Tunnel shotcrete anchor auxiliary trolley

A technology for trolleys and tunnels, which is applied in the field of auxiliary trolleys for spraying and anchoring in tunnels. It can solve problems such as difficult quality control and waste of concrete slurry, and achieve the effects of preventing concrete from falling, saving costs, and being easy to use and operate

Pending Publication Date: 2022-04-12
LUOYANG ZHONGTIE STRONG MACHINERY
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since the spraying of the excavation surface is completely done manually by workers, the quality is not easy to grasp, and the waste of concrete slurry is serious. In view of this deficiency, an auxiliary trolley for spraying anchors is designed to level the surface of the tunnel spraying , to ensure uniform thickness of sprayed grout, smooth surface, improve the quality of sprayed grout, and less waste grout, saving cost

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
  • Tunnel shotcrete anchor auxiliary trolley
  • Tunnel shotcrete anchor auxiliary trolley
  • Tunnel shotcrete anchor auxiliary trolley

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] 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.

[0025] see Figure 1-6 , the present invention provides a technical solution: a tunnel anchor spraying auxiliary trolley, including a portal system, a walking support system 1 installed at the bottom of the portal system, a lifting and translation system 8 installed on the portal system, and a sliding connection Ring-shaped sliding form trolley mechanism 15 on the gantry system, a traction system installed on the gantry system and connected with the annular sl...

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 tunnel shotcrete anchor auxiliary trolley which comprises a portal frame system, a walking supporting system installed at the bottom of the portal frame system, a lifting translation system installed on the portal frame system, an annular slip form trolley mechanism connected to the portal frame system in a sliding mode and a traction system installed on the portal frame system and connected with the annular slip form trolley mechanism. The two sides of the bottom of the first supporting table are each provided with a supporting column, and the supporting columns are sequentially connected with a third supporting table and a second supporting table from top to bottom. According to the tunnel shotcrete anchor auxiliary trolley, the portal frame system is arranged, so that the trolley can be fixed and supported conveniently, and use and operation are convenient; the annular slip form trolley mechanism can conveniently move along an arc-shaped frame on a portal frame, the trolley can be conveniently assisted to move by arranging the walking supporting system, the center positioning of the trolley in a tunnel can be conveniently adjusted by arranging the ground supporting seat, the telescopic oil cylinder, the translation sliding block and the sliding rail, and the height of the portal frame system can be conveniently adjusted by arranging the first lifting oil cylinder.

Description

technical field [0001] The invention relates to the technical field of tunnel construction, in particular to a tunnel spray anchor auxiliary trolley. Background technique [0002] Tunnels are engineering buildings buried in the ground, and are a form of human use of underground space. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels, and military tunnels. The structure of the tunnel includes the main building and There are two parts of auxiliary equipment. The main building is composed of the cave body and the cave door. The auxiliary equipment includes car shelters, fire-fighting facilities, emergency communication and waterproof and drainage facilities. The long tunnel also has special ventilation and lighting equipment. [0003] The spraying of the tunnel excavation face is an important link in the tunnel construction, which directly affects the quality of the secondary lining construction. However, since the spraying of the...

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): E21D11/10
Inventor 常振国朱永峰郭正卫
Owner LUOYANG ZHONGTIE STRONG MACHINERY
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