CN111236833B - 一种水压凿岩机防空打缓冲系统 - Google Patents
一种水压凿岩机防空打缓冲系统 Download PDFInfo
- Publication number
- CN111236833B CN111236833B CN201911413293.5A CN201911413293A CN111236833B CN 111236833 B CN111236833 B CN 111236833B CN 201911413293 A CN201911413293 A CN 201911413293A CN 111236833 B CN111236833 B CN 111236833B
- Authority
- CN
- China
- Prior art keywords
- piston
- buffer
- cavity
- cylinder body
- buffering
- 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.)
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- 239000011435 rock Substances 0.000 title claims abstract description 45
- 230000003139 buffering effect Effects 0.000 title claims abstract description 39
- 239000000872 buffer Substances 0.000 claims abstract description 57
- 238000013016 damping Methods 0.000 claims abstract description 15
- 239000007853 buffer solution Substances 0.000 claims abstract description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 34
- 229910052757 nitrogen Inorganic materials 0.000 claims description 17
- 239000010985 leather Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000007123 defense Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 11
- 238000004146 energy storage Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009977 dual effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 48
- 238000007789 sealing Methods 0.000 description 20
- 238000013461 design Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 10
- 229920001971 elastomer Polymers 0.000 description 9
- 238000005457 optimization Methods 0.000 description 9
- 239000005060 rubber Substances 0.000 description 9
- 238000010009 beating Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 230000006378 damage Effects 0.000 description 6
- 238000005553 drilling Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005255 carburizing Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920006168 hydrated nitrile rubber Polymers 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B1/00—Percussion drilling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/226—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having elastic elements, e.g. springs, rubber pads
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911413293.5A CN111236833B (zh) | 2019-12-31 | 2019-12-31 | 一种水压凿岩机防空打缓冲系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911413293.5A CN111236833B (zh) | 2019-12-31 | 2019-12-31 | 一种水压凿岩机防空打缓冲系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111236833A CN111236833A (zh) | 2020-06-05 |
CN111236833B true CN111236833B (zh) | 2021-10-26 |
Family
ID=70879632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911413293.5A Active CN111236833B (zh) | 2019-12-31 | 2019-12-31 | 一种水压凿岩机防空打缓冲系统 |
Country Status (1)
Country | Link |
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CN (1) | CN111236833B (zh) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2212655Y (zh) * | 1994-09-05 | 1995-11-15 | 王忠发 | 气动冲击机构 |
CN2282967Y (zh) * | 1996-02-16 | 1998-06-03 | 党治国 | 带锁定阀的气动冲击机构 |
CN201250607Y (zh) * | 2008-08-28 | 2009-06-03 | 桂林穿孔公司 | 液压凿岩机可空打和防打空结构 |
CN101363305A (zh) * | 2008-10-07 | 2009-02-11 | 西南石油大学 | 一种长寿命高性能空气锤 |
KR101332260B1 (ko) * | 2012-04-19 | 2013-11-22 | 문병윤 | 브레이커용 유압 컨트롤 밸브 |
CN103352895B (zh) * | 2013-06-28 | 2015-08-26 | 山河智能装备股份有限公司 | 一种液压冲击器 |
CN205153997U (zh) * | 2015-10-23 | 2016-04-13 | 山河智能装备股份有限公司 | 一种液压凿岩机双缓冲装置 |
CN205422520U (zh) * | 2015-12-16 | 2016-08-03 | 苏州频发机电科技有限公司 | 一种新型结构的液压冲击钻 |
CN205578403U (zh) * | 2016-04-19 | 2016-09-14 | 湖南协力液压有限公司 | 一种缓冲式液压油缸 |
CN206636852U (zh) * | 2017-04-13 | 2017-11-14 | 宜昌精博艺工程机械设备制造有限公司 | 凿岩机防空冲击液压系统 |
CN207829795U (zh) * | 2017-12-20 | 2018-09-07 | 山东天瑞重工有限公司 | 一种水压凿岩机用防空打系统 |
CN107893625B (zh) * | 2017-12-20 | 2023-11-28 | 山东天瑞重工有限公司 | 一种新型结构的水压凿岩机 |
-
2019
- 2019-12-31 CN CN201911413293.5A patent/CN111236833B/zh active Active
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Publication number | Publication date |
---|---|
CN111236833A (zh) | 2020-06-05 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A kind of air defense buffer system for hydraulic rock drill Effective date of registration: 20220629 Granted publication date: 20211026 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2022370000081 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231011 Granted publication date: 20211026 Pledgee: Bank of Communications Ltd. Weifang branch Pledgor: SHANDONG TIANRUI HEAVY INDUSTRY Co.,Ltd. Registration number: Y2022370000081 |