Hoist roller base that resiliency is good

• Main Author: LIN YANLI
• Format: Patent
• Language: Chinese; English
• Published: 27.02.2018
• Subjects: BLASTING; CAPSTANS; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HAULING; HEATING; HOISTING; HOISTS; LIFTING; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; SHOCK-ABSORBERS; SPRINGS; TACKLES, e.g. PULLEY BLOCKS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS; WINCHES

The utility model provides a hoist roller base that resiliency is good relates to hoist accessory field. This hoist roller base that resiliency is good, including the backup pad, the left and right sides at backup pad top is provided with the pivot all through the bottom fixed connection of bolt with winder holder between two winder holder, the surface cover of pivot is equipped with the reel body, the equal fixed mounting in four corners of backup pad bottom has the fixed block, the bottom of fixed block and the top fixed connection of supporting shoe, the bottom of supporting shoe and the top fixed connection of connecting block. This hoist roller base that resiliency is good drives the briquetting through the depression bar and acts on hydraulic oil to drive the sliding block through the movable rod and act on the spring along the slide bar surface, make the backup pad pass through the U -shaped board and move along guide rod surface, thereby vibrations cushion effectively to external world, make the suppo