Self-waterproof unitized exterior wall panel and preparation method thereof

Abstract

The embodiment of the present application is about a self-waterproof unitized exterior wall panel and its preparation method, which relates to the technical field of building wall panels, and its main purpose is to improve the practicality of the self-waterproof unitized exterior wall panel. The main technical scheme adopted is: the self-waterproof unitized exterior wall panel includes: a panel body; an insulation integrated panel; a metal frame, which serves as an outer mold plate for casting the self-waterproof unitized exterior wall panel. The metal frame includes a bottom frame and a top frame, the top frame is wrapped around the periphery of the panel body, the bottom frame is wrapped around the periphery of the insulation integrated panel, and the metal frame includes a relative waterproof frame, and the outer wall of the relative waterproof frame is provided with a waterproof plug-in part that can be plugged in with each other. After installation, the metal frame can be used as an outer mold plate for wall casting, which saves the investment in molds and can also improve the mechanical properties of the wall itself.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of building wall panels, and in particular to a self-waterproof unitized exterior wall panel and a preparation method thereof. Background Art

[0002] With the increasing demand for housing, the technical system of prefabricated buildings has developed rapidly like mushrooms after a spring rain, the socialization and scale of production requirements are getting higher and higher, and the role of prefabricated building standardization is more prominent. The development of prefabricated buildings has high precision, saves templates, improves labor productivity, improves product quality, speeds up the overall construction progress, and has comprehensive benefits. The quality of prefabricated buildings has made a qualitative leap, and common quality problems have been greatly reduced. The facade has omitted the traditional processes of grinding, patching, exterior wall plastering, and painting exterior wall paint for cast-in-place structures, and can be delivered for use by directly applying the interface agent.

[0003] Prefabricated building exterior wall panels are prefabricated with cement by exterior wall panel manufacturers in factories using exterior wall molds. Afterwards, the prefabricated prefabricated building exterior wall panels are transported to the construction site. In particular, due to the need to ensure the strength of the prefabricated building exterior wall panels, the weight of the prefabricated building exterior wall panels made of cement is increased, and the transportation cost is high. In addition, since different types of prefabricated building exterior wall panels require a set of special exterior wall molds, the stacking of exterior wall molds is complicated and the production cost is increased.

[0004] After the prefabricated building exterior wall panels are delivered to the construction site, workers complete the assembly of the building exterior wall. During the assembly, after two adjacent prefabricated building exterior wall panels are connected, sealant needs to be filled between the joint gaps to ensure the waterproof performance of the wall. The assembly process is relatively cumbersome. Summary of the invention

[0005] In view of this, an embodiment of the present application provides a self-waterproof unitized exterior wall panel and a preparation method thereof, the main purpose of which is to improve the practicality of the self-waterproof unitized exterior wall panel.

[0006] In order to achieve the above objectives, the embodiments of the present application mainly provide the following technical solutions:

[0007] On the one hand, an embodiment of the present application provides a self-waterproof unitized exterior wall panel, comprising:

[0008] plate body;

[0009] Thermal insulation integrated board;

[0010] A metal frame is used as an outer casting formwork for the self-waterproof unitized exterior wall panel. The metal frame includes a bottom frame and a top frame. The bottom frame and the top frame are connected by a thermal break member. The top frame is wrapped around the periphery of the panel body, and the bottom frame is wrapped around the periphery of the thermal insulation integrated panel. The metal frame includes a relative waterproof frame. The outer walls of the relative waterproof frames are provided with waterproof plug-in parts that can be plugged in and out of each other.

[0011] The objectives of the embodiments of the present application and the solutions to the technical problems thereof can be further achieved by adopting the following technical measures.

[0012] Optionally, in the aforementioned self-waterproof unitized exterior wall panel, the relative waterproof frames include a top frame and a bottom frame; and / or

[0013] The opposite waterproof frame includes a first side frame and a second side frame.

[0014] Optionally, in the aforementioned self-waterproof unitized exterior wall panel, the top frame, the first side frame, the bottom frame and the second side frame in the metal frame are connected in sequence by bolts.

