FIELD: transport.
SUBSTANCE: invention relates to hoisting device. Load lifting handler comprises arm with extreme, central and extra V-like links made from tubular rods and spaced apart lugs with rods crossed at equal angles between extreme and extra links. Auxiliary links are secured to extreme, central and extra links to make force triangle and arm end. Besides, handler has external links for extreme link turning for cargo lift. Also, handler comprises grippers welded to auxiliary links, drive hydraulic cylinder, frame turning relative to handler truck that may move on monorail, pneumatic engine and hydraulic pump with control board rigidly secured to frame. The number of handler links makes 24 including two extreme links, four central links, two extra links, two external links, 12 auxiliary links, frame and drive.
EFFECT: higher strength and reliability of jib, higher efficiency.
18 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| LIFTING DEVICE | 2014 |
|
RU2607343C2 |
| LIFTER BUILT AROUND HELICOPTERS | 2012 |
|
RU2519182C2 |
| MANIPULATOR | 0 |
|
SU1569220A1 |
| COUPLED SUPPORT | 1992 |
|
RU2072050C1 |
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|
RU2317248C2 |
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|
RU2476371C2 |
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|
SU922048A1 |
| BUILDER HOIST | 0 |
|
SU1765092A1 |
| TRAILER FOR TRANSPORTING ON A TRACTOR FRAME | 2022 |
|
RU2789565C1 |
| BASIC MODULE OF MANIPULATOR MACHINE | 2012 |
|
RU2522496C2 |
