WO2012044127A3 - 헤드부를 갖는 천공장치 - Google Patents

헤드부를 갖는 천공장치 Download PDF

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Publication number
WO2012044127A3
WO2012044127A3 PCT/KR2011/007283 KR2011007283W WO2012044127A3 WO 2012044127 A3 WO2012044127 A3 WO 2012044127A3 KR 2011007283 W KR2011007283 W KR 2011007283W WO 2012044127 A3 WO2012044127 A3 WO 2012044127A3
Authority
WO
WIPO (PCT)
Prior art keywords
driving shaft
punching device
punching
screw
disposed
Prior art date
Application number
PCT/KR2011/007283
Other languages
English (en)
French (fr)
Other versions
WO2012044127A2 (ko
Inventor
인석신
Original Assignee
In Suk Shin
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
Priority claimed from KR1020110045376A external-priority patent/KR20120033954A/ko
Application filed by In Suk Shin filed Critical In Suk Shin
Priority to US13/824,848 priority Critical patent/US20130233624A1/en
Priority to BR112013007576A priority patent/BR112013007576A2/pt
Priority to CN2011800478060A priority patent/CN103140643A/zh
Priority to CA2811779A priority patent/CA2811779A1/en
Priority to RU2013119901/03A priority patent/RU2013119901A/ru
Priority to AU2011308106A priority patent/AU2011308106A1/en
Publication of WO2012044127A2 publication Critical patent/WO2012044127A2/ko
Publication of WO2012044127A3 publication Critical patent/WO2012044127A3/ko

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • 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
    • E02D7/26—Placing by using several means simultaneously
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/03—Couplings; joints between drilling rod or pipe and drill motor or surface drive, e.g. between drilling rod and hammer
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

Abstract

본 발명의 헤드부를 가지는 천공장치는 천공장치 본체와, 상기 천공장치 본체에 의해 지지되는 리드와, 상기 리드에 슬라이딩 가능하게 설치되고 천공을 위한 단위로드가 연결되는 구동축과, 상기 구동축을 구동시키기 위한 액츄에이터를 가지는 헤드부를 구비하며, 상기 구동축은 외주면에 형성되어 천공작업을 수행하기 위한 단위로드의 단부와 나사 결합되는 나사결합부가 형성되고, 이 나사결합부의 전단부측에는 상기 단위로드 단부의 중공부에 형성된 로드 나사결합부와 구동축의 나사결합이 원활하게 이루어질 수 있도록 유도하는 나사 결합유도부가 형성된다. 이 천공장치는 단위로드와 구동축의 결합에 따른 작업공수를 줄일 수 있으므로 천공에 따른 작업효율을 높일 수 있다.
PCT/KR2011/007283 2010-09-30 2011-09-30 헤드부를 갖는 천공장치 WO2012044127A2 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US13/824,848 US20130233624A1 (en) 2010-09-30 2011-09-30 Drilling apparatus having head
BR112013007576A BR112013007576A2 (pt) 2010-09-30 2011-09-30 aparelho de perfuração tendo cabeça.
CN2011800478060A CN103140643A (zh) 2010-09-30 2011-09-30 具有头部的穿孔装置
CA2811779A CA2811779A1 (en) 2010-09-30 2011-09-30 Drilling apparatus having head
RU2013119901/03A RU2013119901A (ru) 2010-09-30 2011-09-30 Устройство для бурения с головкой
AU2011308106A AU2011308106A1 (en) 2010-09-30 2011-09-30 Punching device having head part

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2010-0095223 2010-09-30
KR20100095223 2010-09-30
KR10-2011-0045376 2011-05-13
KR1020110045376A KR20120033954A (ko) 2010-09-30 2011-05-13 헤드부를 갖는 천공장치

Publications (2)

Publication Number Publication Date
WO2012044127A2 WO2012044127A2 (ko) 2012-04-05
WO2012044127A3 true WO2012044127A3 (ko) 2012-05-31

Family

ID=45893705

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/007283 WO2012044127A2 (ko) 2010-09-30 2011-09-30 헤드부를 갖는 천공장치

Country Status (1)

Country Link
WO (1) WO2012044127A2 (ko)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980011176U (ko) * 1996-08-14 1998-05-25 김종목 천공기의 롯드 연결구조
KR0137055Y1 (ko) * 1996-02-03 1999-02-18 이원해 착암기의 헤드캡부 장볼트구조
JP2001098877A (ja) * 1999-09-28 2001-04-10 Furukawa Co Ltd さく岩機のロッドのねじ部
KR200378418Y1 (ko) * 2004-12-30 2005-03-16 주식회사 대창중기계 도넛스 오거의 수직 비틀림 방지 겸용 배토 흙커버
JP2009235874A (ja) * 2008-03-28 2009-10-15 Ｔｕｂｅ Ｔｅｃｈ 株式会社 掘削工具用継手

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0137055Y1 (ko) * 1996-02-03 1999-02-18 이원해 착암기의 헤드캡부 장볼트구조
KR19980011176U (ko) * 1996-08-14 1998-05-25 김종목 천공기의 롯드 연결구조
JP2001098877A (ja) * 1999-09-28 2001-04-10 Furukawa Co Ltd さく岩機のロッドのねじ部
KR200378418Y1 (ko) * 2004-12-30 2005-03-16 주식회사 대창중기계 도넛스 오거의 수직 비틀림 방지 겸용 배토 흙커버
JP2009235874A (ja) * 2008-03-28 2009-10-15 Ｔｕｂｅ Ｔｅｃｈ 株式会社 掘削工具用継手

Also Published As

Publication number Publication date
WO2012044127A2 (ko) 2012-04-05

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