Building water supply and drainage sound insulation pipeline

Abstract

The utility model is applicable to the technical field of sound insulation of water supply and drainage pipelines, and particularly relates to a building water supply and drainage sound insulation pipeline, which comprises a water supply and drainage pipeline, a plurality of plastic circular rings, a plurality of rubber rings and a plurality of rubber rings, and a plurality of limiting threaded holes are formed in the outer side of the plastic circular ring at equal intervals. By arranging the limiting pressing plate, the plastic circular ring, the threaded limiting groove, the limiting threaded hole, the threaded limiting rod and the twisting handle, the sound insulation cotton piece can be rapidly and stably arranged on the outer side of the water supply and drainage pipeline in a sleeving mode, and the sound insulation cotton piece and the water supply and drainage pipeline can be well attached through the fixing mode; therefore, the sound insulation cotton piece can better insulate sound for the water supply and drainage pipeline, the fixing structure is simple, the cost is low, and the practicability of the water supply and drainage sound insulation pipeline of the building is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of water supply and drainage pipeline sound insulation, in particular to a building water supply and drainage sound insulation pipeline. BACKGROUND

[0002] With the continuous development of the times, the building water supply and drainage sound insulation pipeline plays an important role in the process of construction, and the building water supply and drainage sound insulation pipeline refers to the system composed of pipes and channels and their auxiliary facilities for collecting and discharging sewage, wastewater and rainwater, including main pipes, branch pipes and pipelines leading to treatment plants. No matter whether it is built on the street or any other place, as long as it is a pipeline for drainage, it should be counted as a drainage pipeline.

[0003] The building water supply and drainage pipeline on the market currently generally has the problems of poor sound insulation effect and noise during drainage, which affects the quality of life of residents, so it is very important to set noise reduction measures on the water supply and drainage pipeline. The common noise reduction measure for the water supply and drainage pipeline is to wrap the outside of the water supply and drainage pipeline with noise reduction and sound insulation cotton sheets, but in the prior art, when wrapping the outside of the water supply and drainage pipeline with noise reduction and sound insulation cotton sheets, there are technical problems of complex installation process and poor adhesion of the cotton sheets to the outer surface of the water supply and drainage pipeline. SUMMARY

[0004] The purpose of the embodiment of the utility model is to provide a building water supply and drainage sound insulation pipeline, which aims to solve the following problems: the common noise reduction measure for the water supply and drainage pipeline is to wrap the outside of the water supply and drainage pipeline with noise reduction and sound insulation cotton sheets, but in the prior art, when wrapping the outside of the water supply and drainage pipeline with noise reduction and sound insulation cotton sheets, there are technical problems of complex installation process and poor adhesion of the cotton sheets to the outer surface of the water supply and drainage pipeline.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A building water supply and drainage sound insulation pipeline, comprising a water supply and drainage pipeline, and one end of the water supply and drainage pipeline is connected with a connecting flange, and the building water supply and drainage sound insulation pipeline further comprises:

[0007] A plurality of plastic rings are sleeved on the outside of the water supply and drainage pipeline, and a plurality of limiting screw holes are equidistantly arranged on the outside of the plastic rings, the inside of the limiting screw hole is engaged with a threaded limiting rod, one end of the threaded limiting rod is connected with a limiting pressing plate, and a threaded limiting groove is formed in the surface of the limiting pressing plate; and

[0008] A sound insulation cotton sheet is sleeved on the outside of the water supply and drainage pipeline.

[0009] Further, a twisting handle is installed at the end of the threaded limiting rod away from the limiting pressing plate.

[0010] Further, the threaded limiting rods are sequentially engaged and connected inside the limiting threaded holes and the threaded limiting grooves.

[0011] Further, the outer side of the limiting pressing plate is provided with an arc-shaped groove, and the inner arc surface of the arc-shaped groove is closely attached to the outer side of the soundproof cotton sheet.

[0012] Further, the building water supply and drainage soundproof pipeline further comprises: an annular soundproof sleeve, which is sleeved on the outer side of the connecting flange.

[0013] Further, the inner side of the annular soundproof sleeve is provided with a plurality of mounting grooves, and the inner side of the mounting grooves is provided with a second magnet sheet, and the side surface of the connecting flange is provided with a plurality of first magnet sheets, and the outer side of the first magnet sheets is attached to the outer side of the second magnet sheet.

[0014] Further, the inner side of the building water supply and drainage pipeline is attached with a plurality of built-in soundproof sheets at equal distances.

[0015] The building water supply and drainage soundproof pipeline has the following beneficial effects:

[0016] By setting the limiting pressing plate, the molded ring, the threaded limiting groove, the limiting threaded hole, the threaded limiting rod and the twisting handle, the soundproof cotton sheet can be stably sleeved on the outer side of the water supply and drainage pipeline quickly and stably, and the fixing mode can also make the soundproof cotton sheet and the water supply and drainage pipeline have good attachment, so that the soundproof cotton sheet can better soundproof the water supply and drainage pipeline, and the fixing structure is simple and has low cost, thereby greatly improving the practicality of the building water supply and drainage soundproof pipeline.

[0017] By setting the annular soundproof sleeve, the noise emitted from the connecting position of the two connecting flanges can be isolated, thereby improving the noise reduction property of the building water supply and drainage soundproof pipeline, and by setting the mounting groove, the second magnet sheet and the first magnet sheet, the second magnet sheet arranged inside the annular soundproof sleeve and the first magnet sheet arranged on the outer side of the connecting flange can be attached to each other, so that the annular soundproof sleeve can be conveniently arranged on the outer side of the connecting flange, thereby improving the installation convenience of the annular soundproof sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of a building water supply and drainage soundproof pipeline.

[0019] Figure 2 It is an enlarged view of A in the building water supply and drainage soundproof pipeline.

[0020] Figure 3 It is a partial structural schematic view of the molded ring, the threaded limiting rod, the arc-shaped groove and the twisting handle in the building water supply and drainage soundproof pipeline.

[0021] In the diagram: 1. Water supply and drainage pipe; 2. Sound insulation cotton sheet; 3. Connecting flange; 4. Annular sound insulation sleeve; 5. Built-in sound insulation sheet; 6. Limiting threaded hole; 7. Twist handle; 8. Threaded limit rod; 9. Limiting pressure plate; 10. Threaded limit groove; 11. First magnet piece; 12. Arc-shaped groove; 13. Plastic ring; 14. Second magnet piece. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0024] like Figures 1-3 As shown in the figure, this utility model provides a building water supply and drainage sound insulation pipe, including a water supply and drainage pipe 1, and a connecting flange 3 connected to one end of the water supply and drainage pipe 1. The connecting flange 3 is used to fix and seal two independent water supply and drainage pipes 1 together. The building water supply and drainage sound insulation pipe also includes:

[0025] Several plastic rings 13 are fitted onto the outside of the water supply and drainage pipe 1. Each plastic ring 13 has several equally spaced limiting threaded holes 6 on its outer side. A threaded limiting rod 8 is engaged inside each limiting threaded hole 6. One end of the threaded limiting rod 8 is connected to a limiting pressure plate 9. A threaded limiting groove 10 is formed on the surface of the limiting pressure plate 9. A torque handle 7 is installed at the end of the threaded limiting rod 8 away from the limiting pressure plate 9. The threaded limiting rod 8 is sequentially engaged with the limiting threaded holes 6 and the threaded limiting groove 10.

[0026] The sound insulation cotton sheet 2 is fitted onto the outside of the water supply and drainage pipe 1. The outer side of the limiting pressure plate 9 is provided with an arc-shaped groove 12, and the inner arc surface of the arc-shaped groove 12 is in close contact with the outer side of the sound insulation cotton sheet 2.

[0027] In the above technical scheme of the utility model, when it is needed to sleeve the sound insulation cotton piece 2 on the outer side of the water supply and drainage pipeline 1 to make the sound insulation cotton piece 2 well sound insulate the water supply and drainage pipeline 1, first, the sound insulation cotton piece 2 is sleeved on the outer side of the water supply and drainage pipeline 1, then a plurality of plastic rings 13 are sequentially sleeved on the outer side of the water supply and drainage pipeline 1 at appropriate positions, then the staff first bonds the inner arc surface of the limiting pressing plate 9 to the outer side of the sound insulation cotton piece 2 and presses tightly, then the hand holds and twists the handle 7 and rotates to make the handle 7 move in the inside of the limiting screw hole 6 towards the limiting pressing plate 9, until the one end of the screw limiting rod 8 is turned into the inside of the screw limiting groove 10 opened on the surface of the limiting pressing plate 9, then is tightly screwed, and then the limiting pressing plate 9 tightly presses the sound insulation cotton piece 2 on the outer side of the water supply and drainage pipeline 1, after a plurality of limiting pressing plates 9 are all tightly pressed on the sound insulation cotton piece 2, the whole sound insulation cotton piece 2 is stably arranged on the water supply and drainage pipeline 1, through the above technical scheme, the sound insulation cotton piece 2 can be quickly and stably sleeved on the outer side of the water supply and drainage pipeline 1, and the fixing mode can also make the sound insulation cotton piece 2 and the water supply and drainage pipeline 1 have good bonding degree, so that the sound insulation cotton piece 2 can better sound insulate the water supply and drainage pipeline 1, and the fixing structure is simple and has low cost, thereby greatly improving the practicality of the building water supply and drainage sound insulation pipeline.

