A self-adhesive waterproofing membrane

Abstract

The utility model discloses a self -adhesive waterproof coiled material, including first self -adhesive waterproof coiled material main part, one side of first self -adhesive waterproof coiled material main part is equipped with second self -adhesive waterproof coiled material main part, both sides of first self -adhesive waterproof coiled material main part and second self -adhesive waterproof coiled material main part outer surface are equipped with a first slot, the lower end inner wall of first slot is equipped with strip rubber strip fixedly, the most closest two first slot between is equipped with a strip board, the inside of strip board is equipped with second slot, the both sides of second slot inner wall are equipped with a plurality of through -holes extending to second slot outside. Through the utility model can fix four end portions of the front and rear operation of self -adhesive waterproof coiled material, to prevent the self -adhesive waterproof coiled material from happening edge warping in the long -term bearing of outside sunlight in the outside time, thereby needs to replace the situation to happen, through above -mentioned technical scheme to improve the service life of self -adhesive waterproof coiled material.

Description

Technical Field

[0001] This utility model relates to the field of roll material technology, specifically a self-adhesive waterproof roll material. Background Technology

[0002] Self-adhesive waterproof membrane is a new type of building waterproof material that can be self-adhesive to the base layer at room temperature. It is made by combining high polymer base materials such as HDPE, PET, TPO, PVC, and rubber with self-adhesive modified bitumen, butyl rubber, or chemical cross-linking adhesive, and covering it with a tear-off release film. This self-adhesive waterproof membrane requires no open flame, solvents, or additional adhesives. It can be directly applied to rooftops, interiors, and pipes by simply peeling off the release film on the outer surface of the membrane. The overall construction process is both environmentally friendly and convenient.

[0003] However, since the outer surface of the self-adhesive waterproof membrane attached to the roof is unprotected, it may peel up at the edges if exposed to sunlight for a long time. This can cause gaps between the self-adhesive waterproof membranes, ultimately affecting their waterproofing performance. In this case, the self-adhesive waterproof membrane needs to be replaced to ensure the waterproofing of the building. Therefore, this method does not meet the current needs, and we have proposed a new type of self-adhesive waterproof membrane. Utility Model Content

[0004] The purpose of this utility model is to provide a self-adhesive waterproof membrane to solve the problems mentioned in the background art, such as the self-adhesive waterproof membrane being applied to the roof without any covering on its outer surface. When the self-adhesive waterproof membrane is exposed to sunlight for a long time, it may curl up at the edges, resulting in gaps between the self-adhesive waterproof membranes, which will eventually affect the waterproof effect of the self-adhesive waterproof membrane. In this case, in order to ensure the waterproofness of the building, it is necessary to replace the self-adhesive waterproof membrane.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a self-adhesive waterproof membrane, comprising a first self-adhesive waterproof membrane body, a second self-adhesive waterproof membrane body provided on one side of the first self-adhesive waterproof membrane body, a first strip groove provided on both sides of the outer surface of the first self-adhesive waterproof membrane body and the second self-adhesive waterproof membrane body, and a strip rubber strip fixedly provided on the inner wall of the lower end of the first strip groove. A strip plate is provided between the two closest first strip grooves. The inside of the strip plate is a second strip groove. Both sides of the inner wall of the second strip groove are provided with multiple through holes extending to the outside of the second strip groove. The inside of the through holes contains a connecting rod. A circular sleeve located inside the second strip groove is fixed to one side of the outer surface of the connecting rod. A waterproof membrane left and right end pressure plate is fixed to the outer surface of all connecting rods near the main body of the first self-adhesive waterproof membrane. A waterproof membrane left and right end pressure plate is fixed to the outer surface of all connecting rods near the main body of the second self-adhesive waterproof membrane. The outer surface of the waterproof membrane left and right end pressure plate is provided with a plurality of second pressure plate fixing screw through holes. Fixing screws are provided inside the second pressure plate fixing screw through holes, and the bottom end of the fixing screw is inserted into the interior of the strip rubber strip located below the waterproof membrane left and right end pressure plate.

