An easy-to-assemble and disassemble exterior wall waterproofing construction device

CN224634130UActive Publication Date: 2026-08-14陕西建工集团股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-20
Publication Date
2026-08-14

AI Technical Summary

Technical Problem

[0005]有鉴于此,本实用新型的主要目的在于提供一种便于拆装的外墙防水施工装置,以解决现有防水保温一体板施工时存在的施工工序繁琐、施工效率低下和防水效果差的问题

Benefits of technology

[0018]1.通过将层外墙防水保温一体化板采用榫卯模块化设计,在施工防水层时对防水基板进行拆卸,有效避免了施工防水层时需要破坏防水保温一体化板的结构的问题;同时,通过定位模具将保温结构板与防水基板榫卯咬合浇筑于外墙基层,能够形成无缝衔接的复合体,有效保证了防水保温一体化板的使用强度和防控漏浆的能力。

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Abstract

This utility model relates to the field of construction equipment technology, specifically a modular waterproofing device for exterior walls that is easy to assemble and disassemble. Installed on the outer wall base, it includes an integrated waterproof and thermal insulation panel, comprising an insulation structural panel and a waterproof substrate. The insulation structural panel and the waterproof substrate are detachably connected, and a waterproof sheet is also provided on the side of the waterproof substrate adjacent to the outer wall base, adhering to the waterproof layer on the outer wall base. By adopting a modular design with tenon and mortise joints, the integrated waterproof and thermal insulation panel facilitates the disassembly of the waterproof substrate during waterproofing layer construction. Simultaneously, by interlocking the insulation structural panel and the waterproof substrate with tenon and mortise joints and casting them onto the exterior wall base, a seamless composite structure is formed, effectively ensuring the strength of the integrated waterproof and thermal insulation panel and its ability to prevent grout leakage. This solves the problems of cumbersome construction procedures, low construction efficiency, and poor waterproofing effect associated with existing integrated waterproof and thermal insulation panels.
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Description

Technical Field

[0001] This utility model relates to the field of construction equipment technology, and in particular to an easy-to-assemble and disassemble exterior wall waterproofing construction device. Background Technology

[0002] With the development and progress of the construction industry, waterproof and thermal insulation integrated panels, as a new type of board structure, are composed of an insulation layer, a strong composite adhesive, and a decorative coating. They are mainly used in exterior wall insulation and as exterior wall formwork. When used as exterior wall formwork, the high surface flatness of the waterproof and thermal insulation integrated panels results in a smooth cast wall surface, effectively preventing surface pitting and other defects.

[0003] However, when using integrated waterproof and thermal insulation panels as exterior wall formwork, the traditional separate construction methods for exterior wall insulation and waterproofing (insulation first, then waterproofing, or vice versa) result in physical isolation and functional disconnect between the two. For example, after the integrated waterproof and thermal insulation panels are applied, large areas of the panels near the exterior wall base need to be removed for waterproofing layer construction or maintenance. Furthermore, after waterproofing is completed, the panels need to be reinstalled. This process involves sawing and reassembling the panels at the exterior wall base, which is cumbersome and significantly impacts construction efficiency. Simultaneously, the structural integrity of the integrated waterproof and thermal insulation panels is damaged during reassembly, compromising the waterproofing integrity and hindering the formation of a synergistic anti-seepage system. This ultimately affects the waterproofing effect at the exterior wall base.

[0004] Therefore, this utility model proposes an easy-to-disassemble and assemble exterior wall waterproofing construction device to solve the above-mentioned problems of existing monitoring equipment. Utility Model Content

[0005] In view of this, the main purpose of this utility model is to provide an easy-to-assemble and disassemble exterior wall waterproofing construction device to solve the problems of cumbersome construction procedures, low construction efficiency and poor waterproofing effect in the construction of existing integrated waterproof and thermal insulation panels.

[0006] To achieve the above objectives, the basic concept of the technical solution adopted by this utility model is as follows:

[0007] An easy-to-assemble and disassemble exterior wall waterproofing construction device is installed at the outer wall base of the exterior wall. It includes an integrated waterproof and thermal insulation panel, which includes a thermal insulation structural panel and a waterproof base plate. The thermal insulation structural panel and the waterproof base plate are detachably connected. A waterproof board is also provided on the side of the waterproof base plate adjacent to the outer wall base of the exterior wall. The waterproof board is in contact with the waterproof layer on the outer wall base of the exterior wall.

[0008] In a preferred embodiment, a guide rail is provided on the upper surface of the waterproof substrate, and the guide rail is slidably connected to a groove formed at the bottom of the thermal insulation structure plate.

