D6-Dongfeng Dolica Anti-collision Buffer Car & Truck

Overview：

Dongfeng Duolika D6 anti-collision buffer truck adopts Dongfeng Duolika D6 chassis. The lifting of the anti-collision buffer module adopts hydraulic control. And the process is stable and safe, the degree of mechanized operation is high, and the operation is convenient. The anti-collision buffer module as a whole introduces the CANSINGA-TMA anti-collision buffer module, the technical product of Shenzhen Qianxingda Technology Co., Ltd.

This car is suitable for urban roads, suburban roads, highways, airport bridges and culverts, and other occasions. Its main functions are as followed. It is placed behind road construction workers and equipment, acts as a buffer area for the vehicle and construction workers or equipment in the event of a rear-end collision, and absorbs impact energy through its own structural deformation, minimizing the danger to construction workers or equipment. The probability of an accident, while minimizing the risk of the vehicle and personnel involved in the accident.

Chassis Configuration:

Chassis model : EQ1075DJ3CDF

It adopts Dongfeng Duolika D6 double-row cab, Anhui Quanchai 115 horsepower, National VI diesel engine, wheelbase 3308mm, number of springs 6/6+5, 7.00R16 steel wire tire, with steering assist, original clutch assist, original factory Air conditioning, beautiful chassis appearance, spacious, comfortable driving.

(Optional) It also can adopt National VI Dongfeng Xiaoduolika D6 double-row cab, Yuchai 140 horsepower, 3308 wheelbases, 7.00R16 steel wire tire, 1.8T front axle, 3.5T rear axle, Wanliyang six-speed gearbox, 190 Beam, moving, clutch assist, air brake, air-conditioning power window central control lock, ABS.

Top Loading Configuration:

The Q235 national standard edge 3mm bottom plate pattern plate is 4mm thick, and the rear anti-collision buffer module package of the box adopts the internationally renowned technical product 80K anti-collision buffer module. Acts as a buffer guard behind construction work vehicles. In the event of a rear-end collision, a buffer area can be constructed between the vehicle involved and the construction work area ahead, and the impact energy can be absorbed through structural deformation of the machine tool, thereby minimizing the chance of the protected personnel and equipment being collided with. A high-performance hydraulic system can realize rapid lifting and lowering operation, convenient for equipment transportation and transition, one-key start function, lifting and falling anti-collision device, when the anti-collision device is not completely lowered to the working position or lifted to the vertical transport position, there will be an automatic warning sound prompt.

Vehicle issued:

Chassis certificate, vehicle certificate, motor vehicle license plate invoice, vehicle tools, vehicle warranty manual, national service station directory, etc.

Vehicle technical parameters:

Chassis technical parameters:

The Main Structure:

1. The main structure and working principle

The upper part of the anti-collision buffer truck is mainly composed of the cargo box assembly, the induction combination lamp, the anti-collision buffer module, the hydraulic system, and the electrical system. The lifting and lowering of the anti-collision buffer module are controlled by the oil circuit, and the anti-collision module is in a horizontal state in the working state.

The VIN marking is on the front right side of the chassis frame. (For details, please refer to the introduction of the chassis manual)

2. Cargo box

The material is a Q235 WISCO carbon steel plate. The cargo box is composed of a bottom frame and side panels, which are connected to the chassis girder through U-bolts, which can be used for loading tools, accessories, and other items. There is a side door in the middle of the cargo box, which is convenient for construction and operation.

3. Induction light

It is composed of LED lights and can achieve three different working modes: left induction, right induction, and bilateral induction through different arrangements and combinations.

4. Anti-collision module

The Q235 national standard edge 3mm bottom plate pattern plate is 4mm thick. The rear anti-collision bag of the box adopts the CANSINGA-TMA 80K model produced by a well-known domestic company: Shenzhen Qianxingda Technology Co., Ltd. Drop operation, convenient for equipment transportation and transition, one-key start function, equipped with customized warning lights, LED warning display, passed the American NCHRP350TL-2 crash test, can absorb the impact energy of a 2-ton vehicle at a speed of 80 kilometers per hour, anti-collision The interior of the cushion is filled with aerospace-grade cushioning material,

When there is an accidental rear-end collision of a vehicle, the buffer material is compressed and deformed, thereby absorbing the collision energy. There is a set of metal arc-shaped elbow structures on the upper and lower sides of the anti-collision cushion. When a collision occurs, the arc-shaped tubes absorb huge initial collision energy in advance. When the collision energy overcomes the deformation of the aluminum tube, the structure full of buffer materials enters the deformation energy-absorbing state.