[0006] Preferably, a waterproof membrane end pressure plate is slidably installed on both sides of the outer surface of the strip plate, and the overall length of the waterproof membrane end pressure plate is the same as the width of the first self-adhesive waterproof membrane body and the second self-adhesive waterproof membrane body.

[0007] Preferably, the strip plate and the left and right end pressure plates of the waterproof membrane are both made of acrylic sheet in one piece, and the outer surface of the left and right end pressure plates of the waterproof membrane is in contact with the inner wall of the first strip groove.

[0008] Preferably, a triangular strip is fixed to the lower end face of the strip plate. The cross-sectional shape of the triangular strip is triangular, and the two sides of the outer surface of the triangular strip are respectively attached to the first self-adhesive waterproof membrane body and the second self-adhesive waterproof membrane body.

[0009] Preferably, a first pressure plate fixing screw through hole is provided on both sides of the outer surface of the front and rear end pressure plates of the waterproof membrane, and the two first pressure plate fixing screw through holes located on the outer surface of the front and rear end pressure plates of the same waterproof membrane are respectively located above the first self-adhesive waterproof membrane body and the second self-adhesive waterproof membrane body.

[0010] Preferably, the maximum diameter of the circular sleeve is greater than the inner wall diameter of the through hole, and the circular sleeve and the connecting rod are integrally formed.

[0011] Preferably, a strip-shaped protective cover plate is provided between the left and right end pressure plates of the two waterproof membranes, located on the upper surface of the strip plate. The strip-shaped protective cover plate is located above the connecting rod, and the strip plate and the strip-shaped protective cover plate are fixed together by screws.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model involves, after the second self-adhesive waterproof membrane body is attached to one side of the first self-adhesive waterproof membrane body, lifting a strip plate, and then placing the two left and right end pressure plates of the waterproof membrane located on the outer surface of the strip plate into the two closest strip grooves on the outer surfaces of the first and second self-adhesive waterproof membrane bodies, respectively. Finally, the two left and right end pressure plates of the waterproof membrane are fixed into the two strip grooves on the outer surfaces of the first and second self-adhesive waterproof membrane bodies using fixing screws. The left and right end pressure plates of the waterproof membrane are respectively fixed inside the strip grooves located on the outer surface of the first self-adhesive waterproof membrane body and the second self-adhesive waterproof membrane body, thereby fixing the left and right end corners of the first self-adhesive waterproof membrane body and the second self-adhesive waterproof membrane body. Through the above technical solution, the left and right end corners of the first self-adhesive waterproof membrane body and the second self-adhesive waterproof membrane body can be fixed, thereby preventing the left and right end corners of the first self-adhesive waterproof membrane body and the second self-adhesive waterproof membrane body from curling up, thereby improving the service life of the first self-adhesive waterproof membrane body and the second self-adhesive waterproof membrane body. 2. In this utility model, after the left and right end pressure plates of the two waterproof membranes located on the outer surface of the strip plate are respectively fixed inside the strip grooves on the outer surfaces of the first self-adhesive waterproof membrane body and the second self-adhesive waterproof membrane body, the two front and rear end pressure plates of the two waterproof membranes located on the outer surface of the strip plate are slid until the two sides of the lower end face of the two waterproof membranes are respectively attached to the upper end face of the front and rear ends of the first self-adhesive waterproof membrane body and the second self-adhesive waterproof membrane body. Through the two waterproof membranes that are respectively attached to the upper end face of the front and rear ends of the first self-adhesive waterproof membrane body and the second self-adhesive waterproof membrane body, the front and rear end faces of the first self-adhesive waterproof membrane body and the second self-adhesive waterproof membrane body can be pressed and fixed, thereby preventing the front and rear end faces of the first self-adhesive waterproof membrane body or the second self-adhesive waterproof membrane body from warping. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a front view of the entire utility model; Figure 3 This utility model Figure 2 Enlarged view of the structure at point A in the middle; Figure 4 This utility model Figure 3Enlarged view of the structure at point B. In the diagram: 1. Main body of the first self-adhesive waterproof membrane; 2. First strip groove; 3. Strip plate; 4. Left and right end pressure plates of the waterproof membrane; 5. Front and rear end pressure plates of the waterproof membrane; 6. Through holes for screws fixing the first pressure plate; 7. Second strip groove; 8. Circular sleeve; 9. Connecting rod; 10. Through holes for screws fixing the second pressure plate; 11. Fixing screws; 12. Strip rubber strip; 13. Triangular strip; 14. Through hole; 15. Main body of the second self-adhesive waterproof membrane. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] The first self-adhesive waterproof membrane body 1 (model WY), fixing screw 11 (model M4) and strip rubber strip 12 (model ds-00001) mentioned in this utility model can be obtained from the market or through private customization.

