Self-aerating and pressure-regulating device for rubber tire road roller

A technology for a rubber-tired road roller and a pressure regulating device, which is applied to roads, roads, road repairs, etc., can solve problems such as affecting work efficiency, affecting construction quality, and unable to adjust pressure independently, so as to improve construction quality, improve inflation methods, and avoid problems. complex effects

Inactive Publication Date: 2012-05-02
XUZHOU WBEST CIVIL CONSTR EQUIP & SERVICES
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the tires of traditional rubber-tyred road rollers are inflated by foreign objects, and the pressure cannot be adjusted independently. Under d

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
  • Self-aerating and pressure-regulating device for rubber tire road roller
  • Self-aerating and pressure-regulating device for rubber tire road roller
  • Self-aerating and pressure-regulating device for rubber tire road roller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention will be further described below in conjunction with accompanying drawing.

[0015] Such as figure 1 and figure 2 As shown, the present invention includes a front wheel assembly 1, a frame 2, a cab assembly 3, a power system 4 and a rear wheel assembly 5, and also includes an air circuit system, which includes an air compressor 6, a pressure valve group 7. Inflatable valve group 10, rotary valve 13, air tank assembly 8, pressure gauge 9, rubber wheel 11, electromagnetic reversing valve 14 and deflation valve group 12, and the air tank assembly 8 is respectively located at one end of the pressure valve group 7, the inflation One end of the valve group 10 is connected to a pressure gauge 9, the other end of the pressure valve group 7 is connected to the air compressor 6, and the other end of the inflation valve group 10 is respectively connected to another pressure gauge 9, one end of a plurality of rotary valves 13 and the discharge valve. The air...

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 self-aerating and pressure-regulating device for a rubber tire road roller, which belongs to the field of aerating and pressure-regulating devices of rubber tire road rollers. The device comprises a front wheel assembly, a frame, a cab assembly, a power system, a back wheel assembly and an air channel system, wherein the air channel system comprises an air compressor, a pressure valve bank, an aerating valve bank, rotating valves, air tank assembly, pressure gauges, rubber tires, an electromagnetic reversing valve and a deflating valve bank; the air tank assembly is connected with one end of the pressure valve bank, one end of the aerating valve bank and one pressure gauge respectively; the other end of the pressure valve bank is connected with the air compressor; the other end of the aerating valve bank is connected with another pressure gauge, one end of each of a plurality of rotating valves and the deflating valve bank respectively; and the other end of each rotating valve is connected with the rubber tires through the electromagnetic reversing valve. The self-aerating and pressure-regulating device has the advantages that: the aerating way of the conventional rubber tire road roller is greatly improved, an automatic pressure-regulating device is arranged, the complex and dangerous situations caused by an original operation method are avoided, and the reliability and operating convenience are improved.

Description

technical field [0001] The invention relates to a self-inflating and pressure-regulating device of a rubber-tyred road roller, belonging to the technical field of inflating and pressure-regulating devices for a rubber-tyred road roller. Background technique [0002] The laying process of asphalt pavement is usually: first, pave the asphalt mixture with a paver, and then use a double-drum vibratory roller for initial pressure and re-pressure within a specified time, and finally use a rubber wheel roller for the second time. Twice the final compaction. The rubber-tyred road roller has an irreplaceable advantage. Its pneumatic tires have not only vertical compaction force, but also horizontal compaction force. The action of these forces plus a "kneading" effect produced by the elasticity of the rubber wheel forms a uniform, dense, The crack-free surface can prolong the service life of the pavement, thereby ensuring the quality of pavement construction. However, the tires of t...

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): E01C19/27
Inventor 董家龙丁奎雷霆鲍承义朱立峻
Owner XUZHOU WBEST CIVIL CONSTR EQUIP & SERVICES
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