Sealing performance is the key point of cold-storage unloading bay design, and it is necessary to consider the sealing effect during non-handling and handling. The combination of telescopic platform, cold-storage sectional door and in?atable door seals can effectively solve this problem.The telescopic platform is installed on the inner side of the sectional door of the cold-storage, and directly falls to the bottom of the foundation pit after the door is closed, which stops air convec-tion between the indoor and outdoor, thus realizing the full sealing design of the unloading bay and reducing the energy loss.For customers who have higher requirements and expect the entire cold chain, the telescopic platform, which has a special foundation pit design, allows the refrigerated truck to park indoor ?rst and open the truck door later, thus minimizing the in?uence on tempera-ture inside the refrigerated truck.

Flexible Telescopic Telescopic Dock Leveler Size Adjustment

The telescopic platform can be installed inside the unloading bay door of the cold-storage, and the telescopic adjustment amount up to 1,000mm can also ensure the normal use of handling goods.According to customer require-ments, it can achieve coordi-nated control with sectional door and in?atable door seals. The lifting height and telescop-ic length of the clapper in the telescopic platform are contin-uously adjustable, so that the telescopic amount of the clapper can be controlled according to the space occupied by the goods at the rear of the truck. Even if the goods are fully stacked at the rear of the truck, the handling operation can be completed with only a small overlapping width of the clapper.