1, information management of construction enterprises should be the main tower crane tower crane machine or the production license, product certification, licensing, and instructions for use, electrical schematic diagram, hydraulic system diagram, the driver operation certificate, tower crane base map, geological survey data, tower crane disassembly scheme, security technology, major parts warranty ( wire rope high strength bolt, anchor bolt, and the main electrical components ) reported to the tower crane tower crane testing center, the test center detection qualified, access to safe use permit, and installed with project manager for the Department of handover record, at the same time in daily use should strengthen pair of tower crane dynamic tracking management, make shift records, inspection records repair and maintenance records ( including minor repairs, repair, overhaul ) and the relevant responsible person to sign it, in the repair process of the replacement materials and wearing parts to have the certificate or letter of guarantee of quality, and the material timely filing, build a machine a account.

　　In 2, management of tower crane disassembly, assembly stage belongs to the frequent accidents of the stage. Improper disassembly and installation of quality accident of large proportion. Dismantling the tower crane must be qualified and unit operations, but also in the qualification within the scope of installation and disassembly. Disassembly and assembly personnel need special operations training, have certain disassembly and assembly experience and certificates, at the same time to complete various types of personnel, post is clear, each doing his own job, obey the unified command, in the process of debugging, a professional electrician technical level and the sense of responsibility is very important to hold electrician, electrician and rigger certificate.

　　In 3, the tower crane is the fundamental foundation of tower crane tower crane foundation is not good, will cause a lot of major accidents, it is affecting the overall stability of the tower crane is one of the important factors.

　　4, pay attention to the safe distance between the keep tower crane. The plane layout of the time to tower crane mapping, especially real estate development area, residential building, tower crane forest, must consider the adjacent tower crane safety distance, the vertical and horizontal two directions should be not less than2m safety distance, the adjacent tower crane tower and lifting arm cannot interfere, as far as possible to ensure that the tower crane can be freely rotated excessive wind. After the tower crane arm and adjacent buildings between the safety distance of not less than50cm. Transmission line tower crane and the safe distance between the meet the requirements. Transmission line tower crane and the safe distance is not enough to take the security guard asked, protective frame to set up the principle to blackout erection, shall not use metal material, can use the bamboo and other materials.

　　In 5, a safety device. In order to ensure the normal and safe use of the tower crane, tower crane installation requirements must have a specified safety device

　　6, stability. Tower crane height and the bottom bearing size ratio is larger, and the tower of high center of gravity, big torque, brake frequent, large impact force, increasing its stability

　　7, electrical safety in accordance with the" standard of construction safety inspection requirements" ( JGJ59-99)," a gate of a leak in a box" is a tower crane switch box for requirements, leakage protector tripping rated current action should not be greater than 30mA, the rated operating time is not more than0.1s. Driver room switchboards shall be exposed on the outside.

　　In 9, the crane driver management is safe operation of tower crane management key.

　　In 10, the importance of tower crane safety inspection. Tower crane in before and after installation and daily use to inspect it.

　　In 11, prohibits the use of national life eliminate model, identification of tower crane in disrepair after repair of limit load.