Building ground anti-cracking heat preservation and sound insulation structure

By using hollow bricks, support plates, and multi-layer hollow structure design, combined with PE foam rolls and self-leveling thermal insulation and sound insulation layers, the problems of cracking, hollowing, and sound insulation of building floors are solved, achieving better vibration reduction and sound insulation effects.

CN223675743UActive Publication Date: 2025-12-16CHINA CONSTR FOURTH ENG DIV CORP LTD +1
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Patent Information

Application Number
CN202423196443.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-12-16
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Existing building floors are prone to cracking and hollowing during construction, and have poor sound insulation and heat preservation performance. They are particularly poor at damping in vibration or noise environments, and traditional self-leveling materials cannot guarantee uniformity and integrity.

Method used

The design employs hollow bricks, support plates, and a multi-layered hollow structure, combined with PE foam rolls and a self-leveling thermal insulation and soundproofing layer. Vibration and noise are absorbed through the damping beads inside the hollow bricks and the multi-faceted cavity structure of the support plates, while the self-leveling thermal insulation and soundproofing layer improves homogeneity and flatness.

Benefits of technology

It effectively improves the sound insulation performance of building floors, reduces the risk of hollowing and cracking, extends the service life of the floor, and improves the thermal insulation and sound insulation effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an anti-cracking heat preservation and sound insulation structure of a building ground. The structure comprises a floor structure plate, a balcony structure plate, a structure wall, a prefabricated concrete blocking ridge, a PE foam coiled material, a bonding layer, a self-leveling heat preservation and sound insulation layer, a self-leveling mortar plane layer, a sound insulation and heat preservation structure, a bearing structure and the like. Wherein the sound insulation and heat preservation structure is composed of a hollow brick, a first hollowed-out groove and a hollow cavity, and the bearing structure is composed of a bearing plate, a multi-face cavity and a second hollowed-out groove. The structure can effectively prevent hollowing and cracking of the ground, and has good heat preservation and sound insulation effects.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of building ground crack-preventing heat preservation sound insulation structure, belong to industrial and civil building engineering technical field. BACKGROUND

[0002] In the existing construction process, the cracking of building ground, hollowing and the poor performance of sound insulation and heat preservation are more common. The traditional ground structure cannot effectively solve these problems, especially when the ground is subjected to external vibration or noise, the existing ground structure usually shows poor damping effect. At the same time, when the existing self-leveling material is poured, it is difficult to ensure uniformity and integrity, which can easily lead to local uneven thickness, resulting in hollowing and cracking. In addition, the poor performance of ground heat preservation and sound insulation is also an important problem that plagues modern buildings. Therefore, there is an urgent need for a building ground structure that can effectively solve the problems of ground cracking, hollowing and heat preservation and sound insulation.

[0003] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENT

[0004] In view of the problems in the related art, the utility model proposes a building ground crack-preventing heat preservation sound insulation structure to overcome the above technical problems existing in the prior art.

[0005] Therefore, the utility model adopts the following specific technical solutions:

[0006] A building ground crack-preventing heat preservation sound insulation structure includes a floor structure plate, a balcony structure plate and a structural wall. A prefabricated concrete dam is provided at the intersection of the floor structure plate and the balcony structure plate door and window. A PE foam roll is attached to the floor structure plate at the intersection of the floor structure plate and the structural wall. An adhesive layer is applied to the floor structure plate. A self-leveling heat preservation and sound insulation layer is poured on the adhesive layer. A self-leveling mortar plane layer is poured on the self-leveling heat preservation and sound insulation layer. A sound insulation and heat preservation structure is installed on the self-leveling heat preservation and sound insulation layer. A supporting structure is connected to the sound insulation and heat preservation structure. Cross-shaped blocking plates are filled between the supporting structures.

[0007] Further, the sound insulation and heat preservation structure includes hollow bricks, first hollow grooves and hollow cavities. The first hollow grooves pass through the middle of the hollow bricks. The hollow cavities are formed inside the hollow bricks.

[0008] Further, the supporting structure includes supporting plates, multi-faceted cavities and second hollow grooves. The multi-faceted cavities are formed on the supporting plates. The second hollow grooves are formed on the multi-faceted cavities.

[0009] Further, the hollow cavities are filled with shock-absorbing beads. The hollow bricks are installed at both ends of the supporting plates.

[0010] The building ground anti-cracking heat preservation and sound insulation structure has the advantages that the hollow brick, the supporting plate and the multi-layer hollow structure are adopted, external vibration and noise are effectively absorbed and eliminated, and the sound insulation performance of the building ground is improved. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0012] Figure 1 It is a main body structure schematic diagram of a building ground anti-cracking heat preservation and sound insulation structure according to an embodiment of the present application.

[0013] Figure 2 It is a main body structure sectional view of a building ground anti-cracking heat preservation and sound insulation structure according to an embodiment of the present application.

[0014] Figure 3 It is a self-leveling structure sectional view of a building ground anti-cracking heat preservation and sound insulation structure according to an embodiment of the present application.

