The invention provides a pile-inserting box and a semitrailer therewith. The pile-inserting box comprises a box body and a reinforcing structure disposed at an outer side of the edge of the upper end of the box body. The box body comprises a pile-inserting part and a connecting part connected with the pile-inserting part. The pile-inserting part is provided with a groove, and the upper end of the pile-inserting part is provided with an opening, wherein the opening is communicated with the groove. The pile-inserting box is in an external-type structure, and the body of the pile-inserting part is provided with the groove. A pile-inserting groove for inserting a vertical column can be formed between the groove and the surface of the frame of the semitrailer, and the pile-inserting part is connected with the frame of the semitrailer, thereby facilitating the connection of the pile-inserting box with the frame of the semitrailer. The upper end, which is easy to damage, of the pile-inserting box achieves local reinforcement through the reinforcing structure, and meeting the application requirements of strength and rigidness. Compared with a conventional semitrailer pile-inserting box, the pile-inserting box improves the safety and reliability of parts, is simple in manufacture technology, is short in manufacturing time, is high in modularization degree, and is easy in maintenance.
Pile-inserting box and semitrailer therewith
2015-09-23
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Auxiliary driving device of semitrailer, semitrailer and control method of semitrailer
European Patent Office | 2023
|