[0015] Optionally, in the aforementioned self-waterproof unitized exterior wall panel, the panel body is formed by pouring concrete into a cast exterior formwork on which a three-dimensional steel wire mesh frame is placed.

[0016] Optionally, the aforementioned self-waterproof unitized exterior wall panel, wherein the waterproof plug-in parts that can be plugged in with each other include a first plug-in component and a second plug-in component, the first plug-in component is a slot, the second plug-in component is a plug, and a sealing strip is provided at the end of the plug.

[0017] Optionally, the aforementioned self-waterproof unitized exterior wall panel further comprises:

[0018] A waterproof gusset plate, comprising a horizontal plate and vertical plates arranged on both sides of the horizontal plate;

[0019] The plug includes a first plug and a second plug, the slot includes a first slot and a second slot, an insertion track for inserting the horizontal plate is formed between the first plug and the second plug, and the ends of the first plug and the ends of the second plug are respectively provided with grooves for inserting the vertical plate.

[0020] Optionally, in the aforementioned self-waterproof unitized exterior wall panel, the sealing strip is arranged on both sides of the end of the plug to seal the groove walls on both sides of the slot.

[0021] Optionally, the aforementioned self-waterproof unitized exterior wall panel further comprises:

[0022] A waterproof sealing strip is arranged on the outer wall of the top frame. On the other hand, an embodiment of the present application provides a method for preparing a self-waterproof unitized exterior wall panel, comprising:

[0023] The metal frame is formed by splicing opposite waterproof frames as the outer casting mold of the self-waterproof unitized exterior wall panel, wherein the outer walls of the opposite waterproof frames are provided with waterproof plug-in parts that can be plugged in with each other;

[0024] Concrete is poured into the casting outer template to form a plate body within the metal frame.

[0025] The objectives of the embodiments of the present application and the solutions to the technical problems thereof can be further achieved by adopting the following technical measures.

[0026] Optionally, in the aforementioned method for preparing the self-waterproof unitized exterior wall panel, the metal frame comprises a bottom frame and a top frame, and the bottom frame and the top frame are connected by a thermal break member.

[0027] Before pouring concrete into the outer casting formwork, the method further comprises:

[0028] The thermal insulation integrated panel is installed on the bottom frame so that the bottom frame wraps around the outer periphery of the thermal insulation integrated panel.

[0029] By means of the above technical solution, the self-waterproof unitized exterior wall panel and the preparation method thereof provided by the technical solution of the present application have at least the following advantages:

[0030] In the technical solution provided by the embodiment of the present application, the casting outer template formed by splicing relative waterproof frames is used as a metal frame, and concrete is poured into the casting outer template to form a plate body in the metal frame. The metal frame can improve the mechanical properties of the wallboard and also serve as a part of the structure of the wallboard, thereby saving the mold investment of the wallboard. In addition, the outer wall of the relative waterproof frame is provided with a waterproof plug-in part that can be plugged in with each other. In assembling the exterior wall, the waterproof plug-in parts of two adjacent exterior walls can be plugged in with each other to form a waterproof area. Compared with the prior art, the assembly process does not need to fill the sealant, and the assembly process is simple, thereby saving the investment of labor costs.

[0031] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the embodiments of the present application and to implement them according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present application in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present application. Also, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0033] Figure 1 It is a schematic diagram of a split structure of a self-waterproof unitized exterior wall panel provided in an embodiment of the present application;

[0034] Figure 2 yes Figure 1 A is a magnified schematic diagram of the structure;

[0035] Figure 3 It is a cross-sectional side view structural schematic diagram of a self-waterproof unitized exterior wall panel provided in an embodiment of the present application;

[0036] Figure 4 yes Figure 3 A schematic diagram of the structure of B in the middle;

[0037] Figure 5 yes Figure 3 A schematic diagram of the structure of C in the middle;

[0038] Figure 6 It is a structural schematic diagram of a top frame of a self-waterproof unitized exterior wall panel provided in an embodiment of the present application;

