JPH0340332U - - Google Patents
Info
- Publication number
- JPH0340332U JPH0340332U JP9799289U JP9799289U JPH0340332U JP H0340332 U JPH0340332 U JP H0340332U JP 9799289 U JP9799289 U JP 9799289U JP 9799289 U JP9799289 U JP 9799289U JP H0340332 U JPH0340332 U JP H0340332U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- frame
- rotary
- rotating body
- casing tube
- 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
- 230000003028 elevating effect Effects 0.000 claims description 2
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
図面は本案の実施例を示し、第１図はチユービ
ング装置を備えた掘削機の側面図、第２図はチユ
ービング装置部分の一部チヤツクシリンダを除い
た拡大正面図、第３図はチユービング装置部分の
一部切欠平面図、第４図は第３図の−線拡大
断面図である。
２……回転式チユービング装置、３……ケーシ
ングチユーブ、５……昇降フレーム、８……回転
体、１３……油圧モータ、１７……チヤツク部材
、２０……チヤツクシリンダ、２２……支持フレ
ーム、２４……回転フレーム、２７……トツグル
リンク。
The drawings show an embodiment of the present invention; Fig. 1 is a side view of an excavator equipped with a tubing device, Fig. 2 is an enlarged front view of the tubing device with a part of the chuck cylinder removed, and Fig. 3 is the tubing device. FIG. 4 is a partially cutaway plan view of the portion, and FIG. 4 is an enlarged sectional view taken along the line -- in FIG. 2...Rotary tubing device, 3...Casing tube, 5...Elevating frame, 8...Rotating body, 13...Hydraulic motor, 17...Chuck member, 20...Chuck cylinder, 22...Support frame , 24... Rotating frame, 27... Toggle link.
Claims (1)
チユーブを囲む環状であつてモータにより回転駆
動される回転体を回転自在に支持させ、上記回転
体とケーシングチユーブを接離するチヤツク装置
を備えた回転式チユービング装置において、 上記チヤツク装置は、 上記昇降フレームに支持フレームをチヤツクシ
リンダにより昇降自在に連結し、該支持フレーム
に、上記回転体の外側に位置する回転フレームを
回転自在に支持させ、 上記回転体に、複数個のチヤツク部材を該回転
体内側のケーシングチユーブに接離すべく半径方
向に進退自在に支持させると共に、上記回転フレ
ームと各チヤツク部材とを、該回転フレームの昇
降により各チヤツク部材を進退させるべく、トツ
グルリンクで連結した、 回転式チユービング装置におけるケーシングチヤ
ツク装置。[Claims for Utility Model Registration] An annular rotating body that surrounds a casing tube and is rotationally driven by a motor is rotatably supported on a horizontally supported lifting frame, and the rotating body and the casing tube are brought into contact with and separated from each other. In a rotary chucking device equipped with a chuck device, the chuck device connects a support frame to the elevating frame so as to be movable up and down by a chuck cylinder, and connects a rotary frame located outside the rotary body to the support frame for rotation. The rotating body supports a plurality of chuck members so as to be movable radially toward and away from the casing tube inside the rotating body, and the rotating frame and each chuck member are supported by the rotating frame. A casing chuck device in a rotary tubing device that is connected by a toggle link so that each chuck member moves forward and backward by raising and lowering the chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9799289U JPH0715872Y2 (en) | 1989-08-24 | 1989-08-24 | Casing chuck device in rotary tubing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9799289U JPH0715872Y2 (en) | 1989-08-24 | 1989-08-24 | Casing chuck device in rotary tubing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0340332U true JPH0340332U (en) | 1991-04-18 |
| JPH0715872Y2 JPH0715872Y2 (en) | 1995-04-12 |
Family
ID=31647112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9799289U Expired - Lifetime JPH0715872Y2 (en) | 1989-08-24 | 1989-08-24 | Casing chuck device in rotary tubing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0715872Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100794224B1 (en) * | 2006-11-07 | 2008-01-14 | 권세혁 | Mounting apparatus of an insect net |
-
1989
- 1989-08-24 JP JP9799289U patent/JPH0715872Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100794224B1 (en) * | 2006-11-07 | 2008-01-14 | 권세혁 | Mounting apparatus of an insect net |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0715872Y2 (en) | 1995-04-12 |