Indoor sewer line sound insulation structure

Abstract

The utility model relates to an indoor sewer line sound insulation structure, and belongs to the technical field of indoor sewer line sound insulation structures. Comprising a connecting pipe, an inserting bin fixed to the end of the connecting pipe, a sewer pipe inserted into the inserting bin, sound insulation cotton wound on the peripheral wall of the sewer pipe, two arc-shaped plates arranged on the peripheral wall of the sewer pipe in a sleeving mode and a fixing mechanism arranged on the sewer pipe. The fixing mechanism comprises fixing plates fixed to the front side and the rear side of the arc-shaped plate, bolts vertically penetrating through the fixing plates and connected with the fixing plates in a threaded mode, nuts connected to the peripheral walls of the bolts in a threaded mode, sealing rings fixed to the inner wall of the side, close to the connecting pipe, of the inserting bin, and pressing plates fixed to the left side and the right side of the arc-shaped plate. According to the indoor sewer line sound insulation structure, the fixing mechanism presses and fixes the sound insulation cotton through the pressing plate, the sealing performance is improved through the sealing ring, and the sound insulation cotton is prevented from being damped and mildewed due to water seepage and moisture permeation.

Description

Technical Field

[0001] The present application relates to the technical field of indoor sewer pipe sound insulation structures, and in particular to an indoor sewer pipe sound insulation structure. Background Art

[0002] The drainage sound of the sewer pipe is a kind of noise, which brings great trouble to people's lives. Therefore, when decorating the interior of a building, workers will use some sound insulation layers to wrap the sewer for sound insulation and reduce the spread of noise.

[0003] For example, a Chinese patent (publication number: CN217874776U) discloses an indoor sewer pipe sound insulation structure, including a sewer pipe and a connecting pipe, which are connected to each other, and the circumferential outer walls of the sewer pipe and the connecting pipe are wrapped with a first sound insulation cotton, and the connection between the sewer pipe and the connecting pipe is wrapped with a second sound insulation cotton. A receiving groove is provided around the inner wall of the second sound insulation cotton, and the receiving groove is located at the connection between the connecting pipe and the sewer pipe. A drying device is provided in the receiving groove for the second sound insulation cotton, and the drying device includes a drying bag and a water storage bag, and the drying bag is connected to the water storage bag. A desiccant is placed in the drying bag, which has the effect of extending the service life of the sound insulation cotton.

[0004] However, the above-mentioned search patent still has some shortcomings. When in use, it absorbs the water vapor that penetrates the sewer pipe connection through the drying device to prevent the sound insulation layer from getting damp and moldy, but it cannot directly strengthen the seal of the connection to prevent water vapor leakage. It has low practicality and is inconvenient to use. Therefore, an indoor sewer pipe sound insulation structure is proposed to solve the above problems. Utility Model Content

[0005] In response to the shortcomings of the prior art, the present application provides an indoor sewer pipe sound insulation structure, which has the advantages of being able to effectively enhance the sealing of the sewer pipe joints and prevent water vapor from wetting the sound insulation layer and causing mildew. It solves the problem that the device disclosed in the above-mentioned search patent absorbs moisture through a drying device to prevent mildew and has low practicality.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: an indoor sewer pipe sound insulation structure, comprising a connecting pipe, a plug-in bin fixed at the end of the connecting pipe, a sewer pipe plugged into the plug-in bin, sound insulation cotton wrapped around the outer peripheral wall of the sewer pipe, two arc-shaped plates sleeved on the outer peripheral wall of the sewer pipe, and a fixing mechanism arranged on the sewer pipe;

[0007] The fixing mechanism includes fixing plates fixed on the front and rear sides of the arc plate, bolts vertically penetrating the fixing plates and threadedly connected thereto, nuts threadedly connected to the outer peripheral wall of the bolts, a sealing ring fixed on the inner wall of the plug-in bin close to the connecting pipe, and clamping plates fixed on the left and right sides of the arc plate, an arc groove is provided on the inner peripheral wall of the arc plate, and a connecting hole is provided on the side of the plug-in bin close to the connecting pipe.

