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Recyclable temporary bracket for installing steel sheet pile cofferdam purlin

A steel sheet pile cofferdam, temporary technology, applied in construction, infrastructure engineering and other directions, can solve the problems of inconvenient operation, large material loss, low construction efficiency, etc., to achieve convenient and quick installation and disassembly, improve construction efficiency, reduce construction cost effect

Pending Publication Date: 2019-10-11
NO 1 ENG CO LTD OF CR11BG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing construction technology, there are shortcomings such as large material loss, inconvenient operation and low construction efficiency.

Method used

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  • Recyclable temporary bracket for installing steel sheet pile cofferdam purlin
  • Recyclable temporary bracket for installing steel sheet pile cofferdam purlin

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Embodiments of the present invention refer to figure 1 and figure 2 , a recyclable temporary corbel for the installation of steel sheet pile cofferdam purlins; a scale 10 is installed on the side of the column 1, so that the zero scale line of the scale 10 is flush with the upper edge of the second cross bar 8 ; The upper ring 2 and the lower ring 3 are respectively set on the upper end of the column 1, the first cross bar 5 is welded on the side wall of the lower ring 3, and the two ends of the first diagonal bar 4 are respectively welded to the first cross bar 5 On the top surface of the left end of the top and the side of the upper ring 2, a triangular bracket structure is formed between the first cross bar 5, the first oblique bar 4, the upper ring 2 and the lower ring 3;

[0017] In this embodiment, one end of the stopper 6 is welded on the lower bottom surface of the first crossbar 5, and the distance between the stopper 6 welded on the lower bottom surface of t...

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Abstract

Disclosed is a recyclable temporary bracket for installing a steel sheet pile cofferdam purlin. The recyclable temporary bracket for installing the steel sheet pile cofferdam purlin is characterized in that a bolt is used for installing an upper ring and a lower ring on a stand column provided with a graduated scale; a first transverse rod is welded to the side wall of the lower ring, and the twoends of a first inclined rod are welded to the top surface of the left end of a first transverse rod and one lateral side of the upper ring correspondingly, so that the upper ring and the lower ring constitute a triangular bracket structure; the upper end of a baffle block is welded to the lower bottom surface of the first transverse rod, the two ends of a second inclined rod are welded to the left end of the first transverse rod and the bottom end of the baffle block correspondingly, and a groove is formed between the baffle block and the stand column; the two ends of a third inclined rod arewelded to the right end portion of the second transverse rod and the stand column correspondingly, and a third triangular supporting seat structure is formed; one end of the purlin is welded to the top surface of the right end of the second transverse rod; the groove between the baffle block and the stand column in the temporary bracket is clamped on the cylinder wall of a steel protective cylinder; and the recyclable temporary bracket for installing the steel sheet pile cofferdam purlin is formed through the structure.

Description

technical field [0001] The invention relates to the field of steel sheet pile cofferdam construction, in particular to a recyclable temporary corbel device for installing steel sheet pile cofferdam cofferdam purlins. Background technique [0002] At present, in the construction of cross-river and sea-crossing bridges, most of the deep-water foundations are constructed with steel sheet pile cofferdams, which puts forward higher requirements for the positioning and positioning accuracy of steel sheet piles. During the construction of the steel sheet pile cofferdam, the positioning accuracy of the purlin is directly related to the position, size and elevation of the steel sheet pile cofferdam. In traditional construction, the temporary corbels of cofferdam purlins are mostly cut out on site, and then directly welded to the pile foundation casing. In the existing construction technology, there are disadvantages such as large material loss, inconvenient operation and low constru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D19/04
CPCE02D19/04
Inventor 赵银超李明许平华古建敖李宁庞春晖黄超陈龙
Owner NO 1 ENG CO LTD OF CR11BG
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