Device for surveying position of magnetic mine according to underground magnetic field distribution

Abstract

The invention relates to the technical field of magnetic exploration, and discloses a device for surveying the position of a magnetic mine according to underground magnetic field distribution. The device comprises a ship body, a support is hinged to the bottom of the ship body, a wire is inserted into the support, the outer side of the wire is fixedly connected with a bottom plate, a sliding block is hinged to the inner wall of a swing rod, a driving lever is welded to the inner top of the support, an electromagnet is fixedly connected to the inner wall of a transmission wheel, an ejector rod is slidably connected to the inner bottom of the transmission wheel, and a friction plate is hinged to the inner bottom of the transmission wheel. According to the device for surveying the position of the magnetic mine according to the underground magnetic field distribution, a counterweight mechanism descends to drive a roller to descend, the roller rotates under the action of friction force of the wire, the roller rotates to drive a worm to rotate, the worm drives a worm gear to rotate, the worm gear drives a cutting ring to rotate, and the cutting ring and the counterweight mechanism are used in cooperation, so the effects of equipment blockage prevention and stable operation are achieved.

Description

technical field [0001] The invention relates to the technical field of magnetic prospecting, in particular to a device for surveying the position of magnetic mines according to the distribution of underground magnetic fields. Background technique [0002] Magnetic prospecting is a geophysical method to study the distribution of geological structures and mineral resources or other detection objects by observing and analyzing magnetic anomalies caused by magnetic differences in rocks, ores or other detection objects. Magnetic prospecting studies magnetic anomalies. Magnetic anomalies are mainly produced by magnetic rock ores under the magnetization of the earth's magnetic field. The rock magnetism is the internal cause, and the earth's magnetization field is the external cause. Therefore, the physical basis for the combination of internal and external causes in magnetic exploration is the earth's magnetic field and rock magnetism. [0003] When the magnetic exploration equipme...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a device for surveying the position of magnetic mines according to the distribution of the underground magnetic field, which has the advantages of being able to prevent undercurrents from affecting the survey, having high survey precision, preventing equipment from being blocked, and stable operation, etc., which solves the existing problems. The gravity of the probe is certain. When the undercurrent is large, the probe will swing under the action of the undercurrent, which makes it difficult to locate the probe accurately and the problem of low exploration accuracy.

Images