A ladder truck refers to a vehicle that is more than 3 meters high and can lift up and down for operation by controlling multiple hydraulic cylinders with a hydraulic or electric system. A manned aerial vehicle with hydraulic transmission is an advanced special mechanical equipment in contemporary times. Construction workers use aerial vehicles to work in the air.
So what are the characteristics of our ladder truck operation vehicle? In fact, the aerial work vehicle is equipped with a control device in the working bucket and on the slewing seat to remotely control the start, stop, high speed and low speed of the engine. The electro-hydraulic proportional valve is used to control the movement of the arm, which has good stability. The working arm can rotate 360° left and right continuously, and the connecting rod mechanism automatically maintains the level of the working tank. When the main pump fails, the emergency pump can be operated to lower the working tank. It has night lighting and can lift heavy objects.
1. By type: vertical lifting (also known as scissor-type) aerial work vehicle, folding arm lifting aerial work vehicle, self-propelled aerial work platform, telescopic arm aerial work vehicle. Among them, the vertical lifting bucket has a heavy load, but the working height is limited, the maneuverability is poor, and it is not flexible. At present, the folding arm lifting aerial work vehicle is widely used in China.
2. According to the working height: 32 meters, 36 meters, 45 meters, 55 meters, and 65 meters.
So, what range is the aerial work vehicle suitable for? Aerial work vehicles are increasingly widely used in our lives, such as electricity, street lights, municipal administration, gardening, communications, airports, shipbuilding, ship repair, transportation, advertising, photography and other aerial work fields.
In order to effectively use the ladder transporter, it is necessary to use it in accordance with the operating procedures to avoid malfunctions and reduce the use time of the ladder transporter. So what are the precautions when using the ladder transporter? Let's learn about it together.
1. First of all, you must be familiar with the basics and operating concepts.
2. Before starting the ladder transporter, make sure that the vehicle is completely in a braking state.
3. Before starting, let the legs of the bracket extend downward. Please make sure that the legs of the legs are unfolded and the legs of the arms are standing on the ground, and also confirm whether the vehicle is in a parallel state.
4. During operation, no one except staff is allowed to enter the starting range.
5. When the balcony on the upper part of the ladder that touches the support wheel is weak, a bracket device should be used.
6. When lifting the ladder, extending, rotating, or starting the truck, first confirm whether there are wires or other obstacles before operating.
7. During operation, never overload.
8. When the vehicle is driving, the ladder should be locked and should be placed on the boom support.
9. Check the status of the steel wire frequently.
10. When loading, the weight should be controlled.