[0009] In a preferred embodiment, the slide groove is an arc-shaped groove that matches the guide rail, and the guide rail is tightly engaged in the slide groove and slides along the slide groove.

[0010] In a preferred embodiment, the outer wall of the thermal insulation structure plate and the guide rail are provided with a plurality of matching positioning holes, which are threadedly connected to locking bolts.

[0011] In a preferred embodiment, the positioning hole does not penetrate the guide rail.

[0012] In a preferred embodiment, the thickness of the waterproof substrate is less than the thickness of the thermal insulation structure board.

[0013] In a preferred embodiment, a compensation strip is provided on the side of the waterproof membrane near the waterproof substrate, and the compensation strip is movably connected to a clearance slot formed on the waterproof substrate.

[0014] In a preferred embodiment, a tightening bolt is also threaded onto the outer side of the waterproof substrate, and the tightening bolt matches the compensation clip.

[0015] In a preferred embodiment, the tightening bolt passes through the waterproof substrate and communicates with the clearance slot.

[0016] In a preferred embodiment, the thermal insulation structural board and the waterproof substrate have the same internal structure and material.

[0017] Compared with the prior art, this utility model provides an easy-to-assemble and disassemble exterior wall waterproofing construction device, which has the following beneficial effects:

[0018] 1. By adopting a modular design with tenon and mortise joints for the integrated waterproof and thermal insulation panel of the exterior wall, the waterproof substrate can be disassembled during the construction of the waterproof layer, effectively avoiding the problem of damaging the structure of the integrated waterproof and thermal insulation panel during the construction of the waterproof layer; at the same time, by using a positioning mold to interlock the thermal insulation structural panel and the waterproof substrate with tenon and mortise joints and pour them into the base layer of the exterior wall, a seamless composite can be formed, which effectively ensures the strength of the integrated waterproof and thermal insulation panel and its ability to prevent grout leakage.

[0019] 2. The design of the sliding groove and guide rail facilitates the detachable connection of the insulation structure panel and the waterproof base plate during use, effectively improving the assembly efficiency. Simultaneously, the tight fit between the sliding groove and guide rail effectively ensures the isolation between the side of the integrated waterproof insulation panel closest to the outer wall base and the side furthest from the outer wall base after installation, preventing external water from seeping into the side of the integrated waterproof insulation panel closest to the outer wall base and further guaranteeing the waterproof performance of the integrated waterproof insulation panel.

[0020] 3. By incorporating a waterproof membrane, the thickness of the waterproof layer can be adjusted and compensated for during use, effectively ensuring the waterproof performance of the integrated waterproof and thermal insulation panel and thus guaranteeing the continuity of the wall waterproofing system during wall construction. This solves the problems of cumbersome construction procedures, low construction efficiency, and poor waterproofing effect associated with existing integrated waterproof and thermal insulation panels.

[0021] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a diagram illustrating the usage status of a traditional waterproof and thermal insulation integrated panel.

[0024] Figure 2 This is a diagram showing the usage state of the integrated waterproof and thermal insulation panel of this utility model;

[0025] Figure 3 This is an exploded view of the waterproof and thermal insulation integrated panel of this utility model;

[0026] Figure 4 This utility model Figure 2 A magnified view of a section at point A in the middle;

[0027] Figure 5 This is a schematic diagram of the structure of the waterproof substrate and waterproof sheet of this utility model;

[0028] Figure 6 This is a schematic diagram of the structure of the waterproof membrane of this utility model;

[0029] Figure 7 This utility model Figure 3 A magnified view of a section at point B.

[0030] [Explanation of Key Component Symbols]

[0031] 1. Exterior wall; 2. Waterproof and thermal insulation integrated panel; 21. Thermal insulation structural panel; 22. Waterproof base plate; 23. Slide groove; 24. Guide rail; 25. Positioning hole; 26. Leaving slot; 3. Waterproof layer; 4. Waterproof board; 41. Compensating strip; 5. Locking bolt; 6. Tightening bolt. Detailed Implementation

[0032] The structure of this easy-to-assemble and disassemble exterior wall waterproofing construction device will be further described in detail below with reference to the accompanying drawings and embodiments of this utility model.

[0033] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0034] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments as described in this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0035] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0036] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0037] The following is combined with Figures 1 to 7 This invention describes an easy-to-assemble and disassemble exterior wall waterproofing construction device.

[0038] An easy-to-assemble and disassemble exterior wall waterproofing construction device is installed at the outer wall base of exterior wall 1. It includes an integrated waterproof and thermal insulation panel 2, which is composed of two prefabricated components, including an insulation structure panel 21 and a waterproof base plate 22 with the same internal structure and material. The insulation structure panel 21 and the waterproof base plate 22 are connected by a tenon and mortise structure. A waterproof board 4 is also provided on the side of the waterproof base plate 22 near the outer wall base of exterior wall 1 to cooperate with the waterproof layer 3 on the outer wall base of exterior wall 1.

