Anti-seepage device for water supply and drainage pipe in constructional engineering

Abstract

The utility model relates to the technical field of building construction, in particular to a building engineering water supply and drainage pipe anti-seepage device which comprises a connecting pipe, screw joint grooves are formed in the two ends of the connecting pipe, drainage pipes are inserted into the screw joint grooves in a screw joint mode, plug rings are fixedly arranged on pipe bodies of the drainage pipes in a sleeved mode, and the plug rings are clamped between the drainage pipes and the connecting pipe. The anti-seepage device has the advantages that after the screwing groove and the drainage pipe are connected, the plug ring is tightly clamped between the drainage pipe and the screwing groove, the drainage pipe and the screwing groove are sealed through threads, and the leakage phenomenon after the drainage pipe and the screwing groove are connected is reduced; the problem that an existing water supply and drainage pipe is poor in sealing effect after being connected is further solved; anti-seepage sealing can be effectively achieved after the water supply and drainage pipe is connected.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and particularly relates to an anti-seepage device for water supply and drainage pipes in building engineering. Background Technique

[0002] The maintenance of water supply and drainage pipes in building engineering is also very important. During use, the pipes need to be regularly cleaned and inspected to prevent problems such as pipe blockage and leakage.

[0003] In the prior art, the design and installation of water supply and drainage pipes in modern buildings are very important. Generally, the connection between two groups of water supply and drainage pipes is achieved by means of threaded connection. When two groups of water supply and drainage pipes are connected by threads, the connection head of the water supply and drainage pipe is threadedly connected by winding a sealing waterproof tape. Over time, the tape ages and falls off, and this kind of sealing connection effect cannot completely form a seal, and often water seeps out from the connection.

[0004] Therefore, we need an anti-seepage device for water supply and drainage pipes in building engineering to solve the problem of poor sealing effect after the existing water supply and drainage pipes are connected; it can effectively achieve anti-seepage sealing after the water supply and drainage pipes are connected. Content of the Utility Model

[0005] The purpose of the utility model is to provide an anti-seepage device for water supply and drainage pipes in building engineering to solve the problem of poor sealing effect after the existing water supply and drainage pipes are connected as mentioned in the above background technique; it can effectively achieve anti-seepage sealing after the water supply and drainage pipes are connected.

[0006] To achieve the above purpose, the utility model provides the following technical solution: an anti-seepage device for water supply and drainage pipes in building engineering, including a connecting pipe. Both ends of the connecting pipe are provided with threaded connection grooves. A drain pipe is inserted and threadedly connected inside the threaded connection grooves. A plug ring is sleeved and fixed on the pipe body of the drain pipe, and the plug ring is clamped between the drain pipe and the connecting pipe.

[0007] Preferably, the threaded connection groove is an annular groove. The outer ring surface of the groove body of the threaded connection groove is provided with internal threads, and the outer wall of the drain pipe is provided with external threads, and the external threads and the internal threads are in mating connection.

[0008] Preferably, a rubber sealing sleeve is sleeved and fixed on the inner ring surface of the groove body of the threaded connection groove. The rubber sealing sleeve is a "T"-shaped circular pipe, and the rubber sealing sleeve is clamped between the threaded connection groove and the drain pipe to generate elastic deformation.

[0009] Preferably, the reserved groove is an annular groove. A sealing ring is inserted inside the reserved groove. The sealing ring is in an annular plate-like structure. The sealing ring is sleeved and fixed on the pipe body of the drain pipe, and the plug ring is fixed on one side surface of the sealing ring facing the threaded connection groove.

[0010] Preferably, a clamping groove is formed on the outer ring surface of the sealing ring. The clamping groove is an annular groove, and a clamping ring is fixed on the outer ring surface of the groove body of the reserved groove. After the sealing ring is inserted into the reserved groove, the clamping ring is inserted into the clamping groove.

[0011] The plug ring is a frustum-shaped ring. After the sealing ring is inserted into the reserved groove, the plug ring is clamped between the screwing groove and the outer ring surface of the drain pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] For the anti-seepage device for building engineering water supply and drainage pipes proposed by the utility model, after the screwing groove and the drain pipe are connected, the plug ring is tightly clamped between the drain pipe and the screwing groove, and the drain pipe and the screwing groove are sealed by threads, reducing the leakage phenomenon after the connection of the drain pipe and the screwing groove; further solving the problem of poor sealing effect after the connection of the existing water supply and drainage pipes; effectively realizing the anti-seepage sealing after the connection of the water supply and drainage pipes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the utility model;

[0015] Figure 2 is a schematic structural diagram of the utility model;

[0016] Figure 3 is a schematic structural diagram of the utility model;

[0017] Figure 4 is a schematic structural diagram of the utility model;

[0018] Figure 5 is a schematic structural diagram of the utility model after the turning plate is turned up;

[0019] Figure 6 is a schematic structural diagram of the push plate of the utility model.

[0020] In the figure: connecting pipe 1, screwing groove 2, drain pipe 3, rubber sealing sleeve 4, reserved groove 5, sealing ring 6, plug ring 7, clamping groove 8, clamping ring 9. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to clearly and completely describe the purpose, technical solution of the utility model, and make the advantages more clear, the following further details the embodiments of the utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the utility model, rather than all of the embodiments, and are only used to explain the embodiments of the utility model, not to limit the embodiments of the utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the utility model.

[0022] Embodiment 1

[0023] Please refer to Figures 1 to 3 , the present utility model provides a technical solution: an anti-seepage device for building engineering water supply and drainage pipes, including a connecting pipe 1. Both ends of the connecting pipe 1 are provided with screw connection grooves 2. A drain pipe 3 is inserted and screwed in the interior of the screw connection groove 2. A plug ring 7 is sleeved and fixed on the pipe body of the drain pipe 3. The plug ring 7 is clamped between the drain pipe 3 and the connecting pipe 1. After the screw connection groove 2 and the drain pipe 3 are connected, the plug ring 7 is tightly clamped between the drain pipe 3 and the screw connection groove 2, and the drain pipe 3 and the screw connection groove 2 are sealed by threads, reducing the leakage phenomenon after the connection of the drain pipe 3 and the screw connection groove 2; further solving the problem of poor sealing effect after the connection of the existing water supply and drainage pipes; effectively realizing the anti-seepage sealing after the connection of the water supply and drainage pipes.

[0024] Embodiment Two

[0025] Refer to the attached Figure 4 , on the basis of Embodiment One, in order to improve the sealing effect from the inner ring surfaces of the drain pipe 3 and the screw connection groove 2, a rubber sealing sleeve 4 is sleeved and fixed on the inner ring surface of the groove body of the screw connection groove 2. The rubber sealing sleeve 4 is in the shape of a "T"-shaped circular pipe, and the rubber sealing sleeve 4 is clamped between the screw connection groove 2 and the drain pipe 3 to generate elastic deformation.

[0026] During the process of screwing the drain pipe 3 into the screw connection groove 2, the inner ring surface of the drain pipe 3 tightly presses the outer ring surface of the screw connection groove 2. When one end of the drain pipe 3 abuts against the end plate body of the screw connection groove 2, the gap between the screw connection groove 2 and the drain pipe 3 is completely filled, thereby realizing the sealing of the inner ring surface after the connection of the screw connection groove 2 and the drain pipe 3; further solving the problem of poor sealing effect after the connection of the existing water supply and drainage pipes; effectively realizing the anti-seepage sealing after the connection of the water supply and drainage pipes.

[0027] Embodiment Three

[0028] Refer to the attached Figure 5 and Figure 6 , on the basis of Embodiment Two, in order to improve the sealing effect of the outer rings of the screw connection groove 2 and the drain pipe 3, the reserved groove 5 is an annular groove. A sealing ring 6 is inserted in the interior of the reserved groove 5. The sealing ring 6 is in the shape of an annular plate structure. The sealing ring 6 is sleeved and fixed on the pipe body of the drain pipe 3. The plug ring 7 is fixed on one side surface of the sealing ring 6 facing the screw connection groove 2; an annular groove 8 is provided on the outer ring surface of the sealing ring 6. The annular groove 8 is an annular groove. A snap ring 9 is fixed on the outer ring surface of the groove body of the reserved groove 5. After the sealing ring 6 is inserted into the reserved groove 5, the snap ring 9 is inserted into the annular groove 8; the plug ring 7 is in the shape of a frustum-shaped ring. After the sealing ring 6 is inserted into the reserved groove 5, the plug ring 7 is clamped between the outer ring surfaces of the screw connection groove 2 and the drain pipe 3;

