CN220377620U - Hollow floor filling box reinforcing device - Google Patents

Abstract

The utility model relates to the technical field of building construction, in particular to a hollow floor filling box reinforcing device which comprises a hidden beam and a filling box, wherein the filling box is arranged between two adjacent hidden beams, a plurality of upper plate ribs are arranged at the upper end of the filling box, a plurality of lower plate ribs are arranged at the lower end of the filling box, reinforcing steel bars are arranged at the upper ends of the upper plate ribs, penetrate through the hidden beam and are fixedly connected with the hidden beam, a plurality of secondary keels are arranged at the lower ends of the lower plate ribs, and the secondary keels are arranged at the side edges of the lower ends of the hidden beam. The utility model not only fixes the positions of the upper and lower plate ribs through simple materials and ensures the thickness of the upper and lower concrete layers, but also realizes that the filling box is firm and does not float upwards and realizes the rapid and convenient construction of the hollow floor slab.

Description

Hollow floor filling box reinforcing device

Technical Field

The utility model relates to the technical field of building construction, in particular to a hollow floor filling box reinforcing device.

Background

According to the trend of large environment, partial hollow cast-in-situ floor slabs can appear in most of the existing building construction sites. Hollow cast-in-situ floor slabs are prefabricated floor slabs which are generally provided with one or more total longitudinal channels so as to save materials and reduce weight, are generally made of prestressed concrete, and are determined by the environmental requirements of construction sites and the capacity of hoisting machinery.

The interior of the hollow cast-in-place floor is filled with filling main materials in various forms. In an actual construction environment, the interior of a hollow cast-in-situ floor slab is mostly filled by taking a lightweight polyphenyl foam material as a filling main material. Because the light polyphenyl foam material is lighter, the floating phenomenon can occur when concrete is poured, and then the light polyphenyl foam material is not easy to fix when the concrete is poured, and the overall construction efficiency is easy to be reduced.

Disclosure of Invention

The utility model aims to provide a hollow floor filling box reinforcing device which is used for solving the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a hollow floor fills case reinforcing apparatus, including hidden roof beam and filling case, the filling case sets up between two adjacent hidden roof beams, simultaneously the upper end of filling case is provided with a plurality of upper plate tendons, the lower extreme of filling case is provided with a plurality of lower plate tendons, and is a plurality of the upper end of upper plate tendons is provided with the reinforcing bar, the reinforcing bar run through hidden roof beam, and with hidden roof beam fixed connection, a plurality of the lower extreme of lower plate tendons is provided with the secondary joist, the secondary joist sets up the lower extreme side at hidden roof beam.

Still further, be provided with long cushion support between upper plate muscle and the filling box, the length size of long cushion support is not less than the interval size between two adjacent reinforcing bars.

Furthermore, a steel bar stirrup is arranged between the lower plate bar and the filling box, and the height of the steel bar stirrup is the same as the thickness of the concrete at the lower part of the hollow floor slab.

Still further, the hidden beams are fixedly connected to the rebar and the cross runner by fasteners including, but not limited to, iron wires.

Still further, the filling box is light polyphenyl foam material, and simultaneously the through-hole has been seted up to the middle part of filling box, the through-hole runs through the middle part of filling box.

The utility model provides a hollow floor filling box reinforcing device through improvement, which has the following improvement and advantages compared with the prior art:

the reinforcing device is characterized in that the upper end of the filling box is supported by the long cushion block to be provided with the upper plate rib, the lower end of the filling box is provided with the lower plate rib, meanwhile, the upper plate rib is fixed with the hidden beam through the reinforcing steel bars, the lower plate rib is fixed with the hidden beam through the secondary joist, and the lower end of the filling box is further provided with the reinforcing steel bar stirrup to form a finished reinforcing steel bar supporting leg, so that the positions of the upper plate rib and the lower plate rib are fixed through simple materials, the thickness of concrete at the upper layer and the lower layer is ensured, meanwhile, the filling box is firm and does not float upwards, and the rapid and convenient construction of the hollow floor slab is realized.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic structural view of a hollow floor filling box reinforcing device of the present utility model;

reference numerals illustrate:

1. a plate rib is arranged; 2. reinforcing steel bars; 3. a hidden beam; 4. a long cushion block is supported; 5. a through hole; 6. a lower plate rib; 7. a secondary keel; 8. stirrups for reinforcing steel bars; 9. filling the box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.

Referring to fig. 1, the present embodiment provides a hollow floor filling box reinforcing apparatus including a hidden beam 3 and a filling box 9. Wherein a gap is provided between two adjacent dark beams 3, which gap is filled by a filling box 9. That is, the filling box 9 is disposed between the adjacent two dark beams 3. In the present embodiment, the upper end of the packing box 9 is provided with a plurality of upper ribs 1, and the lower end of the packing box 9 is provided with a plurality of lower ribs 6. It is noted that the plurality of upper ribs 1 are on the same horizontal plane and the plurality of lower ribs 6 are on the same horizontal plane. Specifically, a long spacer support 4 is provided between the upper stiffener 1 and the filling box 9, while a rebar stirrup 8 is provided between the lower stiffener 6 and the filling box 9.

