After the purchase of Wire rope hoist installation and commissioning work is certainly one of the steps to use electric hoist, the installation process is the most important Wire rope hoist if properly installed, then the process will later use to save a lot of time, how we can correct installation and commissioning, explain this to you.
A new installation or after installation by dismantling the hoist should be empty commissioning times. In normal use should be carried out at the rated load of one hundred twenty-five%, up from about 100 mm from the ground, ten minutes of static load test and check whether it is normal. Dynamic load test is based on rated load weight for repeated lifting and move around the test, trial and check the mechanical transmission parts, electrical parts and connecting parts are normal and reliable.
2, installation, commissioning and maintenance must be strictly checked limit device is flexible and reliable, when hook up to the upper limit position, the hook from the shell of the housing to the roll must be greater than 50mm.
3, does not allow press both the Wire rope hoist movement in the opposite direction of flashlight door button.
4,10 to 20 tons hoist in the long-term continuous operation, the automatic power-off phenomenon may occur, which belongs to the motor overheating protection function, then you can drop over a period of time until the motor has cooled down you can continue working.
5, after the work is necessary to supply the total gate opened, cut off the power.
rope hoist does not work, you can not put heavy objects hanging in the air, to prevent parts produce permanent deformation.
Hoist by hand manipulation, the manipulator should fully grasp the safety rules, non-pulled oblique hanging crooked. Oiled rope should be used when a stiff brush or a small piece of wood is forbidden by hand directly to the working
wire rope oiled. And Wire rope hoist to regular inspection, repair, maintenance, the equipment is in good condition at all times, prohibited ill job.