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High-altitude work platform operating regulations
Release time:
Oct 01,2024
Manned aerial work platforms using hydraulic transmission are advanced modern machinery. When used correctly, the safety of personnel working at height using this equipment is ensured.
Aerial work platforms using hydraulic drives are advanced modern mechanical equipment. Workers use these platforms to work at heights; safety is ensured with proper use. However, improper operation or failure to implement safety measures can make it a very dangerous work procedure, so the following behavioral norms are established.
1. The vehicle driver must hold a large passenger vehicle driving license.
2. The auxiliary gearbox must be disengaged from the hydraulic pump.
3. Pay attention to the height clearance of bridges and tunnels.
4. The vehicle speed generally should not exceed 30 km/h, and should not exceed 40 km/h in suburban areas.
5. Personnel are prohibited from remaining in the work bucket (platform).
6. The parking location should be on firm ground, with a vehicle inclination of no more than 3°, and hazard warning lights should be activated.
7. Working height and wind speed;
Wind speed 6 or below is suitable for operations below 10 meters;
Wind speed 5 or below is suitable for operations between 11 and 20 meters;
Wind speed 4 or below is suitable for operations between 21 and 30 meters.
8. Start the oil pump, depress the vehicle clutch, engage the handbrake, put the gearbox in neutral, and engage the hydraulic pump clutch lever to put the hydraulic pump into operation.
9. Allow the hydraulic pump to run for 2-5 minutes before operating the control levers.
10. The operation of the lifting platform should be performed by personnel who have received training and hold an operational certificate.
11. Operators must concentrate and prevent misoperation. Alcohol consumption before operation is strictly prohibited.
12. First lower the outriggers. If necessary, place a base pad under the outrigger feet to ensure the vehicle is level.
13. Operate the levers smoothly. Avoid sudden or rapid movements to prevent excessive inertial swing of the work arm and accidents.
14. Strictly adhere to the equipment's specified technical parameters and operating range.
15. Personnel on the work bucket (platform) must wear safety harnesses.
16. When raising or lowering the work bucket (platform), use alternating upper and lower arm movements to ensure the work bucket (platform) is at the optimum lifting radius. Do not use the work arm for other purposes.
17. During operation, operators should pay attention to the safe distance between the bucket (platform) and arm and high and low voltage power lines, telephone lines, buildings, trees, billboards, and lights, etc.
18. The driver on duty is responsible for ground safety and must pay attention to the safety protection of passing vehicles.
19. When using aerial work platforms with a working height of 25 meters or more, in addition to setting up safety signs and guardrails, a ground supervisor is required in addition to the driver, and 1-2 people should be assigned to strengthen supervision.
20. During operation, if any unusual noises or sudden oil leaks are found in the hydraulic system, stop work immediately. Only after inspection and repair can work resume.
21. If a hydraulic system malfunction occurs and the work arm cannot move, arrange for the personnel on the work bucket (platform) to evacuate safely and notify professional maintenance personnel.
22. After completion of the work, reset the work bucket (platform) and work arm, retract the outriggers, disengage the hydraulic pump, release the handbrake, and then start the vehicle.
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