CN212745386U

CN212745386U - Drain pipe of making an uproar falls for building

Info

Publication number: CN212745386U
Application number: CN202021573003.1U
Authority: CN
Inventors: 潘建峰; 陈晨烨; 丁婷婷
Original assignee: Jiangsu Chenggong Architectural Design And Research Institute Co ltd
Current assignee: Jiangsu Chenggong Architectural Design And Research Institute Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-03-19
Anticipated expiration: 2030-07-31

Abstract

The utility model relates to a drain pipe of making an uproar falls for building, including water pipe body and bearing structure, bearing structure includes first backup pad and second backup pad, water pipe body sets up between first backup pad and second backup pad, the outer wall and the mutual butt of first backup pad and second backup pad of water pipe body, be provided with a plurality of connecting rods between first backup pad and the second backup pad, a plurality of connecting rods are arranged along the axial of water pipe body, a plurality of connecting rod symmetric distribution are in the axial both sides of water pipe body, the one end of each connecting rod all with first backup pad fixed connection, the other end of each connecting rod passes the second backup pad, the one end threaded connection that each connecting rod passed the second backup pad has lock nut, the cover is equipped with buffer spring on each connecting rod, the one end and the first backup pad looks butt of each buffer spring, each buffer spring's the other end and. This application has the noise that reduces rivers and flow the production in drainage pipe, improves the effect of comfort level of living.

Description

Drain pipe of making an uproar falls for building

Technical Field

The application relates to the field of building pipelines, in particular to a noise reduction drain pipe for buildings.

Background

Noise is an important factor affecting the living environment of people, and with the scientific and technological progress and the attention on human health, the noise control around the living area is particularly important. In a residential building, plastic pipes made of PVC and the like are laid and installed outside a wall body, and water flow in the building is drained by using pipelines fixed outside the wall body.

The related Chinese utility model patent with publication number CN202868111U discloses an indoor sound-insulating and noise-reducing drainage pipe, which comprises an outer pipe wall and an inner pipe wall, wherein a gypsum sound-insulating layer is arranged between the outer pipe wall and the inner pipe wall, and a plurality of guide bulges connected with the inner pipe wall into a whole are arranged on the inner pipe wall at equal intervals; the outer pipe wall is formed by buckling two semicircular pipes, and a gasket is arranged at the buckling position. The flow guide protrusion and the gypsum sound insulation layer arranged on the indoor sound insulation and noise reduction drainage pipeline can effectively reduce noise generated by fluid in the pipeline.

In view of the above-mentioned related art, the inventors believe that when water flows in the drain pipe, the water flow impacts the wall of the drain pipe, causing the pipe to vibrate and thus generate noise.

SUMMERY OF THE UTILITY MODEL

In order to reduce the noise that rivers flow and produce in drainage pipe, improve the comfort level of living, this application provides a drainage pipe of making an uproar falls for building.

The application provides a drain pipe of making an uproar falls for building adopts following technical scheme:

a noise reduction drain pipe for buildings comprises a water pipe body and a supporting structure, wherein the supporting structure comprises a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are arranged in parallel, the water pipe body is arranged between the first supporting plate and the second supporting plate, the outer wall of the water pipe body is mutually abutted against the first supporting plate and the second supporting plate, a plurality of connecting rods are arranged between the first supporting plate and the second supporting plate and are arranged along the axial direction of the water pipe body, the connecting rods are symmetrically distributed on two sides of the water pipe body in the axial direction, one end of each connecting rod is fixedly connected with the first supporting plate, the other end of each connecting rod penetrates through the second supporting plate, one end of each connecting rod penetrating through the second supporting plate is connected with a locking nut in a threaded manner, each connecting rod is sleeved with a buffer spring, and one end of each buffer spring is abutted against the first supporting plate, the other end of each buffer spring is abutted against the second support plate.

