Waterproof structure at junction of rigid roof and flexible roof
By setting up an outer waterproof layer and a waterproof cover at the junction of rigid roofs and flexible roofs, combining the inner waterproof layer and thermal insulation filler, the problems of low building safety and waterproofing capabilities in the prior art are solved, and high efficiency at the junction of roofs is achieved Waterproof effect.
Patent Information
- Application Number
- CN202420010454.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-03
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-01-03
AI Technical Summary
The waterproof structure at the junction of the existing metal roof and the concrete roof is less secure and waterproof due to rigid fixed connections.
The waterproof structure at the junction of rigid roof and flexible roof is adopted. By setting an outer waterproof layer at the deformation joint and extending to the daughter walls on both sides, combining the waterproof cover plate and the inner waterproof layer to ensure the sealing effect of the deformation joint, while at the same time, the deformation joint is Insulated filler and tilted daughter wall are installed inside to improve waterproofing.
It improves the safety and waterproofing ability of the building, ensures that the roof is efficiently waterproof without destroying the deformation joints, and enhances the waterproofing performance at the roof junction.
Smart Images
Figure CN222314425U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of roof waterproofing, and more specifically relates to a waterproof structure at the junction of a rigid roof and a flexible roof. Background Art
[0002] At present, there are more and more plane schemes that combine steel structure and concrete structure, and the spatial form is constantly challenging larger spans and larger scales. Large-scale spatial systems mean the support of large-scale roof drainage systems. The design schemes of the two structural systems bring about the connection problem of rigid and flexible roof forms.
[0003] The existing waterproof structure at the junction of the metal roof and the concrete roof includes a block wall connected between the metal roof and the concrete roof, the two sides of the block wall are fixedly connected to the metal roof and the concrete roof respectively, and the metal roof, the concrete roof and the block wall are all paved with a waterproof layer.
[0004] However, the metal roof and the concrete roof are rigidly fixedly connected via a block wall, and the building safety and waterproofing ability are low. Utility Model Content
[0005] The utility model aims to provide a waterproof structure at the junction of a rigid roof and a flexible roof, so as to solve the technical problems of low building safety and waterproof ability existing in the prior art.
[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a waterproof structure at the junction of a rigid roof and a flexible roof, including a rigid parapet connected to the rigid roof and a flexible parapet connected to the flexible roof, and a deformation joint is arranged between the rigid parapet and the flexible parapet; the upper and lower openings of the deformation joint are both provided with an outer waterproof layer for sealing the deformation joint, and the two ends of the outer waterproof layer extend to the rigid parapet and the flexible parapet respectively.
[0007] In combination with the above technical solution, in a possible implementation method, the flexible parapet is higher than the rigid parapet, one end of the outer waterproof layer extends to the outer wall of the flexible parapet, and the other end of the outer waterproof layer passes through the top surface of the rigid parapet and extends to the inner part of the rigid parapet.
[0008] In combination with the above technical solution, in a possible implementation, waterproof cover plates are provided at the upper and lower openings of the deformation joint, and the waterproof cover plates completely cover the outer waterproof layer.
[0009] In combination with the above technical solution, in a possible implementation, the waterproof cover plate located above the deformation joint is tilted, and the end of the waterproof cover plate close to the rigid roof is the lower end.
[0010] In combination with the above technical solution, in a possible implementation, the outer waterproof layer is provided in one or more layers.
[0011] In combination with the above technical solution, in a possible implementation, an inner waterproof layer is laid on the inner wall of the deformation joint.
[0012] In combination with the above technical solution, in a possible implementation, a thermal insulation filler is provided in the deformation joint.
[0013] In combination with the above technical solution, in a possible implementation manner, the top surface of the flexible parapet is inclined, and the end of the top surface of the flexible parapet close to the flexible roof is the lower end.
[0014] In combination with the above technical solution, in a possible implementation manner, an inner gutter is provided on the rigid roof and / or the flexible roof.