[0016] Please see Figures 1 to 4 An embodiment of this utility model is provided: a self-adhesive waterproof membrane, including a first self-adhesive waterproof membrane body 1, a second self-adhesive waterproof membrane body 15 is provided on one side of the first self-adhesive waterproof membrane body 1, a first strip groove 7 is provided on both sides of the outer surface of the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15, and a strip rubber strip 12 is fixedly provided on the inner wall of the lower end of the first strip groove 7. A strip plate 3 is provided between the two closest first strip grooves 7. A second strip groove 7 is provided inside the strip plate 3. Multiple through holes 14 extending to the outside of the second strip groove 7 are provided on both sides of the inner wall of the second strip groove 7. A connecting rod 9 is contained inside the through hole 14. A circular sleeve 8 located inside the second strip groove 7 is fixed on one side of the outer surface of the connecting rod 9. A waterproof membrane left and right end pressure plate 4 is fixed to the outer surface of all connecting rods 9 near the first self-adhesive waterproof membrane body 1. A waterproof membrane left and right end pressure plate 4 is fixed to the outer surface of all connecting rods 9 near the second self-adhesive waterproof membrane body 15. The outer surface of the waterproof membrane left and right end pressure plate 4 is provided with multiple second pressure plate fixing screw through holes 10. The second pressure plate fixing screw through holes 10 are provided with fixing screws 11, and the bottom end of the fixing screws 11 is inserted into the interior of the strip rubber strip 12 located below the waterproof membrane left and right end pressure plate 4. When the equipment needs to be used, first attach the first self-adhesive waterproof membrane body 1 to the roof, then align the second self-adhesive waterproof membrane body 15 with the first self-adhesive waterproof membrane body 1 and attach it to the roof in the same way. After the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15 are both attached, pick up the strip plate 3, and then put the two waterproof membrane left and right end pressure plates 4 located on the outer surface of the strip plate 3 into the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15 respectively. Inside the two closest first grooves 7 on the outer surface of the main body 15, pick up the fixing screw 11, align it with the second pressure plate fixing screw through hole 10 on the outer surface of the left and right end pressure plate 4 of the waterproof membrane, and hammer it in. As the fixing screw 11 goes deeper, the bottom end of the fixing screw 11 will penetrate the second pressure plate fixing screw through hole 10 and be inserted into the strip rubber strip 12 on the inner wall of the first groove 7. The fixing screw 11, which is inserted into the strip rubber strip 12 on the outer surface of the first groove 7, can fix the left and right end pressure plates 4 of the waterproof membrane to the inside of the first groove 7. By fixing the two waterproof membrane left and right end pressure plates 4 made of acrylic sheet to the inside of the first groove 7 on the outer surface of the first self-adhesive waterproof membrane main body 1 and the second self-adhesive waterproof membrane main body 15, the left and right end corners of the first self-adhesive waterproof membrane main body 1 and the second self-adhesive waterproof membrane main body 15 can be fixed. The above technical solution can fix the left and right corners of the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15, thereby preventing the left and right corners of the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15 from curling up, thereby improving the service life of the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15. The connecting rod 9, which is fixed to the outer surface of the left and right end pressure plates 4 of the waterproof membrane, is inserted into the second strip groove 7 located inside the strip plate 3 through the through hole 14 located on the outer surface of the strip plate 3. The connecting rod 9 and the through hole 14 allow the left and right end pressure plates 4 of the waterproof membrane to move left and right. The left and right end pressure plates 4 of the waterproof membrane can adjust their position according to the distance between the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15, so as to ensure that the fixing screws 11 located on the outer surface of the left and right end pressure plates 4 of the waterproof membrane can be aligned with the strip rubber strip 12. The above technical solution ensures that the fixing screw 11 can be inserted into the interior of the strip rubber strip 12.