[0015] Figure 4 It is a sound insulation and heat preservation structure sectional view of a building ground anti-cracking heat preservation and sound insulation structure according to an embodiment of the present application.

[0016] Figure 5 It is a sound insulation and heat preservation structure front view of a building ground anti-cracking heat preservation and sound insulation structure according to an embodiment of the present application.

[0017] Figure 6 It is a supporting structure front view of a building ground anti-cracking heat preservation and sound insulation structure according to an embodiment of the present application.

[0018] Figure 7 It is a sound insulation and heat preservation structure schematic diagram of a building ground anti-cracking heat preservation and sound insulation structure according to an embodiment of the present application.

[0019] Figure 8 It is a supporting structure schematic diagram of a building ground anti-cracking heat preservation and sound insulation structure according to an embodiment of the present application.

[0020] Fig.:

[0021] 1, floor structure plate; 2, balcony structure plate; 3, structure wall; 4, PE foam roll; 5, prefabricated concrete dam; 6, adhesive layer; 7, self-leveling heat and sound insulation layer; 8, self-leveling mortar plane layer; 9, sound and heat insulation structure; 901, hollow brick; 902, first hollow groove; 903, hollow cavity; 10, supporting structure; 101, supporting plate; 102, multi-faceted cavity; 103, second hollow groove; 11, cross barrier plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] According to the embodiments of the utility model, a building floor anti-cracking heat and sound insulation structure is provided.

[0024] Embodiment one;

[0025] As Figures 1-8 shown, the building floor anti-cracking heat and sound insulation structure according to the embodiments of the utility model comprises a floor structure plate 1, a balcony structure plate 2 and a structure wall 3, a prefabricated concrete dam 5 is arranged at the door and window joint position of the floor structure plate 1 and the balcony structure plate 2, a PE foam roll 4 is adhered by turning up along the floor structure plate 1 at the joint position of the floor structure plate 1 and the structure wall 3, an adhesive layer 6 is brushed on the floor structure plate 1, a self-leveling heat and sound insulation layer 7 is poured on the adhesive layer 6, a self-leveling mortar plane layer 8 is poured on the self-leveling heat and sound insulation layer 7, a sound and heat insulation structure 9 is installed on the self-leveling heat and sound insulation layer 7, a supporting structure 10 is connected to the sound and heat insulation structure 9, and cross barrier plates 11 are filled between the supporting structures 10.

[0026] The sound and heat insulation structure 9 comprises a hollow brick 901, a first hollow groove 902 and a hollow cavity 903, the first hollow groove 902 penetrates the middle part of the hollow brick 901, and the hollow cavity 903 is arranged in the interior of the hollow brick 901.

[0027] The supporting structure 10 comprises a supporting plate 101, a multi-faceted cavity 102 and a second hollow groove 103, the multi-faceted cavity 102 is arranged on the supporting plate 101, and the second hollow groove 103 is arranged on the multi-faceted cavity 102.

[0028] The hollow cavity 903 is filled with shock-absorbing beads, and the hollow bricks 901 are installed at both ends of the supporting plate 101.

[0029] The construction steps of the building ground anti-cracking heat insulation and sound insulation structure are as follows.

[0030] Step one: clean the floor structure plate 1 base layer, intercept at the floor structure plate 1 and balcony structure plate 2 ground intersection position using a prefabricated concrete curb 5, the intercepting surface needs to be polished and leveled, and the curb height needs to be higher than the building floor thickness;

[0031] Step two: at the intersection position of the floor structure plate 1 and the structure wall 3, the PE foam coiled material 4 is turned up along the structure wall 3 to above the completed building surface, after the building floor is completed, the excess PE foam coiled material 4 is cut off along the building floor;

[0032] Step three: after the PE foam coiled material 4 and the prefabricated concrete curb 5 are completed, the adhesive layer 6 is formed by brushing adhesive on the floor structure plate 1, which can improve the adhesion effect of the ground and the hollow brick 901, prevent hollowing and cracking, and prevent condensate water from being generated, after the adhesive layer 6 is formed, the first layer of hollow bricks 901 is laid on the adhesive layer 6, after the first layer of hollow bricks 901 is laid, the supporting plate 101 is laid thereon, the supporting plate 101 is separated by the cross barrier plate 11, after the supporting plate 101 and the cross barrier plate 11 are laid, the second layer of hollow bricks 901 is laid thereon, after the second layer of hollow bricks 901 is laid, the self-leveling heat insulation and sound insulation layer 7 is poured by using a delivery pump and a hose, during the pouring process, the fluid penetrates into the supporting plate 101 through the first hollow groove 902 of the second layer of hollow bricks 901, then the fluid penetrates into the first layer of hollow bricks 901 and fills the multi-faceted cavity 102 of the supporting plate 101 through the second hollow groove 103 on the supporting plate 101, and finally the fluid fills the gap between the first layer of hollow bricks 901 and the adhesive layer 6 through the first hollow groove 902 of the first layer of hollow bricks 901, wherein the shock-absorbing beads in the hollow cavity 903 of the hollow brick 901 can effectively dissipate vibration energy and effectively eliminate vibration and noise, the multi-faceted cavity 102 of the supporting plate 101 can absorb noise due to the polyhedral structure, and the pouring of the self-leveling heat insulation and sound insulation layer 7 can improve the homogeneity, equal thickness and flatness of the heat insulation and sound insulation layer, after the strength reaches the standard, the self-leveling mortar flat layer 8 is poured, which has good fluidity and stability, and the volume change rate is-0.03%, which effectively solves the problems of hollowing, cracking and the like.

