Original-state frozen soil and ice sample preparation device

A sample preparation and frozen soil technology, which is applied in the field of undisturbed frozen soil and ice sample preparation devices, can solve the problems of low success rate of soil samples and ice samples, great influence on experimental results, poor surface finish, etc., and achieve the goal of preparation The process saves time and effort, low cost and high work efficiency

Pending Publication Date: 2017-08-01
NORTHEAST AGRICULTURAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Manual cutting is often required. Manual cutting with a knife or saw is time-consuming and laborious, and the success rate of the cut s

Method used

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  • Original-state frozen soil and ice sample preparation device
  • Original-state frozen soil and ice sample preparation device
  • Original-state frozen soil and ice sample preparation device

Examples

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Embodiment Construction

[0016] Attached below figure 1 , figure 2 and image 3 , a specific embodiment of the present invention will be described in detail, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

[0017] Such as figure 1 , figure 2 and image 3 As shown, the embodiment of the present invention provides an undisturbed frozen soil and ice sample preparation device, including a base support 1, a sample holder and a cutter head clamping device, and the base support 1 includes a base and a Vertical support, a power box 4 is arranged above the base, a power transmission device 15 is arranged in the power box 4, a workbench 6 is arranged above the power box 4, and a sample holder is arranged above the workbench 6 , the sample clamp includes an upper clamp 9 and a lower clamp 7 that are arranged up and down oppositely, and the lower clamp 7 is connected to the power transmission device 15; the upper clamp 9 is arranged...

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Abstract

The invention discloses an original-state frozen soil and ice sample preparation device, which comprises a base support. The base support comprises a base and a vertical support perpendicularly fixed to the base, wherein a power box is arranged above the base, a power transmission device is arranged in the power box, a work bench is arranged above the power box, and a sample clamp is arranged above the work bench; the sample clamp comprises an upper clamp and a lower clamp which are oppositely arranged up and down, the lower clamp is connected with the power transmission device, the upper clamp is arranged under an installation arm, the installation arm is fixed to a column, and the column is arranged on the left side of the vertical support; the column is of a hollow structure, a ball screw is arranged in the column in a sleeved mode, the top end of the ball screw is fixedly connected with a driving device, a slot is formed in one side, facing the work bench, of the column, a nut base is arranged on the ball screw, the nut base penetrates through the slot to be connected with an installation base which is in slide connection with the column, and a cutter head clamping device is fixed to the left side of the installation seat. The device can quickly and efficiently cut a sample, has high accuracy and saves time and labor in a preparation process.

Description

technical field [0001] The invention relates to the field of engineering construction and scientific experiment devices in cold regions, in particular to a device for preparing undisturbed frozen soil and ice samples. Background technique [0002] In the field of engineering construction in cold regions, according to the standards of soil engineering experiments and ice experiments, it is often required to prepare standard samples of soil and ice of specific sizes. After collecting undisturbed frozen soil and ice samples, they need to be prepared into specific shapes according to experimental standards for research. Currently, there is no fixed equipment for processing. Manual cutting is often required. Manual cutting with a knife or saw is time-consuming and laborious, and the success rate of cut soil and ice samples is not high, the surface finish is poor, and the overall accuracy is not enough. The results have a greater impact. Contents of the invention [0003] The ...

Claims

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Application Information

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IPC IPC(8): G01N1/28
CPCG01N1/286G01N2001/2873
Inventor 汪恩良张栋张超解飞靳婉莹崔恩彤
Owner NORTHEAST AGRICULTURAL UNIVERSITY
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