CN216616472U - Effectual coincide floor gives sound insulation - Google Patents

Abstract

The utility model relates to the technical field of composite floor slabs, in particular to a composite floor slab with a good sound insulation effect. The technical scheme comprises the following steps: reinforcing bar frame and nut, the reinforcing bar frame is equipped with two altogether, and the department equidistance is fixed with the steel reinforcement frame respectively in the middle of one side of two steel reinforcement frames, the equal distance in the middle of one side that the steel reinforcement frame deviates from the steel reinforcement frame of steel reinforcement frame is fixed with three screw rod, two first concrete slab and second concrete slab have been pour respectively in the outside of steel reinforcement frame, first concrete piece has all been pour in the outside that the lower terminal surface of first concrete slab is located the steel reinforcement frame, first concrete slab is located the equal distance in the middle of two first concrete pieces and has seted up the through-hole, the upper end of through-hole is seted up flutedly, the second concrete piece has all been pour in the outside that the up end of second concrete slab is located the steel reinforcement frame, the equal distance in the middle of second concrete piece is located to the second concrete piece and has seted up the through-hole. The utility model is beneficial to playing the role of sound insulation between the upper and lower floors of the building.

Description

Effectual coincide floor gives sound insulation

Technical Field

The utility model relates to the technical field of composite floor slabs, in particular to a composite floor slab with a good sound insulation effect.

Background

The laminated floor slab is an assembled integral floor slab formed by laminating prefabricated slabs and cast-in-place reinforced concrete layers. The prefabricated slab is one of the components of floor slab structure and also is a permanent formwork for in-situ cast laminated steel-concrete layer, and horizontal pipeline may be laid in the in-situ cast laminated layer. The composite floor slab has good integrity and high rigidity, can save templates, has smooth upper and lower surfaces, is convenient for finishing a finish coat, and is suitable for high-rise buildings and large-bay buildings with higher requirement on the integral rigidity.

A large number of searches find that: chinese utility model patent: the utility model discloses a composite floor slab, which comprises a first composite floor slab, wherein a second composite floor slab is arranged on the right side of the first composite floor slab, a composite floor slab connecting assembly is arranged between the first composite floor slab and the second composite floor slab, a main installation steel plate, an upper fixing steel plate and a lower fixing steel plate are arranged inside the composite floor slab connecting assembly, a steel reinforcement framework is fixedly arranged inside the first composite floor slab and the second composite floor slab, composite floor slab waterproof devices are arranged on the upper surface and the lower surface of the first composite floor slab and the lower surface of the second composite floor slab, a floor slab heat dissipation layer, a floor slab sound insulation layer and a floor slab waterproof layer are arranged inside the composite floor slab waterproof devices, the connection efficiency between the first composite floor slab and the second composite floor slab can be improved, and the stability between the first composite floor slab and the second composite floor slab is improved, improve the stability and the factor of safety of whole building structure, improve owner's comfort level of living.

According to the difference of building, need use different and not equidimension composite floor, and when keeping apart between the upper and lower floor of building through composite floor, still need give sound insulation between the upper and lower floor of building, consequently, need one kind now be favorable to playing syllable-dividing composite floor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a composite floor slab with good sound insulation effect, which has the advantage of being beneficial to sound insulation between an upper layer and a lower layer of a building, and solves the problem that sound insulation between the upper layer and the lower layer of the building is needed when the upper layer and the lower layer of the building are isolated through the composite floor slab.

