The invention discloses a telescopic lifting fork, and belongs to the technical field of lifting forks. The telescopic lifting fork comprises a lifting fork frame, two lifting fork heads are symmetrically arranged on the right side of the lifting fork frame, lifting fork sleeves are installed on the outer parts of the lifting fork heads in a sleeving mode, clamping blocks corresponding to the lifting fork sleeves are arranged on the left side of the lifting fork frame, long grooves are correspondingly formed in the upper sides and the lower sides of the inner parts of the lifting fork sleeves,square holes are formed in the lifting fork heads, chain wheels are rotatably connected to the inner parts of the square holes, chains penetrating through the lifting fork frame are rotatably connected among a motor and the chain wheels, and the chains are fixedly connected with the bottoms of the long grooves. According to the telescopic lifting fork, the lifting fork sleeves are driven to telescope through the chains, and the additional lifting fork heads capable of clamping are used, and thus the purposes of capable of carrying super high goods and clamping goods with irregular shapes areachieved.
本发明公开了一种可伸缩式起重叉,属于起重叉技术领域,包括起重叉架,起重叉架的右侧对称设置有两个起重叉头,起重叉头的外部套装有起重叉套,起重叉架的左侧设置有与起重叉套对应的卡块,起重叉套的内部上下两侧均开设有长槽,起重叉头上开设有方孔,方孔的内部转动连接有链轮,电机与链轮之间转动连接有贯穿起重叉架的链条,链条与长槽的底部固定连接。本发明通过链条带动起重叉套伸缩及使用可夹紧的附加起重叉头,从而达到可以搬运超高货物及夹取不规则形状货物的目的。
Telescopic lifting fork
一种可伸缩式起重叉
2020-05-05
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
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