[0039] Figure 7 It is a structural schematic diagram of a bottom frame of a self-waterproof unitized exterior wall panel provided in an embodiment of the present application;

[0040] Figure 8 It is a structural schematic diagram of a first side frame of a self-waterproof unitized exterior wall panel provided in an embodiment of the present application;

[0041] Fig. 9 It is a structural schematic diagram of a second side frame of a self-waterproof unit-type exterior wall panel provided in an embodiment of the present application;

[0042] Fig.10 This is a schematic diagram of the main structure of a self-waterproof unit-type exterior wall panel after assembly provided by an embodiment of the present application;

[0043] Fig.11 This is a schematic diagram of a top view of a self-waterproof unitized exterior wall panel after assembly provided by an embodiment of the present application;

[0044] Fig.12 yes Fig.11 A magnified schematic diagram of the structure of D in the middle;

[0045] Fig.13It is a schematic diagram of a side cross-sectional structure of a self-waterproof unitized exterior wall panel after assembly provided by an embodiment of the present application;

[0046] Fig.14 yes Fig.13 Schematic diagram of the enlarged structure of E. DETAILED DESCRIPTION

[0047] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0048] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which this application belongs.

[0049] In the preparation process of the assembled prefabricated wall panels in the prior art, a separate casting mold needs to be configured for each type of exterior wall. In order to ensure the mechanical properties of the wall, the overall thickness of the panel is thick and the weight is large. In addition, when assembling the exterior wall, the adjacent exterior walls need to be filled with sealing waterproof glue, which makes the entire construction process more complicated and the assembly cost is high.

[0050] In order to solve the above technical problems existing in the field of technology, Figures 1 to 14 For an embodiment of the method for preparing the self-waterproof unitized exterior wall panel provided in this application, please refer to Figures 1 to 14 , a method for preparing a self-waterproof unitized exterior wall panel proposed in one embodiment of the present application comprises:

[0051] Relative waterproof frames are spliced ​​to form a metal frame 20 as a casting outer formwork for a self-waterproof unitized exterior wall panel, wherein the outer walls of the relative waterproof frames are provided with waterproof plug-in parts that can be plugged in with each other; specifically, the metal frame 20 can be made of aluminum alloy profiles or the like.

[0052] Concrete is poured into the casting outer template to form the plate body 10 in the metal frame 20. The concrete may be ordinary concrete, foamed concrete, ceramsite concrete, fine stone concrete, etc.

[0053] In some embodiments, the panel 10 can be cast by concrete alone. In some embodiments, in order to improve the strength of the panel 10, a three-dimensional steel wire mesh frame can be placed in the casting outer template, and then concrete is cast, so that the panel 10 is formed by casting concrete into the casting outer template where the three-dimensional steel wire mesh frame is placed. The metal frame can be an aluminum alloy frame to achieve the requirements of low weight and high strength.

[0054] In the technical solution provided by the embodiment of the present application, the casting outer formwork formed by splicing relative waterproof frames is used as the metal frame 20, and the plate body 10 is formed in the metal frame 20 by pouring concrete into the casting outer formwork. The metal frame 20 can improve the mechanical properties of the wallboard and also serve as a part of the structure of the wallboard, thereby saving the mold investment of the wallboard. In addition, the outer wall of the relative waterproof frame is provided with a waterproof plug-in part that can be plugged in with each other. In the assembly of the exterior wall, the waterproof plug-in parts of two adjacent exterior walls can be plugged in with each other to form a waterproof area. Compared with the prior art, the assembly process does not need to fill the sealant, and the assembly process is simple, thereby saving the investment of labor costs.

[0055] During the assembly of the self-waterproof unitized exterior wall panels, the relative waterproof frames of two adjacent self-waterproof unitized exterior wall panels are butted against each other.

