| 摘要 |
FIELD: transport. ^ SUBSTANCE: invention refers to engineering industry and can be used as lifting mechanism when developing long-distance villages. Crane includes hydraulic undercarriage base, four typical block-modules of hydromotor, each of which includes ""-beam inside which a knurled beam is located between rollers, movement mechanism, hydraulic jacks with support platforms, pump control unit connected via pipeline to hydraulic assemblies, crane equipment, turntable, crane pillar, arm. Arm edge is attached to mounting turntable by means of a hinge and movement mechanism. Movement mechanism is made in the form of two-sided hydraulic cylinder. Block-module of hydromotor includes an additional knurled beam. Beams are attached to each other with stocks of hydraulic cylinder the housing of which is attached to ""-beam. On edges of end knurled beams there arranged are hydraulic cylinders with support platforms. On edges of middle knurled beams there installed are posts with support platforms. Crane pillar, arm and jib are made of tubes. Video camera is installed on jib. ^ EFFECT: simplifying the mechanism design. ^ 3 dwg |