In order to achieve the purpose, the utility model provides the following technical scheme: a laminated floor slab with good sound insulation effect comprises two reinforcing steel bar frames and screw caps, wherein reinforcing steel bar frames are respectively fixed in the middle of one side of each reinforcing steel bar frame at equal intervals, three screw rods are fixed at equal intervals in the middle of one side of the steel bar frame, which is far away from the steel bar frames, a first concrete plate and a second concrete plate are respectively poured on the outer sides of the two steel bar frames, the lower end surface of the first concrete plate is positioned at the outer side of the steel bar frame and is respectively cast with a first concrete block, the first concrete plate is positioned between the two first concrete blocks and is provided with through holes at equal intervals, the upper end of the through hole is provided with a groove, the upper end surface of the second concrete plate is positioned at the outer side of the steel bar frame and is poured with a second concrete block, the second concrete plate is provided with through holes in the middle of the two second concrete blocks at equal intervals, the lower ends of the through holes are provided with grooves, and the first concrete plate is placed on the upper end face of the second concrete plate through the first concrete blocks.

Preferably, the screw rod all is located the inside of through-hole, the nut screw thread is installed in the one end that the screw rod deviates from the reinforcing bar frame, the nut is located the inside of recess. The first concrete plate and the second concrete plate are connected and fixed through the screw and the nut.

Preferably, the diameter of the groove is larger than that of the nut, and the diameter of the groove is larger than that of the screw. The groove is beneficial to the placement of the screw cap, and the use of the screw cap is convenient.

Preferably, the heights of the first concrete block and the second concrete block are equal, the diameters of the first concrete block and the second concrete block are staggered, two first concrete blocks are arranged on the lower end face of the first concrete plate, and three second concrete blocks are arranged on the upper end face of the second concrete block. Support of the first and second concrete panels is facilitated by the first and second concrete blocks.

Preferably, the first concrete plate and the second concrete plate have the same length and width, and the first concrete block and the second concrete block have the same length as the first concrete plate and the second concrete plate. Through the use of the first concrete plate and the second concrete plate, the effect of sound insulation between the composite floor slabs is improved.

Compared with the prior art, the utility model has the following beneficial effects:

1. the first concrete block and the second concrete block are arranged, so that the first concrete plate and the second concrete plate are supported and connected, the first concrete plate is placed on the upper end face of the second concrete plate through the first concrete block, the first concrete plate and the second concrete plate are supported through the first concrete block and the second concrete block, the first concrete plate and the second concrete plate are connected and fixed through the screw and the nut, the first concrete plate and the second concrete plate are separated, the first concrete block and the second concrete block are isolated, and the first concrete plate and the second concrete plate are sound-proof.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a first concrete slab and a first concrete block according to the present invention;

fig. 3 is a schematic diagram of a second concrete block and a second concrete slab construction of the present invention.

In the figure: 1. a reinforcing steel bar frame; 2. a steel bar frame; 3. a first concrete sheet; 4. a first concrete block; 5. a screw; 6. a second concrete block; 7. a nut; 8. a second concrete sheet; 9. a through hole; 10. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Referring to fig. 1 to 3, an embodiment of the present invention includes: a laminated floor with good sound insulation effect comprises two reinforcing steel bar frames 1 and screw caps 7, wherein two reinforcing steel bar frames 1 are arranged, reinforcing steel bar frames 2 are fixed in the middle of one side of each reinforcing steel bar frame 1 at equal intervals, three screw rods 5 are fixed in the middle of one side, away from the reinforcing steel bar frames 1, of each reinforcing steel bar frame 2 at equal intervals, first concrete plates 3 and second concrete plates 8 are respectively poured on the outer sides of the two reinforcing steel bar frames 1, first concrete blocks 4 are respectively poured on the lower end faces of the first concrete plates 3, through holes 9 are formed in the middle of the two first concrete blocks 4 at equal intervals, grooves 10 are formed in the upper ends of the through holes 9, second concrete blocks 6 are respectively poured on the outer sides of the reinforcing steel bar frames 2 on the upper end faces of the second concrete plates 8, through holes 9 are formed in the middle of the two second concrete blocks 6 at equal intervals, grooves 10 are formed in the lower ends of the through holes 9, the first concrete plate 3 is placed on the upper end surface of the second concrete plate 8 by means of the first concrete mass 4.

