CN218670934U

CN218670934U - Waterproof structure for pipeline installation

Info

Publication number: CN218670934U
Application number: CN202222130638.XU
Authority: CN
Inventors: 王丽; 李伟
Original assignee: Beijing Urban Hope Architectural Design Co ltd
Current assignee: Beijing Urban Hope Architectural Design Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-03-21
Anticipated expiration: 2032-08-12

Abstract

The application relates to a piping erection waterproof construction includes: floor and riser; the floor is provided with a through hole, and the vertical pipe penetrates through the through hole; the end of the stand pipe, which is positioned in the through hole, is provided with a sealing element which is arranged circumferentially around the outer wall of the stand pipe; a filling layer is filled between the stand pipe and the through hole and is used for filling a gap between the outer wall of the stand pipe and the inner wall of the through hole; one side of the floor slab is provided with a reversed sill which is arranged around the circumference of the vertical pipe; a sealing layer is laid on one side, provided with the reversed sill, of the floor slab, a waterproof layer is laid on the sealing layer on one side, located on the outer wall of the reversed sill, of the floor slab, a surface layer is laid on the waterproof layer, and the waterproof layer is arranged around the reversed sill in the circumferential direction; and one side of the reversed threshold, which deviates from the floor, is provided with a containment wall. It has increased the effect of antiseep, has reduced the probability of leaking.

Description

Waterproof structure for pipeline installation

Technical Field

The application relates to the field of building construction, in particular to a pipeline installation waterproof structure.

Background

The drain pipe and the riser need pass the floor in the construction, and for construction convenience, can set up the entrance to a cave in advance on the floor and supply the pipeline to pass. But the diameter of the hole is larger than the outer diameter of the pipe, as it is ensured that the pipe can pass through. The pipeline passes through the simple shutoff of going on to the entrance to a cave among the prior art, prevents that water from the gap seepage between entrance to a cave and pipeline, but present block structure's antiseep effect is relatively poor.

Disclosure of Invention

In view of this, the application provides a piping erection waterproof construction, and it has increased the effect of antiseep, has reduced the probability of leaking.

According to an aspect of the present application, there is provided a pipe-mounting waterproof structure including:

floor and riser;

the floor is provided with a through hole, and the vertical pipe penetrates through the through hole;

the end of the stand pipe, which is positioned in the through hole, is provided with a sealing element which is arranged circumferentially around the outer wall of the stand pipe;

a filling layer is filled between the stand pipe and the through hole and is used for filling a gap between the outer wall of the stand pipe and the inner wall of the through hole;

one side of the floor slab is provided with a reversed sill which is arranged around the circumference of the vertical pipe;

a sealing layer is laid on one side, provided with the reversed sill, of the floor slab, a waterproof layer is laid on the sealing layer positioned on one side of the outer wall of the reversed sill, a surface layer is laid on the waterproof layer, and the waterproof layer is arranged around the reversed sill in the circumferential direction;

and one side of the reversed threshold, which deviates from the floor, is provided with a containment wall.

In one possible implementation, the aperture through the hole gradually decreases from the end near the threshold to the end far from the threshold.

In a possible implementation, the riser and the through hole are coaxially arranged, and the distance H between the outer wall of the riser and the side hole of the through hole facing the threshold has a value in the range: h is more than or equal to 10mm and less than or equal to 20mm.

In a possible implementation manner, the distance K from the side of the threshold departing from the floor slab to the surface layer has a value range as follows: k is more than or equal to 200mm.

In a possible implementation manner, the thickness J of the threshold has a value range of: j is more than or equal to 100mm and less than or equal to 200mm.

In a possible implementation manner, the thickness G of the sealing layer has a value range of: g is more than or equal to 15mm and less than or equal to 25mm.

In a possible implementation, the height of the waterproof layer is greater than or equal to 300mm.

In one possible implementation, the seal is a water ring or a rubber seal.

In one possible implementation, the filling layer is a micro-expanded dry hard fine stone concrete layer.

In one possible implementation, the sill is a reinforced concrete sill.

