Removable hanging pile bracket for construction of hanging pile of steel casing of cofferdam

A steel casing, detachable technology, applied in the direction of infrastructure engineering, construction, etc., can solve the problems of time consumption, impact on construction period, waste, etc.

Active Publication Date: 2014-05-07
CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to solve the problem of on-site welding and cutting of steel casing hanging pile equipment, which consumes time and affects the construction period, and the pile hanging equipment cannot be reused after cutting, resulting in waste

Method used

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  • Removable hanging pile bracket for construction of hanging pile of steel casing of cofferdam
  • Removable hanging pile bracket for construction of hanging pile of steel casing of cofferdam
  • Removable hanging pile bracket for construction of hanging pile of steel casing of cofferdam

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Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] Such as figure 1 As shown, the present invention includes a central disk 1 and a plurality of legs 2, the central disk includes a central sleeve and upper and lower end plates welded on the upper and lower outer peripheral surfaces of the central sleeve, and the upper and lower end plates are respectively There are multiple sets of bolt mounting holes, and the multiple sets of bolt mounting holes are respectively arranged uniformly along the circumference of the center plate. The multiple legs 2 are respectively provided with through holes corresponding to the multiple sets of bolt mounting holes. The multiple legs 2 are respectively arranged along the The central disk 1 is evenly distributed in the circumferential direction between the upper and lower end plates and is respectively hinged to the upper and lower end plates through pin shafts 3 .

[0018] The ...

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Abstract

The invention discloses a removable hanging pile bracket for construction of a hanging pile of a steel casing of a cofferdam, which comprises a central plate and a plurality of support legs. The central plate comprises a central sleeve, an upper end plate and a lower end plate, wherein the upper end plate and the lower end plate are welded on the peripheral surfaces of the upper end and the lower end of the central sleeve; and the support legs are respectively and uniformly arranged between the upper end plate and the lower end plate along the periphery of the central plate and are respectively hinged with the upper end plate and the lower end plate. When the removable hanging pile bracket is in the hanging state, the central plate is rotated to the position where the support plates are aligned at reserved holes in the steel casing, the support legs are pulled out from the reserved holes and are fastened to the central plate through bolts after adjustment and positioning, and construction can be carried out after the removable hanging pile bracket is installed. When the construction is completed, the bolts are removed, the bracket can be used in an inverted way, the efficiency of hanging pile construction can be increased, and the construction cost can be reduced.

Description

technical field [0001] The invention relates to a cofferdam steel casing hanging pile construction device in bridge engineering, in particular to a detachable pile hanging corbel for the cofferdam steel casing hanging pile construction. Background technique [0002] In bridge engineering, the cofferdam steel casing hanging pile construction device is often used for construction. In China, the general steel casing hanging pile equipment is a field welded structure, and the hanging pile equipment is cut off after the construction is completed. The on-site welding and cutting process is complicated and takes a lot of time, and the welding quality is not easy to guarantee, which affects the construction period. In addition, the pile hanging equipment cannot be reused after cutting, resulting in waste. Contents of the invention [0003] The technical problem to be solved by the present invention is to solve the problem that the on-site welding and cutting of the steel casing ha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D19/04
Inventor 秦顺全马涛邓敬雄汪芳进徐启利许颖强覃勇刚王东辉李军堂涂满明毛伟琦张爱花
Owner CHINA RAILWAY MAJOR BRIDGE ENG GRP CO LTD
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