CN211200904U

CN211200904U - Light inorganic heat preservation wallboard

Info

Publication number: CN211200904U
Application number: CN201921932558.8U
Authority: CN
Inventors: 张棋
Original assignee: Shanghai Haofeng Construction Engineering Co ltd
Current assignee: Shanghai Haofeng Construction Engineering Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-08-07
Anticipated expiration: 2029-11-13

Abstract

The utility model belongs to the technical field of building wall's technique and specifically relates to a light inorganic heat preservation wallboard is related to. The wallboard comprises a shell, a first board body and a second board body, wherein the shell is provided with an accommodating cavity, and the first board body and the second board body are both arranged in the accommodating cavity; the first plate body and the second plate body are arranged in parallel, and an air cavity is arranged between the first plate body and the second plate body; the surface of the first plate body is provided with a concave hole, the surface of the second plate body is provided with a concave hole, and the concave hole is used for absorbing sound. The utility model discloses following beneficial effect has: the casing is inside to be provided with first plate body and second plate body, because has the air chamber between first plate body and the second plate body, the air in the air chamber can make the wallboard have heat retaining effect. In addition, the concave hole in the air cavity can absorb sound, the energy of sound waves passing through the air cavity is reduced, the sound passing through the shell is reduced, and the sound insulation effect of the heat insulation wallboard is enhanced.

Description

Light inorganic heat preservation wallboard

Technical Field

The utility model relates to a building wall's technical field, more specifically says, it relates to an inorganic heat preservation wallboard of light.

Background

With the continuous development of the building industry, the heat-insulating wall board is gradually developed from a relatively thick cement board into a relatively light and high-strength light inorganic heat-insulating wall board.

The existing light inorganic heat-insulating wallboard is made of a polyurethane board and has a good heat-insulating effect. In the installation process, the light inorganic heat-insulating wall boards are connected by cement and installed on a building.

But the sound insulation effect of above-mentioned light inorganic heat preservation wallboard is relatively poor, especially is located to be close to above-mentioned wallboard of installation on the building of noisy district such as road, and outdoor noise can produce great influence in the building.

Disclosure of Invention

The utility model aims at providing an inorganic heat preservation wallboard of light mainly lies in solving the not good problem of heat preservation wallboard's sound insulation effect among the prior art.

The above object of the present invention is achieved by the following technical solutions: a light inorganic heat-insulation wallboard comprises a shell, a first board body and a second board body, wherein the shell is provided with a containing cavity, and the first board body and the second board body are both arranged in the containing cavity; the first plate body and the second plate body are arranged in parallel, and an air cavity is arranged between the first plate body and the second plate body; the surface of the first plate body is provided with a concave hole, the surface of the second plate body is provided with a concave hole, and the concave hole is used for absorbing sound.

Through adopting above-mentioned technical scheme, inside first plate body and the second plate body of being provided with of casing, because have the air chamber between first plate body and the second plate body, the air in the air chamber can make the wallboard have heat retaining effect. In addition, the concave hole in the air cavity can absorb sound, the energy of sound waves passing through the air cavity is reduced, the sound passing through the shell is reduced, and the sound insulation effect of the heat insulation wallboard is enhanced.

The utility model discloses further set up to: the shell comprises a first shell and a second shell, and the first shell is detachably connected with the second shell; the first shell can be opened and closed relative to the second shell; when the first shell and the second shell are closed relatively, the first shell and the second shell form a cavity wall of the accommodating cavity.

Through adopting above-mentioned technical scheme, first casing can be dismantled with the second casing, can be easy to assemble first plate body and second plate body like this, when the installation wallboard, install first plate body and second plate body in first casing or second casing earlier, then with second casing or first casing closure, form complete casing.

The utility model discloses further set up to: the first shell is clamped with the second shell.

Through adopting above-mentioned technical scheme, first casing and second casing joint to realize the connection of the two, this kind of connected mode is comparatively convenient.

The utility model discloses further set up to: the inner wall of the first shell is provided with a positioning groove, the positioning groove comprises a first positioning groove and a second positioning groove, the first positioning groove and the second positioning groove are parallel and are arranged at intervals, the first groove is used for being clamped with one end of a first plate body, and the second groove is used for being clamped with one end of a second plate body; the inner wall of the second shell is provided with a mounting groove; the mounting groove comprises a first mounting groove and a second mounting groove, and the first mounting groove and the second mounting groove are parallel and arranged at intervals; wherein the first mounting groove is used for being connected with the other end of the first plate body in a clamping manner, and the second mounting groove is used for being connected with the other end of the second plate body in a clamping manner.

