CN113246557A - Sound insulation module and sound insulation composite structure - Google Patents

Sound insulation module and sound insulation composite structure Download PDF

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Publication number
CN113246557A
CN113246557A CN202110683332.4A CN202110683332A CN113246557A CN 113246557 A CN113246557 A CN 113246557A CN 202110683332 A CN202110683332 A CN 202110683332A CN 113246557 A CN113246557 A CN 113246557A
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China
Prior art keywords
layer
sound insulation
soundproof cotton
cotton layer
soundproof
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CN202110683332.4A
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Chinese (zh)
Inventor
麻三勇
麻书华
麻书玉
年巧
麻林强
麻林杰
麻志勇
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Jishida Construction Group Co Ltd
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Jishida Construction Group Co Ltd
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Priority to CN202110683332.4A priority Critical patent/CN113246557A/en
Publication of CN113246557A publication Critical patent/CN113246557A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B13/06—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/14—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/02—Layer formed of wires, e.g. mesh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Textile Engineering (AREA)
  • Building Environments (AREA)

Abstract

The application relates to the field of building sound insulation, and discloses a sound insulation module and a sound insulation composite structure, wherein the sound insulation module comprises a sound insulation unit, the sound insulation unit comprises a drainage plate, a first sound insulation cotton layer, a second sound insulation cotton layer and a mortar layer, the first sound insulation cotton layer and the second sound insulation cotton layer are respectively arranged on two sides of the drainage plate, and the mortar layer is arranged on one side, away from the drainage plate, of the first sound insulation cotton layer; the sound insulation composite structure includes the sound insulation unit of a plurality of concatenation installations, and this application improves sound insulation unit and the holistic structural strength of sound insulation composite structure, reduces the effect of fracture.

Description

Sound insulation module and sound insulation composite structure
Technical Field
The application relates to the field of building sound insulation, in particular to a sound insulation module and a sound insulation composite structure.
Background
At present, in the process of sound insulation construction of a building, sound insulation cotton is usually paved on the surface of a building base layer, mortar is poured on the surface of the sound insulation cotton, and a mortar layer is formed after the mortar is solidified.
To the correlation technique among the above-mentioned, because soundproof cotton is softer than mortar layer texture, mortar layer texture is harder, and the mortar layer is laid on the softer soundproof cotton of texture back, causes the condition of mortar fracture easily, brings very big degree of difficulty for the construction.
Disclosure of Invention
In order to improve the defect that the sound insulation structure is easy to crack in the related art, the application provides a sound insulation module and a sound insulation composite structure.
The application provides a pair of sound insulation module adopts following technical scheme to obtain:
the utility model provides a soundproof module, includes soundproof unit, soundproof unit includes drain bar, first soundproof cotton layer, second soundproof cotton layer and mortar layer, first soundproof cotton layer and second soundproof cotton layer set up the both sides at the drain bar respectively, the mortar layer sets up the one side that deviates from the drain bar on first soundproof cotton layer.
Through above-mentioned technical scheme, the drain bar setting can play the effect of support to first soundproof cotton layer and second soundproof cotton layer between first soundproof cotton layer and second soundproof cotton layer, is favorable to improving the holistic structural strength of sound-proof unit, is favorable to reducing when the mortar layer is laid on first soundproof cotton layer, and the possibility of fracture phenomenon appears in the mortar layer, has reduced the degree of difficulty of operation. And, first soundproof cotton layer, drain bar, the cotton layer three that gives sound insulation of second combine together, can play triple syllable-dividing effect, are favorable to improving the holistic syllable-dividing effect of sound insulation unit.
Preferably: one side that first soundproof cotton layer deviates from the drain bar is equipped with geotechnological cloth layer, geotechnological cloth layer is located the mortar bed.
By the technical scheme, the geotextile is also called as geotextile, and is a water-permeable geosynthetic material formed by needling or weaving synthetic fibers. The geotextile has a plurality of fine micropores on the surface, when mortar concrete is poured on the geotextile, the mortar concrete can penetrate through the fine micropores on the geotextile, so that the mortar layer and the geotextile layer are combined together, and the geotextile has good tensile resistance, so that the crack resistance of the mortar layer is enhanced.
Preferably: and a reinforcing steel bar net piece is laid on one side of the geotextile layer, which deviates from the first soundproof cotton layer, the reinforcing steel bar net piece is positioned in the mortar layer, and a limiting component for limiting the reinforcing steel bar net piece is arranged in the mortar layer.
Through above-mentioned technical scheme, the setting of reinforcing bar net piece is favorable to strengthening the structural strength of mortar layer, is favorable to further reducing the mortar layer and takes place the possibility of collapsing and ftractureing.
Preferably: spacing subassembly includes the clamp, the clamp includes vertical portion and connects the horizontal part in vertical portion one end, horizontal part fixed connection is in one side of drain bar towards first soundproof cotton layer, geotechnological cloth layer and reinforcing bar net piece are worn to establish by vertical portion, and vertical position is in the mortar in situ.
Through the technical scheme, the clamp can play a role in positioning the first soundproof cotton layer, the geotextile layer and the steel bar net, and is beneficial to reducing the possibility of deviation of the first soundproof cotton layer, the geotextile layer and the steel bar net in the laying process; simultaneously, during construction, wear to establish the cooperation with the vertical portion of clamp in proper order with first soundproof cotton layer, worker's cloth layer and reinforcing bar net piece, be favorable to fixing a position first soundproof cotton layer, worker's cloth layer and reinforcing bar net piece fast, it is simple convenient to construct.
Preferably: the limiting component comprises a screw rod and a nut, one end of the screw rod is connected to one side, facing the first soundproof cotton layer, of the drain board, the screw rod penetrates through the first soundproof cotton layer, the geotechnical cloth layer and the reinforcing steel bar net piece, the nut is in threaded connection with the screw rod, the nut is in contact with one side, deviating from the geotechnical cloth layer, of the reinforcing steel bar net piece, and the screw rod is located in the mortar layer.
Through the technical scheme, the screw penetrates through the first soundproof cotton layer, the geotechnical cloth layer and the reinforcing steel bar net piece, and the first soundproof cotton layer, the geotechnical cloth layer and the reinforcing steel bar net piece can be positioned in the horizontal direction; nut and screw rod threaded connection are fixed, can play limiting displacement to first soundproof cotton layer, geotechnological cloth layer and reinforcing bar net piece in vertical direction to be favorable to strengthening the steadiness of sound insulation unit overall structure.
Preferably: the sound insulation unit is rectangular, grooves are formed in the two adjacent sides of the sound insulation unit, and protruding blocks are fixedly arranged on the two adjacent sides of the sound insulation unit.
Through above-mentioned technical scheme, when needs splice a plurality of sound insulation units together, the operator with the lug grafting restriction of an adjacent sound insulation unit in the recess of another adjacent sound insulation unit, lug and recess grafting cooperation to the outside of two adjacent sound insulation units is laminated mutually, sets up like this, and the operator of being convenient for splices a plurality of sound insulation units together, and easy operation is convenient.
Preferably: the area of geotechnique's cloth layer is greater than the area of drain bar, just all extend out from the surface of drain bar around geotechnique's cloth layer.
Through above-mentioned technical scheme, geotechnological cloth layer texture is softer than the drain bar, and when two adjacent sound insulation units splice together, the geotechnological cloth layer in two adjacent sound insulation units overlaps the cover each other to plug up the gap between two adjacent sound insulation units, be favorable to strengthening the leakproofness of splicing between two adjacent sound insulation units.
Preferably: one side of the second soundproof cotton layer, which is far away from the drainage plate, is fixedly provided with a fireproof flame-retardant layer.
Through above-mentioned technical scheme, when the conflagration breaing out, fire prevention fire-retardant layer can play the fire prevention fire-retardant effect, is favorable to delaying the time that the intensity of a fire stretchs, reduces the possibility that sound-proof structure is burnt out.
Preferably: a through groove is formed in the first soundproof cotton layer.
Through above-mentioned technical scheme, the setting that leads to the groove for lay ground heating pipe, make in the sound insulation unit can regard as warm up and lay the base member, thereby make sound-proof structure have syllable-dividing and heating's effect concurrently after the construction is accomplished, be favorable to resources are saved.
The application provides a pair of sound insulation composite construction adopts following technical scheme to obtain:
the utility model provides a sound insulation composite construction, includes a plurality of sound insulation units, sound insulation unit includes drain bar, first soundproof cotton layer, second soundproof cotton layer and mortar layer, first soundproof cotton layer and second soundproof cotton layer set up the both sides at the drain bar respectively, the mortar layer sets up the one side that deviates from the drain bar on first soundproof cotton layer, and is a plurality of sound insulation unit concatenation is fixed, and is adjacent sound insulation unit's lug is inserted and is advanced in another adjacent sound insulation unit's recess, and adjacent two splice joint between the sound insulation unit is blocked up through the cement shutoff.
