KR880003074A - Hydraulic Pneumatic Breaker - Google Patents

Hydraulic Pneumatic Breaker Download PDF

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Publication number
KR880003074A
KR880003074A KR1019860006638A KR860006638A KR880003074A KR 880003074 A KR880003074 A KR 880003074A KR 1019860006638 A KR1019860006638 A KR 1019860006638A KR 860006638 A KR860006638 A KR 860006638A KR 880003074 A KR880003074 A KR 880003074A
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KR
South Korea
Prior art keywords
holes
hole
passage
passages
distribution valve
Prior art date
Application number
KR1019860006638A
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Korean (ko)
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KR900003145B1 (en
Inventor
이교일
Original Assignee
이교일
조항춘
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Publication date
Application filed by 이교일, 조항춘 filed Critical 이교일
Priority to KR1019860006638A priority Critical patent/KR900003145B1/en
Priority to JP62200735A priority patent/JPS63114883A/en
Publication of KR880003074A publication Critical patent/KR880003074A/en
Application granted granted Critical
Publication of KR900003145B1 publication Critical patent/KR900003145B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/16—Machines for digging other holes in the soil
    • E02F5/20—Machines for digging other holes in the soil for vertical holes
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

내용 없음No content

Description

유.공압 브레이커Hydraulic Pneumatic Breaker

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 사용 상태도,1 is a use state diagram of the present invention,

제4도는 본 발명의 작동 요부단면도로서 (가)는 초기단계를 나타낸 단면도, (나)는 상승단계를 나타낸 단면도, (다)는 최고 상승 위치에 도달단계 단면도, (라)는 타격시에 단면도 이다.4 is a cross-sectional view of the main portion of the operation of the present invention (A) is a cross-sectional view showing the initial stage, (B) is a cross-sectional view showing the ascending stage, (C) is a cross-sectional view of reaching the highest rising position, (D) is a cross-sectional view at the time of hitting to be.

Claims (5)

