CN213710050U - Internal mode reinforced concrete dense rib plate composite floor structure - Google Patents

Abstract

The utility model discloses an interior mode reinforced concrete dense floor board composite floor structure relates to building structure technical field, for solving the problem that the complicated construction progress that influences of current reinforced concrete dense floor board installation. The lower extreme of die block board is provided with the construction template, and die block board and construction template laminate mutually, the upper end of die block board is the rectangle array and has seted up a plurality of spacing grooves, the top in spacing groove all is provided with the centre form, and the lower extreme of centre form is located the inside of die block board, be provided with close rib molding chamber between the centre form, the inside in close rib molding chamber all is provided with the steel reinforcement cage, and the upper end of steel reinforcement cage extends to the top in close rib molding chamber, the upper end of centre form is provided with first top layer reinforcing bar, the top of first top layer reinforcing bar is provided with second top layer reinforcing bar, be provided with concrete slab between first top layer reinforcing bar and the second top layer reinforcing bar.

Description

Internal mode reinforced concrete dense rib plate composite floor structure

Technical Field

The utility model relates to a building structure technical field specifically is an interior mode reinforced concrete dense floor board composite floor structure.

Background

The dense ribbed slab is a reinforced concrete slab cast after reinforcing bars, which is called a ribbed slab, if the number of ribs is large, the ribbed slab is called a dense ribbed slab, the dense ribs bear load together in two directions, the bearing performance is good, and the dense ribbed slab is mainly applied to multi-layer buildings and high-rise buildings with large span and load and large space, such as basement beam slabs and the like, so the dense ribbed slab is a floor slab structure with wide application in building engineering.

However, most of the existing dense rib plate floor structures are molded by casting through a die body, on one hand, the die body structure is complex, and is time-consuming and labor-consuming in the installation process, on the other hand, the die body needs to be taken out, the workload of workers is increased, the engineering progress is slow, the existing requirements are not met, and an internal mode reinforced concrete dense rib plate composite floor structure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interior mode reinforced concrete dense floor board composite floor structure to solve the problem that the complicated construction progress that influences of reinforced concrete dense floor board installation that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an interior mode reinforced concrete dense floor board composite floor slab structure, includes the die block board, the lower extreme of die block board is provided with the construction template, and die block board and construction template laminate mutually, the upper end of die block board is the rectangle array and has seted up a plurality of spacing grooves, the top of spacing groove all is provided with the centre form, and the lower extreme of centre form is located the inside of die block board, be provided with dense rib profiled cavity between the centre form, the inside in dense rib profiled cavity all is provided with the steel reinforcement cage, and the upper end of steel reinforcement cage extends to the top in dense rib profiled cavity, the upper end of centre form is provided with first top layer reinforcing bar, the top of first top layer reinforcing bar is provided with second top layer reinforcing bar, be provided with concrete slab between first top layer reinforcing bar and the second top.

Preferably, the construction formworks are fixed at two ends of the roof, and the construction formworks and the bottom formworks are kept horizontal to the ground.

Preferably, the centre form comprises lower mould and last mould, and the lower mould forms with the opening face butt joint of last mould, the bottom of lower mould is provided with the boss, and boss and lower mould integrated into one piece, the boss passes through the draw-in groove with the spacing groove and is connected.

Preferably, an inner cavity is formed between the lower die and the upper die, and soundproof cotton is filled in the inner cavity.

Preferably, the reinforcement cage comprises horizontal reinforcing steel bars and vertical reinforcing steel bars, and horizontal reinforcing steel bars and vertical reinforcing steel bars are provided with a plurality of respectively, horizontal reinforcing steel bars and vertical reinforcing steel bars are all laid along the length direction of close rib molding chamber, and horizontal reinforcing steel bars and vertical reinforcing steel bars welded fastening.

Preferably, the inside of concrete slab is provided with the split heads muscle, and the split heads muscle is located the top of centre form, and split heads muscle and first top layer reinforcing bar and second top layer reinforcing bar welded fastening.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an in the pouring process with reinforcing bar integrated into one piece, the centre form adopts the gypsum to be subject material, carry out the processing production according to the specification of building in advance before the floor is constituteed, intensity is moderate on the one hand, on the other hand is comparatively affine with the concrete in the pouring process, avoid producing at the in-process that solidifies and exclude, ensure the fashioned integrality of close floor, and the centre form comprises last mould and lower mould, the opening of going up mould and lower mould forms through facing the combination, at its inside inner chamber that forms, it has soundproof cotton to fill through at the inner chamber, make the close floor composite floor of reinforced concrete when using, can play syllable-dividing effect, the functionality obtains improving.

