A lifting structure of an electric lifting type aerial work platform vehicle comprises a vehicle frame and further comprises an electric push rod and a sleeve mechanism. The sleeve mechanism comprisesan inner sleeve, a middle sleeve, an outer sleeve and a platform connecting cylinder, the inner sleeve is connected to a vehicle frame, the electric push rod is connected with the inner sleeve, the middle sleeve is connected outside the inner sleeve in a sleeving manner, the middle sleeve is sleeved with the outer sleeve in a connected manner, the outer sleeve is sleeved with the platform connecting cylinder, the top end of the electric push rod penetrates out of the inner sleeve and abuts against the top of the middle sleeve, and synchronous lifting mechanisms are connected between the middle sleeve and the outer sleeve and between the platform connecting cylinder and the outer sleeve. According to the lifting structure, a relatively cleaner electric driving source is adopted, noise is low, the working environment is not prone to being polluted, the occupied space is small, the initial height is low, the enough lifting height is still achieved on the basis, indoor and outdoor use canbe achieved, and especially the indoor use compatibility is high.
一种电动升降式高空作业平台车的升降结构,包括车架,还包括电动推杆和套筒机构,所述套筒机构包括内套筒、中套筒、外套筒和平台连接筒,所述内套筒连接在所述车架上,所述电动推杆与所述内套筒连接,所述中套筒套接在所述内套筒外,所述外套筒套接在所述中套筒外,所述平台连接筒套接在所述外套筒外,所述电动推杆的顶端穿出所述内套筒并顶在所述中套筒的顶部,所述中套筒与所述外套筒之间以及所述平台连接筒与所述外套筒之间均连接有同步提升机构。本发明采用相对更为清洁的电动驱动源,噪音小,不易污染工作环境,占用空间小,初始高度低,并且在此基础上仍然具备足够的升降高度,室内外使用均可,尤其对室内使用的相性较高。
Lifting structure of electric lifting type aerial work platform vehicle
一种电动升降式高空作业平台车的升降结构
2021-01-05
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 |