CN218990760U - Gypsum self-leveling floating ground structure with sound-proof bridge effect, vibration reduction and noise reduction - Google Patents
Gypsum self-leveling floating ground structure with sound-proof bridge effect, vibration reduction and noise reduction Download PDFInfo
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- CN218990760U CN218990760U CN202222208272.3U CN202222208272U CN218990760U CN 218990760 U CN218990760 U CN 218990760U CN 202222208272 U CN202222208272 U CN 202222208272U CN 218990760 U CN218990760 U CN 218990760U
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Abstract
The utility model provides a gypsum self-leveling floating floor structure with sound-proof bridge effect, vibration reduction and noise reduction, which comprises: a ground base layer; the sound insulation layer is paved on the ground base layer; the soundproof layer includes: the waterproof rubber belt comprises a plurality of spliced first rubber sound insulation pads, a first butyl waterproof adhesive tape and a separation film, wherein the first butyl waterproof adhesive tape is adhered to the upper side of a joint of two adjacent first rubber sound insulation pads; the gypsum self-leveling floating floor structure with the noise reduction function further comprises: the gypsum self-leveling layer is paved on the sound insulation layer, and the surface layer of the gypsum self-leveling layer is a silicon resin hydrophobic layer formed by methyl potassium silicate permeation; the self-leveling gypsum leveling layer is changed, because the water absorption rate is high and the water absorption speed is high, the self-leveling gypsum leveling upper layer cannot be stuck with floor tiles by using hydraulic cementing materials, only wood floors can be selected, and the diversity of ground decoration material selection is limited.
Description
Technical Field
The utility model belongs to the technical field of ground structures, and particularly relates to a gypsum self-leveling floating ground structure with an anti-sound bridge effect, vibration reduction and noise reduction.
Background
The existing floating floor structure solves the problem of floor impact noise: because the vibration-damping and sound-insulating layer formed by the joint material selection of the floating sound-insulating pad is permeable and the slurry leakage generates a sound bridge, the designed vibration-damping and sound-insulating effect is reduced. While in the past there have typically been structures in which concrete was combined with floor tiles or wood flooring. The promulgation of the gypsum-based self-leveling national standard is implemented, and the thickness of an adhesive layer bonded by the gypsum self-leveling layer and the floor tile is not required to exceed 10mm in the construction process, so that the quality problems of excessively fast water absorption, excessively high water absorption capacity of the gypsum, excessively fast water loss of an adhesive of the adhesive layer, no hardening and crystallization of the adhesive layer, loose floor tile hollowing and the like are solved, and the single decorative material selection of the surface layer of the self-leveling gypsum leveling layer is limited. It is necessary to reduce the water absorption rate of gypsum self-leveling, improve the softening rate of the base layer, and improve the water-proof and hydrophobic properties of the self-leveling surface layer.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide the gypsum self-leveling floating floor structure with the effects of preventing sound bridge and reducing vibration and noise, and the atomization spraying treatment of the methyl potassium silicate is carried out on the surface layer of the gypsum self-leveling layer, so that the water absorption of the surface layer of the gypsum self-leveling layer to the floor tile bonding material can be avoided, the hardening and crystallization of the hydraulic bonding material are influenced, the floor tile can be selected in floor decoration, and the hollowing and loosening of the floor tile decoration surface layer are prevented.
Meanwhile, a plurality of first rubber sound insulation pads are adhered through the first butyl waterproof adhesive tape to form a sound insulation layer, and the adhesive strength of the first butyl waterproof adhesive tape is high, so that the whole gypsum self-leveling floating floor structure with the sound-proof bridge effect and vibration reduction and noise reduction is not easy to leak water and slurry, and the generation of a sound bridge is avoided.
