What do you don't know about the maintenance of Shandong cable bridge?
1. Test and check the operation condition of balance cylinder of cable bridge equipment and the oil circuit and joint of oil lubrication system
2. The friction between sliding block and guide rail of cable bridge equipment is frequent, so necessary adjustment should be made, and the lubrication of joint and pipeline should be checked to ensure good operation.
3. Regularly lubricate the gear parts of cable bridge equipment: the gear box and internal parts are more likely to be damaged due to frequent operation, and more likely to be loose. When there is noise in these parts, it can be lubricated first, and then according to the vibration situation, check the oil discharge amount and pressure test of the oil filling points between the systems, and make appropriate adjustment.
4. Dynamic load refers to the weight of construction and maintenance personnel in the process of cable bridge installation and maintenance. For the light cable bridge, the dynamic load is generally not considered, that is, people are not allowed to stand on the cable bridge. If people need to be considered, the span should be appropriately reduced.
5. Static load refers to the type, number, outer diameter weight / unit length of each cable laid in the cable tray, which is listed and counted according to different routes of cable laying.
6. The additional load only refers to the load formed by ice, snow, wind and electromagnetic force outdoors, which is related to the natural meteorological conditions of the installation site and the nature of the charged body, and should be calculated according to various conditions in the design.
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