Building water supply and drainage pipeline connecting mechanism

The described pipe connection mechanism addresses inadequate waterproofing in drainage pipes by using collars, sealing rings, and rotating frames to compress and guide water away, enhancing the reliability and effectiveness of drainage connections.

CN222277779UActive Publication Date: 2024-12-31HUBEI HUAYUAN WEIDE CONSTR ENG CO LTD
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Patent Information

Application Number
CN202421223334.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2024-12-31
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

Existing drainage pipe connections, particularly for horizontally placed pipes, suffer from inadequate waterproofing due to simple sealing ring structures that allow rainwater penetration.

Method used

A building water supply and drainage pipe connection mechanism featuring collars with sealing rings, guide blocks, and rotating frames that compress sealing rings and waterproof pads to create a sealed connection, directing rainwater into guide grooves for effective drainage.

Benefits of technology

Enhances waterproofing by compressing sealing rings and pads, preventing rainwater ingress and ensuring effective drainage through guided water flow, thereby improving the reliability of pipe connections.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a building water supply and drainage pipeline connecting mechanism, and relates to the field of pipeline connecting mechanisms, the building water supply and drainage pipeline connecting mechanism comprises two sealing devices, a first pipeline and a second pipeline are fixedly sleeved with the sealing devices, and the first pipeline and the second pipeline are connected through a rotating device. The sealing device comprises a lantern ring, a sealing ring and a plurality of guide blocks, a fixing ring is fixedly connected to the side wall of the lantern ring, a water guide groove is formed in the position, close to the lantern ring, of the fixing ring, the side wall of the fixing ring is fixedly connected with the sealing ring, the guide blocks are annularly, evenly and fixedly connected to the side wall of the lantern ring at equal intervals, and waterproof pads are fixedly connected to the two sides of each guide block. According to the building water supply and drainage pipeline connecting mechanism, after the first pipeline and the second pipeline are connected together, the two sealing rings are in a compressed state, the multiple guide blocks and the multiple waterproof pads in the compressed state are arranged on the periphery of the contact face of the two sealing rings, and therefore the waterproof function is achieved.
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Description

Technical Field

[0001] The utility model relates to the field of pipeline connection mechanisms, in particular to a building water supply and drainage pipeline connection mechanism. Background Art

[0002] Drainage pipes refer to pipe systems used to discharge sewage, rainwater, groundwater and other liquid waste or to transport liquid media. This system includes underground drainage pipes, risers, ditches, water sprinkling belts, waterproof layer drainage systems, etc. The purpose is to ensure that the drainage of buildings is not blocked and to effectively discharge sewage, rainwater, etc.

[0003] Municipal buildings are mainly used to serve all citizens, so they need to be practical, safe and reliable. They are usually durable and well-greened to meet the daily needs of citizens. Building water supply and drainage pipes are a vital part of construction projects. They are responsible for transporting tap water or groundwater to buildings for people to use, and also for draining sewage, domestic garbage, rainwater and other wastewater from buildings.

[0004] When the drainage pipes are in use, some of them are placed horizontally. When two drainage pipes are connected, flanges are installed on both of them. Multiple bolts are inserted into the through holes of the two flanges, and then nuts are screwed on to complete the connection of the two drainage pipes. In order to enhance the waterproofness of the two drainage pipes, sealing rings are generally provided at the connection of the two pipes. However, if only sealing rings are provided, the structure is relatively simple, and rainwater can easily penetrate between the two sealing rings, which is particularly obvious for horizontally placed pipes.

[0005] Therefore, it is necessary to provide a new building water supply and drainage pipe connection mechanism to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a building water supply and drainage pipeline connecting mechanism.

[0007] The utility model provides a building water supply and drainage pipe connection mechanism, which is used to connect two drainage pipes, the two drainage pipes are respectively a first pipe and a second pipe, and includes two sealing devices, the first pipe and the second pipe are both fixedly sleeved with the sealing devices, and the first pipe and the second pipe are connected by a rotating device;

[0008] The sealing device includes a collar, a sealing ring and a plurality of guide blocks. A fixing ring is fixedly connected to the side wall of the collar. A water guide groove is provided at a position of the fixing ring close to the collar. The side wall of the fixing ring is fixedly connected to the sealing ring. A plurality of guide blocks are evenly and equidistantly fixedly connected to the side wall of the collar in a ring shape. Waterproof pads are fixedly connected to both sides of the guide blocks. The guide blocks are fixedly connected to the fixing ring.

[0009] Preferably, the two collars are fixedly sleeved on the outer surface of the first pipe and the outer surface of the second pipe respectively.

[0010] Preferably, the rotating device comprises a driving member and a plurality of rotating frames, the driving member is fixedly sleeved on the second pipe, the plurality of rotating frames are all L-shaped structures, and the plurality of rotating frames are distributed in a ring shape on the outer surface of the driving member.

