Portable sampling device for soil investigation
A sampling device and portable technology, applied in the field of portable sampling devices, can solve the problems of inconvenient movement, inability to guarantee the vertical state, deviation of the situation, etc.
Pending Publication Date: 2022-03-01
山西交控生态环境股份有限公司
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Problems solved by technology
[0005] When the existing portable sampling device is in use, the use of threaded rotation to enter the soil cannot ensure that the sampling is in a vertical state, resulting in a deviation between the obtained sample and the actual soil condition. At the same time, the existing portable sampling device is inconvenient to move during the carrying process. Here we propose a portable sampling device for soil investigation
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[0032] Example: A portable sampling device for soil investigation, such as figure 1 - Figure 6As shown, the fixed base 1 is included, and the top of the fixed base 1 is fixedly installed with two corresponding adjustment support frames 2, and the top of the two adjustment support frames 2 is fixedly installed with a mounting frame 3, and the inside of the mounting frame 3 is provided with a set for collecting The drilling rig 4 of the soil, the position corresponding to the drilling rig 4 of the fixed base 1 is a hollow structure, the outer walls of both sides of the rear end of the fixed base 1 are provided with a mounting hole 9, and the two mounting holes 9 are connected to the inside of the fixed base 1 , between the two mounting holes 19, a connecting shaft 6 is movable and installed, and the two ends of the connecting shaft 6 are fixedly equipped with a driving wheel 5, and the upper wall of the fixed base 1 is provided with a movable groove 10 of a rectangular structur...
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The invention relates to the technical field of soil detection, and discloses a portable sampling device for soil investigation, which comprises a fixed base, two mutually corresponding adjusting support frames are fixedly mounted at the top of the fixed base, a mounting frame is fixedly mounted above the two adjusting support frames, and a drilling machine for collecting soil is arranged in the mounting frame. The position, corresponding to the drilling machine, of the fixed base is of a hollow structure, first mounting holes are formed in the outer wall faces of the two sides of the rear end of the fixed base, the two first mounting holes communicate with the interior of the fixed base, and a connecting shaft is movably mounted between the two first mounting holes. Meanwhile, the elastic force of the return spring acts on the limiting ring in the connecting block, so that the supporting frame is prevented from loosening in the sampling process, the mounting frame is vertically inserted into the soil without shifting, and a relatively good supporting and positioning effect is achieved.
Description
technical field [0001] The invention relates to the technical field of soil detection, in particular to a portable sampling device for soil investigation. Background technique [0002] With the rapid development of social economy, the speed of urbanization is accelerating, which also makes the environmental pollution more and more serious, seriously destroys the ecosystem, and the pollution of soil and water sources has a huge impact. The soil sampling device is inserted into the depth of the soil through the sampling tube to obtain soil samples. . [0003] The retrieved application number CN201921884212.5 discloses a portable soil sampler, including a sampling handle, a sampler is fixed at the bottom center of the sampling handle, a baffle is movably connected to the inner wall of the sampler, a movable rod is fixed at the center of the top of the baffle, and the top of the movable rod A sampling handle is provided, a heavy block is socketed on the outer wall of the movabl...
Claims
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CPCG01N1/08
Inventor 李文军韩晋榕张海蛟徐超卢璐陈元李永芳
Owner 山西交控生态环境股份有限公司