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

Efficient rapid rock drift tunneller

A roadheader and fast technology, which is applied to mining equipment, earthwork drilling, tunnels, etc., can solve the problems of high labor intensity, low efficiency of rock tunneling, and many safety hazards, so as to improve cutting stability and improve tunneling High efficiency and high molding quality

Active Publication Date: 2016-10-12
SHANXI TIAN JU HEAVY IND
View PDF11 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of low efficiency of rock roadway excavation, poor roadway formation, high labor intensity of workers, and many safety hazards, and provide a high-efficiency and fast rock roadway boring machine

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
  • Efficient rapid rock drift tunneller
  • Efficient rapid rock drift tunneller
  • Efficient rapid rock drift tunneller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A high-efficiency and fast rock roadway boring machine, such as figure 1 and figure 2 As shown, it includes a walking part 1, a shovel part 2, two cutting arms 3, a telescopic part 4, a body part 5, a manipulation part 6, a guard part 7, a conveying part 8, a rear support part 9, and two hydraulic systems. 10 and electrical system 11 are composed of eleven parts, the walking part 1 is arranged under the body part 5, the shovel part 2 is hinged at the front end of the body part 5, the telescopic part 4 is arranged at the middle position above the front and upper part of the body part 5, and the two cutting arms 3 It is symmetrically arranged on the front, upper, left and right sides of the body part 5, the conveying part 8 is arranged in the middle of the body part 5, the rear support part 9 is installed behind the body part 5, and two hydraulic systems 10 are symmetrically arranged on the left and right sides of the body part 5 middle part. The part 6 is installed abo...

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 belongs to the technical field of underground coal mine developing equipment, particular relates to an efficient rapid rock drift tunneller, and aims at solving the problems that rock drift tunnelling efficiency is low, rock drift forming is poor, the worker labor intensity is large, and many potential safety hazards exist. The efficient rapid rock drift tunneller comprises a walking part, an insertion board part, two cutting arms, a telescopic part, an engine body part, a control part, a guard board part, a conveying part, a rear support part, two hydraulic systems and electric systems; the walking part is arranged below the engine body part, the insertion board part is hinged to the front end of the engine body part, the telescopic part is arranged in the middle of the upper front portion of the engine body part, the cutting arms are symmetrically arranged on the left side and the right side of the upper front portion of the engine body, the conveying part is arranged in the middle of the engine body part, the rear support part is installed on the rear portion of the engine body, the hydraulic systems are symmetrically arranged on the left side and the right side of the middle of the engine body part, an operating part is installed above the engine body part, the guard board part is fixed on the two sides of the engine body part, and the electric systems are arranged on the two sides of the tail part of the engine body part.

Description

technical field [0001] The invention belongs to the technical field of underground development equipment in coal mines, and is particularly suitable for a high-efficiency and rapid rock roadheading machine for mechanized development of underground rock roads in large, medium and small coal mines. Background technique [0002] In the field of coal mine development equipment technology, the main method of traditional rock tunneling in various mines is blasting, and the blasting technology of underground rock tunnels in coal mines is pneumatic drilling, charging, and blasting; Transported out of the working face; after the gangue on the working face is cleaned up, support with bolts and cables. This blasting rock roadway excavation construction technology has low excavation efficiency, poor roadway formation, high labor intensity of workers, and many potential safety hazards. In the patent No. ZL2015 2 0020520.9, the invention name is a patent for an underground crushing impac...

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): E21D9/10E21D9/12
CPCE21D9/10E21D9/12
Inventor 崔奇峰晋铭赵伟赵旭峰靳振华宋晨光闫伟伟
Owner SHANXI TIAN JU HEAVY IND
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