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Segmental assembled beam pressure detection system

A detection system and pressure technology, which is applied in the direction of erecting/assembling bridges, force/torque/power measuring instruments, bridges, etc., can solve the problems of low pressure detection accuracy, achieve convenient operation, less labor consumption, and improve the effect Effect

Inactive Publication Date: 2020-09-11
THE 4TH ENG CO LTD OF CHINA RAILWAY 16TH BUREAU GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a segmental beam pressure detection system to solve the problem of low accuracy of pressure detection for segmental beams

Method used

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  • Segmental assembled beam pressure detection system
  • Segmental assembled beam pressure detection system
  • Segmental assembled beam pressure detection system

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see Figure 1~6 , in an embodiment of the present invention, a segmental assembled beam pressure detection system includes a bracket 1 and a controller 2, the bracket 1 is used to place the segmental beam 12 and perform pressure detection on the segmental beam 12, and the controller 2 is used to The pressure is generated and processed at the same time, so that the pressure detection is more accurate; at the same time, the convenience of detection is improved through the controller 2, and the manpower required for pressure detection is reduced.

[0029] Further, the bracket 1 is provided with a placement cavity 3, and the segmental beam 12 is placed in the placement cavity 3. After the segmental beam 12 is fixed, the pressure test is performed on the segmental beam 12. Here, the segmental beam 12 It is an assembled segmental beam 12, and the number of assembled segmental beams 12 used here is two, which is convenient for pressure detection.

[0030] Further, the control...

Embodiment 2

[0039] A segmental assembled beam pressure detection system, the information of the segmental beam 12 is transmitted to the central processing unit 242 through the detection unit 243, the data is processed by the central processing unit 242, and the obtained data is calculated according to the pressure calculation software 2431, Thereby, the final pressure value is obtained. When the pressure is at a safe value, no alarm will be given. When the pressure value is not within the safe range, an alarm will be given by the alarm 23, so that the pressure value of the segmental beam 12 can be understood more intuitively. The system makes the pressure detection more accurate, the pressure detection process is convenient to operate, consumes less labor, has very good practicability and reduces the cost of pressure detection.

[0040] The working principle of the present invention is: place the spliced ​​segmental beam 12 in the placement cavity 3, adjust the position of the infrared sca...

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PUM

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Abstract

The invention discloses a segmental assembled beam pressure detection system, which relates to the field of segmental beams, and mainly aims to solve the problem that the existing segmental beam pressure detection accuracy is relatively low. The segmental assembled beam pressure detection system comprises a bracket and a controller, wherein the controller comprises a display, a single-chip microcomputer and a control button; the display and the control button are connected with an interface of the single-chip microcomputer; the single-chip microcomputer comprises a detection unit, a monitoringunit, a scanning unit and an alarm unit, the scanning unit comprises an infrared scanner, a far infrared range finder and an image generator, the image generator is arranged in the controller, the infrared scanner is electrically connected with the image generator, and the image generator and the far infrared range finder are respectively connected with the output end of the single-chip microcomputer; the detection unit comprises pressure calculation software, a pressure sensor and a database, the monitoring unit comprises a camera, and the camera is arranged on the fixing plate. The pressuredetection accuracy is improved.

Description

technical field [0001] The invention relates to the field of segmental beams, in particular to a pressure detection system for segmental assembled beams. Background technique [0002] The main girder of the segmental beam is composed of the cast-in-place block of the pier top of the middle pier, the prefabricated segment, the post-cast belt of the prefabricated section of the pier top of the side pier, the wet joint, the simply supported prestress at the end, the continuous prestress of the box body and the longitudinal prestress of the pier top. Stress composition. When pouring, except for the prefabricated initial beam section of each span beam section, one end of the fixed end formwork is used for pouring, and the other end of the movable end formwork is used for pouring, and the other beam sections use one end as a fixed end formwork, and the other end is matched with the poured previous beam section The girder sections are poured to ensure the splicing accuracy of the ...

Claims

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Application Information

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IPC IPC(8): E01D21/00G01B11/02G01B11/06G01C3/00G01L5/00
CPCE01D21/00G01B11/02G01B11/0608G01C3/00G01L5/0028
Inventor 赵相俊闫嵩黄晶晶陈胜旺于京孙星张亮
Owner THE 4TH ENG CO LTD OF CHINA RAILWAY 16TH BUREAU GRP CO LTD