China Safety Harness Fall Arrest Full Body Roofing Kit with Large Hook Lanyard

Noise Solution of Fall arresters
 Today for you to analyze the noise of the fall arresters several simple for the fall arresters noise inspection and adjustment.           
 Adjust the horizontal position of the bottom plate of the high-altitude fall arresters, so that the ideal meshing clearance between the safety device and  the rack can be obtained. Adjust the verticality of the bottom plate of the fall arresters relative to the horizontal plane and the effect of adjusting the deformation after welding with adjusting pad. Use file to repair the joint between the high-altitude fall arresters and the bottom plate. If the noise of the high-altitude crash preventer has lasted for more than three months, it is recommended that you return the crash preventer to the factory for repair and replacement of severely worn parts.           
 Next, the issue of periodic noise of the fall arresters is discussed.           
 First of all, we first analyze the reasons for periodic noise of the fall arresters as follows: First, the gap between the gear and rack of the fall arresters is  too tight.Secondly, the meshing surface of the gear and rack of the high-altitude crash preventer is not parallel, which can not achieve pure rolling and cause noise. The periodic noise of the fall arresters has the following noise modes: upward noise, downward noise or downward noise, upward noise.The left cage safety device is noisy, while the right cage safety device is not noisy or vice versa.           
 Finally, the deviation of the guide frame is controlled by the torsional deformation of the driving frame, the cage girder and the guide rail frame according to the installation of the standard pitch and rack in the direction of 0 and 90 degrees, and the working condition of the components of the fall arresters is confirmed whether they meet the requirements of the fall arresters and meet the working face and guide of the guide wheel. The rail clearance should be kept at about 0.5 mm; the side clearance of the safety device should be checked with a plug ruler to meet the requirements of 0.5-0.7 mm, and the wear marks on the tooth surface should be checked to determine whether the installation position and accuracy are correct during installation and debugging.           
 To confirm the condition of oil injection, whether it is necessary to add lubricating oil, but in general, our fall arrester is lifelong oil free.           
 There are two common types of differential crash preventers.The wire rope fall  arrester is one of the most common speed difference fall arresters. The other is the tape speed differential anti-drop device.           
 As we all know, steel wire rope is a kind of parts of fall arresters with serious  loss. After a period of time, the surface of the wire rope will be covered with a layer of dirt. Therefore, it is necessary to clean the wire rope.           
 How to clean the wire rope of the fall arresters? The main work is scrubbing. Fall arresters manufacturer reminds you: Wire rope fall arresters scrubbing skills, simple things may not be simple to do:           
 Purpose of cleaning: Scrubbing can not only remove the dirt on the surface of the wire rope, but also effectively check whether there is wire breakage on the surface of the wire rope: this is also the necessary significance of cleaning the wire rope.           
 How to scrub? The following is the method. When wiping the wire rope of the speed differential fall arresters, the fall arresters should be suspended on the fixed frame. The suspension point should satisfy the requirement that the lowest point of the wire rope arc is not less than 70 mm from the ground when the fall arresters wire rope is pulled out by all manpower, so as to prevent the wire rope from wearing during the wiping process. Strictly prohibit the use of pulling a section to scrub a section, will be scrubbed wire rope coiled on the ground.