[0008] By adopting the above technical scheme, during the decoration construction, after the sewer pipe and the connecting pipe are connected with glue, the sound insulation cotton is wrapped around the outer peripheral wall of the sewer pipe to play a sound insulation role, and then the two arc plates are put on the outer peripheral wall of the sewer pipe and fixed by a fixing mechanism to complete the installation. At this time, the fixing mechanism presses and fixes the sound insulation cotton through the set clamping plate, and the sealing ring is used in conjunction with the plug-in bin to increase the sealing of the connection, so as to avoid water seepage and moisture permeation at the connection, which may cause the sound insulation cotton to get damp and mildew, thereby ensuring the use effect of the sound insulation cotton, being more practical, and being easier to promote and use.

[0009] Furthermore, the fixing mechanism also includes a screw threadedly connected to the side of the arc plate away from the connecting pipe, a rotating plate fixed to the end of the screw away from the connecting pipe, a fastening plate rotatably connected to the end of the screw close to the connecting pipe, and a guide block fixed to the fastening plate away from the side of the sewer pipe, a guide groove for sliding connection of the guide block is provided on the inner wall of the arc plate, and an annular groove is provided on the outer peripheral wall of the sewer pipe.

[0010] By adopting the above technical solution, the fixing mechanism can squeeze the sealing ring of the sewer pipe through the fastening plate and the annular groove, thereby effectively improving the sealing effect of the connection and strengthening the fixation of the connection. In addition, the fixing mechanism can be disassembled and the operation is simple and convenient, which makes it easy to inspect and repair the connection of the sewer pipe, further improving the practicality of the device.

[0011] Furthermore, the plug-in bin is a circular bin which is hollow inside and has an opening on the side away from the connecting pipe, and adhesive glue is applied on the inner peripheral wall of the plug-in bin and the outer peripheral wall of the sewer pipe.

[0012] The above technical solution is adopted to help improve the stability and waterproofness of the sewer pipe connection by applying adhesive glue.

[0013] Furthermore, a threaded hole for a bolt to penetrate and match with is opened on the top surface of the fixing plate, and the bolt vertically penetrates two fixing plates opposite to each other up and down.

[0014] The above technical solution makes it easy to fix and install the two arc-shaped plates by means of bolts and nuts.

[0015] Furthermore, one side of the sewer pipe located inside the plug-in compartment is in contact with a sealing ring, and the sealing ring is an aging-resistant rubber ring.

[0016] By adopting the above technical solution, it is convenient to extrude the sealing ring through the sewer pipe in cooperation with the plug-in bin to achieve a sealing and waterproof effect.

[0017] Furthermore, the arc-shaped groove is used to accommodate the plug-in bin, the clamping plate is arc-shaped, and the side of the clamping plate facing the connecting pipe is a rough surface.

[0018] By adopting the above technical solution, it is convenient to fix the sound insulation cotton by pressing the sound insulation cotton through the pressing plate when the arc plate is fixed.

[0019] Furthermore, a threaded through hole for the screw to penetrate and match with the connecting pipe is provided on the side of the arc-shaped plate away from the connecting pipe, and an anti-slip groove is provided on the outer peripheral wall of the rotating plate.

[0020] By adopting the above technical solution, the anti-slip groove is provided to facilitate holding the rotating plate, and then the rotating plate is used to facilitate rotating the screw rod for operation.

[0021] Furthermore, the fastening plate is arranged in the arc groove, the guide groove is used for the guide block to slide along the axial direction inside the arc groove, and the fastening plate is inserted in the annular groove.

