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Horizontally push-type bidirectional sample preparation instrument

A sample preparation device and horizontal push technology, applied in the field of sample preparation device, can solve the problems of image effect, result error, uneven sample preparation density index, etc. Effect

Inactive Publication Date: 2012-07-04
CHINA UNIV OF GEOSCIENCES (WUHAN)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, traditional test sample preparation instruments all use one-way force to realize sample preparation, and one-way force will make the density index of sample preparation generally exist inhomogeneity, which not only brings great influence on the test results error, which shadows the effect of the experiment

Method used

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  • Horizontally push-type bidirectional sample preparation instrument
  • Horizontally push-type bidirectional sample preparation instrument
  • Horizontally push-type bidirectional sample preparation instrument

Examples

Experimental program
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Embodiment Construction

[0015] Such as figure 1 As shown, the structure of the push-type two-way sample preparation instrument of the present invention includes two U-shaped connecting rods 4 and a workbench 7. Be fixed on the workbench 7 on the ground. The openings of the two U-shaped sleeves are opposite to each other, and the two U-shaped connecting rods 4 are fixed at the ports on one side of the workbench. A pressure plate 9 is provided at the port; 2 coats have card sleeves, such as figure 2 and image 3 shown.

[0016] The U-shaped sleeve 3 is provided with a ball 5, and the U-shaped connecting rod 4 can roll left and right in the U-shaped sleeve through the ball 5. The two connecting rods are equipped with a handle 1, and the "clamping" and "releasing" of the connecting rods are controlled by the handle 1. A cartridge 11 is arranged between the pressurizing plates 9, and a filling mold 12 is stuck inside the cartridge 11, and a sample preparation container 10 is housed in the filling mo...

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Abstract

The invention discloses a horizontally push-type bidirectional sample preparation instrument, comprising two connecting rods and a workbench, wherein, the connecting rods are loaded into a sleeve which is fixed on the workbench via a bracket; each of the opposite ends of both connecting rods is provided with a pressurizing plate, and the other ends of the two connecting rods are elastically connected; a clamping cylinder is arranged between the two pressurizing plates, and a filling mold is clamped in the clamping cylinder; a sample preparation container is arranged inside the filling mold. By using a horizontally push-type bidirectional mechanical control mode to lead a sample to achieve the effect of bidirectional even stress in sample preparation process instead of unidirectional stress mode in the traditional method, thus the common problem of unevenness density indexes of sample preparation is solved.

Description

technical field [0001] The invention relates to a sample preparation instrument, in particular to a mechanical sample preparation device for remolding soil, which belongs to a geotechnical sample preparation instrument. Background technique [0002] At present, traditional test sample preparation instruments all use one-way force to realize sample preparation, and one-way force will cause the ubiquitous inhomogeneity of the sample preparation density index, which not only brings great influence on the test results error, which affects the effect of the experiment. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned deficiencies in the prior art and provide a horizontal pushing bidirectional sample preparation instrument. The horizontal pushing bidirectional mechanical control mode of the instrument enables the sample to be evenly stressed from two directions and improves the test effect. [0004] The technical solution a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/28
Inventor 聂良佐侯天顺
Owner CHINA UNIV OF GEOSCIENCES (WUHAN)