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A soil sample mold making and demoulding device

A demoulding device and soil sample technology, which is applied in the measurement device, the preparation and sampling of test samples, etc., can solve the problems of low working efficiency of the three-part mold, affecting the accuracy of soil sample experimental data, large errors, etc. Safe and reliable, functional diversification, high efficiency

Active Publication Date: 2019-03-05
GUANGDONG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of low working efficiency, large error and influence on the accuracy of soil sample experiment data in the existing three-lobe mold in the process of mold making and demoulding, and to provide a multi-functional, easy to use, high efficiency and Safe and reliable soil sample molding and demoulding device

Method used

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  • A soil sample mold making and demoulding device
  • A soil sample mold making and demoulding device
  • A soil sample mold making and demoulding device

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Embodiment

[0025] refer to figure 1 with figure 2 , the present embodiment relates to a soil sample molding and demoulding device, including a bracket 1 and an adjustment mechanism 2 arranged on the bracket 1, a mold 3 and a pressing mechanism 4, and the adjustment mechanism 2 is slidably installed on the lower part of the bracket 1 , the pressing mechanism 4 is slidably installed on the upper part of the bracket 1, the mold 3 is fixedly installed on the adjusting mechanism 2, and is arranged between the adjusting mechanism 2 and the pressing mechanism 4, and the pressing mechanism 4 The pressing mechanism 4 presses or releases the mold 3 . When working, the height of the mold 3 can be adjusted through the adjustment mechanism 2, so that people of different heights can fill the loose soil into the mold 3. After filling the loose soil into the mold 3, the pressing mechanism 4 presses down toward the mold 3. , so that the loose soil is compacted into a soil sample, which solves the prob...

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Abstract

The invention discloses a soil sample moulding and demoulding device which comprises a support, an adjusting mechanism, a mould and a jacking mechanism. The adjusting mechanism, the mould and the jacking mechanism are arranged on the support. The adjusting mechanism is mounted on the lower portion of the support in a sliding mode. The jacking mechanism is mounted on the upper portion of the support in a sliding mode. The mould is fixedly mounted on the adjusting mechanism and arranged between the adjusting mechanism and the jacking mechanism. The jacking mechanism jacks or releases the mould. The height of the mould can be adjusted through the adjusting mechanism so that the mould can be filled with loose soil by people different in height, after the mould is filled with the loose soil, the jacking mechanism is pressed downwards in the direction of the mould, and the loose soil is compacted to form a soil sample. The problems that a knocking mode is adopted for compacting in an existing soil sample moulding process, and consequently manpower is consumed, and work efficiency is low are solved, and the advantages of being automatic, high in efficiency, convenient to use, safe and reliable are achieved.

Description

technical field [0001] The invention relates to a mold-making and demoulding device, in particular to an integrated device for soil-like mold-making and demoulding. Background technique [0002] In the study of soft soil performance test, it is necessary to make different soil samples according to the content of the test, especially when testing the unconfined compressive strength of soft soil, it is necessary to make the soil sample into a three-lobe mold sample. For the preparation of soil samples, according to the requirements of GBT50123-1999 test specifications in the "Standards for Geotechnical Test Methods", the compaction method can be used to compress the loose soil particles into a soil sample with a certain density, and the pressed soil sample can be removed from the mold by beating. come out. However, this method lacks necessary molding and demoulding equipment, and has the following disadvantages: 1. The method of knocking is used for compaction, which consumes...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/28G01N1/36
CPCG01N1/286G01N1/36G01N2001/366
Inventor 曾伟华梁仕华周哲铭朱壮财杨浩怡邓炜琛
Owner GUANGDONG UNIV OF TECH
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