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

Multifunctional arching drill jambo

The utility model relates to an arch drilling rig and multi-functional technology, which is applied to the field of tunnel multi-functional arch drilling rigs, and can solve the problems of inability to realize all working conditions of tunnel arch installation, low efficiency, and restricting the use of an arch machine.

Active Publication Date: 2017-02-15
CHANGSHA KEDA INTELLIGENT EQUIP INC CO
View PDF5 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In short, none of the existing arching machines can realize the full working conditions (full section, two steps, three steps) and the whole process (arch frame butt joint, hanging steel mesh, welding transverse reinforcement, anchor rod) construction of tunnel arch installation, and The low efficiency seriously restricts the use of arching machines in tunnel construction. So far, there is no equipment in China that can really satisfy the installation and construction of tunnel arching

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
  • Multifunctional arching drill jambo
  • Multifunctional arching drill jambo
  • Multifunctional arching drill jambo

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will be further described below in conjunction with the drawings and embodiments.

[0026] Such as figure 1 As shown, the multifunctional arch rock drilling rig provided by the present invention is mainly composed of a chassis 8, a host platform 6, an outrigger 9, a robotic arm frame 3, a manipulator 1, a rock drilling arm frame 5, a rock drill system 4, and It consists of truck crane 7 and hanging basket 2. Chassis 8 is a wheeled chassis with four-wheel drive, which has a faster driving speed and better climbing ability. The main engine platform 6 is equipped with hydraulic, electric control, power system and other auxiliary systems. The main engine platform 6 is equipped with outriggers 9 on both sides to maintain the stability of the vehicle during the construction of the arching machine and avoid tipping. The robot arm frame 3 is installed on the host platform 6 through the first revolving seat 27, and there are two robot arm frames 3, similar in...

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

A multifunctional arching drill jambo comprises a main machine platform (6). The bottom of the main machine platform is provided with a chassis (8); the two sides of the main machine platform are provided with supporting legs (9); the front portion of the main machine platform is provided with a truck with crane (7) through a slewing bearing; the rear portion of the main machine platform is provided with two parallel mechanical arm racks (3) with mechanical arms (1) and a drill arm rack (5) with a rock drill system (4); the drill arm rack is arranged between the two mechanical arm racks; and the mechanical arms (1) and the rock drill system (4) are provided with quick-dismounting baskets (2). According to the multifunctional arching drill jambo, arch construction can be conducted while three kinds of steps of a tunnel are excavated, all the construction procedures of arch butt joint, bar-mat reinforcement hanging, cross rib welding, anchor rod installation and advance small pipe support can be achieved, and the efficiency of the multifunctional arching drill jambo is far higher than that of manpower.

Description

Technical field [0001] The invention relates to engineering machinery, in particular to a tunnel multifunctional arch rock drilling rig. Background technique [0002] In tunnel construction, when the grade of surrounding rock is poor, arch support is often needed to improve the stability of the surrounding rock. [0003] The existing arching machine generally has two arms, equipped with one or two hanging baskets, and the boom is generally two-section telescopic boom. Since the boom cannot be folded, the manipulator at the front end of the boom cannot reach the inside of the three steps of the tunnel to install the arch. In actual construction, the three-step arch support is very common, so it still requires manual work for the three-step arch support. Arch support. In addition, when the arch is installed, the anchor bolts and system bolts need to be used. If the surrounding rock is poor, it needs to be supported by a small pipe in advance. Since the existing arch machine does no...

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): E21B7/02E21B15/00E21D11/18E21D11/15E21D11/40E21D20/00
CPCE21B7/02E21B15/00E21D11/152E21D11/18E21D11/40E21D20/003
Inventor 邵凡郎媛谭伟成
Owner CHANGSHA KEDA INTELLIGENT EQUIP INC CO
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