[0056] Taking the relative waterproof frame including the top frame 201 and the bottom frame 202 as an example, the bottom frame 202 of the top self-waterproof unit exterior wall panel and the top frame 201 of the bottom self-waterproof unit exterior wall panel are docked. Since in the relative waterproof frame, the top frame 201 and the bottom frame 202 are provided with waterproof plug-in parts that can cooperate with each other, the waterproof plug-in part of the top frame 201 and the waterproof plug-in part of the bottom frame 202 are plugged into each other, thereby achieving waterproofing.

[0057] Taking the relative waterproof frame including two side frames as an example, the relative waterproof frame includes a first side frame 203 and a second side frame 204. The second side frame 204 of the self-waterproof unitized exterior wall panel on the first side is butted with the first side frame 203 of the self-waterproof unitized exterior wall panel on the second side. Since the first side frame 203 and the second side frame 204 in the relative waterproof frame are provided with waterproof plug-in parts that can be plugged in with each other, the waterproof plug-in parts of the first side frame 203 and the waterproof plug-in parts of the second side frame 204 are plugged in with each other, thereby achieving waterproofing.

[0058] In implementation, the waterproof plug-in part of the self-waterproof unitized exterior wall panel can be separately arranged on the top frame 201 and the bottom frame 202, separately arranged on the first side frame 203 and the second side frame 204, or simultaneously arranged on the top frame 201, the bottom frame 202, and the first side frame 203 and the second side frame 204. The waterproof plug-in parts of the top frame 201 and the bottom frame 202 can be the same as or different from the waterproof plug-in parts of the first side frame 203 and the second side frame 204. In implementation, the top frame, the first side frame, the bottom frame and the second side frame in the metal frame can be connected in sequence by bolts.

[0059] In a specific implementation, the waterproof plug-in part that can be plugged in with each other includes a first plug-in component 21 and a second plug-in component 22, wherein the first plug-in component 21 is a slot, and the second plug-in component 22 is a plug, and a sealing strip is provided at the end of the plug. It is easy to understand that the specification and size of the sealing strip are adapted to the specification and size of the slot, so that the sealing strip inserted into the slot blocks the inside of the slot to achieve waterproof sealing.

[0060] In some embodiments, it further comprises: a waterproof gusset plate 30, the waterproof gusset plate 30 comprises a horizontal plate 31 and vertical plates 32 arranged on both sides of the horizontal plate 31; the plug comprises a first plug 221 and a second plug 222, the slot comprises a first slot 211 and a second slot 212, an insertion track for inserting the horizontal plate 31 is formed between the first plug 221 and the second plug 222, and grooves for inserting the vertical plates 32 are respectively arranged at the ends of the first plug 221 and the ends of the second plug 222. When assembling adjacent self-waterproof unitized exterior wall panels, the waterproof gusset plate 30 can be inserted into the insertion track, the horizontal plate 31 is located between the first plug 221 and the second plug 222, and the vertical plates 32 on both sides of the horizontal plate 31 are inserted into the grooves at the ends of the first plug 221 and the grooves at the ends of the second plug 222. In addition, the sealing strip can be arranged on both sides of the end of the plug to seal the groove walls on both sides of the slot. Sealing strip slots are arranged on both sides of the end of the plug, and the sealing strip can be inserted into the sealing strip slots on both sides of the end of the plug respectively. Thus, the waterproof gusset plate 30 can achieve a multi-layer waterproof effect, effectively solving the problem of water leakage of the wallboard. In addition, the waterproof gusset plate 30 can also be an elastic gusset plate. Under the action of elastic force, the vertical plates 32 on both sides of the horizontal plate 31 shrink inward, tightening the first plug 221 and the second plug 222 to the first slot 211 and the second slot 212. Alternatively, under the action of elastic force, the vertical plates 32 on both sides of the horizontal plate 31 expand outward, fastening the first plug 221 and the second plug 222 to the first slot 211 and the second slot 212.

[0061] The self-waterproof unitized exterior wall panel includes an outer side surface and an inner side surface, and the top frame 201 can be tilted downward from the inner side surface to the outer side surface to facilitate the outflow of rainwater.

[0062] In the prior art, after the precast concrete external wall panels are assembled and installed, it is also necessary to lay an insulation layer on the outer wall of the precast concrete external wall panels. Further, in some embodiments of the present application, the preparation method of the self-waterproof unitized external wall panels, wherein the metal frame 20 includes a bottom frame 20a and a top frame 20b, and the bottom frame 20a and the top frame 20b are connected by a broken bridge 20c.

[0063] Before pouring concrete into the outer casting formwork, the method further comprises:

[0064] The thermal insulation integrated panel 40 is installed on the bottom frame 20 a so that the bottom frame 20 a wraps around the outer periphery of the thermal insulation integrated panel 40 .

[0065] Before pouring, the self-waterproof unitized exterior wall panel uses the reverse punching process to place the thermal insulation integrated panel 40 on the mold platform and install the integrated panel fasteners. The thermal insulation integrated panel 40 can be processed into an exterior wall panel integrating decoration, thermal insulation and waterproofing. In addition, in addition to the reverse punching process, the process of post-installing the thermal insulation integrated panel 40 can also be used to achieve the installation of the integrated panel. It can be produced and processed according to different production processes according to actual production conditions.

[0066] After the self-waterproof unitized exterior wall panels are assembled in the building, a waterproof sealing strip 50 can be set on the outer wall of the top frame 20b. The waterproof gusset plate 30 and the waterproof sealing strip 50 are located between the upper and lower layers of the self-waterproof unitized exterior wall panels, which can solve the waterproof problem between the horizontal panels.

[0067] Based on the same invention technology concept, Figures 1 to 14 This is an embodiment of the self-waterproof unitized exterior wall panel provided in this application. The self-waterproof unitized exterior wall panel provided in this application can be prepared by the preparation method of the self-waterproof unitized exterior wall panel of the above embodiment, or by other preparation methods. Figures 1 to 14 , a self-waterproof unitized exterior wall panel proposed in one embodiment of the present application comprises:

[0068] plate body 10;

[0069] The metal frame 20 is used as the casting outer mold of the self-waterproof unit type exterior wall panel. The metal frame 20 is wrapped around the outer periphery of the plate body 10. The metal frame 20 includes a relative waterproof frame, and the outer wall of the relative waterproof frame is provided with a waterproof plug-in part that can be plugged in with each other. In the technical solution provided in the embodiment of the present application, the casting outer mold formed by splicing the relative waterproof frames is used as the metal frame 20. By pouring concrete into the casting outer mold, the plate body 10 is formed in the metal frame 20. The metal frame 20 can improve the mechanical properties of the wall panel and also serve as a part of the structure of the wall panel, thereby saving the mold investment of the wall panel. In addition, the outer wall of the relative waterproof frame is provided with a waterproof plug-in part that can be plugged in with each other. In the assembly of the exterior wall, the waterproof plug-in parts of two adjacent exterior walls can be plugged in with each other to form a waterproof area. Compared with the prior art, the assembly process does not need to fill the sealant, and the assembly process is simple, thereby saving the investment of labor costs.

[0070] In some embodiments, the above-mentioned self-waterproof unitized exterior wall panel, the waterproof plug-in parts that can cooperate with each other include a first plug-in component 21 and a second plug-in component 22, the first plug-in component 21 is a slot, the second plug-in component 22 is a plug, and a sealing strip is provided at the end of the plug.

[0071] In some implementations, the above-mentioned self-waterproof unitized exterior wall panel further includes:

[0072] The waterproof gusset plate 30 includes a horizontal plate 31 and vertical plates 32 arranged on both sides of the horizontal plate 31;

[0073] The plug includes a first plug 221 and a second plug 222, and the slot includes a first slot 211 and a second slot 212. An insertion track for inserting the horizontal plate 31 is formed between the first plug 221 and the second plug 222, and the ends of the first plug 221 and the ends of the second plug 222 are respectively provided with grooves for inserting the vertical plate 32.

[0074] In some implementations, in the above-mentioned self-waterproof unitized exterior wall panel, the sealing strips are arranged on both sides of the end of the plug to seal the groove walls on both sides of the slot.

