CN112936576A - Production method of thermal insulation external wall panel - Google Patents
Production method of thermal insulation external wall panel Download PDFInfo
- Publication number
- CN112936576A CN112936576A CN202110204770.8A CN202110204770A CN112936576A CN 112936576 A CN112936576 A CN 112936576A CN 202110204770 A CN202110204770 A CN 202110204770A CN 112936576 A CN112936576 A CN 112936576A
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- wall panel
- external wall
- insulating
- heat
- mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Building Environments (AREA)
Abstract
The embodiment of the invention discloses a production method of a heat-insulation external wall panel, which is characterized in that a wall panel main body internally provided with a reinforcement cage is tightly fixed with a heat-insulation plate during pouring through a plurality of grooves arranged at intervals on one surface of the heat-insulation panel, so that a prefabricated heat-insulation external wall panel with good integrity is formed. Therefore, the technical scheme of the embodiment of the invention can improve the construction efficiency of the building external wall panel, and reduce the cost while ensuring a good heat insulation effect.
Description
Technical Field
The embodiment of the invention relates to the field of buildings, in particular to a production method of a heat-insulating external wall panel.
Background
With the pace of modern life increasing, the construction industry has higher and higher requirements for the construction of walls. In order to further improve the building efficiency of building walls, prefabricated wall panels are beginning to be widely used.
In the prior art, the prefabricated wall panel is made of a single material or a composite material, but the former can only play a role in supporting and cannot play a role in heat preservation, and all parts of the latter material cannot be tightly combined, so that the service life is short, a large amount of manpower and material resources are still required to be consumed for further construction after the prefabricated wall panel is assembled, and the prefabricated wall panel is high in cost and complex in procedure.
Disclosure of Invention
In view of this, the embodiment of the invention provides a method for producing an insulating external wall panel, so that the insulating external wall panel has good integrity, and can provide an insulating effect while playing a role in supporting a building structure.
The production method of the heat-insulating external wall panel comprises the following steps:
a plurality of groove bodies which are arranged at intervals are formed on one surface of the heat insulation plate;
placing the other surface of the heat-insulation plate close to one side of the interior of the mould;
placing a reinforcement cage inside the mold; and
and pouring a wallboard main body in the mould.
Preferably, before placing the insulation board inside a mold, the method further comprises:
cement mortar is coated on the other surface of the heat-insulation plate; and
and (3) attaching tiles or coating paint on the cement mortar.
Preferably, said casting of the wallboard body inside the mould comprises:
filling slurry into the mold; and
and waiting for the slurry to cure.
Preferably, the method for producing the thermal insulation external wall panel further comprises the following steps:
and disassembling the mould.
Preferably, the groove body extends along the height or width direction of the insulation board.
Preferably, the side wall of the tank body has an angle inclined to the inside of the tank body.
Preferably, the width of the slot opening of the trough body is smaller than the width of the trough bottom.
Preferably, the steel reinforcement cage is formed by welding the steel reinforcement that sets up along the height and the thickness direction of wallboard main part, the steel reinforcement of steel reinforcement cage tip inserts in the heated board.
Preferably, the slurry is a foaming mixing thin material.
According to the production method of the heat-insulating external wall panel provided by the embodiment of the invention, the wall panel main body internally provided with the reinforcement cage is tightly fixed with the heat-insulating plate during pouring through the plurality of grooves arranged at intervals on one surface of the heat-insulating plate, so that the prefabricated heat-insulating external wall panel with good integrity is formed. Therefore, the technical scheme of the embodiment of the invention can improve the construction efficiency of the building external wall panel, and reduce the cost while ensuring a good heat insulation effect.