[0017] A waterproof membrane end pressure plate 5 is slidably installed on both sides of the outer surface of the strip plate 3. The overall length of the waterproof membrane end pressure plate 5 is the same as the width of the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15. After the left and right corners of the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15 are fixed, the two waterproof membrane end pressure plates 5 located on the outer surface of the strip plate 3 are slid until the two sides of the lower end face of the two waterproof membrane end pressure plates 5 are respectively attached to the upper end face of the front and rear ends of the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15. The two waterproof membrane end pressure plates 5, which are respectively attached to the upper end faces of the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15, in the above technical solution can press and fix the front and rear end faces of the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15, thereby preventing the front and rear end faces of the first self-adhesive waterproof membrane body 1 or the second self-adhesive waterproof membrane body 15 from curling up.

[0018] Both sides of the outer surface of the front and rear end pressure plates 5 of the waterproof membrane are provided with a first pressure plate fixing screw through hole 6, and the two first pressure plate fixing screw through holes 6 located on the outer surface of the same front and rear end pressure plates 5 of the waterproof membrane are respectively located above the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15; after the position of the front and rear end pressure plates 5 of the waterproof membrane is adjusted, a screw is driven into the inside of the first pressure plate fixing screw through hole 6 to fix the front and rear end pressure plates 5 of the waterproof membrane to the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15. The above technical solution can prevent the front and rear end pressure plates 5 of the waterproof membrane from moving without authorization.

[0019] Both the strip plate 3 and the left and right end pressure plates 4 of the waterproof membrane are made of acrylic sheet as one piece, and the outer surface of the left and right end pressure plates 4 of the waterproof membrane is attached to the inner wall of the first strip groove 7. By using acrylic sheet to make the strip plate 3 and the left and right end pressure plates 4 of the waterproof membrane, after the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15 are cut according to the shape of the roof, the strip plate 3 and the left and right end pressure plates 4 of the waterproof membrane can be cut with a saw according to the length of the cut first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15, so as to ensure that the length of the strip plate 3 and the left and right end pressure plates 4 of the waterproof membrane can always correspond to the length and width of the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15.

[0020] A triangular strip 13 is fixed to the lower end face of the strip plate 3. The cross-sectional shape of the triangular strip 13 is triangular, and the two sides of the outer surface of the triangular strip 13 are respectively attached to the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15. When the strip plate 3 is placed between the two first strip grooves 7 located on the outer surface of the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15, the strip plate 3 is tapped with a hammer to ensure that the triangular strip 13 fixed to the lower end face of the strip plate 3 can be inserted between the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15. By inserting the triangular strip 13 between the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15, the strip plate 3 can be fixed to prevent the strip plate 3 from moving on its own.

[0021] The maximum diameter of the circular sleeve 8 is greater than the inner wall diameter of the through hole 14, and the circular sleeve 8 and the connecting rod 9 are integrally formed; the circular sleeve 8 can prevent the connecting rod 9, which is fixed to the outer surface of the pressure plate 4 at the left and right ends of the waterproof membrane, from falling off the strip plate 3.

[0022] A strip-shaped protective cover is provided between the left and right end pressure plates 4 of the two waterproof membranes, located on the upper surface of the strip plate 3. The strip-shaped protective cover is located above the connecting rod 9, and the strip plate 3 and the strip-shaped protective cover are fixed together by screws. When the first self-adhesive waterproof membrane body 1 and the second self-adhesive waterproof membrane body 15 are too old and need to be replaced, the strip-shaped protective cover installed on the upper surface of the strip plate 3 by screws is removed. After the strip-shaped protective cover is removed, the connecting rod 9 and the circular sleeve 8 located inside the strip plate 3 will also be exposed to the outside. Then, by applying an upward pulling force to the connecting rod 9, the connecting rod 9 and the left and right end pressure plates 4 of the waterproof membrane connected to the connecting rod 9 can be pulled off from the first self-adhesive waterproof membrane body 1 or the second self-adhesive waterproof membrane body 15. The above technical solution can prevent the situation where the upper surface of the left and right end pressure plates 4 of the waterproof membrane is flat, making it difficult to apply upward tension, thus preventing the situation where the left and right end pressure plates 4 of the waterproof membrane are difficult to remove.