2. The utility model adopts the design of the internal mode, the die body is positioned inside the floor after the pouring is finished, when the construction is carried out, the construction template is firstly laid to provide a supporting platform for the construction of the floor, the bottom template is arranged at the upper end of the construction template, because the upper end of the bottom template is reasonably provided with a limiting groove according to the pre-processed internal die, the limiting groove is matched with the boss at the lower end of the internal part, the internal die is directly clamped inside the limiting groove, the installation is rapid and convenient, more complex installation steps are saved, the distance distribution between the internal dies is more accurate, after the installation is finished, a dense rib forming cavity is formed between the internal dies, a steel reinforcement cage is placed into the dense rib forming cavity, the steel reinforcement cage is formed by binding transverse steel bars and longitudinal steel bars, the upper end of the steel reinforcement cage is respectively fixed with a first top layer steel bar and a, effectively ensure the construction quality of the reinforced concrete dense rib plate composite floor slab.

3. The utility model discloses a be provided with the split heads muscle between first top layer reinforcing bar and second top layer reinforcing bar, the split heads muscle is with marking off a space between first top layer reinforcing bar and the second top layer reinforcing bar, at concrete placement's in-process, form concrete slab, its thickness is consolidated in the upper end of dense floor board according to the highly decided of split heads muscle after solidifying, thereby form the whole of combination formula rather than, demolish the construction template of bottom simultaneously, the bottom of reinforced concrete dense floor board composite floor board is smooth plane this moment.

Drawings

Fig. 1 is a side view of the internal structure of the present invention;

fig. 2 is an exploded view of the inner mold of the present invention;

fig. 3 is a top view of the present invention;

in the figure: 1. a bottom template; 2. constructing a template; 3. an inner mold; 4. transverse reinforcing steel bars; 5. longitudinal reinforcing steel bars; 6. a reinforcement cage; 7. a first top layer of rebar; 8. a second top layer of reinforcement; 9. a horse stool rib; 10. a ribbed forming cavity; 11. a concrete slab; 12. a lower die; 13. an upper die; 14. an inner cavity; 15. sound insulation cotton; 16. a boss; 17. a limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an interior mode reinforced concrete dense floor board composite floor slab structure, including die block board 1, die block board 1's lower extreme is provided with construction template 2, and die block board 1 laminates with construction template 2 mutually, die block board 1's upper end is the rectangle array and has seted up a plurality of spacing grooves 17, spacing groove 17's top all is provided with centre form 3, and centre form 3's lower extreme is located die block board 1's inside, be provided with dense rib shaping chamber 10 between the centre form 3, the inside of dense rib shaping chamber 10 all is provided with steel reinforcement cage 6, and the upper end of steel reinforcement cage 6 extends to the top of dense rib shaping chamber 10, centre form 3's upper end is provided with first top layer reinforcing bar 7, the top of first top layer reinforcing bar 7 is provided with second top layer reinforcing bar 8, be provided with concrete slab 11 between first top layer reinforcing bar 7 and.

Further, the construction formworks 2 are fixed at two ends of the roof, and the construction formworks 2 and the bottom formworks 1 are both kept horizontal with the ground.

Further, centre form 3 comprises lower mould 12 and last mould 13, and the lower mould 12 forms with the opening face of last mould 13 to the joint, the bottom of lower mould 12 is provided with boss 16, and boss 16 and lower mould 12 integrated into one piece, boss 16 passes through the draw-in groove with spacing groove 17 and is connected, because the upper end of die block board 1 rationally is provided with spacing groove 17 according to the centre form 3 of pre-processing, spacing groove 17 and the 16 looks adaptations of boss of inside lower extreme, it can directly with centre form 3 block in spacing groove 17 inside, the installation is swift convenient, save more complicated installation procedure, and the distance distribution between the centre form 3 is comparatively accurate.

Further, be provided with inner chamber 14 between lower mould 12 and the last mould 13, the inside packing of inner chamber 14 has soundproof cotton 15, and soundproof cotton 15 makes reinforced concrete dense floor board combination floor when using, can play syllable-dividing effect, and the functionality obtains improving.

Further, steel reinforcement cage 6 comprises horizontal reinforcing bar 4 and longitudinal reinforcement 5, and horizontal reinforcing bar 4 and longitudinal reinforcement 5 are provided with a plurality of respectively, horizontal reinforcing bar 4 and longitudinal reinforcement 5 are all laid along the length direction of close rib shaping chamber 10, and horizontal reinforcing bar 4 and longitudinal reinforcement 5 welded fastening, 6 upper ends of steel reinforcement cage are fixed mutually with first top layer reinforcing bar 7 and second top layer reinforcing bar 8 respectively, make fastening connection be a whole, effectively ensure the construction quality of reinforced concrete close floor composite floor.

