Drilling device for geotechnical engineering investigation

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12196080
APP PUB NO 20230313615A1
SERIAL NO

18331254

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Abstract

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A drilling device for geotechnical engineering investigation is provided, including an outer supporting ring seat, where a center of the outer supporting ring seat is rotatably connected with a middle supporting ring seat through a first supporting shaft rod; a center of the middle supporting ring seat is rotatably connected with an inner supporting ring seat through a second supporting shaft rod; the first supporting shaft rod and the second supporting shaft rod are vertically crossed; a second rotating motor is fixedly installed at one end of the first supporting shaft rod on an outer surface of the outer supporting ring seat; a pow output end of the second rotating motor is fixedly connected with the first supporting shaft rod, an other end of the first supporting shaft rod is provided with a first locking mechanism for position limitation.

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Patent Owner(s)

Patent OwnerAddress
GUILIN UNIVERSITY OF TECHNOLOGY541004 THE GUANGXI ZHUANG AUTONOMOUS REGION GUILIN CITY SEVEN STAR DISTRICT BUILDING ROAD NO 12 GUILIN CITY THE GUANGXI ZHUANG AUTONOMOUS REGION 541004

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ding, Song Guilin, CN 8 23
Dong, Shuaishuai Guilin, CN 2 2
Gan, Xiaohui Guilin, CN 1 1
Geng, Yukun Guilin, CN 1 1
Li, Hui Guilin, CN 1361 15841
Li, Jun Guilin, CN 1363 17735
Song, Yu Guilin, CN 141 3274
Wang, Jianqiang Guilin, CN 62 515
Zhang, Mingzhi Guilin, CN 5 5

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