Through adopting above-mentioned technical scheme, when making the wallboard, can install first plate body at first constant head tank earlier, the second plate body is installed at the second constant head tank, then with second casing and first casing closure, make the other end card of first plate body go into first mounting groove, the other end card of second plate body goes into the second mounting groove. This kind of mounting means is comparatively accurate, and the setting of mounting groove and constant head tank can prevent that first plate body and second plate body from holding the intracavity and removing moreover.

The utility model discloses further set up to: one end of the first shell, which is far away from the second shell, is provided with a strip-shaped groove; a strip-shaped bulge is arranged at one end of the second shell, which is far away from the first shell; the strip-shaped protrusion is used for being plugged with the strip-shaped groove of the other shell.

Through adopting above-mentioned technical scheme, at the in-process that connects two insulation wallboard, can insert the bar recess that sets up on a casing in the bar recess on another insulation wallboard casing to make the two connect, then smear cement among the gap of the two, area of contact between the reinforcing wallboard, the connection of reinforcing the two.

The utility model discloses further set up to: the groove wall of the strip-shaped groove is frosted.

Through adopting above-mentioned technical scheme, the inseparable degree that the bar arch and bar recess are pegged graft can be increased to the cell wall of dull polish form, moreover can be better combine with cement, strengthen the connection of two wallboards, make the wallboard connect more firmly.

The utility model discloses further set up to: still include waterproof coating, waterproof coating sets up on the outer wall of first casing and second casing.

Through adopting above-mentioned technical scheme, waterproof coating can protect the casing, prevents that rainwater etc. from getting into and holding the intracavity, leads to first plate body and second plate body to soak, leads to the wallboard to damage.

The utility model discloses further set up to: the first plate body is a foam plate.

Through adopting above-mentioned technical scheme, the cystosepiment has better thermal insulation performance, and the cystosepiment is lighter moreover, can reduce the quality of wallboard. In addition, the foam board also has a good sound absorption function.

To sum up, the utility model discloses a beneficial technological effect does:

1. An air cavity is arranged between the first plate body and the second plate body, and air in the air cavity can enable the wallboard to have a heat preservation effect. In addition, the concave hole in the air cavity can absorb sound, the energy of sound waves passing through the air cavity is reduced, the sound passing through the shell is reduced, and the sound insulation effect of the heat insulation wallboard is enhanced.

2. The contact area between the wallboard can be strengthened to the protruding setting of bar recess and bar, strengthens being connected between the wallboard.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic view of an overall structure of a lightweight inorganic thermal insulation wallboard according to an embodiment of the present invention;

Fig. 2 is a cross-sectional view of a lightweight inorganic thermal insulation wallboard according to an embodiment of the present invention;

Fig. 3 is an exploded view of a lightweight inorganic thermal insulation wallboard according to an embodiment of the present invention;

Fig. 4 is a schematic structural diagram of a second housing according to an embodiment of the present invention.