일축 에분 배밸브(40)가 부착된 몸체(10) 중심부에 실린더(21)(20)(22)를 삽착하여 그 내부에 피스톤(30)과 치젤(36)을 동일선상으로 배열하고 그 최상부에 개스실(15)을 갖는 브레이커에 있어서, 상기 피스톤(30)의 중간부위에 연결효홈(31)을 형성하고 이어서 상·하 부위에 대경부(34)(35)를 각각 형성하여 이와 피스톤(30) 위치에 따라 연동토록 상기 실린더(20)의 원주면에 상·하부 공급공(23)(26)을 복수개 천설하여 상기한 분배밸브(40)로 연계시키며, 상기한 연결요홈(31)에 연통이 유지되는 유입공(24)을 상기한 실린더(20)의 원주면에 복수개 천설하여 상기한 분배밸브(40)로 연계시키며, 상기한 유입공(24)과 원주상으로 엇갈리게 상·하부 전환공(27)(25)을 상기 실린더(20)의 원주면에 복수개 천설하여 이를 상기한 분배밸브(40)로 연계하고, 상기한 피스콘(30)의 위치에 따라 상기한 유입공(24)이 상·하부 전환공(27)(25)과 연통토록 구성된 유.공압 브레이커.Insert the cylinders 21, 20, 22 in the center of the body 10 to which the uniaxial distribution valve 40 is attached, and arrange the piston 30 and the chisel 36 in the same line, and at the top thereof. In the breaker having the gas chamber 15, the connecting groove 31 is formed in the middle portion of the piston 30, and the large diameter portions 34 and 35 are formed in the upper and lower portions, respectively, and the piston 30 is formed. And a plurality of upper and lower supply holes 23 and 26 are installed on the circumferential surface of the cylinder 20 so as to be interlocked so as to be interlocked so as to be linked with the distribution valve 40. A plurality of inlet holes 24 are installed on the circumferential surface of the cylinder 20 to be connected to the distribution valve 40, and the upper and lower switching holes alternately circumferentially with the inlet hole 24. (27) and (25) are laid on the circumferential surface of the cylinder (20) and linked with the distribution valve (40), and at the position of the peace cone (30) La the one inlet hole 24, the upper and lower switching ball 27, 25 and the oil communication path is configured ever. Pneumatic breaker. 제1항에 있어서, 상기한 분배밸브(40)에 형성된 관통공(41)과 연통되는 주입공(42)을 천설하고 그 양측으로 연결통로(43″)로 연결되는 배출공(43)(43′)을 각각 상기 관통공(41)과 연통시키며, 상기 관통공(41)내로 상·하 이동자재토록 스푸울(44)을 삽입하여, 상기한 관통공(41) 중간부위에 유입통로(47)를 형성하여 상기한 유입공(24)사이에 유입통로(24-1)로서 연통시키며 이와 전호로 엇갈리게 전환통로(48)(49)를 형성하여 그 일단은 상기한 상·하부 전환공(27)(25)과 전환통로(27-1)(25-1)로서 연통시키며, 그 타단은 상·하부카버(50)(50′)의 일측에 형성된 오리휘스(48')(49')로 연결토록 하며, 상기 관통공(41)의 양단을 상기 상 ·하부카버(50)(50')로 패색시키며, 상기한 배출공(43)(43′)에 내향으로 잇대어 하측으로 공급통로(46-1))46′-1)를 형성하여 상기한 상·하부 공급공(26)(23)사이에 공급통로(26-1)(23-1)로서 연통토록 구성된 유·공압 브레이커.The discharge hole (43) (43) according to claim 1, wherein an injection hole (42) communicating with the through hole (41) formed in the distribution valve (40) is laid and connected to the connecting passage (43 ") on both sides thereof. ′) Are communicated with the through holes 41, respectively, and the spout 44 is inserted into the through holes 41 so as to move up and down, so that the inflow passage 47 is formed in the middle of the through holes 41. ) To communicate with each other as the inflow passage (24-1) between the inlet hole (24), and alternately formed conversion passages (48) and (49) alternately with all the arcs, one end of which is the upper and lower switching holes (27). ) 25 and the conversion passage (27-1) (25-1), the other end is the orifice (48 ') (49') formed on one side of the upper and lower cover 50 (50 ') It connects, the both ends of the through hole 41 is colored with the upper and lower cover 50, 50 ', and connected to the discharge hole 43, 43' inward inward to the supply passage 46 -1)) 46'-1) to form the upper and lower supply holes ( A hydraulic / pneumatic breaker configured to communicate as a supply passage (26-1) (23-1) between 26 and 23. 제2항에 있어서, 상기한 스푸울(44)은 상하 대칭 되게 환상단부(44-1)(44′-1)를 형성하고 그 중간부위에 소경부(44-2)로 하여 그 중심부 상하내부에 구멍(44-4)(44′-4)을 대칭으로 형성하며, 상기 관통공(41)내로 상기 환상단부(44-1)(44′-1)가 습동자재토록 하며, 상기 소경부(44-2)와 관통공(41) 내벽사이에 환상의 공간부(44-3)가 형성되어 이에 상기 주입공(42)과 유입통로(47)가 연통토록 구성된 유·공압 브레이커.The upper and lower inner portions of the center of the sprue 44 are formed by forming the annular end portions 44-1 and 44'-1 symmetrically in the vertical direction, and as the small diameter portion 44-2 in the middle portion thereof. Holes 44-4 and 44'-4 are formed symmetrically, and the annular end portions 44-1 and 44'-1 are slidable into the through hole 41, and the small diameter portion ( A hydraulic / pneumatic breaker having an annular space portion 44-3 formed between the 44-2) and the inner wall of the through hole 41 so that the injection hole 42 and the inflow passage 47 communicate with each other. 제2항에 있어서, 상기한 상·하부 카버(50)(50′) 중심부 위에 원형턱(54)(54′)으로 상기한 관통공(41)의 상하 개구부를 폐색시키며, 이어서 중간단부(55)(55′)와 끝단부(56)(56′)을 뚫어 설치하여, 이에 상·하 공이봉(52)(52′)을 각각 삽입하여 그 일단은 상기한 스푸울(44)의 구멍(44-4)(44′-4)의 저면에 당접이 자재토록 하고 그 타단은 상기 상·하부 카버(50)(50′)에 형성된 작동통로(51)(51′)로 표출시키고, 상기 작동통로(51)(51')의 일측의 오리휘스(53)(53')는 상기 관통공(41)으로 연통시키고, 타측의 오리휘스(48′)(49′)는 상기한 전환통로(48)(49)와 연통토록 구성된 유·공압 브레이커.The upper and lower openings of the through-holes 41 are closed by circular jaws 54 and 54 'on the upper and lower centers of the upper and lower carbers 50 and 50'. 55 'and end portions 56 and 56' are installed, and the upper and lower ball rods 52 and 52 'are respectively inserted into one end of the hole of the sprue 44 described above. 44-4) Abuts on the bottom of (44'-4), and the other end is expressed by the operation path 51 (51 ') formed in the upper and lower cover 50, 50', and the operation The orifice 53, 53 'on one side of the passages 51, 51' communicates with the through hole 41, and the orifice 48 ', 49' on the other side is the above-described switching passage 48 Hydraulic and pneumatic breakers configured to communicate with (49). 제3항에 있어서, 상기한 스푸울(44)의 환상의 공간부(44-3)와 상기한 공급통로(46-1)(46′-1)의 어느측 통로와 연통토록 하며, 상기한 공급통로(469-1)(46′-1)의 타측 통로는 상기한 배출공(43)(43′)의 어느 일측으로 개방토록 상기한 상·하 공이봉(52)(52′)에 의해서 스푸울(44)의 환상단부(44-4)(44′-1)가 이동 자재토록 구성된 유·공압 브레이커.4. The method of claim 3, wherein the annular space portion 44-3 of the sprue 44 communicates with either of the passages of the supply passages 46-1 and 46'-1. The other side passages of the supply passages 469-1 and 46'-1 are opened by the upper and lower ball rods 52 and 52 'to open to either side of the discharge holes 43 and 43'. A hydraulic / pneumatic breaker in which the annular ends 44-4 (44′-1) of the sprue 44 are configured to be moved. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860006638A 1986-08-12 1986-08-12 Oil pressure breaker KR900003145B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019860006638A KR900003145B1 (en) 1986-08-12 1986-08-12 Oil pressure breaker
JP62200735A JPS63114883A (en) 1986-08-12 1987-08-11 Hydraulic and pneumatic breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860006638A KR900003145B1 (en) 1986-08-12 1986-08-12 Oil pressure breaker

