Movable pedestal

A mobile and pedestal technology, which is applied in the erection/assembly of bridges, bridges, buildings, etc., can solve the problems of low work efficiency and achieve the effects of improving construction efficiency, reducing damage, and ensuring smoothness and slope

Pending Publication Date: 2021-01-12
ROAD & BRIDGE SOUTH CHINA EINGINEERING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the manufacturing process of prefabricated beams in the beam field, different manufacturing steps of prefabricated beams need to be completed in different areas of the beam field. According to the manufacturing steps of prefabricated beams and the requirements of each step, the prefabricated beams need to be transferred. During the transfer process of prefabricated beams, Frequent use of gantry cranes or other auxiliary equipment is required, resulting in low work efficiency

Method used

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Embodiment Construction

[0030] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0031] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of features, integers, steps, and operations, but does not exclude the existence or addition of one or more other features, integers, steps, and operations.

[0032] Those skilled in the art can understand that, unless otherwise defi...

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Abstract

The invention relates to a movable pedestal which comprises a main beam formed by splicing a plurality of box body sections, a moving mechanism which is arranged below the main beam and is moved in the axial direction of the main beam, a beam bottom formwork which is arranged above the main beam and driving devices for driving the moving mechanism to move, and the driving devices are arranged at the two ends of the moving mechanism. The two ends of the moving mechanism are provided with power connection butt-joint openings electrically connected with the driving devices, the edge of the top plate of the beam bottom formwork is provided with an arc chamfer, and the box body sections comprise adjusting sections for adjusting the length of the main beam. The beam bottom formwork is arranged above the pedestal, so that the beam body is directly prefabricated on the movable pedestal, the pedestal can be directly moved to longitudinally move the beam body, and the use frequency of a gantry crane or other auxiliary equipment is reduced. And meanwhile, the beam body is moved under the condition that a beam body bottom die is not disassembled, the edge of a bottom die top plate is an arc chamfer, and when arc transition of the edge of a beam body bottom plate is guaranteed, a side die plate can be disassembled more conveniently.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a mobile pedestal. Background technique [0002] In the process of bridge building construction, in order to improve the construction efficiency of the bridge, the construction of the bridge beam section will be carried out at the same time during the bridge foundation construction process, so as to improve the construction efficiency of the bridge and shorten the construction period of the bridge. Among them, the prefabricated box girder can meet the conditions of synchronous construction with the bridge substructure, thereby shortening the construction period of the bridge, can be produced in a factory, and the quality of the prefabricated box girder is easier to control than the cast-in-place box girder. It has been more and more popular in bridge construction. The wider the application. [0003] At present, prefabricated box girders are mainly completed through prefabri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00
CPCE01D21/00
Inventor 聂启波李天翔崔瑞峰林彬张永明陈玉良朱君伟杨苓龚子僖黄健柏
Owner ROAD & BRIDGE SOUTH CHINA EINGINEERING CO LTD
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