Reference numerals: 1. a housing; 11. a first housing; 111. an annular groove; 112. positioning a groove; 112a, a first positioning groove; 112b and a second positioning groove; 113. a strip-shaped groove; 12. a second housing; 121. an annular projection; 122. mounting grooves; 122a, a first mounting groove; 122b, a second mounting groove; 123. a strip-shaped bulge; 13. an accommodating chamber; 2. a first plate body; 3. a second plate body; 4. an air chamber; 5. a concave hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a lightweight inorganic thermal insulation wallboard includes a housing 1, a first board 2 and a second board 3, specifically, the housing 1 may include a first housing 11 and a second housing 12, and both the first housing 11 and the second housing 12 may be polyurethane boards. The first housing 11 is detachably connected to the second housing 12. The first housing 11 may be a rectangular parallelepiped, and the first housing 11 is opened with a groove, which forms an accommodating cavity 13 for accommodating the first plate 2 and the second plate 3. The second housing 12 is openable and closable relative to the first housing 11, the second housing 12 is rectangular plate-shaped, and when the second housing 12 is closed relative to the first housing 11, the second housing 12 forms one side wall of the accommodating cavity 13. In order to connect the first housing 11 and the second housing 12, as shown in fig. 3 and 4, an annular groove 111 may be opened at an opening of the groove of the first housing 11, and an inner wall of the annular groove 111 may be frosted. The second housing 12 may be correspondingly provided with an annular protrusion 121, and the annular protrusion 121 is used for being clamped with the annular groove 111. First plate body 2 can be the cystosepiment, and the cystosepiment has better thermal insulation performance, and the cystosepiment is lighter moreover, can reduce the quality of wallboard. In addition, the foam board also has a good sound absorption function. The second board body 3 can be a foamed cement board, and the foamed cement board has a good heat preservation effect. The first plate body 2 and the second plate body 3 are both disposed in the accommodating cavity 13, and the first plate body 2 and the second plate body 3 are disposed in parallel with an air cavity 4 (shown in fig. 2) therebetween. The air in the air chamber 4 can provide insulation to the wallboard. In addition, in order to increase the syllable-dividing effect of wallboard, first plate body 2 surface is provided with shrinkage pool 5, and second plate body 3 surface is provided with shrinkage pool 5, and the quantity of shrinkage pool 5 is a plurality of, and first plate body 2's surface has a plurality of shrinkage pools 5 promptly, and second plate body 3's surface has a plurality of shrinkage pools 5. Shrinkage pool 5 is used for inhaling the sound, can effectively reduce the energy of passing the sound wave of air chamber 4, reduces the sound wave and passes casing 1, strengthens the syllable-dividing effect of heat preservation wallboard.

In order to install the first plate body 2 and the second plate body 3 in the accommodating cavity 13, as shown in fig. 2 and 3, the inner wall of the first casing 11 may be provided with a positioning groove 112, the positioning groove 112 includes a first positioning groove 112a and a second positioning groove 112b, and the first positioning groove 112a and the second positioning groove 112b are both strip-shaped grooves. The first positioning groove 112a and the second positioning groove 112b are arranged in parallel at an interval, wherein the first groove is used for being clamped with one end of the first plate body 2, and the second groove is used for being clamped with one end of the second plate body 3. The inner wall of the second housing 12 has a mounting groove 122; the mounting groove 122 includes a first mounting groove 122a and a second mounting groove 122b, and the first mounting groove 122a and the second mounting groove 122b are strip-shaped grooves. Wherein, the first mounting groove 122a is used for being clamped with the other end of the first plate body 2, and the second mounting groove 122b is used for being clamped with the other end of the second plate body 3. When the first plate body 2 and the second plate body 3 are installed, one end of the first plate body 2 is first clamped into the first positioning groove 112a, one end of the second plate body 3 is then clamped into the second positioning groove 112b, the second casing 12 is then closed relative to the first casing 11, the other end of the first plate body 2 is clamped into the first installation groove 122a, and the other end of the second plate body 3 is clamped into the second installation groove 122 b. Finally, the annular protrusion 121 is clamped into the annular groove 111, so that the whole wall plate is installed.

The two wall panels may be connected by cement, but in order to install the two wall panels more firmly, as shown in fig. 2, one end of the first shell 11 far away from the second shell 12 may be provided with a strip-shaped groove 113, one end of the second shell 12 far away from the first shell 11 may be provided with a corresponding strip-shaped protrusion 123, and the strip-shaped protrusion 123 is used for being plugged with the strip-shaped groove 113 of the other shell 1. In the process of connecting two wallboards, insert the bar recess 113 that sets up on the casing 1 into the bar recess 113 on another heat preservation wallboard casing 1 earlier to make the two connect, then smear cement in the gap of the two, area of contact between the reinforcing wallboard, the connection of reinforcing the two. In addition, for the connection of two wallboards of reinforcing, the cell wall of bar recess 113 can be for dull polish form, can increase the inseparable degree of bar arch 123 and bar recess 113 grafting like this, and can be better combine with cement moreover, the connection of two wallboards of reinforcing makes the wallboard connect more firmly.

In addition, in order to prevent rainwater and the like from entering the accommodating cavity 13, the first plate body 2 and the second plate body 3 are soaked and the wall plate is damaged. The wall panel may further include a waterproof coating applied to the outer walls of the first and

second housings

11 and 12. The waterproof coating can be selected from the prior art, and in the embodiment, the waterproof coating is a coating formed by polyurethane waterproof paint.

