Sound insulation sleeve for water supply and drainage pipeline

Abstract

The utility model relates to the technical field of water supply and drainage pipeline sound insulation, in particular to a water supply and drainage pipeline sound insulation sleeve which comprises a first protective sleeve, a second protective sleeve and a limiting device, the first protective sleeve is installed on the surface of the second protective sleeve, and the limiting device is arranged on the surface of the first protective sleeve and comprises a metal strip. The metal strip is fixedly connected with one end of the first protective sleeve, one end of the second protective sleeve is fixedly connected with a metal plate, the surface of the metal strip is fixedly connected with a plurality of elastic ropes, one end of each elastic rope is fixedly connected with a metal block, the surface of each metal block is fixedly connected with a chuck, the surface of the metal plate is provided with an insertion hole, and the surface of the metal plate is provided with a clamping groove. And the clamping groove is connected with the jack. According to the utility model, through the arrangement of the limiting device, a worker can effectively and conveniently install the sound insulation sleeve, the situation that the worker is tedious when installing the sound insulation sleeve is avoided, and then the efficiency of installing the sound insulation sleeve by the worker is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sound insulation of water supply and drainage pipes, in particular to a sound insulation sleeve for water supply and drainage pipes. Background Art

[0002] Water supply and drainage refers to the water supply and discharge system, including the urban water supply system and drainage system. The main function of the water supply and drainage system is to provide water for people's life, production, municipal and fire protection, and to discharge wastewater. The sound insulation cover of the water supply and drainage pipe is a material specially used to reduce the noise of the water supply and drainage pipe. It is usually made of high-density and porous structure materials, such as rubber and plastic materials, which can effectively absorb and block the propagation of sound. Its main function is to reduce the noise generated when water flows through the pipe by wrapping it on the outside of the pipe, especially in buildings such as apartments, hotels, office buildings and other places where background noise needs to be reduced. The sound insulation cover of the water supply and drainage pipe is usually made of rubber and plastic materials. These materials have the characteristics of high density and porous structure, which can effectively absorb and block the propagation of sound. Rubber and plastic sponge is a closed-cell elastic material with the advantages of softness, light weight, flame retardancy, waterproofness and aging resistance. Its internal closed-cell structure can effectively prevent the propagation of sound.

[0003] Existing devices, such as CN218719651U, feature a fireproof pipe soundproofing sleeve. Three fixed blocks are equidistantly fixed to one side of the sleeve's outer surface, and three elastic cords are equidistantly fixed to the other side. A waterproof mechanism is mounted on the inner wall of the sleeve, comprising a first waterproof layer, a second waterproof layer, and anti-slip strips. The second waterproof layer is fixedly bonded to the outside of the first waterproof layer, and multiple sets of anti-slip strips are equidistantly fixed to the inner wall of the first waterproof layer. The clamping block snaps into place within the slot, and the sleeve can be placed on the pipe using the elastic cords for practical use. Compared to traditional clamping methods, this is more convenient and quicker to operate, requiring no external tools for installation and can be completed quickly. The waterproof mechanism provides a double-layer waterproofing treatment on the inside of the sleeve, preventing pipe leakage and water seepage into the sleeve.

[0004] When workers need to soundproof water supply and drainage pipes, they put sound insulation sleeves on the pipes so that the sound insulation sleeves can block the sound emitted by the pipes. However, existing water supply and drainage pipes are usually installed using external tools such as plastic ties or ropes, which makes the installation process more cumbersome for workers and reduces the installation efficiency of workers. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcoming of reduced installation efficiency of workers in the prior art, and to propose a sound insulation cover for water supply and drainage pipes.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a sound insulation cover for water supply and drainage pipes, comprising a first protective cover, a second protective cover and a limiting device, the first protective cover being installed on the surface of the second protective cover, the limiting device being arranged on the surface of the first protective cover, the limiting device comprising a metal bar, the metal bar being fixedly connected to one end of the first protective cover, one end of the second protective cover being fixedly connected to a metal plate, a plurality of elastic ropes being fixedly connected to the surface of the metal bar, one end of the elastic rope being fixedly connected to a metal block, a chuck being fixedly connected to the surface of the metal block, a socket being provided on the surface of the metal plate, a card slot being provided on the surface of the metal plate, the card slot being connected to the socket, a cavity being provided between the metal plate and the second protective cover, the cavity being located on one side of the first protective cover, and the cavity can cooperate with the metal plate and the second protective cover to achieve the purpose of accommodating the chuck.

[0007] Preferably, a stabilizing device is provided on the surface of the first protective cover, and the stabilizing device includes a single-sided tape. A plurality of the single-sided tapes are fixedly connected to the inner sides of the first protective cover and the second protective cover. The plurality of the single-sided tapes are arranged in a ring shape. The single-sided tapes can cooperate with the first protective cover and the second protective cover to achieve the purpose of stabilizing the first protective cover and the second protective cover.

