Automatic rod connecting mechanism for rock drilling jumbo and rock drilling jumbo comprising automatic rod connecting mechanism

A technology of rock drilling jumbo and rod mechanism, which is applied in the direction of drilling rods, drilling equipment, drilling equipment and methods, etc., which can solve the problems of complicated operation process, high labor intensity of workers, and long time consumption, and achieve simple operation of connecting rods, The effect of improving safety and reliability

Inactive Publication Date: 2019-02-22
CHINA RAILWAY CONSTR HEAVY IND
View PDF7 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing construction methods have the following problems: First, the docking operation of the drill pipe to be added and the original drill pipe is manually performed, which takes a long time and is inefficient, and the labor intensity of the workers is high, and the safety is low; there are also some constructio...

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
  • Automatic rod connecting mechanism for rock drilling jumbo and rock drilling jumbo comprising automatic rod connecting mechanism
  • Automatic rod connecting mechanism for rock drilling jumbo and rock drilling jumbo comprising automatic rod connecting mechanism
  • Automatic rod connecting mechanism for rock drilling jumbo and rock drilling jumbo comprising automatic rod connecting mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] In order to make the technical solutions and advantages of the present invention clearer, the exemplary embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Apparently, the described embodiments are only a part of the embodiments of the present invention, and are not exhaustive of all the embodiments. And in the case of no conflict, the embodiments and the features in the embodiments of the present invention can be combined with each other.

[0044] The inventor noticed during the invention that the existing rock drilling jumbo is generally operated by manual rod connection, which takes a long time and is inefficient. In addition, the drill pipes that need to be replaced do not have special storage tools, which are easy to be lost and damaged or cause safety hazards to the construction process.

[0045] In view of the above shortcomings, an embodiment of the present invention proposes an automatic...

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 an automatic rod connecting mechanism for a rock drilling jumbo and the rock drilling jumbo comprising the automatic rod connecting mechanism. The automatic rod connecting mechanism comprises an installing seat, a rod sleeve, a rod sleeve rotating control assembly and a clamp claw assembly, wherein the rod sleeve is connected onto the installing seat; a plurality of drill rod clamping and connection positions are arranged on the rod sleeve; the rod sleeve rotating control assembly is connected with the rod sleeve and controls the rotation of the rod sleeve; and the clampclaw assembly is connected with the installing seat and can rotate relative to the rod sleeve so as to grasp or store a drill rod of the rod sleeve. The automatic rod connecting mechanism can realizethe automatic storage and taking of the drill rod; the automatic control of the connecting rod storage and taking can be easily realized; and the rod connecting efficiency and the rod connecting, storage and taking safety and reliability can be improved.

Description

technical field [0001] The invention belongs to the technical field of rock drilling construction equipment, and in particular relates to an automatic rod connecting mechanism of a rock drilling jumbo and a rock drilling jumbo including the same. Background technique [0002] The rock drilling jumbo is a kind of rock drilling equipment that adopts the drilling and blasting method for tunnel and underground engineering. The core device of its application is a rock drill. The drill rod is installed on the rock drill, and the rock is broken by the rotation and impact of the rock drill to achieve the drilling function. In some cases, when drilling deeper, it is necessary to extend the drill pipe. The existing construction connecting rod mode is generally a manual connecting rod, that is, a drill rod is manually connected to the rock drilling machine shank by threaded one end, and the other end is connected to the threaded interface of the drill rod driven into the hole. [000...

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
IPC IPC(8): E21B7/02E21B19/14E21B19/16
CPCE21B7/025E21B19/14E21B19/16
Inventor 刘飞香郑大桥刘在政邹黎勇钱风强聂四军欧阳新池闭海云
Owner CHINA RAILWAY CONSTR HEAVY IND
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