Further, the split heads ribs 9 are arranged inside the concrete slab 11, the split heads ribs 9 are located above the inner die 3, the split heads ribs 9 are fixedly welded with the first top layer reinforcing steel bars 7 and the second top layer reinforcing steel bars 8, the split heads ribs 9 divide a space between the first top layer reinforcing steel bars 7 and the second top layer reinforcing steel bars 8, the concrete slab 11 is formed in the concrete pouring process, and the thickness of the concrete slab is determined according to the height of the split heads ribs 9.

The working principle is as follows: when in use, the construction template 2 is firstly paved, a supporting platform is provided for the construction of the floor slab, the bottom template 1 is placed at the upper end of the construction template 2, as the upper end of the bottom template 1 is reasonably provided with the limiting groove 17 according to the pre-processed inner mold 3, the limiting groove 17 is matched with the boss 16 at the lower end of the inner part, the inner mold 3 is directly clamped in the limiting groove 17, the installation is quick and convenient, more complex installation steps are saved, the distance distribution between the inner molds 3 is more accurate, after the installation is finished, the dense rib forming cavity 10 is formed between the inner molds 3, the reinforcement cage 6 is placed in the dense rib forming cavity 10, the reinforcement cage 6 is formed by binding the transverse steel bars 4 and the longitudinal steel bars 5, the upper ends of the reinforcement cage are respectively fixed with the first top layer steel bars 7 and the second top layer steel bars 8, so that the fastening connection is an integral body, the construction quality of the, the split heads 9 divide a space between the first top-layer steel bars 7 and the second top-layer steel bars 8, a concrete slab 11 is formed in the concrete pouring process, the thickness of the concrete slab is determined according to the height of the split heads 9, the concrete slab is reinforced at the upper ends of the dense rib plates after being solidified, so that the concrete slab and the dense rib plates form a combined whole, meanwhile, the construction template 2 at the bottom is removed, and the bottom of the reinforced concrete dense rib plate combined floor slab is a smooth plane.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an interior mode reinforced concrete dense floor board composite floor structure, includes die block board (1), its characterized in that: the lower end of the bottom template (1) is provided with a construction template (2), the bottom template (1) is jointed with the construction template (2), a plurality of limiting grooves (17) are arranged at the upper end of the bottom template (1) in a rectangular array, an inner mold (3) is arranged above the limiting grooves (17), the lower end of the inner mold (3) is positioned inside the bottom template (1), a multi-ribbed molding cavity (10) is arranged between the inner molds (3), a reinforcing cage (6) is arranged inside each rib forming cavity (10), and the upper end of the reinforcement cage (6) extends to the upper part of the multi-ribbed molding cavity (10), a first top layer of steel bars (7) is arranged at the upper end of the inner die (3), a second top layer of steel bars (8) is arranged above the first top layer of steel bars (7), and a concrete slab (11) is arranged between the first top-layer steel bars (7) and the second top-layer steel bars (8).

2. The internal mode reinforced concrete ribbed slab composite floor structure of claim 1, wherein: the construction formworks (2) are fixed at two ends of the roof, and the construction formworks (2) and the bottom formworks (1) are both kept horizontal to the ground.

3. The internal mode reinforced concrete ribbed slab composite floor structure of claim 1, wherein: centre form (3) comprise lower mould (12) and last mould (13), and the lower mould (12) forms with the opening face of last mould (13) to the joint, the bottom of lower mould (12) is provided with boss (16), and boss (16) and lower mould (12) integrated into one piece, boss (16) are connected through the draw-in groove with spacing groove (17).

4. The internal mode reinforced concrete ribbed slab composite floor structure of claim 3, wherein: an inner cavity (14) is arranged between the lower die (12) and the upper die (13), and soundproof cotton (15) is filled in the inner cavity (14).

5. The internal mode reinforced concrete ribbed slab composite floor structure of claim 1, wherein: the steel reinforcement cage (6) comprises horizontal reinforcing bar (4) and vertical reinforcing bar (5), and horizontal reinforcing bar (4) and vertical reinforcing bar (5) are provided with a plurality of respectively, horizontal reinforcing bar (4) and vertical reinforcing bar (5) are all followed the length direction of close rib shaping chamber (10) is laid, and horizontal reinforcing bar (4) and vertical reinforcing bar (5) welded fastening.

6. The internal mode reinforced concrete ribbed slab composite floor structure of claim 1, wherein: the concrete slab is characterized in that a split heads rib (9) is arranged inside the concrete slab (11), the split heads rib (9) is located above the inner die (3), and the split heads rib (9) is welded and fixed with the first top layer steel bars (7) and the second top layer steel bars (8).

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