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

Efficient road construction device

A road construction device and road construction technology, applied in the field of high-efficiency road construction devices, can solve the problems that the cost of grinding machinery and equipment is not suitable, and the amount of material removal is not very large, so as to increase flexibility, increase diameter, and facilitate disassembly The effect of installation and maintenance

Inactive Publication Date: 2015-10-07
王皓 +19
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, due to the fact that the amount of material removed by this kind of local grinding is often not very large, traditional grinding machines are often not suitable due to factors such as equipment costs

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 road construction device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0008] Combine below figure 1 The present invention will be described in detail.

[0009] An efficient road construction device according to an embodiment, used for grinding local protrusions on the construction road surface during road construction, comprising an external housing 8, a motor 9, and a grinding head driving rod part driven by the motor 9 6, wherein, the motor 9 is axially and slidably power-coupled with the spline hole in the drive sleeve part 61 of the grinding head driving rod part 6 through the fixedly coupled spline rod 91, and the grinding head The driving sleeve part 61 of the driving rod part 6 is fixedly connected with the grinding head installation rod part 62 of the grinding head driving rod part 6 through the tapered connection part 612, and the grinding head is detachably installed on the grinding head installation rod part 62. 620, the outer peripheral surface of the driving sleeve part 61 is provided with an axially extending key for matching with...

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 efficient road construction device which is used for polishing a partial bulge on a construction road surface in a road construction process. The efficient road construction device comprises an outer shell (8), a motor (9) and a polishing head driving rod part (6) driven by the motor (9), wherein the motor (9) is in axial slidable power connection with a spline hole in a driving sleeve part (61) of the polishing head driving rod part (6) through a fixedly-connected spline rod (91); and the driving sleeve part (61) of the polishing head driving rod part (6) is fixedly connected with a polishing head mounting rod part (62) of the polishing head driving rod part (6) through a retractable connection part (612).

Description

technical field [0001] The application relates to the field of construction machinery, in particular to an efficient road construction device. Background technique [0002] In some construction sites, such as road construction, etc., local leveling of the subgrade surface is often required, for example, some local protrusions caused by construction defects need to be polished. [0003] The flatness result of this grinding has a great influence on the quality of subsequent pavement surface construction, for example, occasions with high requirements for the levelness of the road surface, such as expressways, have particularly high requirements for such levelness. At the same time, because the amount of material removed in this local grinding is often not very large, traditional grinding machines are often not suitable due to factors such as equipment costs. Contents of the invention [0004] The object of the present invention is to provide an efficient road construction de...

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): E01C23/088
Inventor 曹瑞雅
Owner 王皓
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