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Supporting piece for lower vehicle body of walking type excavator, chassis of walking type excavator and excavator
The invention relates to engineering machinery, and provides a walking excavator lower vehicle body supporting piece which comprises a left frame (5), a slewing bearing assembly (8), a right frame (11) and a lower supporting frame (12), and the left frame (5) and the right frame (11) are structurally symmetrical and detachably installed on the two sides of the lower supporting frame (12) respectively. The slewing bearing assembly (8) comprises a transition connecting frame (803) and a slewing bearing (801), the transition connecting frame (803) is detachably installed between the lower supporting frame (12) and the slewing bearing (801), and the slewing bearing (801) is detachably connected with an upper vehicle system. In addition, the invention further provides a walking type excavator chassis and an excavator. All parts of the lower vehicle body supporting piece of the walking excavator are detachable, so that the lower vehicle body supporting piece is convenient to transport and has very high assembly efficiency.
本发明涉及工程机械，提供了一种步履式挖掘机下车体支承件，包括左框架(5)、回转支承组件(8)、右框架(11)和下支撑架(12)，所述左框架(5)与所述右框架(11)结构对称，且二者分别可拆卸安装在所述下支撑架(12)的两侧，所述回转支承组件(8)包括过渡连接架(803)和回转支承(801)，所述过渡连接架(803)可拆卸安装在所述下支撑架(12)与所述回转支承(801)之间，所述回转支承(801)与上车系统可拆卸连接。另外，本发明还提供了一种步履式挖掘机底盘和挖掘机。本发明步履式挖掘机下车体支承件的各零部件之间可拆卸，便于运输，且具有很高的装配效率。
Supporting piece for lower vehicle body of walking type excavator, chassis of walking type excavator and excavator
The invention relates to engineering machinery, and provides a walking excavator lower vehicle body supporting piece which comprises a left frame (5), a slewing bearing assembly (8), a right frame (11) and a lower supporting frame (12), and the left frame (5) and the right frame (11) are structurally symmetrical and detachably installed on the two sides of the lower supporting frame (12) respectively. The slewing bearing assembly (8) comprises a transition connecting frame (803) and a slewing bearing (801), the transition connecting frame (803) is detachably installed between the lower supporting frame (12) and the slewing bearing (801), and the slewing bearing (801) is detachably connected with an upper vehicle system. In addition, the invention further provides a walking type excavator chassis and an excavator. All parts of the lower vehicle body supporting piece of the walking excavator are detachable, so that the lower vehicle body supporting piece is convenient to transport and has very high assembly efficiency.
本发明涉及工程机械，提供了一种步履式挖掘机下车体支承件，包括左框架(5)、回转支承组件(8)、右框架(11)和下支撑架(12)，所述左框架(5)与所述右框架(11)结构对称，且二者分别可拆卸安装在所述下支撑架(12)的两侧，所述回转支承组件(8)包括过渡连接架(803)和回转支承(801)，所述过渡连接架(803)可拆卸安装在所述下支撑架(12)与所述回转支承(801)之间，所述回转支承(801)与上车系统可拆卸连接。另外，本发明还提供了一种步履式挖掘机底盘和挖掘机。本发明步履式挖掘机下车体支承件的各零部件之间可拆卸，便于运输，且具有很高的装配效率。
Supporting piece for lower vehicle body of walking type excavator, chassis of walking type excavator and excavator
步履式挖掘机下车体支承件、步履式挖掘机底盘和挖掘机
FU LING (author) / YUAN YE (author) / LI YONGQIANG (author) / ZHANG LONG (author) / HE QIAN (author) / XU YONGFU (author) / JING BINGXUE (author) / LIANG HENG (author) / ZHANG LEI (author)
2022-10-04
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING
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