Introduction and use guide of automobile lift

I. Overview of the lift machine

In the process of car maintenance and repair, whether it is tire replacement or chassis overhaul, the elevator is an indispensable equipment. It can safely and stably raise the car to the required height for the convenience of maintenance personnel. Common types of lifts include double-column, four-column, gantry and shear, etc., which have their own characteristics and are suitable for different maintenance scenarios.

Two, lifting machine types and characteristics

1. Double column lift: compact, suitable for small vehicles. Simple operation, smooth lifting, is the ideal choice for professional repair shops.

2. Four-column elevator: strong lifting ability, good stability, suitable for large vehicles. Although it occupies a larger space, its powerful functionality makes it a useful assistant for comprehensive repair plants.

3. Shear lift: driven by hydraulic system, stable lifting and safe and reliable. It plays a key role in vehicle overhaul and daily maintenance, and is an important tool in the modern automobile maintenance industry.

Third, the use of lifting machine precautions

When using the lift, maintenance personnel need to pay attention to the following points:

1. Ensure that the total mass of the vehicle does not exceed the carrying capacity of the lift.

2. Adjust the lift according to the model and parking position, so that the center of gravity of the car is aligned with the center of gravity of the lift as much as possible.

3. Check the surrounding environment of the car before lifting to ensure that no people stay in order to prevent accidents.

4. Observe the stability of the vehicle during the lifting process, and stop the operation immediately if there is an anomaly.

Four, the detailed use of shear lift steps

Taking shear lift as an example, introduce its detailed use steps:

When lifting:

1. Confirm that the vehicle is parked in a suitable position and can be lifted.

2. Install the wheel stop to ensure that the vehicle will not slide.

3. Shift the vehicle gear to P and tighten the handbrake.

4. Place the lifting pad, and slightly lift the lifting machine to facilitate the placement of the pad.

5. After lifting the pad to contact the vehicle, check the position of the pad again.

6. Continue to lift the vehicle until the wheels are off the ground, and check the stability of the vehicle.

7. Lift the vehicle to the appropriate height to ensure that the maintenance personnel can easily operate.

8. Lock the lift safety device to ensure that the vehicle will not accidentally drop.

When falling:

1. Choose the descent mode according to the type of the lifting machine and pay attention to the safety of the people around.

2. After lowering the wheel to the ground, install the wheel stop to prevent the vehicle from sliding.

3. Ensure that the left and right sides of the lift drop at the same time to maintain the balance of the vehicle.