CN215054110U

CN215054110U - Heat-insulation external wall panel

Info

Publication number: CN215054110U
Application number: CN202120407598.1U
Authority: CN
Inventors: 周树海; 薄永强; 刘斌
Original assignee: Zhongqingda Technology Co ltd
Current assignee: Zhongqingda Technology Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-12-07
Anticipated expiration: 2031-02-23

Abstract

The embodiment of the utility model discloses heat preservation side fascia, including heated board, first wallboard main part and second wallboard main part, through the cell body that a plurality of intervals that set up on the two sides of heated board were arranged for first wallboard main part and second wallboard main part are closely fixed with the heated board, thereby form the prefabricated heat preservation side fascia that has good wholeness. Therefore, the utility model discloses technical scheme can improve the efficiency of building side fascia, reduce cost when guaranteeing good heat preservation effect.

Description

Heat-insulation external wall panel

Technical Field

The embodiment of the utility model provides a relate to the building field, concretely relates to heat preservation side fascia.

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.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a heat preservation side fascia has good wholeness, can provide the heat preservation effect when playing the effect of supporting building structure.

The utility model discloses heat preservation side fascia includes:

the heat insulation plate is provided with groove bodies arranged at intervals on two sides;

the first wall plate main body is fixedly connected with one surface of the heat insulation plate, and a protruding part matched with the groove body is arranged on the surface, connected with the heat insulation plate, of the first wall plate main body; and

the second wallboard main part with the another side of heated board is fixed continuous, the second wallboard main part with the one side that the heated board links to each other has with cell body assorted lug.

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 first and second wall panel bodies comprise a reinforcement cage and a cured grout encasing the reinforcement cage.

Preferably, the reinforcement cage is formed by welding the steel bars arranged along the height and width directions of the heat-insulating plate, and the steel bars at the end part of the reinforcement cage are inserted into the heat-insulating plate.

Preferably, the slurry is a foaming mixing thin material.

Preferably, the first wallboard body comprises a cured first slurry and the second wallboard body comprises a cured second slurry.

Preferably, the first wall panel main body has a through hole therein extending in a height direction of the first wall panel main body.

Preferably, the first slurry is modified gypsum, and the second slurry is autoclaved aerated concrete.

The utility model discloses heat preservation side fascia includes heated board, first wallboard main part and second wallboard main part, through the cell body that a plurality of intervals that set up on the two sides of heated board were arranged for first wallboard main part and second wallboard main part are closely fixed with the heated board, thereby form the prefabricated heat preservation side fascia that has good wholeness. Therefore, the utility model discloses technical scheme can improve the efficiency of building side fascia, reduce cost when guaranteeing good heat preservation 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 a first embodiment of an insulating external wall panel according to an embodiment of the present invention;

fig. 2 is a plan view of a first embodiment 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 a first embodiment of the thermal insulation external wall panel according to the embodiment of the present invention;

fig. 4 is a schematic perspective view of a second embodiment of the thermal insulation external wall panel according to the embodiment of the present invention;

fig. 5 is a plan view of a second embodiment of an insulated exterior wall panel according to an embodiment of the present invention;

FIG. 6 is a schematic flow chart of a method for manufacturing an insulated external wall panel according to an embodiment of the present invention;

fig. 7 is a schematic flow chart of step S300 of the first embodiment in the method for producing an insulated external wall panel according to the embodiment of the present invention;

fig. 8 is a schematic flow chart of step S300 of the second embodiment in the method for manufacturing an insulated external wall panel according to the embodiment of the present invention.

Description of reference numerals:

1-a heat insulation board; 10-a protrusion; 11-a trough body; 21-a first wallboard body; 22-a second wallboard body; 31-a reinforcement cage; 32-slurry; 41 a first slurry; 42-a second slurry; 43-through hole.

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 in detail. It will be apparent to those 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Fig. 1 is a schematic perspective view of a thermal insulation external wall panel according to a first embodiment of the present invention. Fig. 2 is a plan view of a first embodiment of the insulated exterior wall panel according to an embodiment of the present invention. As shown in fig. 1 and 2, the insulated external wall panel includes an insulated panel 1, a first wall panel main body 21, and a second wall panel main body 22. The two surfaces of the heat insulation board 1 are provided with groove bodies 11 which are arranged at intervals. The first and second panel

main bodies

21 and 22 have protrusions 10 that mate with the slots 11. That is to say, heated board 1 and first wallboard main part 21 and second wallboard main part 22 are fixed continuous, and the cell body 11 of heated board 1 then cooperatees with the protruding portion 10 of two wallboard main parts for between heated board 1 and the first wallboard main part 21 and between heated board 1 and the second wallboard main part 22 zonulae occludens.

The groove bodies 11 arranged on two surfaces of the heat insulation board 1 at intervals extend along the height or width direction of the heat insulation board 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 matched with the groove body 11 is embedded into the groove body, a simple mortise and tenon structure is formed, so that the insulation board 1, the first wallboard main body 21 and the second wallboard main body 22 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.

