The automatic balance compensation system comprises a control assembly and a counterweight adjusting assembly, the control assembly comprises a monitoring unit and a processing unit, the monitoring unit is used for detecting the real-time posture of the vault of the storage tank in the jacking process, and the processing unit is used for calculating the balance compensation amount according to the real-time posture; the counterweight adjusting assembly comprises a counterweight block, a driving part and a walking line, the walking line is arranged on the vault, and the driving part is in signal connection with the control assembly and used for driving the counterweight block to automatically move on the walking line according to a signal of the processing unit; the balancing weight moves on the walking line to adjust the position of the balancing weight, and then balance compensation amount is applied to the vault by means of torque, so that deviation of the vault is automatically adjusted. The system can realize automatic balance compensation of the vault of the storage tank by means of a moment balance principle. The invention further provides an automatic balance compensation method for gas pressure jacking of the LNG storage tank.
提供一种LNG储罐气压升顶的自动平衡补偿系统,该系统包括控制组件和配重调节组件,控制组件包括监测单元和处理单元,监测单元用于在升顶过程中检测储罐拱顶的实时姿态,处理单元用于根据实时姿态计算平衡补偿量;配重调节组件包括配重块、驱动件和行走线路,行走线路布置在拱顶上,驱动件与控制组件信号连接,用于根据处理单元的信号,驱动配重块在行走线路上自行移动;其中,配重块通过在行走线路上的移动以调节自身位置,进而凭借力矩向拱顶施加平衡补偿量,以自动调节拱顶的偏移。上述系统能能够借助力矩平衡原理实现储罐拱顶的自动平衡补偿。还提供一种LNG储罐气压升顶的自动平衡补偿方法。
Automatic balance compensation system and method for gas pressure jacking of LNG storage tank
LNG储罐气压升顶的自动平衡补偿系统及方法
2023-08-29
Patent
Electronic Resource
Chinese
IPC: | F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / 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 |
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