JPS6437559U

JPS6437559U -

Info

Publication number: JPS6437559U
Application number: JP13130187U
Authority: JP
Priority date: 1987-08-27
Filing date: 1987-08-27
Publication date: 1989-03-07
Also published as: JPH042216Y2

Description

[Brief explanation of drawings]

第１図は長大ブーム、アームを装着した油圧シ
ヨベルを運搬台車に搭載するときの輸送姿勢を示
す側面図、第２図は第１図のＡ矢視部の詳細拡大
図、第３図は第２図のＢ―Ｂ矢視図、第４図は本
考案で使用されるブラケツトの平面図、第５図は
第４図のＣ―Ｃ矢視断面図、第６図は本考案に使
用する取付板の平面図、第７図は第６図のＤ―Ｄ
矢視断面図、第８図、第９図は取付板にブラケツ
トを取付けたときの組合わせを示し、第８図のブ
ラケツトを反転させたときの図が第９図となり、
第１０図は従来技術による固定装置の要部側面図
、第１１図は第１０図のＧ矢視部の詳細拡大図で
ある。２……ブーム、３……アーム、８……運搬台車
、９……固定ロツド、１０……ブラケツト、１１
……ブラケツト、１２……ブラケツト、１３……
取付板。 Figure 1 is a side view showing the transportation posture of a hydraulic excavator equipped with a long boom and an arm, when it is mounted on a transport trolley, Figure 2 is a detailed enlarged view of the section viewed from arrow A in Figure 1, and Figure 3 is a 2 is a view taken along line B-B in Figure 2, Figure 4 is a plan view of the bracket used in the present invention, Figure 5 is a sectional view taken along line C-C in Figure 4, and Figure 6 is used in the present invention. The plan view of the mounting plate, Figure 7 is D-D in Figure 6.
The arrow sectional view, Figures 8 and 9 show the combination when the bracket is attached to the mounting plate, and Figure 9 is a diagram when the bracket in Figure 8 is reversed.
FIG. 10 is a side view of essential parts of a fixing device according to the prior art, and FIG. 11 is a detailed enlarged view of the section viewed from arrow G in FIG. 10. 2...Boom, 3...Arm, 8...Transportation trolley, 9...Fixed rod, 10...Bracket, 11
...Bracket, 12...Bracket, 13...
mounting plate.

Claims

[Scope of utility model registration request]

In construction and work machines in which bending arms are articulated to the machine body and operated by hydraulic cylinders, a fixing rod is provided to connect the bending arms to each other and hold the relative positions, and a rod is fixed to one bending arm. a bracket to which one end of the fixing rod is pivotally attached; a mounting plate fixed to the other bending arm and having a plurality of screw holes arranged in the longitudinal direction; A mutual fixing device for bending arms, comprising a bottom plate that can be freely attached, and a vertical plate fixed to the bottom plate with a bracket provided with a pin hole for pivotally fixing the other end of the fixing rod.