Subway track plate fine adjustment device, system and method

A track slab and slab fine-tuning technology, which is applied in the direction of track, track laying, track maintenance, etc., to achieve the effects of reducing labor intensity, saving time, and saving interval time

Pending Publication Date: 2022-05-31
CHINA RAILWAY NO 5 ENG GRP +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The disadvantages of the traditional track plate fine-tuning system are becoming more and more prominent. It is necessary to develop a new track plate fine-tuning system that can reduce the labor intensity of the operator and even liberate the operator, and can improve the fine-tuning efficiency.

Method used

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  • Subway track plate fine adjustment device, system and method
  • Subway track plate fine adjustment device, system and method
  • Subway track plate fine adjustment device, system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Embodiment 1: the structure of subway track slab fine adjustment device is as follows figure 1 , the reflective prism 1 is installed on the upper cylinder, the upper cylinder is installed on the middle cylinder, the middle cylinder is installed on the base 6 through the lower cylinder, and the laser plummet 2 is installed in the upper cylinder. Adjust the angle of the laser plummet 2 by adjusting the knob 3 and the worm mechanism.

[0039] Reflecting prism 1 is hinged on the fork-shaped support, and the lower end of the fork-shaped support is rotatably installed at the end of the worm. The reflective prism 1 can rotate on the vertical plane, and the fork support can rotate on the horizontal plane.

[0040] A laser plummet 2 is installed on the upper column, a laser generator, an inclination sensor, a controller and a power supply are installed in the middle column, and an antenna connected to the controller is arranged on the side of the middle column.

[0041] Inclin...

Embodiment 2

[0045]Embodiment 2: This embodiment is a system for the fine adjustment of subway track slabs. The system includes a main tooling, 3 auxiliary toolings, a control terminal, a total station and four adjustment indicators. Realize the data transmission between each component, install the fine-tuning software, the fine-tuning software controls the total station to measure the reflective prism 1 of the main tooling and read the inclination data, calculate the adjustment amount of the 4 stations and send it to the corresponding adjustment amount display .

[0046] The subway track slab fine adjustment device in Example 1 is used as the main tooling, and the structure of the three auxiliary tools includes a secondary reflective prism 7 and a secondary base 8. The secondary reflective prism 7 is hinged on the fork-shaped bracket, and the lower end of the fork-shaped bracket is rotatable. is installed on the column, and the column is installed on the auxiliary base 8, and the main too...

Embodiment 3

[0056] A fine-tuning system for a subway track slab includes a control terminal, fine-tuning software, 4 measuring fixtures, 4 reflective prisms, and 4 adjustment-value displays, wherein No. 3 measuring fixture has a built-in inclination sensor.

[0057] A CF radio station is designed on the control terminal, and a data transmission radio station is also designed on the total station end. The data transmission radio station, the external battery and the total station are connected through a Y-shaped data cable. Each display also contains a radio station. The whole set Data communication between measurement systems is done via radio.

[0058] The measuring tooling is designed with different front and rear heights, so that more track plates can be fine-tuned when the total station is erected at one station.

[0059] The fine-tuning software is designed with a variety of measurement modes. In addition to the traditional measurement modes "measure 1-2", "measure 3-4", "four-corner...

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Abstract

The invention discloses a subway track slab fine adjustment device and system and a using method thereof.The subway track slab fine adjustment device comprises a reflecting prism 1, the reflecting prism 1 is installed on an upper column body, the upper column body is installed on a middle column body, the middle column body is installed on a base 6 through a lower column body, and a laser centering device 2 is installed on the upper column body; the angle of the laser centering device 2 is adjusted through the adjusting knob 3. The reflecting prism 1 is hinged to the fork-shaped support, and the lower end of the fork-shaped support is rotatably installed at the end of the worm. A laser generator, a tilt angle sensor, a controller and a power supply are mounted in the middle cylinder; and an antenna connected with the controller is arranged on the side surface of the middle cylinder. A subway track plate fine adjustment device is used as a main tool, and three auxiliary tools are arranged. On the premise that the precision requirement of subway track plate construction is met, the fine adjustment speed of the track plate is increased, the labor intensity of operators is reduced, and even the operators can be liberated.

Description

technical field [0001] The invention relates to a device for fine adjustment of track slabs, and a system and method for fine adjustment using the device. Background technique [0002] During the development of China's high-speed railways in the past ten years, the fine adjustment of track slabs is an extremely important construction link in many high-speed railway constructions. After the construction of the track bed slab or support layer, the rough laying and fine adjustment of the track will be followed. After the fine adjustment of the track slab, the self-leveling concrete will be poured. The follow-up work is to lay the long rail for fine adjustment of the long rail. Commissioning and trial delivery. [0003] Therefore, the laying efficiency of the track slab will directly affect the laying progress of the long rails. At the same time, the laying accuracy of the track slabs will also directly affect the laying accuracy of the long rails, which will also affect the la...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B29/00E01B35/00G02B7/18
CPCE01B29/00E01B35/00G02B7/1805
Inventor 尹志超郑晓练张宏波龚楠富刘锦辉丁晓丹施阳周浩万乾超叶南勇
Owner CHINA RAILWAY NO 5 ENG GRP
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