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

Cold-rolled steel pipe capable of being conveniently preliminarily positioned and assembled and spraying equipment

A spraying equipment and initial positioning technology, applied in the field of cold-rolled steel pipe production, to achieve the effects of improving service life, reducing joint fractures, and enhancing bearing strength

Active Publication Date: 2021-06-22
江苏富民鑫科重型机械有限公司
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to improve the lack of a new type of cold-rolled steel pipe that can be initially positioned before the cold-rolled steel pipe is connected with an additional connector, the application provides a cold-rolled steel pipe that is convenient for initial positioning and assembly and its spraying equipment

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
  • Cold-rolled steel pipe capable of being conveniently preliminarily positioned and assembled and spraying equipment
  • Cold-rolled steel pipe capable of being conveniently preliminarily positioned and assembled and spraying equipment
  • Cold-rolled steel pipe capable of being conveniently preliminarily positioned and assembled and spraying equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] The following is attached Figure 1-13 The application is described in further detail.

[0053] refer to figure 1 , the connector 1 in the related art can use the installation sleeve 11 and the installation bolt 13, the installation sleeve 11 is set on the outer periphery of the junction of the two steel pipes 12, and the outer circumference of the installation sleeve 11 is drilled to the outer circumference of the steel pipe 12. The first threaded hole 111, the overlapping part of the two steel pipes 12 and the installation sleeve 11 needs to correspond to the first threaded hole 111 to drill the second threaded hole 121, and then install the bolt 13 from the first threaded hole 111 to the second threaded hole 121, so that the installation sleeve 11 and the steel pipe 12 are connected and fixed by the installation bolt 13, after the two steel pipes 12 are connected with the installation sleeve 11 by the installation bolt 13, the two steel pipes 12 are connected and fi...

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 cold-rolled steel pipe capable of being conveniently preliminarily positioned and assembled and spraying equipment, and relates to the technical field of cold-rolled steel pipe production. The steel pipe comprises a pipe body, a first cooperation assembly is mounted at one end of the pipe body, and a second cooperation assembly is mounted on the inner wall of the other end of the pipe body. The first cooperation assembly comprises a mounting part, an inserting part and a supporting part. The mounting part is inserted into the end, far away from the second cooperation assembly, of the pipe body and is connected with the inner wall of the pipe body. The mounting part is connected with the inserting part, and the inserting part extends out of the pipe body and can be connected with the second cooperation assembly of another pipe body in a cooperation manner. The supporting part is mounted in the inserting part and is arranged close to the joint of the inserting part and the mounting part. The cold-rolled steel pipe has the effects that two cold-rolled steel pipe bodies can be preliminarily positioned and connected, the situation of relative displacement of the two cold-rolled steel pipe bodies can be reduced conveniently when an additional connecting piece is assembled, and therefore the assembling difficulty of the two cold-rolled steel pipe bodies can be reduced conveniently, and then the additional connecting piece can be assembled on the cold-rolled steel pipe bodies conveniently.

Description

technical field [0001] The application relates to the field of production of cold-rolled steel pipes, in particular to a cold-rolled steel pipe and its spraying equipment which are convenient for initial positioning and assembly. Background technique [0002] At present, the steel pipe generally refers to the hollow steel whose length is greater than the diameter or the circumference. The common cross-sectional shape of the steel pipe is circular, square, rectangular or special-shaped steel pipe. From the perspective of production technology, steel pipes can be divided into seamless steel pipes and welded steel pipes, among which seamless steel pipes are divided into hot-rolled and cold-rolled. Steel pipes are mostly made of a single metal material, and the surface of the steel pipe can also be coated with an anti-rust layer or plated with a layer of other metal materials to slow down the corrosion of the steel pipe. [0003] The cold-rolled steel pipes in the related art a...

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): B05B13/02
CPCB05B13/0214B05B13/0228
Inventor 蒋熠吴运斌蔡建榕
Owner 江苏富民鑫科重型机械有限公司
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