[0015] The beneficial effect of the waterproof structure at the junction of the rigid roof and the flexible roof provided by the utility model is that: compared with the prior art, the utility model can improve the safety and waterproof ability of the building through the deformation joint, and the upper and lower openings of the deformation joint are blocked by the outer waterproof layer. On the basis of improving the efficient waterproofing of the roof, the work of the deformation joint is not damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 A schematic diagram of the structure of the waterproof structure at the junction of the rigid roof and the flexible roof provided by the embodiment of the utility model;
[0018] Among them, the reference numerals in the figures are as follows:
[0019] 1. Rigid roof; 11. Rigid parapet; 2. Flexible roof; 21. Flexible parapet; 3. Expansion joint; 31. Insulation filler; 4. External waterproof layer; 5. Waterproof cover; 6. Internal waterproof layer; 7. Internal gutter. DETAILED DESCRIPTION
[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the described embodiments are only part of the embodiments of the present application, not all of the embodiments, and the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.
[0021] It should be further explained that the drawings and implementation modes of the present invention mainly describe the concept of the present invention. On the basis of this concept, some specific forms and settings of connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above-mentioned specific forms and settings in a well-known manner.
[0022] When an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.
[0023] The directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself. The directions or positional relationships indicated by the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.
[0024] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, and the spatially relative descriptions used here are interpreted accordingly.
[0025] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.
[0026] The waterproof structure at the junction of the rigid roof and the flexible roof provided by the utility model is now described.
[0027] like Figure 1 As shown, an embodiment of the utility model provides a waterproof structure at the junction of a rigid roof and a flexible roof, including a rigid parapet 11 connected to the rigid roof 1 and a flexible parapet 21 connected to the flexible roof 2, and a deformation joint 3 is arranged between the rigid parapet 11 and the flexible parapet 21; the upper and lower openings of the deformation joint 3 are both provided with an outer waterproof layer 4 for sealing the deformation joint 3, and the two ends of the outer waterproof layer 4 extend to the rigid parapet 11 and the flexible parapet 21 respectively.
[0028] Compared with the prior art, the waterproof structure at the junction of the rigid roof and the flexible roof provided in this embodiment can improve the safety and waterproof ability of the building through the deformation joint 3, and the upper and lower openings of the deformation joint 3 are sealed by the outer waterproof layer 4. On the basis of improving the efficient waterproofing of the roof, the work of the deformation joint 3 is not damaged.
[0029] Specifically, in this embodiment, the outer waterproof layer 4 is a waterproof roll.
[0030] like Figure 1 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0031] The flexible parapet 21 is higher than the rigid parapet 11 , one end of the outer waterproof layer 4 extends to the outer wall of the flexible parapet 21 , and the other end of the outer waterproof layer 4 passes through the top surface of the rigid parapet 11 and extends to the inner side of the rigid parapet 11 .
[0032] The flexible parapet 21 can provide wind and rain protection for the top of the deformation joint 3 and the rigid parapet 11; the outer waterproof layer 4 can waterproof the top of the entire rigid parapet 11, the junction between the rigid parapet 11 and the deformation joint 3, and the junction between the flexible parapet 21 and the deformation joint 3, further improving the waterproof effect at the junction of the two roofs.
[0033] Optionally, the width of the deformation joint 3 is 150mm-300mm, and the height difference between the flexible parapet 21 and the rigid parapet 11 is 300mm-1000mm. Specifically, in this embodiment, the width of the deformation joint 3 is 250mm, and the height difference between the flexible parapet 21 and the rigid parapet 11 is 500mm.
[0034] like Figure 1 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0035] Waterproof cover plates 5 are provided at the upper and lower openings of the deformation joint 3, and the waterproof cover plates 5 completely cover the outer waterproof layer 4. The waterproof cover plates 5 and the outer waterproof layer 4 are combined with each other to perform waterproof treatment in a rigid and flexible manner, further improving the waterproof effect at the junction of the two roofs.
[0036] like Figure 1 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0037] The waterproof cover plate 5 located above the deformation joint 3 is tilted, and the end of the waterproof cover plate 5 close to the rigid roof 1 is the lower end. Rainwater falling on the waterproof cover plate 5 can flow onto the rigid roof 1 faster, avoiding water accumulation above the deformation joint 3.
[0038] Optionally, the waterproof cover plate 5 has an inclination of 1%-10%.
[0039] Specifically, in this embodiment, the inclination of the waterproof cover plate 5 is 2%.
[0040] like Figure 1 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0041] The outer waterproof layer 4 is provided in one or more layers. Specifically, in this embodiment, the outer waterproof layer 4 is provided in two layers, which can greatly improve the waterproof effect and ensure the rationality of the construction cost.
