| 摘要 |
FIELD: transport.SUBSTANCE: proposed device comprises moving chassis, support platform, horizontal levelling pickup, hydraulic drives, pickup of contact between rods of hydraulic cylinders and load-bearing surface and control panel for control over lift-and-descent of external hydraulic cylinder rods, external hydraulic cylinders. Support platform horizontal levelling pickup consists of the case made of dielectric material. Said case has damper built in the case bed. It houses the pendulum, spherical joint for said pendulum to be secured to the case cover, and switching contacts. The main one is shaped to the ring. Four peripheral contacts are composed of four equal ring sections sized to the size of the main switching ring contact.EFFECT: automatic levelling in horizontal plane, accelerated and precise levelling.3 dwg |