This application embodiment pipe installation waterproof construction is the structure of installation bathroom plastics drain pipe or breather pipe, wherein offers on the floor and passes the hole and make the riser pass, and is provided with the filling layer between the outer wall that passes the inner wall of hole and riser, will pass the sealed packing of gap between hole and the riser, has increased the leak protection effect of this application embodiment. The side that the riser stretches into to pass the hole is provided with the sealing member, after the filling layer filled the riser with the clearance that passes between the hole, has further strengthened the leak protection effect through the sealing member. And a reversed sill is built on one side of the floor slab and surrounds the through hole, so that the leakage-proof effect is further improved. And set up the sealing layer in one side that the floor set up anti threshold, and the sealing layer covers the filling layer, further increase the sealed effect of this application embodiment. The waterproof layer is arranged on the sealing layer on one side of the outer wall of the reversed sill, so that the waterproof effect is improved, and the surface layer is laid on the waterproof layer, so that a building finish surface is formed. To sum up, this application embodiment piping erection waterproof construction has increased the effect of antiseep through foretell structure, has reduced the probability of leaking.

Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the application and, together with the description, serve to explain the principles of the application.

Fig. 1 is a main body structural view showing a pipe installation waterproofing structure according to an embodiment of the present application.

Detailed Description

Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

It will be understood that, the terms "central," "longitudinal," "lateral," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings to facilitate the description of the present invention or to facilitate the description thereof, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present application. It will be understood by those skilled in the art that the present application may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present application.

Fig. 1 shows a main body structure view of a pipe installation waterproof structure according to an embodiment of the present application. As shown in fig. 1, the pipe installation waterproofing structure includes: floor 100 and riser 200, the hole has been seted up on the floor 100, and riser 200 runs through the hole and sets up. The end of the riser 200 located through the hole is provided with a seal 300, the seal 300 being circumferentially disposed around the outer wall of the riser 200. The packing layer 400 is filled between the stand pipe 200 and the through hole, and the packing layer 400 is used to fill a gap between the outer wall of the stand pipe 200 and the inner wall of the through hole. One side of the floor 100 is provided with a sill 500, the sill 500 is a cylindrical structure with two open ends, and the sill 500 is arranged around the circumference of the vertical pipe. The sealing layer 700 is laid on one side of the floor 100 provided with the sill 500, the waterproof layer is laid on the sealing layer 700 on one side of the outer wall of the sill 500, the surface layer 800 is laid on the waterproof layer, and the waterproof layer is arranged around the sill 500 in the circumferential direction. And a surrounding wall body 600 is arranged on one side of the sill 500, which is far away from the floor slab 100.

The structure of this application embodiment pipe installation waterproof construction for installation bathroom plastics drain pipe or breather pipe, wherein offer on floor 100 and pass the hole and make riser 200 pass, and be provided with filling layer 400 between the inner wall that passes the hole and the outer wall of riser 200, will pass the sealed packing in the gap between hole and the riser 200, increased the leak protection effect of this application embodiment. The side of the stand pipe 200 extending into the through hole is provided with a sealing member 300, and after the filling layer 400 fills the gap between the stand pipe 200 and the through hole, the leakage-proof effect is further enhanced by the sealing member 300. The sill 500 is laid on one side of the floor 100, and the sill 500 is surrounded by the hole, thereby further increasing the leakage prevention effect. And the sealing layer 700 is arranged on one side of the floor slab 100 provided with the threshold 500, and the filling layer 400 is covered by the sealing layer 700, so that the sealing effect of the embodiment of the application is further improved. A waterproof layer is provided on the sealing layer 700 on the side of the outer wall of the threshold 500 to thereby increase the waterproof effect, and a surface layer 800 is laid on the waterproof layer to thereby form a construction finished surface. To sum up, this application embodiment piping erection waterproof construction has increased the effect of antiseep through foretell structure, has reduced the probability of leaking.

At this time, it should be noted that, in one possible implementation, the threshold 500 may have a circular cylindrical structure, and the structure of the wall body 600 is matched with that of the threshold 500.

Here, it should be noted that in one possible implementation, a water-stop ring may be provided between sealing layer 700500 and floor 100.

Here, it should also be noted that, in one possible implementation, the water blocking ring includes a first ring body and a second ring body that are fixedly connected, wherein the first ring body is fixed to a side of the floor 100 where the sill 500 is provided, and is circumferentially provided around the sill 500. The second ring body is circumferentially disposed around the outer wall of the threshold 500 such that the first ring body and the second ring body are disposed in an "L" shape along a cross-section on the axis of the riser 200.

Here, it should also be noted that, in one possible implementation, the inner wall of the second collar body is attached to the outer wall of the wall body 600 adjacent to the threshold 500.

In one possible implementation, the aperture through the hole gradually decreases from an end adjacent to the threshold 500 to an end away from the threshold 500. Thereby, the side wall of the through hole can bear the weight of part of the filling layer 400, and the structure of the embodiment of the application is more stable.

Here, it should be noted that in one possible implementation, the through-holes are in a truncated cone-like structure, the structure of the filling layer 400 matching the structure of said through-holes.

