KR100547576B1 - 텔레스코픽 핸들러의 텔레스코픽붐 - Google Patents
텔레스코픽 핸들러의 텔레스코픽붐 Download PDFInfo
- Publication number
- KR100547576B1 KR100547576B1 KR1019980063361A KR19980063361A KR100547576B1 KR 100547576 B1 KR100547576 B1 KR 100547576B1 KR 1019980063361 A KR1019980063361 A KR 1019980063361A KR 19980063361 A KR19980063361 A KR 19980063361A KR 100547576 B1 KR100547576 B1 KR 100547576B1
- Authority
- KR
- South Korea
- Prior art keywords
- boom
- segment
- telescopic
- boom segment
- pulley
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/42—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with jibs of adjustable configuration, e.g. foldable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
- B66C2700/0321—Travelling cranes
- B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Jib Cranes (AREA)
Abstract
Description
Claims (4)
- 복수개의 붐세그먼트가 신축가능하게 이루어지는 텔레스코픽 핸들러의 텔레스코픽붐에 있어서,차체에 회동가능하게 고정되며, 유압의 공급에 따라 선택적으로 작동되는 작동실린더(36)가 설치된 제 1붐세그먼트(22)와;상기 작동실린더(36)의 구동로드(38)의 선단부와 연결되며, 상기 제 1세그먼트(22)내부의 안내면을 따라 출몰안내되는 제 2붐세그먼트(24)와;상기 제 2붐세그먼트(24)에 순차적으로 수축가능하게 설치되는 제 3 및 제 4붐세그먼트(26,28)와;상기 작동실린더(36)의 선택적 작동에 따라 상기 제 3 및 제 4붐세그먼트(26,28)를 동시에 신축시키기 위한 연동수단;으로 구성되며, 상기 연동수단은제 2붐세그먼트(24)의 전방 일측에 설치되는 제 1풀리(42)와,상기 제 1풀리에 일부가 감겨지고 일단이 상기 제 1붐세그먼트(22)의 선단에 고정되며 타단이 제 3붐세그먼트(26)의 후단에 고정되는 제 1체인(44)과,상기 제 2붐세그먼트(24)의 후방 타측에 설치되는 제 2풀리(46)와,상기 제 풀리(46)에 일부가 감겨지고 일단이 제 1붐세그먼트(22)의 선단에 고정되고 타단이 제 3붐세그먼트(26)의 후단에 고정되는 제 2체인(48)과,제 3붐세그먼트(26)의 전방 일측에 설치되는 제 3풀리(50)와,상기 제 3풀리(50)에 일부가 감겨지고 일단이 제 2붐세그먼트(24)의 선단에 고정되며 타단이 제 4붐세그먼트(28)의 후단에 고정되는 제 3체인(52)과,상기 제 3붐세그먼트(26)의 후방 타측에 설치되는 제 4풀리(54)와,상기 제 4풀리에 일부가 감겨지고일단이 제 2붐세그먼트(24)의 선단에 고정되며 타단이 제 4붐세그먼트(28)의 후단에 고정되는 제 4체인(56)으로 구성되는 것을 특징으로 하는 텔레스코픽 핸들러의 텔레스코픽붐.
- 제 1항에 있어서, 상기 제 4붐세그먼트(28)에는 포크를 구비하고 이 포크를 틸트시키기 위한 유압실린더(32)가 설치되며, 그 유압실린더(32)에 유압을 공급하기 위한 압유공급라인이 상기 제 1,2,3,4붐세그먼트(22,24,26,28)의 내부에 내설되는 것을 특징으로 하는 텔레스코픽 핸들러의 텔레스코픽붐.
- 제 2항에 있어서, 상기 압유공급라인은유압콘트롤 유닛에 연결되고 상기 제 1세그먼트(22)에 고정설치되는 제 1파이프(60)와,상기 제 1파이프(60)에 연결되며 제 1세그먼트(22)에 굴곡가능하게 내설되는 제 1호스(62)와,상기 제 1호스(62)에 연결되며 제 2 내지 제 4세그먼트(24,26,28)에 신축가능하게 내설되는 제 2호스(64)와,상기 제 2호스(64)에 연결되며 제 4세그먼트(28)에 고정적으로 내설되는 제 2파이프(66)와,상기 제 2파이프(66)와 유압실린더(32)를 상호 연결하는 연결호스(68)로 이루어지는 것을 특징으로 하는 텔레스코픽 핸들러의 텔레스코픽붐.
