Silencing protective sleeve for building water supply and drainage pipeline

Abstract

The utility model relates to the technical field of building water supply and drainage, and discloses a silencing protective sleeve for a building water supply and drainage pipeline, which comprises a three-way pipe main body, and a detachable protective shell is clamped on the three-way pipe main body. The protective cover plate is fixedly connected with the protective shell, so that the protective cover plate and the protective shell wrap the joint of the three-way pipe main body, and meanwhile, a worker fills the protective shell with sound insulation cotton, so that the joint of the three-way pipe main body is subjected to sound insulation protection by the protective shell; meanwhile, a first protective sleeve and a second protective sleeve which are matched with the three-way pipe main body in shape are arranged at the openings, matched with the three-way pipe main body, of the side faces of the protective shell and the protective cover plate, so that a worker can seamlessly connect other protective sleeves with the protective shell conveniently; the problem that a traditional straight-barrel-shaped noise reduction protection sleeve cannot meet the noise reduction protection requirement of the three-way pipe is solved.

Description

Technical Field

[0001] This utility model application relates to the field of building water supply and drainage technology, specifically a sound-absorbing protective sleeve for building water supply and drainage pipelines. Background Technology

[0002] Building water supply and drainage pipelines refer to a complete pipeline system within a building used for transporting domestic water, fire-fighting water, and discharging sewage and wastewater. It is an important component of building equipment engineering. Water supply pipelines are responsible for transporting water that meets water quality standards from the municipal pipe network or water storage facilities to various water points. Drainage pipelines are used to collect and discharge domestic sewage, wastewater, and rainwater to ensure smooth drainage within the building. The pipeline system is usually composed of pipes, fittings, valves, and auxiliary equipment, and must meet requirements such as pressure resistance, corrosion resistance, and leak prevention. Its design must comply with national standards, taking into account functionality, safety, and economy to ensure hygienic water use, efficient drainage, and long-term stable operation of the system.

[0003] Traditional sound-absorbing protective sleeves are usually straight-cylinder shaped, but water supply and drainage pipes usually use tee pipes for water supply and drainage. The shape of the traditional straight-cylinder sound-absorbing protective sleeve cannot meet the sound-absorbing protection requirements of the tee pipe. If the sound-absorbing protective sleeve is cut to fit the tee pipe, the sound-absorbing effect of the protective sleeve will be reduced. Utility Model Content

[0004] To address the problem that traditional straight-tube sound-absorbing protective sleeves cannot meet the sound-absorbing and protective requirements of tee pipes, this utility model provides a sound-absorbing protective sleeve for building water supply and drainage pipelines to solve the aforementioned problem.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A sound-absorbing protective sleeve for building water supply and drainage pipes includes a tee pipe body, a detachable protective outer shell that is snapped onto the tee pipe body, a first protective sleeve that mates with the tee pipe body that is fixed to the side of the protective outer shell, a protective cover plate that is fixed to one end of the protective outer shell, and a plurality of protective connecting plates that are fixed to the end of the protective cover plate near the protective outer shell, each of the protective connecting plates having a first protective sleeve fixed to it, and the interior of the protective outer shell being filled with sound-absorbing cotton.

[0007] Furthermore, both the protective cover and the protective shell are provided with a number of first fixing holes. The protective cover is fixedly connected to the protective shell by first fixing bolts passing through the first fixing holes. The first fixing bolts are embedded bolts.

[0008] Furthermore, both the first and second protective sleeves are semi-circular in shape, and the inner radius of the first and second protective sleeves is the same as the outer radius of the tee pipe body.

[0009] Furthermore, the protective housing has connection openings on both sides away from the first protective sleeve and the protective cover, and a sealing plate is fixed to each connection opening.

[0010] Furthermore, both the sealing plate and the connecting opening are provided with a second fixing hole. The sealing plate is fixedly connected to the connecting opening by a second fixing bolt passing through the second fixing hole. The second fixing bolt is an embedded bolt.

