Jack balance device and mobile formwork for mobile formwork

A technology for moving formwork and balancing devices, which is applied in the erection/assembly of bridges, bridges, buildings, etc., which can solve the problems of easy construction safety, unbalanced load of support force of middle legs, uneven force of double top support, etc., to achieve Guarantee safety and construction quality, reduce the effect of support force partial load

Active Publication Date: 2017-12-15
CCFEB CIVIL ENG
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention provides a jack balance device and a mobile formwork used for a mobile formwork to solve the problem of uneven force on the double-top support caused by the influence of the disturbance of the main beam itself on the middle legs of the existing mobile formwork. High costs are required to reduce risks; the support force is unevenly transmitted to the bottom, resulting in eccentric loads on the support force on the middle leg, which is prone to construction safety problems and construction quality problems

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
  • Jack balance device and mobile formwork for mobile formwork
  • Jack balance device and mobile formwork for mobile formwork
  • Jack balance device and mobile formwork for mobile formwork

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] 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 below.

[0027] figure 1 It is a structural schematic diagram of a jack balance device for moving a formwork in a preferred embodiment of the present invention; figure 2 It is a structural schematic diagram of the balance mechanism and the hoisting mechanism of the preferred embodiment of the present invention; image 3 It is a structural schematic diagram of the mobile formwork in the preferred embodiment of the present invention.

[0028] Such as figure 1 As shown, the jack balancing device for moving the formwork in this embodiment, the jack balancing device for moving the formwork in this embodiment includes a plurality of balance beams 4 arranged parallel to the longitudinal axis of the main beam 3 of the moving formwork , a plurality of balance beams are erected ...

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 discloses a jack balance device for a mobile formwork, which comprises a plurality of balance beams arranged parallel to the longitudinal axis of the main beam of the mobile formwork, and the plurality of balance beams are respectively erected on the middle legs of the mobile formwork at the positions On the outrigger units on both sides of the main beam, a balance mechanism for stably applying a vertical force and controlling force deviation is provided between the balance beam and the main beam. The balance mechanism can control the force deviation of the reaction force fed back by the main girder while applying the vertical force, reducing the problem of unbalanced support force caused by the disturbance of the main girder itself. The middle leg can balance the force, In order to ensure the safety of the overall equipment and construction quality.

Description

technical field [0001] The invention relates to the technical field of bridge construction moulds, in particular to a jack balancing device for moving a mold base. In addition, the present invention also relates to a mobile formwork comprising the above-mentioned jack balancing device for the mobile formwork. Background technique [0002] With the development of my country's transportation industry, the construction methods of the bridge superstructure are becoming more and more diverse. In the environment where the traditional support is not suitable, the construction scheme of the mobile formwork has the advantages of low amortized cost of multi-span construction, little impact on the environment without steel pipe support, and low environmental impact. It has the advantages of small on-site factor constraints and short single-span construction period. [0003] The mobile formwork is a self-propelled special equipment for bridge construction with its own formwork, supporte...

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): E01D21/06
CPCE01D21/06
Inventor 罗桂军彭云涌聂海柱谈超杨添雨
Owner CCFEB CIVIL ENG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap