In the area of new energy, Dongfeng Company has also launched several models, one of which is the Dongfeng Capt pure electric series.
Dongfeng brand is also an old brand and has won many praises. Take this Dongfeng Electric Guardrail Cleaning Truck as an example.
This car uses Dongfeng Caput K7 single-row cab, equipped with a well-known domestic brand Chengdu CRRC Motor TZ290XSZ, 197 horsepower, the drive motor type is AC permanent magnet synchronous motor, motor rated power: 80kW, motor peak power: 145kW.
The controller model is: KTZ51X41S-01ZZ. Vehicle controller model: CLVCU-06, the manufacturer is Chengli Automobile Group Co., Ltd.
The battery used is a lithium iron phosphate battery, the model is 512V/310AH, and the manufacturer is Jiangxi Xingying Technology Co., Ltd.
The battery capacity is 158.72 kWh, the cruising range is 320 kilometers, and the charging time: 1.5 hours.
The wheelbase of the whole vehicle is 3800mm, and it uses 9.5R17.5 14PR steel wire tires, which are larger than the diesel Dongfeng Caput tires. This is more energy-saving and has a stronger carrying capacity.
Dongfeng Electric Guardrail Cleaning Truck is 6.873 meters long, 2.27 meters wide, 2.71 meters high, with a total mass of 8.995 tons, a curb weight of 7.33 tons, and a rated load of 1.47 tons. The appearance of the vehicle is van-type, and the front of the van is automatic. Retractable door, which can be extended when working;
During the operation, the cleaning device automatically tracks the position of the guardrail and automatically adjusts the position of the brush roller with the position of the guardrail. After the guardrail is cleaned, there is no distortion and movement. Strong adaptability and good cleaning effect;
It can be equipped with a variety of brush wires, the diameter of the brush roller is ≥520 mm, and it is suitable for multi-material guardrails such as dipping, steel and stainless steel. It is applied to multi-shaped guardrails such as columns, squares, and bars.
The brush filament (service life up to 3000 hours) uses a special high-quality nylon and polyester sticky cloth combined cleaning brush. The texture is flexible, making the cleaning more thorough without leaving dead corners, no scratches on the surface of the guardrail, and cleaning different shapes of isolation guardrails.
When it is not in operation, the cleaning working device can be built-in to prevent the working device from being exposed and increase the service life of the device.
The auxiliary engine is installed in the middle position, which is used to drive the cleaning brush; the auxiliary engine adopts a rear-mounted installation design, which is convenient for maintenance;
A forced-air exchange system for the auxiliary engine is also installed to improve the efficiency of the auxiliary engine;
It can also reduce the interference of the auxiliary machine vibration and noise to the drivers and passengers, and improve the driving and riding comfort of the passengers.
The rear side of the car body is made of a water tank, all made of high-quality stainless steel, high-strength anti-corrosion and rust prevention, and the optimal capacity of the water tank is 4 tons, without overloading, which improves the safety factor of urban operations.
A special controllable nozzle valve is installed under the front of the cab, which can be adjusted according to the height of the guardrail. The height and amount of spray water can be adjusted as needed to fully pre-wet and flush the guardrail.
A high-pressure water gun is also installed to complete high-pressure washing operations.
This vehicle uses a hydraulic telescopic arm cleaning operation, the main boom can be raised and lowered, and the cleaning brush arm can be extended back and forth. Compared with the conventional non-telescopic guardrail cleaning vehicle, it has three advantages:
- When the guardrail is deformed or at a corner, the front and rear roller brushes can be opened for easy operation (the cleaning vehicle without telescopic arm guardrail cannot clean the deformed guardrail or the guardrail at the corner).
- The distance between the roller brushes can be adjusted according to the width of the guardrail to achieve a better cleaning effect.
- After the roller brush is worn, the distance between the roller brushes can be reduced to extend the service life of the roller brush.
Another feature of this Dongfeng Cape pure electric guardrail cleaning truck is that it can be operated in the cab, and there is an electronic control box installed next to the handle of the cab;
Each operation action has an interlock device, which can avoid misoperation and ensure work reliability. The integrated controller instrument has a luminous, real-time monitoring of the working conditions of each operating system, and timely detection of problems. Optional reversing image system to improve the operating comfort and safety of the driver.
Monitoring and lighting are also installed on the top of the cleaning brush so that work at night will not be affected. You can also turn on the warning lights while working to remind you of driving safety.
This Dongfeng Electric Guardrail Cleaning Truck is specially designed to keep the cleaning brush and the guardrail at a constant distance automatically, ensuring the quality, efficiency and safety of cleaning, and is energy-saving, environmentally friendly, stable and reliable.
