Testing device for overhead cable slice sample preparation

• Main Authors: ZHANG ZHENYING, YANG YANG, QIN JUNLEI, LIU GAOLEI
• Format: Patent
• Language: Chinese; English
• Published: 10.01.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model discloses a test device for overhead cable slice sample preparation, which is characterized in that the top of a box body I is fixedly provided with a support platform I, the bottom of the support platform I is fixedly provided with a thread bushing I and a thread bushing II, and the bottom of a box body II is fixedly provided with a support platform II; a rotating column is rotationally connected to the middle of the top of the second supporting platform, one end of the rotating column penetrates through the second box body to be fixedly connected with a telescopic rod, the rotating column is fixedly connected with a second gear, the second gear is rotationally connected with a third gear and a first gear, and the gears are fixedly connected with threaded rods; according to the device, the telescopic rod rotates to drive the rotating rod to rotate, so that the gear is driven to rotate, the threaded rod is driven to rotate, and the second box body is driven to move downwards under the action