Cars carrier refers to a vehicle that transports cars.
The sedan car can be made in different lengths according to customer needs, the frame is welded I-beam, and the entire body is fully automatic submerged arc welding and carbon dioxide gas shielded welding. After the welding is completed, shot peening is performed to eliminate the welding stress and improve the adhesion of the paint surface, so that the quality is stable and the appearance is beautiful.
The upper chassis can be divided into two to three pieces, and the height can be adjusted by hand hoist and oil cylinder. The closed front panel is made of stamped small corrugated board skin, the side is made of small corrugated board or stamped corrugated board skin, and the top is equipped with tent poles and tarpaulins. The car carrier semi trailer is equipped with a tool box, a spare tire frame, and a drip brake system is installed to improve the safety of vehicle transportation.
Classification of cars carrier
According to the car body structure of the car, we can divide the car carry into three types: skeleton, semi-closed and fully enclosed. According to the rear axle structure of the car, we can divide the transport car into two axles Single tire type, dual-shaft double tire type, etc.
1. Skeleton type, that is, the side panels are composed of uprights, no side panels, no front panels, rear doors and top panels. This type of sedan car has light weight, low cost, and low fuel consumption, but it is inconvenient to transport goods, and the sedan is easily damaged.
2. Fully enclosed car, the side panels and the front panels are closed by a mask, with a rear door, and the top panel is a tent pole and tarpaulin type.
The sedan car of this type is of great importance, high cost and high fuel consumption, but it can protect the car and can transport other goods;
3. The semi-enclosed car transporter, that is, without top plate, its characteristics are between the two. Double-axle single-tire car, that is, the rear axle is a double-axle structure, each axle has 2 tires, a total of 4 tires.
The axle of this structure is designed as a concave bridge, so that the porous plate above the axle is very low from the ground, increasing the loading space.
4. Dual-axle double-tire car, that is, the rear axle is a dual-axle structure, each axle has 4 tires, a total of 8 tires.
The axles of this structure are designed as ordinary axles, using reverse-mounted suspension devices, so that the porous plate above the axles is very high from the ground, generally 1250mm, the loading space has an impact, but the load carrying capacity is increased.
Main structure of transport car
The structure of the car is generally divided into a lower chassis, an upper chassis, side panels, front panels, rear doors, top panels, accessories, hydraulic system, suspension system, air brake system, circuit system, support device, wheel cooling system, etc.
car carrier
1. The car is a double-layer loading platform structure. The upper loading platform can be lifted up and down under the action of the lifting device to facilitate loading. The lifting device is configured according to different needs, and can be divided into three types: hydraulic cylinder direct lifting type, pulley wire rope pulling lifting type and hand hoist hanging type.
2. For the two-axle single-tire car, there are 1 left and right manual springboards at the gooseneck step at the front end of the lower chassis, and a pumping ladder and a climbing ladder at the rear end. The rear end of the rear upper chassis is designed with a pumping ladder.
3. For the two-axle twin-tire car, there are 1 manual springboard on the left and right of the gooseneck step at the front of the lower chassis, a movable frame for oil cylinder lifting in front of the rear axle, and 1 manual on the left and right of the rear axle The springboard and the rear tail are designed with pumping ladders and climbing ladders. Rear. The rear of the upper chassis is designed with a pumping ladder.
4. About the underframe mask. The bottom frame is equipped with a mask in the middle, and the towing pin (towing vehicle tire)
And under the perforated plate at the rear axle. The lower chassis and the rest of the upper chassis are not masked.
5. In order to prevent the jumping of the upper chassis, a rope tightener is provided to pull the upper chassis and the lower chassis.
Main configuration
1. Limitation and tightening of commercial vehicles
The vehicle transporter must limit and fasten the loaded commodity vehicle before driving after loading the vehicle to avoid the vehicle jumping during driving and ensure the safety of the vehicle during driving.
There are two ways to fix the vehicle according to the form: one is the wheel fixing method, and the other is the frame fixing method.
1)The wheel fixing method adopts a car tire limit frame and a car tire tightener to catch the tire and prevent the commercial vehicle from moving back and forth. The limit frame is a standard configuration steel tube structure, the lower hook falls on the adjacent two holes of the porous plate, and the plate type limit frame is optional.
2)The frame fixing method is to fix the frame of the commercial vehicle and the frame of the car to prevent the vertical suspension of the commercial vehicle suspension device. The fixing method is adopted when the gap between the top of the commodity vehicle and the upper chassis or the canopy is too small, and the user can implement it according to his needs.
2. Standard configuration: car with total length ≥15m, car tire limit frame, 32, car tire tightener 32; car with total length <15m, car tire limit frame, 24, car tire storage 24 tighteners.
3. Chain hoist
The chain hoist is used to lift the upper chassis, the standard configuration is 1t, 2 pcs. For vehicles with full hydraulic lift, the chain hoist is not equipped.
4. Hub cooling device
Standard configuration: without wheel cooling device (although the actual vehicle is equipped with a water tank)
5. Spare tire frame
The spare tire frame adopts door structure. That is, two bolts are used to fix the spare tire on the door. Two door-type spare tire frames are standard.
