A drilling and coring equipment for geological exploration

Abstract

The invention relates to drilling and coring equipment for geological exploration. The equipment comprises a base, a stand column, a cross beam and a drilling and coring mechanism, wherein the drilling and coring mechanism comprises a second motor, a coring tube, a lifting adjustment component and a limiting component; the lifting adjustment component comprises a first motor, a first driving shaft, a fixing sleeve and an adjustment plate; a travel mechanism comprises a universal wheel, a foundation support, a lifting rod, a driving gear and a driven gear; and a working power module comprises a working power circuit. In the drilling and coring equipment for geological exploration, a third motor controls the driving gear to rotate so as to be meshed with bar gears on two sides of the lifting rod, so that the movement of the lifting rod can be controlled, the free deploying and retracting of the universal wheel are realized and the practicability of the equipment is improved; and in the working power circuit, the model of an integrated circuit is UC3889 and the maximum value of input voltage is 400V, so that the stability of output voltage can be ensured when the input voltage fluctuates and even peak voltage is input, and then the reliability of the equipment is improved.

Description

technical field [0001] The invention relates to a drilling coring device for geological exploration. Background technique [0002] Drilling and coring equipment is a mechanical equipment using Honda gasoline engine. The drilling rig is powered by Honda gasoline engine. It has beautiful appearance, strong and durable, easy to start, reliable operation, and easy to operate. It is equipped with artificial diamond thin-wall drill bits on the market. It is suitable for drilling concrete, cement, asphalt pavement, rock and other substances, and can be equipped with an electric ignition device. [0003] In the existing drilling and coring equipment, when the equipment is used, it needs to be transported, and universal wheels are generally installed below it to ensure its movement, but when drilling and coring, it is necessary to It is fixed in a certain place, and the universal wheel cannot guarantee that it is stably installed in one place, thereby reducing the practicability of ...

AI Technical Summary

Problems solved by technology

[0003] In the existing drilling and coring equipment, when the equipment is used, it needs to be transported, and universal wheels are generally installed below it to ensure its movement, but when drilling and coring, it is necessary to It is fixed in a certain place, and the universal wheel cannot guarantee that it is stably installed in one place, thereby reducing the practicability of the equipment; moreover, in the existing coring equipment, its degree of automation is not enough to meet the needs of people today. Requirements for automation equipment; not only that, when the equipment is working, before and after the motor is started, the voltage inside the equipment is unstable, and it is easy to generate peak voltages, and the input voltage range of the working power circuit in the existing equipment is small, so it is easy Cause damage to the power circuit and reduce the reliability of the device

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