JPH0312929U - - Google Patents
Info
- Publication number
- JPH0312929U JPH0312929U JP6773189U JP6773189U JPH0312929U JP H0312929 U JPH0312929 U JP H0312929U JP 6773189 U JP6773189 U JP 6773189U JP 6773189 U JP6773189 U JP 6773189U JP H0312929 U JPH0312929 U JP H0312929U
- Authority
- JP
- Japan
- Prior art keywords
- tightening
- band
- gear
- steel pipes
- tightening means
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
Description
第１図は本考案に係る鋼管類圧入引抜き装置の
一部破断平面図、第２図は第１図の−線拡大
半断面図、第３図、第４図は後退状態にある駆動
手段部分の部分拡大断面図、拡大底面図、第５図
、第６図は前進状態にある部分拡大断面図、拡大
底面図、第７図は駆動手段部分の左側面図である
。
１……ベース、２……昇降手段、３……回転手
段、４……締付け手段、５……開口部、１３……
Ｃ形締付けバンド、１６……締付け用油圧シリン
ダ、１９……従動歯車、２３……油圧シリンダ、
２４……駆動歯車、２５……駆動手段。
Fig. 1 is a partially cutaway plan view of the steel pipe press-in/extraction device according to the present invention, Fig. 2 is an enlarged half-sectional view taken along the line - - in Fig. 1, and Figs. 3 and 4 show the driving means portion in the retracted state. 5 and 6 are a partially enlarged sectional view and an enlarged bottom view in the forward state, and FIG. 7 is a left side view of the driving means portion. DESCRIPTION OF SYMBOLS 1... Base, 2... Lifting means, 3... Rotating means, 4... Tightening means, 5... Opening, 13...
C-type tightening band, 16...hydraulic cylinder for tightening, 19...driven gear, 23...hydraulic cylinder,
24... Drive gear, 25... Drive means.
Claims (1)
開口部周囲のベース上面に立設した複数個の昇降
手段と、屈曲自在に形成され、前記昇降手段によ
り昇降可能に支持した鋼管類締付け用バンドおよ
びこのバンドの両自由端間に介在し、両自由端間
の距離を伸縮させる伸縮手段を備えた締付け手段
とを備えた鋼管類圧入引抜き装置において、前記
締付け手段をバンドの中心を通り、これが定める
平面に垂直な軸を中心として正逆転させる回転手
段を介して昇降手段に支持させるとともに、この
締付け手段上に前記伸縮手段用の動力発生手段と
、その入力軸に従動歯車とを設ける一方、上記回
転手段を取付けた非回転部分に、上記従動歯車と
噛合い、離脱可能に、かつ適宜正逆転可能に駆動
歯車を設けて形成したことを特徴とする鋼管類圧
入引抜き装置。 a base having an opening for penetrating steel pipes;
a plurality of elevating means installed upright on the upper surface of the base around the opening, a band for tightening steel pipes formed to be bendable and supported so as to be able to be raised and lowered by the elevating means, and a band interposed between both free ends of the band, In a steel pipe press-in/pulling device equipped with a tightening means equipped with an expansion means for expanding and contracting the distance between free ends, rotation of the tightening means in forward and reverse directions about an axis that passes through the center of the band and is perpendicular to a plane defined by the tightening means. The motive power generating means for the telescoping means and the driven gear are provided on the tightening means, and the driven gear is provided on the input shaft of the tightening means. 1. A press-in and pull-out device for steel pipes, characterized by being provided with a drive gear that meshes with the gear, can be detached from the gear, and can be rotated in forward and reverse directions as appropriate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6773189U JPH0632988Y2 (en) | 1989-06-09 | 1989-06-09 | Steel pipe press-in / pull-out device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6773189U JPH0632988Y2 (en) | 1989-06-09 | 1989-06-09 | Steel pipe press-in / pull-out device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0312929U true JPH0312929U (en) | 1991-02-08 |
| JPH0632988Y2 JPH0632988Y2 (en) | 1994-08-31 |
Family
ID=31601564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6773189U Expired - Lifetime JPH0632988Y2 (en) | 1989-06-09 | 1989-06-09 | Steel pipe press-in / pull-out device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0632988Y2 (en) |
-
1989
- 1989-06-09 JP JP6773189U patent/JPH0632988Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0632988Y2 (en) | 1994-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |