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Automatic dredging depth controller for cutter suction dredger

An automatic control device and cutter suction dredger technology, applied in the direction of non-electric variable control, position/direction control, control/adjustment system, etc., can solve the difficulty of digging surface level without high-precision dredging control instrument and environmental protection reamer , Increase the labor intensity of operators and other issues, to achieve the effect of protecting the ecological environment of water resources, improving the quality of dredging, and good real-time performance

Active Publication Date: 2008-04-02
CCCC TIANJIN ECO ENVIRONMENTAL PROTECTION DESIGN & RES INST CO LTD +6
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Problems solved by technology

However, there is no high-precision dredging control instrument, and the environmental protection reamer head is manually controlled. It is difficult to ensure the level of the environmental protection reamer excavation surface during construction.
If the reamer is adjusted frequently, the labor intensity of the operator will be increased, the construction efficiency will be affected, the construction precision will be low, and the flatness after construction will be poor

Method used

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  • Automatic dredging depth controller for cutter suction dredger
  • Automatic dredging depth controller for cutter suction dredger
  • Automatic dredging depth controller for cutter suction dredger

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Embodiment Construction

[0040] In order to further understand the invention content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0041] See Figure 1, Figure 2, Figure 3, Figure 4, Figure 5, and Figure 6.

[0042]The cutting depth automatic control device of the cutter suction dredger is composed of the system host 1, "data acquisition communication controller" (A machine, B machine) 2, 3, "dual machine hot standby monitoring controller" 4, display 5, RTK GPS Locator 6, 3011 GPS compass 7, trolley stroke sensor 10, draft sensor 11, double symmetrical angle sensors 12, 13 for bridge frame, double symmetrical angle sensors 14, 15 for reamer head and other equipment. "Data acquisition communication controller" 2,3 connects trolley travel sensor 10, monitoring controller connects bridge double angle sensor 12,13, reamer head double angle sensor 14,15 and push / pull hydraulic...

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Abstract

The present invention is one kind of automatic dredging depth controller for cutter suction dredger, and belongs to the field of environment protecting and dredging technology. The automatic dredging depth controller consists of monitoring controller, locator, dredger orientator and dredger draught measurer. The monitoring controller is connected to the locator, the dredger orientator and the dredger draught measurer. The present invention features that the monitoring controller is connected to the bogie stroke sensor, bridge frame, angle sensor of the cutter and the controlling drive mechanism. The present invention can realize visible dredging in controllable dredging depth, high reliability and high quality.

Description

technical field [0001] The invention belongs to the technical field of environmental protection dredging, in particular to an automatic control device for dredging depth of a cutter suction dredger. Background technique [0002] In the environmental protection dredging project, in order to protect the natural ecology of the undisturbed underwater soil of rivers and lakes, stricter dredging quality control is adopted. In order to ensure the technical parameters and strict environmental control parameters required by environmental protection dredging quality, accurate measurement of important parameters such as positioning and digging depth during the dredging process and effective control of dredging depth are key technologies to ensure dredging quality. [0003] High-precision dredging is one of the important conditions for the successful implementation of environmental protection dredging projects. The result is to reduce the pollution caused by the undisturbed soil being t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F3/88E02F3/90E02F9/20G05D3/00
Inventor 李金贵李进军杨建华王勇李智孙培璟葛文华柴虹
Owner CCCC TIANJIN ECO ENVIRONMENTAL PROTECTION DESIGN & RES INST CO LTD
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