Structure for anti-floating constraint of honeycomb core

A technology of honeycomb cores and columns, which is applied to building components, building structures, floors, etc., can solve the problems of affecting the quality of floors, inconvenient follow-up construction, and poor economy, so as to achieve small impact, increase the force-bearing area, and avoid damage Effect

Active Publication Date: 2017-11-07
CHINA MCC5 GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems of inconvenient follow-up construction, affecting the quality of the obtained floor slab, and poor economy in the above-mentioned prior art device

Method used

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  • Structure for anti-floating constraint of honeycomb core
  • Structure for anti-floating constraint of honeycomb core

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 and figure 2 As shown, the structure used for the anti-floating constraint of the honeycomb core includes a frame body connected to the floor steel mesh, a pressure bar 7 connected to the frame body at the upper end, and a pressure plate 8 for placing on the upper surface of the honeycomb core;

[0030]Described frame body comprises vertical rod and crossbeam 5, and described vertical rod comprises connecting seat 4 and column 1, and described connecting seat 4 is provided with internally threaded hole, and the lower end of column 1 is threadedly connected with internally threaded hole, and described crossbeam 5 The upper end of the column 1 is pierced through the through hole provided thereon;

[0031] It also includes a second nut 6 screwed to the upper end of the column 1 , the lower end surface of the second nut 6 is in contact with the upper surface of the beam 5 .

[0032] In this scheme, the end face where the open end of the internal threaded...

Embodiment 2

[0036] Such as figure 1 and figure 2 As shown, this embodiment is further limited on the basis of Embodiment 1: in order to reduce the deformation of the crossbeam 5 when it is stressed, there are two vertical bars, and the two ends of the crossbeam 5 are provided with through holes. And the two through holes cooperate with the upper ends of the columns 1 on different vertical rods, and each column 1 is provided with a second nut 6 . In this solution, both ends of the crossbeam 5 are constrained, so that the axial direction of the pressure rod 7 and the column 1 is in the vertical direction as far as possible, so that the subsequent extraction of the pressure rod 7 and the column 1 and the reduction of the pressure rod can be facilitated. 7. The effect on the semi-cured concrete layer when the column 1 is pulled out.

[0037] During concrete pouring or concrete curing process, in order to prevent the slurry from entering the threaded connection surface of the column 1 and t...

Embodiment 3

[0045] This embodiment is further limited on the basis of any one of the technical solutions provided by any one of the above embodiments, such as figure 1 As shown, for the convenience of adjusting the position of the pressure bar 7 in the longitudinal direction of the crossbeam 5, the crossbeam 5 is also provided with a strip-shaped hole along its own length direction, and the strip-shaped hole runs through the upper and lower ends of the crossbeam 5, Two third nuts 72 are also threaded on the pressure rod 7, and the upper end of the pressure rod 7 is partially embedded in the strip-shaped hole, and the two third nuts 72 are respectively located on the upper and lower sides of the beam 5. side. In this scheme, when the position of the pressing plate 8 is fixed, if the length direction of the honeycomb core is parallel to the length direction of the steel bar used to connect the connecting seat 4 in the steel mesh, the connection position of the connecting seat 4 in the corre...

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PUM

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Abstract

The invention discloses a structure for anti-floating constraint of a honeycomb core. The structure comprises a frame body connected with a floor reinforcement mesh, a compressing rod with the upper end being connected with the frame body, and a pressing plate placed on the upper surface of the honeycomb core. The frame body comprises vertical rods and a cross beam; the vertical rods each comprise a connecting seat and a vertical column; inner thread holes are formed in the connecting seats; the lower ends of the vertical columns are connected with the inner thread holes in a threaded mode; the cross beam penetrates through the upper ends of the vertical columns by means of through holes formed in the cross beam; and the vertical rods further comprise second thread nuts connected at the upper ends of the vertical columns in a threaded mode, and the lower end faces of the second thread nuts make contact with the upper surface of the cross beam. Partial parts of the structure can be recycled, meanwhile, anti-floating constraint of the honeycomb core can be achieved, operation is convenient, and the influence on concrete pouring in the later period is less.

Description

technical field [0001] The invention relates to the technical field of building construction equipment, in particular to a structure for anti-floating restraint of honeycomb cores. Background technique [0002] Among the existing building forms, the honeycomb core floor has the following advantages: first, it is convenient for construction, and the mandrel can be placed directly, reducing the amount of concrete, shortening the maintenance time, and can also speed up the construction progress and shorten the construction period; second, it has good bearing performance , suitable for large spans; the third is that when the same bearing capacity is achieved, less concrete and other materials are used, so its own weight is also small, the economy is better, the plate thickness is thinner than other structures, and the net height of the floor can be increased; the fourth is relative Compared with other rib beam structures, the bottom plate makes the honeycomb core floor flat and ...

Claims

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Application Information

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IPC IPC(8): E04B5/36
CPCE04B5/36
Inventor 保善才邹桃杰吕丁
Owner CHINA MCC5 GROUP CORP
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