[0022] The above technical solution makes it easy to insert the fastening plate into the annular groove, thereby driving the sewer pipe to apply a compressive force to the connecting pipe to squeeze the sealing ring for sealing.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] 1. For the indoor sewer pipe sound insulation structure, during the decoration construction, after the sewer pipe and the connecting pipe are connected with glue, the sound insulation cotton is wrapped around the outer peripheral wall of the sewer pipe to play a sound insulation role, and then the two arc plates are put on the outer peripheral wall of the sewer pipe and fixed by a fixing mechanism to complete the installation. At this time, the fixing mechanism presses and fixes the sound insulation cotton through the set clamping plate, and the sealing of the connection is increased by the set sealing ring and the plug-in bin to avoid water seepage and moisture permeation at the connection causing the sound insulation cotton to get damp and mildew, thereby ensuring the use effect of the sound insulation cotton, having better practicality and being more convenient for promotion and use.

[0025] 2. The indoor sewer pipe sound insulation structure, the fixing mechanism can squeeze the sewer pipe into the sealing ring through the fastening plate and the annular groove, effectively improving the sealing effect of the connection, and at the same time strengthening the fixation of the connection. In addition, the fixing mechanism can be disassembled and the operation is simple and convenient, which makes it easy to inspect and repair the connection of the sewer pipe, further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a front view schematic diagram of the present application;

[0027] Figure 2 This is a front cross-sectional schematic diagram of the sewer pipe in this application;

[0028] Figure 3 For this application Figure 2 The enlarged schematic diagram of point A in the middle;

[0029] Figure 4 This is a three-dimensional schematic diagram of the curved plate of the present application.

[0030] In the figure: 1. connecting pipe; 2. plug-in compartment; 3. sewer pipe; 4. sound insulation cotton; 5. arc plate; 601. fixing plate; 602. bolt; 603. nut; 604. sealing ring; 605. clamping plate; 606. arc groove; 607. connecting hole; 608. screw; 609. rotating plate; 610. fastening plate; 611. guide block; 612. guide groove; 613. annular groove. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0032] See also Figure 1-3 In this embodiment, an indoor sewer pipe sound insulation structure comprises a connecting pipe 1, a plug-in bin 2 fixed at the end of the connecting pipe 1, a sewer pipe 3 plugged into the plug-in bin 2, sound insulation cotton 4 wrapped around the outer peripheral wall of the sewer pipe 3, two arc-shaped plates 5 sleeved on the outer peripheral wall of the sewer pipe 3 and a fixing mechanism arranged on the sewer pipe 3. The plug-in bin 2 is a circular bin with a hollow interior and an opening on the side away from the connecting pipe 1. Adhesive glue is applied on the inner peripheral wall of the plug-in bin 2 and the outer peripheral wall of the sewer pipe 3. During decoration construction, after the sewer pipe 3 and the connecting pipe 1 are connected with glue, the sound insulation cotton 4 is wrapped around the outer peripheral wall of the sewer pipe 3 to play a sound insulation role. Then, the two arc-shaped plates 5 are sleeved on the outer peripheral wall of the sewer pipe 3 and fixed by the fixing mechanism to complete the installation.

[0033] See also Figure 1-4The fixing mechanism includes a fixing plate 601 fixed to the front and rear sides of the arc plate 5, a bolt 602 vertically penetrating the fixing plate 601 and threadedly connected thereto, a nut 603 threadedly connected to the outer peripheral wall of the bolt 602, a sealing ring 604 fixed to the inner wall of the plug-in bin 2 close to the connecting pipe 1, and a clamping plate 605 fixed to the left and right sides of the arc plate 5. An arc groove 606 is provided on the inner peripheral wall of the arc plate 5, a connecting hole 607 is provided on the side of the plug-in bin 2 close to the connecting pipe 1, a threaded hole for the bolt 602 to penetrate and match with the top surface of the fixing plate 601 is provided, and the bolt 602 vertically penetrates the two fixing plates 601 opposite to each other up and down. When in use, Apply adhesive glue on the outer wall of the sewer pipe 3 and the inner wall of the plug-in bin 2, and then plug the sewer pipe 3 into the plug-in bin 2 for connection. At this time, the sewer pipe 3 cooperates with the plug-in bin 2 to extrude the sealing ring 604 to strengthen the sealing between the sewer pipe 3 and the plug-in bin 2 to prevent water seepage and moisture permeation. Further, wrap the sound insulation cotton 4 around the outer wall of the sewer pipe 3, and then put the two arc plates 5 on the outer wall of the sewer pipe 3, and make the plug-in bin 2 located inside the arc groove 606. At this time, the clamping plate 605 clamps the sound insulation cotton 4, and then the bolt 602 passes through the two upper and lower opposite fixing plates 601 and screws on the nut 603 to fix it.

