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

Aluminum alloy pedestrian overpass stairway connecting structure

A technology for pedestrian bridges and connecting structures, which is applied in bridges, bridge construction, bridge parts, etc., can solve the problems such as the ramp document records of aluminum alloy pedestrian bridge stairways and the insufficient sealing performance of aluminum alloy bridge stairways, etc. Prevent rainwater or stagnant water from leaking downwards, facilitate travel needs, and enhance the effect of integrity and rigidity

Pending Publication Date: 2021-03-09
ALNAN ALUMINUM LNC
View PDF21 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] It can be seen that the airtightness of the existing aluminum alloy pedestrian bridge stairway is insufficient, and there is no literature record about the ramp of the aluminum alloy pedestrian bridge stairway

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
  • Aluminum alloy pedestrian overpass stairway connecting structure
  • Aluminum alloy pedestrian overpass stairway connecting structure
  • Aluminum alloy pedestrian overpass stairway connecting structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] An aluminum alloy pedestrian bridge ladder connecting structure, the outer side of the ladderway strier 2 is connected to the vertical beam 1, the ladderway longitudinal beam 2 is anchored to the supporting angle aluminum 3, and the corner aluminum 3 carries the bridge at the bridge plane. The panel 4, the carrier aluminum 3 carries the ladder pedal 6 in the ladder, and the ladder pedal 6 is fixed above the slope.

[0033] The head end of the ladder pedal 6 is provided on the lap slot 61, and the tail end is disposed, and the tap groove 61 matches each other when the ladder pedal 6 is tail.

[0034] The head surface of the ladder pedal 6 is provided that the sealing sleeve 63 is provided, and the tail end is disposed, and the sealing sleeve A63 matches each other when the ladder pedal 6 is tail.

[0035] The tail end of the upper surface of the ladder pedal 6 is a protruding wedge portion 65, and the wedge portion 65 matches the head end of the slide tripod 5.

[0036] The ...

Embodiment 2

[0042]The difference from Embodiment 1 is that the slope of the ladder can be 1: 3.

Embodiment 3

[0044] The difference from Embodiment 1 is that the slope of the ladder can be 1: 4.

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 aluminum alloy pedestrian overpass stairway connecting structure is provided, the outer side of a stairway longitudinal beam is connected with a vertical rod through a bolt, the inner side of the stairway longitudinal beam is anchored with supporting angle aluminum, the supporting angle aluminum bears a bridge deck at the bridge deck, the supporting angle aluminum bears a stairway pedal at theuphill position of a stairway, and a slideway triangular plate is fixed above the stairway pedal to form a ramp. According to the invention, the aluminum alloy extruded section has the strength closeto that of steel and has the advantages of relatively light weight, corrosion resistance and good decorative performance; and through design optimization, the problem of water seepage of the stairwayis solved, the overall sealing performance and installation convenience are improved, and the road environment is improved.

Description

Technical field [0001] The present invention relates to the technical field of aluminum alloy construction engineering, in particular, aluminum alloy pedestrian bridge ladder connecting structure. Background technique [0002] The pedestrian bridge, as well as the people in the bridge. Generally constructed in a small car flow, dense pedestrian, or the intersection, square and railway. The pedestrian bridge only allows pedestrians to avoid the conflict between traffic and flow of people, protect people's safety through, improve vehicle velocity, and reduce traffic accidents. Traditional concrete sideline bridges due to long construction period, occupying traffic, demolition is not easy, etc., gradually abandoning the growth of urban construction. Instead, there are many advantages in the aluminum alloy tailblane, most of which are factory-pre-equipped, and large components can be transported directly to the designated location, which can be set up to set up, fast and convenient; ...

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): E01D19/00E01D1/00
CPCE01D19/00E01D1/00
Inventor 邓业福黄家沣黄一展蒙美霞施乐
Owner ALNAN ALUMINUM LNC
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