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Drilling jumbo and drill rod deformation detection device thereof

A detection device and technology for drill rods, applied in the field of drill rod deformation detection devices and rock drilling rigs, can solve the problems of poor accuracy, heavy workload, quantitative processing of deformation degree, etc., so as to improve service life, avoid impact damage, high The effect of detection accuracy

Active Publication Date: 2012-07-18
SANY HEAVY IND CO LTD (CN)
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, judging the degree of deformation of the drill rod by visual inspection cannot be quantitatively processed. Only by subjective judgment to determine the replacement timing of the drill rod, the accuracy of judgment is poor, and excessive deformation and fracture of the drill rod cannot be avoided; and for To reduce the rod breakage rate, the staff needs to check the deformation degree of the drill rod frequently, and the workload is relatively large

Method used

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  • Drilling jumbo and drill rod deformation detection device thereof
  • Drilling jumbo and drill rod deformation detection device thereof
  • Drilling jumbo and drill rod deformation detection device thereof

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Embodiment Construction

[0028] The core of the present invention is to provide a drill rod deformation detection device for a rock drilling jumbo, which can provide a basis for judging the deformation degree of the drill rod, thereby realizing accurate judgment of the drill rod deformation degree and avoiding excessive deformation and fracture of the drill rod; At the same time, the staff does not need to go to the work site of the drill rod frequently to check its deformation, which reduces the workload of the staff. Another core of the present invention is to provide a rock drilling jumbo comprising the above-mentioned drill rod deformation detection device.

[0029] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0030] Please refer to figure 1 , figure 1 It is a structural block diagram of the...

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Abstract

The invention discloses a drill rod deformation detection device. The drill rod deformation detection device comprises a detection element, a control element and a display, wherein the detection element is used for detecting a parameter capable of reflecting a drill rod deformation degree in real time and transmitting a detected parameter signal to the control element; the control element is used for receiving the parameter signal, obtaining a parameter value matched with the current deformation degree of a drill rod according to a preset strategy, and transmitting the parameter value matched with the current deformation degree of the drill rod to the display; and the display outputs the parameter value matched with the current deformation degree of the drill rod. Therefore, in the process of operating the drill rod, a worker can judge the deformation degree of the drill rod by checking the parameter value output by the display, so that a basis is provided for judging the deformation degree of the drill rod, the deformation degree of the drill rod is accurately judged, and excessive deformation and breakage of the drill rod are avoided. The invention also discloses a drilling jumbo comprising the drill rod deformation detection device.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a drill rod deformation detection device of a rock drilling jumbo. The present invention also relates to a rock drilling jumbo comprising the above-mentioned drill rod deformation detection device. Background technique [0002] With the rapid development of my country's economic construction, the market demand for construction machinery, especially various drilling equipment is increasing. [0003] Rock drilling jumbo, also known as drilling jumbo, is a typical rock drilling equipment in the drilling and blasting construction of tunnels and underground engineering. The drill rod is an important part of the rock drilling jumbo. It is used to connect the drill bit and the drill tail, transmit the power received by the drill tail to the drill bit and enter the rod-shaped or tubular part of the drill hole with the drill bit. The drill rod passes through the two clamping blocks....

Claims

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Application Information

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IPC IPC(8): G01B21/32
CPCG01B21/32B23B29/02E21B44/00
Inventor 王真马洪秋陈安涛
Owner SANY HEAVY IND CO LTD (CN)
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