[0042] like Figure 1 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0043] The inner wall of the deformation joint 3 is paved with an inner waterproof layer 6. Specifically, in this embodiment, the inner waterproof layer 6 is a waterproof roll. The provision of the inner waterproof layer 6 can improve the waterproof effect inside the deformation joint 3.
[0044] like Figure 1 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0045] A heat-insulating filler 31 is provided in the deformation joint 3. Specifically, in this embodiment, the heat-insulating filler 31 can be a rock wool board. The heat-insulating filler 31 can not only play a heat-insulating effect, but also improve the waterproof effect of the deformation joint 3.
[0046] like Figure 1 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0047] The top surface of the flexible parapet 21 is inclined, and the end of the top surface of the flexible parapet 21 close to the flexible roof 2 is the lower end. Rainwater falling on the top surface of the flexible parapet 21 can flow onto the flexible roof 2 faster, and can avoid flowing onto the deformation joint 3 as much as possible, thereby improving the waterproof effect at the junction of the two roofs.
[0048] Optionally, the inclination of the top surface of the flexible parapet 21 is 3%-5%.
[0049] Specifically, in this embodiment, the inclination of the top surface of the flexible parapet 21 is 5%.
[0050] like Figure 1 As shown, the utility model provides a specific implementation method based on the above implementation method as follows:
[0051] An inner gutter 7 is provided on the rigid roof 1 and / or the flexible roof 2. Specifically, in this embodiment, the inner gutter 7 is provided on both the rigid roof 1 and the flexible roof 2, and its position is close to the rigid parapet 11 and the flexible parapet 21, respectively, which can further improve the waterproof ability of the building.
[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
[0053] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0054] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
Claims
1. A waterproof structure at the junction of a rigid roof and a flexible roof, characterized in that: The invention comprises a rigid parapet (11) connected to the rigid roof (1) and a flexible parapet (21) connected to the flexible roof (2), wherein a deformation joint (3) is arranged between the rigid parapet (11) and the flexible parapet (21); an outer waterproof layer (4) for sealing the deformation joint (3) is arranged at the upper and lower ends of the deformation joint (3), and the two ends of the outer waterproof layer (4) extend to the rigid parapet (11) and the flexible parapet (21) respectively.
2. The waterproof structure at the junction of a rigid roof and a flexible roof as claimed in claim 1, characterized in that: The flexible parapet (21) is higher than the rigid parapet (11), one end of the external waterproof layer (4) extends to the outer side wall of the flexible parapet (21), and the other end of the external waterproof layer (4) passes through the top surface of the rigid parapet (11) and extends to the inner side of the rigid parapet (11).
3. The waterproof structure at the junction of a rigid roof and a flexible roof as claimed in claim 1 or 2, characterized in that: Waterproof cover plates (5) are provided at the upper and lower openings of the deformation joint (3), and the waterproof cover plates (5) completely cover the outer waterproof layer (4).
4. The waterproof structure at the junction of a rigid roof and a flexible roof as claimed in claim 3, characterized in that: The waterproof cover plate (5) located above the deformation joint (3) is arranged at an angle, and the end of the waterproof cover plate (5) close to the rigid roof (1) is the lower end.
5. The waterproof structure at the junction of a rigid roof and a flexible roof as claimed in claim 1 or 2, characterized in that: The outer waterproof layer (4) is provided in one or more layers.
6. The waterproof structure at the junction of a rigid roof and a flexible roof as claimed in claim 1 or 2, characterized in that: The inner wall of the deformation joint (3) is paved with an inner waterproof layer (6).
7. The waterproof structure at the junction of a rigid roof and a flexible roof as claimed in claim 1 or 2, characterized in that: A heat-insulating filler (31) is arranged in the deformation joint (3).
8. The waterproof structure at the junction of a rigid roof and a flexible roof as claimed in claim 2, characterized in that: The top surface of the flexible parapet wall (21) is arranged to be inclined, and the end of the top surface of the flexible parapet wall (21) close to the flexible roof (2) is the lower end.
9. The waterproof structure at the junction of a rigid roof and a flexible roof as claimed in claim 1, 2 or 8, characterized in that: The rigid roof (1) and / or the flexible roof (2) is provided with an inner gutter (7).