Metal plate expansion joint structure

A technology of expansion joints and metal plates, which is applied to building structures, roofs using flat/curved panels, roofing, etc., can solve the problems of large deformation of expansion joints, meet waterproof requirements, ensure waterproof effects, and beautiful appearance Effect

Pending Publication Date: 2017-08-25
CENT INT GROUP
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  • Abstract
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Problems solved by technology

[0008] The purpose of the present invention is to solve the deficiencies in the above-mentioned background technology, solve the large deformation of the existing steel structure expansion joints, and overcome th

Method used

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  • Metal plate expansion joint structure
  • Metal plate expansion joint structure
  • Metal plate expansion joint structure

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Embodiment Construction

[0032] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0033] Such as figure 2 , image 3 As shown, the present invention provides a metal plate expansion joint structure, which is arranged at the position of the expansion joint 10 formed by two metal plates 2, and the two sides of the expansion joint structure are respectively fixedly connected with the purlins 1 located on both sides of the expansion joint 10 , the expansion joint structure includes a vertical support 5 located on the upper end faces of the two purlins 1, and a sliding cover plate 7 located ab...

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Abstract

The invention discloses a metal plate expansion joint structure. The metal plate expansion joint structure is arranged at the position of an expansion joint formed by two metal plates. The two side edges of the expansion joint structure are fixedly connected with purlines located on the two sides of the expansion joint respectively. The expansion joint structure comprises vertical supports located on the upper end faces of the two purlines, and a sliding cover plate located above the expansion joint. The sliding cover plate is buckled on the upper end faces of the two vertical supports, one end of the sliding cover plate is fixedly connected with the vertical support on one side of the expansion joint, a sliding device is arranged on the vertical support located on the other side of the expansion joint, and the other end of the sliding cover plate is connected with the vertical support on the other side through the sliding device in a sliding mode. The slidable sliding cover plate structure is adopted for the position above the position of the expansion joint, when the expansion joint becomes larger, the expansion joint slides along the sliding cover plate through the vertical supports, it is kept that the sliding cover plate is buckled on the expansion joint in a covering mode all the time, the requirements on the maximal deformation quantity of the expansion joint are met, the situation that an expansion material is snapped and subjected to fatigue breaking is avoided, and the waterproof requirement of the expansion joint is met.

Description

technical field [0001] The invention relates to the technical field of metal plate installation, in particular to a metal plate expansion joint structure. Background technique [0002] In today's large-scale public buildings and public buildings, the shapes are peculiar and diverse. The main structure of such large-scale public buildings is mostly constructed in the form of steel structures, and in the maintenance structure system, the roofs are mostly metal roofs in the form of complex structural layers, and the cornices are mostly made of new technological metals such as anodized aluminum panels or anodized honeycomb panels. Material. [0003] Therefore, from the perspective of the overall structural system, thermal expansion and contraction of metal materials caused by temperature changes have a great influence on the deformation of the entire building, especially the large deformation at the expansion joints. The main steel structure is usually disconnected through an ...

Claims

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Application Information

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IPC IPC(8): E04D3/38E04D3/16
CPCE04D3/16E04D3/38
Inventor 华贤荣吴国恩杨青松刘爱森
Owner CENT INT GROUP
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