CN214785178U

CN214785178U - Heat-insulating sound-insulating floor structure of residential overhead floor

Info

Publication number: CN214785178U
Application number: CN202120021817.2U
Authority: CN
Inventors: 林良常; 黄小芳; 林良瑜; 陈玉明; 何如画
Original assignee: Yangjiang Yuanfeng Construction Engineering Co ltd
Current assignee: Yangjiang Yuanfeng Construction Engineering Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-11-19
Anticipated expiration: 2031-01-05

Abstract

The utility model relates to a heat preservation sound insulation floor structure on house built on stilts, belong to floor structure's field, it includes concrete floor, the adhesion is laid to concrete floor top surface has the heated board, the heated board upper berth is established the adhesion and is had the facing floor, install many girder steels in the concrete floor, the girder steel upper end is pre-buried in concrete floor, the concrete floor bottom surface is worn out to the girder steel lower extreme, be provided with the acoustic celotex board between the bottom of girder steel, wherein, girder steel bottom terminal surface sets up for the horizontal plane slope, the girder steel bottom is provided with the mounting member and is used for installing the detachable slope bottom at the girder steel of acoustic celotex board. In order to reduce the influence that the noise on the overhead floor caused to the house, this application provides a heat preservation sound insulation floor structure on overhead floor of house, can completely cut off noise absorption better to can make the house possess better heat preservation effect.

Description

Heat-insulating sound-insulating floor structure of residential overhead floor

Technical Field

The application relates to the field of floor structures, in particular to a heat-insulating and sound-insulating floor structure of a residential overhead floor.

Background

The bottom layer of a modern building is mostly provided with an overhead layer, and the overhead layer can not only prevent moisture and ventilate a house, reduce the entrance of snakes, rats and ants into the house, but also greatly enlarge the movable space of residents and the public area of the house.

The overhead layer is an open space layer which is only supported by a structure and does not have an outer protective structure, so that a garage, a walkway or a sports body-building area can be arranged in the overhead layer, and residents can freely move in the overhead layer.

In view of the related art in the above, the inventors consider that there are drawbacks in that: the floor slab of the overhead floor is generally consistent with the floor slabs of other floors of the house, and is a concrete floor slab, the sound insulation effect of the concrete floor slab is poor, and the noise generated in the overhead floor is easily transmitted to the living room above the overhead floor through the concrete floor slab at the top of the overhead floor due to the large flow of people, so that the living environment of residents living above the overhead floor is seriously influenced.

SUMMERY OF THE UTILITY MODEL

In order to reduce the influence that the noise on the overhead floor caused to the house, this application provides a heat preservation sound insulation floor structure on overhead floor of house, can completely cut off noise absorption better to can make the house possess better heat preservation effect.

The application provides a pair of heat preservation sound insulation floor structure on house built on stilts layer adopts following technical scheme:

the utility model provides a heat preservation sound insulation floor structure on house built on stilts, includes concrete floor, its characterized in that, the adhesion is laid to concrete floor top surface has the heated board, the heated board upper berth is established to adhere and is had the finish floor, install many girder steels in the concrete floor, the girder steel upper end is pre-buried in the concrete floor, the girder steel lower extreme is worn out concrete floor bottom surface, be provided with the acoustic celotex board between the bottom of girder steel, wherein, girder steel bottom terminal surface sets up for the horizontal plane slope, the girder steel bottom be provided with the mounting member be used for with the acoustic celotex board is detachable to be installed the slope bottom of girder steel.

Through adopting above-mentioned technical scheme, heated board and acoustic celotex board can make the floor possess heat preservation and syllable-dividing effect, resident's living environment on the floor of overhead layer has been improved, in addition, make the acoustic celotex board erect in the concrete floor bottom surface steadily through setting up the girder steel, the acoustic celotex board has further improved the syllable-dividing effect of floor with the cavity that concrete floor formed, and girder steel bottom slope sets up, make the acoustic celotex board install in the concrete floor below aslope, the unevenness surface that a plurality of acoustic celotex boards formed does benefit to the acoustic celotex board and absorbs out the noise better, thereby make the noise can be dissipated by the separation better.

