KR20170062090A - Lifting apparatus - Google Patents
Lifting apparatus Download PDFInfo
- Publication number
- KR20170062090A KR20170062090A KR1020150167495A KR20150167495A KR20170062090A KR 20170062090 A KR20170062090 A KR 20170062090A KR 1020150167495 A KR1020150167495 A KR 1020150167495A KR 20150167495 A KR20150167495 A KR 20150167495A KR 20170062090 A KR20170062090 A KR 20170062090A
- Authority
- KR
- South Korea
- Prior art keywords
- legs
- leg
- frame
- vertical
- attachment portions
- 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
- B66C1/04—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 magnetic means
-
- 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
-
- 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
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
-
- 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
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
Abstract
Thereby providing a lifting device. The lifting apparatus includes a first frame, a second frame provided at a lower end of the first frame, and a plurality of first legs connected to the first frame, A first leg module to which a distance between a plurality of first attaching portions to be attached is adjusted and a second leg module which is connected to the second frame and includes a plurality of second legs, And a second leg module in which a distance between the plurality of second attachment portions is adjusted, wherein a distance between the plurality of first attachment portions is formed larger than a distance between the plurality of second attachment portions.
Description
The present invention relates to a lifting device.
Clamps or magnets can be used for lifting heavy steel plates of various sizes. When the steel plate is attached to the floor, it may not be easy to use a clamp. Further, when the size of the member is large, it may not be easy to use the magnet.
A problem to be solved by the present invention is to provide a lifting device.
The problems of the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.
In order to achieve the above object, an aspect of the lifting apparatus of the present invention includes a first frame, a second frame provided at a lower end of the first frame, and a second frame connected to the first frame, A first leg module including a plurality of first legs, the first leg module having a plurality of first legs and a plurality of first legs attached to the plurality of first legs, the first leg module having a plurality of first legs attached thereto, And a second leg module provided in the plurality of second legs and the distance between the plurality of second attaching portions attached to the object being adjusted, wherein a distance between the plurality of first attaching portions is smaller than a distance between the plurality of second attaching portions Is formed larger than the distance between the parts.
The plurality of first legs and the plurality of second legs are radially arranged on the same central axis.
Each of the plurality of first legs being hinged to the first vertical leg and vertically moving on the first frame, the first vertical leg being hinged to the first vertical leg, And wherein the plurality of second legs each comprise a second vertical leg that moves vertically on the second frame and a second vertical leg that is hingedly coupled to the second vertical leg, And a second support leg supported by the second frame and changed in posture according to the vertical movement of the second vertical leg, the second support leg having the second attachment portion.
Wherein the plurality of first vertical legs provided on the plurality of first legs are attached to one of the first moving parts and move vertically together with the first moving part, Two vertical legs are attached to one second moving part and move vertically together with the second moving part.
The lifting device further includes a first driving part for vertically moving the first moving part, and a second driving part for vertically moving the second moving part.
A buffer means is provided between the first attachment portion and the first support leg, and between the second attachment portion and the second support leg.
The first attachment portion and the second attachment portion include a magnetic body.
The details of other embodiments are included in the detailed description and drawings.
1 is a view illustrating a lifting device according to an embodiment of the present invention.
2 and 3 are views showing a frame according to an embodiment of the present invention.
4 is a bottom view of a lifting device according to an embodiment of the present invention.
5 is a front view of a lifting apparatus according to an embodiment of the present invention.
FIG. 6 is a view illustrating an adjustment of the posture of the first leg according to the embodiment of the present invention. FIG.
7 is a view showing the posture of the second leg according to the embodiment of the present invention.
8 is a diagram illustrating a relationship between a second leg and a second driving unit according to an embodiment of the present invention.
9 is a view showing an attaching portion according to an embodiment of the present invention.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.
Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.
FIG. 1 is a view illustrating a lifting apparatus according to an embodiment of the present invention, and FIGS. 2 and 3 are views showing a frame according to an embodiment of the present invention.
1 to 3, the
The
The first
The
Meanwhile, according to some embodiments of the present invention, the second
The first leg module is coupled to the
Similar to the first leg module, the second leg module may be coupled to the
Here, the distance between the plurality of
In the present invention, the
Further, in the present invention, the
As described above, the first leg module includes a plurality of
The
The
The
Similarly to the first leg module, the second leg module includes a plurality of
The
The
The
The plurality of first
As the first
The
The plurality of second
As the second
The
4 is a bottom view of a lifting device according to an embodiment of the present invention.
