JPH031185U

JPH031185U -

Info

Publication number: JPH031185U
Application number: JP6226689U
Authority: JP
Priority date: 1989-05-29
Filing date: 1989-05-29
Publication date: 1991-01-08

Description

[Brief explanation of the drawing]

第１図乃至第５図は本考案の実施例を示し、第
１図は吊り装置及び吊上げ要領を示した全体概略
側面図、第２図は前部吊り装置の断面図、第３図
は第２図のＰ視側面図、第４図は後部吊り装置の
正面図、第５図は同側面図、第６図は車体の吊り
状態を示す側面図、第７図は同正面図、第８Ａ図
は油圧パワーシヨベルの概略全体側面図、第８Ｂ
図は従来の吊り装置の一例を示す概略側面図であ
る。１……油圧式パワーシヨベル、２……下部走行
体、３……上部旋回体、４……車体、５……ブー
ム、８……作業機、９……ブーム操作用油圧シリ
ンダ、１３ａ，１３ｂ……吊りワイヤ、Ｆ……前
部吊り装置、１４……ブーム操作用油圧シリンダ
支承部、１５……支承ボス部材、１７……軸ピン
、１８……前部吊り用リンク、２１，３２……シ
ヤンク、Ｒ……後部吊り装置、２４……カウンタ
ウエイト、２５……後部吊り部材。 Figures 1 to 5 show an embodiment of the present invention, with Figure 1 being an overall schematic side view showing the lifting device and lifting procedure, Figure 2 being a cross-sectional view of the front lifting device, and Figure 3 being a cross-sectional view of the front lifting device. Figure 2 is a side view from P, Figure 4 is a front view of the rear suspension device, Figure 5 is a side view of the same, Figure 6 is a side view showing the suspended state of the vehicle body, Figure 7 is a front view of the same, Figure 8A is a side view of the rear suspension device. The figure is a schematic overall side view of a hydraulic power shovel, No. 8B.
The figure is a schematic side view showing an example of a conventional hanging device. DESCRIPTION OF SYMBOLS 1... Hydraulic power shovel, 2... Lower traveling body, 3... Upper rotating body, 4... Vehicle body, 5... Boom, 8... Work equipment, 9... Hydraulic cylinder for boom operation, 13a, 13b... ...Hoisting wire, F...Front suspension device, 14...Hydraulic cylinder support for boom operation, 15...Support boss member, 17...Axle pin, 18...Front suspension link, 21, 32... Shank, R... Rear suspension device, 24... Counterweight, 25... Rear suspension member.

Claims

[Scope of utility model registration request]

In a hydraulic power shovel in which a work implement is attached to the front part of a vehicle body consisting of an upper revolving body that is rotatably mounted on a tracked lower traveling body, the above-mentioned suspension is attached to the support part of the hydraulic cylinder for boom operation on the boom side part. At the time of lifting, the counterweight mounted on the rear of the upper revolving body was removed, a rear suspension member was temporarily installed on the counterweight mounting frame, and the suspended suspension wire was removed. A structure in which the shank pre-attached to the lower end is suspended from the front suspension link and the rear suspension member by locking shaft pins, respectively, so that the lower traveling body and the working machine are suspended together with the upper revolving body. A lifting device for a hydraulic power shovel, which is characterized by: