JPS61159490U - - Google Patents
Info
- Publication number
- JPS61159490U JPS61159490U JP4366385U JP4366385U JPS61159490U JP S61159490 U JPS61159490 U JP S61159490U JP 4366385 U JP4366385 U JP 4366385U JP 4366385 U JP4366385 U JP 4366385U JP S61159490 U JPS61159490 U JP S61159490U
- Authority
- JP
- Japan
- Prior art keywords
- socket
- marked
- angles
- tapered surface
- small
- 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
- 230000008602 contraction Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図は推進機の平面図、第２図は第１図の
―断面図、第３図は一部破断して示す第２図の
矢視図、第４図は回転装置を示す斜視図、第５
図は第４図を断面図で示すものであり第６図の
―断面図、第６図は第５図の―断面図、第
７図は要部のみを示す第４図の正面図、第８図は
方向修正作業の説明図である。
１……推進機、１０……回転装置、２１：ケー
ス、２２……ラチエツト歯車、２４，２５……ソ
ケツト。
Fig. 1 is a plan view of the propulsion device, Fig. 2 is a cross-sectional view of Fig. 1, Fig. 3 is a partially broken view in the direction of the arrow in Fig. 2, and Fig. 4 is a perspective view showing the rotating device. , 5th
The figure shows a sectional view of Fig. 4, a sectional view of Fig. 6, a sectional view of Fig. 5, and a front view of Fig. 4 showing only the main parts. FIG. 8 is an explanatory diagram of the direction correction work. DESCRIPTION OF SYMBOLS 1... Propulsion device, 10... Rotating device, 21: Case, 22... Ratchet gear, 24, 25... Socket.
Claims (1)
転装置を備えた小口径管推進機において、油圧シ
リンダの伸縮によりラチエツト歯車を回転・停止
させ、ラチエツト歯車と一体構成で、先導体に螺
合連結したロツドと嵌合できるソケツトを備えた
回転装置のケースに等間隔に角度を記し、ソケツ
トには前記角度に対向する標示部を記し、先導体
のテーパ面の回転位置角度を知ることができるこ
とを特徴とする小口径管推進機の回転位置表示装
置。 In a small-diameter tube propulsion machine equipped with a rotating device that compresses and rotates a leading body with a tapered surface, the ratchet gear is rotated and stopped by the expansion and contraction of a hydraulic cylinder, and is integrated with the ratchet gear and is threadedly connected to the leading body. Angles are marked at equal intervals on the case of a rotating device equipped with a socket that can be fitted with a rod, and markings opposite to the angles are marked on the socket, so that the rotational position angle of the tapered surface of the guide body can be known. A rotating position display device for small-diameter tube propulsion machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4366385U JPH0330465Y2 (en) | 1985-03-26 | 1985-03-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4366385U JPH0330465Y2 (en) | 1985-03-26 | 1985-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61159490U true JPS61159490U (en) | 1986-10-02 |
| JPH0330465Y2 JPH0330465Y2 (en) | 1991-06-27 |
Family
ID=30555537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4366385U Expired JPH0330465Y2 (en) | 1985-03-26 | 1985-03-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330465Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010048652A (en) * | 2008-08-21 | 2010-03-04 | Tamagawa Seiki Co Ltd | Method for measuring position of vertical hole pipeline |
-
1985
- 1985-03-26 JP JP4366385U patent/JPH0330465Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010048652A (en) * | 2008-08-21 | 2010-03-04 | Tamagawa Seiki Co Ltd | Method for measuring position of vertical hole pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0330465Y2 (en) | 1991-06-27 |