DREDGING ROBOT AND DREDGING SYSTEM

WIPO Patent Application WO/2023/030145

A1

A dredging robot and a dredging system. The dredging robot comprises a reaming cutter structure (50) configured to be mounted on a mechanical arm, wherein the reaming cutter structure (50) comprises: an outer sleeve (570), a first flange (521) fixed to the outer sleeve (570), a second flange (561) fixed to the outer sleeve (570) and the mechanical arm (30), a shaft bushing (520) fixed to the first flange (521), a rotating shaft (510), a middle portion of which is sleeved in the shaft bushing (520), and a bearing bush (530) sleeved between the rotating shaft (510) and the shaft bushing (520); the second flange (561) is configured to allow a motor (560) to be mounted thereon; and the rotating shaft (510) is configured to be coupled to a reaming cutter head (550). The first flange (521) is provided with an opening (522) for assembling a suction pipeline (40). The reaming cutter head (550) surrounds the outside of a suction port (41) of the suction pipeline (40).

YIN JIFU (CN)
ZHOU ZHONGWEI (CN)
SHU MINHUA (CN)
LU YINSONG (CN)
CHENG SHUFENG (CN)
HONG GUOJUN (CN)
JIANG SHUAI (CN)
ZHANG QINGBO (CN)
LIU RUOYUAN (CN)
MAO XIAODAN (CN)
WANG FEIXIN (CN)
LIANG XIN (CN)

PCT/CN2022/114665

March 09, 2023

August 25, 2022

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CCCC NATIONAL ENGINEERING RESEARCH CENTER OF DREDGING TECH AND EQUIPMENT CO LTD (CN)

E02F5/28; E02F3/92

CN113931246A	2022-01-14
CN216810064U	2022-06-24
CN110206088A	2019-09-06
CN113062388A	2021-07-02
CN108867734A	2018-11-23
CN110541444A	2019-12-06
KR20190135849A	2019-12-09
EP1882783A2	2008-01-30

SHANGHAI HUAGONG PATENT AGENCY (CN)

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