Further, in a possible implementation, the riser 200 and the through hole are coaxially arranged, and the distance H between the outer wall of the riser 200 and the side of the hole through the hole facing the threshold 500 has a value in the range: h is more than or equal to 10mm and less than or equal to 20mm.

Further, in a possible implementation, the distance H between the outer wall of the riser 200 and the side of the orifice through the hole towards the threshold 500 has the value: 15mm. Therefore, the structure of the embodiment of the application is further optimized.

In one possible implementation, the thickness J of the threshold 500 ranges from: j is more than or equal to 100mm and less than or equal to 200mm.

In a possible implementation manner, the distance K from the side of the sill 500 departing from the floor 100 to the surface layer 800 has a value range as follows: k is more than or equal to 200mm.

Here, it should be noted that the outer wall of the wall body 600 should be disposed flush with the outer wall of the threshold 500, and the inner wall of the wall body 600 should be disposed flush with the inner wall of the threshold 500. Therefore, the structure of the embodiment of the application is further optimized.

Here, it should be noted that in one possible implementation, the face layer 800 may be a tiled floor tile. And waterproof layers and surface layers 800 can also be laid on the outer walls of the sill 500 and the enclosure wall 600.

Further, in a possible implementation manner, the thickness G of the sealing layer 700 has a value range of: g is more than or equal to 15mm and less than or equal to 25mm. From this for this application embodiment is more level and smooth, and when guaranteeing sealed effect, avoids sealing layer 700 too thick.

Further, in a possible implementation, the thickness G of the sealing layer 700 is: 20mm.

In one possible implementation, the seal 300 is a water ring or rubber seal.

In one possible implementation, sealing layer 700 is a waterproof mortar.

Here, it should be noted that in one possible implementation, the cement in the seal layer 700: the volume ratio of the sand is as follows: 1:1.25.

In one possible implementation, the infill layer 400 is a micro-expanded dry hard fine stone concrete layer.

Here, it should be noted that in one possible implementation, the filling layer 400 is densely packed in two times for micro-expanded dry-hard fine-stone concrete of one strength grade higher than the floor slab 100.

In one possible implementation, the wall 600 is a reinforced concrete wall 600.

In a possible implementation manner, the waterproof ring 900 is arranged in the filling layer 400 and is circumferentially arranged around the outer wall of the stand pipe 200, the waterproof ring 900 is located at the middle position of the filling layer 400, and the waterproof ring 900 is attached to the inner wall penetrating through the hole.

Here, it should be noted that in one possible implementation, the waterproof ring 900 may be a polyethylene film.

Having described embodiments of the present application, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or improvements to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A pipe-fitting waterproof structure, comprising:

floor and riser;

a sealing layer is laid on one side, provided with the reversed sill, of the floor slab, a waterproof layer is laid on the sealing layer on one side, located on the outer wall of the reversed sill, of the floor slab, a surface layer is laid on the waterproof layer, and the waterproof layer is arranged around the reversed sill in the circumferential direction;

2. The pipe installation waterproofing structure according to claim 1, wherein the hole diameter passing through the hole is gradually reduced from an end adjacent to the threshold to an end distant from the threshold.

3. The pipe installation waterproofing structure according to claim 2, wherein the riser pipe and the through hole are coaxially provided, and a distance H between an outer wall of the riser pipe and a side port of the through hole facing the threshold has a value in a range of: h is more than or equal to 10mm and less than or equal to 20mm.

4. The plumbing installation waterproofing structure according to claim 1, wherein the range of the distance K from the side of the threshold away from the floor to the facing is: k is more than or equal to 200mm.

5. The pipe installation waterproof structure of claim 1, wherein the thickness J of the threshold ranges from: j is more than or equal to 100mm and less than or equal to 200mm.

6. The pipe-installation waterproof structure according to any one of claims 1 to 5, wherein a thickness G of the sealing layer ranges from: g is more than or equal to 15mm and less than or equal to 25mm.

7. The pipe installation waterproofing structure according to any one of claims 1 to 5, wherein the height of the waterproofing layer is 300mm or more.

8. The pipe installation waterproofing structure according to any one of claims 1 to 5, wherein the sealing member is a waterproofing ring or a rubber packing.

9. The pipe installation waterproofing structure according to any one of claims 1 to 5, wherein the filling layer is a micro-expanded dry hard fine stone concrete layer.

10. The pipe installation waterproofing structure according to any one of claims 1 to 5, wherein the threshold is a reinforced concrete threshold.