Drawings
The above and other objects, features and advantages of the embodiments of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
FIG. 1 is a schematic perspective view of an insulated external wall panel according to an embodiment of the present invention;
FIG. 2 is a top view of an insulated exterior wall panel according to an embodiment of the present invention;
FIG. 3 is a schematic view of the internal structure of an insulated external wall panel according to an embodiment of the present invention;
FIG. 4 is a schematic flow chart illustrating a method for manufacturing a first embodiment of the insulated exterior wall panel according to an embodiment of the present invention;
FIG. 5 is a schematic flow chart of step S400 in the method for manufacturing an insulated external wall panel according to an embodiment of the present invention;
FIG. 6 is a schematic flow chart of a method for manufacturing a second embodiment of the insulated exterior wall panel according to an embodiment of the present invention;
description of reference numerals:
1-a heat insulation board; 10-a protrusion; 11-a trough body; 12-cement mortar; 2-a wallboard body; 21-a reinforcement cage; 22-slurry.
Detailed Description
The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of the present invention, certain specific details are set forth. It will be apparent to one skilled in the art that the present invention may be practiced without these specific details. Well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.
Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.
Unless the context clearly requires otherwise, throughout this specification, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean that, for example, they may be fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Fig. 1 is a schematic perspective view of an insulating external wall panel according to an embodiment of the present invention. Fig. 2 is a top view of an insulated exterior wall panel according to an embodiment of the present invention. As shown in fig. 1 and 2, the thermal insulation external wall panel includes a thermal insulation board 1 and a wall panel main body 2. One side of the heat insulation board 1 is provided with groove bodies 11 which are arranged at intervals. The wall panel body 2 includes a reinforcement cage 21 and a cured grout 22 wrapping the reinforcement cage 21. The wall plate main body 2 and the heat insulation plate 1 are fixedly connected, and one side of the wall plate main body is provided with a protruding part 10 extending into the groove body 11. That is, the wall panel body 2 is a plate body of the reinforcement cage 21 support structure, cured by the grout 22. Heated board 1 links to each other with wallboard main part 2 is fixed, and the cell body 11 of heated board 1 then cooperatees with the protruding portion 10 of wallboard main part 2 for the two zonulae occludens.
The groove bodies 11 arranged on one surface of the heat insulation plate 1 at intervals extend along the height or width direction of the heat insulation plate 1, and the side walls of the groove bodies 11 are provided with angles inclined towards the inside of the groove bodies 11. That is, the cross-sectional shape of the tank body 11 is a trapezoid, and the longer bottom side of the trapezoid is located at the bottom of the tank body 11, so that the width of the notch of the tank body 11 is smaller than the width of the tank bottom. When the protruding part 10 of the wallboard main body 2 matched with the groove body 11 is embedded into the groove body, a simple tenon-and-mortise structure is formed, so that the insulation board 1 and the wallboard main body 2 have better integrity and associativity, and the insulation board is prevented from being separated due to different materials. The groove body 11 may be referred to as a dovetail groove.
In this embodiment, the groove 11 is a through groove extending along the height direction of the insulation board 1. Alternatively, the extending direction of the trough body 11 may be changed, for example, extending along the width direction of the insulation board 1. The tank 11 may not be a through tank.
Further, cement mortar 12 is coated on one surface of the heat insulation board 1, which is far away from the wallboard main body 2. The surface of the cement mortar 12 is attached with tiles or coated with paint. That is to say, the heat preservation side fascia can directly be installed on building structure, need not to decorate the wall body after the installation again, can shorten the building construction cycle.
Fig. 3 is a schematic view of the internal structure of the thermal insulation external wall panel according to the embodiment of the present invention. As shown in fig. 3, the wall panel main body 2 has a reinforcement cage 21 therein, which serves to support the structure of the wall panel main body 2. The reinforcement cage 21 is formed by welding the reinforcement bars arranged along the height and thickness direction of the wall plate main body 2. The reinforcing bar of steel reinforcement cage 21 tip then inserts in the heated board 1 for the atress of heat preservation side fascia is more even, avoids heated board 1 because the uneven and wallboard main part 2 separation of atress.
In this embodiment, the slurry 22 is a foaming mixing thin stock. The foaming mixed thinner is a novel light building material obtained by fully foaming a foaming agent through a foaming machine and uniformly mixing the foaming agent with cement slurry, and has good heat preservation and insulation effects. Alternatively, the material of the slurry 22 may vary to other materials that may be cured to form the wallboard body 2.
