Lifting counterweight bracket

• Main Authors: SUN YU, SHI YANG, LIU JUN, WANG PENG, MENG QINGLIANG, FAN QIANGSHENG
• Format: Patent
• Language: Chinese; English
• Published: 14.05.2024
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The utility model relates to the technical field of engineering machinery, and discloses a lifting counterweight bracket which comprises a counterweight tray and a telescopic oil cylinder, a cylinder body of the telescopic oil cylinder is connected with the tail part of a rotary platform of the engineering machinery, and the lower end of a piston rod is connected with the counterweight tray; when the telescopic oil cylinder extends, the balance weight tray is conveyed to the ground, and balance weights can be conveniently placed. After the balance weight is placed, the balance weight tray is lifted to a preset position through retraction of the telescopic oil cylinder. The utility model has the beneficial effects that the lifting type tray structure is adopted, so that the counterweight installation can be completed on the ground, a crane and a forklift are not needed, the operation safety is ensured, and the equipment cost is reduced. 本实用新型涉及工程机械技术领域，公开了一种升降配重托架，包括配重托盘和伸缩油缸；所述伸缩油缸的缸体与工程机械的回转平台尾部连接，其活塞杆的下端与配重