JPH0197869U - - Google Patents
Info
- Publication number
- JPH0197869U JPH0197869U JP19247887U JP19247887U JPH0197869U JP H0197869 U JPH0197869 U JP H0197869U JP 19247887 U JP19247887 U JP 19247887U JP 19247887 U JP19247887 U JP 19247887U JP H0197869 U JPH0197869 U JP H0197869U
- Authority
- JP
- Japan
- Prior art keywords
- tube gripping
- hydraulic cylinder
- levers
- gripping
- slide rail
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Description
第１図及び第２図ａ，ｂ，ｃは本考案の一実施
例を示す図で、第１図は斜視図、第２図ａは平面
図、同図ｂは側面図、同図ｃは正面図、第３図は
連結パイプ把持部の構造を説明する断面図、第４
図ａ，ｂ，ｃは管把持回転具のスライドレールを
説明する図で、同図ａは凹スライドレール、同図
ｂは凸スライドレールをそれぞれ説明する図、同
図ｃは断面図、第５図ａ，ｂ，ｃはパイプレンチ
を説明する図、第６図はパイプレンチの使用状態
を説明する図である。
１……油圧シリンダ、２……伸び油圧口、３…
…縮み油圧口、４……連結棒、５……油圧シリン
ダ固定ピン、６……第１の管把持レバー、７……
第２の管把持レバー、８……レバー固定ピン、９
……第１の管把持回転具、１０……第２の管把持
回転具、１１……第１の管把持刃、１２……第２
の管把持刃、１３……第３の管把持刃、１４……
第４の管把持刃、１５……連結パイプ、１６……
連結パイプの中心、１７……コイルスプリング、
１８……凹スライドレール、１９……凸スライド
レール。
Figure 1 and Figures 2a, b, and c are views showing an embodiment of the present invention, where Figure 1 is a perspective view, Figure 2a is a plan view, Figure 2b is a side view, and Figure 2c is a side view. A front view, FIG. 3 is a sectional view explaining the structure of the connecting pipe gripping part, and FIG.
Figures a, b, and c are diagrams explaining the slide rails of the tube gripping and rotating tool. Figures a, b, and c are diagrams for explaining the pipe wrench, and Fig. 6 is a diagram for explaining how the pipe wrench is used. 1...Hydraulic cylinder, 2...Extension hydraulic port, 3...
...Retraction hydraulic port, 4...Connection rod, 5...Hydraulic cylinder fixing pin, 6...First tube gripping lever, 7...
Second tube gripping lever, 8... Lever fixing pin, 9
...First tube gripping rotating tool, 10... Second tube gripping rotating tool, 11... First tube gripping blade, 12... Second
tube gripping blade, 13...Third tube gripping blade, 14...
Fourth pipe gripping blade, 15... Connecting pipe, 16...
Center of connecting pipe, 17...Coil spring,
18... Concave slide rail, 19... Convex slide rail.
Claims (1)
設けた連結棒に第１及び第２の管把持レバーを油
圧シリンダ固定ピンにより軸支するとともに、前
記第１及び第２の管把持レバーをそれぞれレバー
固定ピンにより回転自在に第１及び第２の管把持
回転具に軸支し、前記第１及び第２の管把持回転
具にそれぞれ複数の管把持刃を設けるとともに、
第１及び第２の管把持回転具を相互に凹スライド
レールと凸スライドレールとにより連結したこと
を特徴とする連結パイプ緩め装置。 A hydraulic cylinder is provided, first and second tube gripping levers are pivotally supported by hydraulic cylinder fixing pins on connecting rods provided at both ends of the hydraulic cylinder, and the first and second tube gripping levers are each fixed to the levers. rotatably supported by a pin on a first and second tube gripping rotary tool, and each of the first and second tube gripping rotary tools is provided with a plurality of tube gripping blades;
A connected pipe loosening device characterized in that first and second pipe gripping and rotating tools are connected to each other by a concave slide rail and a convex slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19247887U JPH0197869U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19247887U JPH0197869U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197869U true JPH0197869U (en) | 1989-06-29 |
Family
ID=31483335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19247887U Pending JPH0197869U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197869U (en) |
-
1987
- 1987-12-18 JP JP19247887U patent/JPH0197869U/ja active Pending