Single-Side Wing-Opening Box Semi-Trailer

Jinfeng China Single-Side Wing-Opening Box Semi-Trailer is a special equipment developed for efficient logistics transportation, whose core meets the three core needs of single-side opening, wing-span van, and convenient loading and unloading. The carriage adopts a Monocoque structure, made of a combination of high-strength steel profiles and aluminum corrugated plates, balancing light weight and sturdiness. While effectively reducing the vehicle's own weight, it improves the load-bearing capacity and avoids problems such as carriage deformation and water ingress. The single-side wing panel adopts an electro-hydraulic integrated hydraulic lifting system, which can be quickly opened with one click. The total closing time does not exceed 30 seconds, and the opening angle is close to 90 degrees, which can be completely stacked on the roof to form an unobstructed loading and unloading space. It does not need to rely on the rear door, and a single person can complete the loading and unloading operation, greatly improving work efficiency and solving the pain points of cumbersome and time-consuming loading and unloading of traditional van vehicles. The internal space of the carriage is neat, the floor is made of 3mm thick checkered plate, and the bottom is equipped with lashing rings to facilitate fixing goods. It has excellent sealing performance, which can effectively prevent rain, dust, sun and theft, protect the safety of goods transportation, and is suitable for various transportation scenarios such as urban distribution and trunk lines. It is an ideal choice for enterprises to purchase transportation equipment.

Usage Method

Before using the Jinfeng China Single-Side Wing-Opening Box Semi-Trailer, it is necessary to check the overall state of the vehicle, confirm that there is no leakage in the hydraulic system, no looseness in the wing panel hinges, sensitive control switches, and normal tire pressure and braking system. After starting the vehicle, park it in a flat and open loading and unloading area, pull the handbrake to ensure the vehicle is stable. Operate the hydraulic control switch to slowly open the single-side wing panel. During the opening process, observe the surrounding environment, avoid personnel and obstacles from approaching, and prevent collisions. When loading and unloading goods, ensure that the weight distribution of the goods is uniform, avoid center of gravity deviation, strictly prohibit overloading, the stacking height of goods shall not exceed the specified limit of the carriage, and fragile and vulnerable goods shall be well protected and fixed. After loading and unloading, check the fixing of the goods. After confirmation, operate the control switch to close the wing panel, ensuring that the wing panel is locked in place without looseness. During driving, pay close attention to the vehicle state, especially the hydraulic system and wing panel locking condition. Decelerate when turning and reversing, fully observe the surrounding environment, and avoid collisions due to the large vehicle body.

Precautions

1. When operating the opening and closing of the wing panel, it must be carried out on flat ground. It is strictly prohibited to operate in areas with large slopes or uneven roads to prevent the vehicle from rolling over or the wing panel from jamming.

2. It is strictly prohibited to drive when the wing panel is not fully opened, closed, or locked, so as to avoid safety accidents caused by the accidental opening of the wing panel, which complies with the relevant standards for van transport vehicles.

3. When loading and unloading goods, it is strictly prohibited for personnel to stand under the wing panel or in the goods stacking area to prevent goods from falling and the wing panel from accidentally falling and injuring people.

4. Strictly abide by the load limit and prohibit overloading. Overloading will not only affect vehicle performance and safety but also violate traffic regulations and accelerate the wear of vehicle components.

5. In severe weather (such as strong winds, heavy rain, heavy snow, etc.), try to avoid opening the wing panel, drive at a reduced speed, do a good job in vehicle protection, and prevent water ingress into the carriage or damage to the wing panel.

6. The vehicle shall be parked in the designated area, away from fire sources and sharp objects, to avoid damage to the carriage and hydraulic system. Regularly check the vehicle compliance to ensure it meets relevant standards such as GB1589.

Maintenance

Daily maintenance (after each use) of the Jinfeng China Single-Side Wing-Opening Box Semi-Trailer: Check the wing panel surface for scratches and dents, and whether the sealing strips at the carriage joints are detached or aging. Touch up paint and replace the sealing strips in a timely manner if damage is found; visually check the hydraulic pipeline for oil leakage, and handle it in a timely manner if there is oil stain at the joint. Weekly maintenance: Apply high-temperature resistant lithium-based grease to moving parts such as wing panel hinges and slide rails to reduce friction; check the electrical system and test the sensitivity of control switches, indicator lights, and remote control signals. Monthly maintenance: Measure the hydraulic oil level and keep it between the upper and lower limits of the oil level gauge. Replace the oil in a timely manner when it is turbid or contains metal debris; use a torque wrench to check the connection between the carriage and the chassis, and the fixing bolts of the wing panel support arm, and retighten them according to the specified torque. Quarterly/annual maintenance: Conduct a carriage tightness test and apply waterproof sealant in a timely manner if leaks are found; entrust a professional organization to calibrate the hydraulic system stabilizer valve and limit switch; perform anti-corrosion treatment on easily rusted parts such as the carriage bottom and wheel eyebrows, and spray chassis armor. For frequent loading and unloading scenarios, shorten the lubrication cycle, strengthen the temperature monitoring of the hydraulic system, ensure the long-term stable operation of the vehicle, extend its service life, and reduce the maintenance cost after purchase.