For the use of aluminum alloy ladders, you must pay attention to the use of the ground on which the ladder is placed. First of all, such ladders cannot be used on ice or snow. If It must be used, it must be anti-skid treatment. Furthermore, if you use it on the ground, you must ensure that the ground has a certain degree of hardness.
In many cases, you need to use an aluminum ladder to work outdoors , Such as when fruit growers pick fruit. However, it should be noted that when outdoor work is performed on the ladder, it cannot be used in strong winds.
The aluminum alloy ladder is made of high-strength aluminum alloy material, which is characterized by light weight and high strength . It greatly facilitates the work intensity of the construction personnel. At present, there are more manufacturers of aluminum alloy ladders in the country. The quality of the ladders is related to personal safety. When purchasing, you must look for regular companies and companies with good reputation.
The types of ladders are generally divided into two categories. One is a straight ladder, and the other is a herringbone ladder. A straight ladder cannot stand alone. It needs to lean on a fixed position. According to regulations, the length of a straight ladder cannot be lower than 91 cm above the horizontal to be safe. This is the so-called overextension, which is to make it straight. The center of the ladder is close to the fixed object, so that it is not easy to overturn the ladder. In the case that the required overextension cannot be reached, must fix the top of the ladder, and there should be a handrail or grab on the ladder. Support device to keep people in three-point contact at all times when going up and down the ladder.
Traveling maintenance. Ladder must be run-in maintenance during the running-in period. The machinery is running in the specified When used within the compliance period, you need to use it in accordance with the corresponding regulations, and comprehensively check the lubrication and tightening conditions, observe the conditions of the entire ladder, and solve the abnormalities in time. The focus of the walk-in maintenance is to replace the lubricating oil, lubricate each part, and tighten Each bolt. Perform a secondary maintenance after the running-in period ends.