In the present embodiment, the through hole 5 is provided in the middle of the filling box 9, and the through hole 5 penetrates the middle of the filling box 9. Specifically, the setting of through-hole 5 can make concrete vibrating rod can fully vibrate lower floor's concrete through-hole 5, and then guarantees concrete quality. Notably, the packing box 9 in this embodiment may be selected to be a lightweight polyphenyl foam material. Meanwhile, the upper ends of the plurality of upper plate ribs 1 positioned on the same horizontal plane are provided with reinforcing steel bars 2, wherein the length of each reinforcing steel bar 2 is not smaller than the distance formed by the plurality of upper plate ribs 1, meanwhile, each reinforcing steel bar 2 is arranged at the upper end of the hidden beam 3, and each reinforcing steel bar 2 penetrates through the hidden beam 3 and is fixedly connected with the hidden beam 3. It is noted that the diameter of the reinforcing steel bar 2 is not smaller than the diameter of the upper plate rib 1, and the diameter of the reinforcing steel bar 2 is not smaller than 16mm.

Simultaneously the lower extreme of a plurality of lower plate muscle 6 that lie in on same horizontal plane is provided with a plurality of secondary joists 7, and a plurality of secondary joists 7 evenly distributed is at the lower extreme of filling case 9, and a plurality of secondary joists 7 set up the lower extreme side at hidden roof beam 3, fixed connection between hidden roof beam 3 and the secondary joist 7 simultaneously.

Specifically, in order that the reinforcing bars 2 and the cross runners 7 can be fastened, the hidden beams 3 are fixedly connected to the reinforcing bars 2 and the cross runners 7 by fasteners including, but not limited to, iron wires. In the embodiment, the hidden beam 3 is bound and reinforced between the iron wires and the steel bars 2 and the secondary keels 7.

In the embodiment, the upper plate rib 1 and the filling box 9 are isolated by the cushion block support 4, wherein the length of the long cushion block support 4 is not smaller than the interval between two adjacent steel bars 2. The lower stirrup 6 and the filling box 9 are simultaneously isolated by the stirrup 8, wherein the height of the stirrup 8 is the same as the thickness of the concrete at the lower part of the hollow floor. In this embodiment, the length of the stirrup 8 is set to 700mm.

Specifically, the reinforcing apparatus of this embodiment sets up upper plate muscle 1 through long cushion support 4 with the upper end of filling case 9, and the lower extreme of filling case 9 sets up down plate muscle 6, and upper plate muscle 1 is fixed through reinforcing bar 2 and hidden beam 3 simultaneously, and lower plate muscle 6 is fixed through secondary joist 7 and hidden beam 3, and the lower extreme of filling case 9 still is provided with reinforcing bar stirrup 8, forms finished product reinforcing bar landing leg to through simple material, not only fixed the position of upper and lower plate muscle, guaranteed upper and lower layer concrete thickness, still realized filling case 9 firm not come-up simultaneously, realized the quick convenient construction of hollow floor.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a hollow floor filling box reinforcing apparatus, its characterized in that, including dark roof beam (3) and filling box (9), filling box (9) set up between two adjacent dark roof beams (3), simultaneously the upper end of filling box (9) is provided with a plurality of upper plate muscle (1), the lower extreme of filling box (9) is provided with a plurality of lower plate muscle (6), a plurality of the upper end of upper plate muscle (1) is provided with reinforcing bar (2), reinforcing bar (2) run through dark roof beam (3), and with dark roof beam (3) fixed connection, a plurality of the lower extreme of lower plate muscle (6) is provided with secondary joist (7), secondary joist (7) set up the lower extreme side at dark roof beam (3).

2. The hollow floor filling box reinforcing device according to claim 1, wherein a long cushion block support (4) is arranged between the upper plate rib (1) and the filling box (9), and the length of the long cushion block support (4) is not smaller than the distance between two adjacent reinforcing steel bars (2).

3. The hollow floor filling box reinforcing device according to claim 1, wherein a steel bar stirrup (8) is arranged between the lower plate rib (6) and the filling box (9), and the height of the steel bar stirrup (8) is the same as the thickness of concrete at the lower part of the hollow floor.

4. A hollow floor filling box reinforcing device according to claim 1, characterized in that the hidden beams (3) are fixedly connected with the reinforcing bars (2) and the cross runners (7) by fixing members, including but not limited to iron wires.

5. A hollow floor filling box reinforcing device according to claim 1 or 2 or 3 or 4, characterized in that the filling box (9) is made of lightweight polyphenyl foam material, and a through hole (5) is formed in the middle of the filling box (9), and the through hole (5) penetrates through the middle of the filling box (9).