Unlock instant, AI-driven research and patent intelligence for your innovation.

Plugging device for pipeline

A technology for plugging devices and pipes, applied to used abrasive treatment devices, abrasives, metal processing equipment, etc., can solve problems such as affecting the safety progress and quality of sandblasting construction, wasting labor and mechanical construction costs, and smashing operators. , to achieve the effect of eliminating potential safety hazards, convenient and fast construction operations, and improving construction efficiency

Pending Publication Date: 2020-10-16
JINCHUAN GROUP LIMITED
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the method of sand blasting and rust removal of steel pipe components is to lay the pipe to be derusted on the feeding platform and send it into the sandblasting machine. The steel grit abrasives sprayed to the components at different angles at high speed will partly enter the inside of the steel pipe. After the sandblasting is completed and unloaded, the operator needs to use manpower or a crane to assist in erecting the steel pipe to dump the steel grit abrasive into the steel pipe. The labor efficiency is low and the labor is wasted. Construction costs, and there are potential safety hazards (smashing the operator), which affects the smooth progress of the safety progress and quality of sandblasting construction

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
  • Plugging device for pipeline
  • Plugging device for pipeline
  • Plugging device for pipeline

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Such as figure 1 As shown, a sealing device for pipelines includes a sealing plate 1, the sealing plate 1 is a circular plate or a square plate, one panel surface of the sealing plate 1 is vertically connected with a fixed claw 2, and the fixed claw is composed of a plurality of Distributed fixed rods 3 are composed of fixed rods, which are cylindrical long plates and can be made of steel bars. The diameter of the circumference formed by multiple fixed rods is adapted to the inner diameter of the pipeline 4 to be blocked; preferably, there are four fixed rods, which are evenly distributed along the circumference ;

[0019] The other panel surface of the cover plate is provided with a handle 5, and the handle includes two oppositely arranged vertical plates 6, 6' and a horizontal plate 7; one end of the vertical plate 6 is fixedly conn...

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 plugging device for a pipeline. The plugging device comprises a sealing plate, wherein the plate face of one face of the sealing plate is vertically connected with a fixing claw, and the plate face of the other side of the sealing plate is provided with a handle. The device is ingenious in structural design, easy to machine and manufacture, convenient and fast to construct and operate, reusable and low in cost, reduces the construction cost, improves the construction efficiency, completely eradicates the potential safety hazard problem, solves the construction problemthat steel grit abrasives need to be poured during steel pipe sand blasting, and ensures safe and smooth implementation of the construction progress quality.

Description

technical field [0001] The invention belongs to the field of construction equipment, and in particular relates to a sealing device for pipelines. Background technique [0002] Steel pipe components are widely used in structural engineering fields such as trusses, bridges, supports, tie rods, etc. All the pipes used in them need to be sent to the sandblasting machine for sandblasting and derusting after the processing is completed (using compressed air to blast steel abrasives Spray to the surface of the component from different angles at high speed), and then the anti-corrosion coating can be carried out. [0003] In the prior art, the method of sand blasting and rust removal of steel pipe components is to lay the pipe to be derusted on the feeding platform and send it into the sandblasting machine. The steel grit abrasives sprayed to the components at different angles at high speed will partly enter the inside of the steel pipe. After the sandblasting is completed and unlo...

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): B24C9/00B24C1/08
CPCB24C9/00B24C1/08
Inventor 李卫向
Owner JINCHUAN GROUP LIMITED
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com