What is the ladder?
picking up the ladder is a device used to lift heavy objects on a platform mounted on a ladder, which is usually made of aluminum. Pokohům and other workers who normally work on roofs or other high places will use the ladder to safely transport heavy objects that would otherwise have to be manually pulled on the ladder. The jack itself is usually motorized for further comfort and safety, even if it adds the weight of the ladder. These machines are usually quite compact, which makes it easier to transport to different jobs.
The aluminum ladder is a key part of the whole system. This ladder must be evaluated to handle the added voltage of the ladder jack system, and most of the jacks of this design are supplied with the ladder included to ensure that the correct unit is used with a motorized platform. The platform is attached to the ladder and will move along the vertical upright ladder via a cable system or stand and pastork systemTerý is in most cases. The engine is mounted on the ladder base and increases comfort during maintenance and further stability by adding weight to the base.
The ladder stroke control requires the user to stand on the ground on the ladder base. The hand lever can be pushed down to activate the ladder lifting system; The platform lifts the ladder to the person standing upstairs and is waiting to accept the materials on the platform. Once the unit reaches the top of the ladder or the desired height, the operator can press the hand lever on the ground and stop the platform. Sometimes the ladder jack is equipped with a brake system for greater comfort and safety. After unloading the platform, the lever can be re -controlled and reduced the unit back to the ground.
Most lift systems of this type use mounted pulleys. The cable is wound around the pulley wheel when the wheel moves in one direction, the cable is released; When the wheel moves in the opposite direction, the cable isinserted. The cable will be threaded from the motor pulley at the base to the top of the ladder; Then it often passes through another pulley mounted at the top and the cable returns to the bottom of the ladder, where it will be attached to the platform.