Preferably, the mounting member includes: the setting is in the mounting panel of girder steel bottom sets up the sand grip of mounting panel both sides is seted up the acoustic celotex board both sides with the recess of sand grip looks adaptation gomphosis, and install bottom one side of mounting panel is used for contradicting the locking subassembly of acoustic celotex board side end face.

Through adopting above-mentioned technical scheme, can imbed the recess block of acoustic celotex board in the sand grip of mounting panel to through the supporting that contradicts with acoustic celotex board slope bottom of locking Assembly, make the acoustic celotex board detachable install between the mounting panel, and the installation of each acoustic celotex board and dismantle mutual noninterference, the workman of being convenient for changes or cleans the acoustic celotex board.

Preferably, the locking assembly comprises: install adjacently baffle between the acoustic celotex board, and be used for with the baffle is fixed mounting on the mounting panel, wherein, the baffle bottom with the lowest bottom surface of acoustic celotex board is equal to level mutually, the baffle top is higher than the highest top surface of acoustic celotex board.

Through adopting above-mentioned technical scheme, the baffle passes through the mounting to be fixed on the mounting panel, makes the baffle can conflict and install the acoustic celotex board side on the mounting panel to block the downward landing of acoustic celotex board, make the acoustic celotex board firmly supported in the mounting panel.

Preferably, the fixing member includes: run through and establish the first screw hole of baffle bottom, set up the mounting panel side with the unanimous second screw hole of first screw hole screw thread, and the assembly is in first screw hole with the fixing bolt of second screw hole.

Through adopting above-mentioned technical scheme, the workman can screw up fixing bolt in order to fix the side of mounting panel with the baffle, makes the baffle installation dismantle more portably.

Preferably, the middle part of the top end of the baffle extends horizontally to be provided with a block, and the block is in contact with the top surface of the sound insulation board.

Through adopting above-mentioned technical scheme, the workman is when fixed stop, takes the piece and can make the baffle receive the certain supporting role of adjacent acoustic celotex board, and supplementary workman uses the mounting to install, improves the installation stability of baffle.

Preferably, the upper end of the steel beam embedded in the concrete floor is horizontally provided with a supporting and fixing plate.

Through adopting above-mentioned technical scheme, it makes the girder steel have bigger fixed contact area in concrete floor to prop up solid board, makes the girder steel fix in concrete floor more steadily to do benefit to the acoustic celotex board and install in concrete floor below more firmly.

Preferably, the surface of the sound insulation board is provided with a sound absorption groove.

Through adopting above-mentioned technical scheme, inhale the sound groove and increased the roughness of acoustic celotex board, increaseed the noise and absorbed the degree of separating by the acoustic celotex board, improved the syllable-dividing effect of floor.

Preferably, soundproof cotton is paved and adhered on the bottom surface of the concrete floor.

Through adopting above-mentioned technical scheme, some noise sees through the acoustic celotex board and spreads into in the cavity of acoustic celotex board and concrete floor to reach the soundproof cotton quilt and absorb and block, thereby further weakened the noise and propagated on the concrete floor.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the heat insulation effect of the floor is improved by arranging the heat insulation layer, and the steel beam is arranged in the concrete floor, so that the sound insulation boards are obliquely arranged and covered on the bottom surface of the concrete floor, and the uneven surface formed by each sound insulation board can enhance the absorption and desorption isolation effect of the sound insulation board on noise, thereby ensuring the excellent sound insulation effect of the overhead floor;

2. the cavity formed between the sound insulation board and the concrete floor has certain sound insulation capability, and the sound insulation effect of the sound insulation board is enhanced;

3. make the acoustic celotex board detachable install on the girder steel through setting up mounting member, be convenient for change or clean the acoustic celotex board.

Drawings

FIG. 1 is a schematic diagram of the overall structure in an embodiment of the present application;

FIG. 2 is a schematic exploded view of an acoustic baffle in an embodiment of the present application;

fig. 3 is a partial cross-sectional view schematically illustrating an embodiment of the present application.

Description of reference numerals: 1. a concrete floor slab; 2. a thermal insulation board; 3. a surface decorative floor; 4. sound insulation cotton; 5. a steel beam; 51. a supporting and fixing plate; 52. mounting a plate; 521. a convex strip; 522. a baffle plate; 523. building blocks; 5001. a first threaded hole; 5002. a second threaded hole; 5003. fixing the bolt; 6. a sound insulating board; 61. a groove; 62. and a sound absorption groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses heat preservation and sound insulation floor structure of a residential overhead floor.

