Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Full-face tunnel boring machine

A technology of full-section roadheader and roadheader, which is applied to shaft equipment, mining equipment, earth-moving drilling, etc., can solve the problems of inability to tunnel construction, heavy weight, and difficult transportation, and achieves reduced transportation difficulty, light weight, and small volume. Effect

Inactive Publication Date: 2014-08-13
HUAINAN MINING IND GRP +1
View PDF6 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Due to the large size and heavy weight of the full-face roadheader, it is difficult to transport and cannot meet the hoisting requirements of the vertical shaft, so it is impossible to carry out tunneling construction in the roadway with the vertical shaft structure

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Full-face tunnel boring machine
  • Full-face tunnel boring machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Please refer to figure 1 , a full-face roadheader provided by an embodiment of the present invention includes a roadheader body 101, the head of the roadheader body 101 is provided with a cutterhead 102, and the cutterhead 102 is detachably connected to the roadheader body 101 , the roadheader main body 101 is formed by detachable connection of a plurality of main body modules.

[0016] In this embodiment, since the main body 101 of the roadheader is detachably connected by a plurality of main body modules, the main body 101 of the roadheader can be disassembled into a plurality of main body modules for transportation separately. It is light, so it reduces the difficulty of transportation, which is beneficial to meet the hoisting requirements of the vertical shaft, so that the full-face roadheader provided by the embodiment of the present invention can be used in the roadway with the vertical shaft structure.

[0017] In this embodiment, when in use, the main modules o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a full-face tunnel boring machine. The full-face tunnel boring machine comprises a tunnel boring machine main body, wherein a cutter disc is arranged at the head of the tunnel boring machine main body and is detachably connected with the tunnel boring machine main body, and the tunnel boring machine main body is formed through detachably connecting a plurality of main body modules. According to the full-face tunnel boring machine, the difficulty of transportation can be lowered; the full-face tunnel boring machine can be applied to laneways adopting vertical shaft structures.

Description

technical field [0001] The invention relates to excavating equipment, in particular to a full-face tunneling machine. Background technique [0002] At present, coal mine rock roadways usually use pneumatic rock drills, hydraulic drilling rigs or roadheaders for rock drilling. [0003] The head of the existing full-section roadheader is provided with a cutter head, and the cutter head is provided with a cutter, and the rock is excavated by the rotation of the cutter head, and at the same time, the surrounding rock in the hole is broken and the tunnel is excavated to form the entire tunnel section. [0004] Due to the large size and heavy weight of the full-face roadheader, it is difficult to transport and cannot meet the lifting requirements of the vertical shaft, so it is impossible to carry out tunneling construction in the roadway with the vertical shaft structure. Contents of the invention [0005] The invention provides a full-face tunneling machine, which reduces the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/11E21D1/06
Inventor 唐永志王传兵胡少银唐彬程桦姚直书荣传新
Owner HUAINAN MINING IND GRP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com