Waterproof outer wall for construction engineering
By using atactic polypropylene waterproof membrane and polyurethane waterproof layer on the exterior wall, combined with guide plate and threaded rod structure, the problems of easy damage to waterproof paint and water leakage at windows are solved, achieving a higher waterproof effect and applicability.
Patent Information
- Application Number
- CN202423166445.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-20
AI Technical Summary
The waterproof paint on existing prefabricated building exterior walls is easily damaged during the production process, and the cement waterproofing effect at windows is poor, leading to water leakage problems and reducing the waterproofing effect and applicability of the exterior walls.
The waterproof membrane made of random polypropylene and the polyurethane waterproof layer are combined with a guide plate and threaded rod structure. The waterproof effect is improved by the cooperation of the leveling layer and the waterproof layer, and the rainwater is guided by the guide plate to adapt to different window sizes.
It improves the waterproofing effect and applicability of the exterior wall, the waterproof membrane is not easily damaged, the guide plate is tightly connected to the window frame, reducing rainwater penetration and improving the overall waterproofing performance of the exterior wall.
Smart Images

Figure CN223608022U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of construction engineering, concretely to a construction engineering waterproof outer wall. BACKGROUND
[0002] The waterproof outer wall in the construction engineering is the important part of ensuring that the building structure is not attacked by water and the internal space is not harmed by water. The outer wall is the demarcation line between the building and the external environment, and directly faces the weather conditions such as rain. If the outer wall is not waterproofed, rainwater is easy to penetrate into the wall body, resulting in problems such as wall body dampness, mildew, and falling off, and even causing serious consequences such as wall body water seepage and leakage. Therefore, the waterproof outer wall has important significance for protecting the building structure, improving the thermal insulation performance, reducing energy consumption, and providing a comfortable living environment.
[0003] And in the production process of the existing part of the assembled building waterproof outer wall, most of them are only brushed with a layer of waterproof paint on the surface, and the waterproof paint itself has poor flexibility, which can easily cause the waterproof paint to be damaged in the subsequent production process, thereby reducing the waterproof effect of the outer wall. Moreover, the existing part of the outer wall is inclined when using cement to build a window frame during use, thereby guiding rainwater. However, the waterproof effect of cement itself is poor, and it also has a certain water absorption, so that water leakage is easy to occur from the window frame part under the condition of long-term rainwater erosion, thereby reducing the applicability of the outer wall. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a construction engineering waterproof outer wall to solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a construction engineering waterproof outer wall, which comprises an inner wall body and a thermal insulation board fixed to one side of the inner wall body, and further comprises:
[0006] A leveling layer is arranged on one side of the thermal insulation board, one side of the leveling layer is provided with a waterproof layer, one side of the waterproof layer is provided with a waterproof roll material, one side of the waterproof roll material is provided with an outer wall layer, the inner cavity of the inner wall body is embedded with a mounting shell, and the bottom of the inner cavity of the mounting shell is fixedly connected with a universal ball seat;
[0007] A guide plate is mounted on the other end of the universal ball seat, the inner cavity of the mounting shell is rotatably connected with a sleeve, the inner cavity of the sleeve is threadedly connected with a threaded rod, the top of the threaded rod is fixedly connected with a movable frame, and the bottom of the guide plate is provided with a movable groove.
[0008] Preferably, the waterproof roll material is made of random polypropylene, and one side of the waterproof roll material is fixedly connected with the surface of the waterproof layer.
[0009] Preferably, the waterproof layer is a polyurethane waterproof material, and one side of the waterproof layer is fixedly connected with the surface of the leveling layer.
[0010] Preferably, the mounting shell has a U-shaped structure in cross section, and is used in cooperation with the inner wall and the outer wall layer.
[0011] Preferably, the surface of the sleeve is fixedly connected with a rotating seat which has a regular hexahedron structure.
