JPS59102016A - 杭打用油圧ドロツプハンマ - Google Patents
杭打用油圧ドロツプハンマInfo
- Publication number
- JPS59102016A JPS59102016A JP21039582A JP21039582A JPS59102016A JP S59102016 A JPS59102016 A JP S59102016A JP 21039582 A JP21039582 A JP 21039582A JP 21039582 A JP21039582 A JP 21039582A JP S59102016 A JPS59102016 A JP S59102016A
- Authority
- JP
- Japan
- Prior art keywords
- passage
- piston
- hammer ram
- pressure
- path
- 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
- 230000000630 rising effect Effects 0.000 claims abstract description 10
- 239000010720 hydraulic oil Substances 0.000 claims description 17
- 230000001174 ascending effect Effects 0.000 claims description 13
- 239000003921 oil Substances 0.000 claims description 7
- 239000011121 hardwood Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
- E02D7/02—Placing by driving
- E02D7/06—Power-driven drivers
- E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21039582A JPS59102016A (ja) | 1982-11-30 | 1982-11-30 | 杭打用油圧ドロツプハンマ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21039582A JPS59102016A (ja) | 1982-11-30 | 1982-11-30 | 杭打用油圧ドロツプハンマ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59102016A true JPS59102016A (ja) | 1984-06-12 |
| JPS6329051B2 JPS6329051B2 (enrdf_load_stackoverflow) | 1988-06-10 |
Family
ID=16588612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21039582A Granted JPS59102016A (ja) | 1982-11-30 | 1982-11-30 | 杭打用油圧ドロツプハンマ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59102016A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6936981B2 (ja) * | 2018-05-18 | 2021-09-22 | 大智株式会社 | 打設装置、打設機および打設方法 |
| JP7209929B2 (ja) * | 2020-04-27 | 2023-01-23 | 晃栄株式会社 | 打設装置、打設機、及び、打設方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150215A (en) * | 1980-04-21 | 1981-11-20 | Tadahiko Miura | Oil-pressure hammer |
-
1982
- 1982-11-30 JP JP21039582A patent/JPS59102016A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150215A (en) * | 1980-04-21 | 1981-11-20 | Tadahiko Miura | Oil-pressure hammer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6329051B2 (enrdf_load_stackoverflow) | 1988-06-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4380901A (en) | Hydraulic percussion machine | |
| CN107605827B (zh) | 具有液压插装阀的导杆打桩锤 | |
| JPH0513509Y2 (enrdf_load_stackoverflow) | ||
| EP0710317B1 (en) | Bidirectional hydraulic jar | |
| US4762473A (en) | Pumping unit drive system | |
| CN110985483A (zh) | 一种液压锤的液压系统 | |
| RU2059045C1 (ru) | Сваебойный гидравлический молот | |
| CN101403217A (zh) | 可无级调节冲击能和频率的液压打桩锤气液控制驱动系统 | |
| JPS59102016A (ja) | 杭打用油圧ドロツプハンマ | |
| CN110107220A (zh) | 撞击装置及凿岩设备 | |
| CN211573921U (zh) | 一种液压锤的液压系统 | |
| CN2215516Y (zh) | 自由下落冲击式液压锤 | |
| CN2479178Y (zh) | 液压冲击器 | |
| WO2010025591A1 (zh) | 便捷液压电液锤 | |
| CN209261931U (zh) | 液压打桩锤 | |
| GB2043509A (en) | Hydraulic ram | |
| JPH0220261Y2 (enrdf_load_stackoverflow) | ||
| CN221973941U (zh) | 主动式液压打桩锤的控制系统 | |
| JPH0683969B2 (ja) | 油圧ブレーカにおける打数変換装置 | |
| JPH02131881A (ja) | 打撃力および打撃回数の自動制御装置 | |
| JPS6126434Y2 (enrdf_load_stackoverflow) | ||
| SU1565962A1 (ru) | Гидромолот | |
| SU846720A1 (ru) | Устройство дл уплотнени грунта | |
| CN1041695C (zh) | 全液压电液锤 | |
| JPS5837569Y2 (ja) | 打撃装置 |