Method for assembling frame ring beam, front suspension cylinder and A-shaped support of mining dump truck

• Main Authors: LIU BAOLIN, GONG JICHENG, REN CHAO, ZHAO LEI, DONG ZHIMING
• Format: Patent
• Language: Chinese; English
• Published: 09.04.2024
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING

The invention discloses a frame ring beam of a mining dump truck. The frame ring beam comprises a left A-shaped support mounting casting, a right A-shaped support mounting casting, a left front suspension cylinder mounting casting, a right front suspension cylinder mounting casting, a lower cross beam and an upper cross beam, the left A-shaped support installation casting and the right A-shaped support installation casting are connected to the two ends of the lower cross beam, the left front suspension cylinder installation casting and the right front suspension cylinder installation casting are connected to the two ends of the upper cross beam, and the front end face and the rear end face of the left A-shaped support installation casting and the front end face and the rear end face of the right A-shaped support installation casting are provided with first support installation holes and second support installation holes respectively. A first suspension cylinder mounting hole is formed in the left front suspen