Self-discharging stake transportation semitrailer

• Main Authors: LI SHUYI, LI ZHAOQING, LI WEICHAO, LI WEIYA, LI RUOYANG
• Format: Patent
• Language: Chinese; English
• Published: 03.10.2023
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, ORMANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR; TRAILERS; TRANSPORTING; VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TOCARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS; VEHICLES IN GENERAL

The utility model provides a self-discharging stake transportation semitrailer, belongs to the technical field of semitrailers, and aims to solve the problem that wheels of the semitrailer can be blocked by goods after the unloading of the semitrailer is finished, so that the semitrailer cannot walk. Comprising a semitrailer framework, a semitrailer stake box body is arranged at the top of the semitrailer framework; a supporting mechanism is fixedly arranged on the outer side of the semitrailer stake box body, and a lifting device is fixedly arranged on the outer side of the top of the semitrailer stake box body. A protection mechanism is rotationally arranged at the bottom of the semitrailer stake box body, and a locking mechanism is fixedly arranged on the outer side of the semitrailer stake box body. By means of a lifting hook and a fixing ring B, the effect that the protection plate is folded or put down by pulling the hoist crane by hand is achieved; therefore, when the semitrailer unloads, the protectio