[0011] Furthermore, the sealing plate is shaped as a convex ring that matches the shape of the connection opening, and a sealing rubber gasket is provided at the connection between the sealing plate and the connection opening.

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

[0013] 1. In this utility model, a protective outer shell is snapped onto the main body of the tee pipe, and a protective cover plate is fixedly connected to the protective outer shell, so that the protective cover plate and the protective outer shell wrap around the junction of the tee pipe main body. At the same time, the workers fill the inside of the protective outer shell with sound insulation cotton, so that the junction of the tee pipe main body is protected by the protective outer shell for sound insulation. In addition, the openings on the sides of the protective outer shell and the protective cover plate that cooperate with the tee pipe main body are provided with a first protective sleeve and a second protective sleeve that are in line with the shape of the tee pipe main body, so that the workers can seamlessly connect other protective sleeves to the protective outer shell. This solves the problem that the traditional straight cylindrical sound-absorbing protective sleeve cannot meet the sound-absorbing protection requirements of the tee pipe.

[0014] 2. In this utility model, by opening connection openings on other sides of the protective shell and sealing the connection openings in a detachable manner with a sealing plate, when the junction of the tee pipe body needs to be controlled by a valve, the operator can pass the valve through the connection opening and then put the protective shell on the junction of the tee pipe body. The junction of the tee pipe body is then protected by filling with sound insulation cotton, etc. At the same time, a sealing rubber gasket is provided at the connection between the sealing plate and the connection opening, so that the connection opening has a good sound insulation and sealing effect when not in use. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural schematic diagram according to an embodiment of the present application;

[0017] Figure 2yes Figure 1 The diagram shown is a three-dimensional representation of the structure after opening in the embodiment shown.

[0018] Figure 3 yes Figure 1 The above is a three-dimensional schematic diagram of the structure viewed from below after opening in the embodiment shown.

[0019] Figure 4 yes Figure 1 The illustrated embodiment is a schematic diagram of the three-dimensional structure of the connecting opening, viewed from below.

[0020] The meanings of the reference numerals in the figure are as follows: 1. Main body of the tee pipe; 2. Protective outer shell; 3. Protective cover plate; 4. Protective connecting plate; 5. First protective sleeve; 6. Second protective sleeve; 7. First fixing hole; 8. First fixing bolt; 9. Connection opening; 10. Sealing plate; 11. Second fixing hole; 12. Second fixing bolt. Detailed Implementation

[0021] To make the purpose, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 A sound-absorbing protective sleeve for building water supply and drainage pipes includes a tee pipe body 1, a detachable protective outer shell 2 snapped onto the tee pipe body 1, a first protective sleeve 5 fixed to the side of the protective outer shell 2 to cooperate with the tee pipe body 1, a protective cover plate 3 fixed to one end of the protective outer shell 2, and several protective connecting plates 4 fixed to the end of the protective cover plate 3 near the protective outer shell 2, with the first protective sleeve 5 fixed on each protective connecting plate 4, and sound-absorbing cotton filled inside the protective outer shell 2, so that the protective outer shell 2 protects the junction of the tee pipe body 1.

[0023] Specifically, both the protective cover plate 3 and the protective shell 2 are provided with several first fixing holes 7. The protective cover plate 3 is fixedly connected to the protective shell 2 through the first fixing bolts 8 passing through the first fixing holes 7. The first fixing bolts 8 are embedded bolts. The first protective sleeve 5 and the second protective sleeve 6 are both semi-circular in shape. The inner radius of the first protective sleeve 5 and the second protective sleeve 6 is the same as the outer radius of the tee pipe body 1, which makes it convenient for workers to connect other protective sleeves to the first protective sleeve 5 and the second protective sleeve 6.

[0024] As an optimization solution, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the protective housing 2 has connection openings 9 on both sides away from the first protective sleeve 5 and the protective cover plate 3. Each connection opening 9 is fixed with a sealing plate 10, so that the connection opening 9 can be adapted to the valve at the junction of the three-way pipe body 1.