[0029] After one end of the drain pipe 3 presses against the end plate body of the screw connection groove 2, the sealing ring 6 is inserted into the reserved groove 5. At this time, the snap ring 9 is inserted into the card slot 8, and the plug ring 7 is tightly clamped between the drain pipe 3 and the screw connection groove 2. At this time, the plug ring 7, the sealing ring 6, and the snap ring 9 all play a sealing effect on the outer ring at the connection of the drain pipe 3 and the screw connection groove 2; further solving the problem of poor sealing effect after the connection of the existing water supply and drainage pipes; it can effectively achieve anti-seepage sealing after the connection of the water supply and drainage pipes.

[0030] During actual use, when the drain pipe 3 is screwed and advanced into the screw connection groove 2, the inner ring surface of the drain pipe 3 tightly presses against the outer ring surface of the screw connection groove 2. When one end of the drain pipe 3 abuts against the end plate body of the screw connection groove 2, the gap between the screw connection groove 2 and the drain pipe 3 is completely filled, so as to achieve the sealing of the inner ring surface after the connection of the screw connection groove 2 and the drain pipe 3; after one end of the drain pipe 3 presses against the end plate body of the screw connection groove 2, the sealing ring 6 is inserted into the reserved groove 5. At this time, the snap ring 9 is inserted into the card slot 8, and the plug ring 7 is tightly clamped between the drain pipe 3 and the screw connection groove 2. At this time, the plug ring 7, the sealing ring 6, and the snap ring 9 all play a sealing effect on the outer ring at the connection of the drain pipe 3 and the screw connection groove 2.

[0031] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water supply and drainage pipe anti-seepage device for a construction project, comprising a connecting pipe (1), characterized in that: Both ends of the connecting pipe (1) are provided with screw grooves (2), a drainage pipe (3) is screwed and inserted into the screw groove (2), a plug ring (7) is sleeved and fixed on the pipe body of the drainage pipe (3), and the plug ring (7) is clamped between the drainage pipe (3) and the connecting pipe (1).

2. The anti-seepage device for water supply and drainage pipes in construction projects according to claim 1, characterized in that: The screw connection groove (2) is an annular groove, the outer ring surface of the screw connection groove (2) is provided with an internal thread, the outer wall of the drainage pipe (3) is provided with an external thread, and the external thread and the internal thread are matched and connected.

3. The anti-seepage device for water supply and drainage pipes in construction projects according to claim 1, characterized in that: A rubber sealing sleeve (4) is fixedly sleeved on the inner ring surface of the groove body of the screw groove (2); the rubber sealing sleeve (4) is in the form of a T-shaped circular tube; the rubber sealing sleeve (4) is clamped between the screw groove (2) and the drainage pipe (3) to generate elastic deformation.

4. The anti-seepage device for water supply and drainage pipes in construction projects according to claim 1, characterized in that: The end of the connecting pipe (1) is provided with a reserved groove (5), the reserved groove (5) being an annular groove, a sealing ring (6) being inserted into the interior of the reserved groove (5), the sealing ring (6) being an annular plate-shaped structure, the sealing ring (6) being sleeved and fixed on the pipe body of the drainage pipe (3), and a plug ring (7) being fixed on a side surface of the sealing ring (6) facing the threaded groove (2).

5. The anti-seepage device for water supply and drainage pipes in construction projects according to claim 4, characterized in that: The outer ring surface of the sealing ring (6) is provided with a clamping groove (8), which is an annular groove. A clamping ring (9) is fixed to the outer ring surface of the reserved groove (5). After the sealing ring (6) is inserted into the reserved groove (5), the clamping ring (9) is inserted into the clamping groove (8).

6. The anti-seepage device for water supply and drainage pipes in construction projects according to claim 1, characterized in that: The plug ring (7) is a truncated cone-shaped ring. After the sealing ring (6) is inserted into the reserved groove (5), the plug ring (7) is clamped between the screw groove (2) and the outer ring surface of the drainage pipe (3).

Images