[0008] Preferably, a protective sticker is attached to the surface of the one-sided adhesive tape, and the protective sticker is located on the inner sides of the first protective cover and the second protective cover. The protective sticker can cooperate with the one-sided adhesive tape to achieve the purpose of protecting the one-sided adhesive tape.

[0009] Preferably, one end of the first protective cover is fixedly connected to a limiting bar, and the limiting bar is located on one side of the second protective cover. The limiting bar can cooperate with the first protective cover to achieve the purpose of supporting the limiting bar.

[0010] Preferably, a positioning groove is provided at one end of the second protective cover, and the limiting strip is plugged into the surface of the positioning groove. The second protective cover can cooperate with the positioning groove to accommodate the limiting strip, while allowing one end of the first protective cover to be aligned with one end of the second protective cover.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are:

[0012] 1. In the utility model, a limiting device is provided to install the first protective cover and the second protective cover on the water supply and drainage pipe. When the two ends of the first protective cover and the second protective cover are close to each other, the metal block is pulled, and the metal block pulls the elastic rope, the elastic rope is extended, and the worker inserts the chuck into the socket, the chuck enters the cavity, pushes the metal block downward, the metal block drives the chuck, and the chuck slides downward. When the metal block contacts the bottom end of the slot, the metal block is released, the elastic rope contracts and pulls the metal block, the metal block drives the chuck, the chuck is against the metal plate, and the chuck pulls the metal plate to drive the second protective cover, and the second protective cover and the first protective cover are tightened. By providing a limiting device, it can be effectively facilitated for workers to install the sound insulation cover, avoiding the tedious situation when workers install the sound insulation cover, thereby improving the efficiency of workers in installing the sound insulation cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a three-dimensional structural diagram of a sound insulation cover for water supply and drainage pipes;

[0014] Figure 2 This is a schematic diagram of the structure of a limit device for a sound insulation sleeve of a water supply and drainage pipe proposed in the utility model;

[0015] Figure 3 The utility model proposes a sound insulation cover for water supply and drainage pipes Figure 2 Schematic diagram of the structure at A in the middle;

[0016] Figure 4 This is a schematic diagram of the structure of a stabilizing device for a sound insulation sleeve for water supply and drainage pipes proposed in the utility model;

[0017] Figure 5 The utility model proposes a sound insulation cover for water supply and drainage pipes Figure 4 Schematic diagram of the structure at point B in the middle.

[0018] Legend:

[0019] 1. First protective cover; 2. Second protective cover; 3. Limiting device; 31. Metal strip; 32. Elastic rope; 33. Metal block; 34. Chuck; 35. Cavity; 36. Metal plate; 37. Jack; 38. Slot; 4. Stabilizing device; 41. Limiting strip; 42. Positioning slot; 43. One-sided tape; 44. Protective film. DETAILED DESCRIPTION

[0020] See also Figure 1-5 The utility model provides a technical solution: a sound insulation cover for water supply and drainage pipes, comprising a first protective cover 1, a second protective cover 2 and a limiting device 3, the first protective cover 1 is installed on the surface of the second protective cover 2, and the limiting device 3 is arranged on the surface of the first protective cover 1.

[0021] The specific settings and functions of the limiting device 3 and the stabilizing device 4 are described in detail below.

[0022] In this embodiment: the limiting device 3 includes a metal strip 31, the metal strip 31 is fixedly connected to one end of the first protective cover 1, one end of the second protective cover 2 is fixedly connected to a metal plate 36, a plurality of elastic ropes 32 are fixedly connected to the surface of the metal strip 31, one end of the elastic rope 32 is fixedly connected to a metal block 33, a chuck 34 is fixedly connected to the surface of the metal block 33, a socket 37 is provided on the surface of the metal plate 36, a slot 38 is provided on the surface of the metal plate 36, and the slot 38 is connected to the socket 37.

[0023] Specifically, a cavity 35 is defined between the metal plate 36 and the second protective cover 2 . The cavity 35 is located on one side of the first protective cover 1 . The cavity 35 can cooperate with the metal plate 36 and the second protective cover 2 to accommodate the chuck 34 .

[0024] Specifically, a stabilizing device 4 is provided on the surface of the first protective cover 1 , and the stabilizing device 4 includes a single-sided adhesive tape 43 . Multiple single-sided adhesive tapes 43 are fixedly connected to the inner sides of the first protective cover 1 and the second protective cover 2 , and the multiple single-sided adhesive tapes 43 are arranged in a ring shape.

[0025] In this embodiment, the one-sided adhesive tape 43 can cooperate with the first protective cover 1 and the second protective cover 2 to achieve the purpose of stabilizing the first protective cover 1 and the second protective cover 2 .

[0026] In this embodiment, a protective sticker 44 is attached to the surface of the one-sided adhesive tape 43 . The protective sticker 44 is located on the inner sides of the first protective cover 1 and the second protective cover 2 . The protective sticker 44 can cooperate with the one-sided adhesive tape 43 to protect the one-sided adhesive tape 43 .

