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Cast-in-place box girder steel reinforcement framework integral installation equipment and method

A steel skeleton and integral installation technology, applied in bridge construction, bridges, hoisting devices, etc., can solve the problems of speeding up the construction progress, shortening the construction period, unfavorable construction costs, etc., to speed up the construction progress, shorten the construction period, and shorten the construction period. Effect

Pending Publication Date: 2020-08-28
SHANDONG LUQIAO GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Before the traditional construction method concrete is poured, it is necessary to reserve a separate time for binding steel bars, which is very unfavorable for shortening the construction period, speeding up the construction progress, and saving construction costs

Method used

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  • Cast-in-place box girder steel reinforcement framework integral installation equipment and method
  • Cast-in-place box girder steel reinforcement framework integral installation equipment and method
  • Cast-in-place box girder steel reinforcement framework integral installation equipment and method

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Embodiment Construction

[0033] 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.

[0034] In the description of the present invention, it should be noted that the directions indicated by the terms "vertical", "upper", "lower", "horizontal" etc.

[0035] The orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and it is only for the convenience of describing the utility and simplification of the description.

[0036] described, rather than indicating or implying that the device o...

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Abstract

The invention provides a cast-in-place box girder steel reinforcement framework integral installation equipment and method. Movable formwork installation or longitudinal movement and steel reinforcement binding work can be conducted at the same time, the construction period can be shortened, and the bridge construction level can be improved. The cast-in-place box girder steel reinforcement framework integral installation equipment comprises a hoisting truss mechanism, a loop chain hoist and a walking mechanism. The whole hoisting truss mechanism is of a gantry frame structure. The loop chain hoist is arranged below the hoisting truss mechanism and can transversely move; the walking mechanism comprises a concrete box girder upper walking mechanism and a main girder outer side lower walkingmechanism. The concrete box girder upper walking mechanism and the main girder outer side lower walking mechanism are arranged in the middle and on the lower portion of the hoisting truss mechanism respectively, the concrete box girder upper walking mechanism can move longitudinally along a guide rail on concrete, and the main girder outer side lower walking mechanism can move longitudinally alongthe guide rail on the main girder.

Description

technical field [0001] The invention relates to a device and a method for integrally installing a cast-in-place box girder reinforcement frame, and belongs to the technical field of bridge construction. Background technique [0002] When pouring concrete box girders, steel bar binding is one of the key tasks. Before the traditional construction method concrete is poured, it is necessary to reserve a separate time for binding steel bars, which is very unfavorable for shortening the construction period, speeding up the construction progress, and saving construction costs. Contents of the invention [0003] The object of the present invention is to provide a cast-in-place box girder steel frame overall installation equipment and method, which can realize the simultaneous installation of mobile formwork or longitudinal movement and steel bar binding, can shorten the construction period and improve the bridge construction level. [0004] In order to achieve the above object, t...

Claims

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Application Information

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IPC IPC(8): E01D21/00E01D2/04B66C19/02B66C9/08B66C9/10B66C9/14B66C7/08B66C13/08B66D3/18
CPCB66C7/08B66C9/08B66C9/10B66C9/14B66C13/08B66C19/02B66D3/18E01D2/04E01D21/00
Inventor 冉海英赵秋红张光桥王永健李莹炜赵芝玉郭培民韩延辉李满洞杨荣泉许晓杰
Owner SHANDONG LUQIAO GROUP
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