Manual/automatic non-electric-connection borehole clinometer and measurement method

US11840918B2 · kind B2 · utility

Assignee

• China University of Geosciences · CN

Inventors

• Yongquan Zhang · 红钢城街道, CN
• Huiming Tang · 红钢城街道, CN
• Junrong Zhang · 红钢城街道, CN
• Changdong Li · 红钢城街道, CN
• Ding Xia · 红钢城街道, CN
• Chengyuan Lin · West Lafayette, US
• Qianyun Wang · 红钢城街道, CN

Key dates

• Filing date: Aug 13, 2021
• Grant date: Dec 12, 2023
• Expiry date: Jun 16, 2042

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B66D2700/025
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

In a manual/automatic non-electric-connection borehole clinometer for a landslide, a clinometer probe completes borehole inclination measurement; a hoisting mechanism is connected to the clinometer probe by a pull rope; and a first tooth disc of an automatic clutch and a first tooth disc of a manual clutch are fixed to a left shaft end and a right shaft end of the hoisting mechanism respectively, a second tooth disc of the automatic clutch is fixed to a driving shaft of an electric driving mechanism and selectively meshes with or moves away from the first tooth disc of the automatic clutch, and a second tooth disc of the manual clutch is fixed to a driving shaft of a manual driving mechanism and selectively meshes with or moves away from the first tooth disc of the manual clutch.