[0039] In the above description, the integrated waterproof and thermal insulation panel 2 of the base wall adopts a mortise and tenon modular design. During construction, the thermal insulation structural panel 21 and the waterproof substrate 22 are interlocked and cast onto the base wall using a positioning mold, forming a seamless composite. This effectively ensures the strength of the integrated waterproof and thermal insulation panel 2 and its ability to prevent grout leakage. When waterproof reinforcement construction is required on the outer wall base surface of the exterior wall 1, simply loosen the bottom locking bolt 5 to slide and disassemble the lower waterproof substrate 22 along the guide rail 24, exposing the wall base surface for easy application of penetrating crystalline waterproof coating or laying of self-adhesive polymer roll material. After the waterproof layer is waterproofed and sealed, the waterproof substrate 22 is precisely repositioned using the locking bolt 5, achieving a secondary mechanical interlock between the thermal insulation structural panel 21 and the waterproof substrate 22. Polyurethane sealant is then injected to fill the joints, effectively ensuring the integrity and waterproof performance of the structure. This design enables the integrated waterproof and thermal insulation board 2 and the waterproof layer 3 to form a dynamic and collaborative system. It not only solves the problem of waterproof blind spots caused by the thermal insulation board covering in traditional processes, but also enables the rapid replacement of locally damaged modules. Compared with the traditional step-by-step construction process, the structure of this device effectively improves construction efficiency and reduces the overall leakage rate. It is especially suitable for the systematic protection of the exterior walls of prefabricated buildings in high humidity areas.

[0040] It should be noted that the internal structure and materials of the thermal insulation structural board 21 and the waterproof substrate 22 are identical, and their structure is consistent with that of the traditional integrated waterproof and thermal insulation board 2. The thermal insulation layer of the integrated insulation board 2 includes XPS (extruded polystyrene foam board), EPS (polystyrene foam insulation board), PUR (polyurethane), rock wool, phenolic resin, STP vacuum ultra-thin insulation board, and glass wool. The finishing layer includes fluorocarbon metallic paint, fluorocarbon solid color paint, real stone paint, patterned paint, imitation stone paint, textured coating, sandblasted finish, rock chip paint, cultural stone, ultra-thin stone, and other finishes. Their specific structures are well-known to those skilled in the art and will not be elaborated upon here.

[0041] In a preferred embodiment, such as Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a guide rail 24 is provided in the middle of the upper surface of the waterproof substrate 22. The guide rail 24 is used in conjunction with the slide groove 23 opened at the bottom of the thermal insulation structure plate 21. By engaging the guide rail 24 in the slide groove 23, the thermal insulation structure plate 21 and the waterproof substrate 22 can be detachably connected.

[0042] In the above description, the guide rail 24 and the slide groove 23 enable a quick connection between the thermal insulation structural panel 21 and the waterproof substrate 22. Furthermore, the slide groove 23 is an arc-shaped groove that matches the guide rail 24. During use, the shape of the guide rail 24 and the slide groove 23 effectively ensures the sealing of the gap between the thermal insulation structural panel 21 and the waterproof substrate 22 after the guide rail 24 and the slide groove 23 are connected, thereby ensuring the continuity of the external wall waterproofing system during use.

[0043] In a preferred embodiment, such as Figure 3 , Figure 4 and Figure 5 As shown, the outer wall of the thermal insulation structure plate 21 and the guide rail 24 are provided with a number of positioning holes 25 that cooperate with each other, and the positioning holes 25 are threadedly connected to the locking bolts 5.

[0044] In the above description, the positioning hole 25 and locking bolt 5 allow the relative positions of the insulation structure panel 21 and the waterproof base plate 22 to be locked after they are installed in place, thus completing the mechanical connection between them. Furthermore, the positioning hole 25 is not located through the guide rail 24, effectively ensuring that the side of the integrated waterproof and insulation panel 2 closest to the outer wall base surface of the exterior wall 1 and the side furthest from the exterior wall base surface of the exterior wall 1 are isolated after installation. This prevents external water from seeping into the side of the integrated waterproof and insulation panel 2 closest to the outer wall base surface of the exterior wall 1, ensuring the waterproof effect of the integrated waterproof and insulation panel 2.

