JPH0383295U - - Google Patents
Info
- Publication number
- JPH0383295U JPH0383295U JP4640890U JP4640890U JPH0383295U JP H0383295 U JPH0383295 U JP H0383295U JP 4640890 U JP4640890 U JP 4640890U JP 4640890 U JP4640890 U JP 4640890U JP H0383295 U JPH0383295 U JP H0383295U
- Authority
- JP
- Japan
- Prior art keywords
- propulsion
- clamping
- propelling
- fluid pressure
- head
- 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
- 239000012530 fluid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000003380 propellant Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
Description
図面は本考案に係る推進工法用推進機の実施例
を示し、第１図は挟持部の縦断側面図、第２図は
挟持部の縦断正面図、第３図は要部横断面図、第
４図は全体側面図、第５図は施工ピツトにおける
推進管ガイド部の正面図、第６図はその平面図で
ある。
１……ヘツド、２……推進管、１３……流体圧
シリンダ、１７……挟持部、１７Ａ……挟持部本
体、Ｂ……推進体、Ｐ……軸芯、Ｓ……シリンダ
室。
The drawings show an embodiment of the propulsion device for the propulsion method according to the present invention, in which Fig. 1 is a longitudinal sectional side view of the holding part, Fig. 2 is a longitudinal sectional front view of the holding part, Fig. 3 is a cross-sectional view of the main part, and Fig. 4 is an overall side view, FIG. 5 is a front view of the propulsion pipe guide section in the construction pit, and FIG. 6 is a plan view thereof. DESCRIPTION OF SYMBOLS 1... Head, 2... Propulsion tube, 13... Fluid pressure cylinder, 17... Clamping part, 17A... Clamping part body, B... Propulsion body, P... Axis, S... Cylinder chamber.
Claims (1)
推進管２から成る推進体Ｂを推進操作する推進工
法用推進機であつて、前記推進体２を挿通させた
状態で挟持する挟持部１７を設け、前記挟持部１
７を構成するに、前記推進体Ｂの軸芯Ｐ方向への
移動操作に伴つて、前記推進体Ｂを離脱自在に挟
持するクランプ装置を挟持部本体１７Ａに内装し
、前記クランプ装置に前記軸芯Ｐ方向に移動操作
する流体圧シリンダ１３を設け、前記流体圧シリ
ンダ１３のシリンダ室Ｓを、前記推進体Ｂの周方
向に沿つた形状に形成して、前記挟持部本体１７
Ａにおける前記推進体Ｂの周りに配設してある推
進工法用推進機。 A propulsion machine for a propulsion method that propels and operates a propulsion body B consisting of a propulsion head 1 and a propulsion tube 2 connected to this head 1, and is provided with a clamping part 17 that clamps the propulsion body 2 in a state where it is inserted. , the holding part 1
7, a clamping device for releasably clamping the propelling body B as the propelling body B is moved in the axis P direction is installed inside the clamping part main body 17A, and the clamping device is attached to the shaft. A fluid pressure cylinder 13 that is operated to move in the direction of the core P is provided, and the cylinder chamber S of the fluid pressure cylinder 13 is formed in a shape along the circumferential direction of the propelling body B, and the holding part main body 17
A propulsion machine for a propulsion method disposed around the propellant B in A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4640890U JPH0383295U (en) | 1989-09-30 | 1990-04-27 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11531389 | 1989-09-30 | ||
| JP4640890U JPH0383295U (en) | 1989-09-30 | 1990-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0383295U true JPH0383295U (en) | 1991-08-23 |
Family
ID=31890069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4640890U Pending JPH0383295U (en) | 1989-09-30 | 1990-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0383295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011185372A (en) * | 2010-03-09 | 2011-09-22 | Tokiwa Kogyo Kk | Shaft body locking device |
-
1990
- 1990-04-27 JP JP4640890U patent/JPH0383295U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011185372A (en) * | 2010-03-09 | 2011-09-22 | Tokiwa Kogyo Kk | Shaft body locking device |