Anti-seepage structure for building water supply and drainage engineering

Abstract

The utility model relates to the technical field of building water supply and drainage engineering leakage prevention, in particular to a building water supply and drainage engineering leakage prevention structure. The device comprises a first water conveying pipe and a second water conveying pipe, two anti-leakage assemblies are arranged on the outer sides of the first water conveying pipe and the second water conveying pipe, each anti-leakage assembly comprises two first arc-shaped connecting plates, and the top sides and the bottom sides of the first arc-shaped connecting plates are fixedly connected with first fan-shaped connecting blocks. According to the utility model, the two anti-seepage assemblies are arranged to isolate the joint of the water supply and drainage pipeline and protect the joint of the water supply and drainage pipeline; meanwhile, the inner sides of the two first fan-shaped connecting blocks and the inner sides of the two second fan-shaped connecting blocks are attached to the outer sides of the first water conveying pipe and the second water conveying pipe so that air and rainwater can be isolated, and therefore a sealing ring between the first flange and the second flange can be protected; and leakage caused by the fact that the sealing ring is exposed outside for a long time and is eroded by sunlight and rainwater is avoided.

Description

Technical Field

[0001] This utility model relates to the field of anti-seepage technology for building water supply and drainage engineering, specifically, to an anti-seepage structure for building water supply and drainage engineering. Background Technology

[0002] Because water supply and drainage pipe systems are subjected to water pressure, water flow impact, and the influence of external environmental factors over a long period of time, gaps and loosening are prone to occur at pipe connections, leading to frequent leakage. Statistics show that leakage at pipe connections accounts for a significant proportion of malfunctions in building water supply and drainage systems. This not only wastes water resources but may also damage the building structure and the surrounding environment.

[0003] Traditional pipe connection methods, such as threaded connections, welding, and flange connections, while achieving pipe connections to a certain extent, have some shortcomings in terms of leakage prevention. Threaded connections may leak due to thread wear and aging of sealing materials; welded connections, if flawed, such as porosity or slag inclusions, can also become potential leak points; flange connections rely on gaskets for sealing, and the quality and installation of the gaskets have a significant impact on the leakage prevention effect. Furthermore, gaskets are prone to damage or aging during long-term use, leading to leakage. Therefore, a leakage-proof structure for building water supply and drainage engineering is proposed. Utility Model Content

[0004] The purpose of this utility model is to provide a seepage-proof structure for building water supply and drainage engineering to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides a seepage-proof structure for building water supply and drainage engineering, including a first water supply pipe and a second water supply pipe. Two seepage-proof components are provided on the outer side of the first water supply pipe and the second water supply pipe. Each seepage-proof component includes two first arc-shaped connecting plates. A first sector-shaped connecting block is fixedly connected to the top and bottom sides of each of the first arc-shaped connecting plates. A second sector-shaped connecting block is hinged to the outer side of each of the two first sector-shaped connecting blocks near their respective sides. A second arc-shaped connecting plate is fixedly connected between the two second sector-shaped connecting blocks on the same side as the two first sector-shaped connecting blocks. A fixing strip is fixedly connected to the side of each of the two second sector-shaped connecting blocks near their respective sides. Multiple fixing holes are provided on one side of the fixing strip. Fixing bolts and fixing nuts are provided in the multiple fixing holes corresponding to the fixing strip, thereby fixing the two seepage-proof components to the outer side of the first water supply pipe and the second water supply pipe.

[0006] As a further improvement to this technical solution, a first flange is fixedly connected to the outer side of the first water supply pipe near the bottom end, and a second flange is fixedly connected to the outer side of the second water supply pipe near the top end. A sealing ring is provided between the first flange and the second flange to seal the first flange and the second flange.

[0007] As a further improvement to this technical solution, multiple circular holes are provided on the top side of both the first flange and the second flange. At the same time, the multiple circular holes on the first flange and the second flange correspond to each other. Connecting bolts are provided in the corresponding circular holes on the first flange and the second flange. The first flange and the second flange are fixed by multiple connecting bolts.

[0008] As a further improvement to this technical solution, the inner sides of the two first sector-shaped connecting blocks and the two second sector-shaped connecting blocks are attached to the outer sides of the first water supply pipe and the second water supply pipe. The attachment of the inner sides of the two first sector-shaped connecting blocks and the two second sector-shaped connecting blocks to the outer sides of the first water supply pipe and the second water supply pipe is used to isolate air and rainwater.

