Connecting frame device for displacement for large steel structure bridge and using method thereof

A connecting frame and steel structure technology, applied in bridges, bridge construction, erection/assembly of bridges, etc., can solve problems such as insufficient compression stability of slender rods

Pending Publication Date: 2021-04-30
SHANGHAI ZHENHUA HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of the above-mentioned defects existing in the prior art, the object of the present invention is to provide a connecting frame device for the displacement of a large steel structure bridge and its use method, which overcomes the pressure stability of the slender rod during the displacement process of the large steel structure bridge. sexual inadequacy

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  • Connecting frame device for displacement for large steel structure bridge and using method thereof
  • Connecting frame device for displacement for large steel structure bridge and using method thereof
  • Connecting frame device for displacement for large steel structure bridge and using method thereof

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Embodiment Construction

[0042] In order to better understand the above-mentioned technical solution of the present invention, the technical solution of the present invention will be further described below in conjunction with the drawings and embodiments.

[0043] Please combine Figure 3 to Figure 5 As shown, the connecting frame device provided by the present invention for the displacement of a large steel structure bridge includes a connecting frame body 3 for connecting sea and land side support frames 1, 2, and a connecting frame body 3 installed on the connecting frame body 3 Support structure 4.

[0044] The support structure 4 includes a plurality of three connecting supports 6 sequentially connected by the transverse connecting pipes 5 , and the connecting direction of the connecting supports 6 and the transverse connecting pipes 5 is perpendicular to the direction from the wharf 300 to the transport ship.

[0045] The bottom of each connecting support 6 is provided with a slide beam 7, and...

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Abstract

The invention discloses a connecting frame device for large steel structure bridge displacement and a using method of the connecting frame device. The connecting frame device comprises a connecting frame body used for being connected with a sea side supporting frame and a land side supporting frame, and a support structure arranged on the connecting frame body. The support structure comprises a plurality of connecting supports which are connected in sequence. A sliding plate beam is arranged at the bottom of each connecting support, and a height adjusting structure is arranged on each sliding plate beam; fixing bases are arranged at the two ends of the bottom of each connecting support, and a fixing plate is arranged between the fixing bases. The connecting frame device further comprises sliding ways laid on the wharf face, and the number of the sliding ways is matched with the number of the connecting supports. And the sliding plate beam moves along the slideways. The problem of insufficient compression stability of the slender rod in the displacement process of a large steel structure bridge is solved.

Description

technical field [0001] The present invention relates to large-scale steel structure bridge displacement technology, more specifically, relates to a kind of connecting frame device and its application method for large-scale steel structure bridge displacement. Background technique [0002] The main span of a large steel structure bridge generally has a self-weight of 10,000 tons. After the main span is manufactured at the wharf of the manufacturing plant, it needs to be transported to the installation site for installation. Since some installation sites do not have large-scale floating cranes of more than 10,000 tons for hoisting, based on Some large steel structure bridges need to be installed at a higher height. In the production plant, they need to be placed on a support frame about 20 meters above the ground for manufacture, and then slide on board together with the support frame as a whole, and transported to the installation site for installation. [0003] Please combin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00E01D21/06
CPCE01D21/00E01D21/06
Inventor 李辉冯腊初张美兰王永田杜振东张明谭真祝丽萍
Owner SHANGHAI ZHENHUA HEAVY IND
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