The invention discloses a walking ladder truck with a hoisting mechanism, and belongs to the technical field of ladder trucks, the walking ladder truck comprises a truck box, two sides of the truck box are provided with stabilizing assemblies, the other two sides of the truck box are provided with protective assemblies, two sides of the inner wall of the truck box are rotatably connected with moving lead screws, and a worm gear is fixedly connected between the two moving lead screws; and the outer surface of the movable lead screw is in threaded connection with a first lead screw seat. According to the ladder truck, the stabilizing assemblies and the connecting rods are arranged to drive the buffer film to be unfolded, after the connecting rods and the supporting columns are unfolded, the supporting columns are matched with the second universal wheels to make contact with the ground, the contact point of the truck bed and the ground is increased, the gravity center of the ladder truck is relatively lowered, and the supporting stability of the truck bed is higher; the protection range of the bottom of the carriage can be enlarged, the effect of isolating and warning pedestrians and vehicles is achieved, the pedestrians and the vehicles are prevented from entering a construction danger area, and damage to the pedestrians by construction accidents is avoided.
本发明公开了一种具有起升机构的行走登高车,属于登高车技术领域,包括车箱,所述车箱两侧均设置有稳固组件,所述车箱另两侧均设置有防护组件,所述车箱内壁两侧均转动连接有移动丝杠,且两个移动丝杠之间固定连接有蜗轮,所述移动丝杠外表面螺纹连接有第一丝杠座。本发明中,通过设置稳固组件,连接杆带动缓冲膜展开,连接杆与支撑柱展开后,支撑柱配合第二万向轮与地面相互接触,增大了车箱与地面的接触点,使登高车的重心相对降低,使车箱的支撑稳定性更强,同时,缓冲膜配合连接杆展开后,能够对车箱底部进行防护范围的增大,实现隔离警示行人车辆的效果,避免行人车辆进入施工的危险区,避免施工意外对行人造成伤害。
Walking ladder truck with hoisting mechanism
一种具有起升机构的行走登高车
2023-05-23
Patent
Elektronische Ressource
Chinesisch
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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