Full-length vibration excitable component device for measuring strength of rock and cementitious material

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12209993
APP PUB NO 20240272124A1
SERIAL NO

18294484

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Abstract

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Disclosed is a full-length vibration excitable component device for measuring the strength of a rock and a cementitious material. The device comprises a steel rod member (1), a vehicle body (2), a vibration motor (3), a frequency measurement element (4), and an integrated lead harness (5); wherein, the steel rod member (1) has a through slot (6) in its interior, the vehicle body (2) is placed in the through slot (6), and the top of the vehicle body (2) is provided with a first mounting slot and a second mounting slot. In the device, a steel rod members (1) such as a reinforcing steel bar and an anchor rod widely used in geotechnical engineering and structural engineering is utilized as “signal generator”, the interior of the steel rod member (1) is grooved for installing a movable vibration excitation apparatus and a frequency measurement element arranged therein, and the positions of the vibration excitation apparatus and the frequency measurement element are accurately determined by using an integrated lead harness (5) with scales, thereby realizing operations of performing excitation and signal collection at any position along the full length of the metal rod member. Moreover, the vibration excitation apparatus and detection element of the device can be recycled and reused, thereby facilitating maintenance, such that the detection cost can be significantly reduced.

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Patent Owner(s)

Patent OwnerAddress
YUNLONG LAKE LABORATORY OF DEEP UNDERGROUND SCIENCE AND ENGINEERING10TH FLOOR BUILDING B COLLEGE STUDENTS PIONEER PARK NATIONAL HIGH-TECH ZONE XUZHOU CITY JIANGSU PROVINCE 221000 CHINA XUZHOU 221000

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Long, Wei Huainan, CN 91 553
Rong, Chuanxin Huainan, CN 2 0
Shi, Hao Huainan, CN 32 85
Song, Lei Xuzhou, CN 222 1761
Wang, Guozhu Xuzhou, CN 3 6
Wang, Yu Xuzhou, CN 1481 8143
Zhang, Houquan Xuzhou, CN 3 72
Zhao, Huayun Xuzhou, CN 1 0

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 28, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 28, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 28, 2036
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Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00