Points for attention of single beam crane

Single girder bridge crane is a lifting equipment that is horizontally mounted over workshops, warehouses and stockyards to lift materials. Because its two ends are located on tall cement columns or metal supports, it looks like a bridge. The bridge of single girder bridge crane runs longitudinally along the track laid on the viaducts on both sides, which can make full use of the space under the bridge to lift materials without being hindered by ground equipment.

It is the most widely used, the largest number of a lifting machine.

matters needing attention

(1) Each crane must be hung with the nameplate of rated lifting capacity in an obvious place.

(2) No one is allowed to be on the bridge or use the hook to transport people during work.

(3) It is not allowed to drive a crane without an operation license or after drinking.

(4) During the operation, you must concentrate, do not talk, smoke or do irrelevant things.

(5) The vehicle shall be clean; It is not allowed to place equipment, tools, inflammables, explosives and dangerous goods.

(6) The crane is not allowed to be overloaded.

(7) Lifting is not allowed under the following conditions: loose binding; Overload of parts; The signal is unknown; Cable stayed; Objects buried or frozen in the ground; Someone is on the hoisted object; Inflammables, explosives and dangerous goods without safety protection measures; Overfilled liquid articles; The wire rope does not meet the requirements for safe use; The lifting mechanism is faulty.

(8) When the crane is running on the line without obstacles, the hook or sling and the bottom of the object must be 2m above the ground. If the obstacle is crossed, it must be 0.5m higher than the obstacle.