Bridge plays a very important role in the power industry, but if it is installed and laid improperly, it is not conducive to later use, and there will be serious dangers such as collapse. So, what are the specific operation processes and steps? The following Shandong cable tray manufacturer will introduce the specific contents for you, which can be used by relevant personnel after reference.
The bridge is composed of supports, support arms and installation accessories. Bridges in buildings can be erected independently and can be connected with various building (building) structures and bridge supports.
The procedure flow of the bridge is as follows:
1. Cable laying shall be carried out, and the transportation and storage of cable tray shall be arranged according to the construction plan. During transportation, Shandong cable bridge professionals are responsible for command.
2. The cable shafts shall be arranged radially on the transport vehicle and need to be clamped with 100x100 wood. When the transport vehicle is moving, the cable shaft shall be removed and rolled back and forth.
3. The cable shaft shall not be overloaded during lifting and loading. In order to lift the wooden cable shaft, it is necessary to wear steel pipe or steel pipe with sufficient strength to load the weight of the whole shaft cable onto the cable shaft, and then fix the steel pipe and steel wire rope at both ends at a distance of more than 300mm from the end of the steel pipe.
4. In order to facilitate laying, the appropriate location of Shandong cable tray must be selected, which must be close to the starting point and end point of the cable. During installation, please pay attention to the rotation direction of the cable shaft, and the cable outlet shall be above the cable shaft.
5. When laying the cable, the constructor shall stand outside the cable at the corner to prevent the cable from being injured and oppressing the constructor.
6. The wire rope shaft can pass directly through the shaft through the wire rope. Before lifting, carefully observe whether the steel structure is firmly welded, and the lifting speed should be slow.
7. The cable tray shall be properly installed on the route without bridge, pipeline, manhole, tunnel and cable trench according to the actual situation of the site, and the cable shall be reinforced to avoid cable disorder.
6. After construction preparation, detailed cable and wiring diagrams shall be arranged according to the construction schedule, the arrival of cables and wires and the actual situation of on-site construction.
After installation and laying, Shandong cable tray can be checked to see if there are any places that are not in place. If there is any adjustment, the product can be formally used after everything is OK to meet the application needs of more users. In addition, in the later use, do a good job in the maintenance of the bridge, so that the bridge can be used for a long time and avoid a series of problems.