The invention provides a crawler-type aerial work platform which comprises a vehicle body, a rotary table is arranged on the vehicle body, and a supporting mechanism aiming at a working bucket is arranged on the rotary table; the supporting mechanism comprises an electromagnetic chuck I for adsorbing the working bucket; the working bucket comprises a pedal, a fence and a stop lever between the pedal and the fence; a metal plate I is connected above the fence through a suspender; a bottom plate is arranged below the pedal, and a corrugated cylinder is arranged between the pedal and the bottom plate; a wearable protector is arranged above the pedal, a plurality of lantern rings are arranged on the wearable protector, a plurality of through holes are formed in the pedal, a plurality of fixing lugs are arranged on the bottom plate, each lantern ring is connected with one end of a safety rope, the safety rope penetrates through the through hole in the stop lever and the through hole in the pedal, and the other end of the safety rope is connected with the fixing lugs; a second electromagnetic chuck is arranged on the pedal, a second metal plate is arranged on the second bottom plate, and a tension spring is arranged between the pedal and the bottom plate. The working bucket can be released when the working vehicle inclines, so that the working bucket can safely fall to the ground, and the safety of workers can be ensured.
本发明提供一种履带式高空作业平台,包括车体,车体上设有转台,转台上设有针对工作斗的支撑机构;支撑机构包括用于吸附工作斗的电磁吸盘一;工作斗包括踏板、围栏以及二者之间的挡杆,围栏上方通过吊杆连接有金属板一;踏板下方设有底板,踏板、底板之间设有波纹筒;踏板上方设有穿戴护具,穿戴护具上设有多个套环,踏板上设有多个贯穿孔,底板上设有多个固定耳,每个套环均与安全绳一端连接,安全绳穿过挡杆上的通孔以及踏板上的贯穿孔,安全绳另一端与固定耳连接;踏板上设有电磁吸盘二,底板二上设有金属板二,踏板、底板之间设有张力弹簧。本发明能在作业车倾斜时将工作斗释放,确保工作斗安全落地并保证工作人员的安全。
Crawler-type aerial work platform
一种履带式高空作业平台
2024-01-19
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 |
Rotary self-frequency-modulation crawler-type aerial work platform
European Patent Office | 2021
|TRAVELING OPERATION DEVICE OF CRAWLER-TYPE AERIAL WORK PLATFORM
European Patent Office | 2023
|