Novel vertical type sampling tool for geological prospecting

Abstract

The invention discloses a novel vertical type sampling tool for geological prospecting. The novel vertical type sampling tool comprises a base and is characterized in that a short rod is mounted on the inner wall of the base, the outer wall of the short rod is movably connected with the inner wall of the base, a first compression spring sleeves the outer wall of the short rod, the inner wall of the compression spring is movably connected with the outer wall of the short rod, a retaining plate is mounted on the outer wall of the base, the inner wall of the retaining plate is movably connected with the outer wall of the base, and the inner wall of the retaining plate is connected with the outer wall of the short rod. The novel vertical type sampling tool has the advantages that by the coordination of the short rod, the first compression spring and the retaining plate and by the aid of an alternating-current servo motor, the connecting part instability of the holding rod, connected with aconnecting rod, a rod sleeve and a spring, of a traditional sampling device is overcome, the purchasing cost of a user is saved, the resource waste of the novel vertical type sampling tool is avoided, and the novel vertical type sampling tool is suitable for being popularized and used.

Description

technical field [0001] The invention relates to the technical field of geological exploration, in particular to a novel vertical sampling tool for geological exploration. Background technique [0002] Geological prospecting is the investigation and research activities of conducting geological exploration and detection through various means and methods, determining the appropriate bearing layer, determining the foundation type and calculating the foundation parameters according to the foundation bearing capacity of the bearing layer. To discover mineral deposits with industrial significance, to ascertain the quality and quantity of minerals, as well as the technical conditions for mining and utilization, to provide mineral reserves and geological data required for mine construction design, to analyze rocks, strata, structures, minerals, hydrology in a certain area In the process of geological exploration, soil sampling is a very important link. Most of the existing sampling e...

AI Technical Summary

Problems solved by technology

[0002] Geological prospecting is the investigation and research activities of conducting geological exploration and detection through various means and methods, determining the appropriate bearing layer, determining the foundation type and calculating the foundation parameters according to the foundation bearing capacity of the bearing layer. To discover mineral deposits with industrial significance, to ascertain the quality and quantity of minerals, as well as the technical conditions for mining and utilization, to provide mineral reserves and geological data required for mine construction design, to analyze rocks, strata, structures, minerals, hydrology in a certain area In the process of geological exploration, soil sampling is a very important link. Most of the existing sampling equipment is manual sampling shovel, which is convenient for sampling the soil surface. When deep soil In the prior art, for example, the invention patent with application number 201720038657.6 includes an upper structure, an upper lifting plate and a grounding fixing ring, and a control panel is installed on the upper end of the upper structure, and The lower end is provided with a driving motor, and the side of the upper structure is provided with a handle bar. A main shaft is provided below the driving motor, and a connector is connected to the lower end of the main shaft. The pull plate is installed on the hollow sampling rod, and the lower end of the hollow sampling rod is provided with a drill bit, the front end of the drill bit is provided with teeth, and a sampling port is opened in the middle, and the teeth are evenly arranged around the sampling port. A sleeve rod is installed on the upper end of the sleeve rod, and a spring is arranged inside the upper end of the sleeve rod, and a connecting rod is connected above the spring, and the upper end of the connecting rod is connected to the upper end structure. Although the structure of the invention is simple, there are many deficiencies and defects. In the equipment, there are defects in the design of the hand grip rod, and the connection between the grip rod and the connecting rod, the rod sleeve and the spring is unstable. When in use, under the rotation of the drive motor, vibration occurs between the grip rod and the palm, resulting in hand Sliding occurs between the head and the handle bar, which makes it difficult to hold, and the work efficiency is low. When sampling areas with relatively hard geology, the long-term vibration will cause the staff's arms to swell, making the staff prone to work fatigue. The work efficiency is reduced. In addition, the connection between the main shaft of the drive motor and the connector is unstable, which may cause shaking during use and affect the normal sampling. In view of these situations, in order to avoid the above technical problems, it is necessary to provide a new type of vertical Sampling Tooling for Geological Exploration to Overcome the Defects in the Prior Art

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