The height of the first concrete blocks 4 is equal to that of the second concrete blocks 6, the diameters of the first concrete blocks 4 and the diameters of the second concrete blocks 6 are staggered, the lower end face of the first concrete plate 3 is provided with two first concrete blocks 4, and the upper end face of each second concrete block 6 is provided with three second concrete blocks 6.

The first concrete plate 3 and the second concrete plate 8 are equal in length and width, and the first concrete block 4 and the second concrete block 6 are equal in length to the first concrete plate 3 and the second concrete plate 8.

The first concrete plate 3 is placed on the upper end face of the second concrete plate 8 through the first concrete block 4, and the first concrete plate 3 and the second concrete plate 8 are supported on the first concrete block 4 and the second concrete block 6.

Example two

Referring to fig. 1 to 3, an embodiment of the present invention: the utility model provides an effectual coincide floor gives sound insulation, compares in embodiment one, and this embodiment still includes: screw rod 5 all is located the inside of through- hole 9, and 7 screw threads of nut are installed in the one end that screw rod 5 deviates from steel reinforcement frame 2, and nut 7 is located the inside of recess 10.

The diameter of the groove 10 is larger than the diameter of the screw cap 7, and the diameter of the groove 10 is larger than the diameter of the screw 5.

The screw 5 and the nut 7 are favorable for connecting and fixing the first concrete plate 3 and the second concrete plate 8, separating the first concrete plate 3 from the second concrete plate 8 and isolating the first concrete block 4 from the second concrete block 6, and the first concrete plate 3 and the second concrete plate 8 are favorable for playing a role in sound insulation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (5)

1. The utility model provides an effectual coincide floor gives sound insulation, includes steel bar frame (1) and nut (7), its characterized in that: the steel bar frames (1) are provided with two steel bar frames (1), the middle parts of one sides of the two steel bar frames (1) are respectively fixed with a steel bar frame (2) at equal intervals, the middle parts of one sides of the steel bar frames (2) departing from the steel bar frames (1) are respectively fixed with three screw rods (5) at equal intervals, the outer sides of the two steel bar frames (1) are respectively poured with a first concrete plate (3) and a second concrete plate (8), the lower end face of the first concrete plate (3) is positioned at the outer side of the steel bar frames (2) and is respectively poured with a first concrete block (4), the middle parts of the first concrete plate (3) which is positioned at the two first concrete blocks (4) are respectively provided with a through hole (9) at equal intervals, the upper end of the through hole (9) is provided with a groove (10), the upper end face of the second concrete plate (8) is positioned at the outer side of the steel bar frames (2) and is respectively poured with a second concrete block (6), the second concrete plate (8) is positioned at equal intervals and is provided with a through hole (9), the lower end of the through hole (9) is provided with a groove (10), and the first concrete plate (3) is placed on the upper end face of the second concrete plate (8) through the first concrete block (4).

2. The laminated floor slab with good sound insulation effect as claimed in claim 1, wherein: screw rod (5) all are located the inside of through-hole (9), nut (7) screw thread is installed in screw rod (5) one end that deviates from reinforcing bar frame (2), nut (7) are located the inside of recess (10).

3. The laminated floor slab with good sound insulation effect as claimed in claim 1, wherein: the diameter of the groove (10) is larger than that of the screw cap (7), and the diameter of the groove (10) is larger than that of the screw rod (5).

4. The laminated floor slab with good sound insulation effect as claimed in claim 1, wherein: the height of first concrete piece (4) and second concrete piece (6) equals, first concrete piece (4) and second concrete piece (6) diameter stagger each other, the lower terminal surface of first concrete board (3) is equipped with two first concrete pieces (4) altogether, the up end of second concrete piece (6) is equipped with three second concrete piece (6) altogether.

5. The laminated floor slab with good sound insulation effect as claimed in claim 1, wherein: the length and the width of the first concrete plate (3) and the second concrete plate (8) are equal, and the length of the first concrete block (4) and the length of the second concrete block (6) are equal to the length of the first concrete plate (3) and the length of the second concrete plate (8).

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