Publications (2)

Publication Number Publication Date
KR880003074A true KR880003074A (en) 1988-05-13
KR900003145B1 KR900003145B1 (en) 1990-05-09

Family

ID=19251659

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860006638A KR900003145B1 (en) 1986-08-12 1986-08-12 Oil pressure breaker

Country Status (2)

Country Link
JP (1) JPS63114883A (en)
KR (1) KR900003145B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100400385B1 (en) * 2001-07-11 2003-10-08 주식회사 코막 Control valve for hidraulic breaker

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5826581B2 (en) * 2010-10-18 2015-12-02 日本工機株式会社 Gas pressure device, crushing method using gas pressure device, and protective cover for gas pressure device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5946682B2 (en) * 1981-03-26 1984-11-14 住友金属工業株式会社 Thick plate rolling method
JPS5816990A (en) * 1981-07-21 1983-01-31 Nissan Motor Co Ltd Main seat traveller of yacht
JPS59124580A (en) * 1982-12-27 1984-07-18 日本ニユ−マチツク工業株式会社 Impact moving tool
DE3443542A1 (en) * 1984-11-29 1986-06-05 Fried. Krupp Gmbh, 4300 Essen HYDRAULIC BEATER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100400385B1 (en) * 2001-07-11 2003-10-08 주식회사 코막 Control valve for hidraulic breaker

Also Published As

Publication number Publication date
KR900003145B1 (en) 1990-05-09
JPS63114883A (en) 1988-05-19

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