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Honeycomb core restraining device

A technology of restraint device and honeycomb core, which is applied to building components, floors, buildings, etc., can solve the problems of easy displacement of the honeycomb core, low positioning accuracy of the honeycomb core, and difficulty in controlling the direction in which the steel wire exerts force on the honeycomb core, and achieves low cost. , the effect of small impact, to avoid damage

Inactive Publication Date: 2017-12-15
李忠华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned prior art, the force direction of the steel wire on the honeycomb core is not easy to control, especially in the process of concrete pouring, the honeycomb core is prone to displacement, so the above constraint scheme for the honeycomb core has low positioning accuracy of the honeycomb core during implementation. problem, the present invention provides a honeycomb core constraining device, the support structure is low in implementation cost, and can effectively control the positioning accuracy of the honeycomb core in space

Method used

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  • Honeycomb core restraining device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Such as figure 1 As shown, a honeycomb core constraining device includes a bottom template 3, and also includes a side panel 1 fixed on the upper surface of the bottom template 3, and the side panel 1 and the bottom template 3 are perpendicular to each other;

[0029] It also includes jacking bolts 8 that are threadedly connected to the side panel 1. The holes on the side panel 1 for connecting the jacking bolts 8 are through holes that pass through the inner and outer sides of the side panel 1. The jacking bolts 8 Screw into the side panel 1 from the outside of the through hole;

[0030] It also includes a pressure equalizing plate 7, which is used as an intermediate transmission part of the force between the side of the honeycomb core and the tightening bolt 8;

[0031] There are at least four side panels 1, all of which form a rectangular space for accommodating honeycomb cores, and at least one side panel 1 is distributed on each side of the rectangular space.

[...

Embodiment 2

[0036] Such as figure 1 As shown, this embodiment is further limited on the basis of Embodiment 1: it also includes connecting screws 6, the side panel 1 is installed on the upper surface of the bottom template 3 through the connecting screws 6, and the connecting screws 6 are formed by The bottom surface of the bottom formwork 3 passes through the bottom formwork 3 and is threadedly connected with the side panel 1 . In this scheme, after the floor slab is solidified, the disassembly of the bottom formwork 3 can be completed after the connecting screws 6 are removed from the bottom of the bottom formwork 3, so that the bottom formwork 3 can be reused, that is, this structure also has the characteristics of high utilization rate .

[0037] The first sealing strip 4 is also clamped between the bottom template 3 and the side panels 1, the side panels 1 are four pieces, and connecting pieces are arranged between the adjacent side panels 1, the The connecting piece is used to cor...

Embodiment 3

[0045] Such as figure 1 As shown, the present embodiment further limits this case on the basis of the technical solution provided in Example 1. Since the side panel 1 is mostly a wooden board, in order to avoid tearing the side panel 1 due to the thread of the tightening bolt 8, causing the top The tight bolts 8 cannot provide enough positive pressure for the pressure equalizing plate 7 to realize the horizontal and vertical constraints of the honeycomb core. cap, and the tightening bolt 8 is threadedly connected to the metal nut. In this solution, through the positive pressure between the end of the metal nut and the side panel 1, the tightening bolt 8 can provide sufficient positive pressure for the pressure equalizing plate 7 without causing failure of the connection between the tightening bolt 8 and the side panel 1 .

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Abstract

The invention discloses a honeycomb core constraining device, which includes a bottom formwork, and a side panel fixed on the upper surface of the bottom formwork, the side panel and the bottom formwork are perpendicular to each other; and a top panel screwed to the side panel Tightening bolts, the holes used to connect the tightening bolts on the side panel are through holes passing through the inner and outer sides of the side panel, and the tightening bolts are screwed into the side panel from the outside of the through hole; it also includes A pressure equalizing plate, the pressure equalizing plate is used as an intermediate transmission part of the force between the side of the honeycomb core and the tightening bolt; there are at least four side panels, and all the side panels form a rectangular space for accommodating the honeycomb core, and At least one side panel is distributed on each side of the rectangular space, and the braces on each side panel are located outside the rectangular space. The supporting structure has low implementation cost, and can effectively control the positioning accuracy of the honeycomb core in space.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to a honeycomb core restraint device. 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 beautiful; fifth, it has good sound...

Claims

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Application Information

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IPC IPC(8): E04B5/32
CPCE04B5/326
Inventor 李忠华
Owner 李忠华