The invention relates to a grab bucket balance weight expanding sleeve type fixing structure. The grab bucket balance weight expanding sleeve type fixing structure comprises grab bucket balance weights, a pulley shaft and expanding sleeves. The grab bucket balance weights are provided with installation holes, the left end and the right end of the pulley shaft are sleeved with the grab bucket balance weights, and the expanding sleeves are arranged between the outer circle of the pulley shaft and the hole walls of the installation holes of the grab bucket balance weights. The requirements for machining the pulley shaft and the grab bucket balance weights are low, and the manufacturing construction period can be greatly shortened. In addition, the expanding sleeve structure is convenient to detach in the later period maintenance process.
Grab bucket balance weight expanding sleeve type fixing structure
22.04.2015
Patent
Elektronische Ressource
Englisch
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