Fig. 3 is a schematic view of the internal structure of the first embodiment of the thermal insulation external wall panel according to the embodiment of the present invention. As shown in fig. 3, in the present embodiment, the first and second wall panel

main bodies

21 and 22 include a reinforcement cage 31 and a cured grout 32 wrapping the reinforcement cage 31. That is, the two-wall panel body is a plate body of a reinforcing cage 31 supporting structure and solidified by a slurry 32. Wherein, steel reinforcement cage 31 is formed by the steel reinforcement welding that sets up along heated board 1's height and thickness direction, and the reinforcing bar of tip then inserts heated board 1 in, makes the atress of heat preservation side fascia is more even, avoids heated board 1 because the atress is uneven with first wallboard main part 21 and second wallboard main part 22 separation.

In this embodiment, the slurry 32 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 32 can vary to other materials that can be cured to form the wallboard body.

Further, after the slurry 32 is cured to form the first wallboard body 21 and the second wallboard body 22, optionally, the surfaces of the two wallboard bodies may be modified according to the predetermined appearance of the insulated external wall panel. For example, after cement mortar is applied to the surfaces of first and second wall panel

main bodies

21 and 22, tiles are attached thereto or paint is applied thereto.

Fig. 4 is a schematic perspective view of a second embodiment of the thermal insulation external wall panel according to the embodiment of the present invention. Fig. 5 is a plan view of a second embodiment of the insulated exterior wall panel according to an embodiment of the present invention. As shown in fig. 4 and 5, in this embodiment, first wallboard body 21 includes a cured first slurry 41, and second wallboard body 22 includes a cured second slurry 42. That is, the first wallboard body 21 is cured from the first slurry 41 and the second wallboard body 22 is cured from the second slurry 42. Wherein the first panel main body 21 has a through hole 43 extending in the height direction thereof inside. In the process of installing the heat-insulating external wall panel on a building structure, the through hole 43 can play a role in allowing a power supply line or a cable to pass through, so that the weight of the wall body is reduced, and meanwhile, secondary construction in engineering is avoided, and manpower and material resources are saved.

In this embodiment, the first slurry 41 is modified gypsum, i.e., a slurry with modified gypsum and other materials, which has fine granularity and good formability and flatness and is commonly used as a forming material for interior wall panels. Therefore, the first wallboard main body 21 formed by solidifying the modified gypsum can be arranged on one surface facing the inner side of the building structure and directly used as a base of the inner wallboard, so that the step of building the inner wall body in construction is avoided, and the engineering time is greatly saved. The second slurry 42 is autoclaved aerated concrete. The autoclaved aerated concrete block is a slurry prepared by taking lime, cement, gypsum, slag and the like as main raw materials, adding a proper amount of foaming agent and bubble stabilizer and stirring. The autoclaved aerated concrete is light in weight, has good heat preservation and sound insulation performance, and has high strength and fire resistance. Therefore, the second wall plate main body 22 formed by curing the autoclaved aerated concrete can be arranged on one surface facing the outer side of the building structure, and forms a heat preservation effect together with the heat preservation plate 1. Alternatively, the materials of the first slurry 41 and the second slurry 42 may be varied to other materials that can be cured to form the wallboard body.

Further, after the first slurry 41 is cured to form the first wallboard main body 21 and the second slurry 42 is cured to form the second wallboard main body 22, optionally, the surfaces of the two wallboard main bodies can be modified according to the predetermined appearance of the thermal insulation external wallboard. For example, since the first panel main body 21 is disposed facing the interior of a building, a finishing material may be coated thereon. Second panel body 22 is disposed to face the exterior of the building, and tiles may be attached or paint may be applied after cement mortar is applied thereto.

Fig. 6 is a schematic flow chart of a method for producing an insulating external wall panel according to an embodiment of the present invention. As shown in fig. 6, the method for installing the thermal insulation external wall panel includes the following steps S100 to S300:

and S100, forming a plurality of grooves arranged at intervals on two surfaces of the heat preservation plate.

A plurality of grooves 11 are formed at intervals on both surfaces 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 heat insulation plate in the center of the interior of the mold.

This step facilitates the formation of the first and second panel

main bodies

21 and 22 on both sides of the insulation panel 1 in the subsequent process. Further, in this step, can be fixed in inside the mould with heated board 1 detachably, avoid heated board 1 to rock and influence in the follow-up step shaping of two wallboard main parts.

And S300, pouring a wallboard main body at two sides of the heat insulation plate.

First wallboard main part 21 and second wallboard main part 22 are pour to the both sides at heated board 1 to make the pouring material fill in cell body 11, form protruding portion 10 in first wallboard main part 21 and the one side that second wallboard main part 22 is close to heated board 1, with heated board 1 and both reciprocal anchorages.

