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

Operation hanging basket for bolted connection of reinforced concrete composite beam sections based on bridge girder erection machine

A technology for steel-concrete composite beams and bridge erecting machines, which is applied to the field of operating hanging baskets, can solve problems such as obstruction of walking, influence on permanent structure force, influence on connection quality, etc., and achieves the effect of ensuring connection rigidity, easy maintenance, and increasing space.

Pending Publication Date: 2020-07-10
GUIZHOU ROAD & BRIDGE GRP
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of this platform is mostly limited by the environment and terrain under the bridge
In addition, the horse-riding operation platform is attached to the steel main girder erected or with erected, and there is a problem of space crossing. In order to ensure stability, it is generally used in the form of buckles on both sides, which brings additional internal force to the installation of the steel main girder, affecting permanent The structure is stressed; the suspended operation platform is lifted by the hoist and hung by the wire rope buckle. sense, will have a certain impact on the quality of the connection
In addition, when moving forward, the steel wire rope will intersect with the criss-cross steel main beam structure, resulting in obstruction of walking and low transfer efficiency

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
  • Operation hanging basket for bolted connection of reinforced concrete composite beam sections based on bridge girder erection machine
  • Operation hanging basket for bolted connection of reinforced concrete composite beam sections based on bridge girder erection machine
  • Operation hanging basket for bolted connection of reinforced concrete composite beam sections based on bridge girder erection machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0056] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in various ways defined and covered by the claims.

[0057] see figure 1 As shown, the present invention provides an operation basket based on the bolt connection of steel-concrete composite girder sections of bridge erecting machines, including a main girder 1, a first traveling trolley 2, a second traveling trolley 3, a lifting device 6, and a steering device 7. The operating platform 8, the first lifting device 9 and the second lifting device 10, the main girder 1 passes through the first traveling trolley 2, the second traveling trolley 3 and the double guide beam 4 of the left bridge machine, the right bridge machine The double guide beams 5 are connected, the lifting device 6 is fixedly installed on the main beam 1, the steering device 7 is connected with the lifting device 6, the operating platform 8 ...

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 provides an operation hanging basket for bolted connection of reinforced concrete composite beam sections based on a bridge girder erection machine. The operation hanging basket comprises a main beam (1), a walking mechanism, a lifting device (6), a steering device (7), an operation platform (8) and a lifting and hanging mechanism, the walking mechanism, the lifting device (6) and the lifting and hanging mechanism are installed on the main beam (1), and the main beam (1) is connected with double guide beams of a bridge erecting machine through the walking mechanism so as to achieve displacement of the bridge erecting machine; the operation platform (8) is connected with the steering device (7) and the lifting device (6), so that automatic rotation of the operation platform (8) and adjustment of the height position between the operation platform (8) and the main beam (1) are achieved; furthermore, the operation platform (8) is arranged to be a combination of an outermost layer platform, a middle layer platform and an innermost layer platform, so that the operation platform (8) is telescopic, and the operation space of an operator is increased.

Description

technical field [0001] The invention relates to the technical field of bridge construction, in particular to an operating hanging basket for segmental bolt connection of steel-concrete composite beams based on bridge erecting machines. Background technique [0002] With the rapid development of highway construction in our country, bridge construction, which is an important part of highway construction, has been developing vigorously. Especially in the prosperity of the western development and construction, the road needs to cross mountain canyons, rivers, and rivers. At this time, bridges are generally used to span, and the structural forms of bridges are often suspension bridges, cable-stayed bridges, arch bridges, etc. Considering its economy and In particular, girder bridges are the most important for safety. Coupled with the promotion of the country's reduction of steel production capacity, more and more steel-concrete composite girder bridges in mountainous areas have b...

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): E01D21/00E04G3/30
CPCE01D21/00E04G3/30E04G2003/283E04G2003/286
Inventor 郭吉平韩洪举袁磊张基进杨裕成张子鹏张勇
Owner GUIZHOU ROAD & BRIDGE GRP
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