Through adopting above-mentioned technical scheme, the staff is when carrying out the installation of drain pipe, with one-level backup pad and wall body fixed connection, places the water pipe body between first backup pad and second backup pad, screws lock nut for one-level backup pad and second grade backup pad all with water pipe body looks butt. When rivers are at this internal flow of water pipe, rivers produce the impact to the water pipe body for the water pipe body produces vibration noise, and buffer spring on the connecting rod can absorb the buffering to this internal vibration impact of water pipe, thereby reduces the noise that rivers flow the production in drainage pipe, improves the comfort level of living.

Preferably, the placing groove is formed in the first supporting plate and extends along the axial direction of the water pipe body, the cross section outline of the placing groove is arc-shaped, the inner wall of the placing groove is attached to the outer wall of the water pipe body, the second supporting plate comprises a supporting portion and a connecting portion, the cross section outline of the supporting portion is arc-shaped, the outer wall of the supporting portion, facing the first supporting plate, is attached to the outer wall of the water pipe body, the connecting portion are located on the two sides of the length direction of the supporting portion, and the first supporting plate is connected with the connecting portion through a connecting rod.

Through adopting above-mentioned technical scheme, increase the area of contact between water pipe body and first backup pad and the second backup pad, improve bearing structure and this body coupling's of water pipe stability to make bearing structure can better must cushion the absorption to the vibration of water pipe body, improve the noise reduction effect.

Preferably, the inner wall of the placing groove and the outer wall of the supporting part close to the water pipe body are both fixedly provided with cushion pads in a fitting manner.

Through adopting above-mentioned technical scheme, further improve bearing structure and absorb the ability of buffering to the vibration of water pipe body to the noise that produces when effectively reducing rivers and flowing in drainage pipe.

Preferably, a plurality of flexible lugs are fixedly arranged on the side wall of the cushion pad close to the water pipe body, the flexible lugs and the cushion pad are integrally formed, and each flexible lug is abutted to the outer wall of the water pipe body.

Through adopting above-mentioned technical scheme, bearing structure presss from both sides the fastening with the water pipe body regularly, and flexible lug and the outer wall looks butt of water pipe body for there is certain buffering space between rubber pad and the water pipe body, improves buffering shock attenuation effect, thereby improves noise reduction effect.

Preferably, the one side that the water pipe body was kept away from to first backup pad is fixed and is provided with the mounting panel, a plurality of connecting holes have been seted up on the mounting panel.

Through adopting above-mentioned technical scheme, the staff can wear to establish the inflation screw in the connecting hole, is connected first backup pad and wall body, improves bearing structure's installation convenience.

Preferably, the water pipe body comprises an inner pipe and an outer pipe, and the outer wall of the inner pipe is coated with a sound-absorbing cotton layer.

Through adopting above-mentioned technical scheme, inhale the cotton layer of sound and can absorb the sound that flows of rivers in the pipeline, further improve noise reduction effect.

Preferably, the outer pipeline and the sound-absorbing cotton layer are provided with a heat-insulating layer therebetween, and the heat-insulating layer is coated on the outer wall of the sound-absorbing cotton layer.

Through adopting above-mentioned technical scheme, improve the thermal insulation performance of water pipe body for the water pipe body is difficult for the frost crack damage under chilly environment.

Preferably, a flow guide strip is arranged on the inner wall of the inner pipeline, and the flow guide strip is spirally wound along the axial direction of the inner pipeline.

Through adopting above-mentioned technical scheme, the structural strength of water pipe body not only can be strengthened in setting up of water conservancy diversion strip, can play the guide effect to rivers simultaneously, reduces the noise of rivers in this internal torrent production of water pipe.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the guide strips are arranged, so that the flow of water flow can be guided, and the noise of turbulent flow of water flow in the water pipe body is reduced;

2. the sound-absorbing cotton layer is arranged, so that the sound of water flowing in the water pipe body can be absorbed, and the noise of the water flowing in the water pipe body is reduced;

3. through setting up bearing structure, can carry out the buffering absorption to the vibrations of rivers impact on the water pipe body, reduce the vibrations noise of water pipe body.

Drawings

Fig. 1 is a schematic view of the overall structure of a noise reduction drain pipe for buildings according to the present embodiment.

Fig. 2 is a schematic view of the overall structure of the support structure of the present embodiment.

