Geological drilling sampling device
A sampling device and geological drilling technology, which is applied in the field of geological exploration, can solve problems such as labor-intensive, single-function, and increased labor intensity of workers, and achieve the effects of reducing labor intensity, increasing work efficiency, and increasing stability
Inactive Publication Date: 2022-04-12
徐长杰
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Problems solved by technology
[0002] In the process of geological exploration, it is necessary to sample and analyze the soil quality. The existing sampling device has a rigid structure and single function, which is not convenient for geological survey. When sampling, the sampling device cannot be fixed, and the stability of the sampling device cannot be increased. , and when sampling, manual pressure is required to realize the sampling pipe goes deep into the ground, which is laborious and laborious, and automatic sampling cannot be realized, which increases the labor intensity of workers and greatly reduces the working efficiency of sampling
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] The object of the present invention is to provide a geological drilling sampling device to solve the above-mentioned problems in the prior art, realize automatic sampling, and improve sampling efficiency.
[0025] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
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The geological drilling sampling device comprises a fixing mechanism, the top of a first supporting bottom plate of the fixing mechanism is connected with a limiting sliding rod, the limiting sliding rod is slidably connected with a second supporting bottom plate, and the two ends of the top of the second supporting bottom plate are symmetrically provided with a first fixing plate and a second fixing plate which are vertically installed; a fixed top plate is connected between the tops of the first fixed plate and the second fixed plate; a fixing cylinder is fixed to the inner bottom of the fixing top plate, a hydraulic cylinder is fixed to the fixing cylinder, a sliding plate is fixed to one end of a piston rod of the hydraulic cylinder, a mounting block is fixed to the outer wall of the bottom of the sliding plate, a mounting groove is formed in the outer wall of the bottom of the mounting block, a motor is fixed to the inner wall of the mounting groove, and an output shaft of the motor is connected with a rotating rod. A working head is connected to the bottom end of the rotating rod and comprises a drill rod, a core barrel and a drill bit, one end of the core barrel is connected with the drill rod, and the other end of the core barrel is connected with the drill bit. According to the invention, automatic sampling can be realized, and the sampling efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of geological exploration, in particular to a sampling device for geological drilling. Background technique [0002] In the process of geological exploration, it is necessary to sample and analyze the soil quality. The existing sampling device has a rigid structure and single function, which is not convenient for geological survey. When sampling, the sampling device cannot be fixed, and the stability of the sampling device cannot be increased. , and when sampling, it is necessary to manually apply pressure to realize that the sampling pipe goes deep into the ground, which takes a lot of time and effort, and automatic sampling cannot be realized, which increases the labor intensity of workers and greatly reduces the working efficiency of sampling. Contents of the invention [0003] The object of the present invention is to provide a geological drilling sampling device to solve the above-mentioned problems i...
Claims
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Inventor 徐长杰
Owner 徐长杰