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Drilling machine direction angle monitoring method and system

A technology of monitoring system and direction angle, which is applied in the directions of measuring devices, measuring angles, surveying and navigation, etc. It can solve problems such as downtime, affecting work efficiency, large deviation drilling, etc., and achieves the effect of convenient use and high monitoring accuracy

Active Publication Date: 2015-11-18
ZHENGZHOU SHUANGJIE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the drilling process, only the angle between the drilling machine and the ground can be determined. Therefore, when the hydroelectric blasting drilling machine is drilling, the drilling cannot be done as required, and large deviations and drilling failures often occur.
Since the azimuth angle cannot be measured in time at present, the drilling rig needs to be shut down frequently during the working process, which seriously affects the work efficiency

Method used

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  • Drilling machine direction angle monitoring method and system
  • Drilling machine direction angle monitoring method and system
  • Drilling machine direction angle monitoring method and system

Examples

Experimental program
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Effect test

Embodiment 1

[0015] Embodiment 1: A method for monitoring the direction angle of a drilling machine, which at least consists of two parts: a measurement controller and a hand-held instrument. Set the measurement controller on the drilling rig or on the beam of the drilling rig, and use the hand-held instrument to see whether the azimuth angle deviates within the allowable range. If there is a deviation, an alarm will be given, and it will be manually selected whether to continue drilling. During the monitoring process, the drilling The machine does not need to stop.

[0016] The appearance of the measurement controller is a rectangular plastic shell, which contains an electronic compass for azimuth measurement, a gyroscope for measuring inclination, a rechargeable battery, a Bluetooth communication module and an alarm indicator.

[0017] The electronic compass and gyroscope are used to monitor the variation between the changed azimuth angle of the drilling rig and the initial azimuth angle...

Embodiment 2

[0035] Embodiment 2: A drilling machine orientation angle monitoring system, including a measurement controller and a hand-held instrument, the hand-held instrument is a mobile phone. Such as figure 1 , can be combined with the crawler vehicle 1, a crossbeam 3 is installed above the control moving mechanism 2 provided at the front end of the crawler vehicle 1, the drilling rig 4 is fixed above the crossbeam 3, and the casing of the measurement controller 5 is fixed on the drilling rig through the attached metal fittings or on the Rig beam 3 on.

[0036] The measurement controller includes an electronic compass for azimuth measurement, a gyroscope for measuring inclination, a rechargeable battery, a Bluetooth communication module and an alarm indicator light. Its circuit principle is as follows: Figure 2-Figure 10 The connections shown. The housing of the measuring controller is fixed on the boom of the punching machine through the attached metal fittings. The handheld devi...

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Abstract

The invention discloses a drilling machine direction angle monitoring method and system which are used for determining the punching and hole drilling direction and monitoring in the hole drilling process. The system comprises a measuring controller and a handheld instrument, wherein the measuring controller is arranged on a drilling machine or a cross beam of a drilling machine; the handheld instrument is used for receiving and displaying the target direction, target obliquity, current direction, current obliquity, direction adjustment instruction, direction maximum permissible error and obliquity maximum permissible error, which are provided by the measuring controller. According to the invention, an electronic compass and a gyroscope are used for monitoring variation between the changed azimuth and the initial azimuth of the drilling machine, so that the purposes of improving positioning accuracy of the drilling machine and improving blasting efficiency are realized; in addition, the method and system can be used for real-time monitoring, so that adjustment can be carried out in time. Whether hole drilling is required to be carried out continuously or not is selected manually and the drilling machine does not stop in the process.

Description

technical field [0001] The invention relates to the technical field of drilling orientation monitoring of a drilling machine, in particular to a method and a monitoring system for real-time monitoring of the direction of a drilling machine. Background technique [0002] At present, there is no way to directly determine the azimuth of the hole to be drilled for the hydroelectric blasting drilling machine. The drill pipe orientation field is a two-point method: the drill point and the end point of the drill pipe. It is troublesome to use a full drill. During the drilling process, only the angle between the drilling machine and the ground can be determined. Therefore, when the hydroelectric blasting drilling machine is drilling, it cannot drill holes as required, and large deviations and drilling failures often occur. Since the azimuth angle cannot be measured in time during work at present, the drilling rig needs to be shut down frequently during the working process, which ser...

Claims

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Application Information

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IPC IPC(8): G01C1/00
CPCG01C1/00
Inventor 魏鲁双
Owner ZHENGZHOU SHUANGJIE TECH CO LTD
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