The self-lifting type travelling trolley comprises a motion platform assembly, a shear fork assembly and a travelling base assembly which are sequentially connected from top to bottom, the shear fork assembly is used for controlling lifting of the motion platform assembly, the motion platform assembly comprises an objective table, a telescopic platform and a rotating platform, the telescopic platform is connected with the objective table in parallel, and the telescopic platform and the objective table are both used for carrying objects; the length of the telescopic platform relative to the objective table is adjustable so as to adjust the total object carrying length of the moving platform, the angle between the objective table and the rotating platform is adjustable so as to change the inclination degree of the objective table, the rotating platform is connected with the shear fork assembly and the objective table, and the rotating platform can rotate relative to the shear fork assembly. Therefore, the motion platform assembly rotates relative to the walking base assembly. The trolley can bear tower materials with a certain weight to run in steep mountains, the tower materials are transported to a cableway feeding position, the tower materials are lifted, rotated and inclined by driving a hydraulic cylinder on the trolley, and the connection efficiency of the tower materials and cableway hooks is remarkably improved.
本发明公开一种自提升式运行小车,包括由上至下依次连接的运动平台总成、剪叉总成和行走底座总成,剪叉总成用于控制运动台面总成的升降,运动平台总成包括载物台、伸缩平台和旋转平台,伸缩平台平行连接载物台且两者皆用于载物,伸缩平台相对载物台长度可调以调整运动平台的总载物长度,载物台与旋转平台之间的角度可调以改变载物台的倾斜度,旋转平台连接剪叉总成和载物台,旋转平台能与剪叉总成产生相对转动,从而使运动平台总成相对行走底座总成产生转动。该小车能够承载一定重量的塔材行驶在高山峻岭地区,将塔材运输到索道上料处,通过驱动小车上的液压缸,从而实现塔材提升、转动和倾斜三个方向的运动,显著提高了塔材与索道挂钩连接效率。
Self-lifting travelling trolley
一种自提升式运行小车
2023-01-03
Patent
Electronic Resource
Chinese
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / 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 |
Shield tunnel self-travelling type multifunctional trolley
European Patent Office | 2020
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