CN214034175U

CN214034175U - Lightweight concrete sound insulation board

Info

Publication number: CN214034175U
Application number: CN202023035544.1U
Authority: CN
Inventors: 蔡美石; 林荣武; 蔡汉涛; 韦建养
Original assignee: Guangdong Guangmei New Building Materials Technology Co ltd
Current assignee: Guangdong Guangmei New Building Materials Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-24
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a lightweight concrete acoustic baffle, which comprises a concrete layer, wherein one end of the concrete layer is provided with a splicing bulge, the other end of the concrete layer is provided with a splicing groove, two sides of the concrete layer are respectively provided with an outer layer wrapping plate, the inner side surface of the outer layer wrapping plate is provided with a plurality of extending bulges, a supporting framework is designed in the concrete layer, and two sides of the supporting framework are respectively provided with a pair of extending rods, when in installation, the ground position defined by the fixing of an expanding screw is fixed, one end of the expanding screw passes through a lower threaded hole on a lower folding rod, and when in nut fixation, the whole concrete acoustic baffle is more firmly installed, and when the plate body is longitudinally spliced, the lower threaded hole on the lower folding rod can be aligned with an upper threaded hole on an upper folding rod of another acoustic baffle, the bolts penetrate through the sound insulation boards for fixing, and the sound insulation boards are bonded by matching with the traditional mortar, so that the sound insulation boards are connected more firmly.

Description

Lightweight concrete sound insulation board

Technical Field

The utility model belongs to the technical field of the lightweight concrete acoustic celotex board, concretely relates to lightweight concrete acoustic celotex board.

Background

The light partition wall board is a new type of energy-saving wall material, it is a wall material with the same appearance as hollow floor slab, but its both sides have male and female mortises, when it is installed, it only needs to erect the board material, after the male and female mortises are coated with a small quantity of caulking mortar, the board material can be assembled together. The high-efficiency energy-saving building material is prepared from various industrial waste residues such as harmless phosphogypsum, light steel slag, fly ash and the like through variable-frequency steam pressurization curing. The light partition board has the advantages of light weight, high strength, multiple environmental protection, heat preservation and insulation, sound insulation, breathing and humidity regulation, fire prevention, rapid construction, wall body cost reduction and the like. The inner layer is provided with the inorganic foaming section bar or other heat preservation materials with reasonable layout, heat insulation and sound absorption, the wallboard is formed by pouring, leveling and scientific maintenance through the production line, the production automation degree is high, and the specifications and varieties are multiple. Present lightweight concrete acoustic celotex board is generally all great, when vertical installation, only through the groove block to and the mortar concatenation, the fastness is relatively poor, and the mortar can only play fixed effect after the drying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lightweight concrete acoustic celotex board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lightweight concrete sound insulation board comprises a concrete layer, wherein one end of the concrete layer is provided with a splicing bulge, the other end of the concrete layer is provided with a splicing groove, two sides of the concrete layer are respectively provided with an outer layer wrapping board, the inner side surface of the outer layer wrapping board is provided with a plurality of extending bulges, the extending bulges are embedded into the concrete layer and fixedly connected with the concrete layer, a supporting framework is arranged inside the concrete layer, two sides of the supporting framework are respectively provided with a pair of extending rods, the positions, corresponding to the extending rods, of the bottom of the concrete layer are provided with hidden grooves, the hidden grooves penetrate through the concrete layer and are communicated with the outside, the bottom ends of the extending rods are provided with lower folding rods, the lower folding rods horizontally extend into the hidden grooves, lower threaded holes are formed in the lower folding rods, the top ends of the extending rods are horizontally provided with upper folding rods, the upper folding rods extend to the outer edge of the concrete layer, the upper folding rod is provided with an upper threaded hole, and the upper threaded hole and the corresponding lower threaded hole are overlapped.

Preferably, a plurality of polystyrene foam particles are arranged inside the concrete layer.

Preferably, the extension bulge and the outer layer wrapping plate are of an integrated structure, the edges of two ends of the outer layer wrapping plate are provided with hook-shaped structures, and the hook-shaped structures are embedded into the concrete layer and fixed.

Preferably, evenly be provided with the rectangle through-hole of a plurality of run-through formulas on the supporting framework, and supporting framework and extension rod formula structure as an organic whole.

Preferably, hide the vertical height of groove and be 8cm, extension rod, last folding rod and lower folding rod formula structure as an organic whole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a supporting framework has been designed in the concrete layer, and a pair of extension rod has respectively been designed to supporting framework's both sides, in the time of the installation, the ground position that has been decided is fixed with the inflation screw, pass the lower screw hole on the folding rod down with the one end of inflation screw, it is fixed using the nut, make whole concrete acoustic celotex board installation more firm, and when the plate body vertically splices, also can align with the help of the last screwed hole on the last folding rod of lower screw hole on the folding rod and another acoustic celotex board, use the bolt to pass and fix, the traditional mortar bonding of deuterogamy, guarantee to be connected more firm between acoustic celotex board and the acoustic celotex board.

