Small-sized combustion engine power rock drill

A rock drilling rig and internal combustion engine technology, applied in the field of small internal combustion engine powered rock drilling rigs, can solve problems such as excessive dust, high noise, and high labor intensity, and achieve the effects of good overall stability, low energy consumption, and flexible and convenient installation

Inactive Publication Date: 2013-04-03
张古权
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the drilling machines used for rock blasting are electric drills and pneumatic rock drills. These two types of machinery have different defects in use. special air compressor, and it is noisy, dusty, and labor-intensive

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
  • Small-sized combustion engine power rock drill
  • Small-sized combustion engine power rock drill

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] Such as figure 1 As shown, a small internal combustion engine powered rock drilling rig consists of an internal combustion engine 1, a reduction box 2, an output main rod 3, a drill bit 4, a trailer 5, a channel steel frame 6, a closed-loop chain 7, a sprocket shaft 8, and a manual force-input rod Mechanism, anti-retreat gear 9, movable anti-retreat claw 10, curved button 11 and sealing water jacket are formed;

[0020] The power output end of the internal combustion engine 1 is meshed with the spline shaft at the rear end of the reduction box 2 through a spline keyboard, and the reduction box 2 is a two-stage reduction box; the front end of the output main rod 3 is equipped with a drill bit 4, and the rear end is connected with the output shaft of the reduction box 2 ; internal combustion engine 1 and reduction box 2 ...

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 discloses a small-sized combustion engine power rock drill, which comprises a combustion engine, a reduction gearbox, an output master lever and a drill bit, wherein the power output end of the combustion engine is provided with a spline plate; the spline plate is connected with a spline shaft at the rear end of the reduction gearbox in the manner of meshing; the front end of the output master lever is provided with the drill bit; the rear end of the output master lever is connected with an output shaft of the reduction gearbox; the combustion engine and the reduction gearbox are arranged on a towing bracket; the towing bracket is movably linked with a channel steel stand; a closed loop chain is connected onto the channel steel stand through a chain wheel shaft; the towing bracket moves front and back on the channel steel stand through the closed loop chain; one end of the chain wheel shaft is provided with a manual stress application lever feed mechanism; the shifting of the towing bracket is finished in the manner that the chain wheel shaft is rotated by the manual stress application lever feed mechanism to drive the closed loop chain; the chain wheel shaft is provided with a stopping gear; and the channel steel stand is provided with movable stopping claw. The small-sized combustion engine power rock drill disclosed by the invention has the advantages of simple structure, convenience in installation, use and maintenance, high rotate speed, low energy consumption and high stationarity and can be used in districts without electricity.

Description

technical field [0001] The invention relates to the technical field of rock drilling machinery, in particular to a small internal combustion engine powered rock drilling machine. Background technique [0002] At present, most of the drilling machines used for rock blasting are electric drills and pneumatic rock drills. These two types of machinery have different defects in use. air compressors, and the noise is loud, dusty, and labor-intensive. Contents of the invention [0003] The object of the present invention is to address the shortcomings of the above-mentioned rock drilling machine, and provide a small internal combustion engine powered rock drilling machine with simple structure, convenient installation, use and maintenance, fast drilling speed, low energy consumption, and can be used in areas without electricity. [0004] The technical scheme adopted by the present invention to achieve the above object is: a small internal combustion engine power rock drilling ma...

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): E21B3/02
Inventor 张古权
Owner 张古权
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap