The electric hoist of the climbing frame is usually used for a long time in the construction of the climbing frame, because the building speed is relatively slow, but in the long-term construction work, regular maintenance of the electric hoist of the climbing frame is required to ensure the climbing The electric hoist can be operated safely and effectively to ensure work efficiency. In this case, how often is it appropriate to maintain the electric hoist? The correct method is that when the climbing frame is lifted by 4 layers, the electric hoist guide chain and the top support need to be maintained with oil. The electric hoist motor must be covered to prevent water ingress and burn out the electric hoist; Before each lift and slide, check the electric hoist of the climbing frame and the guide chain to check the pretension of the guide chain. The guide chain must be straight and no knots are allowed; make sure that the force of each machine station is even. After the lifting work of the frame body is completed, the climbing frame electric hoist must be transferred to the building to prevent the climbing frame electric hoist from being eroded by concrete. Pay attention to when moving the electric hoist of climbing frame. It is strictly forbidden to carry out sick operations such as electrical equipment and guide chains. Note that the guide chain must be replaced in time when the bite depth exceeds 0.5 mm.