[0034] One side of the sewer pipe 3 located inside the plug-in bin 2 is in contact with the sealing ring 604. The sealing ring 604 is an aging-resistant rubber ring. The arc groove 606 is used to accommodate the plug-in bin 2. The clamping plate 605 is arc-shaped. The side of the clamping plate 605 facing the connecting pipe 1 is a rough surface. The fixing mechanism compresses and fixes the sound insulation cotton 4 through the set clamping plate 605. The set sealing ring 604 cooperates with the plug-in bin 2 to increase the sealing of the connection, avoid water seepage and moisture permeability at the connection, and cause the sound insulation cotton 4 to get damp and mildew, thereby ensuring the use effect of the sound insulation cotton 4, having better practicality, and being more convenient for promotion and use.

[0035] See also Figure 1-3 In this embodiment, the fixing mechanism also includes a screw 608 threadedly connected to the side of the arc plate 5 away from the connecting pipe 1, a rotating plate 609 fixed to the end of the screw 608 away from the connecting pipe 1, a fastening plate 610 rotatably connected to the end of the screw 608 close to the connecting pipe 1, and a guide block 611 fixed to the fastening plate 610 away from the side of the sewer pipe 3. A guide groove 612 for sliding connection of the guide block 611 is provided on the inner wall of the arc plate 5, and an annular groove 613 is provided on the outer peripheral wall of the sewer pipe 3. When the arc plate 5 is mounted on the outer peripheral wall of the sewer pipe 3, the fastening plate 610 will be inserted into the annular groove 613. At this time, the rotating plate 609 is held to rotate the screw 608, and the screw 608 pushes the fastening plate 610 to cooperate with the guide block 611 and the guide groove 612 to move, so that the fastening plate 610 drives the sewer pipe 3 to squeeze the sealing ring 604 to ensure the sealing effect of the sealing ring 604.

[0036] In this embodiment, a threaded through hole for the screw 608 to pass through and match with the connecting pipe 1 is provided on the side of the arc plate 5 facing away from the connecting pipe 1, and an anti-slip groove is provided on the outer peripheral wall of the rotating plate 609. The fastening plate 610 is arranged in the arc groove 606, and the guide groove 612 is used for the guide block 611 to slide along its axial direction inside the arc groove 606. The fastening plate 610 is inserted into the annular groove 613. The fixing mechanism can squeeze the sealing ring 604 of the sewer pipe 3 through the fastening plate 610 and the annular groove 613, thereby effectively improving the sealing effect of the connection and strengthening the fixation of the connection. In addition, the fixing mechanism can be disassembled and the operation is simple and convenient, which facilitates the inspection and maintenance of the connection of the sewer pipe 3, further improving the practicality of the device.

[0037] The working principle of the above embodiment is:

[0038] (1) When in use, apply adhesive glue on the outer wall of the sewer pipe 3 and the inner wall of the plug-in bin 2, and then plug the sewer pipe 3 into the plug-in bin 2 for connection. At this time, the sewer pipe 3 cooperates with the plug-in bin 2 to extrude the sealing ring 604, thereby strengthening the sealing between the sewer pipe 3 and the plug-in bin 2 to prevent water seepage and moisture permeation. Further, wrap the sound insulation cotton 4 around the outer wall of the sewer pipe 3, and then put the two arc plates 5 on the outer wall of the sewer pipe 3, and make the plug-in bin 2 located inside the arc groove 606. At this time, the clamping plate 605 clamps the sound insulation cotton 4, and then the bolt 602 passes through the two upper and lower opposite fixing plates 601 and screws on the nut 603 to fix it.

