Bridge construction supporting bracket

A technology for supporting brackets and bridge construction, applied in the direction of bridges, bridge construction, erection/assembly of bridges, etc., can solve problems such as the inability to provide stable supporting force for upper-level construction, and achieve increased friction, improved stability, and improved stability. Effect

Active Publication Date: 2020-01-07
CHINA COMM SOUTH ROAD & BRIDGE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing construction support brackets are fixed in the form of ladder frames. This type of support bracket can adjust the height of the support bracket accordingly to match the height required by the construction. However, when the load is increased or the load is prolonged , the stressed trapezoidal structure of the ladder frame gradually shrinks due to overload, and cannot provide stable support for the upper construction

Method used

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Embodiment

[0025] see Figure 1-Figure 6 , the present invention provides a bridge construction support bracket, the structure of which includes a support device 1, a main fixed shaft 2, an auxiliary support plate 3, and a fixed base 4, the support device 1 is mechanically connected to the main fixed shaft 2, and the support device 1 is installed on the fixed base 4, the auxiliary supporting plate 3 is provided with two, the auxiliary supporting plate 3 is established in a symmetrical structure, and the auxiliary supporting plate 3 is mechanically welded with the supporting device 1;

[0026] The supporting device 1 is composed of a main supporting mechanism a, a rotating plate b, a secondary supporting mechanism c, and a fixed column d. The main supporting mechanism a is mechanically welded to the rotating plate b, and the rotating plate b is provided with two And it is established in a symmetrical structure, the rotating plate b is mechanically connected to the fixed column d through t...

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Abstract

The invention discloses a bridge construction supporting bracket. The bridge construction supporting bracket structurally comprises supporting devices, main fixing shafts, auxiliary supporting platesand a fixing base, the supporting devices are mechanically connected with the main fixing shafts and installed on the fixing base, and the two auxiliary supporting plates are arranged in a symmetricalstructure mode and mechanically welded to the supporting devices. The bridge construction supporting bracket has the beneficial effects that two rotating plates clockwise or anticlockwise rotate 90 degrees around the main fixing shafts, and alternate operation of main bearing mechanisms and auxiliary bearing mechanisms is achieved; column bodies are provided with embedding cavities and clamping cavities, clamping of the rotating plates and the embedding cavities and embedding of fixing clamping blocks and the clamping cavities are achieved, and the purpose of reinforcing the column body supporting force is achieved; and rectangular antiskid layers and edge antiskid layers are arranged, therefore, the friction force between a supported object and the bearing face is greatly increased, displacement of the supported object is avoided, and then the stability of the supporting bracket in the operation process is improved.

Description

technical field [0001] The invention relates to the field of bridge construction, in particular to a bridge construction support bracket. Background technique [0002] During the construction of bridges, support brackets need to be used as temporary support and fixing points. Therefore, the requirements for the firmness of support brackets are constantly increasing. The current bridge construction support brackets have the following defects: [0003] The existing construction support brackets are fixed in the form of ladder frames. This type of support bracket can adjust the height of the support bracket accordingly to match the height required by the construction. However, when the load is increased or the load is prolonged , The stressed trapezoidal structure of the ladder frame gradually shrinks due to overload, and cannot provide stable support for the upper construction. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present inven...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00E04G25/02
CPCE01D21/00E04G25/02
Inventor 苏清彬
Owner CHINA COMM SOUTH ROAD & BRIDGE CO LTD
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