Inspection Work Of Construction Hoist Before Installation Operation

- Jul 12, 2017-

① Guide frame, hanging cage and other metal structure of the complete set and intact

Assembling accuracy and contact length of gear and speed limiter for ② transmission system

③ Electrical equipment main circuit and control circuit conforms to the national stipulation product standard

④ Base location and practices conform to the design requirements of the product

⑤ the strength of concrete and bolt holes in the installation of the attached wall frame are in accordance with the mounting conditions

⑥ The safety device is complete, the installation position is correct and firm, each limit switch action is sensitive and reliable

⑦ Elevator Installation Operating environment has no effect on the safety of work factors