[0012] Preferably, the surface of the movable frame is slidably connected with the inner wall of the movable groove, and the movable frame and the movable groove both have a T-shaped structure in cross section.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] The utility model discloses a waterproof effect of the outer wall is improved, and the outer wall has high applicability, and the problem that the waterproof effect of the prior art outer wall is poor and the applicability is poor is solved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the three-dimensional structure schematic diagram in the utility model;
[0016] Figure 2 It is another view's partial three-dimensional cross section structure schematic diagram in the utility model;
[0017] Figure 3 It is the partial three-dimensional cross section development structure schematic diagram in the utility model;
[0018] Figure 4 It is the utility model Figure 2 A place's enlarged structure schematic diagram in the utility model.
[0019] In the drawing: 1, wall; 2, insulation board; 3, leveling layer; 4, waterproof layer; 5, waterproof roll material; 6, outer wall layer; 7, mounting shell; 8, universal ball seat; 9, guide plate; 10, sleeve; 11, threaded rod; 12, movable frame; 13, movable groove; 14, rotating seat. DETAILED DESCRIPTION
[0020] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0021] Please refer to Figures 1-4As shown, a kind of building engineering waterproof outer wall, including inner wall body 1, one side of inner wall body 1 is fixedly connected with insulation board 2, insulation board 2 can effectively insulate temperature under the action of its material, to achieve the effect of heat preservation, one side of insulation board 2 is provided with leveling layer 3, leveling layer 3 is cement material, the surface of leveling layer 3 is fixedly connected with the surface of insulation board 2, the surface of insulation board 2 can be leveled under the action of leveling layer 3, so that the surface of insulation board 2 can be more flat, effectively facilitate the subsequent use of the outer wall, one side of leveling layer 3 is provided with waterproof layer 4, waterproof layer 4 is polyurethane waterproof material, one side of waterproof layer 4 is fixedly connected with the surface of leveling layer 3, waterproof layer 4 has the characteristics of high strength, large elongation, good water resistance, green environmental protection, dense coating, simple construction, strong adaptability to base deformation, can effectively block water vapor, so that water vapor cannot easily contact with inner wall body 1, effectively improve the blocking effect of rainwater during use of the outer wall, one side of waterproof layer 4 is provided with waterproof coiled material 5, waterproof coiled material 5 is polypropylene material, one side of waterproof coiled material 5 is fixedly connected with the surface of waterproof layer 4, under the action of the material, water vapor can be further blocked, water penetration is prevented, so that water vapor cannot easily contact with inner wall body 1, and under the action of the material of waterproof coiled material 5, it has good ductility, so that the outer wall will not be easily damaged when it is pressed, one side of waterproof coiled material 5 is provided with outer wall layer 6, outer wall layer 6 can protect waterproof coiled material 5, avoid foreign matter from easily contacting with waterproof coiled material 5 to cause damage, effectively improve the protection effect of waterproof coiled material 5, improve the applicability of the outer wall, the inner cavity of inner wall body 1 is embedded with mounting shell 7, the section shape of mounting shell 7 is U-shaped structure design, mounting shell 7 is used in cooperation with inner wall body 1 and outer wall layer 6, under the action of shape, mounting shell 7 can be clamped on the surface of inner wall body 1 and outer wall layer 6, so that mounting shell 7 can be more stable during use, avoid mounting shell 7 from easily shaking, the bottom of the inner cavity of mounting shell 7 is fixedly connected with universal ball seat 8, the other end of universal ball seat 8 is provided with guide plate 9, under the cooperation of universal ball seat 8 and guide plate 9, guide plate 9 can be supported, so that it can be inclined to guide rainwater, so as to avoid rainwater from remaining in the inside of mounting shell 7 for a long time to affect the waterproof effect of the outer wall, and under the cooperation of universal ball seat 8, the inclination angle of guide plate 9 can be adjusted, effectively improve the applicability of the outer wall, the inner cavity of mounting shell 7 is rotatably connected with sleeve 10, the inner cavity of sleeve 10 is screwedly connected with threaded rod 11, the top of threaded rod 11 is fixedly connected with movable frame 12, the bottom of guide plate 9 is provided with movable slot 13, the surface of movable frame 12 is slidably connected with the inner wall of movable slot 13, the section shape of movable frame 12 and movable slot 13 are both T-shaped structure design, under the action of shape, movable frame 12 can be clamped in the inside of movable slot 13,Avoid its easily from the inside of the activity groove 13, in need of adjusting the inclination angle of the guide plate 9, can be through rotating sleeve 10, under the action of the screw rod 11 in its inside thread driven movement, so that the movable frame 12 in the activity groove 13 inside sliding, so as to achieve the effect of angle adjustment of the guide plate 9, not only can be applied to different environment, also can adjust the space between the side of the guide plate 9 and the side of the installation shell 7, so as to facilitate the outer wall to install different size window frame, so as to achieve the effect of the guide plate 9 and the window frame closely connected, effectively improve the effect of the rainwater guide, the surface of the sleeve 10 is fixedly connected with rotating seat 14, rotating seat 14 is a regular hexagon structure design, under the action of the staff need to rotate the sleeve 10, through the cooperation of rotating seat 14, the staff can use auxiliary tools to drive the sleeve 10 to rotate, so as to adjust the guide plate 9 more convenient.
