Lap joint platform of large-load lifting container

A lap joint platform of a large-load lifting container, comprising a machine frame (18), a rocker arm platform (14), a rear rocker arm platform (17), a locking device and a lifting device;

• the rocker arm platform (14) is hinged with a top portion of the machine frame (18) via a shaft set (15), the rocker arm platform (14) is provided with a mine car rails (24) and a rubber-tire vehicle support surface (26), and the rear rocker arm platform (17) is fixed to the top portion of the machine frame (18) via bolts;
• the locking device is disposed below the rocker arm platform (14);
• the locking device includes a locking lower sliding block cover plate (7), a locking lower sliding block(9), a locking upper sliding block (10), a locking oil cylinder front support (11), a locking lower sliding block guide rail (12), a locking inclined rail (13) and a locking oil cylinder (16);
• the locking inclined rail (13) is fixed with the rocker arm platform (14);
• the locking lower sliding block guide rail (12) is fixed with the machine frame (18);
• the locking upper sliding block(10) is clamped and sleeved on the locking inclined rail (13) and is slidable along the locking inclined rail (13);
• the locking lower sliding block(9) is fixed on the locking lower sliding block guide rail (12) via the locking lower sliding block cover plate (7) and is slidable along a lower sliding block guide rail (12);
• the locking lower sliding block(9) is hinged with the locking upper sliding block (10) via a hinge pin;
• the locking oil cylinder (16) is fixed with the support seat on the machine frame (18);
• a piston rod of the locking oil cylinder (16) is connected to the locking oil cylinder front support (11);
• and the locking oil cylinder front support (11) is fixed on the locking lower sliding block(9);
• and the lifting device is located below the locking device;
• the lifting device includes a connecting rod lower support (1), a support pawl connecting rod (2), a support pawl push rod (3), a support pawl (5), a support pawl rear support (6), a support oil cylinder rear base (19), a support oil cylinder (20), an anti-collision buffer rear base (21), an anti-collision buffer (22) and a support guide block (23);
• the connecting rod lower support (1), the support pawl rear support (6), the support oil cylinder rear base (19) and the anti-collision buffer rear base (21) are fixed on the machine frame (18);
• the support oil cylinder (20) is hinged with the support oil cylinder rear base (19);
• the piston rod of the support oil cylinder (20) is connected to an end of the support pawl push rod (3) via the support guide block (23);
• the other end of the support pawl push rod (3) is hinged with the support pawl (5);
• an end of the support pawl (5) is embedded in a groove of the support pawl rear support (6);
• an end of the support pawl connecting rod (2) is hinged with the connecting rod lower support (1);
• the other end of the support pawl connecting rod (2) is hinged with a middle portion of the support pawl push rod (3);
• an end of the anti-collision buffer (22) is hinged with the support pawl rear support (6);
• and the other end of the anti-collision buffer (22) is hinged with the anti-collision buffer rear base (21).