Advantages and characteristics of Chengli anti-collision buffer car:

1. Anti-collision capacity of crash pad: (1.1t~2.27t)-70-80km/h

2. Performance requirements: 1. The anti-collision cushion has a two-stage energy absorption function, which can meet the fast replacement function of external parts under low-speed impact. 2. During the collision, all energy-absorbing materials and deformed parts of the bumper are effectively wrapped in the bumper, and no material is allowed to splash into other adjacent lanes.

3. Anti-collision level and certification material requirements: The anti-collision cushion can be provided with reference to the "MASH2016" anti-collision level test standard for forward rear-end/biased forward-end collision/biased rear-end collision. The actual vehicle issued by the third-party professional testing organization Collision detection report.

4. Quality Assurance: The anti-collision cushion is guaranteed by a well-known insurance company.

5. Warning equipment facilities and installation requirements: The buffer pads are equipped with synchronous lighting systems (turning lights, brake lights, parking lights, bar-shaped strobe lights, etc.) during the work and driving process.

6. Arrows leading to the light stand and programmable LED display screen: The arrow leading sign device is composed of 20 circular LED lights (yellow light) with a single LED light luminous intensity of not less than 2100 lumens (a test report of light intensity is provided), it can form a road driving sign such as "driving in the left lane, driving in the right lane, no passage", and the road driving sign should face the rear of the vehicle. LED display, mounted on the top of the arrow guide light holder at the rear of the vehicle. The electronic display is shown in the picture of the equipment listing announcement. The supporting information release system is included to change the content of the display release in time.

7. Cargo Box: The integrated reinforced body is made of section steel and steel plate, and is connected to the chassis girder of the car through bolts and steel bars. The integrated body should include a large fully open cargo box, and the middle of the cargo box is convenient for users to store up and down Steps for various maintenance tools and rescue and rescue equipment.

8. Control system: The anti-collision cushion is retractable, and the arrow indicator control and the control of the LED display are all controlled by wireless remote control imported from Taiwan.

9. 2 sets of directional loudspeakers: 1. Acoustic technology, realize directional transmission of warning sound, with strong warning effect; 2. Super penetrating, can still transmit clearly in complex road traffic environment; 3. Accurate sound Covering area control; 4. The sound is environmentally friendly, does not damage the original environmental sound field, and does not affect the normal road traffic order. 5. Rainproof, sunscreen, and corrosion-resistant, adapt to the changing natural environment.

10. Strip type strobe light: equipped with strip-type strobe light

11. Overturning structure system: The hydraulic system driven by DC power is adopted, and the anti-collision cushion adopts the hydraulic system driven by DC power. The lifting and lowering operation is performed by a hydraulic cylinder, and the lifting operation can be carried out by wireless remote control without stopping on the way.

The main function:

The main function of the anti-collision buffer device is to provide comprehensive and passive safety protection for road maintenance workers and equipment in temporarily closed sections of lanes. The impact energy is absorbed by the deformation of the anti-collision cushion, which effectively protects the construction personnel and equipment, and at the same time protects the safety of the personnel in the collision vehicle to the greatest extent. The maximum anti-collision buffer level of the crash pad is 2000kg-80km/h. The aviation aluminum film peak and dimple material used in the crash pad will undergo controllable deformation to effectively absorb the collision energy. The buffer module can be moved up and down and locked in two positions. When in operation, the module: will be locked in a horizontal position. When driving, the module will be locked in the upright position to improve the driving performance. Construction of daily maintenance of expressways and municipal roads.

Crash bumper:

70K/80K/100K means that it meets the specifications for safe buffering and energy absorption when the rear vehicle (2.27t) hits at a speed of 70/80/100Km/h.