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

Sprinkling system used for tunnel safety protection platform truck

A spray system and safety protection technology, applied in tunnels, tunnel linings, safety devices, etc., to achieve the effect of convenient spraying of anchors, life safety, and life and health protection

Inactive Publication Date: 2020-04-24
CHINA RAILWAY 16TH BUREAU GRP CO LTD +1
View PDF1 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: a large amount of dust will be generated during tunnel excavation. Although the existing tunnel hydraulic protection trolley can prevent the construction personnel from being injured by falling rocks, it cannot prevent the construction personnel from inhaling a large amount of dust. dust, it is impossible to avoid the damage caused by dust to construction personnel

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
  • Sprinkling system used for tunnel safety protection platform truck
  • Sprinkling system used for tunnel safety protection platform truck
  • Sprinkling system used for tunnel safety protection platform truck

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0036] refer to figure 1, the present invention provides a sprinkler system for a tunnel safety protection trolley, the protective trolley includes a trolley frame 1, and a spray system 2 is arranged on the trolley frame 1. During the use of the protective trolley, with the excavation of the tunnel, the trolley frame 1 can drive the protective trolley and the sprinkler system 2 to move inside the tunnel. The sprinkler system 2 can isolate the construction personnel from the dust generated during the excavation process. To protect the health of construction workers.

[0037] refer to figure 2 , the sprinkler system 2 includes an installation framework 21, a spray pipe 22, a first nozzle 23, a second nozzle 24 and a water supply assembly 25, the installation framework 21 is fixed on the trolley framework 1, and the spray pipe 22 and the water supply assembly...

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 relates to the technical field of tunnel mining auxiliary equipment, in particular to a sprinkling system used for a tunnel safety protection platform truck. The sprinkling system is arranged on the protection platform truck and can move in a tunnel along with the protection platform truck. The protection platform truck comprises a platform truck skeleton capable of moving in the tunnel. The sprinkling system comprises an installation skeleton, wherein the installation skeleton is arranged above the protection platform truck and is fixedly connected with the protection platform truck; the installation skeleton is provided with a sprinkling pipe, wherein an axial line direction of the sprinkling pipe is vertical to a protection platform truck movement direction; a plurality offirst spray heads communicate on the sprinkling pipe along the axial line direction of the sprinkling pipe; one end of each sprinkling pipe communicates with a water tank through a connecting pipe; the connecting pipe is provided with a first water pump; and the other end of each sprinkling pipe is sealed. According to the sprinkling system, an effect that construction personnel can be separatedfrom smoke generated in a tunnel mining process so as to guarantee the health of the construction personnel can be achieved.

Description

technical field [0001] The invention relates to the technical field of tunnel excavation auxiliary equipment, in particular to a sprinkler system for a tunnel safety protection trolley. Background technique [0002] At present, during the excavation and excavation of the tunnel, there may be problems such as rock mass bursting, falling boulders, soil tunnel sand leakage, and local soil and rock falling. At this time, construction workers need to use tunnel safety protection trolleys to ensure their own safety. [0003] The existing Chinese patent with the notification number CN206233930U discloses a tunnel hydraulic protection trolley, which includes a protective arch, a sliding track beam, a vertical jacking cylinder and a main frame of the trolley. A group of sliding track beams, the sliding track beams and the main frame of the trolley are connected by vertical jacking cylinders; the protective arches include a number of arched steel frames arranged in parallel and spaced...

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): E21F5/04E21D9/12E21D11/00
CPCE21D9/12E21D11/00E21F5/04
Inventor 马栋吴庆红王武现李燕松程红彬冯义涛武彬华孙毅马利李永刚闫肃
Owner CHINA RAILWAY 16TH BUREAU GRP CO LTD
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