JPH0329593U - - Google Patents
Info
- Publication number
- JPH0329593U JPH0329593U JP8911289U JP8911289U JPH0329593U JP H0329593 U JPH0329593 U JP H0329593U JP 8911289 U JP8911289 U JP 8911289U JP 8911289 U JP8911289 U JP 8911289U JP H0329593 U JPH0329593 U JP H0329593U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- cylindrical piston
- hit
- axial direction
- central hole
- 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
Landscapes
- 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)
- Earth Drilling (AREA)
Description
第１図は本考案の第１実施例による貫通形打撃
ハンマ装置の断面図、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実施例に
おける被打撃部材の正面図、第４図は本考案の他
の実施例による被打撃部材の固定構造を示す図、
第５図は同じく他の実施例による被打撃部材の固
定構造を示す図である。
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…ピン穴、
８ｂ…テーパピン、８ｃ…カラー、８ｄ…ストレ
ートピン、８ｅ…割ピン、８ｆ…平ワツシヤー、
８ｇ…フランジ付きナツト部材、８ｈ…回り止め
ナツト部材、１０…ピン穴、１１…ネジ山、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 member to be hit in the first embodiment. FIG. 4 is a diagram showing a fixing structure for a hit member according to another embodiment of the present invention;
FIG. 5 is a diagram showing a fixing structure for a hit member according to another embodiment. 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... Pin hole,
8b...Taper pin, 8c...Collar, 8d...Straight pin, 8e...Cotter pin, 8f...Flat washer,
8g...nut member with flange, 8h...locking nut member, 10...pin hole, 11...screw thread, 9...
Reg 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
前記ロツドに設けられた係止部に係合して軸方向
に一体化されるように構成されたことを特徴とす
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. and a member to be hit that drives the rod in the driving direction, and the member to be hit is configured to engage with a locking portion provided on the rod and be integrated in the axial direction. A penetrating impact hammer device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989089112U JPH0742618Y2 (en) | 1989-07-31 | 1989-07-31 | Penetration type hammer machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989089112U JPH0742618Y2 (en) | 1989-07-31 | 1989-07-31 | Penetration type hammer machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0329593U true JPH0329593U (en) | 1991-03-25 |
| JPH0742618Y2 JPH0742618Y2 (en) | 1995-10-04 |
Family
ID=31638707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989089112U Expired - Lifetime JPH0742618Y2 (en) | 1989-07-31 | 1989-07-31 | Penetration type hammer machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0742618Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018778A (en) * | 2014-04-30 | 2014-09-03 | 罗亮光 | Oil-mist-free energy-saving and low-consumption pusher leg drill |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6131526A (en) * | 1984-07-25 | 1986-02-14 | Koji Omomo | Penetrating device for rodform body |
-
1989
- 1989-07-31 JP JP1989089112U patent/JPH0742618Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6131526A (en) * | 1984-07-25 | 1986-02-14 | Koji Omomo | Penetrating device for rodform body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018778A (en) * | 2014-04-30 | 2014-09-03 | 罗亮光 | Oil-mist-free energy-saving and low-consumption pusher leg drill |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0742618Y2 (en) | 1995-10-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |