Drop hanging is a transportation mode adopted by many large logistics companies. As the name suggests, it is to use the tractor to tow the trailer to the destination, put down the goods together with the trailer, and then drag other trailers full of goods to another place to realize the continuous operation of the vehicle.

It can be seen that the dump trailer is not a vehicle type classification, but a mode of transportation. The more accurate name should be dump trailer transportation. Semitrailers, full trailers and even center axle trailers can be used for drop coupling transportation.

Drop hanging is widely used in foreign logistics and transportation industry, especially in European and American countries. The goods transported by drop hanging account for 70-80% of the total goods. It is mainly used in the distribution transportation from warehouse to port and warehouse arrival station, and has developed into the main transportation mode in Europe and America.

Characteristics of swing and hitch transportation:

1. Improve transportation efficiency and increase vehicle operation income.

Under the same transportation conditions, the vehicle transportation efficiency depends on the loading capacity of goods, loading and unloading time, vehicle driving speed and other factors. The drop and hitch transportation greatly saves the parking and waiting time of vehicles during cargo loading and unloading, so it can improve the transportation efficiency and increase the operation income.

2. The more abundant the supply of goods, the more efficient the drop and hitch transportation efficiency is.

In the process of vehicle transportation, the trailer at the destination shall be loaded and ensure that the goods in the trailer are full when the vehicle arrives, so that the trailer can be replaced immediately after the vehicle arrives at the destination, so as to avoid time-consuming and cost caused by waiting for goods and improve transportation efficiency.

3. Reduce logistics costs and give full play to vehicle transportation efficiency.

For drop and hitch transportation, only when the time is well controlled can the vehicle give full play to its maximum efficiency, and one tractor can give full play to the work efficiency of two or even three tractors, which can reduce the purchase cost and personnel cost.

The essence of swing and hitch transportation is to flexibly "swing" and "hang". How can we promote the efficient performance of swing and hitch transportation? It mainly includes the following aspects:

1. Improve the universality between tractor and trailer.

The production of tractor saddle shall be standardized and universal to meet the demand of frequent pick-up and coupling between tractor and trailer.

2. Realize the lightweight of the vehicle.

The tractor and trailer shall be scientifically and reasonably reduced according to the actual situation, and more goods shall be loaded within the scope allowed by laws and regulations.

3. Improve the construction of freight yard.

The dumping and hanging transportation site shall meet the operation standards and provide sufficient space for picking and hanging, parking, loading and unloading, etc. In particular, the length of some heavy-duty hanging is nearly 20m, so there must be enough space to meet the basic operation requirements of vehicles.

4. Improve the degree of information management.

At present, the degree of information management has become an essential operating condition for drop and hitch transportation. It has the basic operations such as real-time tracking, scheduling and customer management of vehicles and goods, so as to facilitate the company and customers to query the trend of goods and vehicles in real time.

5. Strengthen cooperation among enterprises.

Whether the supply of goods is sufficient directly affects the efficiency of drop and hitch transportation. Therefore, enterprises can find more cooperation opportunities, and high-quality supply can cooperate with each other to ensure sufficient supply and improve the efficiency of drop and hitch transportation.

In addition, it is also necessary to fully ensure the load-bearing, safety, durability and other performance of the trailer. Darong group is the first enterprise to mass produce integrated axles in Liangshan special vehicle production base. It has 20 years of industry experience and has made leading progress in axle strength, toughness, fatigue resistance and lightweight. Darong's disc axle, drum axle, low flat axle, three line six axle axle axle, special axle and other products have rich types and reliable quality, which can provide a more stable guarantee for car owners to improve business efficiency. In terms of price, Darong has always adhered to the cost-effective route, and the affordable price saves more costs for car owners. Saving money and easy to use is the basis and guarantee for the full efficiency of drop and hitch transportation.