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Gantry crane main beam installation is divided into two parts
Release time：
2019-10-16
Gantry crane installation is mainly divided into two parts, a bracket installation, a main beam installation, specific installation details manufacturer next briefly introduced.
Gantry crane installation is mainly divided into two parts, a bracket installation, a main beam installation, specific installation details manufacturer next briefly introduced.
1、According to the actual measurement, before carrying out the main beam lifting, two truck crane standing parts are made in the working radius of the truck crane, so that the two main beams run as close as possible to the ground beam.
2、Check the machine tools, connect, arrange and tie up the tools
3、Raise the main beam 1~2m from the ground when hanging in the air for more than 5 minutes to confirm that there is no failure before continuing lifting, while raising the height of the two major lifting arms so that the main beam can be docked to the outrigger.
4、The two gantry cranes used to support the lifting need to work under the command of the same person.
5、Raise the main beam to a height of 0.5~1m above the outrigger, adjust it roughly to connect with the outrigger at the flange, then slowly lower the main beam to the flange on the outrigger and insert the tilt pin guide in the flange bolt, adjust the position, and make the main beam sit on top of the outrigger at the back.
6、The connecting bolts will be installed and fixed with torque wrench.
7、With the help of a truck crane, the main beam arch will be lifted and installed at the flanges of the two main beams in a similar way to the previous main beam installation.
8、Next, you need to check and measure the installation accuracy by instruments, and adjust the places that meet the requirements until they meet the design requirements.
9、Remove the outrigger stabilization pieces.
