The invention discloses a movable platform floor bearing support system which comprises a plurality of transverse tracks, a hydraulic oil cylinder and a metal supporting arm. Each transverse track comprises a square outer metal casing pipe and a square inner metal pipe, wherein the inner pipe can be movably arranged in the outer casing pipe in a sleeved mode, an outer bearing is installed at the outer side end of the outer casing pipe, the periphery face of the outer bearing is in contact fit with the outer bottom face of the inner pipe, an inner bearing is installed at the inner side end of the inner pipe, the periphery face of the inner bearing is in contact fit with the inner upper surface of the outer casing pipe, and a piston rod of the hydraulic oil cylinder is connected with the middle of the metal supporting arm through a pin shaft. The metal supporting arm comprises a fixed end and a movable end, wherein the fixed end is connected with an automobile chassis through a pin shaft, and the movable end is provided with a bearing. When the transverse tracks are unfolded under the power effect, the hydraulic oil cylinder drives the bearing at the movable end of the metal supporting arm to act on the inner pipes of the transverse tracks, and a movable platform floor which is unfolded outwards is supported.
Movable platform floor bearing support system
2015-05-06
Patent
Electronic Resource
English
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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