Repair the gantry crane
The gantry crane is mainly used for loading and unloading operations of outdoor freight yards, stockyards and bulk cargoes. Its metal structure is like a door frame, two support legs are installed under the main beam, which can be directly walked on the ground track, high site utilization, large operating range, wide adaptability.
The gantry crane needs regular maintenance and repair to eliminate mechanical failures, ensure that the crane can operate safely and ensure that the work can be carried out normally.
Here's how to make repairs after a gantry crane fails:
1. It is necessary to ask the personnel who operate on site for the perform operation when the fault occurs, and to determine whether the fault is caused by the illegal operation;
2. According to the information collected at the site, analyze the actual situation, and according to the gantry crane design drawings and use the instruments to check the fault location;
3. After finding the cause of the fault, the repair or replace according to the severity of the fault. The parts and electrical appliances removed during the repair process should be properly kept;
4. After the fault is removed, the parts and electrical circuits related to the repair process should be re-examined with reference to the drawings, and the external device should be installed after confirming that there is no error in conformity with the drawings.
After the repair, the gantry crane no-load test and load test needs to be carried out several times, and it can work normally after the tests are passed.
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