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

Safety sign convenient to disassemble and maintain for rail transit

A rail transit and signage technology, applied in the field of rail transit, can solve the problems of increasing the carrying load and troublesome of the staff, and achieve the effect of increasing the carrying load and facilitating disassembly and maintenance.

Pending Publication Date: 2022-03-08
南京科之淼电子科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a safety indicator board for rail transit that is easy to disassemble and maintain. Disassembly and maintenance of safety signs is a troublesome problem

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
  • Safety sign convenient to disassemble and maintain for rail transit
  • Safety sign convenient to disassemble and maintain for rail transit
  • Safety sign convenient to disassemble and maintain for rail transit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] see Figure 1-3 , the present invention provides a technical solution: a safety sign for rail transit that is easy to disassemble and maintain, comprising a device housing 1 with an open front end, and a working chamber 2 inside the device housing 1 .

[0018] The working chamber 2 communicates with the opening of the front end of the device housing 1, so that the display board inside the working chamber 2 can be displayed.

[0019] Both sides inside the working chamber 2 are provided with lighting strips 3 , and the inside of the working chamber 2 is provided with a display board.

[0020...

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 is applicable to the technical field of rail transit, and provides a rail transit safety sign convenient to disassemble and maintain, which comprises a device shell with an opening in the front end face, a working cavity is formed in the device shell, lighting lamp strips are arranged on two sides in the working cavity, and a display board is arranged in the working cavity. According to the safety sign convenient to disassemble and maintain for the rail transit, when a worker disassembles the device shell, a rotating disc is rotated, then a connecting rod pulls a sliding block to move, the sliding block drives a fixing rod to be separated from the interior of the connecting block, then the device shell is pulled out upwards, and the safety sign is convenient to disassemble and maintain. The device shell can be disassembled by releasing the connection with the mounting seat, so that the problems that a worker needs to always additionally carry a tool for disassembling the safety indication board during maintenance, the load carried by the worker is increased, and the safety indication board is difficult to disassemble when the tool is lost, and the operation is troublesome are solved.

Description

technical field [0001] The invention belongs to the technical field of rail transit, and in particular relates to a safety indicator board for rail transit which is easy to disassemble and maintain. Background technique [0002] Rail transit refers to a type of vehicle or transportation system that operating vehicles need to run on a specific track. The most typical rail transit is a railway system composed of traditional trains and standard railways. With the diversified development of trains and railway technologies, There are more and more types of rail transit, which are not only used in long-distance land transportation, but also widely used in short- and medium-distance urban public transportation. When the current rail is overhauled or fails ahead, it is usually necessary to place safety instructions in advance warning sign. [0003] Most of the existing safety signs for rail transit use tools to disassemble and assemble through bolts during use, which causes the sta...

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): G09F13/02
CPCG09F13/02
Inventor 杨国伟朱玮
Owner 南京科之淼电子科技有限公司
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com