In specialized vehicles, there is a type of road rescue vehicle, also known as a clearing vehicle. Purpose of obstacle clearing vehicle: mainly used for road malfunction vehicles, urban illegal vehicles, and emergency rescue. Obstacle clearing vehicles are mainly divided into categories: trailer and crane coupling type, trailer and crane separation type, one trailer type, flat trailer type, multi-functional obstacle clearing vehicle, hydraulic automatic clamping type, etc.
When selecting the type of cleaning vehicle, it is also based on the actual usage environment. The different working environments determine the selected cleaning vehicle. For example, if a faulty vehicle that has overturned into a ditch needs to be lifted during rescue, a flat plate cleaning vehicle with a lifting strap is needed to achieve this.
The main working parts of the trailer mounted obstacle clearing vehicle are composed of a lifting mechanism, a supporting arm mechanism, and a luffing mechanism. During operation, the hydraulic cylinder of the luffing mechanism and the hydraulic cylinder of the corbel mechanism coordinate to make the corbel horizontally place at the designated working point, and then the winch of the lifting mechanism and the hydraulic cylinder of the luffing mechanism jointly release the hook to place it directly above the hook part of the car, and then lift the head of the car to the corbel through the hook, install the rest of the corbel, and fix the front wheel on the corbel with a fastening device, Next, the clearance of faulty vehicles can be achieved.
The basic principle of a trailer separated obstacle clearing vehicle is the same as that of a trailer combined obstacle clearing vehicle. These two types of obstacle clearing vehicles are generally heavy-duty vehicles.
Flat panel cleaning vehicles are currently a popular type of cleaning vehicle, which can achieve the function of one towing two. The flat panel part can achieve non-destructive transportation of faulty vehicles, and the bracket part can also achieve the towing of faulty vehicles. It can complete the cleaning of two faulty vehicles at once, with high efficiency. The integrated flatbed cleaning vehicle mainly consists of a lifting mechanism, a flatbed sliding mechanism, a traction mechanism, and a support arm mechanism.
In flatbed cleaning vehicles, there are several types of plates, including rear hydraulic flip plates, flat plates, sinking plates, hydraulic expansion plates, folding plates, and integrated plates. Except for the sinking plate, all other plates are used as the tail plate for the convenience of the faulty vehicle board; The sinking plate is different, and the difference between this plate is that the auxiliary beam and the main beam are securely attached. The advantage of doing so is that the entire plate will have a lower height from the ground and a smaller slope.
The landing forms of flatbed obstacle clearing vehicles include full landing and semi landing; Full floor cleaning vehicle refers to a type of cleaning vehicle where a flat panel can completely fall to the ground. This type of cleaning vehicle is designed specifically for sports cars with lower chassis, equipped with hydraulic winches and rear support arms, and has the function of dragging one to two. Due to the complex structure of the entire floor, the carrying capacity of the flat panel during operation is very small, so the business scope is also small. A semi floor type obstacle clearing vehicle refers to a flat tailboard that lands on the ground, with a sloping platform. This way, the faulty vehicle can be driven up or pulled up using a hydraulic winch, which is very convenient. This landing method is also the most common landing method in flatbed cleaning vehicles.
The above is the structure and classification of obstacle clearing vehicles. You can learn about it and choose the most suitable obstacle clearing vehicle for yourself when purchasing a car