In an alternative implementation, the method for producing the thermal insulating external wall panel further includes the following step S400:

and S400, 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. 7 is a schematic flow chart of step S300 of the first embodiment in the method for producing an insulated external wall panel according to the embodiment of the present invention. As shown in fig. 7, in the first embodiment of the present invention, the step S300 further includes the following steps S311 to S313:

and S311, arranging reinforcement cages on two sides of the heat insulation plate.

The reinforcement cage 31 is arranged on two sides of the heat insulation board 1, a small amount of steel bars at one end of the reinforcement cage 31 are inserted into the heat insulation board 1, the reinforcement cage 31 is also utilized to build the overall structure of the heat insulation external wall board, and the implementation of subsequent steps is facilitated.

Step S312, filling the mold with slurry.

Since the first and second wall panel

main bodies

21 and 22 are constructed using the reinforcement cage 31, the two wall panel main bodies of a predetermined size can be formed by directly filling the inside of the mold with the grout 32 in this step.

And step S313, waiting for the slurry to solidify.

In this embodiment, the slurry 32 is a foaming mixing thinner, and optionally, other materials may be substituted. Different drying time of the slurry 32 is different, and after the slurry 32 is completely cured, the thermal insulation external wall panel with the preset size can be formed.

Fig. 8 is a schematic flow chart of step S300 of the second embodiment in the method for manufacturing an insulated external wall panel according to the embodiment of the present invention. As shown in fig. 8, in the second embodiment of the present invention, the step S300 further includes the following steps S321 to S324:

and S321, arranging PVC pipelines at one side of the heat insulation plate at intervals.

A PVC pipe having a length equal to the height of the first wallboard main body 21 is provided at one side of the insulation board 1 to form a through hole 43 extending in the height direction thereof inside the first wallboard main body 21. The PVC pipe, namely the hard polyvinyl chloride pipe, is a plastic pipe which is formed by extrusion by a hot pressing method after polyvinyl chloride resin, a stabilizer and the like are matched, has high strength and high toughness, can be repeatedly used in production, and reduces consumption cost. That is, in this step, the PVC pipe is placed in the mold, so that a hollow shape, that is, the through hole 43, is formed between the first pastes 41, and thus, the PVC pipe can serve as a cable to pass through when the wall is installed, thereby saving the construction process.

Step S322, filling the first slurry between the PVC pipes.

The first paste 41 is filled into the mold, so that the first wallboard main body 21 solidified by the first paste 41 with a predetermined size is formed between the PVC pipes.

And step S323, filling the second slurry into the other side of the heat-insulation board.

The mold is filled with the second slurry 42 to form the second wallboard body 22 of predetermined dimensions, which is solidified from the second slurry 42.

Step S324, waiting for the first paste and the second paste to solidify.

In this embodiment, the first slurry 41 is modified gypsum and is located inside the building structure when installed, and the second slurry 42 is autoclaved aerated concrete and is located outside the building structure when installed. The first slurry 41 and the second slurry 42 have different material characteristics and different drying times. And after the first slurry 41 and the second slurry 42 are completely cured, forming the thermal insulation external wall panel with the preset size. Alternatively, the first paste 41 and the second paste 42 may be replaced with other materials.

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 within the protection scope of the present invention.

Claims

1. An insulated exterior wall panel, comprising:

the insulation board comprises an insulation board (1), wherein two surfaces of the insulation board (1) are provided with groove bodies (11) which are arranged at intervals;

the first wallboard main body (21) is fixedly connected with one surface of the heat insulation board (1), and a protruding part (10) matched with the groove body (11) is arranged on the surface, connected with the heat insulation board (1), of the first wallboard main body (21); and

the second wallboard main body (22) is fixedly connected with the other side of the heat insulation board (1), and a protruding portion (10) matched with the groove body (11) is arranged on one side, connected with the heat insulation board (1), of the second wallboard main body (22).

2. The insulating external wall panel according to claim 1, wherein the groove (11) extends along the height or width direction of the insulating panel (1).

3. The insulated exterior 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).

4. The insulated exterior wall panel according to claim 1, wherein the width of the groove opening of the groove body (11) is smaller than the width of the groove bottom.

5. The insulated exterior wall panel according to claim 1, wherein the first and second panel bodies (21, 22) comprise a reinforcement cage (31) and a cured grout (32) surrounding the reinforcement cage.

6. The insulated exterior wall panel according to claim 5, wherein the reinforcement cage (31) is formed by welding reinforcement bars arranged in the height and width directions of the insulated panel (1), and the reinforcement bars at the ends of the reinforcement cage (31) are inserted into the insulated panel (1).

7. The insulating exterior wall panel according to claim 5, wherein the slurry (32) is a foaming mixing thin material.

8. The insulated exterior wall panel according to claim 1, wherein the first panel body (21) comprises a cured first slurry (41) and the second panel body (22) comprises a cured second slurry (42).

9. The insulated exterior wall panel according to claim 8, wherein the first panel body (21) has a through hole (43) therein extending in a height direction of the first panel body (21).

10. The insulated exterior wall panel according to claim 8, wherein the first slurry (41) is modified gypsum and the second slurry (42) is autoclaved aerated concrete.