A Geological Exploration Instrument with Position Marking Function

Abstract

The present invention relates to the technical field of geological prospecting, in particular to a geological prospecting instrument with a fixed-point marking function, comprising a prospecting instrument body, a drilling unit and a marking unit. Above; the existing positioning marking device needs to be manually transported to the designated place, which affects the marking efficiency of the exploration point; the existing positioning marking device cannot be applied to the hard ground, so it cannot ensure the firmness of the device when it is inserted into the ground; The invention is convenient for workers to push to the designated place, so the marking efficiency can be improved; the invention can ensure the depth of the marking rod inserted into the soil, thereby ensuring the firmness of the marking rod when it is inserted into the ground; the present invention can replace the positioning through the marking rod flag, and the marking pole does not require specific devices for support, which can save a lot of cost and is easy to operate.

Description

technical field [0001] The invention relates to the technical field of geological exploration, in particular to a geological prospecting instrument with the function of position fixed-point marking. Background technique [0002] Geological exploration 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. , it is necessary to mark the special exploration points in order to distinguish the exploration places later. [0003] The Chinese invention patent with the application number CN112179327A discloses a fixed-point marking device and method for geological exploration. The patent clamps the positioning flag through the extrusion plate, and can adjust the height of the positioning flag at the same time, which is suitable ...

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Problems solved by technology

[0004] The above-mentioned patent also has the following problems: 1. The positioning marking device used in the above-mentioned patent is mainly supported by the drilling rod and the lifting leg, and the connecting rod is slidingly provided inside the lifting leg. When abutting against a hard ground, the lifting legs will slide relative to the connecting rod, so the lifting legs cannot be inserted into the soil, so that the firmness of the device when inserted into the ground cannot be ensured

[0005] 2. Since the positioning flag of the device requires a specific device for support, and each device can only mark one exploration point, if there are many exploration points to be marked, a large number of positioning marking devices need to be used, and the operation steps are cumbersome. and waste of cost

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