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Movable formwork bottom-die working vehicle and hole-passing construction method

A technology for moving formwork and working vehicles, which is applied in the erection/assembly of bridges, bridges, buildings, etc., which can solve the problems of low construction efficiency, long operation time, and high safety risks, so as to improve construction efficiency, construction safety and reliability, and operation simple effect

Active Publication Date: 2017-10-20
SHANDONG LUQIAO GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method requires workers to release the connecting bolts and remove the components at high altitude, which leads to long working hours, low construction efficiency and high safety risks.
In particular, there is no operating surface for water operations, and only large-scale lifting equipment and ships can be hired for dismantling and installation

Method used

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  • Movable formwork bottom-die working vehicle and hole-passing construction method
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  • Movable formwork bottom-die working vehicle and hole-passing construction method

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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] see figure 1 , a mobile formwork bottom mold work vehicle, the mobile formwork includes a formwork body 13, a formwork bottom mold 11 and a formwork hanging beam 12, the mobile formwork bottom mold work vehicle includes a longitudinal walking mechanism 2, a rotation mechanism 3, a push-pull Mechanism 8, truss girder a6 and truss girder b7, truss girder a6 and truss girder b7 are located under the formwork bottom mold 11, and a push-pull mechanism 8 for ...

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Abstract

The invention provides a formwork bottom-die working vehicle and a hole-passing construction method. Not only is the hole-passing efficiency of a movable formwork improved, but also the construction level of the movable formwork is improved. According to the formwork bottom-die working vehicle, the movable formwork comprises formwork bodies, formwork die bottoms and formwork hanging beams; the formwork bottom-die working vehicle comprises longitudinal walking mechanisms, rotating mechanisms, push-pull mechanisms, truss beams a and truss beams b, and the truss beams a and the truss beams b are located below the formwork bottom dies; the push-pull mechanisms used for pulling the truss beams b to move relatively to the truss beams a are arranged on the outer sides of the truss beams a, cradles are arranged on the truss beams a and provided with the rotating mechanisms for rotating the truss beams a to be longitudinally parallel to the moving formwork, the longitudinal walking mechanisms are used for pushing the moving formwork to drive the bottom dies to longitudinally move along the movable formwork, and the longitudinal walking mechanisms, the rotating mechanisms and the cradles are integrally connected.

Description

technical field [0001] The invention relates to the technical field of bridge construction, in particular to a working vehicle for a mobile formwork base and bottom formwork and a construction method for a through hole. Background technique [0002] The mobile formwork is an advanced construction machine with self-contained formwork, which uses caps or pier columns as supports to cast bridges on site. It is widely used in the continuous beam construction of road bridges and railway bridges. It has the advantages of short construction period and easy operation. , safe and reliable construction, and simple and civilized site. The opening and closing of the bottom mold and the removal of the bottom mold bolts are the necessary procedures for the upward mobile formwork to pass through the holes. The bottom mold working vehicle used to operate and remove the bottom mold bolts is a necessary part of the upward mobile formwork. How to pass the hole with the bottom mold working veh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00
CPCE01D21/00Y02E10/20
Inventor 邢希瑞王殿学韩军霞林立建王化劼赵秋红林繁云王国光
Owner SHANDONG LUQIAO GROUP
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