KR20200026331A - 거대 콘크리트구조물의 단위블럭 인양보조장치 - Google Patents
거대 콘크리트구조물의 단위블럭 인양보조장치 Download PDFInfo
- Publication number
- KR20200026331A KR20200026331A KR1020180101671A KR20180101671A KR20200026331A KR 20200026331 A KR20200026331 A KR 20200026331A KR 1020180101671 A KR1020180101671 A KR 1020180101671A KR 20180101671 A KR20180101671 A KR 20180101671A KR 20200026331 A KR20200026331 A KR 20200026331A
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- South Korea
- Prior art keywords
- lifting
- unit block
- hydraulic
- hole
- piston
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
- B66C1/666—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof for connection to anchor inserts embedded in concrete structures
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
Description
도 2는 종래 단위블럭 인양보조장치의 참고단면도.
도 3은 본 발명의 분리사시도.
도 4는 도 3의 결합된 상태의 사시도.
도 5는 도 4의 단면도.
도 6은 본 발명의 사용상태참고단면도.
도 7은 본 발명의 다른 실시예를 도시한 단면도.
111: 통공
120: 인양앵커봉
130: 피스톤
A: 크레인
B: 걸고리
Claims (4)
- 콘크리트 재질의 단위블럭과, 상기 단위블럭에 형성된 통공과, 상기 단위블럭을 크레인으로 들어올릴 수 있는 인양앵커봉으로 이루어지는 단위블럭 인양보조장치에 있어서,
상기 인양앵커봉은 상부에 고리를 구비하는 몸체와, 상기 몸체의 하부에 형성되고 단위블럭의 통공에 삽입되는 유압충진파이프와, 상기 유압충진파이프에 공급되는 유압에 의해 측방향으로 출몰가능토록 결합되는 적어도 하나 이상의 피스톤과, 상기 유압충진파이프에 유압을 제공하기 위한 한쌍의 유압공급관으로 구성됨을 특징으로 하는 거대 콘크리트구조물의 단위블럭 인양보조장치.
- 청구항 1에 있어서, 상기 피스톤은 피스톤이탈방지캡에 끼워져 유압충진파이프에 결합되되, 상기 피스톤이탈방지캡은 내측에 단턱을 구비하여 피스톤의 걸림턱이 걸리도록 하고, 피스톤이탈방지캡의 외측면에 형성된 나선부는 통공의 내측면에 형성된 나선부에 씰링을 사이에 두고 나사결합됨을 특징으로 하는 거대 콘크리트구조물의 단위블럭 인양보조장치.
- 청구항 1에 있어서, 상기 유압충진파이프의 일측면에는 미끌림방지턱이 형성됨을 특징으로 하는 거대 콘크리트구조물의 단위블럭 인양보조장치.
- 청구항 1에 있어서, 상기 피스톤의 일측면에는 미끌림방지돌기가 형성됨을 특징으로 하는 거대 콘크리트구조물의 단위블럭 인양보조장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180101671A KR102143752B1 (ko) | 2018-08-29 | 2018-08-29 | 거대 콘크리트구조물의 단위블럭 인양보조장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180101671A KR102143752B1 (ko) | 2018-08-29 | 2018-08-29 | 거대 콘크리트구조물의 단위블럭 인양보조장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200026331A true KR20200026331A (ko) | 2020-03-11 |
| KR102143752B1 KR102143752B1 (ko) | 2020-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180101671A Active KR102143752B1 (ko) | 2018-08-29 | 2018-08-29 | 거대 콘크리트구조물의 단위블럭 인양보조장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102143752B1 (ko) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54159570U (ko) * | 1978-04-27 | 1979-11-07 | ||
| JPS62203186U (ko) * | 1986-06-13 | 1987-12-25 | ||
| KR20040082741A (ko) * | 2003-03-20 | 2004-09-30 | 서동소 | 암반 균열장치 |
| KR101792128B1 (ko) * | 2017-02-14 | 2017-10-31 | 신일인텍 주식회사 | 액튜에이터 구동형 통키를 이용한 크레인용 인양장치 |
-
2018
- 2018-08-29 KR KR1020180101671A patent/KR102143752B1/ko active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54159570U (ko) * | 1978-04-27 | 1979-11-07 | ||
| JPS62203186U (ko) * | 1986-06-13 | 1987-12-25 | ||
| KR20040082741A (ko) * | 2003-03-20 | 2004-09-30 | 서동소 | 암반 균열장치 |
| KR101792128B1 (ko) * | 2017-02-14 | 2017-10-31 | 신일인텍 주식회사 | 액튜에이터 구동형 통키를 이용한 크레인용 인양장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102143752B1 (ko) | 2020-08-13 |
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