Adjustable concrete core sample filling-in device

• Main Authors: CAI HANSONG, ZHANG TAO, HAN CHANGHONG, ZHANG GUANGDE, ZHANG LIYA, TIAN HONGWEN, TANG GUANGHAO, YU BAOTAI, LI SIJIA
• Format: Patent
• Language: Chinese; English
• Published: 16.04.2014
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to an adjustable concrete core sample filling-in device comprising a horizontal base, an upright post, a pressing plate, a beam, a clamping assembly and a driving assembly. The adjustable concrete core sample filling-in device is characterized in that the upright post is sequentially provided with the beam, the pressing plate, the clamping assembly and an annular groove for arranging a core sample from top to bottom; the clamping assembly comprises a fixing sleeve, two clamping arms and arc-shaped clamping blocks, wherein the two clamping arms are respectively a fixed clamping arm and a movable clamping arm, the clamping blocks are detachably arranged on the clamping arms through connecting pieces, four ejector rods with adjustable stretching lengths are arranged in the clamping blocks along the radial direction, and the end part of each ejector rod is of a spherical structure. After the technical scheme is adopted, a core sample can be rapidly filled in; the adjustable concrete core