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The high quality tunnel bolt is the rail track we see where the rail can get to its destination safely and quickly. The high quality tunnel bolt of railway plays an important role. There are three basic types of railway high quality tunnel bolts: Line high quality tunnel bolt, cross high quality tunnel bolt, connect high quality tunnel bolt, and cross high quality tunnel bolt. Although many people have seen high quality tunnel bolt, they do not know about high quality tunnel bolt. In order to let more people know about high quality tunnel bolt, we briefly introduce what investigation work should be done before construction.
The high quality tunnel bolt is the rail track we see where the rail can get to its destination safely and quickly. The high quality tunnel bolt of railway plays an important role. There are three basic types of railway high quality tunnel bolts: Line high quality tunnel bolt, cross high quality tunnel bolt, connect high quality tunnel bolt, and cross high quality tunnel bolt. Although many people have seen high quality tunnel bolt, they do not know about high quality tunnel bolt. In order to let more people know about high quality tunnel bolt, we briefly introduce what investigation work should be done before construction.
With mature production technology, rich experience, reliable quality, thoughtful service and reasonable price, urban railway has won the recognition of many users in the market. Although China's railway and high-speed rail lines are developed, many people travel by train, and high quality tunnel bolts and tracks are also visible. Then, we will follow the manufacturer of high quality tunnel bolt to learn about some relevant construction requirements of high quality tunnel bolt:
1. Arrange relevant technical personnel to strictly review the design documents. Familiar with switch switching, working principle and wiring modification.
2. Look at the installation position, specifications and quantity of the original switch jumper, track connection and track lead connection.
3. Does the switch cable junction box affect the fall off of the new switch? Confirm on site whether the original switch number, switch position, opening direction, motor installation position and cable connection are different from those on the drawing.
4. Investigate and confirm the position, type, and quantity of the insulation (flat or bent) before and after cutting the original switch.
5. Confirm the switching position of the public works booking room and whether the switching of the booking room is smooth. Whether the gauge and pillow distance meet the technical requirements of high quality tunnel bolt installation, and whether the installation space of the electric vehicle cutting machine is occupied.
6. Contact the work area to check and confirm whether the combination of the dividing plate and dividing plate of the dispensing machine cable channel is correct. If cable connections need to be modified, determine the cable positions to be modified, remove or add cable connections and measures according to the modified design file, and make eye-catching marks.
high quality tunnel bolt manufacturers say that in order to avoid high quality tunnel bolt obstacles as much as possible, We should carry out daily cleaning of high quality tunnel bolt to keep it clean and tidy, strengthen the repair and maintenance of high quality tunnel bolt, and ensure its safe and stable operation. To avoid railway safety accidents and ensure the safety of railway operation. Take certain protective measures to prevent human damage to the switch. If the circumstances are serious, he shall be investigated for responsibility according to law.
This is so much about the preparation work that needs to be done before the construction of high quality tunnel bolt.
high quality tunnel bolt https://www.hbrailwayfastening.com/Tunnel-Bridge-Fastenings
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