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Drilling device and drill loader

A drilling device and equipment technology, applied in the field of drilling devices and drilling equipment, can solve the problems of drill pipe stuck, affecting construction efficiency, unable to pull out, etc., and achieve the effect of reliable exit from drilling and good construction efficiency

Pending Publication Date: 2021-06-01
SANY HEAVY EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with such a setting, when the drilling is completed and the propeller drives the drill pipe out of the drilling process, the drill pipe will be stuck in the borehole and cannot be pulled out, which will affect the construction efficiency.

Method used

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  • Drilling device and drill loader
  • Drilling device and drill loader
  • Drilling device and drill loader

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Embodiment Construction

[0026] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0027] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0028] Some embodiments of the present invention provide a drilling device and a drilling device, wherein the drilling device includes a device body, the device body is provided with a boom, and the dr...

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PUM

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Abstract

The invention discloses a drilling device and a drill loader. The drilling device comprises a propeller, wherein an output shaft of the propeller is provided with a thread connected with a drill rod. According to the drilling device provided by the embodiment of the invention, the output shaft of the propeller is connected with the drill rod through the thread, so that the drill rod can be quickly and reliably withdrawn from a drill hole, the phenomenon that the drill rod is stuck in the drill hole and cannot be pulled out is avoided, and high construction efficiency is further guaranteed.

Description

technical field [0001] The invention relates to the technical field of construction machinery equipment, in particular to a drilling device and a drilling equipment. Background technique [0002] Current drilling equipment, such as airborne bolters, usually use hexagonal drill rods to drill holes in the roadway, and then install bolts in the holes for roadway support, and the output shaft of the thruster is usually provided with a hexagonal connection hole , the hexagonal connecting hole and the hexagonal outer surface of the hexagonal drill pipe are limited to drive the drill pipe to rotate. However, with such an arrangement, when the drilling is completed and the propeller drives the drill rod out of the drilling process, the drill rod will be stuck in the drill hole and cannot be pulled out, which will affect the construction efficiency. Contents of the invention [0003] In view of this, the present invention provides a kind of drilling device and a kind of drilling i...

Claims

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Application Information

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IPC IPC(8): E21D20/00E21B15/00
CPCE21B15/00E21B15/003E21D20/00E21D20/003
Inventor 刘林林高承兴柳枫
Owner SANY HEAVY EQUIP
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