KR100285771B1 - 다목적크레인 - Google Patents
다목적크레인 Download PDFInfo
- Publication number
- KR100285771B1 KR100285771B1 KR1019980037460A KR19980037460A KR100285771B1 KR 100285771 B1 KR100285771 B1 KR 100285771B1 KR 1019980037460 A KR1019980037460 A KR 1019980037460A KR 19980037460 A KR19980037460 A KR 19980037460A KR 100285771 B1 KR100285771 B1 KR 100285771B1
- Authority
- KR
- South Korea
- Prior art keywords
- boom
- drill
- bucket
- crane
- present
- Prior art date
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)
- Earth Drilling (AREA)
Abstract
Description
Claims (2)
- 적재함에 설치되는 본체의 상측으로 몸체와 붐대를 설치하여 다단으로 붐대를 인출시켜 작업하는 크레인에 있어서, 상기 본체(1) 상에서 회전되는 몸체(2)의 상측에서 제1붐대(30)와 제2붐대(31) 및 제3붐대(32)가 다단으로 연결되며 일측으로 유압연결구(39)에 유압호스(39')를 연결시켜 상기 제2붐대(31)와 제3붐대(32)의 이동에 따라 이동되며 유압을 공급하는 붐대인출장치(3)와, 상기 제3붐대(32)의 버켓연결판(40) 양측으로 걸림홈(41)을 형성하고 하측으로 구멍(42')이 형성되는 돌축(42)을 설치하고 버켓대(44)의 중앙에서 돌출된 받침대(45)의 선단에서 걸림축(46)으로 버켓(43)을 연결하는 버켓연결장치(4)와, 상기 제3붐대(32)의 하측에 드릴연결핀(50)을 설치하여 오가드릴(53)의 모터(52) 상에 형성된 드릴연결구(51)를 조립하여 오가드릴(53)을 연결할 수 있도록 하는 드릴연결장치(5)로 구성된 것을 특징으로 하는 다목적 크레인.
- 제1항에 있어서, 버켓연결장치(4)는 버켓(43)의 중앙에서 받침대(45)를 돌출시켜 걸림축(46)을 설치하고 와이어(47)을 고정고리(48)의 양측에 설치하여 구멍(42')에 조립하여 안전성이 유지되도록 설치됨을 특징으로 하는 다목적 크레인.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980037460A KR100285771B1 (ko) | 1998-09-11 | 1998-09-11 | 다목적크레인 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980037460A KR100285771B1 (ko) | 1998-09-11 | 1998-09-11 | 다목적크레인 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980087710A KR19980087710A (ko) | 1998-12-05 |
KR100285771B1 true KR100285771B1 (ko) | 2001-04-16 |
Family
ID=37514516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980037460A KR100285771B1 (ko) | 1998-09-11 | 1998-09-11 | 다목적크레인 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100285771B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101963561B1 (ko) * | 2017-04-21 | 2019-03-28 | 서영곤 | 맨홀뚜껑 각인방법 및 맨홀뚜껑 각인용 차량 |
-
1998
- 1998-09-11 KR KR1019980037460A patent/KR100285771B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19980087710A (ko) | 1998-12-05 |
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