[0028] Preferably, a plurality of built-in sound insulation pieces 5 are attached to the inside of the water supply and drainage pipeline 1, thereby further improving the sound insulation performance of the water supply and drainage pipeline 1.

[0029] As shown in Figure 1 and Figure 2 , based on the research and expansion of the above technical scheme, in an embodiment of the utility model, the building water supply and drainage sound insulation pipeline further comprises: an annular sound insulation sleeve 4 sleeved on the outer side of the connecting flange 3.

[0030] When liquid flows in the water supply and drainage pipeline 1 and produces noise, the connection of the connecting flanges 3 of the two water supply and drainage pipelines 1 is the main noise transmission area, and in the present application, the annular sound insulation sleeve 4 is sleeved on the outer side of the connection of the two connecting flanges 3, so that the annular sound insulation sleeve 4 can insulate the noise transmitted from the connection of the two connecting flanges 3, thereby improving the noise reduction of the building water supply and drainage sound insulation pipeline.

[0031] Preferably, a plurality of installation grooves are opened in the inside of the annular sound insulation sleeve 4, and a second magnet piece 14 is installed in the inside of the installation groove, the side surface of the connecting flange 3 is provided with a plurality of first magnet pieces 11, and the outer side of the first magnet piece 11 is bonded with the outer side of the second magnet piece 14, by bonding the second magnet piece 14 installed in the inside of the annular sound insulation sleeve 4 with the first magnet piece 11 installed on the outer side of the connecting flange 3, the annular sound insulation sleeve 4 can be conveniently installed on the outer side of the connecting flange 3, thereby improving the installation convenience of the annular sound insulation sleeve 4.

[0032] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A soundproof building water supply and drainage pipe, comprising a water supply and drainage pipe (1), wherein one end of the water supply and drainage pipe (1) is connected to a connecting flange (3), characterized in that, The building's water supply and drainage sound insulation pipes also include: Several plastic rings (13) are fitted onto the outside of the water supply and drainage pipe (1), and several limiting threaded holes (6) are equally spaced on the outside of the plastic rings (13). A threaded limiting rod (8) is engaged inside each limiting threaded hole (6), and one end of the threaded limiting rod (8) is connected to a limiting pressure plate (9). A threaded limiting groove (10) is formed on the surface of the limiting pressure plate (9). Sound insulation cotton sheet (2) is fitted onto the outside of water supply and drainage pipe (1).

2. The soundproof pipe for building water supply and drainage according to claim 1, characterized in that, The threaded limit rod (8) has a twist handle (7) installed at the end away from the limit pressure plate (9).

3. The soundproof pipe for building water supply and drainage according to claim 1, characterized in that, The threaded limiting rod (8) is sequentially engaged with the inside of the limiting threaded hole (6) and the threaded limiting groove (10).

4. The soundproof pipe for building water supply and drainage according to claim 1, characterized in that, The limiting pressure plate (9) has an arc-shaped groove (12) on its outer side, and the inner arc surface of the arc-shaped groove (12) is in close contact with the outer side of the sound insulation cotton sheet (2).

5. A soundproof pipe for building water supply and drainage according to claim 1, characterized in that, The building water supply and drainage sound insulation pipe also includes: an annular sound insulation sleeve (4), which is sleeved on the outside of the connecting flange (3).

6. A soundproof pipe for building water supply and drainage according to claim 5, characterized in that, The annular soundproof sleeve (4) has several mounting grooves inside, and a second magnet piece (14) is installed inside the mounting groove. The side of the connecting flange (3) is provided with several first magnet pieces (11), and the outer side of the first magnet piece (11) is in contact with the outer side of the second magnet piece (14).

7. A soundproof pipe for building water supply and drainage according to claim 1, characterized in that, The water supply and drainage pipe (1) has several built-in sound insulation sheets (5) that are equidistantly attached inside.

Images