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Ultrasonic monitoring device for residual stress of steel structure

A residual stress and monitoring device technology, applied in measuring devices, force/torque/work measuring instruments, instruments, etc., can solve problems such as slow detection speed, poor accuracy, and complicated installation, and achieve tight protection, easy portability, and airtightness Good results

Active Publication Date: 2021-05-14
SHIJIAZHUANG TIEDAO UNIV
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Problems solved by technology

[0002]With the continuous advancement of national science and technology, the current residual stress monitoring methods for large steel structures have problems such as inconvenient use, low efficiency, long time consumption, and poor accuracy
At the same time, due to a series of problems such as complex on-site test environment, large size of detection device, complicated installation, slow detection speed, and difficult placement of probes, it is urgent for relevant departments to realize accurate, efficient, and online intelligent monitoring of residual stress in steel structures. The problem

Method used

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  • Ultrasonic monitoring device for residual stress of steel structure
  • Ultrasonic monitoring device for residual stress of steel structure
  • Ultrasonic monitoring device for residual stress of steel structure

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Embodiment Construction

[0034] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0035] An ultrasonic monitoring device for steel structure residual stress, the key is: including a positioning box 1, a detection device installed on the positioning box 1, a power supply device and an information processing transmitting device, and the power supply device transmits the detection device and information processing by means of wires Power supply is installed, and the signal output terminal of the detection device is connected with the information processing transmitting device by means of a line;

[0036] The positioning box 1 is open on one side away from the steel structure 1 and is fixed with a side sealing cover 2 by means of screws. The side of the positioning box 1 opposite to the side sealing cover 2 is the installation part 3. Two magnetic bases 7 are fixed by means of triangle iron 6 and bolts;

[0037] Described detection d...

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Abstract

The invention belongs to the technical field of ultrasonic detection and particularly relates to a steel structure residual stress ultrasonic monitoring device. The device comprises a positioning box, a detection device, a power supply device and an information processing and transmitting device, wherein the positioning box is fixed to a steel structure, and the detection device, the power supply device and the information processing and transmitting device are installed in the positioning box. The device is simple in installation, convenient to carry and tight in protection, can be well attached to the surface of the steel structure, can guarantee real-time online monitoring of the residual stress of the steel structure, effectively improves the detection quality of the residual stress of the steel structure, saves the detection time of the residual stress of the steel structure, and improves detection efficiency of the residual stress of the steel structure.

Description

technical field [0001] The invention belongs to the technical field of ultrasonic detection, and in particular relates to an ultrasonic monitoring device for steel structure residual stress. Background technique [0002] With the continuous advancement of national science and technology, the current residual stress monitoring methods for large steel structures have problems such as inconvenient use, low efficiency, long time consumption, and poor accuracy. At the same time, due to a series of problems such as complex on-site test environment, large size of detection device, complicated installation, slow detection speed, and difficult placement of probes, it is urgent for relevant departments to realize accurate, efficient, and online intelligent monitoring of residual stress in steel structures. The problem. Contents of the invention [0003] In order to solve the problems existing in the above-mentioned prior art, the present invention provides a steel structure residua...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L5/00
CPCG01L5/0047Y02P10/20
Inventor 宋文涛张青云司春棣陈志超田天黄祖光
Owner SHIJIAZHUANG TIEDAO UNIV
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