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Drilling machine capable of excavating rectangular shaft

A technology for shafts and drilling rigs, applied in the field of construction, can solve problems such as unsuitable rectangular section excavation, and achieve the effects of high construction efficiency, high degree of mechanization, and reduction of construction risks.

Active Publication Date: 2019-12-06
CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention proposes a drilling rig for excavating a rectangular shaft, which solves the problem that the existing circular shaft excavation equipment is not suitable for excavation with a rectangular section

Method used

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  • Drilling machine capable of excavating rectangular shaft
  • Drilling machine capable of excavating rectangular shaft
  • Drilling machine capable of excavating rectangular shaft

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] Such as Figures 1 to 3 As shown, a drilling rig for excavating a rectangular vertical shaft includes an excavation system 1 , a translation system 2 , a slag discharge system 3 , a propulsion system 4 and a support system 5 . The excavation system realizes the excavation of the vertical shaft through the swing form of the excavation device. The excavation system is set on the translation system, and the horizontal sliding of the translation system is ...

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Abstract

The invention provides a drilling machine capable of excavating a rectangular shaft. The drilling machine comprises a propelling system, a transverse moving system capable of transversely sliding is arranged on the propelling system, and an excavating system capable of longitudinally swinging is arranged on the transverse moving system. The machine has the beneficial effects that a soil layer, a breaking rock layer, hard rock and a water-rich stratum can be applied, and adaptation is wide; rectangular full-section covering tunneling is adopted; excavating, deslagging and bracing are carried out at the same time, and construction efficiency is high; back break is effectively controlled, the well forming precision is controlled, and construction quality is ensured; the machine can be rapidlytaken out of the shaft, and reset, and overhauling and equipment shaft outlet are facilitated; and remote control, and full-automatic work are achieved, the mechanization degree is high, undergroundunmanned construction is achieved, and the construction risk is reduced.

Description

technical field [0001] The invention relates to shaft construction equipment, in particular to a drilling rig for excavating a rectangular shaft, and is especially suitable for the construction of rectangular anti-slide piles, underground garages and the like. Background technique [0002] At present, the vertical shafts of mechanical excavation are mostly circular, so the fully automatic drilling rig capable of excavating circular vertical shafts has been proposed thereupon, as the publication number is CN109630124A, and the title is "a kind of caisson method vertical shaft boring machine and its construction method." "'s invention patent application, which provides a fully automatic operation, unmanned underground construction, high safety, simultaneous excavation, slag removal, and support, high construction efficiency, effective control of over- and under-excavation, and high well-forming precision. Shaft boring equipment. [0003] However, in the fields of anti-slide p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D1/06E21D1/08E21D5/04E21D5/12E21D7/00
CPCE21D1/06E21D1/08E21D5/04E21D5/12E21D7/00
Inventor 周倩肖威杨聚辉赵飞范磊吕旦闫扬义袁征吴彦星冯琳谌文涛薛广记王小涛蒋鹏鹏刘娇
Owner CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD