JPS6439391U - - Google Patents
Info
- Publication number
- JPS6439391U JPS6439391U JP13418787U JP13418787U JPS6439391U JP S6439391 U JPS6439391 U JP S6439391U JP 13418787 U JP13418787 U JP 13418787U JP 13418787 U JP13418787 U JP 13418787U JP S6439391 U JPS6439391 U JP S6439391U
- Authority
- JP
- Japan
- Prior art keywords
- input member
- chassis
- vehicle
- outer cylinder
- inner cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Jib Cranes (AREA)
Description
第１図ないし第３図はこの考案の一実施例を示
し、第１図は要部となるアウトリガー装置廻りを
Ｈ形に張り出した状態と共に示す縦断面図、第２
図はその外筒、内筒がたわみ入力部材が受部材と
当接した状態を示す縦断面図、第３図はそのシヤ
ーシフレームに生じる応力とアウトリガー装置に
作用する負荷との関係を、従来のステー構造のと
きと対比して示す線図、第４図はこの考案の他の
実施例の要部を示す縦断面図、第５図は異なるこ
の考案の他の実施例の要部を示す縦断面図、第６
図は一般的なトラツククレーンを示す側面図、第
７図はそのアウトリガー装置廻りを示す縦断面図
である。
３……シヤーシフレーム、５……アウトリガー
装置、７……外筒、８……内筒、９……縦形油圧
シリンダ、脚座（持上装置）、１２……後輪、１
３……ステー、２０ａ……分割ステー（入力部材
）、２０ｂ……分割ステー（受部材）。
Figures 1 to 3 show one embodiment of this invention, with Figure 1 being a longitudinal cross-sectional view showing the main part of the outrigger device and its surroundings in an H-shaped extended state;
The figure is a longitudinal cross-sectional view showing a state in which the outer cylinder and inner cylinder are deflected and the input member is in contact with the receiving member. Figure 3 shows the relationship between the stress generated in the chassis frame and the load acting on the outrigger device. Fig. 4 is a vertical sectional view showing the main parts of another embodiment of this invention, and Fig. 5 shows the main parts of another embodiment of this invention which is different from the above. Longitudinal sectional view, No. 6
The figure is a side view showing a general truck crane, and FIG. 7 is a longitudinal sectional view showing the area around the outrigger device. 3... Chassis frame, 5... Outrigger device, 7... Outer cylinder, 8... Inner cylinder, 9... Vertical hydraulic cylinder, leg seat (lifting device), 12... Rear wheel, 1
3... Stay, 20a... Split stay (input member), 20b... Split stay (receiving member).
Claims (1)
車幅方向に沿つて外筒を設け、この外筒内に車幅
方向に張出可能に内筒を設け、この内筒の先端に
前記車体を持上げる持上装置を設け、かつ前記外
筒の端部と該端部上方の車台部分との間にステー
を架設してなる車両形作業機械のアウトリガ−装
置において、前記ステーを、外筒の端部に立設し
た入力部材と、車台に入力部材に対応して該入力
部材と接離可能に離反して設けられ車台持上時、
車台の車輪が接地しない範囲で前記外筒、内筒を
たわませる荷重が車台に加つたとき前記入力部材
と当接する受部材とから構成したことを特徴する
車両形作業機械のアウトリガー装置。 An outer cylinder is provided along the vehicle width direction on the lower side of the chassis on which the work machine equipment is mounted, an inner cylinder is provided within the outer cylinder so as to be able to extend in the vehicle width direction, and the tip of the inner cylinder is attached to the vehicle body. In an outrigger device for a vehicle-type working machine, the stay is provided with a lifting device for lifting the outer cylinder, and a stay is installed between an end of the outer cylinder and a chassis portion above the end. an input member erected at the end of the input member; and an input member provided on the vehicle chassis corresponding to the input member so as to be able to approach and separate from the input member when the vehicle chassis is lifted;
An outrigger device for a vehicle-type working machine, comprising a receiving member that comes into contact with the input member when a load is applied to the chassis that causes the outer cylinder and the inner cylinder to deflect within a range where the wheels of the chassis do not touch the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13418787U JPH0447189Y2 (en) | 1987-09-02 | 1987-09-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13418787U JPH0447189Y2 (en) | 1987-09-02 | 1987-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6439391U true JPS6439391U (en) | 1989-03-09 |
| JPH0447189Y2 JPH0447189Y2 (en) | 1992-11-06 |
Family
ID=31392715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13418787U Expired JPH0447189Y2 (en) | 1987-09-02 | 1987-09-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447189Y2 (en) |
-
1987
- 1987-09-02 JP JP13418787U patent/JPH0447189Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447189Y2 (en) | 1992-11-06 |
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