The invention provides a step-spanning transportation device which comprises a top plate and a bottom plate, and a linear adjusting rod is arranged between the top plate and the bottom plate; a self-adaptive clamping mechanism is arranged at the top end of the top plate, two rows of wheel sets are arranged at the bottom end of the bottom plate, each wheel set comprises at least two walking wheels, a synchronous transmission belt is arranged between every two adjacent walking wheels in a sleeving mode, and the two corresponding walking wheels are connected between the two wheel sets through a synchronous shaft; a foldable supporting mechanism is arranged on the peripheral side of the synchronizing shaft and comprises an arc-shaped guide rail and a supporting block, the arc-shaped guide rail is slidably connected to the peripheral side of the synchronizing shaft, the supporting block is fixedly connected to the arc-shaped guide rail, and when the arc-shaped guide rail pushes the supporting block to move towards the periphery of the walking wheel, the side edge working face of the supporting block makes surface contact with the step; an expandable stable bracket is arranged at the end part of the synchronizing shaft; the expandable stable bracket comprises multiple stages of folding connecting rods and electric push rods arranged between the adjacent folding connecting rods; the method has the effect of improving the step crossing flexibility of the transportation tool.
本发明提供了一种跨越台阶运输装置,包括顶板和底板,顶板和底板之间设置有线性调节杆;顶板的顶端设置有自适应夹持机构,底板的底端设置有两排轮组,每个轮组包括至少2个行走轮,相邻2个行走轮之间套设有同步传动带,两个轮组之间通过同步轴连接对应的两个行走轮;同步轴的周侧设置有可折叠支撑机构,可折叠支撑机构包括弧形导轨和支撑块,弧形导轨滑动连接于同步轴的周侧,支撑块固定连接于弧形导轨,当弧形导轨推动支撑块向行走轮的外周位移时,支撑块的侧边工作面与台阶形成面接触;同步轴的端部设置有可展开式稳定支架,可展开式稳定支架包括多级折叠连杆和设置于相邻折叠连杆之间的电动推杆;具有提高运输工具跨越台阶的灵活性的效果。
Transportation device capable of crossing steps
一种跨越台阶运输装置
2025-05-06
Patent
Electronic Resource
Chinese
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / E04G SCAFFOLDING , Baugerüste / B62D MOTOR VEHICLES , Motorfahrzeuge |
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