What are the key points for safe operation of construction elevators?

What are the key points of safety control for construction elevators? 1. The driver must be in good health, undergo professional training and examination, and obtain the mechanical operation certificate issued by the competent department before he can operate independently. 2. It is strictly forbidden to use the derrick, bearing support, floor platform to hang scaffolding, construction pipes, ropes, banners and other items unrelated to the elevator. 3. Flammable, explosive and other sundries shall not be piled up within 5m around the construction elevator, and trenches and slots shall not be dug within this range. A solid protective shed should be built within 2.5m of the elevator. 4. The construction elevators used in the construction site must be the qualified products of the licensed manufacturers identified by the competent departments at or above the provincial, municipal and autonomous regions. 5. Stop the operation under the following conditions: (1) Bad weather, such as thunderstorm, gale of magnitude 6 and above, fog, ice on guide rails, etc. (2) the lighting is unknown and the signal is unclear; (3) Mechanical failure has not been completely eliminated; (4) The broken wire of the steel wire rope exceeds the specified wear. 6. Always check whether the foundation is in good condition and whether there is sinking phenomenon, and check whether the verticality of the guide rail frame meets the requirements of the factory manual. If it is not specified in the manual, it shall be inspected according to the height of 80m, and the loom height shall not exceed 35mm. 7. If special items such as molten asphalt, toxic substances, strong acids, solutions, bulky items and flammable substances are carried, the technical department must formulate safety measures in conjunction with relevant departments such as safety and maintenance, and disclose them to the operators before carrying them. 8. When running to the top and bottom, parking with limit is not allowed (except for inspection). 9. The goods to be transported should be evenly distributed to prevent uneven loading, and the materials should not exceed the ladder cage. 65438+