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Numerical Control Positioning and Locking System and Working Process of Suspension Freight Three-way Turnout Beam Changing Beam

A technology of three-opening turnout and locking system, which is applied to roads, tracks, buildings, etc. It can solve the problem of precise positioning and locking of open box track beams that cannot be changed, and achieves improved positioning accuracy, reduced impact, and stable train operation. Effect

Active Publication Date: 2022-03-08
YANSHAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] According to the above-mentioned technical problem that the existing technology cannot accurately locate and lock the open box-shaped track beam of the line change, a numerical control positioning and locking system for the line change beam of the suspended freight three-opening turnout and its working process are provided

Method used

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  • Numerical Control Positioning and Locking System and Working Process of Suspension Freight Three-way Turnout Beam Changing Beam
  • Numerical Control Positioning and Locking System and Working Process of Suspension Freight Three-way Turnout Beam Changing Beam
  • Numerical Control Positioning and Locking System and Working Process of Suspension Freight Three-way Turnout Beam Changing Beam

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Experimental program
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Embodiment 1

[0074] Such as Figure 1-2 shown in figure 1 In the structural schematic diagram of the suspended freight monorail three-opening turnout, the fixed monorail open box track beam a is two I-shaped beams ( Figure 1-2 Simplified in , the same below), the line-changing monorail open box track beam c is also two I-shaped beams arranged in parallel in space; the three-track open box track beam e is composed of six mutually fixed The two I-shaped girders in the center of the three-track open box track beam e are arranged in parallel in space; the two I-shaped girders on both sides are respectively arranged in parallel in space; the central I-shaped girder and the two sides The included angle between the I-shaped girders is just equal to the line change angle of the turnout. The two change-line rails f are respectively placed on the upper surface of the lower floor inside the I-shaped girder (inside the vertical plate of the I-shaped girder) of the fixed monorail open box track beam...

Embodiment 2

[0094] The invention provides a working process of a numerically controlled positioning and locking system for a suspended freight three-way turnout beam, which is divided into two parts: an installation and debugging process and a working process.

[0095] 1. Installation and debugging process

[0096] 1) Median working point setting

[0097] attached Figure 1 to Figure 11 Shown is the positioning and locking state of the CNC positioning and locking system of the suspended freight three-way turnout beam. At the same time, the servo motor A207 and the servo motor B307 are reversed, and the shaft screw A210 and the shaft are driven by the reducer A208 and the reducer B308 respectively. The lead screw B310 rotates in the opposite direction, and then drives the nut A211, the wedge A212 and the nut B311, and the wedge B312 to move away from the double-roller positioning block 100 until the position of the wedge A212 and the wedge B312 does not affect the line-changing monorail o...

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Abstract

The present invention provides a kind of numerical control positioning and locking system and its working process of suspended freight three-way turnout beam changing beam, and the system includes three double-roller type positioning blocks, wedge type positioner I, wedge type positioner II and an electric control system Composition, positioning and locking are realized through the cooperation of double-slope, double-spherical rollers and the numerical control system. The invention can realize precise positioning and locking of the line-changing beam of the suspended freight three-way turnout, the positioning components are pure rolling friction, and there is no wear during the positioning process, which meets the frequent rail change requirements of the suspended freight train turnout, and has high reliability and high reliability. Running smoothly.

Description

technical field [0001] The invention relates to a numerically controlled positioning and locking system for a three-way turnout for suspended freight transport and a working process thereof. Background technique [0002] The main feature of the suspended monorail transportation system is that the running part on the upper part of the vehicle is placed in the open box-shaped track beam, and the vehicle is suspended to run under the track beam. The suspended monorail transport moves the ground traffic to the air, making full use of the urban space. It is not easy to derail, strong climbing ability, small turning radius, low noise, low cost, less affected by the weather, prefabricated and short construction period, occupying an area Less, detachable and reusable and many other advantages. [0003] The suspended monorail transportation system is generally used for passenger transportation, with small load and high stability requirements, so it is mostly made of rubber tires; wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B25/26E01B25/22
CPCE01B25/26E01B25/22
Inventor 臧新良刘喜平
Owner YANSHAN UNIV
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