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Automatic measurement and control adjusting method for PC track beam

An adjustment method and track beam technology, which is applied in the field of straddle-type monorail, can solve the problems that PC track beam prefabricated parts cannot be automatically measured, controlled, and automatically corrected, so as to achieve the effect of improving prefabrication accuracy, accurate measurement data, and ensuring prefabrication accuracy

Pending Publication Date: 2021-03-30
CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a method for automatic measurement, control and adjustment of PC track beams, which solves the above-mentioned technical problem that the PC track beam prefabricated parts cannot be automatically measured, controlled and automatically corrected

Method used

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  • Automatic measurement and control adjusting method for PC track beam
  • Automatic measurement and control adjusting method for PC track beam
  • Automatic measurement and control adjusting method for PC track beam

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Embodiment Construction

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention. In the following paragraphs the invention is described more specifically by way of example with reference to the accompanying drawings. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0028] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be direc...

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Abstract

The invention relates to the technical field of straddle type monorails, in particular to an automatic measurement and control adjusting method for a PC track beam. The method comprises: suspending the top end of a side die on a frame cross beam, the side edge of the side die being connected with a side die numerical control adjusting device, and a bottom die being connected with a bottom die horizontal adjusting device; arranging a numerical control laser range finder and a laser level on the measuring instrument bracket to respectively detect the side edge position information of the side mold and the height position information of the bottom mold trolley; adjusting the side edge position state of the side mold according to the side edge position information, and adjusting the height position of the bottom mold according to the height position information to be flush with the reference surface. The measurement and control device is separated from the prefabrication adjusting device,measurement and control data are not affected by the prefabrication process, and the measurement data are accurate. And in combination with a measurement and control system, dynamic adjustment of theside formwork is automatically conducted, influences of factors such as formwork rigidity, formwork splicing gaps, adjusting device rigidity and concrete dead weight can be eliminated, and the prefabricating precision is effectively improved. And a numerical control method is adopted to automatically measure and correct the template, so that the track beam prefabrication precision is ensured.

Description

technical field [0001] The invention relates to the technical field of straddle type monorail, in particular to an automatic measurement, control and adjustment method for PC track beams. Background technique [0002] With the increasing scale of cities, urban travel and transportation systems are increasingly challenged, and straddle-type monorail transportation systems have begun to be applied in more and more cities. The straddle-type monorail transportation system is different from the subway, but uses rubber tires to run. The monorail PC track beam (prestressed concrete track beam) is not only the load-bearing beam of the monorail traffic, but also its running track. Therefore, the production of the monorail PC track beam is extremely demanding. high. [0003] The publication number is CN208792164U, and the name is an invention patent of a semi-automatic monorail PC track beam formwork with hydraulic adjustment. The side form is quickly adjusted through the hydraulic c...

Claims

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Application Information

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IPC IPC(8): G01B11/00G01C5/00
CPCG01B11/00G01C5/00
Inventor 秦寰宇彭华春余兴胜李波张宪亮李靖陈名欢夏文俊柏华军张德旺陈丽莎闫俊锋张炳鑫吴鹏
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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