efficiency , the effect of improving the degree of freedom of work

Active Publication Date: 2017-03-29
HUNAN CHONGDE IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Tilting pad vertical thrust sliding bearings are widely used in thermal power generation, hydropower generation, water pumps, vertical mills and other large equipment for bearing the rotor system of rotating machinery due to their large load capacity, ability to withstand variable loads, and long service life. The weight and the axial force generated during the operation of the equipment; the thrust pads of most tilting pad vertical thrust sliding bearings have separate anti-hanging and anti-rotation devices to prevent the thrust pads from Due to the suction of the thrust plate, it leaves its working position or rotates; but this single anti-sling device has a complex structure and is inconvenient to install, especially in some environmental conditions where the installation space is limited. The device cannot be installed at all, resulting in defects such as no safety guarantee for equipment operation

Method used

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  • A kind of anti-lifting thrust sliding bearing device
  • A kind of anti-lifting thrust sliding bearing device
  • A kind of anti-lifting thrust sliding bearing device

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Embodiment Construction

[0025] Referring to the accompanying drawings, the present invention is realized in this way: the pivot 2 is fixedly connected in the notch of the thrust shoe 1 through the screw light hole 21 through the screw, the lower end of the pivot 2 is fitted with the notch 61 of the bearing plate 6, and the anti-hanging block 3. The threaded end of the lower shaft 31 is fastened and installed in the screw hole 64 of the recess 63 of the bearing plate 6; the bearing plate 6 is installed on the frame 7 through the screw hole 62 through the screw; the thrust plate 8 is installed above the thrust shoe 1.

[0026] Such as figure 2 with Figure 8 As shown, the pivot 2 is in the shape of a cylinder, the upper end of the cylinder is a plane, and four evenly distributed screw holes 21 are drilled on the plane; the lower end of the cylinder is a spherical surface 22, so that it can be tilted inward at the seam 61 of the bearing plate 6 Pendulum; one side of the pivot 2 cylinder is provided wi...

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Abstract

The invention discloses a hanging and rotating preventing thrust sliding bearing device. The thrust sliding bearing device mainly comprises a thrust pad, a pivot, a hanging preventing block, a support plate, a frame and a thrust disc, wherein the pivot is fixedly connected with the thrust pad, and is assembled with the support plate; the hanging preventing block is fixedly mounted on the support plate; the support plate is fixedly mounted on the frame; the thrust pad is arranged at the lower part of the thrust disc. The hanging and rotating preventing thrust sliding bearing device solves the problem that when a hanging and rotating preventing device is arranged independently, the structure is complex and the mounting is inconvenient, and particularly mounting difficulty is caused under certain conditions of restricted mounting space, and is widely suitable for being used in coordination with various thrust sliding bearings, particularly suitable for being used in coordination with inclinable pad thrust sliding bearings.

Description

technical field [0001] The invention relates to an anti-rotation thrust sliding bearing device. Background technique [0002] Tilting pad vertical thrust sliding bearings are widely used in thermal power generation, hydropower generation, water pumps, vertical mills and other large equipment for bearing the rotor system of rotating machinery due to their large load capacity, ability to withstand variable loads, and long service life. The weight and the axial force generated during the operation of the equipment; the thrust pads of most tilting pad vertical thrust sliding bearings have separate anti-hanging and anti-rotation devices to prevent the thrust pads from Due to the suction of the thrust plate, it leaves its working position or rotates; but this single anti-sling device has a complex structure and is inconvenient to install, especially in some environmental conditions where the installation space is limited. The device cannot be installed at all, resulting in defect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16C17/08F16C17/06F16C33/02
Inventor 罗碧鲁学良朱杰周少华龚常亮丁剑锋
Owner HUNAN CHONGDE IND TECH
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