Through the technical scheme, during construction, an operator enables two adjacent sound insulation units to be matched with each other in a splicing mode through the convex blocks and the grooves, so that the two adjacent sound insulation units are fixedly spliced together, and the operation is simple and convenient. And, in the sound insulation unit, set up the drain bar between first soundproof cotton layer and second soundproof cotton layer, the drain bar plays the effect of support, when the mortar layer was laid on first soundproof cotton layer, the mortar layer obtained the stable support, is favorable to strengthening the structural strength of sound insulation unit to be favorable to strengthening the overall structure intensity of sound insulation composite construction, be favorable to reducing the possibility that sound insulation composite construction takes place to split and sink in the use.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the drainage plate is additionally arranged between the first soundproof cotton layer and the second soundproof cotton layer, and the arrangement of the drainage plate is favorable for enhancing the structural strength of the soundproof units, so that the possibility that the mortar layer is easy to crack when the mortar layer is laid on the first soundproof cotton layer is reduced;
2. the reinforcing mesh and the geotextile are arranged in the mortar layer, so that the overall structural strength of the mortar layer is enhanced, and the possibility of cracking of the mortar layer is further reduced.
Drawings
Fig. 1 is a schematic structural diagram for embodying a soundproof unit in the first embodiment of the present application.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram for embodying splicing and fixing of a plurality of sound insulation units in the first embodiment of the present application.
Fig. 4 is a schematic structural view of a spacing assembly for embodying a sound insulation unit and disposed in sound insulation in the second embodiment of the present application.
Fig. 5 is an enlarged view of a portion B in fig. 4.
Reference numerals: 1. a sound insulation unit; 11. a mortar layer; 12. a first soundproof cotton layer; 13. a drain plate; 14. a second soundproof cotton layer; 15. a geotextile layer; 16. reinforcing mesh sheets; 161. a through groove; 17. a fire resistant and flame retardant layer; 18. a groove; 19. a bump; 2. a limiting component; 21. clamping a hoop; 211. a vertical portion; 212. a horizontal portion; 22. a screw; 23. and a nut.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a sound insulation module and a sound insulation composite structure.
The first embodiment is as follows:
referring to fig. 1, the soundproof module includes soundproof unit 1, soundproof unit 1 includes drain board 13, first soundproof cotton layer 12, second soundproof cotton layer 14 and mortar layer 11, and drain board 13, first soundproof cotton layer 12, second soundproof cotton layer 14 and mortar layer 11 are the rectangle. First soundproof cotton layer 12 and second soundproof cotton layer 14 set up respectively in the both sides of drain bar 13, and mortar layer 11 sets up in the one side that first soundproof cotton layer 12 deviates from drain bar 13.
Referring to fig. 1, one side of the drain board 13 provided with the convex rib is arranged towards the second soundproof cotton layer 14, and the second soundproof cotton layer 14 is laid on the drain board 13 and attached to the outer side wall of the convex rib; the inside cavity of bead, drain bar 13 deviate from one side of bead and seted up the opening, and the opening forms heavy groove with the inside intercommunication of bead, and first soundproof cotton layer 12 is laid and is deviated from one side of bead at drain bar 13 to laminate mutually with the inner wall that sinks the groove. The second soundproof cotton layer 14 and the first soundproof cotton layer 12 are both fixedly bonded with the drain board 13. One side that second soundproof cotton layer 14 deviates from drain bar 13 is scribbled and is brushed one deck fire prevention fire-retardant coating, and fire prevention fire-retardant coating forms fire prevention fire-retardant layer 17 on the surface of second soundproof cotton layer 14, and fire prevention fire-retardant layer 17 can play the fire prevention fire-retardant effect.
Referring to fig. 1 and 2, one side that first soundproof cotton layer 12 deviates from drain bar 13 has been laid one deck geotechnological cloth layer 15, and geotechnological cloth layer 15 also sets up to the rectangle, and geotechnological cloth layer 15 bonds fixedly with first soundproof cotton layer 12, and geotechnological cloth layer 15's area is greater than drain bar 13's area, and geotechnological cloth layer 15 all extends 1mm respectively all around from drain bar 13 and first soundproof cotton layer 12. Geotextile layer 15 may also be replaced with a nonwoven fabric. One side of the geotextile layer 15 departing from the first soundproof cotton layer 12 is laid with a layer of reinforcing steel mesh 16, and the reinforcing steel mesh 16 is provided with a through groove 161.
