Device and method for dredging foundation pit inclinometer

The invention discloses a device for dredging a foundation pit inclinometer, which comprises a device for horizontally breaking and removing concrete without a guide groove in the inclinometer, and comprises a first drill rod which is a hollow cylindrical pipe body, the rear end of the first drill r...

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Main Authors LIU YAO, WU LIJUN, LIU XIAOHUI, YAO SHILEI, CAO ZHISHUAI, ZHONG YUPEI, LI WENJUN, ZHANG FAN, YANG DONGYUAN, XIONG YANLIN, LI LONG, WEI ZHICHENG, LIU JISHUN
Format Patent
LanguageChinese
English
Published 08.09.2023
Subjects
CLEANING
CLEANING IN GENERAL
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
PERFORMING OPERATIONS
PREVENTION OF FOULING IN GENERAL
SOIL SHIFTING
TRANSPORTING
UNDERGROUND OR UNDERWATER STRUCTURES
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Summary:The invention discloses a device for dredging a foundation pit inclinometer, which comprises a device for horizontally breaking and removing concrete without a guide groove in the inclinometer, and comprises a first drill rod which is a hollow cylindrical pipe body, the rear end of the first drill rod is open, the front end of the first drill rod is integrally connected with a conical first drill bit, and the conical end of the first drill bit faces the front end; a plurality of raised hemispherical first rock breaking cutting teeth are distributed on the front end conical head and the side wall of the first drill bit; a plurality of first rock breaking discs are arranged at the front end of the first drill rod and located behind the first drill bit in a sleeving mode at intervals in the trend of the first drill rod, and a plurality of hemispherical first rock breaking cutting teeth protruding forwards are evenly distributed on the front wall face of each first rock breaking disc. By the adoption of the horiz
Bibliography:Application Number: CN202310783989