1. Before entering the electrified section, large road maintenance machinery such as tamping, stabilization, ballast shaping, rail grinding and screen cleaning must be inspected to ensure that all components (including loads, etc.). ) Don't exceed the limit of rolling stock.

2. At the ladders and front and rear pedals that can climb the roof, obvious warning signs of "No climbing when the catenary is charged" should be painted and kept clear and eye-catching.

3. When running or staying on the electrified railway, the skylight in the cab must be closed and locked. ?

4. In the electrified railway section, it is forbidden to climb on the roof for maintenance, and it is forbidden to wash the vehicle with hose water.

5. When staying in the electrified railway station, you are not allowed to board the top of rail cars, big machines, campers and other vehicles or cross the line from the top.

6. When the large road maintenance machinery is running, the door should be closed. No one is allowed to grab, grab, lean out of the car or play in the car.

7. When climbing for maintenance, the relevant provisions of aerial work should be strictly implemented.

Second, large-scale road maintenance machinery operation

1. When tamping cars, dynamic stabilizing cars and rail grinding cars are used in electrified railways, if their working scope does not exceed the upper limit of locomotives and vehicles, and the distance between workers (including their working scope) and the live part of the catenary is kept at 2-4m, the catenary does not need to be cut off, but it needs on-site supervision by catenary operators.

2. When using screen cleaning vehicle and ballast shaping vehicle, etc. If the clearance of locomotives and rolling stock is exceeded, an application for power outage of catenary shall be submitted to the power dispatcher in advance, and the power dispatcher shall issue a power outage order. After the catenary operator installs a temporary grounding wire, the person in charge of construction may issue an order to start construction. In terms of electrical safety, the person in charge of construction must obey the guidance of the catenary operator. After the construction is completed and all the personnel are evacuated, the catenary operator will dismantle the temporary grounding wire and notify the power dispatcher that the construction is completed. After the temporary grounding wire is removed, all personnel are prohibited from entering the construction site again.

3. The screening car and ballast shaping car should always pay attention to the facilities such as signals and overhead contact line columns, which will affect the operation of rotating dirt conveyor belt, and adjust the rotation angle when necessary; After operation, it is forbidden to walk until all parts are put back in their original positions.

4. Strictly implement the system of "open the door once, look twice and get off the bus three times" in operation. If a car is found coming from an adjacent line, the driver must constantly whistle for warning.

5. Pay attention to anti-skid when getting on the bus in winter, and it is forbidden to wear clothes to cover your ears in snowy and cold days.

6. During operation, all groups of personnel should act in unison, honk the horn before starting the train and putting down the tamping device and rammer, and act after 5s; Under-vehicle monitoring operators should concentrate on preventing flying debris from harming the machinery and personnel in the tamping area.

7. In the process of operation, when it is found that personal safety, driving safety and equipment safety are endangered, the red emergency stop button should be triggered immediately.