JPH02129490U - - Google Patents
Info
- Publication number
- JPH02129490U JPH02129490U JP3810889U JP3810889U JPH02129490U JP H02129490 U JPH02129490 U JP H02129490U JP 3810889 U JP3810889 U JP 3810889U JP 3810889 U JP3810889 U JP 3810889U JP H02129490 U JPH02129490 U JP H02129490U
- Authority
- JP
- Japan
- Prior art keywords
- drive device
- rotary column
- rotary
- support leg
- vertical axis
- 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
- 238000007790 scraping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図および第２図は本考案の一実施例を示し
、第１図は掘削機の縦断面図、第２図ａ，ｂ，ｃ
，は作用の概略説明図、第３図は従来の立型掘削
機の概略断面図である。
１……掘削機本体、３……環状支持体、４……
鉛直軸心、５……リング体、９……第１回転駆動
モータ、１０……第１駆動ギヤ、１１……支持脚
、１２……回転コラム、１３……傾斜軸心、１４
……カツタヘツド、１５……土砂取入口、２０…
…第２リングギヤ、２１……第２回転駆動モータ
、２２……第２駆動ギヤ、２４……第２掻上板、
２５……第１掻上板。
Figures 1 and 2 show an embodiment of the present invention, Figure 1 is a longitudinal sectional view of an excavator, Figure 2 is a, b, c.
, is a schematic explanatory diagram of the operation, and FIG. 3 is a schematic sectional view of a conventional vertical excavator. 1... Excavator main body, 3... Annular support, 4...
Vertical axis, 5... Ring body, 9... First rotary drive motor, 10... First drive gear, 11... Support leg, 12... Rotating column, 13... Inclined axis, 14
...Katsutahed, 15...Sediment intake, 20...
...Second ring gear, 21...Second rotary drive motor, 22...Second drive gear, 24...Second scraping plate,
25...First scraping board.
Claims (1)
ムを鉛直軸心回りに回転駆動する第１回転駆動装
置を設け、前記回転コラムに、鉛直軸心に対して
所定角度傾斜する傾斜軸心回りに回転自在に支持
されたカツタヘツドと、このカツタヘツドを回転
駆動する第２回転駆動装置を設けたことを特徴と
する立型掘削機。 A first rotary drive device is provided at the lower part of the excavator body to rotate a rotary column around a vertical axis via a support leg, and the rotary column is provided with a first rotary drive device that rotates a rotary column around a vertical axis through a support leg, and the rotary column is provided with a first rotary drive device that rotates a rotary column around a vertical axis through a support leg. 1. A vertical excavator comprising: a cutter head rotatably supported by a cutter head; and a second rotation drive device for rotationally driving the cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3810889U JPH02129490U (en) | 1989-03-31 | 1989-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3810889U JPH02129490U (en) | 1989-03-31 | 1989-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02129490U true JPH02129490U (en) | 1990-10-25 |
Family
ID=31545821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3810889U Pending JPH02129490U (en) | 1989-03-31 | 1989-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02129490U (en) |
-
1989
- 1989-03-31 JP JP3810889U patent/JPH02129490U/ja active Pending