The implementation principle of the embodiment is as follows:

In the process of manufacturing the wall board, one end of the first board body 2 is first clamped into the first positioning groove 112a, one end of the second board body 3 is then clamped into the second positioning groove 112b, the second shell 12 is then closed relative to the first shell 11, the other end of the first board body 2 is clamped into the first mounting groove 122a, and the other end of the second board body 3 is clamped into the second mounting groove 122 b. Finally, the annular protrusion 121 is clamped into the annular groove 111, so that the whole wall plate is installed. Because the air chamber 4 has between first plate body 2 and the second plate body 3, has cold-proof effect, first plate body 2 all has shrinkage pool 5 with the surface of second plate body 3 moreover, and shrinkage pool 5 can inhale the sound, makes the wallboard have syllable-dividing effect, and the cystosepiment also has the effect of inhaling the sound in addition, increases the syllable-dividing effect of wall body. When two wallboards are installed, the strip-shaped groove 113 arranged on one shell 1 can be inserted into the strip-shaped groove 113 on the other heat-insulating wallboard shell 1, so that the two wallboards are connected, cement is then smeared in the gap between the two wallboards, the contact area between the wallboards is enhanced, and the connection between the two wallboards is enhanced.

Here, it should be noted that: in the case of no conflict, a person skilled in the art may combine the related technical features in the above examples according to actual situations to achieve corresponding technical effects, and details of various combining situations are not described herein.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A light inorganic heat preservation wallboard which is characterized in that: the plate comprises a shell (1), a first plate body (2) and a second plate body (3), wherein the shell (1) is provided with an accommodating cavity (13), and the first plate body (2) and the second plate body (3) are arranged in the accommodating cavity (13);

The first plate body (2) and the second plate body (3) are arranged in parallel, and an air cavity (4) is arranged between the first plate body and the second plate body;

The surface of the first plate body (2) is provided with a concave hole (5), the surface of the second plate body (3) is provided with a concave hole (5), and the concave hole (5) is used for absorbing sound.

2. The lightweight inorganic thermal insulation wallboard of claim 1, characterized in that: the shell (1) comprises a first shell (11) and a second shell (12), and the first shell (11) and the second shell (12) are detachably connected;

The first shell (11) can be opened and closed relative to the second shell (12);

When the first shell (11) and the second shell (12) are closed relatively, the two shells form a cavity wall for accommodating the cavity (13).

3. A lightweight inorganic thermal insulating wall panel as claimed in claim 2, wherein: the first shell (11) is clamped with the second shell (12).

4. A lightweight inorganic thermal insulating wall panel according to claim 2 or 3, characterized in that: the inner wall of the first shell (11) is provided with a positioning groove (112), the positioning groove (112) comprises a first positioning groove (112a) and a second positioning groove (112b), and the first positioning groove (112a) and the second positioning groove (112b) are parallel and are arranged at intervals;

The first groove is used for being clamped with one end of the first plate body (2), and the second groove is used for being clamped with one end of the second plate body (3);

The inner wall of the second shell (12) is provided with a mounting groove (122); the mounting groove (122) comprises a first mounting groove (122a) and a second mounting groove (122b), and the first mounting groove (122a) and the second mounting groove (122b) are parallel and are arranged at intervals;

Wherein, the first mounting groove (122a) is used for being clamped with the other end of the first plate body (2), and the second mounting groove (122b) is used for being clamped with the other end of the second plate body (3).

5. A lightweight inorganic thermal insulating wall panel according to claim 2 or 3, characterized in that: one end of the first shell (11) far away from the second shell (12) is provided with a strip-shaped groove (113);

One end of the second shell (12) far away from the first shell (11) is provided with a strip-shaped bulge (123);

The strip-shaped protrusion (123) is used for being plugged with the strip-shaped groove (113) of the other shell (1).

6. The lightweight inorganic thermal insulation wallboard of claim 5, wherein: the groove wall of the strip-shaped groove (113) is frosted.

7. The lightweight inorganic thermal insulation wallboard of claim 6, wherein: the waterproof coating is arranged on the outer walls of the first shell (11) and the second shell (12).

8. The lightweight inorganic thermal insulation wallboard of claim 1, characterized in that: the first plate body (2) is a foam plate.