CN220828607U - Roof floor anti-seepage structure - Google Patents
Roof floor anti-seepage structure Download PDFInfo
- Publication number
- CN220828607U CN220828607U CN202322394221.9U CN202322394221U CN220828607U CN 220828607 U CN220828607 U CN 220828607U CN 202322394221 U CN202322394221 U CN 202322394221U CN 220828607 U CN220828607 U CN 220828607U
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- CN
- China
- Prior art keywords
- pipeline
- guide ring
- floor
- ring
- sealing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims abstract 2
- 230000002265 prevention Effects 0.000 claims description 6
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000008595 infiltration Effects 0.000 description 6
- 238000001764 infiltration Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000000565 sealant Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model discloses a roof floor permeation-proof structure, wherein a pipeline penetrates through a reserved hole of a floor, a guide ring is sleeved on the peripheral side of the pipeline, a guide disc is obliquely extended upwards in the direction of the guide ring away from the pipeline, permeation holes are formed in the upper end of the pipeline, where the pipeline is connected with the guide ring, at intervals along the circumferential direction, the permeation holes are obliquely downwards arranged from the outside of the pipeline towards the inside of the pipeline, and a multiple sealing structure is arranged at the root of the upper end of the pipeline.
Description
Technical Field
The utility model relates to the technical field of permeation prevention, in particular to a permeation prevention structure of a roof floor slab.
Background
In the field of building construction, when wearing to establish drainage riser for the floor, reserve the entrance to a cave earlier generally, after the pipeline installation finishes, the shutoff is carried out to the secondarily cast concrete, but the phenomenon of pipeline root infiltration water takes place generally in the use, mainly causes by following reason: the expansion and contraction ratio of the PVC pipeline and the concrete is large, cracks are generated between the PVC pipeline and the pipe wall after the floor slab concrete structure is thoroughly dried, and water permeates out from the cracks; the cast-in-place concrete after the reserved holes is not compact in vibration and has no waterproof effect. We have therefore proposed a roof floor permeation protection construction to address the problems outlined above.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides a roof floor infiltration preventing structure, which is characterized in that a guide ring, a guide disc and infiltration holes are arranged on the outer wall of a pipeline to guide water between concrete and the pipeline to the pipeline, and a multiple sealing structure is arranged at the root of the upper end of the pipeline to further reduce energy.
The technical scheme of the utility model is as follows:
The utility model provides a roofing floor prevention of seepage constructs, is including the preformed hole that runs through the floor, preformed hole department wears to be equipped with the pipeline, and the guide ring has been cup jointed to pipeline periphery side, and the guide ring is kept away from the end tilt up of pipeline direction and is extended to be provided with the guide disc, and the pipeline is equipped with the seepage hole along circumference interval in its upper end that links up the department with the guide ring, and the seepage hole is provided with multiple seal structure by pipeline outside towards pipeline inside slope downward setting and pipeline upper end root.
Preferably, a filter screen is arranged at the opening of one side of the seepage hole, which faces the guide ring.
Preferably, the pipeline outer wall integrated into one piece is provided with the holding ring, and the upper end of holding ring and the lower extreme looks butt of guide ring.
Preferably, concrete is poured between the reserved hole and the pipeline, an annular groove is reserved at the joint of the upper surface of the concrete layer and the circumference of the pipeline, an elastic second sealing ring is arranged in the annular groove, and sealing glue is coated at the joint of the pipeline and the second sealing ring.
Preferably, the outside of second sealing washer is provided with the pipe platform of pouring along pipeline outer circumference, and the upper surface of pipe platform is provided with additional waterproof layer, and additional waterproof layer covers whole reservation hole in vertical projection to continue to extend towards the direction of keeping away from the pipeline, additional waterproof layer outside is provided with the waterproof layer again.
Preferably, the guide ring is made of metal alloy.
Preferably, the inner wall of the guide ring is embedded with a first sealing ring made of rubber, and at least two first sealing rings are arranged at intervals along the axial direction of the pipeline.
Compared with the prior art, the utility model has the following beneficial effects:
according to the roof floor infiltration preventing structure, water infiltrated by cracks between concrete and a pipeline is guided to the pipeline for evacuation through the mutual matching of the guide ring, the guide disc and the infiltration holes, and then the root of the pipeline is provided with the second sealing ring, the sealant, the pipe table, the additional waterproof layer and the waterproof layer, so that the possibility of water leakage is further reduced, and multiple guarantees are provided for water infiltration prevention.
Drawings
FIG. 1 is a schematic view of the permeation resistant construction of a roofing floor of the present utility model;
fig. 2 is an enlarged schematic view of the structure at a.
The reference numerals in the drawings are as follows:
1. A floor slab; 2. reserving holes; 3. a pipe; 31. seepage holes; 32. a positioning ring; 33. a filter screen; 4. a guide ring; 41. a guide disc; 42. a first seal ring; 5. a second seal ring; 6. sealing glue; 7. a tube stand; 8. adding a waterproof layer; 9. and a waterproof layer.
Detailed Description
The utility model will now be described in detail with reference to the drawings and to specific embodiments.
The utility model provides a roofing floor prevention of seepage constructs, is including the reserved hole 2 that runs through floor 1, and reserved hole 2 department wears to be equipped with pipeline 3, and pipeline 3 periphery side has cup jointed guide ring 4, and guide ring 4 adopts the metal alloy material, and guide ring 4 upper end is kept away from pipeline 3 direction tilt up and is extended and be provided with guide disc 41, and guide ring 4 inner wall inlays and is equipped with the first sealing washer 42 of rubber material, and first sealing washer 42 is provided with two at least along pipeline 3 axial interval to improve the leakproofness between guide ring 4 and the pipeline 3.
