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Regulatable supporter

An adjustable and support technology, which is applied to bridge parts, bridges, circuits, etc., can solve problems affecting the high-speed operation of trains, achieve the effects of reasonable support structure, improve processing efficiency, and reduce processing difficulty

Inactive Publication Date: 2002-12-04
SHANGHAI MAGLEV TRANSPORTATION DEVELOPMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But for the running track of rail vehicles in modern high-speed traffic, especially in the magnetic levitation track, these small deformations will affect the high-speed operation of the train

Method used

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Examples

Experimental program
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Embodiment Construction

[0046] figure 1 , figure 2 and image 3 They are respectively Embodiment 1 of the present invention—a schematic diagram of a half-section structure of an adjustable fixed support, a schematic diagram of an AA section structure, and a schematic diagram of a BB section structure. As shown in the figure, an adjustable support of the present invention is mainly composed of a top plate 1 , top seat 2, ball hinge 3, stud 4, lock nut 5, stud base 6, bottom plate 7 constitute:

[0047] The stud base 6 is a cylindrical seat with a base flange 64 at the bottom, the inner wall of the cylinder is provided with an internal thread 61, the upper end surface of the cylinder is evenly provided with more than two screw holes 62, and the base flange 64 is evenly provided with There are multiple positioning waist holes 63;

[0048] The external thread 43 of the stud 4 matches the internal thread 61 of the stud base 6. Accordingly, the stud 4 can be screwed into any height position of the stud...

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Abstract

A regulatable supporter is composed of top plate, top seat, ball hinge, screw piles, locking nuts, base of screw pile, locking screw and base, and can be regulated vertically and horizontally in stepless mode. Its advantages are less compression and high precision.

Description

technical field [0001] The invention relates to an adjustable support, in particular to an adjustable support used for elevated road beams, rail vehicle track beams and magnetic levitation railway track beams. Background technique [0002] There are supports at both ends of the track beam and other structures. The track beam needs to be corrected and adjusted during installation and maintenance. This correction and adjustment is realized by adjusting the track beam support, usually by adjusting the hem of the support The installation position of the track support is adjusted by inserting a filler steel plate and a wedge-shaped steel plate between the casing hole and the shear tenon of the support bottom plate. The above-mentioned adjustment method is inconvenient to operate, labor-intensive, and cannot be returned when the adjustment is inaccurate or excessive. Disadvantages of wedges. [0003] Due to the high-speed operation of modern high-speed rail transit systems such a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/04
CPCE01D19/046E01D19/048Y10T403/32311
Inventor 吴祥明周红卫黄林根
Owner SHANGHAI MAGLEV TRANSPORTATION DEVELOPMENT CO LTD
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