Roof waterproof structure
By using multi-layer waterproof coil splicing and specific water downhole design in the roof waterproof structure, the problem of unstable connection between the eaves water downhole and the waterproof layer is solved, and higher waterproofing effect and structural stability are achieved.
Patent Information
- Application Number
- CN202420499022.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-14
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-14
AI Technical Summary
In the existing roof waterproof structure, the connection structure between the eaves gutter water droplet and the waterproof layer is unstable, and water leakage and seepage are prone to problems.
A roof waterproof structure is designed, including concrete base layer, eaves and daughter wall, which is spliced with multi-layer waterproof coil material, and is matched with the installation groove of the eaves through the conical surface of the water downhole, combining the adhesive layer and guide ring to enhance the Connection stability.
It effectively improves the stability and firmness of the connection structure between the water-down port of the eaves and the waterproof layer, prevents water leakage and seepage, and ensures the roof waterproofing effect.
Smart Images
Figure CN222477962U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of building construction, and in particular relates to a roof waterproofing structure. Background Art
[0002] The roof is the outer protective component of the top layer of the building, which is used to resist the adverse effects of natural factors such as rain, snow, wind, frost, solar radiation, temperature changes, etc., to ensure a good use environment inside the building. The roof should meet the functional requirements of being strong and durable, waterproof, heat-insulating, heat-insulating, fire-proof and able to resist various adverse effects.
[0003] The existing Chinese patent with publication number CN116427634A discloses a roof waterproof structure, including a base layer, a gutter and a parapet, wherein the base layer is provided with a first insulation layer, a first waterproof layer, a second insulation layer, a first protective layer and a decorative layer in sequence from bottom to top, wherein the top surface of the first insulation layer is provided with a plurality of protrusions at intervals along its width, and at least one first groove is provided on both sides of each protrusion, and the protrusions and the first grooves are both arranged along the length direction of the first insulation layer; the first waterproof layer includes a plurality of waterproof membranes, and two adjacent waterproof membranes are staggered and overlapped left and right at the protrusions and fixed in the first grooves by a first fixing component.
[0004] Although the above-mentioned roof waterproof structure ensures the effect of the waterproof layer, the connection structure between the waterproof layer and the eaves gutter downspout is unstable and prone to water leakage. Improvements are made to this. Summary of the invention
[0005] The purpose of this application is to provide a roof waterproof structure to address the above-mentioned technical problems, improve the stability and firmness of the connection structure between the eaves gutter downspout and the waterproof layer, and prevent water leakage and seepage at the connection between the downspout and the waterproof layer.
[0006] The present application provides a roof waterproof structure, including a concrete base, a gutter, and a parapet, including:
[0007] A first waterproof layer is placed on the concrete base and extends toward the gutter;
[0008] The second waterproof layer is connected to the parapet and extends towards the gutter;
[0009] The third waterproof layer is placed in the eaves gutter and connected to the first waterproof layer and the second waterproof layer;
[0010] The water outlet is provided with a conical surface;
[0011] Wherein, the eaves gutter is provided with a mounting groove corresponding to the downspout, the downspout is provided with a horizontally extending boss, and the third waterproof layer is connected to the conical surface.
[0012] The first waterproof layer, the second waterproof layer and the third waterproof layer are all made of waterproof membrane. The first waterproof layer is placed on the concrete base and spliced with each other, and the edge extends into the eaves gutter. The second waterproof layer is spliced with each other and extends from the parapet toward the eaves gutter. The first waterproof layer and the second waterproof layer are spliced up and down with the third waterproof layer in the eaves gutter to ensure that water can flow smoothly into the third eaves gutter. The downspout is installed in the installation groove of the eaves gutter, the installation groove cooperates with the conical surface, the downspout is placed below the third waterproof layer, the downspout is made of heat-resistant plastic parts or metal parts, etc., and has a high structural strength.
