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Bridge U-rib fillet weld phased array detection automatic scanning device

A scanning device and phased array technology, applied in measuring devices, analyzing solids using sound waves/ultrasonic waves/infrasonic waves, and using sound waves/ultrasonic waves/infrasonic waves for material analysis, etc., can solve the problem of heavy manual inspection workload and low detection efficiency, etc. problems, to achieve the effect of reducing the workload of testing personnel, ensuring stability and improving overall testing efficiency

Pending Publication Date: 2021-01-22
无锡金诚工程技术服务有限公司
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  • Claims
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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide an automatic scanning device for phased array detection of bridge U-rib fillet welds in view of the above-mentioned prior art, which can solve the problem of large manual detection workload and low detection efficiency in the detection of U-rib fillet welds The problem

Method used

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  • Bridge U-rib fillet weld phased array detection automatic scanning device
  • Bridge U-rib fillet weld phased array detection automatic scanning device

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Embodiment Construction

[0051] Such as figure 1 , figure 2 As shown, an automatic scanning device for phased array detection of bridge U-rib fillet welds in this embodiment includes a walking frame 1, four walking rollers 2 are arranged at the bottom of the walking frame 1, and the walking frame 1 The bottom is provided with a limit mechanism 3, and the limit mechanism 3 includes a support frame 31, the shape of the support frame 31 matches the cross-sectional shape of the U rib, and the left and right two sets of limit pulleys 32 are arranged on the support frame 31. Two sets of limit pulleys 32 respectively abut against the left and right sides of the U rib, and the support frame 31 is also provided with a scanning mechanism 4;

[0052] The walking frame 1 is made of lightweight and high-strength materials, such as aluminum alloy;

[0053] The walking roller 2 is made of a flexible material, such as polyurethane rubber;

[0054] The walking frame 1 is provided with a motor 5, and the output end...

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Abstract

The invention relates to a bridge U-rib fillet weld phased array detection automatic scanning device which comprises a walking frame (1), four walking wheels (2) are arranged at the bottom of the walking frame (1), a limiting mechanism (3) is arranged on the lower portion of the walking frame (1), the limiting mechanism (3) comprises a supporting frame (31), and the the shape of the supporting frame (31) is matched with that of the section of a U-rib. Left and right limiting pulleys (32) are arranged on the supporting frame (31), the left and right limiting pulleys (32) abut against the left side face and the right side face of the U-rib respectively, and a scanning mechanism (4) is further arranged on the supporting frame (31). According to the bridge U-rib fillet weld phased array detection automatic scanning device, the problem of automatic scanning of phased array detection of a U-rib fillet weld can be solved, the workload of detection personnel can be reduced, and the overall detection efficiency is improved.

Description

technical field [0001] The invention relates to an automatic scanning device for phased array detection of bridge U-rib fillet welds, which belongs to the technical field of bridge detection. Background technique [0002] Most large and medium-sized steel structure bridges use orthotropic structural bridge decks, and the biggest feature of this structure is that the bridge decks are strengthened by U ribs. The combination of U-rib and bridge deck adopts the form of welding. Since the bridge deck bears live load for a long time during the bridge operation, the quality of the fillet weld between U-rib and bridge deck is particularly critical. [0003] In the manufacturing process, the U-rib and bridge deck fillet welds generally have conventional single-side welding on the outside to meet a certain penetration depth requirement, or double-side welding on the inside and outside has emerged in recent years to ensure the cross-sectional area of ​​the weld position and the strengt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N29/04G01N29/26G01N29/28
CPCG01N29/04G01N29/265G01N29/28G01N2291/0232
Inventor 赵敏武焕陵戚兆臣陈华青梁云家薛磊李琼星郁振炜向威朱鸿元
Owner 无锡金诚工程技术服务有限公司
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