[0009] As a further improvement to this technical solution, a first reinforcing rib is fixedly connected to the middle of the outer side of the first arc-shaped connecting plate near both ends. At the same time, the adjacent sides of the two first reinforcing ribs are respectively fixedly connected to the opposite sides of the two first sector-shaped connecting blocks. Similarly, a second reinforcing rib is fixedly connected to the outer side of the second arc-shaped connecting plate near the top and bottom ends. The adjacent sides of the two second reinforcing ribs are respectively fixedly connected to the opposite sides of the two second sector-shaped connecting blocks.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] In the anti-seepage structure of building water supply and drainage engineering, two anti-seepage components can isolate and protect the connection of water supply and drainage pipes. At the same time, the inner sides of the two first sector-shaped connecting blocks and the inner sides of the two second sector-shaped connecting blocks are fitted with the outer sides of the first water supply pipe and the second water supply pipe to isolate air and rainwater, thereby protecting the sealing ring between the first flange and the second flange and preventing the sealing ring from being exposed to the outside for a long time and being corroded by sunlight and rainwater, which could cause leakage. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the internal display structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the anti-leakage component of the utility model.

[0015] The meanings of the labels in the diagram are as follows:

[0016] 1. First water supply pipe; 2. Second water supply pipe; 3. Leak-proof component; 31. First arc-shaped connecting plate; 32. First sector-shaped connecting block; 33. Second sector-shaped connecting block; 34. Second arc-shaped connecting plate; 35. Fixing strip; 36. Fixing hole; 37. Fixing bolt; 38. Fixing nut; 4. First flange; 5. Second flange; 6. Sealing ring; 7. Connecting bolt. Detailed Implementation

[0017] 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.

[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] Example 1

[0020] Please see Figures 1-3As shown, this embodiment provides a seepage-proof structure for building water supply and drainage engineering, including a first water supply pipe 1 and a second water supply pipe 2. Two seepage-proof components 3 are provided on the outer sides of the first water supply pipe 1 and the second water supply pipe 2. The two seepage-proof components 3 can isolate and protect the connection of the water supply and drainage pipes. The seepage-proof component 3 includes two first arc-shaped connecting plates 31. The top and bottom sides of the first arc-shaped connecting plates 31 are fixedly connected to the first sector-shaped connecting blocks 32. The first sector-shaped connecting blocks 32 are limited by the two first arc-shaped connecting plates 31. At the same time, the first sector-shaped connecting blocks 32 are used to isolate the connection of the water supply and drainage pipes. The outer sides of the two first sector-shaped connecting blocks 32 are hinged to the two sides. A second arc-shaped connecting plate 34 is fixedly connected between two second arc-shaped connecting blocks 33 on the same side of a sector-shaped connecting block 32. The two second arc-shaped connecting blocks 33 allow the second arc-shaped connecting plate 34 to rotate on the two first arc-shaped connecting plates 31, facilitating installation by workers. A fixing strip 35 is fixedly connected between the two second arc-shaped connecting blocks 33 on one side. Multiple fixing holes 36 are provided on one side of the fixing strip 35. Fixing bolts 37 and fixing nuts 38 are provided in the multiple fixing holes 36 on the two corresponding fixing strips 35, fixing the two anti-leakage components 3 to the outside of the first water supply pipe 1 and the second water supply pipe 2, thereby fixing the two anti-leakage components 3 to the outside of the first water supply pipe 1 and the second water supply pipe 2.

[0021] Please see Figure 2 As shown, a first flange 4 is fixedly connected to the outer side of the first water supply pipe 1 near its bottom end, and a second flange 5 is fixedly connected to the outer side of the second water supply pipe 2 near its top end. A sealing ring 6 is provided between the first flange 4 and the second flange 5 to seal the connection between the first flange 4 and the second flange 5 and prevent leakage at the connection of the water supply and drainage pipes. Multiple circular holes are opened on the top side of both the first flange 4 and the second flange 5. At the same time, the multiple circular holes on the first flange 4 and the second flange 5 correspond to each other. Connecting bolts 7 are provided in the corresponding circular holes on the first flange 4 and the second flange 5. The first flange 4 and the second flange 5 are fixed by multiple connecting bolts 7, thereby achieving the effect of connecting the first water supply pipe 1 and the second water supply pipe 2.

[0022] Please see Figure 2 As shown, the inner sides of the two first sector-shaped connecting blocks 32 and the two second sector-shaped connecting blocks 33 are fitted to the outer sides of the first water supply pipe 1 and the second water supply pipe 2. The fitting of the inner sides of the two first sector-shaped connecting blocks 32 and the two second sector-shaped connecting blocks 33 to the outer sides of the first water supply pipe 1 and the second water supply pipe 2 is used to isolate air and rainwater, thereby protecting the sealing ring 6 and preventing the sealing ring 6 from being exposed to the outside for a long time and being corroded by sunlight and rainwater, which could cause leakage.

[0023] Please see Figure 3 As shown, a first reinforcing rib is fixedly connected to the middle of the outer side of the first arc-shaped connecting plate 31 near both ends. At the same time, the adjacent sides of the two first reinforcing ribs are fixedly connected to the opposite sides of the two first sector-shaped connecting blocks 32. The two first reinforcing ribs can strengthen the connection between the two first arc-shaped connecting plates 31 and the first sector-shaped connecting blocks 32. Similarly, a second reinforcing rib is fixedly connected to the outer side of the second arc-shaped connecting plate 34 near the top and bottom ends. The adjacent sides of the two second reinforcing ribs are fixedly connected to the opposite sides of the two second sector-shaped connecting blocks 33. The two second reinforcing ribs can strengthen the connection between the two second sector-shaped connecting blocks 33 and the second arc-shaped connecting plate 34.

[0024] In practical use, the anti-seepage structure for building water supply and drainage engineering in this embodiment first places two anti-seepage components 3 at the connection between the first water supply pipe 1 and the second water supply pipe 2. The top sides of the first flange 4 and the second flange 5 are provided with multiple circular holes, and the multiple circular holes on the first flange 4 and the second flange 5 correspond to each other. Connecting bolts 7 are provided in the corresponding circular holes on the first flange 4 and the second flange 5. The first flange 4 and the second flange 5 are fixed by multiple connecting bolts 7, and the two anti-seepage components 3 are fixed on the outside of the first water supply pipe 1 and the second water supply pipe 2, thereby protecting the sealing ring 6 between the first flange 4 and the second flange 5 and preventing the sealing ring 6 from being exposed to the outside for a long time and being eroded by sunlight and rainwater, which could cause leakage.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A seepage-proof structure for building water supply and drainage engineering, comprising a first water supply pipe (1) and a second water supply pipe (2), characterized in that: Two anti-leakage components (3) are provided on the outer sides of the first water pipe (1) and the second water pipe (2). The anti-leakage component (3) includes two first arc-shaped connecting plates (31). The top and bottom sides of the first arc-shaped connecting plates (31) are fixedly connected to first sector-shaped connecting blocks (32). The outer sides of the two first sector-shaped connecting blocks (32) are hinged to the two sides. The two second sector-shaped connecting blocks (33) located on the same side of the two first sector-shaped connecting blocks (32) are fixedly connected to each other. A second arc-shaped connecting plate (34) is connected, and a fixing strip (35) is fixedly connected between the two second fan-shaped connecting blocks (33) on one side of the two second fan-shaped connecting blocks (33). A plurality of fixing holes (36) are opened on one side of the fixing strip (35), and fixing bolts (37) and fixing nuts (38) are provided in the two fixing holes (36) corresponding to the fixing strip (35) to fix the two leak-proof components (3) to the outside of the first water supply pipe (1) and the second water supply pipe (2).

2. The anti-seepage structure for building water supply and drainage engineering according to claim 1, characterized in that: A first flange (4) is fixedly connected to the outer side of the first water pipe (1) near the bottom end, and a second flange (5) is fixedly connected to the outer side of the second water pipe (2) near the top end. A sealing ring (6) is provided between the first flange (4) and the second flange (5) to seal the first flange (4) and the second flange (5).

3. The anti-seepage structure for building water supply and drainage engineering according to claim 2, characterized in that: The top sides of the first flange (4) and the second flange (5) are provided with multiple circular holes. At the same time, the multiple circular holes on the first flange (4) and the second flange (5) correspond to each other. Connecting bolts (7) are provided in the corresponding circular holes on the first flange (4) and the second flange (5). The first flange (4) and the second flange (5) are fixed by multiple connecting bolts (7).

4. The anti-seepage structure for building water supply and drainage engineering according to claim 1, characterized in that: The inner sides of the two first sector-shaped connecting blocks (32) and the two second sector-shaped connecting blocks (33) are attached to the outer sides of the first water supply pipe (1) and the second water supply pipe (2). The attachment of the inner sides of the two first sector-shaped connecting blocks (32) and the two second sector-shaped connecting blocks (33) to the outer sides of the first water supply pipe (1) and the second water supply pipe (2) is used to isolate air and rainwater.

5. The anti-seepage structure for building water supply and drainage engineering according to claim 1, characterized in that: The outer middle of the first arc-shaped connecting plate (31) is fixedly connected with a first reinforcing rib near both ends. At the same time, the two adjacent sides of the first reinforcing ribs are fixedly connected to the opposite sides of the two first fan-shaped connecting blocks (32). The outer side of the second arc-shaped connecting plate (34) is fixedly connected with a second reinforcing rib near the top and bottom ends. The adjacent sides of the two second reinforcing ribs are fixedly connected to the opposite sides of the two second fan-shaped connecting blocks (33).

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