[0075] In some implementations, the above-mentioned self-waterproof unitized exterior wall panel further includes:

[0076] Thermal insulation integrated board 40;

[0077] The metal frame 20 includes a bottom frame 20a and a top frame 20b, and the bottom frame 20a and the top frame 20b are connected by a broken bridge 20c;

[0078] The top frame 20 b is wrapped around the outer periphery of the board body 10 , and the bottom frame 20 a is wrapped around the outer periphery of the thermal insulation integrated board 40 .

[0079] In some implementations, the above-mentioned self-waterproof unitized exterior wall panel further includes:

[0080] The waterproof sealing strip 50 is arranged on the outer wall of the top frame 20b.

[0081] In some implementations, in the above-mentioned self-waterproof unitized exterior wall panel, the panel body 10 is formed by pouring concrete into a casting exterior formwork on which a three-dimensional steel wire mesh frame is placed.

[0082] In some implementations, the aforementioned self-waterproof unitized exterior wall panel, the relative waterproof frames include a top frame 201 and a bottom frame 202; and / or

[0083] The opposite waterproof frame includes a first side frame 203 and a second side frame 204 .

[0084] The self-waterproof unitized exterior wall panel and its preparation method provided by the technical solution of the present application have at least the following advantages:

[0085] 1. This scheme adopts metal frame as the frame of the exterior wall panel, and realizes the self-waterproof function through the structural form of the metal frame profile.

[0086] 2. The metal frame is equipped with a waterproof sealing strip, which is used in conjunction with the metal frame profile to enable the wall panel to achieve multiple waterproof effects, effectively solving the problem of wall panel leakage.

[0087] 3. After installation, the metal frame can be used as an external formwork for wall casting, saving the investment in molds and improving the mechanical properties of the wall itself.

[0088] 4. Before pouring the wall, the thermal insulation integrated board is placed on the formwork table and the integrated board fasteners are installed using the reverse punching process. External wall panels that integrate decoration, thermal insulation and waterproofing can be processed. If the post-installation process is used, the installation of the integrated board can also be achieved. Production and processing can be carried out according to different production processes based on actual production conditions.

[0089] 5. Three-dimensional steel wire mesh can be added to the interior of the cast wall panel according to design requirements to improve the overall mechanical properties.

[0090] 6. After the installation, waterproof gussets and waterproof sealing strips are installed between the boards to solve the waterproof problem between the horizontal boards.

[0091] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0092] It is understandable that the related features in the above devices can be referenced to each other. In addition, the "first", "second" and the like in the above embodiments are used to distinguish the various embodiments, and do not represent the advantages and disadvantages of the various embodiments.

[0093] In the description provided herein, a large number of specific details are described. However, it is understood that the embodiments of the present application can be practiced without these specific details. In some instances, well-known structures and technologies are not shown in detail so as not to obscure the understanding of this description.

[0094] Similarly, it should be understood that in order to streamline the disclosure and aid in understanding one or more of the various application aspects, in the above description of the exemplary embodiments of the present application, the various features of the present application are sometimes grouped together into a single embodiment, figure, or description thereof. However, the disclosed apparatus should not be interpreted as reflecting the following intention: the claimed application requires more features than the features explicitly recited in each claim. More specifically, as reflected in the claims below, the application aspects lie in less than all the features of the single embodiment disclosed above. Therefore, the claims following the specific embodiment are hereby expressly incorporated into the specific embodiment, wherein each claim itself serves as a separate embodiment of the present application.

[0095] It will be appreciated by those skilled in the art that the components in the device in the embodiment may be adaptively changed and arranged in one or more devices different from the embodiment. The components in the embodiment may be combined into one component, and furthermore they may be divided into a plurality of subcomponents. All features disclosed in this specification (including the accompanying claims, abstracts and drawings) and all components of any device so disclosed may be combined in any combination, except that at least some of such features are mutually exclusive. Unless otherwise expressly stated, each feature disclosed in this specification (including the accompanying claims, abstracts and drawings) may be replaced by an alternative feature providing the same, equivalent or similar purpose.