Fig. 3 is a sectional view of the water pipe body of the present embodiment, taken perpendicular to the axial direction thereof.

Description of reference numerals: 1. a water pipe body; 11. an inner conduit; 12. an outer conduit; 13. a sound absorbing cotton layer; 14. a heat-insulating layer; 15. a flow guide strip; 2. a support structure; 21. mounting a plate; 211. connecting holes; 22. a first support plate; 221. a placement groove; 23. a second support plate; 231. a connecting portion; 232. a support portion; 24. a connecting rod; 25. a spring; 26. locking the nut; 27. a cushion pad; 271. a flexible tab.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses drainage pipe of making an uproar falls for building. Referring to fig. 1, the noise reduction drain pipe includes a water pipe body 1 and a support structure 2. Supporting structure 2 includes mounting panel 21, first backup pad 22 and second backup pad 23, has seted up a plurality of connecting holes 211 on the mounting panel 21, is convenient for be connected mounting panel 21 and wall body fixedly, and first backup pad 22 is fixed to be set up on mounting panel 21, and the standing groove 221 has been seted up to the terminal surface that mounting panel 21 was kept away from to first backup pad 22, and the cross sectional shape of standing groove 221 is arc, and standing groove 221 extends along the length direction of first backup pad 22.

Referring to fig. 2, the second supporting plate 23 includes a connecting portion 231 and a supporting portion 232, the connecting portion 231 is located at two ends of the supporting portion 232 in the length direction, the cross-sectional profile of the supporting portion 232 is arc-shaped, the inner wall of the placing groove 221 and the outer wall of the supporting portion 232 close to the first supporting plate 22 are both provided with a cushion 27 in a fitting manner, the cushion 27 may be made of rubber, the cushion 27 is fixedly provided with a plurality of flexible bumps 271, the flexible bumps 271 may be hemispheroids, and the flexible bumps 271 and the cushion 27 are integrally formed.

Referring to fig. 1 and 2, a plurality of connecting rods 24 are disposed between the first support plate 22 and the second support plate 23, the connecting rods 24 are uniformly arranged along the length direction of the connecting portion 231, and the connecting rods 24 are symmetrically disposed on two sides of the support portion 232. One end and the first backup pad 22 fixed connection of connecting rod 24, connecting portion 231 is passed to the other end of connecting rod 24, and the one end threaded connection that connecting rod 24 passed connecting portion 231 has lock nut 26, all overlaps on each connecting rod 24 to be equipped with buffer spring 25, buffer spring 25's one end and the butt of first backup pad 22, buffer spring 25's the other end and the butt of second backup pad 23. The water pipe body 1 is disposed between the placement groove 221 and the supporting portion 232, and when the water pipe body 1 is fixed to the supporting structure 2, the flexible projection 271 abuts against the outer wall of the water pipe body 1.

Referring to fig. 3, the water pipe body 1 includes an outer pipe 12 and an inner pipe 11, the outer pipe 11 and the inner pipe 12 may be made of polyvinyl chloride, a diversion strip 15 is disposed on an inner wall of the inner pipe 11, a cross-sectional shape of the diversion strip 15 may be a triangle, and the diversion strip 15 is spirally wound along an axial direction of the inner pipe 11. The outer wall of the inner pipe 11 is covered with a sound-absorbing cotton layer 13, and the sound-absorbing cotton layer 13 may be made of glass cotton. The outer wall of the sound absorption cotton layer 13 is covered with an insulating layer 14, and the insulating layer 14 can be made of polyurethane.