Referring to fig. 1 and 2, the drain board 13 is provided with a limiting assembly 2, the reinforcing mesh 16 is limited by the limiting assembly 2, the limiting assembly 2 comprises a hoop 21, the hoop 21 is set to be in an omega shape, the omega-shaped hoop 21 comprises a vertical part 211 in an inverted U shape and a horizontal part 212 connected to two ends of the vertical part 211, and the horizontal part 212 and the vertical part 211 are integrally formed. The horizontal portion 212 deviates from the vertical portion 211, one end of the horizontal portion 211 is bonded and fixed on one side of the drainage board 13 facing the first soundproof cotton layer 12, the vertical portion 211 penetrates through the first soundproof cotton layer 12 and the geotextile layer 15, when the steel mesh sheet 16 is laid, an operator corresponds the through groove 161 on the steel mesh sheet to the position of the vertical portion 211, and the steel mesh sheet 16 is sleeved on the vertical portion 211, so that the vertical portion 211 penetrates through the through groove 161, and the position of the steel mesh sheet 16 is limited.
Referring to fig. 1, mortar is poured on one side, away from geotechnical cloth layer 15, of reinforcing steel bar mesh 16, mortar permeates through reinforcing steel bar mesh 16 and geotechnical cloth layer 15 in sequence, so that reinforcing steel bar mesh 16 and geotechnical cloth layer 15 are immersed in the mortar, vertical portion 211 is also immersed in the mortar, mortar layer 11 is formed after the mortar is solidified, and reinforcing steel bar mesh 16, geotechnical cloth layer 15 and vertical portion 211 are located in mortar layer 11. The arrangement is favorable for improving the overall structural strength of the mortar layer 11 and reducing the possibility of cracking of the mortar layer 11.
Referring to fig. 1, the hardness of the drain plate 13 is greater than the hardness of the first soundproof cotton layer 12 and the second soundproof cotton layer 14, and then the drain plate 13 is disposed between the first soundproof cotton layer 12 and the second soundproof cotton layer 14, which contributes to the overall structural strength of the first soundproof cotton layer 12 and the second soundproof cotton layer 14. When the mortar layer 11 is laid on the first soundproof cotton layer 12, the mortar layer 11 can be stably supported, thereby being beneficial to reducing the possibility that the mortar layer 11 collapses and cracks.
Referring to fig. 1 and 2, logical groove 161 has been seted up in the first soundproof cotton layer 12, leads to between groove 161 is located the vertical portion 211 of the clamp 21 of "omega" type, leads to groove 161 and can be used to arrange floor heating pipe, and the clamp 21 of "omega" type can play spacing effect to floor heating pipe. Set up like this for can regard as in the unit 1 that gives sound insulation and warm up and lay the base member, make sound-proof structure have syllable-dividing and heating's effect concurrently after the construction is accomplished, be favorable to resources are saved, accord with energy-concerving and environment-protective requirement.
Referring to fig. 3, sound insulation composite construction, including a plurality of sound insulation unit 1, sound insulation unit 1 wherein adjacent both sides all seted up recess 18, and the cross section of recess 18 is half-circular arc, and sound insulation unit 1 adjacent both sides in addition all have set firmly lug 19, and lug 19's cross section also is half-circular arc, and lug 19 and sound insulation unit 1 integrated into one piece. The lug 19 of the adjacent sound insulation unit 1 is inserted into the groove 18 of the other adjacent sound insulation unit 1, so that the splicing installation of a plurality of splicing units is realized, and the splicing seams between the two adjacent sound insulation units 1 are blocked by cement.
The implementation principle of the sound insulation module and the sound insulation composite structure is as follows: in the soundproof unit 1, a drain board 13 is arranged between a first soundproof cotton layer 12 and a second soundproof cotton layer 14, and then a geotextile layer 15, a steel mesh 16, and a mortar layer 11 are laid. The arrangement of the drainage plate 13 is favorable for enhancing the overall structural strength of the first soundproof cotton layer 12 and the second soundproof cotton layer 14, and is favorable for reducing the possibility of easy cracking when the mortar layer 11 is laid on the first cotton layer. Through with a plurality of sound insulation modules concatenation fixed, form sound insulation composite construction, easy operation is convenient. And can arrange the heating and ventilation pipeline in the sound insulation composite construction for provide heating installation for indoor.
Example two:
referring to fig. 4 and 5, unlike the first embodiment, the spacing assembly 2 includes a screw 22 and a nut 23, one end of the screw 22 is bonded to the side of the drain board 13 facing the first soundproof cotton layer 12, and the screw 22 penetrates through the first soundproof cotton layer 12 and the geotextile layer 15. When the reinforcing mesh 16 is laid, an operator corresponds the through groove 161 on the reinforcing mesh 16 to the screw 22, so that the screw 22 penetrates through the through groove 161 on the reinforcing mesh 16, the position of the reinforcing mesh 16 is limited, then the operator pours mortar on one side of the reinforcing mesh 16, which is far away from the geotextile layer 15, to form a mortar layer 11, and the screw 22 is located in the mortar layer 11. The screw 22 and the nut 23 are arranged to limit the steel mesh 16.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims (10)

1. A sound insulating module characterized by: including sound insulation unit (1), sound insulation unit (1) includes drain bar (13), first soundproof cotton layer (12), second soundproof cotton layer (14) and mortar layer (11), first soundproof cotton layer (12) and second soundproof cotton layer (14) set up the both sides at drain bar (13) respectively, mortar layer (11) set up the one side that deviates from drain bar (13) in first soundproof cotton layer (12).