[0011] Preferably, the driving member includes a receiving ring, a threaded ring and a connecting ring, the receiving ring is fixedly sleeved on the second pipe, the threaded ring is sleeved on the outer surface of the receiving ring, and the threaded ring is threadedly connected to the receiving ring, the connecting ring is sleeved on the outer surface of the receiving ring, and the side wall of the connecting ring is rotatably connected to the side wall of the threaded ring.

[0012] Preferably, the plurality of rotating frames are all rotatably connected to the connecting ring.

[0013] Preferably, the outer surface of the collar in the sealing device installed on the first pipe is provided with a plurality of limit grooves for the end of the rotating frame to move into, a protrusion is fixedly connected to the rotating frame, and a groove for the protrusion to move into is provided on the inner wall of the limit groove.

[0014] Preferably, one end of the waterproof pad away from the ring is an inclined surface.

[0015] Compared with the related art, the building water supply and drainage pipe connection mechanism provided by the utility model has the following advantages:

[0016] Beneficial effects:

[0017] Insert the multiple guide blocks on the first pipe into the gaps between the multiple guide blocks on the second pipe. When the first pipe and the second pipe are connected together, the two sealing rings are in a compressed state. The periphery of the contact surfaces of the two sealing rings is composed of multiple guide blocks and multiple compressed waterproof pads, thereby achieving a waterproof effect. When rainwater enters the gap between the two guide blocks, it will enter the water guide groove, move along the water guide groove, and then move out from the bottom of the water guide groove, further achieving a waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of the building water supply and drainage pipe connection mechanism provided by the utility model;

[0019] Figure 2 for Figure 1 a schematic diagram of the structure of the decomposition shown;

[0020] Figure 3 for Figure 1 A schematic structural diagram of the sealing device shown;

[0021] Figure 4 for Figure 1 A schematic diagram of a partial structure of the structure shown.

[0022] Numbers in the figure: 1. first pipe; 2. second pipe; 3. collar; 4. fixing ring; 5. sealing ring; 6. water guide groove; 7. guide block; 8. waterproof pad; 9. limiting groove; 10. receiving ring; 11. threaded ring; 12. connecting ring; 13. rotating frame; 14. protrusion. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1-Figure 4 ,in, Figure 1 A schematic diagram of the structure of the building water supply and drainage pipe connection mechanism provided by the utility model; Figure 2 for Figure 1 a schematic diagram of the structure of the decomposition shown; Figure 3 for Figure 1 A schematic structural diagram of the sealing device shown; Figure 4 for Figure 1 A schematic diagram of a partial structure of the structure shown.

[0025] In the specific implementation process, Figure 1-Figure 4 As shown, the mechanism is used to connect two drainage pipes, the two drainage pipes are respectively a first pipe 1 and a second pipe 2, and include two sealing devices. The sealing devices are fixedly sleeved on the first pipe 1 and the second pipe 2. The first pipe 1 and the second pipe 2 are connected by a rotating device. The sealing device includes a collar 3, a sealing ring 5 and a plurality of guide blocks 7. A fixing ring 4 is fixedly connected to the side wall of the collar 3. A water guide groove 6 is opened at the position of the fixing ring 4 near the collar 3. When rainwater enters the gap between the two guide blocks 7, it will enter the water guide groove 6 and move along the water guide groove 6, and then move out from the bottom of the water guide groove 6, so as to achieve a waterproof effect. The side wall of the ring 4 is fixedly connected to the sealing ring 5, and a plurality of guide blocks 7 are evenly and evenly fixedly connected to the side wall of the collar 3 in an annular shape at equal intervals. Waterproof pads 8 are fixedly connected to both sides of the guide blocks 7. The end of the waterproof pad 8 away from the collar 3 is an inclined surface. The guide blocks 7 are fixedly connected to the fixed ring 4. The two collars 3 are fixedly sleeved on the outer surface of the first pipe 1 and the outer surface of the second pipe 2 respectively. The sealing ring 5 and the waterproof pad 8 are both made of rubber. When the first pipe 1 and the second pipe 2 are connected together, the two sealing rings 5 ​​are in a compressed state. The periphery of the contact surface of the two sealing rings 5 ​​is a plurality of guide blocks 7 and a plurality of waterproof pads 8 in a compressed state, thereby achieving a waterproof effect.

[0026] The rotating device includes a driving member and a plurality of rotating frames 13, wherein the driving member is fixedly sleeved on the second pipe 2, and the plurality of rotating frames 13 are all L-shaped structures, and the plurality of rotating frames 13 are distributed in a ring shape on the outer surface of the driving member, and the driving member includes a receiving ring 10, a threaded ring 11 and a connecting ring 12, wherein the receiving ring 10 is fixedly sleeved on the second pipe 2, the threaded ring 11 is sleeved on the outer surface of the receiving ring 10, and the threaded ring 11 is threadedly connected to the receiving ring 10, and the connecting ring 12 is sleeved on the outer surface of the receiving ring 10, and the side wall of the connecting ring 12 is rotatably connected to the side wall of the threaded ring 11, and the plurality of rotating frames 13 are rotatably connected to the connecting ring 12, and are installed on the first pipe The outer surface of the sleeve ring 3 in the sealing device on 1 is provided with a plurality of limiting grooves 9 for the end of the rotating frame 13 to move into, and a protrusion 14 is fixedly connected to the rotating frame 13. A groove for the protrusion 14 to move into is provided on the inner wall of the limiting groove 9. The plurality of rotating frames 13 are rotated, and one end of the plurality of rotating frames 13 is respectively moved into the plurality of limiting grooves 9 of the sleeve ring 3 on the first pipe 1. At this time, the threaded ring 11 is rotated so that the threaded ring 11 rotates on the receiving ring 10. When the threaded ring 11 rotates, the connecting ring 12 drives the plurality of rotating frames 13 to move in a direction away from the first pipe 1, and the protrusion 14 moves into the groove of the limiting groove 9. The connecting ring 12 continues to move, so that the two sealing rings 5 ​​are in a compressed state.

[0027] The working principle provided by the utility model is as follows: when the first pipe 1 and the second pipe 2 are docked, the multiple guide blocks 7 on the first pipe 1 are inserted into the gaps of the multiple guide blocks 7 on the second pipe 2, and then the multiple rotating frames 13 are rotated, and one end of the multiple rotating frames 13 is moved into the multiple limiting grooves 9 corresponding to the sleeve ring 3 on the first pipe 1. At this time, the threaded ring 11 is rotated so that the threaded ring 11 rotates on the receiving ring 10. When the threaded ring 11 rotates, since the connecting ring 12 is rotatably connected to the threaded ring 11, the multiple guide blocks 7 on the first pipe 1 are located in the gaps of the multiple guide blocks 7 on the second pipe 2, so the connecting ring 12 drives the multiple rotating frames 13 to move away from the first pipe 1, and the protrusion 14 moves into the groove of the limiting groove 9. The connecting ring 12 continues to move, so that the two sealing rings 5 ​​are in a compressed state. After the installation is completed, the waterproof pads 8 on the two adjacent guide blocks 7 are in a compressed state.

[0028] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0029] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A building water supply and drainage pipe connection mechanism, the mechanism is used to connect two drainage pipes, the two drainage pipes are a first pipe (1) and a second pipe (2), characterized in that: It comprises two sealing devices, the sealing devices are fixedly sleeved on the first pipe (1) and the second pipe (2), and the first pipe (1) and the second pipe (2) are connected via a rotating device; The sealing device comprises a collar (3), a sealing ring (5) and a plurality of guide blocks (7); a fixing ring (4) is fixedly connected to the side wall of the collar (3); a water guide groove (6) is provided on the fixing ring (4) at a position close to the collar (3); the side wall of the fixing ring (4) is fixedly connected to the sealing ring (5); a plurality of guide blocks (7) are evenly fixedly connected to the side wall of the collar (3) in an annular shape at equal distances; waterproof pads (8) are fixedly connected to both sides of the guide blocks (7); and the guide blocks (7) are fixedly connected to the fixing ring (4).

2. The building water supply and drainage pipe connection mechanism according to claim 1, characterized in that: The two sleeve rings (3) are respectively fixedly sleeved on the outer surface of the first pipe (1) and the outer surface of the second pipe (2).

3. The building water supply and drainage pipe connection mechanism according to claim 2, characterized in that: The rotating device comprises a driving member and a plurality of rotating frames (13); the driving member is fixedly sleeved on the second pipe (2); the plurality of rotating frames (13) are all L-shaped structures; and the plurality of rotating frames (13) are distributed in a ring shape on the outer surface of the driving member.

4. The building water supply and drainage pipe connection mechanism according to claim 3, characterized in that: The driving member comprises a receiving ring (10), a threaded ring (11) and a connecting ring (12); the receiving ring (10) is fixedly sleeved on the second pipe (2); the threaded ring (11) is sleeved on the outer surface of the receiving ring (10), and the threaded ring (11) is threadedly connected to the receiving ring (10); the connecting ring (12) is sleeved on the outer surface of the receiving ring (10), and the side wall of the connecting ring (12) is rotatably connected to the side wall of the threaded ring (11).

5. The building water supply and drainage pipe connection mechanism according to claim 4, characterized in that: The plurality of rotating frames (13) are all rotatably connected to the connecting ring (12).

6. The building water supply and drainage pipe connection mechanism according to claim 5, characterized in that: The outer surface of a collar (3) in a sealing device installed on a first pipe (1) is provided with a plurality of limit grooves (9) for the end of a rotating frame (13) to move into, a protrusion (14) is fixedly connected to the rotating frame (13), and a groove for the protrusion (14) to move into is provided on the inner wall of the limit groove (9).

7. The building water supply and drainage pipe connection mechanism according to claim 6, characterized in that: One end of the waterproof pad (8) away from the sleeve ring (3) is an inclined surface.