The invention discloses a driving mechanism for a lifting type buried transformer. The lifting type buried transformer comprises a bearing platform arranged in a pit in a lifting mode and a transformer substation arranged on the bearing platform. The driving mechanism includes a power cylinder, a first driving wheel, a second driving wheel and a driving strip, wherein the power cylinder is arranged in the pit and is positioned on one side of the bearing platform; the first driving wheel is rotatably arranged at an end part of a piston rod of the power cylinder; the second driving wheel is rotatably arranged on an inner side wall of the pit; and the driving strip is in transmission connection with the first driving wheel and the second driving wheel, two ends of the driving strip are connected to the bearing platform and the piston rod respectively, and the driving strip can sequentially wind the first driving wheel and the second driving wheel. According to the driving mechanism, the power cylinder is used for driving lifting, and besides a telescopic stroke of the power cylinder, the driving stroke is increased through cooperation of the first driving wheel, the second driving wheel and the driving strip so that the accumulated driving stroke is matched with the lifting stroke of a transformer substation, and the transformer substation can be smoothly lifted to the ground.
本发明公开了一种用于升降式地埋变的驱动机构,升降式地埋变包括可升降的设于地坑内的承载平台、设于承载平台上的变电站,驱动机构包括:设于地坑内且位于承载平台一侧的动力缸,可转动的设于动力缸的活塞杆端部的第一驱动轮,可转动的设于地坑内侧壁的第二驱动轮,分别与第一驱动轮和第二驱动轮相传动连接的驱动条,驱动条两端分别连接于承载平台和活塞杆上且驱动条能够依次绕设于第一驱动轮和第二驱动轮上。本发明的驱动机构,利用动力缸驱动升降,且在动力缸的伸缩行程之外,利用第一驱动轮、第二驱动轮和驱动条的配合增加了驱动行程,使得累积驱动行程与变电站的升降行程相匹配,能够顺利的将变电站升至地面。
Driving mechanism for lifting type buried transformer
一种用于升降式地埋变的驱动机构
2020-05-29
Patent
Electronic Resource
Chinese
IPC: | H02B BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER , Schalttafeln, Unterstationen oder Schaltanordnungen für die Abgabe oder Verteilung elektrischer Energie / 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 |