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Integral steel bar mesh frame, prefabricated plate containing same, and connecting structure of prefabricated plate

A reinforced mesh frame, integrated technology, applied in the direction of structural elements, building components, building structures, etc., can solve the problems of prefabricated components damage, mesh frame falling apart, no buffer time, etc., to reduce self-weight, improve earthquake resistance, save energy effect of material

Pending Publication Date: 2019-09-20
李藏柱
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the grid is connected by welding. Under the action of an earthquake, when the welded joints fail, the overall grid will fall apart immediately, causing the prefabricated components to be destroyed instantly without buffer time.

Method used

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  • Integral steel bar mesh frame, prefabricated plate containing same, and connecting structure of prefabricated plate
  • Integral steel bar mesh frame, prefabricated plate containing same, and connecting structure of prefabricated plate
  • Integral steel bar mesh frame, prefabricated plate containing same, and connecting structure of prefabricated plate

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Experimental program
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Effect test

Embodiment 2

[0084] Due to the good integrity of the integral steel grid, it can also be used alone. This embodiment mainly introduces an assembled connection structure formed when the steel grid is used alone.

[0085] In the prior art, triangular trusses are used for erecting temporary stages and booths. When erecting, pieces of triangular trusses need to be installed one by one, and multiple trusses are connected and fixed with horizontal brackets to form a whole. The installation process is cumbersome and complicated, and Due to the installation of multiple parts, the spliced ​​stage has poor integrity and is prone to accidents. However, the integrated steel grid frame in the present invention has good integrity and can bear force independently. When it is used to build a temporary stage, as long as a plurality of steel grid frames are directly assembled, and wooden boards are laid on it, a stage with better stress can be formed. .

[0086] Such as Figure 10 As shown, angle steel, c...

Embodiment 3

[0089] Such as Figure 12 As shown, the difference from Embodiment 1 is that the triangular support mesh bar 1 is a bent steel bar of a plurality of triangular structures formed by bending a steel bar, and a plurality of triangular vertices of the bent steel bar expose the upper longitudinal direction outwards. The ribs 22 and the lower longitudinal ribs 24 make the bending steel bars intersect with the upper longitudinal ribs 22 and the lower longitudinal ribs 24 to form a plurality of small triangular cavities 6; The steel bar forms an engagement with the upper layer transverse rib 21 and the lower layer transverse rib 23 . Preferably, if Figure 13 As shown, a plurality of upper-layer transverse ribs 21 and lower-layer transverse ribs 23 are arranged outside the small triangular cavity 6 to make the upper-layer steel mesh and the lower-layer steel mesh dense, on the one hand, the load can be better distributed, on the other hand, when used as When prefabricating the reinf...

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Abstract

The invention discloses an integral steel bar mesh frame, a prefabricated plate containing the same, and a connecting structure of the prefabricated plate. The integral steel bar mesh frame comprises an upper layer steel bar mesh sheet, a lower layer steel bar mesh sheet and a triangular supporting mesh sheet, the upper layer steel bar mesh sheet comprises upper layer transverse ribs and upper layer longitudinal ribs, the lower layer steel bar mesh sheet comprises lower layer transverse ribs and lower layer longitudinal ribs, triangular supporting mesh sheet ribs are arranged between the upper layer longitudinal ribs and the lower layer longitudinal ribs, the triangular supporting mesh sheet ribs are welded to the upper layer longitudinal ribs and the lower layer longitudinal rib, the triangular supporting mesh sheet ribs comprise a plurality of short steel bars with the two ends being provided with bent hooks, the short steel bars are mutually connected end to end to form a triangular structure, and the bent hooks of all the short steel bars are hung on the upper layer longitudinal ribs and the lower layer longitudinal ribs correspondingly. Through arrangement of the bent hooks, the triangular supporting mesh sheet ribs are mutually engaged with the upper layer longitudinal ribs and the lower layer longitudinal ribs, and the seismic resistance of the integral steel bar mesh frame and the prefabricated plate with the integral steel bar mesh frame as a skeleton is improved.

Description

technical field [0001] The invention relates to the field of prefabricated buildings, in particular to an integral reinforced grid frame, a prefabricated panel including the grid frame and its connecting structure. Background technique [0002] The utility model patent whose authorized announcement number is CN205822596U discloses a kind of integral welded steel bar grid, such as Figure 26 As shown, the steel grid frame includes an upper layer of steel mesh and a lower layer of steel mesh. The upper and lower layer of steel mesh is connected and fixed with a plurality of mutually parallel bent support bars 4, and the bent support bars 4 are connected to the upper layer of steel mesh and the lower layer of steel bars. The mesh is welded and fixed. Because the bending supporting steel bars are folded into a triangular structure, the whole steel bar grid has a good stress structure. [0003] However, the grid is connected by welding. Under the action of an earthquake, when th...

Claims

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Application Information

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IPC IPC(8): E04C5/06E04C5/16E04C2/26E04B1/61
CPCE04C5/06E04C5/064E04C5/165E04C2/26E04B1/61
Inventor 李藏柱
Owner 李藏柱
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