replaceable channel

A replacement and channel technology, which is applied in the direction of tunnels, tunnel linings, shaft equipment, etc., can solve the problems of waste, troublesome replacement, waste of manpower and material resources, etc., and achieve the effect of simple structure, convenient replacement and improved work efficiency

Active Publication Date: 2019-04-05
SHANDONG TIANDUN MINING EQUIP
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The current channels need to be replaced in time due to wear and tear after being used for a period of time, but most of the current channels are fixed as a whole, and the replacement is troublesome. When replacing, the entire channel needs to be replaced, which wastes manpower and material resources, and causes a great waste. It is very necessary to open a channel that can be easily replaced

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
  • replaceable channel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0011] see figure 1 , the schematic diagram of the structure of the replaceable channel, the replaceable channel, including the anchor rod end 1, the anchor rod part 2, the U-shaped groove 3, the channel 4, the tooth structure 5, the fixing bolt 6, the anchor The rod end 1, the anchor rod part 2 and the U-shaped groove 3 form a pre-embedded device. The lower part of the anchor rod part 2 is threaded with a U-shaped groove 3, and the channel 4 is arranged close to the inner side of the U-shaped groove 3. The fixing bolt 6 is threadedly connected with the anchor rod part 2 from the inner side of the channel 4 through the top surface of the channel 4 , and the lower part of the channel 4 is provided with a toothed structure 5 . A strip-shaped gask...

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

A replaceable channel comprises an anchor rod end, an anchor rod part, a U-type groove, a channel body, a tooth-shaped structure and a fixing bolt. The anchor rod end, the anchor rod part and the U-type groove form a pre-burying device. The U-type groove is in threaded connection with the lower portion of the anchor rod part, the channel body is tightly attached to the inner side of the U-type groove, the fixing bolt is in threaded connection with the anchor rod part from the inner side face of the channel body through the top face of the channel body, the tooth-shaped structure is arranged on the lower portion of the channel body, a long-strip-shaped gasket is disposed between the fixing bolt and the inner side face of the channel body, a positioning hole is formed in the top of the channel body, and the surface of the channel body is sequentially provided with a multi-alloy co-permeation layer and a sealing layer. The replaceable channel is simple in structure and convenient to replace, saves manpower, and improves work efficiency.

Description

technical field [0001] The invention belongs to a channel, in particular to a replaceable channel. Background technique [0002] The current channels need to be replaced in time due to wear and tear after being used for a period of time, but most of the current channels are fixed as a whole, and the replacement is troublesome. When replacing, the entire channel needs to be replaced, which wastes manpower and material resources, and causes a great waste. It is very necessary to open a channel that can be easily replaced. Contents of the invention [0003] The purpose of the present invention is to provide a replaceable channel to solve the problems in the background technology. [0004] The present invention adopts following technical scheme to realize: [0005] The replaceable channel includes the end of the anchor rod, the part of the anchor rod, the U-shaped groove, the channel, the toothed structure, and the fixing bolt. The end of the anchor rod, the part of the anch...

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 Patents(China)
IPC IPC(8): E21D11/08
CPCE21D11/08
Inventor 武成义闫光立王景凤范伟超刘龙张传太张博王荣涛
Owner SHANDONG TIANDUN MINING EQUIP
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