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

Portable concrete drilling machine

A concrete and drilling machine technology, applied in the field of drilling machines, can solve the problems of high drilling efficiency and achieve the effects of high drilling efficiency, environmental protection, and convenient drilling operation

Inactive Publication Date: 2019-09-03
ANHUI UNIV OF SCI & TECH
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a portable concrete drilling machine, which is light in size, easy to operate, high in working flexibility in a narrow space, smooth in drilling diameter, high in drilling efficiency, and solves the existing problems

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
  • Portable concrete drilling machine
  • Portable concrete drilling machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further explained by specific examples below.

[0019] Such as figure 1 As shown, a portable concrete drilling machine includes a body frame, a motor is provided inside the body frame, a reduction box is provided on the top of the motor, and the reduction box is connected to the diamond drill bit in a threaded manner through a connecting body . At the beginning of the operation, a screw needs to be embedded in the drilling position, and the support rod is screwed to the screw. The function of the support rod is to realize the positioning of the drilling center and support most of the weight of the drilling machine. Then the drill The hole machine is connected to the support bar through the connecting body. When working, the motor rotates to drive the connecting body to rotate, thereby driving the diamond bit to rotate to complete the rotary cutting movement. The ball screw system is connected to the diamond bit through the connecting body...

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 relates to a portable concrete drilling machine. The portable concrete drilling machine comprises a machine body frame (1) and is characterized in that a motor (2) is arranged in the lower portion of the machine body frame (1); the shaft end of the motor (2) is connected to the input end of a reduction gearbox (3) through a coupler; the output end of the reduction gearbox (3) is connected to the right end of a connector device (4) through a key; the upper end of the connector device (4) is fixedly connected with a diamond drill bit (5) in a threaded connection mode; and a ball screw system (6) penetrates through the connector device (4) to be fixedly connected with the diamond drill bit (5). The portable concrete drilling machine has the advantages that the size is small, theweight is low, operation is easy, working flexibility is high in a small space, a drilled hole is smooth, and the drilling efficiency is high.

Description

technical field [0001] The invention relates to a drilling machine, in particular to a portable concrete drilling machine, which belongs to the technical field of drilling. Background technique [0002] In recent years, as an important means of static cutting and demolition of concrete structures, concrete drilling machines have been widely used in the structural transformation of industrial and civil buildings, and have also broadened new ideas for the development of prospecting engineering technology. In the 1980s, the Beijing Mineral Prospecting Engineering Research Institute developed a diamond thin-wall drilling rig, and developed from building drilling to the structural transformation of concrete wall cutting and opening. In the middle and late 1990s, due to the adjustment of the internal layout of the building structure, there was an increasing demand for structural renovation and reinforcement, and the drilling and cutting technology also developed faster. In the la...

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): B28D1/14B28D7/00B28D7/02
CPCB28D1/14B28D7/00B28D7/02
Inventor 张立祥闫宣宣
Owner ANHUI UNIV OF SCI & TECH
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