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

Outer sleeve movable type suspension tunnel pipe joint

A technology of suspended tunnels and outer sleeves, applied in construction, artificial islands, cleaning methods and utensils, etc., can solve problems such as leakage, impact, and damage to the force system, and achieve the effect of improving cleaning efficiency.

Active Publication Date: 2021-06-04
WENZHOU UNIVERSITY
View PDF2 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the tunnel pipe joints are also facing the risk of seawater leakage. If the structure leaks and cannot be effectively stopped, the stress system of the entire structure will be destroyed, and even have a catastrophic impact.

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
  • Outer sleeve movable type suspension tunnel pipe joint
  • Outer sleeve movable type suspension tunnel pipe joint
  • Outer sleeve movable type suspension tunnel pipe joint

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. Wherein the same components are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "bottom" and "top "Face", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

[0026] refer to Figure 1-6 As shown, the present invention provides a movable outer sleeve floating tunnel pipe joint, which includes a pipe joint body 1, the outer wall of the pipe joint body is sleeved with a mobile outer sleeve 2, and the mobile outer sleeve 2 is along the outer wall of the pipe joint body 1. Move in the length direction. The diameter of the moving outer sleeve 2 is larger than the diameter of the pipe joint body 1, the moving ou...

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

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses an outer sleeve movable type suspension tunnel pipe joint. The outer sleeve movable type suspension tunnel pipe joint comprises a pipe joint body, wherein a movable outer sleeve sleeves the outer wall of the pipe joint body; the movable outer sleeve moves along the length direction of the outer wall of the pipe joint body; and notch parts are arranged at two end parts of the movable outer sleeve. The movable outer sleeve on the outer wall of the tunnel pipe joint has the effects of resisting local leakage and strengthening a weak section; and meanwhile, a function of cleaning floating impurities on the outer surface of the suspension tunnel pipe joint can be realized.

Description

technical field [0001] The invention relates to a pipe joint of a movable floating tunnel with an outer sleeve. Background technique [0002] After decades of development, floating tunnels, as a new cross-sea traffic structure, have been gradually accepted by engineers at home and abroad. The floating tunnel uses the buoyancy of its own closed pipe joints and tension anchor cables to balance the entire system, which makes the structural span independent of environmental conditions. At the same time, compared with traditional immersed tubes and buried tunnels, the relative longitudinal slope of floating tunnels is smaller, which also has the advantage of low project cost per unit length. Therefore, promoting the key technology of floating tunnels is of great significance to the construction of future cross-sea passages. [0003] Generally speaking, the span of the floating tunnel can be as long as tens of kilometers, and it is composed of a series of standardized prefabrica...

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): E02D29/067E02D29/16E02D31/02B08B9/023
CPCE02D29/067E02D29/16E02D31/02B08B9/023E02D2300/002
Inventor 林亨赵俊亮吴冬雁吴则祥
Owner WENZHOU UNIVERSITY
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