KR100556620B1 - 굴절붐식 고소작업차 - Google Patents
굴절붐식 고소작업차 Download PDFInfo
- Publication number
- KR100556620B1 KR100556620B1 KR1020030074141A KR20030074141A KR100556620B1 KR 100556620 B1 KR100556620 B1 KR 100556620B1 KR 1020030074141 A KR1020030074141 A KR 1020030074141A KR 20030074141 A KR20030074141 A KR 20030074141A KR 100556620 B1 KR100556620 B1 KR 100556620B1
- Authority
- KR
- South Korea
- Prior art keywords
- extension
- connecting rod
- rotatably coupled
- coupled
- rotatably
- 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 - Lifetime
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/044—Working platforms suspended from booms
- B66F11/046—Working platforms suspended from booms of the telescoping type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/49—Movable platforms, Load ramps, e.g. working platforms
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Jib Cranes (AREA)
Abstract
Description
Claims (5)
- 삭제
- 화물차량의 섀시에 설치되는 베이스프레임의 상부에 한쪽 끝부분이 회전가능하게 설치되고 중간부가 굴절되며 다른쪽 끝부분의 길이가 신축되는 크레인 본체와, 상기 크레인 본체의 신축되는 끝부분에 설치되는 연결대와, 상기 연결대와 소정의 간격을 유지한 상태로 상기 탑승함을 회전가능하게 지지하는 연장대와, 상기 연결대와 연장대 사이에 설치되고 한쪽 끝부분은 연결대와 회전가능하게 결합되고 다른쪽 끝부분은 연장대의 한쪽 끝부분과 회전가능하게 결합되며 길이방향을 따라 중앙부가 관통되는 작동빔과, 상기 작동빔의 길이방향 중간부와 한쪽 끝부분이 결합되어 길이변화에 따라 상기 작동빔을 소정의 각도로 회전시키고 상기 연결대에 다른쪽 끝부분이 결합되는 신축실린더와, 상기 작동빔의 내부에 설치되고 길이방향을 따라 평행한 상태로 한쪽 끝부분은 상기 연결대에 회전가능하게 결합되고 다른쪽 끝부분은 상기 연장대에 회전가능하게 결합되며 상기 신축실린더에 의하여 작동빔이 연결대를 중심으로 소정의 각도로 회전함에 따라 상기 연장대를 항상 수평으로 유지시키는 막대형상의 수평유지대를 포함하여 이루어지고,상기 연장대의 앞쪽 끝부분에는 상기 작동빔 및 수평유지대가 결합되고 뒤쪽 끝부분에는 상기 탑승함이 회전가능하게 지지되고,상기 탑승함은 상기 연장대의 뒤쪽 끝부분에 설치되는 받침대의 상부에 수평회전장치를 통하여 수평방향으로 회전가능하도록 지지되고,상기 받침대는 상기 연장대에 수직회전장치를 통하여 수직방향으로 회전가능하도록 지지되는 굴절붐식 고소작업차.
- 청구항 2에 있어서, 상기 수평회전장치는유압모터와,상기 유압모터와 연결되어 회전되는 웜과,한쪽 끝부분에는 상기 웜과 맞물려 회전하는 웜휠이 결합되고 다른쪽 끝부분에는 원동기어가 받침대의 윗면에 설치되도록 결합되는 회전축과,상기 받침대에 회전가능하게 결합되고 상기 원동기어와 맞물려 회전하며 상기 탑승함에 일체로 고정되는 종동기어로 이루어지는 굴절붐식 고소작업차.
- 청구항 2에 있어서,상기 수직회전장치는 상기 연장대의 뒤쪽 끝부분에 힌지축을 이용하여 상기 받침대를 회전가능하게 결합시키고, 길이변화가 가능한 신축실린더의 한쪽 끝부분을 상기 연장대의 앞쪽 끝부분에 회전가능하게 결합시키고 다른쪽 끝부분은 상기 받침대에 회전가능하게 결합시켜 이루어지는 굴절붐식 고소작업차.
- 청구항 2 내지 청구항 4 중 어느 한항에 있어서,상기 연장대는 "ㄴ"형상 또는 "U" 형상으로 형성되는 굴절붐식 고소작업차.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030074141A KR100556620B1 (ko) | 2003-10-23 | 2003-10-23 | 굴절붐식 고소작업차 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030074141A KR100556620B1 (ko) | 2003-10-23 | 2003-10-23 | 굴절붐식 고소작업차 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050038851A KR20050038851A (ko) | 2005-04-29 |
KR100556620B1 true KR100556620B1 (ko) | 2006-03-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030074141A Expired - Lifetime KR100556620B1 (ko) | 2003-10-23 | 2003-10-23 | 굴절붐식 고소작업차 |
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Country | Link |
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KR (1) | KR100556620B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210077270A (ko) | 2019-12-17 | 2021-06-25 | 주식회사 동해기계항공 | 밴 타입의 고소작업차 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101399113B1 (ko) * | 2013-08-26 | 2014-05-30 | (주)지엠지 | 교량 교체시공용 교량이동장치 |
KR101534484B1 (ko) * | 2014-01-10 | 2015-07-07 | 이영규 | 포스트 회전 장치를 적용한 고소작업 시스템 및 고소작업차 |
KR102314665B1 (ko) | 2021-02-25 | 2021-10-27 | 대한민국(기상청 국립기상과학원장) | 감시탑차량 |
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2003
- 2003-10-23 KR KR1020030074141A patent/KR100556620B1/ko not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210077270A (ko) | 2019-12-17 | 2021-06-25 | 주식회사 동해기계항공 | 밴 타입의 고소작업차 |
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KR20050038851A (ko) | 2005-04-29 |
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