Each type of ladder has different characteristics, resulting in some differences in the process of use. This article, Xi’an ladder supplier, will introduce you to the use of folding ladders in aluminum alloy households. Knowledge.
home aluminum alloy ladder gold folding ladder, Including the main ladder rod, the ends of the main ladder rod are connected by the main hinged key, the side hinge of the main ladder rod can make the main ladder rod close or expand in herringbone shape, the main ladder rod, the main hinge key and The foldable hinge forms an "A"-shaped main ladder frame when unfolded, and pedals are hinged between the corresponding main ladder rods on the two main ladder frames.
1. Single ladder or herringbone ladder forms an angle of about 75 degrees with the ground.
2. After extending the ladder, keep the overlapped part at a certain overlap distance. The overlap distance of ladders under 8 meters should be more than 75 cm, and the overlap distance of ladders over 8 meters should be more than 110 cm.
3. When raising and lowering the ladder, you should hold the handle with one hand and the rope while lifting, and the palm must not be placed on it. Step on the ladder, otherwise you may get your fingers stuck while lifting the ladder.
4. Elevate to a suitable height for use. After ensuring that the elevator clamps are stuck on the steps, turn the upper ladder The fixed block at the bottom is broken out and fixed, then the lifting rope is fastened, and the ladder is opened to a suitable width and used . Please raise and lower gently when lifting.
5. To lower the ladder, gather the two sides of the ladder closer, and then untie the fixed ropes and put the ladder Ascend a little to make the fixed clip leave the step surface, and then slowly descend. If the fall is not smooth, you can hold it with one handWhile holding the rope, gently shake the ladder back and forth with one hand until the ladder descends smoothly.
6. The herringbone elevator and lifting platform should be operated by 2 people less, and 2 people are pulling at the same time when lifting The rope should be raised and lowered gently. The ladder over 6 meters should be assisted by at least 2 people to prevent the uneven force on both sides of the ladder from shifting the center of gravity and causing the ladder to fall to one side. Mobile platform ladder