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A new type of temporary support for bridge construction

A technology for temporary supports and bridges, which is applied in bridge construction, bridge erection/assembly bridges, etc. It can solve the problems of different welding levels and the difficulty of effectively guaranteeing the overall strength of temporary supports, achieve high adaptability and reduce the instability of supports effect of possibility

Active Publication Date: 2021-08-06
JIANGSU BAIGU STEEL STRUCTURE ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: after the construction process, the temporary support needs to be disassembled and recovered, since all parts are connected by welding, but under the influence of the construction personnel's operating level, construction environment and tool quality , the welding levels are different, making it difficult to effectively guarantee the overall strength of the temporary support

Method used

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  • A new type of temporary support for bridge construction
  • A new type of temporary support for bridge construction
  • A new type of temporary support for bridge construction

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Embodiment Construction

[0040] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0041] Such as figure 1 , is a new type of temporary support for bridge construction disclosed by the present invention, including a base 1, a plurality of support columns 2 and a plurality of bearing platforms 3. The bottom end of the support column 2 is spliced ​​with the base 1, and the load-bearing platform 3 is spliced ​​with the top of the support column 2, thereby forming an integral temporary support.

[0042] Such as figure 1 and figure 2 , the base 1 is placed on the ground, and the base 1 is a rectangular square platform. Each corner of the base 1 is fixedly connected with a connecting sleeve 13 whose axis is perpendicular to the upper surface of the base 1 . One end of the adjusting rod 131 facing downward is rotatably connected with a hinge seat 132 , and the bottom end of the hinge seat 132 is hinged with a seat plate 133 . After placing t...

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Abstract

The present invention relates to a new type of temporary support for bridge construction, and the technical field of bridge support design, which includes a base, several support columns and several load-bearing platforms, the base is placed on the ground of the construction site, and the bottom end of the support column is provided with a connecting column. The base is provided with an insertion slot, the top of the support column is covered with a socket, the top of the socket is fixedly connected with a connection platform, and the top wall of the connection platform is provided with a slot that runs through the connection platform in a direction perpendicular to the axis of the socket. A plug-in block adapted to the slot is provided at the bottom, and the load-bearing platform is connected to the supporting column through the cooperation of the slot and the plug-in block. The present invention has the advantages that because all the components of the temporary support are assembled by splicing, when the staff installs the temporary support, they only need to assemble the parts in sequence according to the steps, which reduces the environmental factors, workers' operation level and The effect of the situation where the welding quality caused by the construction environment is unstable, which affects the overall structural strength.

Description

technical field [0001] The invention relates to the technical field of bridge supports, in particular to a novel temporary support for bridge construction. Background technique [0002] The temporary support of the bridge is a temporary project in the bridge erection. Although it is a temporary project, it is indeed a very important and indispensable part. In the erection of prefabricated box girders and T girders, a temporary support is first set on the top of the pier, and then the prefabricated box girder and T girder are erected on the temporary support. After completing the processes of wet joints, wet joints, negative moment tensioning and grouting, the temporary support is removed to complete the system conversion. [0003] The existing temporary support includes a base, a support column and a load-bearing platform structure, the base is placed on the ground, the support column is arranged on the base, and the load-bearing platform is arranged on the top of the supp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D21/00E04G25/06
CPCE01D21/00E04G25/06
Inventor 颜波戴皓谢光荣陈雨石
Owner JIANGSU BAIGU STEEL STRUCTURE ENG
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