JPH0329594U - - Google Patents
Info
- Publication number
- JPH0329594U JPH0329594U JP9042389U JP9042389U JPH0329594U JP H0329594 U JPH0329594 U JP H0329594U JP 9042389 U JP9042389 U JP 9042389U JP 9042389 U JP9042389 U JP 9042389U JP H0329594 U JPH0329594 U JP H0329594U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- cylindrical piston
- annular member
- drives
- hit
- 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
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Percussive Tools And Related Accessories (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Description
第１図は本考案の第１実施例による貫通形打撃
ハンマ装置断面図、第２図は第１実施例の異なる
動作状態の部分断面図、第３図は第１実施例の
−線断面図、第４図〜第８図は被打撃部材の第
２実施例〜第５実施例の構成図である。
１…本体、２…ボルト・ナツト、３…ガイドス
リーブ（中心穴部）、４…空圧シリンダ、５…円
筒形ピストン、８…被打撃部材、８ａ…環状部材
、８ｂ…ネジ穴、８ｃ…締付けボルト、８ｄ…ク
ランプテイース、８ｅ…戻しバネ、８ｆ…油圧シ
リンダ、８ｇ…締付けバネ、８ｈ…バネ受、８ｉ
…スリツト、８ｊ…段部、８ｋ…クサビ、８ｌ，
８ｍ，８ｎ…クランプテイース、８ｐ…油圧シリ
ンダ、８ｑ…リンク式倍力機構、８ｒ…支点、８
ｓ…スリツト、８ｔ…ドーナツ形油圧ユニツト、
８ｕ…プランジヤ、９…レツグシリンダ、Ｗ…ロ
ツド。
Fig. 1 is a sectional view of a penetrating hammer device according to a first embodiment of the present invention, Fig. 2 is a partial sectional view of the first embodiment in different operating states, and Fig. 3 is a sectional view taken along the line - - of the first embodiment. , FIGS. 4 to 8 are configuration diagrams of second to fifth embodiments of the hit member. DESCRIPTION OF SYMBOLS 1... Main body, 2... Bolt/nut, 3... Guide sleeve (center hole part), 4... Pneumatic cylinder, 5... Cylindrical piston, 8... Hit member, 8a... Annular member, 8b... Screw hole, 8c... Tightening bolt, 8d...clamp teeth, 8e...return spring, 8f...hydraulic cylinder, 8g...tightening spring, 8h...spring holder, 8i
...Slit, 8j...Step, 8k...Wedge, 8l,
8m, 8n...Clamp teeth, 8p...Hydraulic cylinder, 8q...Link type boosting mechanism, 8r...Fulcrum, 8
s...slit, 8t...doughnut-shaped hydraulic unit,
8u...Plunger, 9...Leg cylinder, W...Rod.
Claims (1)
穴部を有し、この中心穴部の周囲にこれと同心に
筒形ピストンが配設され、この筒形ピストンが流
体圧シリンダ機構によつて軸方向に往復駆動され
るように構成された打撃ハンマ本体と、前記中心
穴部を貫通した前記ロツドの周囲に張り出すよう
に取り付けられ、前記筒形ピストンによつて直接
または間接に打撃されて前記ロツドを打設方向に
駆動する被打撃部材とを備え、この被打撃部材は
、前記ロツドの周囲をとり囲む環状部材と、この
環状部材に取り付けられたクランプ部材と、この
クランプ部材をラジアル方向中心側に付勢して前
記ロツドを挟持することで前記環状部材を前記ロ
ツドに固着する締付け機構とからなることを特徴
とする貫通形打撃ハンマ装置。 It has a central hole through which the long rod to be driven passes, and a cylindrical piston is disposed concentrically around this central hole, and this cylindrical piston is driven by a hydraulic cylinder mechanism. A striking hammer body is configured to be reciprocated in the axial direction, and the hammer body is attached so as to protrude around the rod passing through the center hole, and is struck directly or indirectly by the cylindrical piston. A member to be hit that drives the rod in the driving direction, the member to be hit includes an annular member surrounding the rod, a clamp member attached to the annular member, and a member that drives the clamp member in the radial direction. A penetrating impact hammer device comprising: a tightening mechanism that fixes the annular member to the rod by biasing the rod toward the center and clamping the rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989090423U JPH0742619Y2 (en) | 1989-08-02 | 1989-08-02 | Penetration type hammer machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989090423U JPH0742619Y2 (en) | 1989-08-02 | 1989-08-02 | Penetration type hammer machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0329594U true JPH0329594U (en) | 1991-03-25 |
| JPH0742619Y2 JPH0742619Y2 (en) | 1995-10-04 |
Family
ID=31639944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989090423U Expired - Lifetime JPH0742619Y2 (en) | 1989-08-02 | 1989-08-02 | Penetration type hammer machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742619Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6085330U (en) * | 1983-11-16 | 1985-06-12 | 佐藤 昭春 | Pile puller set |
| JPS6131526A (en) * | 1984-07-25 | 1986-02-14 | Koji Omomo | Penetrating device for rodform body |
-
1989
- 1989-08-02 JP JP1989090423U patent/JPH0742619Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6085330U (en) * | 1983-11-16 | 1985-06-12 | 佐藤 昭春 | Pile puller set |
| JPS6131526A (en) * | 1984-07-25 | 1986-02-14 | Koji Omomo | Penetrating device for rodform body |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742619Y2 (en) | 1995-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |