Building drainage anti-leakage connecting piece
By designing an adjustable sealing structure, the problem of poor compatibility of existing building drainage connectors is solved, achieving tight connection and leak-proof effect under different pipe diameters, and reducing installation costs.
Patent Information
- Application Number
- CN202520740817.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-04-18
AI Technical Summary
In existing building drainage and seepage prevention connectors, the sealing ring is integrally molded with a fixed inner diameter, resulting in poor adaptability. This leads to the need to use different models of connectors for different pipe diameters, increasing installation costs.
A building drainage seepage prevention connector was designed, which adopts a structure of clamping parts, elastic sealing parts, first and second sealing strips, baffle and sliding plate. The sealing strip can be adjusted to adapt to different pipe diameters through the cooperation of screw and threaded ring. The use of rubber protective ring and connecting plate ensures sealing effect.
It achieves a tight connection with good sealing effect under different pipe diameters, improves the adaptability of connectors, reduces installation costs, and ensures leak-proof effect.
Smart Images
Figure CN223868725U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building drainage technology, and in particular to a building drainage anti-seepage connector. Background Technology
[0002] Building drainage is the process of safely and smoothly discharging wastewater and sewage from inside a building to the outdoor drainage system. It is an important part of the building water supply and drainage system. In the process of building drainage, some areas need to have pipes installed through the walls to ensure stable drainage. However, after the pipes are installed, they are prone to wear and tear and leakage at the connection with the wall after long-term use. Therefore, anti-leakage connectors are needed to assist in the installation.
[0003] In existing technologies, conventional leak-proof connectors require the use of sealing rings to enhance the sealing effect. However, the one-piece molded inner diameter of the sealing ring is fixed and not easy to adjust according to usage requirements, resulting in poor adaptability. Different models of connectors are required for different pipe diameters, which increases installation costs. Utility Model Content
[0004] The purpose of this utility model is to solve the problem that conventional anti-leakage connectors in the prior art require the use of sealing rings to increase the sealing effect. However, the sealing rings are integrally molded with a fixed inner diameter, which is not convenient to adjust according to usage requirements and has poor adaptability. Different models of connectors are required for different pipe diameters, which increases the installation cost. Therefore, this utility model proposes a building drainage anti-leakage connector.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A building drainage and seepage prevention connector includes a clamping member. The inner wall of the clamping member has a through hole, and multiple connecting holes are formed around the side wall of the clamping member. An elastic sealing member is provided at the bottom of the clamping member. Multiple first sealing strips and multiple second sealing strips are fixedly connected to the side wall of the elastic sealing member. The multiple first sealing strips and multiple second sealing strips are arranged in an alternating pattern with rubber. A baffle is fixedly connected to the end of the multiple first sealing strips and multiple second sealing strips facing away from the elastic sealing member. A sliding plate is slidably provided at the bottom of the clamping member. Multiple slots are formed on both sides of the sliding plate. The ends of the multiple first sealing strips and multiple second sealing strips facing away from the elastic sealing member extend into the inside of the slots. The baffle is pressed against the side wall of the sliding plate located at the slot.
[0007] Preferably, the clamping member is fixedly connected to a rubber protective ring on the inner wall of the through hole.
[0008] Preferably, a connecting plate is fixedly connected to the bottom of the clamping member, a threaded ring is fixedly connected inside the connecting plate, a screw is threadedly connected to the inner wall of the threaded ring, and the rod wall of the screw is rotatably connected to the inner wall of the slide plate.
[0009] Preferably, pull rings are fixedly connected to the side walls of the plurality of baffles.
[0010] Preferably, a guide plate is fixedly connected to the side wall of the skateboard, and a rectangular hole is opened on the inner wall of the connecting plate, and the guide plate is slidably disposed on the inner wall of the rectangular hole.
[0011] Preferably, the end of the screw away from the slide plate extends to the outside of the connecting plate and is fixedly connected to a handle.
[0012] Compared with the prior art, this utility model provides a building drainage and seepage prevention connector, which has the following beneficial effects:
[0013] 1. This building drainage and seepage prevention connector can be adjusted by rotating the screw along the inner wall of the threaded ring to move the sliding plate and the baffle, thereby moving and tightening multiple first and second sealing strips. The gap between the connector and the elastic sealing element can be adjusted. When pipes of different diameters pass through the clamping component, the sealing element can be tightly connected, improving the adaptability of the connector and ensuring the seepage prevention effect.
[0014] 2. This building drainage and seepage prevention connector, by covering the pipe body with a clamping part, allows the connection hole to facilitate the subsequent bolting of the clamping part to be installed on the wall, so that the clamping part is pressed tightly at the connection between the wall and the pipe, ensuring stability.
[0015] 3. The building drainage and seepage prevention connector can improve the stability of the sliding plate by sliding along the inner wall of the rectangular hole through the guide plate, while rotating the handle can more conveniently transmit the screw. Attached Figure Description
[0016] Figure 1 This is a top-view schematic diagram of the structure of a building drainage and seepage prevention connector proposed in this utility model;
[0017] Figure 2 This is a bottom view of the structure of a building drainage and seepage prevention connector proposed in this utility model;
[0018] Figure 3 for Figure 2 A schematic diagram of the structure of the central sealing component.
[0019] In the diagram: 1 clamping part, 2 rubber protective ring, 3 connecting hole, 4 elastic seal, 5 first sealing strip, 6 second sealing strip, 7 baffle, 8 sliding plate, 9 connecting plate, 10 threaded ring, 11 screw, 12 pull ring, 13 guide plate, 14 handle. Detailed Implementation
[0020] 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.
[0021] Reference Figure 1-3 A building drainage and seepage prevention connector includes a clamping member 1. The inner wall of the clamping member 1 has a through hole, and multiple connecting holes 3 are circumferentially formed on the side wall of the clamping member 1. An elastic sealing member 4 is provided at the bottom of the clamping member 1. Multiple first sealing strips 5 and multiple second sealing strips 6 are fixedly connected to the side wall of the elastic sealing member 4. The multiple first sealing strips 5 and multiple second sealing strips 6 are rubberly interleaved. A baffle 7 is fixedly connected to the end of the multiple first sealing strips 5 and multiple second sealing strips 6 opposite to the elastic sealing member 4. A sliding plate 8 is slidably provided at the bottom of the clamping member 1. Multiple slots are formed on both sides of the sliding plate 8. The ends of the multiple first sealing strips 5 and multiple second sealing strips 6 opposite to the elastic sealing member 4 extend into the inside of the slots. The baffle 7 is pressed and set on the side wall of the sliding plate 8 located at the slot.
[0022] A rubber protective ring 2 is fixedly connected to the inner wall of the through hole of the clamping part 1. A connecting plate 9 is fixedly connected to the bottom of the clamping part 1. A threaded ring 10 is fixedly connected inside the connecting plate 9. A screw 11 is threadedly connected to the inner wall of the threaded ring 10. The rod wall of the screw 11 is rotatably connected to the inner wall of the slide plate 8. Pull rings 12 are fixedly connected to the side walls of multiple baffles 7 respectively.
[0023] In use, the clamping component 1 is covered and fitted onto the pipe body. The connecting hole 3 allows for easy installation of the clamping component 1 onto the wall using bolts. This ensures that the clamping component 1 is pressed tightly against the connection between the wall and the pipe, guaranteeing stability. Rotating the screw 11 along the inner wall of the threaded ring 10 can move the sliding plate 8, which in turn moves the baffle 7, causing multiple first sealing strips 5 and multiple second sealing strips 6 to move and tighten. The gap between the clamping component 1 and the elastic sealing component 4 can be adjusted. This allows the sealing component 1 to be tightly connected even when pipes of different diameters pass through it, improving the adaptability of the connector and ensuring a leak-proof effect.
[0024] To improve the stability of the skateboard 8's movement, such as Figure 1-3 As shown, a guide plate 13 is fixedly connected to the side wall of the slide plate 8, and a rectangular hole is opened in the inner wall of the connecting plate 9. The guide plate 13 is slidably disposed in the inner wall of the rectangular hole. The end of the screw 11 away from the slide plate 8 extends to the outside of the connecting plate 9 and is fixedly connected to the handle 14.
[0025] The guide plate 13 slides along the inner wall of the rectangular hole, which can improve the stability of the slide plate 8 movement, while the rotating handle 14 can more conveniently perform transmission processing on the screw 11.
[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A building drainage and seepage prevention connector, comprising a clamping member (1), characterized in that: The inner wall of the clamping member (1) is provided with a through hole, and a plurality of connecting holes (3) are provided around the side wall of the clamping member (1). The bottom of the clamping member (1) is provided with an elastic sealing member (4). A plurality of first sealing strips (5) and a plurality of second sealing strips (6) are fixedly connected to the side wall of the elastic sealing member (4). The plurality of first sealing strips (5) and the plurality of second sealing strips (6) are rubber-interleaved. A baffle (7) is fixedly connected to the end of the plurality of first sealing strips (5) and the plurality of second sealing strips (6) away from the elastic sealing member (4). A sliding plate (8) is provided at the bottom of the clamping member (1). A plurality of slots are provided on both sides of the sliding plate (8). The ends of the plurality of first sealing strips (5) and the plurality of second sealing strips (6) away from the elastic sealing member (4) extend into the inside of the slots. The baffle (7) is pressed and set on the side wall of the sliding plate (8) located at the slots.
2. The building drainage and seepage prevention connector according to claim 1, characterized in that: The clamping member (1) is fixedly connected to a rubber protective ring (2) on the inner wall of the through hole.
3. A building drainage and seepage prevention connector according to claim 1, characterized in that: The bottom of the clamping member (1) is fixedly connected to a connecting plate (9), and a threaded ring (10) is fixedly connected inside the connecting plate (9). A screw (11) is threadedly connected to the inner wall of the threaded ring (10), and the rod wall of the screw (11) is rotatably connected to the inner wall of the slide plate (8).
4. A building drainage and seepage prevention connector according to claim 1, characterized in that: Pull rings (12) are fixedly connected to the side walls of the multiple baffles (7).
5. A building drainage and seepage prevention connector according to claim 3, characterized in that: A guide plate (13) is fixedly connected to the side wall of the slide plate (8), and a rectangular hole is opened on the inner wall of the connecting plate (9). The guide plate (13) is slidably disposed on the inner wall of the rectangular hole.
6. A building drainage and seepage prevention connector according to claim 3, characterized in that: The screw (11) extends from the end opposite to the slide plate (8) to the outside of the connecting plate (9) and is fixedly connected to the handle (14).