A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ROTARY WORKING VEHICLE
A rotary work vehicle (1) is provided with: a lower traveling body (2); an upper rotating body (3); a rotating frame (30) that constitutes the bottom of the upper rotating body (3); a boom bracket (4)that is supported by the swing frame (30) so as to be capable of rotating horizontally; the first longitudinal plate (32) and the second longitudinal plate (33) are vertically arranged on the bottomplate (31) of the rotary frame (30); an oscillating cylinder (41) that is provided on the opposite side of the first vertical plate (32) with the second vertical plate (33) interposed therebetween andthat connects the swing frame (30) and the boom bracket (4); a projecting piece (38) projecting from a side wall of the second vertical plate (33) above the oscillating cylinder (41) toward the oscillating cylinder (41); a hose guide (39) provided to the tab (38); first and second hydraulic hoses (41c, 41d) pass above the first vertical plate (32) and the second vertical plate (33) and pass through the hose guide (39) from top to bottom to reach the oscillating cylinder (41).
本发明的回转作业车(1)具备：下部行驶体(2)；上部回转体(3)；回转框架(30)，构成上部回转体(3)的底部；动臂托架(4)，可水平转动地支承于回转框架(30)；第一纵板(32)及第二纵板(33)，竖立设置于回转框架(30)的底板(31)上；摆动缸(41)，隔着第二纵板(33)设置于第一纵板(32)的相反侧，连结回转框架(30)和动臂托架(4)；突片(38)，从比摆动缸(41)靠上方的第二纵板(33)的侧壁向摆动缸(41)侧突出设置；软管引导件(39)，设置于突片(38)；第一及第二液压软管(41c)、(41d)，通过第一纵板(32)以及第二纵板(33)的上方，从上方向下方贯通软管引导件(39)到达摆动缸(41)。
ROTARY WORKING VEHICLE
A rotary work vehicle (1) is provided with: a lower traveling body (2); an upper rotating body (3); a rotating frame (30) that constitutes the bottom of the upper rotating body (3); a boom bracket (4)that is supported by the swing frame (30) so as to be capable of rotating horizontally; the first longitudinal plate (32) and the second longitudinal plate (33) are vertically arranged on the bottomplate (31) of the rotary frame (30); an oscillating cylinder (41) that is provided on the opposite side of the first vertical plate (32) with the second vertical plate (33) interposed therebetween andthat connects the swing frame (30) and the boom bracket (4); a projecting piece (38) projecting from a side wall of the second vertical plate (33) above the oscillating cylinder (41) toward the oscillating cylinder (41); a hose guide (39) provided to the tab (38); first and second hydraulic hoses (41c, 41d) pass above the first vertical plate (32) and the second vertical plate (33) and pass through the hose guide (39) from top to bottom to reach the oscillating cylinder (41).
本发明的回转作业车(1)具备：下部行驶体(2)；上部回转体(3)；回转框架(30)，构成上部回转体(3)的底部；动臂托架(4)，可水平转动地支承于回转框架(30)；第一纵板(32)及第二纵板(33)，竖立设置于回转框架(30)的底板(31)上；摆动缸(41)，隔着第二纵板(33)设置于第一纵板(32)的相反侧，连结回转框架(30)和动臂托架(4)；突片(38)，从比摆动缸(41)靠上方的第二纵板(33)的侧壁向摆动缸(41)侧突出设置；软管引导件(39)，设置于突片(38)；第一及第二液压软管(41c)、(41d)，通过第一纵板(32)以及第二纵板(33)的上方，从上方向下方贯通软管引导件(39)到达摆动缸(41)。
ROTARY WORKING VEHICLE
回转作业车
HATANAKA MITSUYUKI (author) / IKEDA TAKAHIRO (author)
2020-12-25
Patent
Electronic Resource
Chinese
IPC:
E02F
Baggern
,
DREDGING