The technical aim of the utility model is realized by the following technical scheme: an anti-sound bridge effect and vibration and noise reduction gypsum self-leveling floating floor structure, comprising:
the wall body is arranged around the periphery of the ground base layer;
lay in the puigging of ground basic unit, the puigging includes:
the floor comprises a plurality of spliced first rubber sound insulation pads, a first butyl waterproof adhesive tape adhered to the joint of two adjacent first rubber sound insulation pads, a first isolation film adhered to the upper side of the first butyl waterproof adhesive tape, and a second rubber sound insulation pad at the corner of a floor base layer and a wall body;
the gypsum self-leveling floating floor structure with the sound-proof bridge effect, vibration reduction and noise reduction further comprises:
the gypsum self-leveling layer is paved on the sound insulation layer and coats the first rubber sound insulation pad, the first butyl waterproof adhesive tape and the first isolation film on the upper side of the first butyl waterproof adhesive tape;
the potassium methyl silicate hydrophobic structural layer is formed on the surface layer of the gypsum self-leveling layer;
the bonding layer with the finished cement-based binder is formed on the surface layer of the potassium methyl silicate hydrophobic structural layer;
and the floor tile decorative surface layer is laid on the bonding layer.
In one embodiment, the first butyl waterproof tape is a polymer material.
In one embodiment, the thickness of the first butyl waterproof adhesive tape is 0.25-0.35mm, and the thickness of the first isolation film is 0.03mm.
In one embodiment, the gypsum self-leveling device further comprises a double-sided tape wrapped in the gypsum self-leveling layer, wherein the double-sided tape is paved on a wall body at a corner and is adhered to a ground base layer, and the second rubber sound insulation pad is adhered to one side, away from the wall body, of the double-sided tape, and the lower end of the second rubber sound insulation pad is connected between the wall body and the corner of the first rubber sound insulation pad.
In one embodiment, a second butyl waterproof adhesive tape is laid at the joint between the first rubber sound insulation pad and the second rubber sound insulation pad, and is adhered with a second isolating film, and the second butyl waterproof adhesive tape and the second isolating film are coated in the gypsum self-leveling layer.
In one embodiment, the upper end of the second rubber sound insulation pad is provided with a third butyl waterproof adhesive tape, the third butyl waterproof adhesive tape is laid on the upper end of the second rubber sound insulation pad, the wall body and one side surface of the second rubber sound insulation pad, which is far away from the wall body, of the second rubber sound insulation pad, and the third butyl waterproof adhesive tape is adhered with a third isolation film, and the third butyl waterproof adhesive tape and the third isolation film are coated in the gypsum self-leveling layer.
In one embodiment, the double-sided tape has a thickness of 0.35mm.
In one embodiment, a silicon-based impregnation reinforcing layer is arranged on the side, facing the gypsum self-leveling layer, of the wall body, and the double-sided adhesive tape is paved on the outer side of the silicon-based impregnation reinforcing layer.
In one embodiment, the thickness of the silicon-based impregnated reinforcement layer is 0.5-10mm.
In one embodiment, the gypsum self-leveling layer is a self-leveling layer.
In summary, the utility model has the following beneficial effects:
based on the excellent performance of the butyl waterproof adhesive, the butyl waterproof adhesive has extremely strong adhesive force on the surfaces of various materials, has excellent weather resistance, aging resistance and water resistance, and plays roles in sealing, vibration reduction, protection and the like on the surfaces of adherends. The product is completely free of solvent, so that it does not shrink and does not emit toxic gas.
According to the wall-ground structure in the scheme, the surface layer of the gypsum self-leveling layer is the silicon resin layer formed by methyl potassium silicate penetration, so that the control of the gypsum self-leveling water absorption rate, the sound absorption speed and the softening rate is enhanced, the self-leveling surface strength is improved, and the requirements of the indoor surface decoration floor tile on the related technical indexes of the gypsum self-leveling layer are met. The method changes the limitation that the gypsum self-leveling layer has high water absorption rate and high water absorption speed, and can not use a hydraulic material to paste floor tiles and singly select a wood floor, so that the light, efficient, green and environment-friendly gypsum self-leveling layer can be widely applied to indoor decoration ground leveling without limitation, replaces cement mortar and fine stone concrete resource waste and is complex in construction, and industrial waste is changed into valuable, thereby being capable of being effectively popularized and applied.