[0027] Specifically, one end of the first protective cover 1 is fixedly connected to the limiting strip 41 , and the limiting strip 41 is located on one side of the second protective cover 2 .

[0028] In this embodiment, the limiting strip 41 can cooperate with the first protective cover 1 to achieve the purpose of supporting the limiting strip 41 .

[0029] Specifically, a positioning groove 42 is formed at one end of the second protective cover 2 , and the limiting strip 41 is plugged into the surface of the positioning groove 42 .

[0030] In this embodiment, the second protective cover 2 can cooperate with the positioning groove 42 to accommodate the limiting strip 41 , and at the same time align one end of the first protective cover 1 with one end of the second protective cover 2 .

[0031] Working principle: By setting the limiting device 3, the first protective cover 1 and the second protective cover 2 are set on the water supply and drainage pipe. When the two ends of the first protective cover 1 and the second protective cover 2 are close to each other, the metal block 33 is pulled, and the metal block 33 pulls the elastic rope 32. The elastic rope 32 is extended, and the worker inserts the chuck 34 into the socket 37. The chuck 34 enters the cavity 35 and pushes the metal block 33 downward. The metal block 33 drives the chuck 34, and the chuck 34 slides downward. When the metal block 33 contacts the bottom end of the slot 38, the metal block 33 is released, the elastic rope 32 contracts and pulls the metal block 33. The metal block 33 drives the chuck 34. The chuck 34 is against the metal plate 36. The chuck 34 pulls the metal plate 36 to drive the second protective cover 2. The second protective cover 2 and the first protective cover 1 are tightened. By setting the limiting device 3. It can effectively facilitate workers to install the sound insulation cover, avoid the tedious situation when workers install the sound insulation cover, and thus improve the efficiency of workers in installing the sound insulation cover. In addition, by setting the stabilizing device 4, the protective stickers 44 on the inner side of the first protective cover 1 and the second protective cover 2 are torn off, and the first protective cover 1 and the second protective cover 2 are placed on the pipe. The multiple one-sided adhesives 43 on the inner side of the first protective cover 1 and the second protective cover 2 will be attached to the pipe. When the first protective cover 1 and the second protective cover 2 are close to each other, the limiting strip 41 on the surface of the first protective cover 1 is inserted into the positioning groove 42 on the surface of the second protective cover 2. By setting the stabilizing device 4, it can effectively facilitate workers to install the sound insulation cover, avoid the need for workers to hold the sound insulation cover with their hands when installing it, and thus improve the stability of workers in installing the sound insulation cover.

Claims

1. A sound insulation cover for a water supply and drainage pipe, comprising a first protective cover (1), a second protective cover (2) and a limiting device (3), characterized in that: The first protective cover (1) is mounted on the surface of the second protective cover (2); the limiting device (3) is arranged on the surface of the first protective cover (1); the limiting device (3) comprises a metal strip (31); the metal strip (31) is fixedly connected to one end of the first protective cover (1); one end of the second protective cover (2) is fixedly connected to a metal plate (36); a plurality of elastic ropes (32) are fixedly connected to the surface of the metal strip (31); one end of the elastic rope (32) is fixedly connected to a metal block (33); a chuck (34) is fixedly connected to the surface of the metal block (33); a socket (37) is provided on the surface of the metal plate (36); a card slot (38) is provided on the surface of the metal plate (36); the card slot (38) is connected to the socket (37).

2. A sound insulation cover for water supply and drainage pipes according to claim 1, characterized in that: A cavity (35) is provided between the metal plate (36) and the second protective cover (2), and the cavity (35) is located on one side of the first protective cover (1).

3. A sound insulation cover for water supply and drainage pipes according to claim 2, characterized in that: A stabilizing device (4) is provided on the surface of the first protective cover (1), and the stabilizing device (4) comprises a single-sided adhesive tape (43). A plurality of the single-sided adhesive tapes (43) are fixedly connected to the inner sides of the first protective cover (1) and the second protective cover (2), and the plurality of the single-sided adhesive tapes (43) are arranged in a ring shape.

4. A sound insulation cover for water supply and drainage pipes according to claim 3, characterized in that: A protective sticker (44) is attached to the surface of the one-sided adhesive tape (43), and the protective sticker (44) is located on the inner sides of the first protective cover (1) and the second protective cover (2).

5. The sound insulation cover for water supply and drainage pipes according to claim 4, characterized in that: One end of the first protective cover (1) is fixedly connected to a limiting strip (41), and the limiting strip (41) is located on one side of the second protective cover (2).

6. A sound insulation cover for water supply and drainage pipes according to claim 5, characterized in that: A positioning groove (42) is provided at one end of the second protective cover (2), and the limiting strip (41) is plugged into the surface of the positioning groove (42).

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