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Pre-stress full automatic intelligent tensioning device and operation method thereof

An intelligent tensioning and fully automatic technology, which is applied in bridge construction, erection/assembly of bridges, bridge materials, etc., can solve the problems of prestressed tensioning quality, etc., and achieve the effect of realizing loading and realizing controllability

Inactive Publication Date: 2013-06-19
上海耐斯特液压设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of this invention is to propose a prestressed fully automatic intelligent tensioning equipment to solve the quality problems of prestressed tensioning caused by manual operation in the past

Method used

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  • Pre-stress full automatic intelligent tensioning device and operation method thereof
  • Pre-stress full automatic intelligent tensioning device and operation method thereof
  • Pre-stress full automatic intelligent tensioning device and operation method thereof

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Embodiment Construction

[0038] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0039] A prestressed fully automatic intelligent tensioning equipment, characterized by comprising: an integrated intelligent tensioning master station, an intelligent tensioning slave pump station, and an intelligent tensioning oil cylinder connected by cables; the integrated intelligent tensioning master station , using an integrated design, integrating the tensioning console, intelligent tensioning pump station and printer; the tensioning console uses a 10-inch touch screen, an industrial-grade computer and is equipped with WINDOWS system and interface, which can be easily operated; the intelligent The working pressure of the pumping stations of the tension...

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Abstract

The invention provides a pre-stress full automatic intelligent tensioning device which is characterized by being formed by connecting an integrated intelligent tensioning main station, an intelligent tensioning auxiliary pump station and an intelligent tensioning oil cylinder through cables. The intelligent tensioning main station integrates a tensioning control table, a numerical control tensioning pump station and a printing machine. Wheel-type structures are adopted in the intelligent tensioning main station and the intelligent tensioning auxiliary station. The intelligent tensioning oil cylinder integrates a pressure and displacement sensor and a force measuring unit independent from the oil cylinder. The operation method includes the following steps of formulating limits of authority, inputting tensioning parameters and data, starting tensioning programs, controlling the numerical tensioning pump station, supplying oil to the intelligent tensioning oil cylinder and returning the oil, recording tensioning force and extension quantity of a pre-stress rib, solving the problems in the tensioning process, and printing tension records. The pre-stress full automatic intelligent tensioning device has the advantages of being high in measurement precision, accurate to control, convenient and fast to control and manage and the like. Moreover, pre-stress tensioning work procedures can be controlled, pre-stress force is loaded, the extension quantity is automatic and precise to measure, and the tensioning data are actualized.

Description

technical field [0001] The invention relates to the application field of prestressed tensioning of concrete components such as bridge buildings, in particular to a prestressed fully automatic intelligent tensioning device and an operation method thereof. Background technique [0002] At present, in bridge construction and other aspects, prestressed tensioning of concrete components is widely used. This process can not only effectively reduce the amount of concrete used, but also reduce energy consumption and pollution. However, at present, such prestressed tensioning systems produced by various manufacturers have not realized the tension and displacement controlled by PLC; the tension and displacement values ​​need to rely on manual reading and manual data recording, and the accuracy of the data is not guaranteed. Once an error occurs Will affect the quality of prestressed beams. [0003] To sum up, the traditional tensioning system mainly adopts the method of manually cont...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/12E01D21/00E01D101/28
Inventor 郁明亮张涛金君
Owner 上海耐斯特液压设备有限公司
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