Underwater repairing method for left and right suction ports of trailing suction dredger

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Underwater repairing method for left and right suction ports of trailing suction dredger

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HUA XIAOYUN / ZHANG CHUN / WANG YOULIANG / PENG LINGSHENG / SUN XIAOFENG / MENG CHUANG / FAN JUN / CHU HOUYANG / LI HUI / WAN XIAOHONG / ... [mehr]

Abstract

The invention discloses a drag suction dredger left and right suction port underwater repairing method, which is characterized in that a drag suction dredger left and right suction port underwater repairing device is used for repairing, a water blocking tank body is connected with a ship broadside, a sealing air bag is hermetically attached to the water blocking tank body and the ship broadside, and an access hole is opposite to a ship broadside suction port; water in the water blocking box body is pumped out through the external submersible pump, so that a construction environment which blocks water locally and is communicated with the outside is created, a water-free repairing environment is provided for the ship broadside suction port, the ship is prevented from entering a dock, repairing of the ship broadside suction port is achieved, and due to the fact that repairing without entering the dock can be achieved, repairing efficiency is improved. And the repair period of the underwater suction port of the trailing suction dredger can be greatly shortened, the maintenance cost is greatly saved, and certain popularization value is achieved.

本发明公开了一种耙吸船左右吸口水下修理方法，利用耙吸船左右吸口水下修理装置来进行修理，将阻水箱体和船舶舷侧连接，密封气囊与阻水箱体、船舶舷侧均密封贴合，检修口与船舶舷侧吸口相对，利用外置的潜水泵将阻水箱体内的水抽出，从而创造出局部阻水且与外界连通的施工环境，为船舶舷侧吸口提供无水的修理环境，既避免了船舶进坞又实现船舶舷侧吸口的修理，由于可以实现不进坞修理，可大大减少耙吸船水下吸口的修理周期，大大节约了维修成本，具备一定的推广价值。

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Titel :

Underwater repairing method for left and right suction ports of trailing suction dredger

Weitere Titelangaben:

一种耙吸船左右吸口水下修理方法

Beteiligte:

HUA XIAOYUN (Autor:in) / ZHANG CHUN (Autor:in) / WANG YOULIANG (Autor:in) / PENG LINGSHENG (Autor:in) / SUN XIAOFENG (Autor:in) / MENG CHUANG (Autor:in) / FAN JUN (Autor:in) / CHU HOUYANG (Autor:in) / LI HUI (Autor:in) / WAN XIAOHONG (Autor:in)

Erscheinungsdatum :

2023-05-23

Medientyp :

Patent

Format :

Elektronische Ressource

Sprache :

Chinesisch

Klassifikation :

IPC:

B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS

Underwater repairing method for left and right suction ports of trailing suction dredger

Underwater repairing method for left and right suction ports of trailing suction dredger

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