Fig. 4 is a schematic flow chart illustrating a method for manufacturing an insulated exterior wall panel according to a first embodiment of the present invention. As shown in fig. 4, the method for installing the thermal insulation external wall panel includes the following steps S100 to S400:
and S100, forming a plurality of grooves arranged at intervals on one surface of the heat-insulating plate.
A plurality of grooves 11 are formed at intervals on one surface of the heat insulating plate 1. In this step, a cutting method may be adopted, and a milling method may also be adopted, for example, a dovetail milling cutter is used to directly mill the groove body 11 with a predetermined size on the surface of the heat insulation plate 1. Alternatively, the groove 11 having a side wall with an inward-inclined angle may be formed on the surface of the heat insulating plate 1 in other manners.
And S200, placing the other surface of the heat insulation plate close to one side in the mold.
This step allows the other side of the insulating panel 1 to be the outer surface of the insulating exterior wall panel. That is to say, the comparatively level and smooth one side of heated board 1 is towards the outside of building when the installation for building overall structure is more pleasing to the eye, and easily follow-up decoration.
Further, in this step, can be fixed in inside the mould with heated board 1 detachably, avoid heated board 1 to rock the shaping of wallboard main part 2 in the influence follow-up step.
And S300, placing the reinforcement cage in the mold.
The reinforcement cage 21 is arranged on one surface of the heat insulation board 1 with the groove body 11, a small amount of steel bars at one end of the reinforcement cage 21 are inserted into the heat insulation board 1, the reinforcement cage 21 is also utilized to build the overall structure of the heat insulation external wall board, and the subsequent steps are convenient to implement.
And S400, pouring a wallboard main body in the mold.
Pouring the wallboard main body 2 on the face of the insulation board 1 with the groove body 11, so that the slurry 22 fills the groove body 11, and forming the protruding part 10 on the face of the wallboard main body 2 close to the insulation board 1, so as to fix the insulation board 1 and the wallboard main body 2 to each other.
In an alternative implementation, the method for producing the thermal insulating external wall panel further includes the following step S500:
and step S500, disassembling the die.
And (4) disassembling the mould, and taking out the molded thermal insulation external wall panel. The heat-insulating external wall panel can be directly used as a product, and also can be transported to an engineering site to be applied to a building to be built.
Fig. 5 is a schematic flow chart of step S400 in the method for manufacturing an insulated external wall panel according to the embodiment of the present invention. As shown in fig. 5, the step S400 further includes the following steps S410 and S420:
step S410, filling the slurry into the mold.
Since the structure of the wall panel main body 2 has been built up using the reinforcement cage 21, the wall panel main body 2 of a predetermined size can be formed by directly filling the inside of the mold with the grout 22 in this step.
And step S420, waiting for the slurry to solidify.
In this embodiment, the slurry 22 is a foaming mixing thinner, and optionally, other materials may be substituted. Different drying time of the slurry 22 is different, and after the slurry 22 is completely cured, the thermal insulation external wall panel with the preset size can be formed.
Fig. 6 is a schematic flow chart illustrating a method for manufacturing an insulated exterior wall panel according to a second embodiment of the present invention. As shown in fig. 6, in this embodiment, before the insulation board 1 is placed inside the mold, the method for installing the insulation external wall panel further includes the following steps S610 and S620:
and step S610, coating cement mortar on the other surface of the heat preservation plate.
And step S620, tile is attached to the cement mortar or coating paint is coated on the cement mortar.
Tiles are attached or coating paint is applied to the surface of the cement mortar 12 according to the predetermined design of the exterior wall panel of the building. The step can reduce the modification of the building appearance on the engineering site, save the manpower and avoid the high-altitude operation of personnel.
Further, step S100' may be performed before step S610 and step S620, or may be performed after step S610 and step S620. The production sequence can be changed according to specific production conditions, and the two execution sequences can achieve similar effects.
