Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Three-wing drill bit for pipeline dredging

A three-wing drill bit and pipeline technology, which is applied in waterway systems, water supply devices, buildings, etc., can solve the problems of difficult to expand the drilling surface, time-consuming and laborious, and repeated drilling for many times.

Pending Publication Date: 2021-09-10
武汉中地建通产学研工程有限公司
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of three-wing drill bit for pipeline dredging, to solve the problem that the pipeline dredging drill bit currently used in the market is difficult to expand the drill surface during use, and it is difficult to expand the drill surface in the thicker pipeline for dredging. When drilling, it is necessary to repeatedly drill holes, and the whole operation is time-consuming and labor-intensive.

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
  • Three-wing drill bit for pipeline dredging
  • Three-wing drill bit for pipeline dredging
  • Three-wing drill bit for pipeline dredging

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] see Figure 1-3 , the present invention provides a technical solution: a three-wing drill bit for pipeline dredging, comprising:

[0030] Drill pipe 1, three wing plates 2 are installed equidistantly on the outer side of drill pipe 1, bracket 3 is installed at the junction of wing plate 2 and drill pipe 1, four mounting holes 4 are evenly opened on the tail end of wing plate 2, and the mounting holes 4 runs through the inner and outer sides of the wing...

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 three-wing drill bit for pipeline dredging. The three-wing drill bit comprises a drill rod, tool clamping plates, water spraying holes and a supporting ring, wherein three wing plates are mounted on the outer side of the drill rod at equal intervals; brackets are mounted at the connecting parts of the wing plates and the drill rod; four mounting holes are uniformly formed in the tail end of each wing plate; the mounting holes penetrate through the inner and outer side surfaces of the wing plates; the tool clamping plates are mounted on the outer sides of the mounting holes; four groups of water spraying holes are symmetrically formed in the outer surface of the middle section position of the drill rod; the water spraying holes are communicated with the inner part of the drill rod; the supporting ring is mounted on the inner sides of the tail ends of the three wing plates; and three lifting rods are mounted between the supporting ring and the drill rod at equal intervals. According to the three-wing drill bit for pipeline dredging, the opening angles of the three wing plates can be adjusted, so that the size of a drill hole can be adjusted in a drilling process of the whole drill bit, and furthermore, sediment in a pipeline can be conveniently dredged through one-time drilling; the trouble of drilling for a plurality of times to dredge is avoided.

Description

technical field [0001] The invention relates to the technical field of drill tools, in particular to a three-wing drill bit for pipeline dredging. Background technique [0002] Pipeline dredging refers to dredging the pipeline, cleaning up the silt and other wastes in the pipeline, and keeping it unblocked for a long time to prevent urban waterlogging. If the pipeline is not regularly dredged, it will cause excessive sewage flow, pollute the environment, and bring troubles to people's lives. The pipe dredging bits currently used in the market are difficult to expand the drilling surface during use. When dredging thicker pipes, it is necessary to drill repeatedly. The whole operation is time-consuming and labor-intensive. Therefore, we propose a Three-wing drill bit is used for pipeline dredging. Contents of the invention [0003] The purpose of the present invention is to provide a kind of three-wing drill bit for pipeline dredging, to solve the problem that the pipeline...

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): E03F7/10
CPCE03F7/10E03F7/106
Inventor 周彬卢春华吴翔曾聪
Owner 武汉中地建通产学研工程有限公司
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
Eureka Blog
Learn More
PatSnap group products