The invention relates to the technical field of engineering equipment and especially relates to a linking arm rack, an arm rack system with the linking arm rack and engineering equipment with the linking arm rack. The linking arm rack is concretely used in engineering machinery such as a crawler crane. The linking arm rack is provided with a hanger frame and a bracing frame arranged along a length direction. When the two linking arm racks are connected, through butt joint of the hanger frame and the bracing frame, connection holes of a double-lab joint and a single-lab joint are coaxial, and a pin is fast inserted into the connection holes so that fast assembling of the linking arm rack is realized. The hanger frame and the bracing frame have low processing requirements so that a material cost and a processing cost of the linking arm rack are greatly reduced.
Linking arm rack, arm rack system with linking arm rack and engineering equipment with linking arm rack
2015-04-29
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |
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