In this embodiment, the pipe 3 is provided with the seepage holes 31 at intervals along the circumferential direction at the connection position of the pipe 3 and the upper end of the guide ring 4, the seepage holes 31 are obliquely downwards arranged from the outside of the pipe 3 towards the inside of the pipe 3, and through the arrangement of the guide ring 4, the guide disc 41 and the seepage holes 31, even if cracks appear between the concrete poured at the reserved hole 2 and the pipe 3, seepage occurs, the seepage water can be guided to the seepage holes 31 to flow back to the inside of the pipe 3, and then the water is prevented from leaking to the lower surface of the floor slab 1.
Specifically, the outer wall of the pipeline 3 is provided with a filter screen 33 at the orifice of the seepage hole 31, so as to prevent concrete from being reserved from the reserved hole to the inside of the pipeline 3 when the concrete is poured in the reserved hole 2.
In this embodiment, in order to facilitate positioning and installation of the guide ring 4, the outer wall of the pipe 3 is integrally provided with a positioning ring 32, and when the edge of the lower end of the guide ring 4 abuts against the positioning ring 32, the edge of the upper end of the guide ring 4 is just positioned at the lower edge of the seepage hole 31, so as to ensure that the installation position of the guide ring 4 is accurate.
In this embodiment, pour the concrete layer between preformed hole 2 and pipeline 3, cover the guide ring 4, the guide disc 41 and fixed pipeline 3, the annular groove is left to the junction of concrete layer upper end and pipeline 3 circumference, place elastic second sealing washer 5 in the annular groove, it scribbles sealant 6 to scribble the seam crossing of pipeline 3 and second sealing washer 5, the outside of second sealing washer 5 is provided with the pipe platform 7 of pouring along pipeline 3 outer circumference, the upper surface of pipe platform 7 is provided with additional waterproof layer 8, and additional waterproof layer 8 coating embeds non-woven fabrics material, additional waterproof layer 8 covers whole preformed hole 2 in vertical projection, and continue to extend towards the direction of keeping away from pipeline 3, additional waterproof layer 8 outside is provided with waterproof layer 9 again, can play effectual waterproof effect between pipeline 3 root and the floor 1.
The working principle of the utility model is as follows:
In the installation of the pipeline 3, the guide ring 4 is sleeved on the outer wall of the pipeline 3 in advance, the lower end of the guide ring 4 is abutted against the positioning ring 32, the pipeline 3 is inserted into the reserved hole 2, a wood template is fixed at the bottom of the floor slab 1, the wood template is arranged on the periphery of the pipeline 3 in a surrounding mode, then concrete pouring is carried out on the reserved hole 2, and after the concrete pouring is completed, the second sealing ring 5, the sealant 6, the pipe table 7, the additional waterproof layer 8 and the waterproof layer 9 are sequentially arranged, so that the root of the pipeline 3 is waterproof.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. The utility model provides a roofing floor permeation prevention structure which characterized in that: the pipeline (3) is arranged in the reserved hole (2) penetrating through the floor slab (1) in a penetrating way, the guide ring (4) is sleeved on the peripheral side of the pipeline (3), the guide ring (4) is upwards inclined and extends to form a guide disc (41) in the direction away from the pipeline (3), the upper end of the joint of the pipeline (3) and the guide ring (4) is provided with a seepage hole (31) along the circumferential spacing, the seepage hole (31) is downwards arranged from the outside of the pipeline (3) towards the inside of the pipeline (3) in a inclined way, and the root of the upper end of the pipeline (3) is provided with a multiple sealing structure.
2. A roof floor permeation protection structure according to claim 1, wherein: the opening of one side of the seepage hole (31) facing the guide ring (4) is provided with a filter screen (33).
3. A roof floor permeation protection structure according to claim 1, wherein: the outer wall integrated into one piece of pipeline (3) is provided with holding ring (32), and the lower extreme butt of holding ring (32) and guide ring (4).
4. A roof floor permeation protection structure according to claim 1, wherein: the utility model provides a multiple seal structure includes the concrete of pouring between reserving hole (2) and pipeline (3), the annular groove is left to the junction of concrete layer upper end and pipeline (3) circumference, be provided with elastic second sealing washer (5) in the annular groove, and seam crossing at pipeline (3) and second sealing washer (5) scribbles sealing gum (6), be provided with in the outside of second sealing washer (5) along pipeline (3) outer circumference pouring's pipe platform (7), the upper surface of pipe platform (7) is provided with additional waterproof layer (8), additional waterproof layer (8) cover whole reserving hole (2) in vertical projection, and continue to extend towards the direction of keeping away from pipeline (3), additional waterproof layer (8) outside is provided with waterproof layer (9) again.
5. A roof floor permeation protection structure according to claim 1, wherein: the guide ring (4) is made of metal alloy.
6. A roof floor permeation protection structure according to claim 1, wherein: the inner wall of the guide ring (4) is embedded with a first sealing ring (42) made of rubber, and at least two first sealing rings (42) are axially arranged along the pipeline (3) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322394221.9U CN220828607U (en) | 2023-09-04 | 2023-09-04 | Roof floor anti-seepage structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322394221.9U CN220828607U (en) | 2023-09-04 | 2023-09-04 | Roof floor anti-seepage structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220828607U true CN220828607U (en) | 2024-04-23 |
Family
ID=90722852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322394221.9U Active CN220828607U (en) | 2023-09-04 | 2023-09-04 | Roof floor anti-seepage structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220828607U (en) |
-
2023
- 2023-09-04 CN CN202322394221.9U patent/CN220828607U/en active Active
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| GR01 | Patent grant |