The implementation principle of the noise reduction drain pipe for the building in the embodiment of the application is as follows: the staff installs mounting panel 21 on the wall body through connecting hole 211, and water pipe body 1 is placed between standing groove 221 and supporting part 232, and the staff screws lock nut 26 afterwards, and second backup pad 23 removes to the direction that is close to water pipe body 1 for flexible lug 271 and water pipe body 1's outer wall looks butt accomplishes being connected of water pipe body 1 with bearing structure 2. When water flows in the inner pipe 11, the guide strips 15 can guide the flow direction of the water flow, and reduce the noise of turbulent flow in the inner pipe 11. The sound-absorbing cotton layer 13 on the outer wall of the inner pipe 11 can absorb the sound of the water flowing in the water pipe body 1. When rivers flow in water pipe body 1, rivers can produce the impact to water pipe body 1 for water pipe body 1 produces the vibration, thereby causes the noise. The buffer spring 25 and the buffer pad 27 can absorb and buffer the vibration impact of the water pipe body 1, thereby effectively reducing the noise generated by the flow of water in the water pipe body 1 and further improving the living comfort.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a drain pipe of making an uproar falls for building which characterized in that: the water pipe comprises a water pipe body (1) and a supporting structure (2), wherein the supporting structure (2) comprises a first supporting plate (22) and a second supporting plate (23), the first supporting plate (22) and the second supporting plate (23) are arranged in parallel, the water pipe body (1) is arranged between the first supporting plate (22) and the second supporting plate (23), the outer wall of the water pipe body (1) is abutted against the first supporting plate (22) and the second supporting plate (23), a plurality of connecting rods (24) are arranged between the first supporting plate (22) and the second supporting plate (23) in the axial direction of the water pipe body (1), the connecting rods (24) are symmetrically distributed on two axial sides of the water pipe body (1), one end of each connecting rod (24) is fixedly connected with the first supporting plate (22), and the other end of each connecting rod (24) penetrates through the second supporting plate (23), one end of each connecting rod (24) penetrating through the second supporting plate (23) is connected with a locking nut (26) in a threaded mode, each connecting rod (24) is sleeved with a buffer spring (25), one end of each buffer spring (25) is abutted to the first supporting plate (22), and the other end of each buffer spring (25) is abutted to the second supporting plate (23).

2. A noise reduction drainpipe for building according to claim 1, wherein: the water pipe support is characterized in that a placing groove (221) is formed in the first support plate (22), the placing groove (221) extends along the axial direction of the water pipe body (1), the cross section profile of the placing groove (221) is arc-shaped, the inner wall of the placing groove (221) is attached to the outer wall of the water pipe body (1), the second support plate (23) comprises a support portion (232) and a connecting portion (231), the cross section profile of the support portion (232) is arc-shaped, the outer wall of the support portion (232) facing the first support plate (22) is attached to the outer wall of the water pipe body (1), the connecting portion (231) is located on two sides of the support portion (232) in the length direction, and the first support plate (22) is connected with the connecting portion (231) through a connecting rod (24).

3. A noise reduction drainpipe for building according to claim 2, wherein: the inner wall of the placing groove (221) and the outer wall of the supporting part (232) close to the water pipe body (1) are both fixedly provided with cushion pads (27) in a fitting mode.

4. A noise reduction drainpipe for building according to claim 3, wherein: the side wall of the buffer cushion (27) close to the water pipe body (1) is fixedly provided with a plurality of flexible convex blocks (271), the flexible convex blocks (271) and the buffer cushion (27) are integrally formed, and each flexible convex block (271) is abutted to the outer wall of the water pipe body (1).

5. A noise reduction drainpipe for building according to claim 1, wherein: the one side that water pipe body (1) was kept away from in first backup pad (22) is fixed to be provided with mounting panel (21), a plurality of connecting holes (211) have been seted up on mounting panel (21).

6. A noise reduction drainpipe for building according to claim 1, wherein: the water pipe body (1) comprises an inner pipeline (11) and an outer pipeline (12), and a sound-absorbing cotton layer (13) is coated on the outer wall of the inner pipeline (11).

7. A noise reduction drain pipe for building according to claim 6, characterized in that: and a heat insulation layer (14) is arranged between the outer pipeline (12) and the sound absorption cotton layer (13), and the heat insulation layer (14) is coated on the outer wall of the sound absorption cotton layer (13).

8. A noise reduction drain pipe for building according to claim 6, characterized in that: the inner wall of the inner pipeline (11) is provided with a flow guide strip (15), and the flow guide strip (15) is spirally wound along the axial direction of the inner pipeline (11).