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

Assembled temporary protective railing for stairs

It is a temporary protection and assembled technology, which is applied in the direction of ladder-like structure, building structure, construction, etc. It can solve the problems of unsightly appearance and poor stability of temporary handrails of stairs, achieve good stability, improve the level of civilized construction on the construction site, and have a simple structure Effect

Inactive Publication Date: 2011-12-28
JIANGSU PROVINCIAL CONSTR GRP CO LTD
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to design an assembled temporary protective railing for stairs that is not only in line with safety regulations, but also tidy and beautiful, convenient to assemble and disassemble and can be used repeatedly, aiming at the poor stability and unattractiveness of the temporary stair handrail in the current building construction

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
  • Assembled temporary protective railing for stairs
  • Assembled temporary protective railing for stairs
  • Assembled temporary protective railing for stairs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] like Figure 1-8 shown.

[0024] An assembled temporary protective railing for stairs, which is mainly composed of corner columns 1 one less than the number of floors, columns 2 installed on the bottom and top floors, and adjustable handrails 3. The columns 2 are fixed on the bottom and top stairs by expansion bolts on the ground (such as Figure 8 ), the corner column 1 is fixed on the stair ground except the bottom and top floors by expansion bolts (such as Figure 7 ), one end of the adjustable handrail 3 on the bottom and top floors is connected to the corner column 1 through a connecting bolt, and the other end is also connected to the column 2 through a connecting bolt. The bolts are connected to the corresponding corner columns 1 . like figure 1 shown. Corner column 1 of the present invention is made up of left column 101, right ...

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

An assembled temporary protective railing for stairs, which is characterized in that it is mainly composed of a corner column (1), a column (2) and an adjustable handrail (3), and the column (2) is fixed on the ground of the bottom and top stairs by expansion bolts Above, the corner column (1) is fixed on the ground of the stairs except the bottom and top floors by expansion bolts, one end of the adjustable handrail (3) on the bottom and top floors is connected to the corner column (1) through connecting bolts, and the other end is also connected to the corner column (1) by connecting The bolts are connected to the columns (2), and the two ends of the adjustable handrails (3) except the top and bottom floors are respectively connected to the corresponding corner columns (1) through connecting bolts. The invention has good stability, safety and reliability, convenient assembly and disassembly, and is beneficial to improving the level of civilized construction on construction sites.

Description

technical field [0001] The invention relates to a building construction facility, in particular to a stair handrail temporarily used in building construction, in particular to an assembled stair handrail which is reliable in connection and easy to dismantle after construction. Background technique [0002] At present, in building construction, stair handrails are generally the last civil engineering project. For safety reasons, building construction regulations require that temporary handrails must be installed after the stairs are cast. For this reason, in order to save costs, most construction units use scaffolding steel pipes and fasteners to build simple stair handrails, which not only takes up a lot of scaffolding steel pipes, but also has poor stability. When connecting fasteners, pedestrians are likely to collide with steel pipes or fasteners, affecting civilized construction. If it is directly welded with steel pipes, it will cause difficulty in demolition and wast...

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): E04F11/18E04G21/32
Inventor 高宝俭马恒晞
Owner JIANGSU PROVINCIAL CONSTR 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