噴泉泵水景水（shuǐ）下設備漂浮式安裝平（píng）台用（yòng）升降裝置係（xì）統是應用於噴泉水景中的一種機電裝置。該裝置由（yóu）安裝在平台上的卷揚機裝置、鋼索卷筒組件傳動軸、鋼索卷（juàn）筒組（zǔ）件及其鋼索、鋼索卷筒組件支承（chéng）軸套組件、鋼索導向定滑輪、鋼（gāng）索定位定滑輪、水體（tǐ）底麵定位基礎及（jí）鋼索（suǒ）末（mò）端（duān）固（gù）定環等零（líng）部（bù）件組成。當漂浮式平台處於工作位置時，卷揚機裝置的電動機獲得給定轉向的啟動信（xìn）號，電動機轉動，鋼索卷（juàn）筒組件傳動軸帶動鋼索（suǒ）卷筒組件轉動，將（jiāng）鋼索纏繞在卷筒上，平台下降至給定位置時（shí），電動（dòng）機停止轉動;當（dāng）處於下降位置平台上的電動機獲得反轉信號時，電（diàn）動機反轉，鋼索（suǒ）卷筒組件釋放鋼索（suǒ），平台在水的浮力作（zuò）用下上升至工作位置（zhì），電動（dòng）機（jī）停（tíng）止轉動，平台完成（chéng）下降與（yǔ）上升動作。

The lifting device system for floating installation platform of fountain pump underwater equipment is an electromechanical device used in fountain water scenery. The device consists of hoist device installed on the platform, transmission shaft of steel cable drum assembly, steel cable drum assembly and its cable, supporting sleeve assembly of steel cable drum assembly, steel cable guiding fixed pulley, steel cable positioning fixed pulley, water bottom positioning foundation and steel cable end fixed ring, etc. When the floating platform is in the working position, the motor of the hoister device obtains the starting signal of a given steering direction. The motor rotates. The transmission shaft of the cable drum assembly drives the cable drum assembly to rotate. The steel cable is wound on the drum and the motor stops turning when the platform drops to a given position. When the motor obtains the reversal signal, the motor reverses, the cable reel component releases the cable, the platform rises to the working position under the action of water buoyancy, the motor stops rotating, and the platform completes the descending and ascending action.