[0096] In addition, it will be appreciated by those skilled in the art that, although some embodiments described herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present application and to form different embodiments. For example, in the claims below, any one of the claimed embodiments may be used in any combination. The various component embodiments of the present application may be implemented in hardware, or in combination thereof.

[0097] It should be noted that the above embodiments illustrate the present application rather than limit the present application, and that those skilled in the art may design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference symbol between brackets should not be constructed as a limitation on the claims. The word "comprising" does not exclude the presence of parts or components that are not listed in the claims. The word "one" or "an" preceding a part or component does not exclude the presence of multiple such parts or components. The present application may be implemented with the aid of a device including several different parts. In a claim that lists several parts, several of these parts may be embodied by the same component item. The use of the words first, second, and third, etc. does not indicate any order. These words may be interpreted as names.

[0098] The above is only a preferred embodiment of the present application and does not constitute any form of limitation to the present application. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present application are still within the scope of the technical solution of the present application.

Claims

1. A self-waterproof unitized exterior wall panel, characterized in that: include: plate body; Thermal insulation integrated board; A metal frame, serving as an outer casting formwork for the self-waterproof unitized exterior wall panel, the metal frame comprising a bottom frame and a top frame, the bottom frame and the top frame being connected via a broken bridge; the top frame being wrapped around the outer periphery of the panel body, the bottom frame being wrapped around the outer periphery of the thermal insulation integrated panel, the metal frame comprising a relative waterproof frame, the outer walls of the relative waterproof frames being provided with waterproof plug-in parts that can be plugged in and out of each other; The waterproof plug-in parts capable of being plugged in with each other include a first plug-in component and a second plug-in component, the first plug-in component is a slot, the second plug-in component is a plug, and a sealing strip is provided at the end of the plug; Also includes: A waterproof gusset plate, comprising a horizontal plate and vertical plates arranged on both sides of the horizontal plate; The plug includes a first plug and a second plug, the slot includes a first slot and a second slot, an insertion track for inserting the horizontal plate is formed between the first plug and the second plug, and the ends of the first plug and the second plug are respectively provided with grooves for inserting the vertical plate; The sealing strips are arranged on both sides of the end of the plug and are used to seal the groove walls on both sides of the slot.

2. The self-waterproof unitized exterior wall panel according to claim 1, characterized in that: The relative waterproof frame includes a top frame and a bottom frame; and / or The opposite waterproof frame includes a first side frame and a second side frame.

3. The self-waterproof unitized exterior wall panel according to claim 1, characterized in that: The top frame, the first side frame, the bottom frame and the second side frame in the metal frame are connected in sequence by bolts.

4. The self-waterproof unitized exterior wall panel according to claim 1, characterized in that: The plate body is formed by pouring concrete into a casting outer template on which a three-dimensional steel wire mesh frame is placed.

5. The self-waterproof unitized exterior wall panel according to claim 1, characterized in that: Also includes: A waterproof sealing strip is arranged on the outer wall of the top frame.

6. A method for preparing a self-waterproof unitized exterior wall panel, used for the self-waterproof unitized exterior wall panel according to any one of claims 1 to 5, characterized in that: include: The metal frame is formed by splicing opposite waterproof frames as the outer casting template of the self-waterproof unitized exterior wall panel, wherein the outer walls of the opposite waterproof frames are provided with waterproof plug-in parts that can be plugged in with each other; Concrete is poured into the casting outer formwork to form a plate body within the metal frame.

7. The method for preparing the self-waterproof unitized exterior wall panel according to claim 6, characterized in that: The metal frame includes a bottom frame and a top frame, and the bottom frame and the top frame are connected by a thermal break member. Before pouring concrete into the casting outer formwork, the method further comprises: The thermal insulation integrated panel is installed on the bottom frame so that the bottom frame wraps around the outer periphery of the thermal insulation integrated panel.

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