2. The acoustic baffle module of claim 1 wherein: one side that first soundproof cotton layer (12) deviates from drain bar (13) is equipped with geotechnological cloth layer (15), geotechnological cloth layer (15) are located mortar layer (11).
3. The acoustic baffle module of claim 2 wherein: reinforcing bar net piece (16) have been laid to one side that geotechnological cloth layer (15) deviates from first soundproof cotton layer (12), reinforcing bar net piece (16) are located mortar layer (11), be equipped with in mortar layer (11) and be used for carrying out spacing subassembly (2) to reinforcing bar net piece (16).
4. The acoustic baffle module of claim 3 wherein: spacing subassembly (2) include clamp (21), clamp (21) include vertical portion (211) and connect horizontal part (212) in vertical portion (211) one end, horizontal part (212) fixed connection is in one side of drain bar (13) towards first soundproof cotton layer (12), geotechnological cloth layer (15) and reinforcing bar net piece (16) are worn to establish in vertical portion (211), and vertical portion (211) are located mortar layer (11).
5. The acoustic baffle module of claim 3 wherein: spacing subassembly (2) include screw rod (22) and nut (23), the one end of screw rod (22) is connected in drain bar (13) one side towards first soundproof cotton layer (12), geotechnological cloth layer (15) and reinforcing bar net piece (16) are worn to establish in screw rod (22), nut (23) threaded connection is on screw rod (22), just nut (23) and reinforcing bar net piece (16) deviate from one side inconsistent on geotechnological cloth layer (15), screw rod (22) are located mortar layer (11).
6. The acoustic baffle module of claim 4 wherein: the sound insulation unit (1) is rectangular, grooves (18) are formed in the two adjacent sides of the sound insulation unit (1), and protruding blocks (19) are fixedly arranged on the two adjacent sides of the sound insulation unit (1).
7. The acoustic baffle module of claim 6 wherein: the area of geotechnique's cloth layer (15) is greater than the area of drain bar (13), just all extend out from the surface of drain bar (13) around geotechnique's cloth layer (15).
8. The acoustic baffle module of claim 1 wherein: and a fireproof flame-retardant layer (17) is fixedly arranged on one side of the second soundproof cotton layer (14) departing from the drainage plate (13).
9. The acoustic insulation module of claim 1 or 8, wherein: a through groove (161) is formed in the first soundproof cotton layer (12).
10. An acoustical insulating composite structure employing the acoustical insulating module of claim 1, wherein: including a plurality of soundproof unit (1), soundproof unit (1) includes drain bar (13), first soundproof cotton layer (12), second soundproof cotton layer (14) and mortar layer (11), first soundproof cotton layer (12) and second soundproof cotton layer (14) set up respectively in the both sides of drain bar (13), mortar layer (11) set up in one side that first soundproof cotton layer (12) deviates from drain bar (13), and are a plurality of soundproof unit (1) concatenation is fixed, and is adjacent in lug (19) of soundproof unit (1) are pegged graft into recess (18) of another adjacent soundproof unit (1), and adjacent two the splice joint between soundproof unit (1) is plugged up through cement.
CN202110683332.4A 2021-06-21 2021-06-21 Sound insulation module and sound insulation composite structure Pending CN113246557A (en)

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CN212534875U (en) * 2020-05-26 2021-02-12 上海筱启新能源科技有限公司 Construct dedicated fire prevention wallboard that gives sound insulation
CN212802066U (en) * 2020-06-15 2021-03-26 湖北淇源新材料科技有限公司 Building sound insulation structure
CN212926533U (en) * 2020-08-10 2021-04-09 天津鑫齐科技发展有限公司 Steel construction keeps warm and falls polyurethane board of making an uproar
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130112293A (en) * 2012-04-03 2013-10-14 주식회사 케이아이 Construction method for panel assembly hvaing heat and noiseshield effect
CN108678271A (en) * 2018-07-03 2018-10-19 浙江升浙建设集团有限公司 A kind of soundproof construction plate
CN209353568U (en) * 2019-01-03 2019-09-06 王亚桥 A kind of strength wall of sound insulation
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