Swing arm of two rocking arm loaders improves structure

• Main Authors: CHEN JIACHUAN, LI ZHIXIANG
• Format: Patent
• Language: English
• Published: 12.08.2015
• Subjects: DREDGING; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING

The utility model discloses a swing arm of two rocking arm loaders improves structure, including two blocks of swing arm boards, rocking arm seat beam, connecting plate, two sets of otic placodes group, said two blocks of swing arm boards relative and establish, and the rocking arm seat beam is connected between two blocks of swing arm boards with the connecting plate, and two sets of otic placode components are do not fixed at the both ends of rocking arm seat beam and are laminated with the inboard of two blocks of swing arm boards respectively otic placode group constitute by first otic placode and second otic placode, said first otic placode relative and establish with the second otic placode, has the clearance between first otic placode and second otic placode, and first otic placode outer wall passes through that the welded mode is fixed laminates on the inside wall of swing arm board because the utility model discloses a first flitch has been save to more traditional structure, makes the utility model discloses a structure is simpler, and the cost is cheaper, moreover, the utility model discloses a first otic placode and rocking arm seat beam need not to set up the groove when the welding, directly adopt the fillet welding welding, the mounting process more succinctly