Apparatus for real-time detection of balance of self-elevating platform and driving depth of pile leg

• Main Authors: PENG JIYOU, MA ANBIAO, ZHANG YUE, LV GUOSHENG, SUN ZHENGYI, ZHAO PEIJIAN, SUI YINGGUANG, YANG BINGBING, LIU XINHUA, XU HAITING, SONG SHUMING
• Format: Patent
• Language: Chinese; English
• Published: 09.01.2013
• Subjects: GYROSCOPIC INSTRUMENTS; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING DISTANCES, LEVELS OR BEARINGS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; NAVIGATION; PHOTOGRAMMETRY OR VIDEOGRAMMETRY; PHYSICS; SURVEYING; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The utility model provides an apparatus for real-time detection of the balance of a self-elevating platform and the driving depth of a pile leg. The apparatus comprises a multi-tooth sensor mounted in a gearshaft assembly of a rack-and-pinion elevating system of the pile leg of the platform; a supersonic wave water depth sensor mounted on the bottom of a hull of the platform, leveling to the bottom of a ship; a supersonic wave air gap sensor mounted on a fence in the external periphery of a helicopter platform; a double shaft inclination angle sensor directly mounted on a fixed surface of an ocean platform to measure the change of the inclination angle of the platform; a dynamic data acquisition terminal special for the platform connected with each sensor (in a wired or wireless manner) and used for receiving signals and transmitting the signals through a ZigBee wireless ad hoc network; a center acquisition terminal used for receiving wireless transmission signals and transmitting the signals to a database se