Meanwhile, the two adjacent first rubber sound insulation pads are adhered through the first butyl waterproof adhesive tape, so that the good degree of gap adhesion between the two adjacent first rubber sound insulation pads can be ensured, the gap is high in waterproof performance, water leakage and slurry leakage are not easy to occur, and the gypsum self-leveling floating floor structure with the sound-proof bridge effect and vibration reduction and noise reduction can completely solve the influence of the impact noise of the civil building floor and meet the national forced standard requirement.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the construction of a gypsum self-leveling floating floor structure with sound bridge effect and vibration and noise reduction;
FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;
fig. 3 is a partially enlarged schematic view of the portion B in fig. 1.
In the figure: 1. a ground base layer; 2. a first rubber sound insulation mat; 3. self-leveling gypsum layer; 4. a wall body; 5. a plastering layer; 6. positioning points; 7. a first butyl waterproof tape; 8. a first separation film; 9. a second butyl waterproof tape; 10. a second separation film; 11. a silicon-based impregnated reinforcement layer; 12. double-sided tape; 13. a second rubber sound insulation mat; 14. a third butyl waterproof tape; 15. a third separation film; 16. a potassium methyl silicate hydrophobic structure layer; 17. floor tile decorative surface layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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 all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
The utility model provides an anti-sound bridge effect and vibration-damping and noise-reducing gypsum self-leveling floating floor structure, which changes the limitation that a single wood floor is selected because a gypsum self-leveling layer has high water absorption rate and high water absorption speed and cannot be stuck with floor tiles by using a hydraulic material, so that the light, efficient, environment-friendly and self-leveling gypsum can be widely applied to floor leveling of indoor decoration without limitation, and an integral anti-sound bridge effect and vibration-damping and noise-reducing gypsum self-leveling floating floor structure cannot generate a sound bridge.
The technical aim of the utility model is realized by the following technical scheme: an anti-sound bridge effect and vibration and noise reduction gypsum self-leveling floating floor structure, comprising: the floor base layer 1 and the wall body 4 surrounding the periphery of the floor base layer 1; an acoustic barrier layer laid on a ground base layer 1, the acoustic barrier layer comprising: a plurality of spliced first rubber sound insulation pads 2, a first butyl waterproof tape 7 adhered to the joint of two adjacent first rubber sound insulation pads 2, a first isolation film 8 adhered to the upper side of the first butyl waterproof tape 7, and a second rubber sound insulation pad 13 between the corner of the ground base layer 1 and the wall 4; the gypsum self-leveling floating floor structure with the sound-proof bridge effect, vibration reduction and noise reduction further comprises: the gypsum self-leveling layer 3 is paved on the sound insulation layer, and the gypsum self-leveling layer 3 coats the first rubber sound insulation pad 2, the first butyl waterproof adhesive tape 7 and the first isolation film 8 on the upper side of the first butyl waterproof adhesive tape 7; a hydrophobic structural layer 16 of potassium methyl silicate formed on the surface layer of the gypsum self-leveling layer 3; a bonding layer with a finished cement-based binder formed on the surface of the potassium methyl silicate hydrophobic structural layer 16; a floor tile decorative surface layer 17 is laid on the bonding layer.
Wherein the wall body 4 is fixed on the ground base layer 1 and is positioned at the side part of the sound insulation layer and the gypsum self-leveling layer 3.
Specifically, the ground base layer 1 is a reinforced concrete layer.
It can be understood that the butyl waterproof adhesive has extremely strong adhesive force to the surfaces of various materials based on the excellent performance of the butyl waterproof adhesive, and has excellent weather resistance, ageing resistance and water resistance, and plays roles in sealing, vibration reduction, protection and the like on the surfaces of the adhered objects. The product is completely free of solvent, so that it does not shrink and does not emit toxic gas.