[0025] Specifically, both the sealing plate 10 and the connecting opening 9 are provided with a second fixing hole 11. The sealing plate 10 is fixedly connected to the connecting opening 9 by a second fixing bolt 12 passing through the second fixing hole 11. The second fixing bolt 12 is an embedded bolt. The shape of the sealing plate 10 is a "convex" ring that matches the shape of the connecting opening 9. A sealing rubber gasket is provided at the connection between the sealing plate 10 and the connecting opening 9. When there is no valve at the junction of the three-way pipe body 1, the sealing plate 10 ensures the sealing of the connecting opening 9.

[0026] Working principle: The operator places the protective outer shell 2 onto the junction of the tee pipe body 1, and engages the three pipes of the tee pipe body 1 with the first protective sleeve 5. Sound insulation cotton is then filled into the protective outer shell 2. The second protective sleeve 6 is then aligned with the first protective sleeve 5, and the protective cover plate 3 is pushed to engage the first protective sleeve 5 with the second protective sleeve 6. This causes the protective cover plate 3 to engage the protective connecting plate 4 inside the protective outer shell 2. Finally, the first fixing bolt 8 secures the protective cover plate 3 to the protective outer shell 2. When a valve is installed at the junction of the three-way pipe body 1, the operator first opens the second fixing bolt 12 to release the fixing between the sealing plate 10 and the connection opening 9. Then, the valve is passed through the connection opening 9 and the protective shell 2 is put on the junction of the three-way pipe body 1. At the same time, the connection between the connection opening 9 and the valve on the three-way pipe body 1 is filled with sound insulation cotton and other materials. After the first protective sleeve 5 and the second protective sleeve 6 are engaged, the operator can connect other protective sleeves to the first protective sleeve 5 and the second protective sleeve 6.

[0027] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of the equivalent elements of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A sound-absorbing protective sleeve for building water supply and drainage pipes, comprising a tee pipe body (1), characterized in that: A detachable protective shell (2) is fitted onto the main body (1) of the three-way pipe. A first protective sleeve (5) that cooperates with the main body (1) of the three-way pipe is fixed on the side of the protective shell (2). A protective cover plate (3) is fixed at one end of the protective shell (2). Several protective connecting plates (4) are fixed at the end of the protective cover plate (3) near the protective shell (2). A first protective sleeve (5) is fixed on each of the protective connecting plates (4). The protective shell (2) is filled with sound insulation cotton.

2. The sound-absorbing protective sleeve for building water supply and drainage pipelines according to claim 1, characterized in that: Both the protective cover plate (3) and the protective shell (2) are provided with a number of first fixing holes (7). The protective cover plate (3) is fixedly connected to the protective shell (2) through the first fixing holes (7) by the first fixing bolt (8). The first fixing bolt (8) is an embedded bolt.

3. The sound-absorbing protective sleeve for building water supply and drainage pipelines according to claim 1, characterized in that: The first protective sleeve (5) and the second protective sleeve (6) are both semi-circular in shape. The inner radius of the first protective sleeve (5) and the second protective sleeve (6) is the same as the outer radius of the tee pipe body (1).

4. The sound-absorbing protective sleeve for building water supply and drainage pipelines according to claim 1, characterized in that: The protective shell (2) has connection openings (9) on both sides away from the first protective sleeve (5) and the protective cover (3), and a sealing plate (10) is fixed on each connection opening (9).

5. A sound-absorbing protective sleeve for building water supply and drainage pipes according to claim 4, characterized in that: The sealing plate (10) and the connecting opening (9) are both provided with a second fixing hole (11). The sealing plate (10) is fixedly connected to the connecting opening (9) by passing through the second fixing hole (11) with a second fixing bolt (12). The second fixing bolt (12) is an embedded bolt.

6. A sound-absorbing protective sleeve for building water supply and drainage pipelines according to claim 4, characterized in that: The sealing plate (10) is shaped as a "convex" ring that matches the shape of the connecting opening (9), and a sealing rubber gasket is provided at the connection between the sealing plate (10) and the connecting opening (9).

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