FI20155294A - Dämpningsanordning för slagverk, slagverk, bergborrmaskin och förfarande för dämpning vid en bergborrmaskin - Google Patents

Dämpningsanordning för slagverk, slagverk, bergborrmaskin och förfarande för dämpning vid en bergborrmaskin

Info

Publication number
FI20155294A
FI20155294A FI20155294A FI20155294A FI20155294A FI 20155294 A FI20155294 A FI 20155294A FI 20155294 A FI20155294 A FI 20155294A FI 20155294 A FI20155294 A FI 20155294A FI 20155294 A FI20155294 A FI 20155294A
Authority
FI
Finland
Prior art keywords
impactor
rock drill
damper
damping method
drill
Prior art date
Application number
FI20155294A
Other languages
English (en)
Finnish (fi)
Other versions
FI127509B (sv
Inventor
Jonas Henrysson
Erik Aldén
Bengt Falk
Jonas Sinnerstad
Original Assignee
Atlas Copco Rock Drills Ab
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Atlas Copco Rock Drills Ab filed Critical Atlas Copco Rock Drills Ab
Publication of FI20155294A publication Critical patent/FI20155294A/sv
Application granted granted Critical
Publication of FI127509B publication Critical patent/FI127509B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • B25D17/245—Damping the reaction force using a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/10—Means for driving the impulse member comprising a built-in internal-combustion engine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor
    • B25D9/20—Valve arrangements therefor involving a tubular-type slide valve
    • 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
    • E21B1/12—Percussion drilling with a reciprocating impulse member
    • E21B1/24—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure
    • E21B1/26—Percussion drilling with a reciprocating impulse member the impulse member being a piston driven directly by fluid pressure by liquid pressure
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • 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
    • E21B6/00—Drives for drilling with combined rotary and percussive action
    • E21B6/02—Drives for drilling with combined rotary and percussive action the rotation being continuous
    • E21B6/04—Separate drives for percussion and rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/005—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is coaxial with the piston
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/195—Regulation means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Earth Drilling (AREA)
FI20155294A 2012-10-29 2013-10-15 Dämpningsanordning för slagverk, slagverk, bergborrmaskin och förfarande för dämpning vid en bergborrmaskin FI127509B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1251214A SE536711C2 (sv) 2012-10-29 2012-10-29 Dämpningsanordning för slagverk, slagverk, bergborrmaskin och förfarande för dämpning vid en bergborrmaskin
PCT/SE2013/051204 WO2014070072A1 (en) 2012-10-29 2013-10-15 Damping device for percussion device, percussion device, rock drilling machine and method of damping in a rock drilling machine

Publications (2)

Publication Number Publication Date
FI20155294A true FI20155294A (sv) 2015-04-21
FI127509B FI127509B (sv) 2018-08-15

Family

ID=50627801

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20155294A FI127509B (sv) 2012-10-29 2013-10-15 Dämpningsanordning för slagverk, slagverk, bergborrmaskin och förfarande för dämpning vid en bergborrmaskin

Country Status (4)

Country Link
CN (1) CN104755230B (sv)
FI (1) FI127509B (sv)
SE (1) SE536711C2 (sv)
WO (1) WO2014070072A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2946860A1 (de) * 2014-05-20 2015-11-25 HILTI Aktiengesellschaft Absaugvorrichtung
FR3044572B1 (fr) * 2015-12-02 2017-12-29 Montabert Roger Dispositif brise roches
EP3260647B1 (en) 2016-06-22 2019-08-07 Sandvik Mining and Construction Oy Rock drill
CN107905722B (zh) * 2017-12-20 2024-03-08 山东天瑞重工有限公司 一种封闭式水压凿岩机
CN111237263A (zh) * 2020-01-09 2020-06-05 中国铁建重工集团股份有限公司 一种用于凿岩机的冲击装置
SE2050667A1 (en) * 2020-06-08 2021-12-09 Epiroc Rock Drills Ab Method and System for Diagnosing an Accumulator in a Hydraulic Circuit
CN111779734B (zh) * 2020-07-10 2022-06-24 中国铁建重工集团股份有限公司 一种实现能量回收利用的液压凿岩机
FR3120248B1 (fr) * 2021-03-01 2023-02-10 Montabert Roger Perforateur hydraulique roto-percutant pourvu d’un piston de butée et d’une chambre de freinage
WO2023177330A1 (en) * 2022-03-15 2023-09-21 Epiroc Rock Drills Aktiebolag A damping arrangement and a hydraulic rock drilling machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE508064C2 (sv) * 1993-10-15 1998-08-17 Atlas Copco Rock Drills Ab Bergborrningsanordning med reflexdämpare
JP2000052278A (ja) * 1998-07-31 2000-02-22 Matsuda Asutekku Kk 衝撃工具の衝撃反力吸収構造
FI110804B (sv) * 2000-06-27 2003-03-31 Sandvik Tamrock Oy Förfarande för att ta isär förbindningar mellan borrningskomponenter och bergborrmaskin
CN100439044C (zh) * 2003-03-13 2008-12-03 苏尔策南非有限公司 气动凿岩机
SE529416C2 (sv) * 2005-12-22 2007-08-07 Atlas Copco Rock Drills Ab Dämpanordning jämte borrmaskin inkluderande en dylik dämpanordning
FI119398B (sv) * 2006-12-21 2008-10-31 Sandvik Mining & Constr Oy Slaganordning
SE530781C2 (sv) * 2007-01-11 2008-09-09 Atlas Copco Rock Drills Ab Bergborrutrustning och metod i anslutning till denna

Also Published As

Publication number Publication date
SE1251214A1 (sv) 2014-04-30
SE536711C2 (sv) 2014-06-10
WO2014070072A1 (en) 2014-05-08
CN104755230A (zh) 2015-07-01
CN104755230B (zh) 2016-09-21
FI127509B (sv) 2018-08-15

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Owner name: EPIROC ROCK DRILLS AKTIEBOLAG

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