Positioning device for dredger

A positioning device and a technology for dredging ships, which are used in ship parts, ship construction, transportation and packaging, etc., can solve problems such as poor stability and poor positioning effect, achieve good positioning reliability, reliable positioning, and reduce operating burdens Effect

Inactive Publication Date: 2017-06-27
WUXI TONGCHUANG FIBERGLASS BOAT FACTORY
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Problems solved by technology

[0005] In view of the above problems, the present invention provides a positioning device for a dredging ship, which can solve the problems of poor positio

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  • Positioning device for dredger
  • Positioning device for dredger
  • Positioning device for dredger

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[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0024] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , Image 6 , The positioning device for a dredging vessel of the present invention includes a positioning column 3 arranged on the hull 2 ​​through a pipe sleeve 1. The positioning column 3 is a hollow column, and the positioning columns 3 are respectively arranged on the bow and At the stern of the hull 2, two positioning posts 3 are arranged side by side at the bow, and...

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Abstract

The invention provides a positioning device for a dredging ship, which can solve the problems of poor positioning effect and poor stability of the positioning mechanism of the existing dredging ship. The positioning column on the hull is characterized in that: an oil cylinder is installed on the hull, the front end of the piston rod of the oil cylinder is fixedly connected with a connecting key, and the positioning column is provided with a keyway matching the connecting key, so The connection key is inserted into the key groove and locked by a locking pin inserted on the connection key to connect the oil cylinder and the positioning column.

Description

technical field [0001] The invention relates to the technical field of dredging ships, in particular to a positioning device for dredging ships. Background technique [0002] During the dredging process, the existing dredging ships often anchor the hull on both sides or use hydraulic winches to position the hull. During the working process of the dredging ship, the hull positioning is unstable, which may easily lead to incomplete coverage of the dredging area or repeated dredging. The problem of silting not only affects the dredging efficiency, but also wastes manpower and material resources. At the same time, when the dredging water surface is small, it is inconvenient to use the hydraulic winch stay rope to position the hull. [0003] The Chinese invention patents whose announcement numbers are CN203996789U and CN201901243U respectively provide a positioning mechanism for the dredging ship. By using the positioning column, when positioning is required, the positioning colu...

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Application Information

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IPC IPC(8): B63B21/50E02F5/28
CPCB63B21/50E02F5/28
Inventor 李海平程龙黄静张雷王伟申永盛糜铭
Owner WUXI TONGCHUANG FIBERGLASS BOAT FACTORY
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