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

Butt joint device

A technology of a docking device and a clamping device, which is applied to shaft equipment, shaft lining, tunnel lining, etc., can solve the problems of heavy arch, low work efficiency, unstable quality, etc.

Active Publication Date: 2020-03-24
CHINA RAILWAY CONSTR HEAVY IND
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The working environment of the staff is harsh, and there are problems such as heavy arches and severe vibration of the main engine, which makes it difficult to manually splice the steel arches, and the efficiency of manual operations is low.

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
  • Butt joint device
  • Butt joint device
  • Butt joint device

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] The core of the present invention is to provide a docking device, which can improve the docking efficiency of steel arches.

[0030] In the description of the present invention, it should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected t...

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 butt joint device which comprises a beam and an adjusting assembly. The adjusting assembly comprises a slide guide rail, a clamping device and a butt joint driving source. The beam is connected to the output end of a beam driving source. The slide guide rail is rotationally connected to the beam through a guide rail shaft. The slide guide rail is connected to the output end of a guide rail driving source. The guide rail driving source is used for driving the slide guide rail to rotate relative to the guide rail shaft. The clamping device is slidingly connected to a guide rail linear slideway of the slide guide rail. The butt joint driving source is a linear driver. A shell and an output shaft of the butt joint driving source are connected with the clamping deviceand the slide guide rail correspondingly. By means of the butt joint device, through a mechanical auxiliary mode, the butt joint of lagging jacks is completed, the lagging jacks are grabbed by the clamping device, workers do not need to directly make contact with the lagging jacks, by using the beam driving source, the beam, the slide guide rail, the guide rail driving source and the butt joint driving source in cooperation for adjusting the position of the clamping device, the positions of lug base holes of the lagging jacks can be adjusted, the butt joint of the two lagging jacks is realized, and the butt joint efficiency of the steel lagging jacks can be easily improved.

Description

technical field [0001] The invention relates to the field of tunnel arch support, in particular to a docking device. Background technique [0002] Tunnel steel arch support is a relatively common form in the process of tunnel engineering construction. At present, the splicing of tunnel steel arches is generally carried out manually. Specifically, during the splicing process of steel arches, it is necessary to manually butt the two sections of arches at the joints of the steel arches, and then connect them with pins. The working environment of the staff is harsh, and there are problems such as heavy arches and severe vibration of the main engine, which makes it difficult to manually splice the steel arches, and the efficiency of manual operations is low. [0003] Therefore, how to improve the butt joint efficiency of steel arches is a technical problem to be solved by those skilled in the art. Contents of the invention [0004] In view of this, the purpose of the present ...

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): E21D11/18E21D11/40
CPCE21D11/18E21D11/40
Inventor 刘飞香龙斌雷茂林徐震陈猛邓桂龙于永强戴兴兴
Owner CHINA RAILWAY CONSTR HEAVY IND
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