Cutting and sample preparation integrated device for soft rocks
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A technology for rock samples and soft rocks, which is used in measuring devices, sampling, and preparation of samples for testing. Effect
Active Publication Date: 2018-08-24
深科空间(青岛)建设工程技术有限公司
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Problems solved by technology
The current sampling method has the following disadvantages: 1, the instability of the device, the instability of the embedded rock, causing the vibration of the rock in the cutting process; 2, although the surface of the rock sample is relatively smooth with a triaxial drilling machine, the The cost is high and the size is single, and only cylindrical rock samples with a certain size can be produced; 3. The cutting system is backward, and the general cutting system is not very accurate in grasping the size, which is easy to cause vibration and manual errors that lead to sampling size. imprecise
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Embodiment 1
[0023] The main structure of the soft rock cutting and sample preparation integrated device involved in this embodiment includes an upper bolt 1, a bolt pushing rod 2, a sample holder 3, a sliding groove 4, a fixed clamp arm 5, a rock sample 6, a baffle 7, and a lower bolt 8. Rotating handle 9, dust-proof plate 10, saw blade 11, moving base 12, crawler 13, driving pulley 14, platform 15, cutting arm 16, screw push handle 17, sample preparation base 18 and lateral fixing bolt 19; platform A crawler 13 is provided on the left side of 15, and a mobile base 12 is provided on the crawler 13 and drives the mobile base 12 to move left and right on the platform 15; the cutting arm 16 is provided on the upper part of the mobile base 12, and the cutting arm 16 rotates relative to the mobile base; The cutting arm 16 is provided with a rotating handle 9 to control the up and down movement of the cutting arm 16; the free end of the cutting arm 16 is provided with a saw blade 11, the saw blad...
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Abstract
The invention belongs to the technical field of geotechnical engineering and geologic engineering, discloses a cutting and sample preparation integrated device for soft rocks, and particularly relatesto a testing device and a testing method of site investigation and sampling of geotechnical engineering. A main body structure of the cutting and sample preparation integrated device comprises upperbolts, a bolt pushing rod, a sample cap, sliding slots, fixed clamping arms, rock samples, baffle plates, lower bolts, a rotating handle, a dust-proof plate, a saw blade, a movable base, a track, driving pulleys, a platform, a cutting arm, a spiral pushing handle, a sample preparation base and lateral fixed bolts. According to the cutting and sample preparation integrated device disclosed by the invention, the rock samples of different sizes can be freely and flexibly cut, the sizes are accurate, a cut surface is smooth, and the high-quality rock samples can be provided for various mechanicalproperty tests of rocks.
Description
Technical field: [0001] The invention belongs to the technical field of geotechnical engineering and geological engineering, and discloses an integrated device for cutting and sample preparation of soft rock, and particularly relates to a test device and a test method for site survey and sampling of geotechnical engineering. Background technique: [0002] In civil engineering tests, especially for rock mechanics engineering and mining engineering, it is a common method to study the mechanical properties of rock samples through engineering survey technology and sampling technology. The ring knife method is generally used for soil samples. , The operation is simple, but it is generally aimed at soil samples; the rock mechanics experiment is a key method for studying the physical and mechanical properties of the ground and deep underground rocks. According to the "Methods for Determination of Physical and Mechanical Properties of Rocks", the rock physical and mechanical tests are usu...
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Application Information
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