[0013] Furthermore, the boss is provided with a countersunk hole, and the countersunk hole is connected to the gutter via a fastener.
[0014] The downspout is fixed in the eaves gutter by expansion bolts, and the bolts are buried in the countersunk holes to ensure that the surface of the third waterproof layer is flat.
[0015] Furthermore, the first waterproof layer is provided with a first flange, the second waterproof layer is provided with a second flange, and third flanges are provided on both sides of the third waterproof layer. The first flange is connected to the third flange, and the second flange is connected to the third flange. The connection between the first flange and the third flange and the connection between the second flange and the third flange are located in the eaves gutter.
[0016] By arranging the first flange, the second flange and the third flange, the first waterproof layer, the second waterproof layer and the third drain pool are spliced together, and the surface of the splicing position can be guaranteed to be flat, so that water can flow smoothly.
[0017] Furthermore, an adhesive layer is provided between the downspout and the gutter.
[0018] The bonding layer is bonded with asphalt to ensure a tight and stable connection between the downspout and the gutter. The bonding layer is also filled between the boss and the gutter to improve the structural stability between the downspout and the gutter.
[0019] Furthermore, the eaves gutter is provided with a groove corresponding to the boss, and a guide ring is provided on the edge of the boss. The guide ring abuts against the inner wall surface of the groove, and the cross-section of the guide ring is triangular.
[0020] The boss is installed in the groove, and the depth of the groove is higher than the height of the boss, so that a height difference is formed to ensure the smooth flow of water. The vertical height difference is likely to cause stress concentration in the third waterproof layer and cracks to form. By installing a guide ring, the third waterproof layer can be smoothly transitioned.
[0021] Furthermore, a fourth waterproof layer is provided on the inner wall surface of the water outlet.
[0022] The fourth waterproof layer is placed on the inner wall of the cone of the drain outlet and the upper surface of the boss. When the third waterproof layer is spliced into the cone, it needs to be cut according to the taper of the cone. By splicing the third waterproof layer and the fourth waterproof layer up and down, the waterproof performance is further improved and the stable flow of water is guaranteed.
[0023] Furthermore, the parapet is provided with a pressure plate, and one side edge of the second waterproof layer is placed between the pressure plate and the parapet.
[0024] By installing the pressure plate on the parapet, the upper edge of the second waterproof layer is compressed by the pressure plate and the parapet, thereby improving the second waterproof layer and the installation stability, and ensuring that the second waterproof layer does not fall off after a long period of time.
[0025] The beneficial effects of this application are:
[0026] 1. The first waterproof layer is placed on the concrete base and spliced with each other, and the edge extends into the eaves gutter. The second waterproof layer is spliced with each other and extends from the parapet to the eaves gutter. The first waterproof layer and the second waterproof layer are spliced up and down with the third waterproof layer in the eaves gutter to ensure that water can flow smoothly into the third eaves gutter.
[0027] 2. The downspout is installed in the installation groove of the eaves gutter. The installation groove matches the conical surface and the downspout is placed below the third waterproof layer.
[0028] 3. The bonding layer is simultaneously filled between the boss and the gutter to improve the structural stability between the downspout and the gutter. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 This is a schematic diagram of the structure of the roof waterproof structure of this application;
[0030] Figure 2 This is a schematic diagram of the structure of the eaves gutter of this application;
[0031] Figure 3 For this application Figure 2 A magnified view of point A;
[0032] Figure 4 For this application Figure 2 The enlarged view of point B;
[0033] Figure 5 For this application Figure 2 The enlarged view of point C;
[0034] The reference numerals in the figure are: 100, concrete base; 200, eaves gutter; 210, installation groove; 220, groove; 300, parapet; 400, first waterproof layer; 410, first flange; 500, second waterproof layer; 510, second flange; 600, third waterproof layer; 610, third flange; 700, downspout; 701, cone; 710, boss; 720, countersunk hole; 730, guide ring; 740, fourth waterproof layer; 800, adhesive layer; 900, pressure plate. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0036] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0037] The following provides a detailed description of the embodiments of the present application through specific embodiments and their application scenarios in conjunction with the accompanying drawings.