[0045] In a preferred embodiment, such as Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, the thickness of the waterproof substrate 22 is less than that of the thermal insulation structure board 21, which facilitates the clearance of different waterproof layers 3 during installation. At the same time, the waterproof board 4 is used for space compensation to ensure the waterproof performance of the overall waterproof and thermal insulation integrated board 2 during use.

[0046] Specifically, a compensation strip 41 is provided on the side of the waterproof plate 4 near the waterproof substrate 22. The compensation strip 41 cooperates with the clearance groove 26 formed on the waterproof substrate 22. A tightening bolt 6 is also threaded onto the waterproof substrate 22 to cooperate with the compensation strip 41. During use, the depth of the compensation strip 41 in the clearance groove 26 can be adjusted by adjusting the tightening bolt 6 according to the thickness of the waterproof layer 3, thereby adjusting the position of the waterproof plate 4. This allows it to compensate for the thickness of the waterproof layer 3 during installation, ensuring that the waterproof plate 4 fits tightly against the surface of the waterproof layer 3 and guaranteeing the waterproof performance of the integrated waterproof and thermal insulation panel 2 during use.

[0047] The construction principle of the external wall waterproofing construction device described in this utility model includes:

[0048] During the concrete pouring of the exterior wall 1, the waterproof and thermal insulation integrated panel 2 is installed as the exterior wall formwork. Scaffolding is then used to fix the waterproof and thermal insulation integrated panel 2, with the waterproof base plate 22 extending below the waterproof layer 3 (at this time, the waterproof layer 3 has not yet been applied). After the wall concrete has solidified, the waterproof base plate 22 is removed, and the waterproof layer 3 is applied to one side of the outer wall base surface of the exterior wall 1. After the waterproof layer 3 is applied, the waterproof base plate 22 is reinstalled and fixed using locking bolts 5. During the fixing process, the position of the waterproof board 4 is adjusted according to the thickness of the waterproof layer 3 so that the waterproof board 4 can adhere tightly to the surface of the waterproof layer 3, ensuring the overall waterproof and thermal insulation integrated panel 2's waterproof performance during use.

[0049] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model.

Claims

1. A waterproofing construction device for outer wall, which is convenient to disassemble, characterized in that: Installed on the outer wall base of the exterior wall (1), including a waterproof and heat-insulating integrated panel (2), the waterproof and heat-insulating integrated panel includes a heat-insulating structural panel (21) and a waterproof base plate (22), the heat-insulating structural panel (21) and the waterproof base plate (22) are detachably connected, and a waterproof plate (4) is also provided on the side of the waterproof base plate (22) near the outer wall base of the exterior wall (1), the waterproof plate (4) is attached to the waterproof layer (3) on the outer wall base of the exterior wall (1).

2. The outer wall waterproof construction device of claim 1, wherein: A guide rail (24) is provided on the upper surface of the waterproof substrate (22), and the guide rail (24) is slidably connected to the groove (23) opened at the bottom of the thermal insulation structure plate (21).

3. The easily assembled and disassembled waterproofing construction device for exterior walls according to claim 2, characterized in that: The slide groove (23) is an arc-shaped groove that matches the guide rail (24). The guide rail (24) is tightly engaged in the slide groove (23) and slides along the slide groove (23).

4. The easily assembled and disassembled waterproofing construction device for exterior walls according to claim 2, characterized in that: The outer wall of the thermal insulation structure plate (21) and the guide rail (24) are provided with several matching positioning holes (25), and the positioning holes (25) are threadedly connected to the locking bolts (5).

5. The easy-to-assemble and disassemble exterior wall waterproofing construction device as described in claim 4, characterized in that: The positioning hole (25) does not penetrate the guide rail (24).

6. The easily assembled and disassembled waterproofing construction device for exterior walls according to claim 1, characterized in that: The thickness of the waterproof substrate (22) is less than the thickness of the thermal insulation structure board (21).

7. The easily assembled and disassembled waterproofing construction device for exterior walls according to claim 6, characterized in that: The waterproof membrane (4) is provided with a compensation strip (41) on the side near the waterproof substrate (22), and the compensation strip (41) is movably connected to the clearance slot (26) opened on the waterproof substrate (22).

8. The easily assembled and disassembled waterproofing construction device for exterior walls according to claim 7, characterized in that: The waterproof substrate (22) is also threaded with a tightening bolt (6) on the outside, which matches the compensation strip (41).

9. The easily assembled and disassembled waterproofing construction device for exterior walls according to claim 8, characterized in that: The tightening bolt (6) is installed through the waterproof substrate (22) and communicates with the clearance slot (26).

10. The easily assembled and disassembled waterproofing construction device for exterior walls according to claim 1, characterized in that: The internal structure and material of the thermal insulation structural board (21) and the waterproof substrate (22) are the same.