JPS6087297U - Excavation device for pipe burial - Google Patents
Excavation device for pipe burialInfo
- Publication number
- JPS6087297U JPS6087297U JP17747383U JP17747383U JPS6087297U JP S6087297 U JPS6087297 U JP S6087297U JP 17747383 U JP17747383 U JP 17747383U JP 17747383 U JP17747383 U JP 17747383U JP S6087297 U JPS6087297 U JP S6087297U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- cutter head
- excavation device
- gear
- gear case
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の掘進装置の正面図、第２図は同断面図、
第３図はこの考案の一実施例になる管理設用掘進装置の
正面図、第４図は同断面図、第５図は他の実施例を示す
説明図、第６図は第５図■−■線に沿う断面図である。
１は掘進装置本体、２はカッタヘッド、３は回転軸、５
は礫破砕機構、５ａはギヤケース、６及び７は歯車、８
はカッタ軸、８ａはカッタ刃、９は礫破砕機構。Figure 1 is a front view of a conventional excavation device, Figure 2 is a cross-sectional view of the same,
Fig. 3 is a front view of an excavation device for management construction that is an embodiment of this invention, Fig. 4 is a sectional view of the same, Fig. 5 is an explanatory diagram showing another embodiment, and Fig. 6 is a diagram of Fig. 5. It is a cross-sectional view along the -■ line. 1 is the excavation device main body, 2 is the cutter head, 3 is the rotating shaft, 5
is a gravel crushing mechanism, 5a is a gear case, 6 and 7 are gears, 8
is a cutter shaft, 8a is a cutter blade, and 9 is a gravel crushing mechanism.
Claims (1)
体１の前部に、本体１内に饅けられた回転駆動源により
角回転されて、本体１前方の地山を掘削するカッタヘッ
ド２を設け、このカッタヘッド２で掘削した土砂を、カ
ッタヘッド２と上記本体１の間に設けた礫破砕機構によ
り破砕して、土砂取入れ口１ｂより本体１内に取込むも
のにおいて、上記カッタヘッド２内に、゛回転軸３に回
転自在に支承されたギヤケース５ａと、このギヤケース
５ａ内に収容され、かつギヤケース５ａ内において上記
回転軸３に固着された歯車６に噛合する少なくとも１個
の歯車７と、これら歯車７より前方へ突出されたカッタ
軸８の先端側に設けられたカッタ刃８ａとよりなる礫破
砕機構５を設けてなる管理設用掘進装置。The front part of the excavation device main body 1 is propelled underground in advance of the pipe body to be buried, and is angularly rotated by a rotary drive source contained in the main body 1 to excavate the ground in front of the main body 1. A cutter head 2 is provided, and the earth and sand excavated by the cutter head 2 is crushed by a gravel crushing mechanism provided between the cutter head 2 and the main body 1, and is taken into the main body 1 from the earth and sand intake port 1b, The cutter head 2 includes a gear case 5a that is rotatably supported on the rotating shaft 3, and at least one gear that is housed within the gear case 5a and meshes with a gear 6 that is fixed to the rotating shaft 3 within the gear case 5a. This excavation device for management construction is provided with a gravel crushing mechanism 5 comprising three gears 7 and a cutter blade 8a provided at the tip side of a cutter shaft 8 projecting forward from these gears 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17747383U JPS6087297U (en) | 1983-11-18 | 1983-11-18 | Excavation device for pipe burial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17747383U JPS6087297U (en) | 1983-11-18 | 1983-11-18 | Excavation device for pipe burial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6087297U true JPS6087297U (en) | 1985-06-15 |
Family
ID=30385556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17747383U Pending JPS6087297U (en) | 1983-11-18 | 1983-11-18 | Excavation device for pipe burial |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6087297U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0372198A (en) * | 1989-08-11 | 1991-03-27 | Daiho Constr Co Ltd | Underground excavator |
| JPH03125790A (en) * | 1989-10-11 | 1991-05-29 | Doboku Kenkyu Center | Mud-adding shield excavator |
| JPH04122798U (en) * | 1991-04-16 | 1992-11-05 | 株式会社銭高組 | Cutter head for excavating and crushing buried pipes |
| JPH078492U (en) * | 1993-07-06 | 1995-02-07 | 株式会社協和エクシオ | Excavator cutter mechanism |
-
1983
- 1983-11-18 JP JP17747383U patent/JPS6087297U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0372198A (en) * | 1989-08-11 | 1991-03-27 | Daiho Constr Co Ltd | Underground excavator |
| JPH03125790A (en) * | 1989-10-11 | 1991-05-29 | Doboku Kenkyu Center | Mud-adding shield excavator |
| JPH04122798U (en) * | 1991-04-16 | 1992-11-05 | 株式会社銭高組 | Cutter head for excavating and crushing buried pipes |
| JPH078492U (en) * | 1993-07-06 | 1995-02-07 | 株式会社協和エクシオ | Excavator cutter mechanism |
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