[0039] (2) When the arc-shaped plate 5 is mounted on the outer wall of the sewer pipe 3, the fastening plate 610 is inserted into the annular groove 613. At this time, the rotating plate 609 is held and the screw 608 is rotated. The screw 608 pushes the fastening plate 610 to move in coordination with the guide block 611 and the guide groove 612, thereby causing the fastening plate 610 to drive the sewer pipe 3 to squeeze the sealing ring 604, thereby ensuring the sealing effect of the sealing ring 604.

Claims

1. An indoor sewer pipe sound insulation structure, characterized in that: It comprises a connecting pipe (1), a plug-in compartment (2) fixed at the end of the connecting pipe (1), a sewer pipe (3) plugged into the plug-in compartment (2), sound insulation cotton (4) wound around the outer peripheral wall of the sewer pipe (3), two arc-shaped plates (5) sleeved on the outer peripheral wall of the sewer pipe (3), and a fixing mechanism arranged on the sewer pipe (3); The fixing mechanism comprises fixing plates (601) fixed to the front and rear sides of the arc plate (5), bolts (602) vertically penetrating the fixing plates (601) and threadedly connected thereto, nuts (603) threadedly connected to the outer peripheral wall of the bolts (602), a sealing ring (604) fixed to the inner wall of the plug-in bin (2) close to the connecting pipe (1), and clamping plates (605) fixed to the left and right sides of the arc plate (5), an arc groove (606) being provided on the inner peripheral wall of the arc plate (5), and a connecting hole (607) being provided on the side of the plug-in bin (2) close to the connecting pipe (1).

2. The indoor sewer pipe sound insulation structure according to claim 1, characterized in that: The fixing mechanism further comprises a screw rod (608) threadedly connected to a side of the arc plate (5) away from the connecting pipe (1), a rotating plate (609) fixed to an end of the screw rod (608) away from the connecting pipe (1), a fastening plate (610) rotatably connected to an end of the screw rod (608) close to the connecting pipe (1), and a guide block (611) fixed to a side of the fastening plate (610) away from the sewer pipe (3), the inner wall of the arc plate (5) being provided with a guide groove (612) for sliding connection of the guide block (611), and the outer peripheral wall of the sewer pipe (3) being provided with an annular groove (613).

3. The indoor sewer pipe sound insulation structure according to claim 1, characterized in that: The plug-in bin (2) is a circular bin that is hollow inside and has an opening on the side facing away from the connecting pipe (1). Adhesive glue is applied on the inner peripheral wall of the plug-in bin (2) and the outer peripheral wall of the sewer pipe (3).

4. The indoor sewer pipe sound insulation structure according to claim 1, characterized in that: The top surface of the fixing plate (601) is provided with a threaded hole for the bolt (602) to penetrate and match with the bolt, and the bolt (602) vertically penetrates two fixing plates (601) that are opposite to each other in the upper and lower directions.

5. The indoor sewer pipe sound insulation structure according to claim 1, characterized in that: The sewer pipe (3) is located at one side inside the plug-in compartment (2) and abuts against a sealing ring (604), and the sealing ring (604) is an aging-resistant rubber ring.

6. The indoor sewer pipe sound insulation structure according to claim 1, characterized in that: The arc-shaped groove (606) is used to accommodate the plug-in bin (2); the clamping plate (605) is arc-shaped; and the side of the clamping plate (605) facing the connecting pipe (1) is a rough surface.

7. The indoor sewer pipe sound insulation structure according to claim 2, characterized in that: A threaded through hole for the screw rod (608) to pass through and to match the screw rod (608) is provided on the side of the arc-shaped plate (5) facing away from the connecting pipe (1), and an anti-slip groove is provided on the outer peripheral wall of the rotating plate (609).

8. The indoor sewer pipe sound insulation structure according to claim 2, characterized in that: The fastening plate (610) is arranged in the arc-shaped groove (606); the guide groove (612) is used for the guide block (611) to slide along the axial direction inside the arc-shaped groove (606); and the fastening plate (610) is inserted into the annular groove (613).

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