[0033] In order to facilitate the understanding of the above technical solutions of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail.

[0034] According to the above technical scheme of the utility model, the floor structure plate 1 is cleaned first, the prefabricated concrete dam 5 is used for intercepting at the floor structure plate 1 and the balcony structure plate 2 ground floor joint position, the intercepting surface needs to be polished and smoothed, the dam height needs to be higher than the building floor thickness, the PE foam coiled material 4 is turned up along the structure wall 3 to the building finished surface, after the building floor is completed, the excess PE foam coiled material 4 is cut along the building floor, after the PE foam coiled material 4 and the prefabricated concrete dam 5 are completed, the adhesive layer 6 is formed by brushing adhesive on the floor structure plate 1, the adhesion effect of the ground and the hollow brick 901 can be improved, and the generation of hollowing, cracking and condensate water is prevented, the first layer of hollow bricks 901 is laid on the adhesive layer 6 after the adhesive layer 6 is formed, the supporting plate 101 is laid on the first layer of hollow bricks 901 after the first layer of hollow bricks 901 is laid, the supporting plate 101 is separated by the cross blocking plate 11, the second layer of hollow bricks 901 is laid on the supporting plate 101 and the cross blocking plate 11 after the supporting plate 101 and the cross blocking plate 11 are laid, the self-leveling thermal and sound insulation layer 7 is poured by using the delivery pump and the hose after the second layer of hollow bricks 901 is laid, the fluid can seep into the supporting plate 101 through the first hollow groove 902 of the second layer of hollow bricks 901 during pouring, then the fluid can seep into the first layer of hollow bricks 901 through the second hollow groove 103 on the supporting plate 101 and fill the multi-faceted cavity 102 of the supporting plate 101, and finally the fluid fills the gap between the first layer of hollow bricks 901 and the adhesive layer 6 through the first hollow groove 902 of the first layer of hollow bricks 901, wherein the shock absorbing beads in the hollow cavity 903 of the hollow brick 901 can effectively consume vibration energy and effectively eliminate vibration and noise, the multi-faceted cavity 102 of the supporting plate 101 can absorb noise due to the polyhedral structure, and the pouring of the self-leveling thermal and sound insulation layer 7 can improve the homogeneity, equal thickness and flatness of the thermal and sound insulation layer, the self-leveling mortar flat layer 8 is poured after the strength reaches the standard, and the flowability and stability are good, and the volume change rate is-0.03%, so that the problems of hollowing and cracking are effectively solved.

[0035] The above merely describes the preferred embodiments of the utility model and is not intended to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A construction floor crack prevention, heat insulation and sound insulation structure, characterized by, The utility model provides a floor structure plate (1), balcony structure plate (2), structure wall (3), set up prefabricated concrete dam (5) at the door and window intersection position of floor structure plate (1) and balcony structure plate (2), the PE foam coiled material (4) is adhered with along floor structure plate (1) and is turned up in the position of the junction of floor structure plate (1) and structure wall (3), the floor structure plate (1) is coated and adhered layer (6) on, the adhered layer (6) is poured and has self -leveling heat preservation sound insulation layer (7), the self -leveling heat preservation sound insulation layer (7) is poured and has self -leveling mortar plane layer (8), the self -leveling heat preservation sound insulation layer (7) is installed with sound insulation and heat preservation structure (9), sound insulation and heat preservation structure (9) are connected with the support structure (10), the support structure (10) is filled with cross barrier plate (11) between.

2. A construction ground anti-cracking, heat-insulating and sound-insulating structure according to claim 1, characterized in that, The sound insulation and heat preservation structure (9) includes hollow bricks (901), first hollow grooves (902) and hollow cavities (903), the first hollow grooves (902) are through the middle of the hollow bricks (901), and the hollow cavities (903) are arranged in the hollow bricks (901).

3. A construction ground anti-cracking, heat-insulating and sound-insulating structure according to claim 2, characterized in that, The support structure (10) includes support plates (101), multi-faceted cavities (102) and second hollow grooves (103), the multi-faceted cavities (102) are arranged on the support plates (101), and the second hollow grooves (103) are arranged on the multi-faceted cavities (102).

4. A construction ground anti-cracking, heat-insulating and sound-insulating structure according to claim 3, characterized in that, The hollow cavities (903) are filled with damping beads, and the hollow bricks (901) are installed at both ends of the support plates (101).