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

A corrugated steel web bridge asynchronous hanging basket

A corrugated steel web and asynchronous technology, which is applied in bridges, bridge construction, erection/assembly of bridges, etc., can solve the problems of low installation efficiency of corrugated steel webs, shorten the length of the tower crane boom, shorten the occupation time of the tower crane, etc., and achieve shortening The effect of boom length, improving construction efficiency, and reducing the demand for hoisting energy

Active Publication Date: 2022-01-25
ZHEJIANG COMM CONSTR GRP CO LTD +1
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention solves the defects that the existing corrugated steel web bridge adopts the tower crane to hoist the corrugated steel web, which takes a long time for the tower crane and limits the use of the tower crane, and provides an asynchronous hanging basket for the corrugated steel web bridge, through which the Complete the movement, installation and hanging of the corrugated steel web on the bridge, shortening the occupation time of the tower crane
[0006] The present invention solves the defect that the existing corrugated steel web bridge uses a tower crane to hoist the corrugated steel web, which can only be carried out in a manner of one hoisting and one installation, resulting in low installation efficiency of the corrugated steel web, and provides a corrugated steel web The bridge asynchronous hanging basket, the corrugated steel web is hoisted to the bridge deck by the tower crane, and the asynchronous hanging basket is docked to complete the movement and installation of the corrugated steel web on the bridge. The sequence is optimized from sequential flow construction to symmetrical parallel construction, which improves the construction efficiency
[0007] The invention solves the problem that the existing corrugated steel web bridge adopts a tower crane to hoist the corrugated steel web. The length of the boom of the tower crane needs to be longer, which is limited by the terrain of the bridge, and at the same time causes high rental costs. It provides a bridge bridge. A corrugated steel web bridge asynchronous hanging basket, the asynchronous hanging basket completes the movement and installation of the corrugated steel web on the bridge. The length of the boom is less affected by the terrain, which can also reduce the demand for tower crane hoisting energy, thereby reducing the rental cost of tower cranes

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
  • A corrugated steel web bridge asynchronous hanging basket
  • A corrugated steel web bridge asynchronous hanging basket
  • A corrugated steel web bridge asynchronous hanging basket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0033] like figure 1 figure 2 image 3 Figure 4 As shown, an asynchronous hanging basket for a corrugated steel web bridge includes a movable support lower layer 1 fixed to each other and a corrugated steel web lifting upper layer 2. The height of the movable support lower layer is limited to the minimum height required for the construction of the corrugated steel web bridge roof, and The height of the upper layer of the web hoisting is limited to the minimum height required for the horizontal translation of the corrugated steel web.

[0034] Wherein, the movable support lower layer includes four legs 21 supported in the corrugated steel web upper wing perforated steel plate grooves, two lower beams 17 connecting the legs horizontally and two parallel lower longitudinal beams 20 connecting the legs vertically. The corrugated steel web hoisting upper layer includes four columns vertically and fixedly connected to the two lower beams, two upper main beams 7 connected horizo...

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 present invention solves the defects that the existing corrugated steel web bridge uses a tower crane to hoist the corrugated steel web, which takes a long time for the tower crane and limits the use of the tower crane, and provides an asynchronous hanging basket for the corrugated steel web bridge, including mutually fixed The lower layer of mobile support and the corrugated steel web are hoisted to the upper layer. The lower layer of mobile support includes four legs supported in the groove of the corrugated steel web on the wing opening steel plate, the two lower beams connecting the legs horizontally and the two legs connecting the legs vertically. Parallel longitudinal beams on the lower floor; corrugated steel web hoisting The upper floor includes four columns vertically and fixedly connected to the two lower beams, two upper main beams connected horizontally to the top of the columns, and two longitudinal beam guide rails fixed to the upper main beam; longitudinal beam guide rails The lower part is connected with a transverse moving device which can move along the axial direction of the longitudinal beam guide rail. The transverse moving device comprises a transverse beam slide rail and a lifting device which is arranged on the transverse beam slide rail and can move along the axial direction of the transverse beam slide rail.

Description

technical field [0001] The invention belongs to the field of bridge construction, in particular to an asynchronous hanging basket for a corrugated steel web bridge. Background technique [0002] A bridge refers to a structure built for a road to cross natural or artificial obstacles. According to the force characteristics, there are five basic types of beam bridges, arch bridges, rigid frame bridges, suspension bridges, and composite system bridges (cable-stayed bridges). Most of the structural load of concrete girder bridges is used to resist the self-weight of the bridge, while the live load of the second phase is only a small part, so reducing the self-weight of the bridge will help increase the span of the bridge and reduce the construction cost. [0003] The corrugated steel web bridge is a new type of steel-concrete composite structure bridge. The top and bottom plates of the box girder are generally made of concrete, while the web is a corrugated steel web. There is ...

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 Patents(China)
IPC IPC(8): B66C17/06B66C5/02B66C7/08E01D21/00
CPCB66C17/06B66C5/02B66C7/08E01D21/00
Inventor 宋德洲范远林翁杨王栋凌环宇张红黎叶建彬谢振宇
Owner ZHEJIANG COMM 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