VIBRATION-PROOF SUPPORT STRUCTURE FOR CONSTRUCTION MACHINE

摘要

PROBLEM TO BE SOLVED: To exchange an elastic deformation mechanism and a liquid type vibration damping mechanism separately without using a crane. SOLUTION: In a vibration-proof support structure for a construction machine which is provided with an elastic deformation mechanism 10 arranged between a construction machine main body 1 and a driver's cab 2 to be supported on the main body 1 and a liquid type vibration damping mechanism 20 constituting a liquid chamber LC in which a damping panel 41 connected with the elastic deformation mechanism 10 is inserted and viscous liquid is sealed to realize vibration-proofing of the driver's cab due to the action in liquid of the damping panel 41 accompanied with the deformation of the elastic deformation mechanism 10, the elastic deformation mechanism 10 is constituted in such a way that it can be attached to and detached from the liquid type vibration damping mechanism 20.