Referring to FIG. 4, a plurality of
Also, the
As described above, the radiation directions of the
FIG. 5 is a front view of a lifting device according to an embodiment of the present invention, and FIG. 6 is a view illustrating the posture of the first leg according to an embodiment of the present invention.
Referring to FIGS. 5 and 6, the
A plurality of first
As the first
FIG. 7 is a view showing a state where the posture of the second leg is adjusted according to the embodiment of the present invention, and FIG. 8 is a view showing the relationship between the second leg and the second driving unit according to the embodiment of the present invention.
Referring to FIGS. 7 and 8, the
A plurality of second
As the second
9 is a view showing an attaching portion according to an embodiment of the present invention.
9, the
As described above, the
In addition, buffering means 214b and 224b may be provided between the
9 shows the ring-shaped spring-type buffering means 214b and 224b, but there is no limitation in the form. For example, a shock absorber may be provided in the form of a plate spring, and a shock absorber may be implemented in the form of a urethane or airbag.
While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.
10: lifting device 20: cable
100: frame 110: first frame
120: second frame 111: first upper panel
112: first lower panel 113: vertical load
114: first roller 120: second frame
121: second upper panel 122: second lower panel
123a, 123b: support portion 124: second roller
210: first leg 211: first vertical leg
212: first support leg 213: first attachment portion
214a, 224a:
220: second leg 221: second vertical leg
222: second support leg 223: second attachment portion
310: first driving part 311: first shaft
320: second driving part 321: second shaft
411: first moving part 412: first reinforcing part
421: second moving part 422: second reinforcing part
Claims (7)
A second frame provided at a lower end of the first frame;
A first leg module coupled to the first frame and including a plurality of first legs and having a plurality of first attachment portions attached to the plurality of first legs, the plurality of first attachment portions being adjustable in distance; And
And a second leg module coupled to the second frame and including a plurality of second legs and having a plurality of second attachment portions attached to the plurality of second legs, the plurality of second attachment portions being adjustable in distance,
Wherein a distance between the plurality of first attachment portions is formed larger than a distance between the plurality of second attachment portions.
Wherein the plurality of first legs and the plurality of second legs are disposed radially in the same central axis.
Each of the plurality of first legs vertically moving on the first frame; And
A first support leg hinged to the first vertical leg and supported by the first frame to change posture according to vertical movement of the first vertical leg,
Each of the plurality of second legs vertically moving on the second frame; And
And a second support leg hinged to the second vertical leg and supported by the second frame to change posture according to vertical movement of the second vertical leg.
Wherein the plurality of first vertical legs provided on the plurality of first legs are attached to one first moving part and move vertically together with the first moving part,
Wherein the plurality of second vertical legs provided on the plurality of second legs are attached to one second moving unit and move vertically together with the second moving unit.
A first driving unit for vertically moving the first moving unit; And
And a second driving unit for vertically moving the second moving unit.
And a buffer means is provided between the first attachment portion and the first support leg and between the second attachment portion and the second support leg.
Wherein the first attachment portion and the second attachment portion comprise a magnetic body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150167495A KR101814518B1 (en) | 2015-11-27 | 2015-11-27 | Lifting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150167495A KR101814518B1 (en) | 2015-11-27 | 2015-11-27 | Lifting apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170062090A true KR20170062090A (en) | 2017-06-07 |
KR101814518B1 KR101814518B1 (en) | 2018-01-04 |
Family
ID=59223810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150167495A KR101814518B1 (en) | 2015-11-27 | 2015-11-27 | Lifting apparatus |
Country Status (1)
Country | Link |
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KR (1) | KR101814518B1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102153824B1 (en) * | 2019-05-17 | 2020-09-09 | 김철현 | Video surveillance camera with led light source in cob system and operating method thereof |
CN117284916A (en) * | 2023-09-22 | 2023-12-26 | 江苏格雷特起重机械有限公司 | Anti-falling safety protection device and protection method for crane |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2429966B (en) * | 2005-09-07 | 2009-10-14 | Antec Ltd | Shaft-ring gripper |
-
2015
- 2015-11-27 KR KR1020150167495A patent/KR101814518B1/en active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102153824B1 (en) * | 2019-05-17 | 2020-09-09 | 김철현 | Video surveillance camera with led light source in cob system and operating method thereof |
CN117284916A (en) * | 2023-09-22 | 2023-12-26 | 江苏格雷特起重机械有限公司 | Anti-falling safety protection device and protection method for crane |
Also Published As
Publication number | Publication date |
---|---|
KR101814518B1 (en) | 2018-01-04 |
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