Drawings

Fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

in the figure: 1. a concrete layer; 2. wrapping the board with an outer layer; 3. an extension projection; 4. splicing grooves; 5. an upper threaded hole; 6. a support framework; 7. an extension rod; 8. splicing the bulges; 9. an upper folding bar; 10. a lower folding bar; 11. hiding the groove; 12. and a lower threaded hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: a lightweight concrete sound insulation board comprises a concrete layer 1, one end of the concrete layer 1 is provided with a splicing bulge 8, the other end of the concrete layer 1 is provided with a splicing groove 4, two sides of the concrete layer 1 are respectively provided with an outer layer wrapping board 2, the inner side surface of the outer layer wrapping board 2 is provided with a plurality of extending bulges 3, the extending bulges 3 are embedded into the concrete layer 1 and fixedly connected, the interior of the concrete layer 1 is provided with a supporting framework 6, two sides of the supporting framework 6 are respectively provided with a pair of extending rods 7, the bottom of the concrete layer 1 corresponding to the extending rods 7 is provided with a hidden groove 11, the hidden groove 11 penetrates through the concrete layer 1 and is communicated with the outside, the bottom end of the extending rod 7 is provided with a lower folding rod 10, the lower folding rod 10 horizontally extends into the hidden groove 11, a lower threaded hole 12 is arranged on the lower folding rod 10, the top end of the extending rod 7 is horizontally provided with an upper folding rod 9, go up folding rod 9 and extend to concrete layer 1 outside edge, go up and be provided with screw hole 5 on the folding rod 9, and go up screw hole 5 and the lower screw hole 12 coincidence that corresponds each other.

In this embodiment, it is preferable that a plurality of polystyrene foam particles are provided inside the concrete layer 1 in order to achieve a sound insulation effect.

In this embodiment, preferably, the extension protrusion 3 and the outer cladding 2 are of an integral structure, and the edges of the two ends of the outer cladding 2 are provided with hook-shaped structures, and the hook-shaped structures are embedded in the concrete layer 1 for fixation, so as to prevent falling off.

In this embodiment, it is preferred, evenly be provided with the rectangle through-hole of a plurality of run-through formulas on the support chassis 6, and support chassis 6 and extension rod 7 formula structure as an organic whole for the concrete passes the infiltration in order to make things convenient for the concrete layer and support chassis formula structure as an organic whole, guarantee support chassis 6 and extension rod 7's wholeness.

In this embodiment, it is preferable that the longitudinal height of the hidden groove 11 is 8cm, and the extension bar 7, the upper folding bar 9 and the lower folding bar 10 are of an integrated structure, in order to ensure sufficient strength.

The utility model discloses a theory of operation and use flow: during the installation, ground position that will expand the screw fixation and demarcate, lower screw hole 12 on folding rod 10 is passed down with the one end of inflation screw, it is fixed using the nut, make whole concrete acoustic celotex board installation more firm, and when concrete acoustic celotex board vertically splices, also can align with the help of last screw hole 5 on the last folding rod 9 of lower screw hole 12 on folding rod 10 and another acoustic celotex board, it fixes to use the bolt to pass, cooperate traditional mortar bonding again, guarantee to be connected more firmly between acoustic celotex board and the acoustic celotex board.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lightweight concrete acoustic panel, includes concrete layer (1), its characterized in that: the concrete layer is characterized in that splicing protrusions (8) are arranged at one end of the concrete layer (1), splicing grooves (4) are formed in the other end of the concrete layer (1), one outer wrapping plate (2) is arranged on each of two sides of the concrete layer (1), a plurality of extending protrusions (3) are arranged on the inner side surface of each outer wrapping plate (2), the extending protrusions (3) are embedded into the concrete layer (1) and fixedly connected with each other, a supporting framework (6) is arranged inside the concrete layer (1), a pair of extending rods (7) are arranged on each of two sides of the supporting framework (6), hidden grooves (11) are formed in the positions, corresponding to the extending rods (7), of the bottom of the concrete layer (1), the hidden grooves (11) penetrate through the concrete layer (1) and are communicated with the outside, lower folding rods (10) are arranged at the bottom ends of the extending rods (7), and the lower folding rods (10) horizontally extend into the hidden grooves (11), screw hole (12) down are provided with on folding rod (10) down, the top level of extension rod (7) is provided with folding rod (9), go up folding rod (9) and extend to concrete layer (1) outside edge, upward be provided with screw hole (5) on folding rod (9), and go up screw hole (5) and the lower screw hole (12) coincidence that corresponds each other.

2. The lightweight concrete acoustical panel of claim 1, wherein: a plurality of polystyrene foam particles are arranged inside the concrete layer (1).

3. The lightweight concrete acoustical panel of claim 1, wherein: the extension bulges (3) and the outer layer wrapping plate (2) are of an integrated structure, hook-shaped structures are arranged on the edges of the two ends of the outer layer wrapping plate (2), and the hook-shaped structures are embedded into the concrete layer (1) for fixing.

4. The lightweight concrete acoustical panel of claim 1, wherein: the support framework (6) is evenly provided with a plurality of through rectangular through holes, and the support framework (6) and the extension rod (7) are of an integrated structure.

5. The lightweight concrete acoustical panel of claim 1, wherein: hide the vertical height in groove (11) and be 8cm, extension rod (7), go up folding rod (9) and folding rod (10) formula structure as an organic whole down.