- 제 2항 또는 3항에 있어서, 상기 제 3붐세그먼트(26)의 후방에 고정되고, 선단에 상기 제 2호스(64)의 일부가 감겨져 지지 및 안내되는 풀리(74)가 설치되며, 상기 제 4세그먼트(28)의 내측면에 미끄럼접촉하는 슬라이딩패드(76)가 구비되는 가이더(72)를 더 포함하는 것을 특징으로 하는 텔레스코픽 핸들러의 텔레스코픽붐.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980063361A KR100547576B1 (ko) | 1998-12-31 | 1998-12-31 | 텔레스코픽 핸들러의 텔레스코픽붐 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980063361A KR100547576B1 (ko) | 1998-12-31 | 1998-12-31 | 텔레스코픽 핸들러의 텔레스코픽붐 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000046655A KR20000046655A (ko) | 2000-07-25 |
KR100547576B1 true KR100547576B1 (ko) | 2006-03-23 |
Family
ID=19569950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980063361A Expired - Fee Related KR100547576B1 (ko) | 1998-12-31 | 1998-12-31 | 텔레스코픽 핸들러의 텔레스코픽붐 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100547576B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100978446B1 (ko) | 2010-01-25 | 2010-08-26 | 유차근 | 크레인의 익스텐션 빔 장치 |
CN108568840A (zh) * | 2017-03-13 | 2018-09-25 | 北京京东尚科信息技术有限公司 | 物料拣选用升降机构及物料拣选机器人 |
CN111847329A (zh) * | 2019-04-30 | 2020-10-30 | (株)东海机械航空 | 用于带电作业车的四级悬臂装置 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100599080B1 (ko) * | 1998-04-23 | 2006-11-30 | 가부시키가이샤 아이치 코포레이션 | 신축성 붐 |
KR101130831B1 (ko) * | 2010-03-30 | 2012-03-28 | 한국수력원자력 주식회사 | 천장이동장치용 텔레스코픽 튜브 |
CN107961979A (zh) * | 2017-12-13 | 2018-04-27 | 浙江机电职业技术学院 | 包裹的快速分拣装置 |
KR102136603B1 (ko) * | 2018-10-17 | 2020-07-23 | 이준호 | 케이블 베이어가 없는 경량형 붐시스템 |
KR102246187B1 (ko) * | 2020-12-28 | 2021-04-30 | 루스코리아 주식회사 | 와이어 로프의 교체가 용이한 크레인 붐조립체 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04197996A (ja) * | 1990-11-29 | 1992-07-17 | Tadano Ltd | 四段同時伸縮ブーム部分 |
JPH04197995A (ja) * | 1990-11-29 | 1992-07-17 | Tadano Ltd | 四段同時伸縮ブーム部分 |
JPH07172770A (ja) * | 1994-11-07 | 1995-07-11 | Komatsu Ltd | 移動式クレーンの伸縮シリンダ送油装置 |
KR20000012884U (ko) * | 1998-12-22 | 2000-07-15 | 추호석 | 텔레스코픽 핸들러의 체인과 호스의 설치구조 |
-
1998
- 1998-12-31 KR KR1019980063361A patent/KR100547576B1/ko not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04197996A (ja) * | 1990-11-29 | 1992-07-17 | Tadano Ltd | 四段同時伸縮ブーム部分 |
JPH04197995A (ja) * | 1990-11-29 | 1992-07-17 | Tadano Ltd | 四段同時伸縮ブーム部分 |
JPH07172770A (ja) * | 1994-11-07 | 1995-07-11 | Komatsu Ltd | 移動式クレーンの伸縮シリンダ送油装置 |
KR20000012884U (ko) * | 1998-12-22 | 2000-07-15 | 추호석 | 텔레스코픽 핸들러의 체인과 호스의 설치구조 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100978446B1 (ko) | 2010-01-25 | 2010-08-26 | 유차근 | 크레인의 익스텐션 빔 장치 |
CN108568840A (zh) * | 2017-03-13 | 2018-09-25 | 北京京东尚科信息技术有限公司 | 物料拣选用升降机构及物料拣选机器人 |
CN111847329A (zh) * | 2019-04-30 | 2020-10-30 | (株)东海机械航空 | 用于带电作业车的四级悬臂装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20000046655A (ko) | 2000-07-25 |
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