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Core drilling machine

A core drilling rig and core drilling technology, which is applied in the field of drilling and excavation, can solve the problems of consuming auxiliary time, potential safety hazards, and increasing labor intensity of workers, and achieve a simple and compact overall structure, reduce labor costs, and improve drilling efficiency. Effect

Pending Publication Date: 2020-04-03
湖南烈岩科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And this kind of operation method, firstly, the efficiency is relatively slow, and it consumes too much auxiliary time; secondly, for the operator, there are certain safety hazards; Strength, and the unloading operation is slower and less efficient

Method used

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  • Core drilling machine
  • Core drilling machine
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Embodiment Construction

[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Figure 1 to Figure 3 An embodiment of the core drilling machine of the present invention is shown, including a propulsion beam 1, a propulsion drive part 2, a coring drill rod 3, a rotary drive part 4, a rotary power head 5, a side swing hinge seat 6 and a mounting seat 7, The propulsion drive part 2 is installed on the propulsion beam 1, the coring drill rod 3 is installed on the propulsion beam 1 and can move up and down along the propulsion beam 1, the rotary power head 5 is installed on the top of the coring drill rod 3, and the rotary drive part 4 The output end is connected to the rotary power head 5, and the rotary drive part 4 is also connected to the output end of the propulsion drive part 2. The side swing hinge seat 6 forms a movable hinge with the propulsion beam 1 and the mounting seat 7, and the propulsion beam 1...

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PUM

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Abstract

The invention discloses a core drilling machine which comprises a propelling beam, a propelling driving element, a coring drill rod, a rotating driving element, a rotating power head, a side swinginghinge seat and an installing seat, wherein the propelling driving element is arranged on the propelling beam; the coring drill rod is arranged on the propelling beam and can do ascending and descending motion along the propelling beam; the rotating power head is arranged on the top of the coring drill rod; the output end of the rotating driving element is connected with the rotating power head; the rotating driving element is also connected with the output end of the propelling driving element; the side swinging hinge seat is respectively and movably hinged to the propelling beam and the installing seat; a side swinging driving element is arranged between the propelling beam and the side swinging hinge seat; a side swinging driving element is also arranged between the side swinging hinge seat and the installing seat; and the surface formed when the side swinging driving element drives the propelling beam to swing is intersected with the surface formed when the side swinging driving element drives the sing winging hinge seat to swing. The core drilling machine has the advantages that the structure is simple and compact; the cost is low; the operation is convenient; the application range is wide; the hole drilling efficiency can be improved; and the oblique hole drilling can be realized.

Description

technical field [0001] The invention mainly relates to drilling construction technology, in particular to a core drilling machine. Background technique [0002] At present, core drilling rigs are widely used in geological and mineral resource exploration, hydrology, well and tunnel engineering drilling and excavation construction. [0003] At present, the vertical shaft core drilling rig has a vertically arranged rock drilling track, so that the core bit cannot achieve angle conversion in the vertical plane. When it comes to oblique core drilling, this model cannot adapt, which limits its application range. . [0004] In the prior art, the rock core drilling rig is obliquely fixed by manually building a support, and then corresponding operations are performed. And this kind of operation method, firstly, the efficiency is relatively slow, and it consumes too much auxiliary time; secondly, for the operator, there are certain safety hazards; Strength, and the unloading opera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B15/04E21B15/00E21B25/00E21B3/02
CPCE21B3/02E21B15/003E21B15/04E21B25/00
Inventor 周明伍国正蒋东方
Owner 湖南烈岩科技有限公司