Wherein, through carrying out methyl potassium silicate atomizing and spraying treatment on the top layer of gypsum self-leveling layer 3 to form methyl potassium silicate hydrophobic structure layer 16, it can avoid the top layer of gypsum self-leveling layer to the absorption of ceramic tile bonding material moisture, influences the hardening crystallization of hydraulic bonding material, prevents ceramic tile decorative surface empty drum and not hard up.
Specifically, the surface of the gypsum self-leveling layer 3 can penetrate into the depth of 3-10mm of the surface of the structure through organic small molecules of methyl potassium silicate, and the gypsum self-leveling layer and CO in the air under the catalysis of water and alkali 2 The silicon resin layer is generated by action, silanol and materials in the gypsum leveling layer are subjected to chemical reaction to generate a macromolecular compound organic silicon reticular resin film, an organic polymer interpenetrating network structure is formed in the structural surface and the capillary channel, organic silicon molecules are firmly attached to the structural surface and the capillary channel, as if countless small umbrellas are arranged in the structural surface and the capillary channel, internal water vapor can be discharged in one direction through the capillary channel, a film-shaped hydrophobic layer with good hydrophobic effect and large contact angle and durability is formed on the surface of a base material, so that water dripped on the surface is formed into a water bead shape and is difficult to infiltrate into the inside of the structure. The structure protects the self-leveling strength of gypsum because gypsum absorbs water during the construction of the floor tile, damages the original strength loss of calcium sulfate dihydrate crystallization and recrystallization, improves the self-leveling surface strength of gypsum, slows down the water absorption speed, delays the excessive loss of water in the floor tile paste mortar, ensures the hardening of the adhesive mortar with the structure of combining the self-leveling of gypsum and the floor tileCrystallizing to reach the quality requirement of floor decoration.
Therefore, the control of the water absorption and softening rate of the gypsum self-leveling layer 3 is enhanced, the self-leveling surface strength is improved, and the requirements of the indoor surface decoration floor tile on the related technical indexes of the gypsum self-leveling layer are met. The method changes the limitation that the gypsum self-leveling layer has high water absorption rate and high water absorption speed, and can not use a hydraulic material to paste floor tiles and singly select a wood floor, so that the light, efficient, green and environment-friendly gypsum self-leveling layer can be widely applied to indoor decoration ground leveling without limitation, replaces cement mortar and fine stone concrete resource waste and is complex in construction, and industrial waste is changed into valuable, thereby being capable of being effectively popularized and applied.
Therefore, in the scheme, the two adjacent first rubber sound insulation pads 2 are adhered through the first butyl waterproof adhesive tape 7, so that the good degree of gap adhesion between the two adjacent first rubber sound insulation pads 2 can be ensured, the waterproof performance of the gap is high, and water leakage and slurry leakage are not easy.
The first rubber sound insulation pad 2 and the second rubber sound insulation pad 13 are specifically polyurethane rubber sound insulation.
Further, the first rubber sound insulation pad 2 is fixed to the ground base layer 1 through damping rubber anchor points 6.
And the first isolation film 8 is adhered to the upper surface of the first butyl waterproof adhesive tape 7 so as to improve the waterproof performance of the first butyl waterproof adhesive tape, and the adhesive strength between two adjacent first rubber sound insulation pads 2 and the waterproof and leak-proof performance are further ensured through a double-layer waterproof structure.
Further, the gypsum self-leveling layer 3 is coated with the first rubber sound insulation pad 2, the first butyl waterproof adhesive tape 7 and the first isolation film 8, so that the sound insulation layer structure is protected, the structural strength of the sound insulation layer structure is ensured, and the sound insulation layer is not easy to damage.
In one embodiment, the first butyl waterproof tape 7 is preferably a butyl polymer layer.
In one embodiment, the thickness of the first isolating film 8 is 0.03mm, and the thickness of the first butyl waterproof adhesive tape 7 is 0.25-0.35mm.
In the present embodiment, the thickness of the first separator 8 is preferably 0.03mm, and the thickness of the first butyl waterproof tape 7 is preferably 0.3mm. The arrangement space can be saved as much as possible while ensuring the adhesive strength thereof.
