Steel tube truss connection part and connection method thereof
A technology of steel pipe trusses and connectors, applied in truss structures, truss beams, building maintenance, etc., can solve the problems of inability to meet large-scale installation, increase building loads, and high technical requirements, so as to reduce construction costs and enhance load-bearing capacity , The effect of reducing the difficulty of construction
Inactive Publication Date: 2013-12-25
TIANJIN BRANCH HANDAN NO 2 CONSTR & INSTALLATION CO LTD
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Problems solved by technology
[0002] Light-weight steel pipe trusses are used as an additional layer structure for the renovation of old houses, which can meet the requirements of structural stress without increasing the load of the original building. At the same time, it can provide building exterior wall panels. It is a new structural system worth promoting; The method of connecting the light steel pipe truss to the foundation is to directly connect the steel pipe truss to the foundation by means of welding, pouring, etc. The construction period is long, and technical means such as reservation and pre-embedding are required. The technical requirements are high and cannot meet the requirements of large-scale installation
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[0013] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0014] Such as figure 1 The steel pipe truss connecting piece shown, the connecting piece is located between the house wall 9 and the steel pipe truss 8, and it includes a strip-shaped base 1 with a rectangular cross section and a truss fixture 2 at the top of the base; the base Steel pipe trusses 8 are vertically arranged on the top of the base 1, and are fixed to the steel pipe trusses 8 by the truss fixtures 2. The steel pipe trusses 8 are preferably arranged at equal intervals on the top of the base 1.
[0015] Such as figure 2 The steel pipe truss shown, the steel pipe truss comprises at least one upper flange 3, at least one lower flange 4 and at least one web 5, and the web 5 is zigzag bent between the upper flange and the lower flange , and have curved vertices 6 welded to the upper and lower flanges on the up...
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Provided is a steel tube truss connection part. A steel tube truss comprises at least one upper flange, at least one lower flange and at least one abdominal strip, wherein the abdominal strip bends in a zigzag mode between the upper flange and the lower flange and is provided with bending peaks positioned on the upper flange side and the lower flange side and welded with the upper flange and the lower flange. Distances between adjacent bending peaks in the steel tube truss are different, and the distance of the end portion of the steel tube truss is smaller than that of the central area of the steel tube truss. The steel tube truss connection part is characterized in that the steel tube truss connection part is parallel to a house roof and perpendicular to the steel tube truss, and comprises a strip-shaped base with the polygonal cross section and a truss fixing part positioned at the top of the base; the steel tube truss connection part is suitable for story adding transformation of old houses, facilitates industrial production, and can reduce construction cost.
Description
technical field [0001] The invention relates to a steel pipe truss connector and a connecting method thereof, in particular to a steel pipe truss connector and a connecting method for building renovation. Background technique [0002] Light-weight steel pipe trusses are used as an additional layer structure for the renovation of old houses, which can meet the requirements of structural stress without increasing the load of the original building. At the same time, it can provide building exterior wall panels. The method of connecting the light-weight steel pipe truss to the foundation is to directly connect the steel pipe truss to the foundation by means of welding, pouring, etc. The construction period is long, and technical means such as reservation and pre-embedding are required. The technical requirements are high and cannot meet the requirements of large-scale installation. . Contents of the invention [0003] The object of the present invention is to provide a steel ...
Claims
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IPC IPC(8): E04G23/02E04C3/08
Inventor 刘连锁
Owner TIANJIN BRANCH HANDAN NO 2 CONSTR & INSTALLATION CO LTD