[0022] It is worth noting that: the inner wall body 1 and the installation shell 7 and other technical features proposed in the technical scheme should be regarded as prior art, the specific structure, working principle and possible control mode, space arrangement mode of these technical features can be selected by using the conventional method in the art, and the technical scheme will not be further expanded and described in detail.
[0023] Working principle: first, when the window frame needs to be installed, the staff can rotate the rotating seat 14 according to the size of the window frame, so that the movable frame 12 moves in the activity groove 13 through the cooperation of the sleeve 10 and the screw rod 11, so as to adjust the inclination angle of the guide plate 9, and adjust the distance between the side of the guide plate 9 and the side of the installation shell 7 to the window frame, then install the window frame, so that one side of the guide plate 9 is attached to the window frame, so as to reduce the penetration of rainwater, then install the outer wall, and when it rains, the rainwater can be guided under the action of the guide plate 9, and the rainwater and water vapor can be blocked under the action of the waterproof coiled material 5 and the waterproof layer 4, so that the water vapor cannot easily penetrate the leveling layer 3 and the insulation board 2 and contact the inner wall body 1, effectively improving the waterproof effect of the outer wall.
[0024] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.
[0025] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.
Claims
1. A waterproof outer wall of a construction work comprising an inner wall body (1) and an insulation board (2) fixed to one side thereof, characterized in that, Also include: The leveling layer (3) is arranged on one side of the insulation board (2), one side of the leveling layer (3) is provided with a waterproof layer (4), one side of the waterproof layer (4) is provided with a waterproof coiled material (5), one side of the waterproof coiled material (5) is provided with an outer wall layer (6), the inner cavity of the inner wall body (1) is embedded with a mounting shell (7), the bottom of the inner cavity of the mounting shell (7) is fixedly connected with a universal ball seat (8); The guide plate (9) is mounted on the other end of the universal ball seat (8), the inner cavity of the mounting shell (7) is rotatably connected with a sleeve (10), the inner cavity of the sleeve (10) is threadedly connected with a threaded rod (11), the top of the threaded rod (11) is fixedly connected with a movable frame (12), the bottom of the guide plate (9) is provided with a movable slot (13).
2. A waterproofed exterior wall of a construction project according to claim 1, characterized in that: The waterproof coiled material (5) is made of random polypropylene material, and one side of the waterproof coiled material (5) is fixedly connected with the surface of the waterproof layer (4).
3. A waterproof outer wall for a construction work according to claim 1, characterized in that: The waterproof layer (4) is made of polyurethane waterproof material, and one side of the waterproof layer (4) is fixedly connected with the surface of the leveling layer (3).
4. A waterproof outer wall for a construction work according to claim 1, characterized in that: The cross-sectional shape of the mounting shell (7) is designed as a U-shaped structure, and the mounting shell (7) is used in cooperation with the inner wall body (1) and the outer wall layer (6).
5. A waterproof outer wall for a construction work according to claim 1, characterized in that: The surface of the sleeve (10) is fixedly connected with a rotating seat (14), and the rotating seat (14) is designed as a regular hexahedron structure.
6. A waterproofed exterior wall of a construction project according to claim 1, characterized in that: The surface of the movable frame (12) is slidably connected with the inner wall of the movable slot (13), and the cross-sectional shape of the movable frame (12) and the movable slot (13) is designed as a T-shaped structure.