In one embodiment, the scheme further comprises a double-sided tape 12 coated in the gypsum self-leveling layer 3, the double-sided tape 12 is paved on the wall body 4 at a corner and is adhered to the ground base layer 1, the second rubber sound insulation pad 13 is adhered to one side, away from the wall body 4, of the double-sided tape 12, and the lower end of the second rubber sound insulation pad is connected between the wall body 4 and the corner of the first rubber sound insulation pad 2.
In this way, the degree of adhesion and sealing performance between the wall body 4 and the side edge of the first rubber sound insulation pad 2 can be ensured, and the waterproof and leakage-proof performance between the wall body 4 and the first rubber sound insulation pad 2 can be ensured.
In one embodiment, a second butyl waterproof tape 9 is laid at the connection part between the first rubber sound insulation pad 2 and the second rubber sound insulation pad 13, a second isolation film 10 is adhered to the second butyl waterproof tape 9, and the second butyl waterproof tape 9 and the second isolation film 10 are wrapped in the gypsum self-leveling layer 3.
In one embodiment, the upper end of the second rubber sound insulation pad 13 is provided with a third butyl waterproof tape 14, the third butyl waterproof tape 14 is paved on the upper end of the second rubber sound insulation pad 13, the wall 4 and one side surface of the second rubber sound insulation pad 13, which is far away from the wall 4, and a third isolation film 15 is adhered to the third butyl waterproof tape 14, and the third waterproof layer and the third isolation film 15 are wrapped in the gypsum self-leveling layer 3.
In one embodiment, the double-sided tape 12 is preferably 0.35mm thick.
In one embodiment, a silicon-based impregnating reinforcement layer 11 is disposed on a side of the wall 4 facing the gypsum self-leveling layer 3, the double-sided tape 12 is laid on the outer side of the silicon-based impregnating reinforcement layer 11, specifically, a plastering layer 5 is smeared on a side of the wall 4 facing the gypsum self-leveling layer 3, and the plastering layer 5 contains the silicon-based impregnating reinforcement layer 11.
In one embodiment, the thickness of the silicon-based impregnated reinforcing layer 11 is greater than 0.5mm and less than 10mm, and in this embodiment, the thickness of the silicon-based impregnated reinforcing layer 11 is preferably 0.5mm.
In one embodiment, the self-leveling gypsum layer 3 may be a self-leveling gypsum layer or a concrete layer, and in this embodiment, it is preferably a self-leveling gypsum tile structure, and the selected self-leveling gypsum surface treatment material and the surface treatment process of the atomized and sprayed self-leveling gypsum structure are used to effectively reduce the influence on the strength and the water absorption rate, so as to ensure the sealing performance.
In addition, the gypsum self-leveling floating floor structure with the sound-proof bridge effect and vibration and noise reduction has the advantages that the wall corner periphery is subjected to organosilicon interface treatment, damping sound insulation felt is pasted on damping putty with viscous vertical face, a seam is tightly spliced by a pressure-sensitive butyl adhesive tape or a non-asphalt-based adhesive tape, a port is sealed, the gypsum self-leveling paving is carried out, the air release leveling is carried out, the surface layer is atomized and sprayed with an organosilicon waterproof agent after 24 hours, the strength and the softening rate of the gypsum self-leveling surface layer are improved, and the water absorption rate is reduced. The quality requirements of the floor decoration floor tile on the gypsum self-leveling layer are met by the sound insulation floating and silent bridge.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (10)
1. The utility model provides an anti-sound bridge effect and gypsum self-leveling floating floor structure of making an uproar falls in vibration damping which characterized in that includes:
the wall body is arranged around the periphery of the ground base layer;
lay in the puigging of ground basic unit, the puigging includes:
the floor comprises a plurality of spliced first rubber sound insulation pads, a first butyl waterproof adhesive tape adhered to the joint of two adjacent first rubber sound insulation pads, a first isolation film adhered to the upper side of the first butyl waterproof adhesive tape, and a second rubber sound insulation pad at the corner of a floor base layer and a wall body;
the gypsum self-leveling floating floor structure with the sound-proof bridge effect, vibration reduction and noise reduction further comprises:
the gypsum self-leveling layer is paved on the sound insulation layer and coats the first rubber sound insulation pad, the first butyl waterproof adhesive tape and the first isolation film on the upper side of the first butyl waterproof adhesive tape;
the potassium methyl silicate hydrophobic structural layer is formed on the surface layer of the gypsum self-leveling layer;
the bonding layer with the finished cement-based binder is formed on the surface layer of the potassium methyl silicate hydrophobic structural layer;
and the floor tile decorative surface layer is laid on the bonding layer.
