JPS6424195U - - Google Patents
Info
- Publication number
- JPS6424195U JPS6424195U JP11506887U JP11506887U JPS6424195U JP S6424195 U JPS6424195 U JP S6424195U JP 11506887 U JP11506887 U JP 11506887U JP 11506887 U JP11506887 U JP 11506887U JP S6424195 U JPS6424195 U JP S6424195U
- Authority
- JP
- Japan
- Prior art keywords
- breaker
- rotatably connected
- cylinder
- support stand
- holder
- 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.)
- Pending
Links
- 239000011435 rock Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図は本考案一実施例の平面図、第２図は同
斜視図、第３図はブレーカホルダの側面図、第４
図は同平面図、第５図は第１図Ｖ部の拡大図、第
６図は第５図―線に沿う断面図、第７図は上
側及び側部シリンダの基部と支持台との連結部分
の側面図、第８図は上側及び側部シリンダのピス
トンロツドとブレーカホルダとの連結部分の側面
図、第９図は同正面図、第１０図は従来の岩盤破
砕掘進機の構成説明図である。
１はシールド本体、２は支持台、７はブレーカ
ホルダ、１７はブレーカ、１８は後部シリンダ、
２２は上側シリンダ、２６は側部シリンダ。
Figure 1 is a plan view of an embodiment of the present invention, Figure 2 is a perspective view of the same, Figure 3 is a side view of the breaker holder, Figure 4 is a side view of the breaker holder, and Figure 4 is a side view of the breaker holder.
The figure is a plan view of the same, Figure 5 is an enlarged view of section V in Figure 1, Figure 6 is a sectional view taken along the line of Figure 5, and Figure 7 is the connection between the base of the upper and side cylinders and the support base. FIG. 8 is a side view of the connecting portion between the piston rod of the upper and side cylinders and the breaker holder, FIG. 9 is a front view of the same, and FIG. 10 is an explanatory diagram of the configuration of a conventional rock crushing excavator. be. 1 is the shield body, 2 is the support stand, 7 is the breaker holder, 17 is the breaker, 18 is the rear cylinder,
22 is an upper cylinder, and 26 is a side cylinder.
Claims (1)
台の前面部にブレーカホルダに固設された後部シ
リンダを回動自在に連結し、支持台の前面部に上
側シリンダ及び側部シリンダのそれぞれの一端側
を回動自在に連結し、上側シリンダの他端側をブ
レーカホルダの上側面部に回動自在に連結し、側
部シリンダの他端側をブレーカホルダの側面部に
回動自在に連結し、前記ブレーカホルダにブレー
カを搭載したことを特徴とする岩盤破砕掘進機。 A support stand is provided inside the small-diameter shield main body, and the rear cylinder fixed to the breaker holder is rotatably connected to the front part of the support stand, and each of the upper cylinder and side cylinder is connected to the front part of the support stand. One end is rotatably connected, the other end of the upper cylinder is rotatably connected to the upper side of the breaker holder, and the other end of the side cylinder is rotatably connected to the side of the breaker holder. A rock crushing excavator characterized in that a breaker is mounted on the breaker holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11506887U JPS6424195U (en) | 1987-07-29 | 1987-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11506887U JPS6424195U (en) | 1987-07-29 | 1987-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6424195U true JPS6424195U (en) | 1989-02-09 |
Family
ID=31356386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11506887U Pending JPS6424195U (en) | 1987-07-29 | 1987-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6424195U (en) |
-
1987
- 1987-07-29 JP JP11506887U patent/JPS6424195U/ja active Pending