According to the production method of the heat-insulating external wall panel provided by the embodiment of the invention, the wall panel main body internally provided with the reinforcement cage is tightly fixed with the heat-insulating plate during pouring through the plurality of grooves arranged at intervals on one surface of the heat-insulating plate, so that the prefabricated heat-insulating external wall panel with good integrity is formed. Therefore, the technical scheme of the embodiment of the invention can improve the construction efficiency of the building external wall panel, and reduce the cost while ensuring a good heat insulation effect.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The production method of the heat-insulating external wall panel is characterized by comprising the following steps:
a plurality of groove bodies (11) which are arranged at intervals are formed on one surface of the heat insulation plate (1);
placing the other surface of the heat insulation plate (1) close to one side of the interior of the mould;
placing a reinforcement cage (21) inside the mould; and
and pouring a wallboard main body (2) in the mould.
2. The method for producing insulated external wall panels according to claim 1, wherein before placing the insulating panels (1) inside the mould, the method further comprises:
cement mortar (12) is coated on the other surface of the heat insulation board (1); and
and (3) applying tiles or coating paint on the cement mortar (12).
3. The method for producing an insulated external wall panel according to claim 1, wherein the casting of the panel body (2) inside the mould comprises:
-filling the mould interior with a slurry (22); and
waiting for the slurry (22) to cure.
4. The method for manufacturing an insulating exterior wall panel according to claim 1, further comprising:
and disassembling the mould.
5. The method for producing the heat-insulating external wall panel as claimed in claim 1, wherein the groove body (11) extends along the height or width direction of the heat-insulating panel (1).
6. The method for producing an insulating external wall panel according to claim 1, wherein the side walls of the tank (11) have an angle inclined toward the inside of the tank (11).
7. The method for producing an insulating external wall panel according to claim 1, wherein the width of the notch of the groove body (11) is smaller than the width of the groove bottom.
8. The method for producing an insulating external wall panel according to claim 1, wherein the reinforcement cage (21) is formed by welding reinforcement bars arranged in the height and thickness directions of the wall panel main body (2), and the reinforcement bars at the ends of the reinforcement cage (21) are inserted into the insulating panel (1).
9. The method for producing an insulating exterior wall panel according to claim 3, wherein the slurry (22) is a foaming mixing thinner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110204770.8A CN112936576A (en) | 2021-02-23 | 2021-02-23 | Production method of thermal insulation external wall panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110204770.8A CN112936576A (en) | 2021-02-23 | 2021-02-23 | Production method of thermal insulation external wall panel |
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| CN112936576A true CN112936576A (en) | 2021-06-11 |
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| CN202110204770.8A Pending CN112936576A (en) | 2021-02-23 | 2021-02-23 | Production method of thermal insulation external wall panel |
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| CN110835964A (en) * | 2019-11-07 | 2020-02-25 | 湖北麻一建设有限公司 | Prefabricated sandwich heat-insulation concrete external wall panel and manufacturing method thereof |
| CN111519797A (en) * | 2020-05-21 | 2020-08-11 | 中山市诚盛建材开发有限公司 | Heat-preservation, heat-insulation and waterproof composite wallboard building structure and building method thereof |
| CN112324017A (en) * | 2020-12-14 | 2021-02-05 | 李当生 | Light concrete reinforcing steel bar net frame composite heat-insulation wall plate and mounting method thereof |
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2021
- 2021-02-23 CN CN202110204770.8A patent/CN112936576A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808494A (en) * | 2012-06-09 | 2012-12-05 | 饶淳 | Compound stone decorative concrete structure and manufacture method thereof |
| CN202672559U (en) * | 2012-06-19 | 2013-01-16 | 江苏龙海建工集团有限公司 | Foaming concrete base heat-preserving decorating plate |
| US20180112389A1 (en) * | 2015-04-14 | 2018-04-26 | Adam G. Lake | Composite concrete and foam building component |
| CN207633674U (en) * | 2017-08-24 | 2018-07-20 | 中国水利水电第八工程局有限公司 | A kind of prefabricated thermal insulation exterior wall plate |
| CN110158852A (en) * | 2018-03-01 | 2019-08-23 | 赵德存 | A kind of assembled architecture compound sandwich thermal-insulating decorative outer wall board and preparation method |
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