Waterproof coiled material structure

Abstract

The utility model provides a waterproof coiled material structure which comprises a coiled material body (3) and is characterized in that the coiled material body (3) comprises waterproof film sleeves (31) and asphalt layers (32), the asphalt layers (32) are filled in the waterproof film sleeves (31), splicing components are arranged on the two sides of the waterproof film sleeves (31) respectively, and the adjacent waterproof film sleeves (31) are connected through the splicing components; the splicing components are arranged on the two sides of the waterproof film sleeves correspondingly, the adjacent waterproof film sleeves are connected through the splicing components, and therefore the laying requirements of different sizes can be met according to the size requirements of the actual positions, needing to be laid, of the waterproof roll, and the application range is effectively widened.

Description

Technical Field

[0001] This utility model relates to the technical field of waterproof membranes, and specifically to a waterproof membrane structure. Background Technology

[0002] Waterproof membranes are mainly used in building walls, roofs, tunnels, highways, landfills, and other scenarios to resist external rainwater and groundwater seepage. They are flexible building materials that can be rolled up.

[0003] For applications requiring effective waterproofing, such as building roofs, single waterproof membranes are often unsuitable due to varying roof sizes and irregular shapes. Multiple membranes need to be spliced ​​together. However, excessively large gaps between the splices can create seams that affect the waterproofing effect. Conversely, excessively small gaps or edge stacking can result in uneven surfaces at the splices, which not only hinders waterproofing and drainage during rainfall but also causes impurities to accumulate, thus affecting the lifespan of the waterproof membrane.

[0004] Therefore, there is an urgent need to provide a new solution to address the defects and shortcomings of the existing technologies. Utility Model Content

[0005] In order to overcome the shortcomings and deficiencies of the existing technology, this utility model proposes a waterproof membrane structure.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A waterproof membrane structure includes a membrane body, characterized in that: the membrane body includes a waterproof membrane sleeve and an asphalt layer, the asphalt layer fills the interior of the waterproof membrane sleeve, and splicing components are respectively provided on both sides of the waterproof membrane sleeve, and adjacent waterproof membrane sleeves are connected by splicing components.

[0008] As a further preferred embodiment of the present invention, the splicing component includes a protruding strip extending from one side of the end of the waterproof membrane sleeve and a recessed groove recessed to the other side of the end of the waterproof membrane sleeve, wherein the protruding strip can extend into the interior of the recessed groove and cooperate with it.

[0009] As a further preferred embodiment of this utility model, a gap is left between the corresponding convex strip and the recessed groove.

[0010] As a further preferred embodiment of the present invention, the gap is filled with a sealing filler layer.

[0011] As a further preferred embodiment of the present invention, the bottom of the waterproof membrane sleeve is connected to a base mesh through a first adhesive layer.

[0012] As a further preferred embodiment of the present invention, a bottom layer membrane is provided at the bottom of the base mesh, and the bottom layer membrane is laid on the roof.

[0013] As a further preferred embodiment of the present invention, the top of the waterproof membrane sleeve is connected to a waterproof membrane via a second adhesive layer.

[0014] As a further preferred embodiment of the present invention, the top of the waterproof membrane is provided with a spray coating layer.

[0015] Compared with the prior art, the advantages and positive effects of this utility model include:

[0016] 1) This utility model provides a waterproof membrane structure. By setting splicing components on both sides of the waterproof membrane sleeve, adjacent waterproof membrane sleeves are connected by splicing components. This allows for different size laying requirements to be met according to the actual size requirements of the waterproof membrane laying location, effectively increasing the scope of application.

[0017] 2) This utility model provides a waterproof membrane structure. By setting the splicing component as including a protruding strip extending from one side of the end of the waterproof membrane sleeve and a recessed groove recessed into the other side of the end of the waterproof membrane sleeve, the protruding strip can extend into the interior of the recessed groove and cooperate with it. Thus, while realizing the splicing of waterproof membranes, the straight gap is transformed into a bent gap, thereby extending the seepage path and the seepage time. At the same time, the gap is filled with a sealing filler layer, further reducing the possibility of seepage and leakage. Meanwhile, the splicing position is on the same plane, avoiding the adverse effects of uneven structure on drainage effect and adverse effects on the service life of waterproof membrane.

[0018] 3) This utility model provides a waterproof membrane structure, which further enhances the waterproof performance on the basis of the original asphalt layer waterproofing by filling the waterproof membrane sleeve with asphalt and flattening the waterproof membrane sleeve to form a thin film structure. Attached Figure Description

[0019] Figure 1 This utility model provides a structural schematic diagram of a waterproof membrane structure;

[0020] Legend: 1. Base mesh; 2. First adhesive layer; 3. Roll material body; 31. Waterproof membrane sleeve; 32. Asphalt layer; 33. Groove; 34. Raised strip; 35. Sealing and filling layer; 4. Waterproof membrane; 5. Second adhesive layer; 6. Sprayed layer; 7. Underlayer membrane. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] [First Embodiment]

[0025] like Figure 1 The diagram shows a waterproof membrane structure provided in the first embodiment of this utility model, including a membrane body 3. In this embodiment, the membrane body 3 includes a waterproof membrane sleeve 31 and an asphalt layer 32. The asphalt layer 32 fills the interior of the waterproof membrane sleeve 31. By filling the waterproof membrane sleeve with asphalt and flattening the waterproof membrane sleeve to form a thin film structure, the waterproof performance is further enhanced on the basis of the original waterproof asphalt layer. The waterproof membrane sleeve 31 is preferably made of high-temperature resistant polyethylene material.

