Technology makes production safer.
Luoyang Baikete has a "date" with Chengdu Tianfu "!
Release time:
2020-12-28
Luoyang Baikert detector adopts the principle of permanent magnet and magnetic flux leakage. When testing, use the detector to make the wire rope magnetically saturated. Then, the magnetic head wrapped in a wire rope runs at a relatively uniform speed. Any defect in the wire rope, such as broken wire, wear, rust, etc., will cause changes in magnetic flux or magnetic flux leakage, which will be captured by the Hall sensor, converted into electrical signals, and output intuitive analog signals.
Chengdu Tianfu-South Railway Station Urban Overpass is a landmark building for urban construction determined by the Chengdu Municipal Government. The overpass was constructed by China Railway Eighth Bureau Group Co., Ltd. The start time was July 1999 and the completion time was December 2001. It won the 2003 China Construction Engineering Luban Award.
Chengdu Tianfu-South Railway Station City Overpass is designed to have 8 lanes, 34.6 meters wide and 247 meters long. The bridge is a concrete cable-stayed bridge with single tower and double cable planes with unequal span lines. The hole span is 93,124, 30 meters, and the spatial fan-shaped dense cable system is adopted. Among them, the main tower of Pier 2 is 78.3 meters high and is located on the platform of Chengdu South Railway Station, showing an A- shape.
In November 2020, Luoyang Baikete service personnel carried BKT's advanced wire rope non-destructive testing instrument to carry out non-destructive online testing services for four ropes of Chengdu Taiyangshen Bridge (Chengdu South Railway Station Bridge)!
BKT's advanced wire rope non-destructive detector is an instrument used for non-destructive and on-site detection of wire ropes. It is used in mine hoists, cranes, elevators, elevators, aerial ropeways, bridges and other fields.
The detector adopts the principle of permanent magnet and magnetic flux leakage. The metal cross-sectional area loss (LMA) of the wire rope and the local damage (LF) of the wire rope can be quantitatively detected. When testing, use the detector to make the wire rope magnetically saturated. Then, the magnetic head wrapped in a wire rope runs at a relatively uniform speed. Any defect in the wire rope, such as broken wire, wear, rust, etc., will cause changes in magnetic flux or magnetic flux leakage, which will be captured by the Hall sensor, converted into electrical signals, and output intuitive analog signals.
When testing the ropes of the Sun God Bridge, because the bridges tested are all urban bridges, traffic diversion is difficult and the operation time is limited. Baikete engineers overcame the severe challenges brought by the working environment and tested the ropes at night. At the same time, they enabled the automatic climbing robot independently developed by our company. The auxiliary detection equipment realized automatic climbing detection, reducing the detection time by nearly 40%, greatly shortening the traffic control time, and taking into account the bridge detection and maintenance and the convenience of people's travel.
After the test, the user affirmed our company's test work, and through multiple tests and comparative analysis, the data has been stored by our company's technicians, and the later test report will be sent to the user!
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