For some safety protection measures, maintenance is essential, as is the fall arrester. Regular cleaning and maintenance of the fall arrester is not only safe and reliable, but also prolongs its service life. The following is a detailed introduction to the maintenance method of the fall arrester.
The first step is to check the catch of the fall arrester.
① Check whether all parts of the catcher are complete, if there are any breakage cracks and other defects, and whether there is looseness and loss of the connection parts;
② Check whether the drive spring is damaged, the reliability of the spring fixing, and whether there are foreign objects that hinder the expansion and contraction of the spring;
③ Check whether the surface of the wedge is clean to ensure good lubrication and whether foreign matter has fallen into the trap;
④ Check the wear of each guide bush, whether the extreme wear degree is exceeded, the wear on each side of the bush is not allowed to exceed 3MM, the value must be replaced to prevent the catcher from being worn.
In the second step, check the tensioning device.
Check whether all the fasteners of the device are firm. If they are loose, they must be tightened. If the brake bolt is broken, it should be replaced in time. If the brake rope is loose due to plastic elongation, it should be tightened again. The tension is 1000kgf. Tightening devices should be coated with dense oil to prevent corrosion.
The third step is to check the bumper buffer.
Check whether the buffer is securely fixed, observe and record whether the buffer rope is pulled out, and apply anti-rust grease to each part of the buffer and connector.
The fourth step is to check the brake rope.
The above is a specific introduction to the method of maintaining the fall arrester. I hope it can be helpful to you. If you have any questions, you can call us at any time for consultation and we will be happy to help you.