A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ELECTRIC CONSTRUCTION MACHINE
A cable support device (14) for supporting a midway portion of a power supply cable (13) is provided with: a cable holder (16) attached to an upper rotating body (3); an arm member (19) which is rotatably attached to the cable holder (16) and which holds the power supply cable (13) on the tip side; and a locking mechanism (25) that is detachably provided to the cable holder (16) and the arm member (19) and that prohibits rotation of the arm member (19) with respect to the cable holder (16). As a result, the rotation of the arm member (19) with respect to the cable holder (16) is prohibited by the locking mechanism (25), and the power supply cable (13) held by the arm member (19) can be prevented from coming into contact with the cabin (6).
支承馈电线缆(13)的中途部位的线缆支承装置(14)具有：安装于上部旋转体(3)的线缆支座(16)；能够旋转地安装于线缆支座(16)且在顶端侧抓持馈电线缆(13)的臂部件(19)；和能够拆装地设于线缆支座(16)和臂部件(19)且禁止臂部件(19)相对于线缆支座(16)的旋转的锁死机构(25)。由此，臂部件(19)相对于线缆支座(16)的旋转由锁死机构(25)禁止，能够防止被臂部件(19)保持的馈电线缆(13)与舱室(6)接触。
ELECTRIC CONSTRUCTION MACHINE
A cable support device (14) for supporting a midway portion of a power supply cable (13) is provided with: a cable holder (16) attached to an upper rotating body (3); an arm member (19) which is rotatably attached to the cable holder (16) and which holds the power supply cable (13) on the tip side; and a locking mechanism (25) that is detachably provided to the cable holder (16) and the arm member (19) and that prohibits rotation of the arm member (19) with respect to the cable holder (16). As a result, the rotation of the arm member (19) with respect to the cable holder (16) is prohibited by the locking mechanism (25), and the power supply cable (13) held by the arm member (19) can be prevented from coming into contact with the cabin (6).
支承馈电线缆(13)的中途部位的线缆支承装置(14)具有：安装于上部旋转体(3)的线缆支座(16)；能够旋转地安装于线缆支座(16)且在顶端侧抓持馈电线缆(13)的臂部件(19)；和能够拆装地设于线缆支座(16)和臂部件(19)且禁止臂部件(19)相对于线缆支座(16)的旋转的锁死机构(25)。由此，臂部件(19)相对于线缆支座(16)的旋转由锁死机构(25)禁止，能够防止被臂部件(19)保持的馈电线缆(13)与舱室(6)接触。
ELECTRIC CONSTRUCTION MACHINE
电动式工程机械
FURUKAWA YUTA (author) / ANDO HIROYUKI (author) / KIHARA SEIICHI (author) / TAKAHASHI KIWAMU (author)
2022-10-14
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING