Practice a former double girder bridge crane Procedure 1. Work a. The brake, hooks, ropes and safety devices and other components required to check the card check and found anomalies gantry crane transformation, should be thoroughly excluded. b. The operator must confirm to go on unmanned rail station or when we can close the main power supply. When locking or sign single beam gantry crane on power circuit breaker, should the original person only after closing the main power is removed. c. Operation operation command signal should be unified regulations. d. Work sudden power failure, all controllers should handle in "zero" position, should be checked before re-work the crane operation is normal. e. Crane large car in normal operation, is strictly prohibited Anti-vehicle parking brake; transform large, the direction of movement when the car must be handle in "zero" position, so that agency completely stopped running, in order to drive backward. f. There are two tire gantry crane hook, when the main and auxiliary hook and two hooks when switching to highly similar, main and auxiliary hook must work alone, so as not to collide two hooks. g. Two hook crane allowed two hook hanging two objects at the same time; without working brake adjustment lifting mechanism. h. Not allowed to use extreme position limiter parking is prohibited in the case of adjustment under load lifting mechanism brake. i. Strict implementation of "Ten is not hanging" system: ① command signal is unknown or not hanging chaos command; ② when not hanging over the rated capacity; ③ spreaders unreasonable or unsound not hanging objects hanging bundles; ④ hanging objects on someone or There are other items are not hanging unanchored; ⑤ brake or other brake safety device failure not hang; ⑥ driving when not hanging heavy hanging directly processed; ⑦ pull Xiegua not hang crooked; ⑧ explosive objects do not hang; ⑨ do not pull in the ground thing hanging; ⑩ angular block port objects, not really hanging mats; j. If abnormal, immediately shut down, check the reason and immediately removed. Single-beam gantry crane | wujiaqu Crane | generous offer by the Henan generous heavy heavy machinery Limited. Heavy Machinery Co., Ltd., Henan Province, generous (www.hnqizhongshebei.com) (www.hnqizhongshebei.com) strong, credible, in Zhengzhou, Henan engineering, construction crane industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving generous innovative ideas will lead into the brilliant heavy and you work for a better future!