2. The gypsum self-leveling floating floor structure with sound-proof bridge effect and vibration and noise reduction as set forth in claim 1, wherein said first butyl waterproof tape is a polymeric material.
3. The gypsum self-leveling floating floor structure with sound-proof bridge effect and vibration and noise reduction according to claim 2, wherein the thickness of the first butyl waterproof adhesive tape is 0.25-0.35mm, and the thickness of the first isolation film is 0.03mm.
4. The gypsum self-leveling floating floor structure for preventing sound bridge effect and vibration and noise reduction according to claim 1, further comprising a double-sided tape coated in the gypsum self-leveling layer, wherein the double-sided tape is laid on a wall body at a corner and is adhered to a floor base layer, wherein the second rubber sound insulation pad is adhered to a side of the double-sided tape facing away from the wall body, and a lower end of the second rubber sound insulation pad is connected between the wall body and the corner of the first rubber sound insulation pad.
5. The gypsum self-leveling floating floor structure for preventing sound bridge effect and vibration and reducing noise according to claim 4, wherein a second butyl waterproof adhesive tape is laid at the joint between the first rubber sound insulation pad and the second rubber sound insulation pad, a second isolating film is adhered to the second butyl waterproof adhesive tape, and the second butyl waterproof adhesive tape and the second isolating film are coated in the gypsum self-leveling layer.
6. The gypsum self-leveling floating floor structure with sound-proof bridge effect and vibration reduction as claimed in claim 5, wherein the upper end of the second rubber sound insulation pad is provided with a third butyl waterproof tape, the third butyl waterproof tape is laid on the upper end of the second rubber sound insulation pad, the wall body and one side surface of the second rubber sound insulation pad, which is far away from the wall body, and the third butyl waterproof tape is adhered with a third isolating film, and the third butyl waterproof tape and the third isolating film are coated in the gypsum self-leveling layer.
7. The gypsum self-leveling floating floor structure for preventing sound bridge effect and vibration and noise reduction according to claim 4, wherein the thickness of the double-sided adhesive tape is 0.35mm.
8. The gypsum self-leveling floating floor structure for preventing sound bridge effect and vibration and noise reduction according to claim 7, wherein a silicon-based impregnation reinforcing layer is arranged on one side of the wall body facing the gypsum self-leveling layer, and the double-sided adhesive tape is laid on the outer side of the silicon-based impregnation reinforcing layer.
9. The gypsum self-leveling floating floor structure for preventing sound bridge effect and vibration and noise reduction according to claim 8, wherein the thickness of the silicon-based impregnation reinforcing layer is 0.5-10mm.
10. A gypsum self-leveling floating floor structure having an anti-sound bridge effect and vibration and noise reduction as claimed in any one of claims 1 to 9, wherein the gypsum self-leveling layer is a self-leveling layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222208272.3U CN218990760U (en) | 2022-08-22 | 2022-08-22 | Gypsum self-leveling floating ground structure with sound-proof bridge effect, vibration reduction and noise reduction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222208272.3U CN218990760U (en) | 2022-08-22 | 2022-08-22 | Gypsum self-leveling floating ground structure with sound-proof bridge effect, vibration reduction and noise reduction |
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| CN202222208272.3U Active CN218990760U (en) | 2022-08-22 | 2022-08-22 | Gypsum self-leveling floating ground structure with sound-proof bridge effect, vibration reduction and noise reduction |
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