Description: Explosion-proof chain hoist has the characteristics of safety and reliability, easy maintenance, high mechanical efficiency, small pull force on the bracelet, light weight and easy to carry, beautiful appearance, small size, and durability. It is suitable for factories, mines, construction sites, docks, and docks , Warehouses, etc. are used for installing machinery and lifting goods, especially for open-air and non-power operations, showing its superiority. The control measures and requirements for explosion-proof chain hoists are as follows:
Explosion-proof chain hoist has the characteristics of safety, reliability, easy maintenance, high mechanical efficiency, small pulling force of the bracelet, light weight and easy to carry, beautiful appearance, small size, and durability. It is used to install machines and lift goods, especially for open-air and unpowered operations. The control measures and requirements for explosion-proof chain hoists are as follows:
Safety inspection before use: Before using the explosion-proof chain hoist, you must carefully check whether the hoisting hook and lifting chain of the chain hoist are intact, whether the rotating parts are flexible, and whether the brake is reliable. The components are safe and normal. It is forbidden to remove the lifting hook for single or double-row hoist chain hoist. Before lifting, check that the hoist chain does not twist or knot, and check whether the heavy objects to be hoisted are fastened It is reliable. The lifting hook assembly under the pull chain hoist must not be reversed, and the lifting point of the lifting hook must not be used to lift heavy objects to avoid sliding and tripping, which may cause disengagement.
Operating rules and requirements: During the lifting operation, the operators of explosion-proof chain hoists must not stand on the lifting object for lifting operation, and must not leave the work site after the heavy object is suspended and suspended. Any person hiding during the lifting process may drop the lifting object. It is strictly forbidden to stand in the rebound direction of the chain outside the range that may be touched by the failure of the chain hoist. During the lifting process, if you need to temporarily hover the weight, you should tie the hand zipper to the lifting chain to prevent The self-locking mechanism fails. It is strictly forbidden to do any work or walking under the heavy load to avoid personal accidents. When using multiple chain hoists to lift a heavy load at the same time, each chain hoist should choose a lifting point reasonably to ensure that each The load capacity of the chain hoist is within the rated compliance range. Overloading is strictly prohibited and must be coordinated and directed by a person. The lifting points must not use permanently known anchor rods, anchor cables, steel belts, steel bars, metal nets and pipelines; A special lifting anchor must be used. The lifting anchor should be a threaded anchor directly not less than 20mm; due to the constraints of the site conditions, when the work is really special, it must be formulated Reliable safety measures, and increase the number of trials before lifting to check the load-bearing performance of the lifting point.
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