The invention discloses a rapid transverse connecting mechanism of a frame of a self-loading and unloading semitrailer. The rapid transverse connecting mechanism is composed of a connecting device A, a connecting device B and hook piles. The connecting device A and the connecting device B are symmetrically arranged on the two sides below the middle part of the frame. The connecting device A is composed of a mounting seat A, an oil cylinder or an air cylinder, a hook seat B and a hook, and the connecting device B is composed of an oil cylinder or an air cylinder, a hook, a mounting seat B and a hook seat B. The mounting seat A and the mounting seat B are arranged on two outer sides of a frame body, and the hook seat A and the hook seat B are arranged at the positions, close to a fork-shaped loading area of a semitrailer, of the two sides of the frame body; the hooks are fixedly hinged to the hook seat A and the hook seat B; and one ends of the oil cylinders or the air cylinders are fixedly hinged to the mounting seat A and the mounting seat B, and the other ends of the oil cylinders or the air cylinders are hinged to the hooks fixedly. The hook piles are arranged on corresponding purpose-made pallets. The oil cylinders or the air cylinders are driven to stretch out and draw back, and the hooks can be utilized for enabling the middle part of the frame to be rapidly connected or separated, so that the stress condition of the middle of the frame is improved.
Rapid transverse connecting mechanism of frame of self-loading and unloading semitrailer
2015-07-08
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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