Dismountable beam string type floor support plate temporary support structure
A technology of temporary support and floor slab, applied in pillars, building structures, formwork/formwork/work frame, etc., can solve the problems of unsuitable floor slabs, large amount of steel for trusses, non-adjustable length, etc., and achieve assembly speed. The effect of fast, stable structure and wide application range
Inactive Publication Date: 2019-12-31
CHINA FIRST METALLURGICAL GROUP +1
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Problems solved by technology
The truss uses a large amount of steel and has a complex structure. Although the height is adjustable, the length is not adjustable, so it cannot be applied to floors with different spans
Method used
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[0025] In order to better understand the present invention, the technical solutions of the present invention will be further described below in conjunction with the embodiments and the accompanying drawings.
[0026] Such as figure 1 As shown, a detachable string-beam type floor deck temporary support structure includes two parallel and symmetrically arranged steel beams 2, the floor deck 1 is erected on the steel beams 2, and the steel beams 2 are I-beams, and the inner side The connecting plate 3 is welded.
[0027] Such as figure 1 , Between the two steel beams 2 there are also several tension-beam support systems for supporting the floor deck 1 , the tension-beam support systems include several support rods 4 and a stay cable 6 . Such as figure 2 , the upper end of the support rod 4 is provided with a U-shaped support 7 matching the structure of the floor deck 1, the upper end of the support rod 4 is hollow, and is provided with internal threads, and the lower part of ...
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The invention relates to a dismountable beam string type floor support plate temporary support structure. The dismountable beam string type floor support plate temporary support structure comprises two steel beams, wherein a floor support plate is erected on the steel beams, a plurality of beam string type support systems used for supporting the floor support plate are further arranged between thetwo steel beams, each beam string type support system comprises a plurality of support rods and a pulling cable, the plurality of the support rods in each beam string type support system are arrangedin one row, the length of support rods in each row are progressively decreased in sequence from the middle to two sides, the upper ends of the support rods in each row are flush and abutted against the floor support plate, a cable ball node is arranged at the lower end of each support rod, each pulling cable passes through the cable ball nodes at the lower ends of the support rods in each row sequentially, two ends of each pulling cable are respectively and fixedly connected with the steel beams on the corresponding sides, and each pulling cable is tensioned and used for supporting the support rods in each row. The dismountable beam string type floor support plate temporary support structure simplifies a traditional truss type temporary support structure, reduces the use amount of steel,improves mounting and dismounting efficiency, and realizes that the temporary support structure is adjustable in height and adjustable in length.
Description
technical field [0001] The invention belongs to the field of building construction support, and in particular relates to a detachable temporary support structure for string beam type floor decks. Background technique [0002] Reinforced truss floor deck is a combined structural system formed by processing the main stress-bearing steel bars in the floor into steel trusses in the factory with special equipment, and then welding the steel bar trusses and galvanized steel plates into one. After pouring concrete, a reinforced truss concrete floor is formed. . The country promotes green buildings and industrialized buildings. The prefabricated steel truss floor deck can significantly reduce the amount of on-site steel bar binding, speed up the construction progress, increase construction safety guarantees, and realize civilized construction. [0003] The floor deck will cause large deflection under load, which will cause safety hazards. The floor deck with a certain span needs to...
Claims
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Login to View More IPC IPC(8): E04G11/48E04G25/06
CPCE04G11/48E04G11/483E04G25/065
Inventor 季芯宇赵立闵岚
Owner CHINA FIRST METALLURGICAL GROUP