[0038] Embodiment 1:
[0039] like Figure 1 , Figure 2 As shown, the embodiment of the present application provides a roof waterproof structure, including a concrete base 100, a gutter 200, and a parapet 300, including:
[0040] The first waterproof layer 400 is placed on the concrete base 100 and extends toward the gutter 200;
[0041] The second waterproof layer 500 is connected to the parapet 300 and extends toward the gutter 200;
[0042] The third waterproof layer 600 is placed in the eaves gutter 200 and connected to the first waterproof layer 400 and the second waterproof layer 500;
[0043] The water outlet 700 is provided with a conical surface 701;
[0044] The eaves gutter 200 is provided with a mounting groove 210 corresponding to the downspout 700 , the downspout 700 is provided with a horizontally extending boss 710 , and the third waterproof layer 600 is connected to the conical surface 701 .
[0045] The first waterproof layer 400, the second waterproof layer 500, and the third waterproof layer 600 are all made of waterproof membrane. The first waterproof layer 400 is placed on the concrete base 100 and spliced with each other, and the edge extends into the gutter 200. The second waterproof layer 500 is spliced with each other and extends from the parapet 300 toward the gutter 200. The first waterproof layer 400 and the second waterproof layer 500 are all spliced up and down with the third waterproof layer 600 in the gutter 200 to ensure that water can flow smoothly into the third gutter 200. The downspout 700 is installed in the installation groove 210 of the gutter 200, and the installation groove 210 cooperates with the conical surface 701. The downspout 700 is placed below the third waterproof layer 600. The downspout 700 is made of heat-resistant plastic parts or metal parts, etc., and has a high structural strength.
[0046] Embodiment 2:
[0047] like Figure 2 , Figure 5 As shown, an embodiment of the present application provides a roof waterproof structure. In addition to the above-mentioned technical features, further, the boss 710 is provided with a countersunk hole 720, and the countersunk hole 720 is connected to the eaves gutter 200 by a fastener.
[0048] The downspout 700 is fixed in the eaves gutter 200 by expansion bolts, and the bolts are buried in the countersunk holes 720 to ensure that the surface of the third waterproof layer 600 is flat.
[0049] Embodiment 3:
[0050] like Figure 2-Figure 4 As shown, an embodiment of the present application provides a roof waterproof structure. In addition to the above-mentioned technical features, further, the first waterproof layer 400 is provided with a first flange 410, the second waterproof layer 500 is provided with a second flange 510, and the third flanges 610 are provided on both sides of the third waterproof layer 600. The first flange 410 is connected to the third flange 610, and the second flange 510 is connected to the third flange 610. The connection between the first flange 410 and the third flange 610 and the connection between the second flange 510 and the third flange 610 are located in the eaves gutter 200.
[0051] By providing the first flange 410, the second flange 510, and the third flange 610, the first waterproof layer 400, the second waterproof layer 500, and the third drain pool are spliced together, and the surface of the splicing part can be guaranteed to be flat, so that water can flow smoothly.
[0052] Embodiment 4:
[0053] like Figure 2 , Figure 5 As shown, an embodiment of the present application provides a roof waterproof structure. In addition to the above-mentioned technical features, an adhesive layer 800 is further provided between the downspout 700 and the eaves gutter 200 .
[0054] The adhesive layer 800 is bonded with asphalt to ensure a tight and stable connection between the downspout 700 and the gutter 200. The adhesive layer 800 is also filled between the boss 710 and the gutter 200 to improve the structural stability between the downspout 700 and the gutter 200.
[0055] Furthermore, the eaves gutter 200 is provided with a groove 220 corresponding to the boss 710, and a guide ring 730 is provided on the edge of the boss 710. The guide ring 730 abuts against the inner wall surface of the groove 220, and the cross section of the guide ring 730 is triangular.