Referring to fig. 1, a heat preservation sound insulation floor structure on house built on stilts layer, including building concrete floor 1 on the built on stilts layer, because concrete heat preservation sound insulation effect is relatively poor, house room temperature on the built on stilts layer is difficult to be kept, and the garage that sets up in the built on stilts layer, pavement or resident's active area often have great noise, influence resident's living environment on the built on stilts layer, for this reason, heated board 2 has been laid in concrete floor 1's top surface bonding, heated board 2 selects the polystyrene cystosepiment in this embodiment, faced floor 3 has been laid in the top surface bonding of heated board 2, improve the thermal-insulated thermal insulation performance of floor, in addition, acoustic celotex 6 is still installed to concrete floor 1's below.

Specifically, pre-buried many girder steels 5 that are provided with when concreting floor 1, many girder steels 5 equidistance interval are arranged, wherein, girder steel 5's top is provided with a solid board 51, the bottom is provided with mounting panel 52, girder steel 5, gu board 51 and mounting panel 52 integrated into one piece make the section of three be "worker" type, in addition, girder steel 5's bottom to the top distance from girder steel 5 long limit direction one side to the opposite side crescent, make girder steel 5's bottom terminal surface slope in the horizontal plane, thereby make the mounting panel 52 of fixing in girder steel 5 bottom slope in the horizontal plane equally, wherein, girder steel 5's upper end is fixed in concreting floor 1 including a solid board 51, girder steel 5's lower extreme includes that mounting panel 52 wears out concreting floor 1 bottom surface, thereby make each girder steel 5's mounting panel 52 firmly be in concreting floor 1's below.

Meanwhile, referring to fig. 1 and 2, the two side ends of the mounting plate 52 are provided with protruding strips 521, the protruding strips 521 and the mounting plate 52 are integrally formed, the two side ends of the baffle 6 are correspondingly provided with grooves 61, the protruding strips 521 and the grooves 61 are mutually matched and embedded, so that the baffle 6 can be slidably clamped and mounted between the mounting plates 52 of two adjacent steel beams 5, and the mounting plate 52 is further provided with a locking assembly which can lock and fix the baffle 6 clamped on the mounting plate 52, so that the baffle 6 is not easy to slide down from the protruding strips 521.

In this embodiment, the locking assembly includes the baffle 522, the baffle 522 is located between adjacent baffles 6, and the bottom end of the baffle 522 is flush with the lowest bottom surface of the baffles 6, a first threaded hole 5001 is horizontally formed through the bottom of the baffle 522, correspondingly, a second threaded hole 5002 is horizontally formed in one side end of the lower horizontal position of the mounting plate 52, the first threaded hole 5001 is consistent with the threads of the second threaded hole 5002, and a fixing bolt 5003 is assembled in the first threaded hole 5001 and the second threaded hole 5002, so that the baffle 522 is fixed at the side end of the mounting plate 52 to support the baffles 6 in an abutting manner.

In addition, the top end of the baffle plate 522 is higher than the highest top surface of the adjacent baffle plate 6, so that the baffle plate 6 and the baffle plate 522 are combined to completely cover the bottom surface of the concrete floor 1, thereby improving the sound insulation effect of the floor, referring to fig. 2 and 3, a block 523 is further fixed at the middle position of the top end of the baffle plate 522, the bottom surface of the block 523 contacts with the top surface of the adjacent baffle plate 6, so that a worker can mount the block 523 on the baffle plate 6 on one side to assist the installation of the baffle plate 522, and the installation stability of the baffle plate 522 can be improved.

The workman will give sound insulation board 6 the slope along the gomphosis of sand grip 521 go into between the mounting panel 52, and through fixing bolt 5003 with baffle 522 fixed mounting at the mounting panel 52 side, thereby conflict bearing sound insulation board 6 on mounting panel 52, make each sound insulation board 6 intermittently cover the bottom surface at concrete floor 1 with inclining, and be formed with the cavity between the concrete floor 1, can lay installation building pipeline or circuit in the cavity, when sound insulation board 6 played the separation noise, can also cover these building pipeline or circuit, improve the aesthetic property on built on stilts layer.