[0026] like Figure 1 As shown, splicing components are provided on both sides of the waterproof membrane sleeve 31, and adjacent waterproof membrane sleeves 31 are connected by splicing components. By providing splicing components on both sides of the waterproof membrane sleeve and connecting adjacent waterproof membrane sleeves by splicing components, the laying requirements of different sizes can be met according to the actual size requirements of the waterproof membrane laying location, thus effectively increasing the applicable range.

[0027] In this embodiment, the splicing component includes a protruding strip 34 extending from one end of the waterproof membrane sleeve 31 and a recessed groove 33 recessed into the other end of the waterproof membrane sleeve 31. The protruding strip 34 can extend into the interior of the recessed groove 33 and cooperate with it, thereby realizing the splicing of the waterproof membrane and transforming the straight gap into a bent gap. This extends the seepage path and the seepage time, while ensuring that the splicing position is on the same plane, avoiding the adverse effects of uneven structure on drainage effect and the service life of waterproof membrane.

[0028] It is worth noting that, in order to achieve splicing between adjacent waterproof membranes, in this embodiment, the protruding strip 34 of a part of the splicing component is provided on the top side of the end of the waterproof membrane sleeve 31, and the recessed groove 33 is provided on the bottom side of the end of the waterproof membrane sleeve 31. In the other part, the protruding strip 34 of the splicing component is provided on the bottom side of the end of the waterproof membrane sleeve 31, and the recessed groove 33 is provided on the top side of the end of the waterproof membrane sleeve 31, thereby facilitating the splicing between adjacent waterproof membranes.

[0029] Inevitably, there is a gap between the corresponding convex strip 34 and recessed groove 33, and a sealing filler layer 35 is filled in the gap. By filling the gap with a sealing filler layer, the possibility of water seepage and leakage is further reduced. In this embodiment, the sealing filler layer 35 is preferably made of SBS modified bitumen material.

[0030] like Figure 1 As shown, the bottom of the waterproof membrane sleeve 31 is connected to the base mesh 1 through the first adhesive layer 2. The base mesh 1 can be made of polyester fiber wire mesh structure to enhance the mechanical strength of the waterproof membrane. At the same time, the base mesh 1 wraps the inner waterproof membrane body 3 to facilitate winding. Meanwhile, a bottom layer membrane 7 is provided at the bottom of the base mesh 1. The bottom layer membrane 7 is preferably a plastic film and is laid on the roof to further improve the waterproof performance.

[0031] The top of the waterproof membrane sleeve 31 is connected to the waterproof membrane 4 via a second adhesive layer 5. The waterproof membrane can be made of plastic film to achieve waterproofing. The top of the waterproof membrane 4 is provided with a spray coating layer 6, which can be made of SBS modified bitumen to achieve waterproofing and corrosion resistance. In this embodiment, the first adhesive layer 2 and the second adhesive layer 5 are preferably made of polyurethane adhesive or other types of adhesives.

[0032] The working process of this utility model includes:

[0033] Asphalt is filled into the waterproof membrane sleeve 31, and the waterproof membrane sleeve is flattened to form a thin film structure. The waterproof membrane sleeve 31 further enhances the waterproofness on the basis of the original waterproof asphalt layer 32.

[0034] The waterproof membrane sleeve 31 filled with molten asphalt can be placed in the corresponding mold (the mold can be a stepped square with one side opening smaller than the other side, so as to form a recessed groove 33 and a raised strip 34), and then the waterproof membrane sleeve 31 can be compacted to fill the mold until the internal asphalt solidifies.

[0035] When laying the roll material, adjacent rolls are joined together by end recessed grooves 33 and raised strips 34. The gaps between the roll bodies 3 are filled with SBS modified bitumen as filler to further reduce the possibility of water seepage and leakage.

[0036] Then, the base mesh 1 is connected to the bottom of the waterproof membrane sleeve 31 through the first adhesive layer 2, and the bottom layer membrane 7 is laid on the roof position at the bottom of the base mesh 1 to further improve the waterproof performance; then, the waterproof membrane 4 is connected to the top of the waterproof membrane sleeve 31 through the second adhesive layer 5, and then the spray coating layer 6 is sprayed on the top of the waterproof membrane 4 to achieve waterproof and corrosion-resistant performance.

[0037] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A waterproof membrane structure, comprising a membrane body (3), characterized in that: The roll body (3) includes a waterproof membrane sleeve (31) and an asphalt layer (32). The asphalt layer (32) fills the interior of the waterproof membrane sleeve (31), and splicing components are provided on both sides of the waterproof membrane sleeve (31). Adjacent waterproof membrane sleeves (31) are connected by splicing components.

2. The waterproof membrane structure according to claim 1, characterized in that: The splicing component includes a protruding strip (34) extending from one end of the waterproof membrane sleeve (31) and a recessed groove (33) recessed into the other end of the waterproof membrane sleeve (31). The protruding strip (34) can extend into the interior of the recessed groove (33) and cooperate with it.

3. The waterproof membrane structure according to claim 2, characterized in that: A gap is left between the corresponding convex strip (34) and recessed groove (33).

4. The waterproof membrane structure according to claim 3, characterized in that: The gap is filled with a sealing filler layer (35).

5. The waterproof membrane structure according to claim 1, characterized in that: The bottom of the waterproof membrane sleeve (31) is connected to the base mesh (1) through the first adhesive layer (2).

6. The waterproof membrane structure according to claim 5, characterized in that: The bottom of the base mesh (1) is provided with a bottom layer membrane (7), which is laid on the roof.

7. The waterproof membrane structure according to claim 1, characterized in that: The top of the waterproof membrane sleeve (31) is connected to the waterproof membrane (4) by a second adhesive layer (5).

8. The waterproof membrane structure according to claim 7, characterized in that: The top of the waterproof membrane (4) is provided with a spray coating (6).

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