[0056] The boss 710 is installed in the groove 220. The depth of the groove 220 is higher than the height of the boss 710, so that a height difference is formed to ensure the smooth flow of water. The vertical height difference easily causes stress concentration in the third waterproof layer 600, which is prone to cracks. By installing the guide ring 730, the third waterproof layer 600 can be smoothly transitioned.
[0057] Furthermore, a fourth waterproof layer 740 is provided on the inner wall surface of the water outlet 700 .
[0058] The fourth waterproof layer 740 is placed on the inner wall of the conical surface 701 of the drain outlet 700 and the upper surface of the boss 710. When the third waterproof layer 600 is spliced into the conical surface 701, it needs to be cut according to the taper of the conical surface 701. By splicing the third waterproof layer 600 and the fourth waterproof layer 740 up and down, the waterproof performance is further improved and the stable flow of water is guaranteed.
[0059] Embodiment 5:
[0060] like Figure 1 , Figure 2 As shown, an embodiment of the present application provides a roof waterproof structure. In addition to the above-mentioned technical features, further, the parapet 300 is provided with a pressure plate 900, and one side edge of the second waterproof layer 500 is placed between the pressure plate 900 and the parapet 300.
[0061] By installing the pressing plate 900 on the parapet 300, the upper edge of the second waterproof layer 500 is compressed by the pressing plate 900 and the parapet 300, thereby improving the installation stability of the second waterproof layer 500 and ensuring that the second waterproof layer 500 does not fall off after a long period of time.
[0062] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0063] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A roof waterproof structure, comprising a concrete base (100), a gutter (200), and a parapet (300), characterized in that: include: A first waterproof layer (400) is placed on the concrete base (100) and extends toward the eaves gutter (200); A second waterproof layer (500) is connected to the parapet (300) and extends toward the eaves gutter (200); A third waterproof layer (600) is disposed in the eaves gutter (200) and is connected to the first waterproof layer (400) and the second waterproof layer (500); The water outlet (700) is provided with a conical surface (701); The eaves gutter (200) is provided with a mounting groove (210) corresponding to the downspout (700), the downspout (700) is provided with a horizontally extending boss (710), and the third waterproof layer (600) is connected to the conical surface (701).
2. The roof waterproof structure according to claim 1, characterized in that: The boss (710) is provided with a countersunk hole (720), and the countersunk hole (720) is connected to the eaves gutter (200) via a fastener.
3. The roof waterproof structure according to claim 2, characterized in that: The first waterproof layer (400) is provided with a first flange (410), the second waterproof layer (500) is provided with a second flange (510), and third flanges (610) are provided on both sides of the third waterproof layer (600), the first flange (410) is connected to the third flange (610), the second flange (510) is connected to the third flange (610), and the connection between the first flange (410) and the third flange (610) and the connection between the second flange (510) and the third flange (610) are located in the eaves gutter (200).
4. The roof waterproof structure according to claim 3, characterized in that: An adhesive layer (800) is provided between the water downspout (700) and the eaves gutter (200).
5. The roof waterproof structure according to claim 4, characterized in that: The eaves gutter (200) is provided with a groove (220) corresponding to the boss (710), and a guide ring (730) is provided on the edge of the boss (710). The guide ring (730) abuts against the inner wall surface of the groove (220), and the cross section of the guide ring (730) is triangular.
6. The roof waterproof structure according to claim 5, characterized in that: The inner wall surface of the water outlet (700) is provided with a fourth waterproof layer (740).
7. The roof waterproof structure according to claim 5, characterized in that: The parapet (300) is provided with a pressing plate (900), and one side edge of the second waterproof layer (500) is placed between the pressing plate (900) and the parapet (300).
Citation Information
Patent Citations
Roof waterproof structure
CN116427634A