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Full-automatic control method of dredging rake pipe of drag suction dredger

A trailing suction dredger and fully automatic technology is applied in the field of marine dredging engineering to achieve the effects of reducing labor costs, ensuring construction safety, and realizing ship construction automation

Inactive Publication Date: 2018-08-24
NAT ENG RES CENT OF DREDGING TECH & EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes the automatic control technology of the dredging rake pipe for the first time, which can solve the above-mentioned problems in the traditional manual operation of construction

Method used

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  • Full-automatic control method of dredging rake pipe of drag suction dredger
  • Full-automatic control method of dredging rake pipe of drag suction dredger
  • Full-automatic control method of dredging rake pipe of drag suction dredger

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Embodiment Construction

[0019] The technical solutions of the present invention will be further described below in conjunction with the embodiments and the accompanying drawings. It should be noted that the rake pipe winches mentioned in the technical solution of the present invention (including pipe bend winches, rake middle winches, and rake head winches), rake arms (upper and lower rake pipes), rake heads, universal joints, wave compensators, Accumulators, rake lips, rake lip hydraulic cylinders and their hydraulic systems are all common equipment equipped with trailing suction dredgers.

[0020] Such as figure 2 The logical relationship of the automatic control technology of the rake pipe shown includes safety control, automatic control of the rake pipe winch and automatic control of the active rake head. The safety control runs through the automatic control of the rake pipe winch and the automatic control of the active rake head. First, the automatic control of the rake tube winch is used to l...

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Abstract

The invention discloses a full-automatic control method of a dredging rake pipe of a drag suction dredger. The method is characterized by comprising safety control, rake pipe and winch full-automaticcontrol and active rake head full-automatic control; and the safety control penetrates through the rake pipe and winch full-automatic control and the active rake head full-automatic control to realizecooperative control of operation equipment under the precondition of guaranteeing the safety of the dredging rake pipe so as to achieve optimal dredging operation state.

Description

technical field [0001] The invention belongs to the technical field of ocean dredging engineering, in particular to a fully automatic control technology for dredging rake pipes of a trailing suction dredger. Background technique [0002] A trailing suction dredger is a special engineering ship equipped with special devices such as a rake head (and a winch), a rake pipe (and a winch), a mud pump, and a mud tank. The pipes and pipes are loaded into the tank, and after being filled, they quickly sail to the mud throwing area to unload mud or blow to the shore. Trailing suction boat is a kind of dredger family, with strong adaptability, high technical content and high cost per ship. Domestic large-scale trailing suction dredgers are all equipped with complex dredging rake tube control systems, but most of them only integrate the control functions of the system on the SCADA operating platform. All information and control related to dredging still need manual judgment and operati...

Claims

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Application Information

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IPC IPC(8): E02F5/28E02F9/20E02F9/22
CPCE02F5/28E02F9/2033E02F9/2203
Inventor 张晴波李宁杜谦马忠贤贺海涛
Owner NAT ENG RES CENT OF DREDGING TECH & EQUIP
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