Baffle 522 is dismantled and down through unscrewing fixing bolt 5003, can take out acoustic celotex board 6 from the mount pad portably, and the workman of being convenient for changes acoustic celotex board 6 of different materials according to noise level, in addition, can also be convenient for the workman to overhaul the building pipeline and the circuit of installing the cavity between acoustic celotex board 6 and concrete floor 1.

The sound insulation boards 6 are installed on the bottom surface of the concrete floor 1 at an inclined angle, and the sound can be better absorbed and analyzed by forming an uneven surface on the bottom surface of the concrete floor 1 by the sound insulation boards 6, so that the effect of weakening the transmission of the sound is achieved.

In order to further improve the sound insulation effect of the floor, as shown in fig. 1 and fig. 2, a plurality of sound absorption grooves 62 are formed in the surface of the sound insulation board 6, and the sound insulation cotton 4 is laid on the bottom surface of the concrete floor 1, so that the sound wave of the noise can be dispersed by the sound absorption grooves 62 when being transmitted to the sound insulation board 6, part of the noise penetrates through the sound insulation board 6 and enters the cavity between the sound insulation board 6 and the concrete floor 1, the cavity has a certain sound insulation effect to weaken the propagation of the noise, and the noise can be absorbed and isolated by the sound insulation cotton 4 in the cavity, so that the overhead floor has an excellent sound insulation effect.

The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and the protection scope of the present application is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a heat preservation sound insulation floor structure on house built on stilts, includes concrete floor (1), its characterized in that, concrete floor (1) top surface is laid and is glued even there is heated board (2), laid on heated board (2) and be glued even there is finish floor (3), install many girder steel (5) in concrete floor (1), girder steel (5) upper end is pre-buried in concrete floor (1), girder steel (5) lower extreme is worn out concrete floor (1) bottom surface, be provided with acoustic celotex board (6) between the bottom of girder steel (5), wherein, girder steel (5) bottom terminal surface sets up for the horizontal plane slope, girder steel (5) bottom be provided with the mounting member be used for with acoustic celotex board (6) are detachable install the slope bottom of girder steel (5).

2. A thermal acoustic floor structure for a residential elevated floor according to claim 1, wherein said mounting means comprises: the setting is in mounting panel (52) of girder steel (5) bottom sets up sand grip (521) of mounting panel (52) both sides end is seted up septum acoustic panel (6) both sides end with recess (61) of sand grip (521) looks adaptation gomphosis, and install bottom one side of mounting panel (52) is used for conflicting septum acoustic panel (6) side end face's locking subassembly.

3. A thermal acoustic floor structure for a residential elevated floor according to claim 2, wherein said locking assembly comprises: the baffle plate (522) is arranged between the adjacent sound insulation boards (6), and the fixing piece is used for fixing the baffle plate (522) on the mounting plate (52), wherein the bottom end of the baffle plate (522) is flush with the lowest bottom surface of the sound insulation boards (6), and the top end of the baffle plate (522) is higher than the highest top surface of the sound insulation boards (6).

4. A thermal acoustic floor structure for a residential elevated floor according to claim 3, wherein said fixing member comprises: the fixing bolt comprises a first threaded hole (5001) penetrating through the bottom of the baffle plate (522), a second threaded hole (5002) which is arranged at the side end of the mounting plate (52) and is consistent with the first threaded hole (5001) in thread, and a fixing bolt (5003) assembled in the first threaded hole (5001) and the second threaded hole (5002).

5. The thermal insulation and sound insulation floor structure of the residential elevated floor according to claim 3, wherein the baffle (522) is horizontally extended at the middle of the top end thereof with a block (523), and the block (523) is in contact with the top surface of the sound insulation board (6).

6. The thermal insulation and soundproof floor structure for the residential aerial floor according to claim 1, wherein a support plate (51) is horizontally provided at an upper end of the steel beam (5) buried in the concrete floor (1).

7. The thermal insulation and sound insulation floor structure of the residential aerial floor according to claim 1, wherein the sound insulation board (6) is provided with sound absorption grooves (62) on the surface.

8. The thermal insulation and sound insulation floor structure of the residential aerial floor according to claim 1, characterized in that the soundproof cotton (4) is laid and adhered on the bottom surface of the concrete floor (1).