Integrated mine peeping equipment pushing device

Abstract

The invention relates to the field of mine peeping, in particular to an integrated mine peeping equipment pushing device which comprises multiple pushing rods; the two ends of each pushing rod are provided with a positive pole aviation plug and a negative pole aviation plug respectively, and thus multiple pushing rods are sequentially connected in series in a manner of connecting the positive poleaviation plugs and the negative pole aviation plugs; and in addition the pushing rods are of a hollow structure, a data transmission cable penetrates through the pushing rods, the tow ends of the data transmission cable are connected with the positive pole aviation plugs and the negative pole aviation plugs respectively, the first segment of the pushing rod is provided with a telescopic guide structure, and each pushing rod is provided with a graduation ruler. For the integrated mine peeping equipment pushing device, as the data transmission cable and the corresponding pushing rods are highlyintegrated into a whole body, damage of a cable is effectively lowered, and the data transmission efficiency is improved; when one pushing rod is damaged, the damaged pushing rod needs to be changedonly without changing the whole cable; and in addition, a guide structure can reduce the pushing resistance, and the graduation ruler is beneficial to accurately knowing a pushing position, so that aprobe is avoided from being damaged, the service life of the equipment is effectively prolonged, the reliability of the equipment is effectively improved, the peeping quality is improved, and the labor intensity of a worker is lowered.

Description

technical field [0001] The invention relates to the field of mining peeping, in particular to an integrated pushing device for mining peeping equipment. Background technique [0002] Use the borehole peeping instrument to observe the structure of the surrounding rock, grasp the structural characteristics of the surrounding rock, have an intuitive and detailed understanding of the distribution of rock formations within a certain range, and evaluate the roadway support status. Basis for stress measurement test sections. The following are the deficiencies and limitations of the current equipment: [0003] Limitation 1. The data transmission cable is located outside the push rod. When the probe is pushed, it is subject to tension and is easily damaged by friction with the borehole wall, which affects data collection. When the probe is pulled out from the borehole and rotated, the data transmission cable is easily contacted The push rod is twisted and knotted, which accelerates...

AI Technical Summary

Problems solved by technology

[0003] Limitation 1. The data transmission cable is located outside the push rod. When the probe is pushed, it is subject to tension and is easily damaged by friction with the borehole wall, which affects data collection. When the probe is pulled out from the borehole and rotated, the data transmission cable is easily contacted The push rod is twisted and knotted, which accelerates the damage of the data transmission cable;

[0004] Limitation 2. When the data transmission cable is damaged and affects normal use, the entire data transmission cable needs to be replaced, which increases the cost;

[0005] Limitation 3. When the probe is pushed into the borehole, the probe is in direct contact with the hole wall, which is easily polluted by debris such as coal slag on the hole wall, which reduces the clarity of peeping. At the same time, the probe is easily stuck in the borehole during the process of pushing and retracting At this time, it is necessary to pull out the probe and push it again, which reduces work efficiency and increases labor intensity, especially for horizontal drilling;

[0006] Limitation 4: limited by the size of the drilling hole, the diameter of the current connecting rod is small, and the push rods are connected by direct insertion, and the single rod body and connection strength are low

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