Suction cylinder foundation construction pump skid and suction cylinder foundation construction pump skid control method
A technology of foundation construction and suction cylinder, which is applied in the field of marine engineering and can solve the problems of affected operation quality and untimely response of system operation.
Active Publication Date: 2022-03-25
CHINA RAILWAY BRIDGE SCI RES INST LTD +1
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[0004] In the process of sinking and penetrating construction, the previous geological exploration results are generally used, combined with the results of theoretical simulation calculations, as construction guidance reference values. In the specific construction process, different soil bodies and different working conditions are often encountered. Therefore, the reference value For the different stages of the construction process, it is a dynamic change value, and the construction control through manual operation will have problems such as untimely system operation response and affected operation quality.
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[0049] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.
[0050] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein can be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprisin...
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This application provides a suction cylinder foundation construction pump skid and a suction cylinder foundation construction pump skid control method. The suction cylinder foundation construction pump skid includes an above-water control module, an underwater power module, a data acquisition module, a data communication module, and a fault alarm module. During the single task link of the suction cylinder foundation construction task, the current underwater working state data is collected through the data acquisition module in the underwater environment, and then the underwater control module controls the underwater power according to the current underwater working state data The module promotes the working state of the suction cylinder foundation to reach the preset working state. While the modules work together, the construction control of the suction cylinder foundation can be closed-loop control, so the underwater construction of the suction cylinder foundation can be completed automatically, efficiently and accurately Operation.
Description
technical field [0001] The application relates to the field of marine engineering, in particular to a suction cylinder foundation construction pump skid and a method for controlling the suction cylinder foundation construction pump skid. Background technique [0002] Suction cylinder foundation is an important underwater foundation for marine engineering. Its foundation structure is mostly in the shape of an inverted cylinder with a closed top and an open bottom. The main principle is to adopt the principle of suction sinking. When the seabed soil is in contact, a closed space will be formed in the cylinder, and then the seawater inside the closed space will be pumped out through the water pump installed on the top of the cylinder. Negative pressure suction, and then the cylinder is pressed into the soil by negative pressure to complete the sinking construction of the cylinder. After sinking, with the penetration of seawater, the pressure inside the cylinder is gradually re...
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IPC IPC(8): G05B11/42H04L12/40G08B21/00E02D27/52E02D27/50
CPCG05B11/42H04L12/40G08B21/00E02D27/52E02D27/50H04L2012/40221
Inventor 钟继卫毛伟琦李鸿猷潘东发马远刚李军堂王翔高天彭旭民黄锐何成园黄志坚王波刘彦峰严晗王梓宇李力
Owner CHINA RAILWAY BRIDGE SCI RES INST LTD