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Vertical shaft heading machine and vertical shaft heading method

A technology for roadheaders and shafts, which is applied to shaft equipment, well-sinking, earth-moving drilling, etc., can solve problems such as difficulties in shaft excavation operations, and achieve the effect of improving excavation efficiency.

Pending Publication Date: 2022-02-11
CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a shaft boring machine and a shaft tunneling method, so as to alleviate the technical problems of relatively difficult excavation operations of shafts with larger sections

Method used

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  • Vertical shaft heading machine and vertical shaft heading method
  • Vertical shaft heading machine and vertical shaft heading method
  • Vertical shaft heading machine and vertical shaft heading method

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Embodiment Construction

[0038] 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.

[0039] Option One

[0040] The invention provides a shaft boring machine, such as Figure 1-Figure 3 As shown, it includes: frame body 10, excavation unit 6, support mechanism 90 and walking system 30, excavation unit 6 is installed on walking system 30, walking system 30 is installed on frame body 10, walking system 30 can drive excavation unit 6 Translate to excavate the shaft, the support mechanism 90 is connected with the frame body 10 to support the fram...

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Abstract

The invention provides a vertical shaft heading machine and a vertical shaft heading method.The vertical shaft heading machine comprises a frame body, an excavation unit, a supporting mechanism and a walking system, the excavation unit is installed on the walking system, the walking system is installed on the frame body, the walking system can drive the excavation unit to horizontally move so as to excavate a vertical shaft and the supporting mechanism is connected with the frame body so as to support the frame body and provide excavation counterforce. According to the invention, the technical problem that large difficulty exists in excavation operation of the large-section vertical shaft is solved.

Description

technical field [0001] The invention relates to the technical field of shaft excavation, in particular to a shaft excavation machine and a shaft excavation method. Background technique [0002] Shaft construction plays an important role in underground parking lots, shield launching shafts, ventilation shafts, urban drainage wells and other fields. At present, the excavation of shafts is mainly carried out by the drill and blast method, which has disadvantages such as complicated procedures and heavy construction workload, and also faces many problems in terms of environment, safety, and construction period. Raise drilling rigs, shaft drilling rigs and other equipment can be used for shaft excavation, but there are many restrictions on the conditions of use, and the excavation diameter generally does not exceed 7m. Shaft boring machines can be used in the field of shafts, but due to the limitation of its excavation rotary unit, the maximum excavation diameter currently appli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D1/06
CPCE21D1/06
Inventor 赵华田彦朝吕旦徐光亿肖晶娜付玉龙王晓龙牛梦杰
Owner CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD