Boring digital code monitor for frozen soil sedimentation

• Main Authors: HUAIXIN CAI, RUIGENG ZHU, MINGJIAN HU, NIAN WANG, SHILING TAN, XIANGFENG SHI
• Format: Patent
• Language: English
• Published: 05.10.2005
• Edition: 7
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING

The utility model discloses a boring digital code monitor for frozen soil sedimentation, relating to a deformation monitor for geotechnical engineering. The boring digital code monitor for frozen soil sedimentation comprises a frozen soil boring CCD digital code sensor (A)An a CCD digital code data collecting device (B), an optical fiber converter (C), an optical fiber (D), a double-ring self-cure optical transmitter-receiver (E) and a PC computer (F) which are orderly connected. The frozen soil boring CCD digital code sensor (A) consists of a stainless steel wire (1), a chassis (2), a cramping apparatus (3), a supporting bar (4), a supporting frame upper plate (5), a pulley (6), a weight or poise (7), a CCD sheet (8), an illuminator (9), an illuminator case (10) and a CCD head amplifier (11). The utility model realizes frozen soil sedimentation remote measurement in complicated environment and harsh condition; the boring digital code monitor for frozen soil sedimentation can also be used to monitor deformation for geotechnical engineering. The boring digital code monitor for frozen soil sedimentation has simple structure, high precision, good stability and easy operation.