Safety Operating Procedures for Elevated Work Platforms

1. Operators must properly wear protective gear and must be certified to work; unauthorized operation of elevated work platforms is strictly prohibited. The work basket of an elevated work platform can only carry two persons.

2. Operators of elevated work platforms must be proficient in the main performance characteristics and safe operating procedures of the equipment. It is strictly prohibited to operate elevated work platforms under fatigue or after drinking, and it is also forbidden for drivers to engage in other activities while operating the elevated work platform.

3. Prior to using the aerial vehicle, conduct a thorough check to ensure that the engine fuel, engine oil, coolant, hydraulic oil, and other fluids are sufficient. Top up as necessary, and strictly prohibit adding seawater to the radiator.

4. Ensure that all shafts (such as the working arm, bucket, etc.) have been lubricated or greased. Check for oil leaks, damage in the hydraulic hoses, any tendency for the work arm to descend automatically, the stability of the bucket, loose screws on moving parts, and whether the wire ropes are out of their grooves, etc.

5. After the engine starts, run it at low speed for 5 minutes under no load, and check if all control handles and switches are functioning properly before use. Do not exceed a start-up time of 10 seconds per attempt for the diesel engine.

6. Crane operators must be familiar with the construction site environment to ensure the safety of other workers inside the work basket. Operators have the right to refuse to operate the crane if other workers aboard fail to properly wear and use protective equipment as required.

7. When adjusting the position of the高空work vehicle by moving up, down, or front and back, the work must be halted. The高空work vehicle operator must first notify the other workers inside the bucket and ensure that they have taken notice and that there are no safety hazards within the高空work vehicle's operational range before operating the高空work vehicle's movements.

8. The working basket has a safe load capacity of 200 kg or 250 kg. When personnel are working in the basket, the pipeline must be pre-extended to an adequate length. It is strictly prohibited to use the basket for dragging, pulling, or transporting materials. The高空work basket is not to be used as a transport vehicle (for carrying people or goods on and off vessels, loading and unloading decks, and gangways, etc.). It is strictly forbidden to use iron wire or a metal plate as a foot switch in the高空work basket or to place it underneath.

9. Absolutely no removal or use of the protective railing on the working basket of the elevated work platform.

10. The work basket must not collide with any other object (such as the hull, hatch coaming, etc.) during its operation on the aerial work platform, including movement and rotation.

11. The jib arm must be fully retracted and placed in a horizontal position when the elevated work platform is in non-operational travel or when the gradient is ≥3 degrees.

12. After the aerial vehicle is started, no person shall be standing within a radius of 2 meters around the vehicle's undercarriage or below the work area.

13. When performing gas cutting and electric welding operations with an aerial work platform, ensure proper safety measures are in place on the fuel tank and hydraulic lines to prevent damage to the oil pipes or fires caused by open flame operations.

14. No flammable or explosive materials are allowed to be stored inside the高空 vehicle. During high-altitude operations, tools and items carried by workers inside the bucket should be securely fastened to prevent them from falling and causing injury.

15. If the working bucket tilts more than 3 degrees, it is mandatory that:

a. Adjust the workbench to a horizontal position.

b. Balancing adjustments must be made within the low-altitude safety altitude.

16. Convert to ground operations when upper operations are hazardous.

17. The walking bucket should reset during movement. It is not allowed to walk while swinging. When turning to a large position, the operation must be performed at a low speed.

18. When parking, the high-lift vehicle should retract the boom back to its original position and park in a safe area. The engine must run for 5 minutes in no-load condition before it can be turned off and the keys removed. Only after confirming there are no safety hazards at the parking site can you leave.

19. No one is allowed to tamper with or alter the safety equipment of the elevated work platform. In case of a malfunction, immediate safe stopping and reporting to the relevant department are required. Under no circumstances should an elevated work platform be operated with a fault. Ensure regular maintenance of the equipment.

20. During the sandblasting process, the air filter must be dismantled and cleaned 2-3 times daily. For continuous operations, simply sweep or blow the water tank to ensure proper cooling of the machine.

21. After use, the waste sand on the aerial work platform must be cleaned promptly, and then returned to the maintenance team for inspection.

22. Mistakes in operation, damage to aerial work platforms, or violations of operational procedures or regulations will be strictly handled in accordance with the company's workshop regulations.

High-Angle Elevator Vehicle Features:

1. Lifting Arm: Four-section telescopic arm equipped with length sensors. If the operation exceeds the safe working angle and height controlled by the PLG, the sensor will automatically alarm. The lifting angle and working height are automatically displayed on the electric control panel, clearly visible. Single hydraulic lifting cylinder with a bi-directional balance valve installed to ensure the arm's stable and reliable operation. The vehicle does not come with a lifting hook.

2. Four hydraulic legs: Each leg is equipped with a leg extension sensor and a bi-directional hydraulic lock installed separately. Its functions include: ensuring that the legs do not retract automatically after being lowered; if any leg is not fully extended or not extended at all, an alarm will sound, and the upper locking mechanism will prevent operation, ensuring safety during operation. The leg control valve is a manual valve, allowing each of the four legs to be controlled individually.

3. Central rotation of 360 degrees, dual-position operation on the rotation and work bucket, PLC electrical control (consisting of two electrical control boxes).

4. Work bucket: capable of horizontal and vertical movement for convenient operation. The working bucket has a load limit of 200kg.

5. Equipped with a power unit, which means that in the event of a main vehicle malfunction, this power unit can be used for emergency purposes. It can also achieve the extension of the arm and the telescoping of the legs. This action is added with a manual switch and an electric control switch, offering flexible operation.

Safety Precautions for High-Altitude Vehicle Power Take-Off Operation. Before operating the power take-off, ensure the hand brake is engaged. Then, shift the gear lever to neutral, press the clutch pedal, and toggle the power take-off switch to mesh the power take-off gear with the transmission gears. After that, gradually release the clutch pedal to start the oil pump. Once the oil pump is running, check for any abnormal noises. Only proceed to the next step after confirming normal operation.

Aerial work platforms are indispensable in our daily lives, especially in factories, overpasses, gardens, tunnels, high-rise buildings, etc. We will go above and beyond to meet our customers' needs. The operation devices on the bucket and rotating seat of the aerial work platform are used for long-distance control of the engine's start/stop, high/low speed. The electro-hydraulic proportional valve is used to control the movement of the boom. The lubrication is excellent. The working arm can maintain a continuous 360° rotation. During rotation, the linkage mechanism automatically maintains the height of the working slot. In the event of a main pump failure, the emergency pump can be operated to lower the working slot, and the night lighting is crucial. The legs of the car are separated, adjustable, and can ensure a flat ride on uneven terrain. The entire vehicle is easy to move and can be used in narrow streets, small alleys, and dead-end roads. The product is widely used in power, street lighting, municipal, garden, communication, airport, ship repair (maintenance), transportation, advertising, filming, and other high-altitude fields.