[0023] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A self-adhesive waterproof membrane, comprising a first self-adhesive waterproof membrane body (1), characterized in that: A second self-adhesive waterproof membrane body (15) is provided on one side of the first self-adhesive waterproof membrane body (1). A first strip groove (2) is provided on both sides of the outer surface of the first self-adhesive waterproof membrane body (1) and the second self-adhesive waterproof membrane body (15). A strip rubber strip (12) is fixedly provided on the inner wall of the lower end of the first strip groove (2). A strip plate (3) is provided between the two closest first strip grooves (2). A second strip groove (7) is provided inside the strip plate (3). Multiple through holes (14) extending to the outside of the second strip groove (7) are provided on both sides of the inner wall of the second strip groove (7). A connecting rod (9) is contained inside the through hole (14). A circular sleeve (8) located inside the second strip groove (7) is fixed on one side of the outer surface of the connecting rod (9). A waterproof membrane left and right end pressure plate (4) is fixed on the outer surface of all connecting rods (9) near the first self-adhesive waterproof membrane body (1). A waterproof membrane left and right end pressure plate (4) is fixed on the outer surface of all connecting rods (9) near the second self-adhesive waterproof membrane body (15). The outer surface of the waterproof membrane left and right end pressure plate (4) is provided with a plurality of second pressure plate fixing screw through holes (10). The second pressure plate fixing screw through holes (10) are provided with fixing screws (11), and the bottom end of the fixing screws (11) is inserted into the interior of the strip rubber strip (12) located below the waterproof membrane left and right end pressure plate (4).

2. The self-adhesive waterproof membrane according to claim 1, characterized in that: A waterproof membrane end pressure plate (5) is slidably installed on both sides of the outer surface of the strip plate (3). The overall length of the waterproof membrane end pressure plate (5) is the same as the width of the first self-adhesive waterproof membrane body (1) and the second self-adhesive waterproof membrane body (15).

3. The self-adhesive waterproof membrane according to claim 1, characterized in that: The strip plate (3) and the left and right end pressure plates (4) of the waterproof membrane are both made of acrylic sheet as one piece, and the outer surface of the left and right end pressure plates (4) of the waterproof membrane is attached to the inner wall of the first strip groove (2).

4. The self-adhesive waterproof membrane according to claim 1, characterized in that: The lower end face of the strip plate (3) is fixed with a triangular strip (13). The cross-sectional shape of the triangular strip (13) is triangular, and the two sides of the outer surface of the triangular strip (13) are respectively attached to the first self-adhesive waterproof membrane body (1) and the second self-adhesive waterproof membrane body (15).

5. The self-adhesive waterproof membrane according to claim 2, characterized in that: Both sides of the outer surface of the front and rear end pressure plates (5) of the waterproof membrane are provided with a first pressure plate fixing screw through hole (6), and the two first pressure plate fixing screw through holes (6) located on the outer surface of the same front and rear end pressure plates (5) of the waterproof membrane are respectively located above the first self-adhesive waterproof membrane body (1) and the second self-adhesive waterproof membrane body (15).

6. The self-adhesive waterproof membrane according to claim 1, characterized in that: The maximum diameter of the cross section of the circular sleeve (8) is greater than the inner wall diameter of the through hole (14), and the circular sleeve (8) and the connecting rod (9) are integrally formed.

7. The self-adhesive waterproof membrane according to claim 1, characterized in that: A strip-shaped protective cover is provided between the left and right end pressure plates (4) of the two waterproof membranes, located on the upper surface of the strip plate (3). The strip-shaped protective cover is located above the connecting rod (9), and the strip plate (3) and the strip-shaped protective cover are fixed together by screws.

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