4To seal the ground induction loop wire trough of the vehicle underside scanner: Pour cement slurry into the wire trough of the ground induction loop, and use a trowel to level the wire trough with the ground.5To level the ground for the vehicle bottom scanner: To ensure the load-bearing capacity of the steel trough, the bottom of the foundation pit needs to be backfilled with concrete before placing the steel trough, and the bottom should be made into a horizontal plane. The horizontal thickness is the distance from the road surface36cmEnsure that the steel trough is installed above the road surface after completion1-2cm,After leveling the ground, directly place the steel trough into the foundation pit, which needs to be at the bottom of the steel trough......
4To seal the ground induction loop wire trough of the vehicle underside scanner: Pour cement slurry into the wire trough of the ground induction loop, and use a trowel to level the wire trough with the ground.
5To level the ground for the vehicle bottom scanner: To ensure the load-bearing capacity of the steel trough, the bottom of the foundation pit needs to be backfilled with concrete before placing the steel trough, and the bottom should be made into a horizontal plane. The horizontal thickness is the distance from the road surface36cmEnsure that the steel trough is installed above the road surface after completion1-2cm,After leveling the ground, the steel trough should be directly placed into the foundation pit. It is necessary to add supports at the bottom of the steel trough to prevent the steel trough from sinking due to the concrete not solidifying and thus not being parallel to the ground.
6Place the steel trough and pipes of the vehicle underbody scanner in the leveled pit, ensuring that the steel trough is level and centered above the ground1-2cm. Build a long concrete structure at the position of the distribution cabinet80cmwide60cmhigh10cm-15cmThe cement island is used to fix the distribution cabinet. The pipe is higher than the cement island at one end of the distribution cabinet20cm.
7Pipe connection: The wiring between the distribution cabinet and the steel trough needs to be adopted50mmGalvanized steel pipes are used for protection to prevent the aging of the lines. When using galvanized steel pipes, pay attention to reducing the usage of elbows to avoid obstacles when threading wires in the future. If multiple galvanized steel pipes are needed, an electric welding machine should be used to weld the galvanized steel pipes seamlessly.
8Wiring connection: First, pass the steel wire through the galvanized steel pipe to the position of the distribution cabinet. Then, connect the required scanner power cord, lighting power cord, and network cable at one end of the steel trough to the steel wire. Slowly pull out the steel wire at one end of the distribution cabinet to allow the power cord and network cable to reach one end of the distribution cabinet through the pipe, and prepare to connect with the distribution cabinet. If the required pipe is too long, the steel wire should first be threaded through the unwelded joint, and then the wire should be pulled to a distance from the welded joint20cmPosition (to prevent the wire from being burned out due to excessive temperature during welding). After the welding is completed, wait for the galvanized steel pipe to cool down, then pull the power cord, network cable, etc. to the next welding interface. Repeat this process until the power cord, network cable, etc. are finally pulled to the position of the distribution cabinet. One end of the vehicle underbody scanner connects the scanner power cord, the light power cord and the network cable to the scanning device.
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