CN211499125U - Floor drain waterproof structure - Google Patents
Floor drain waterproof structure Download PDFInfo
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- CN211499125U CN211499125U CN201922155454.7U CN201922155454U CN211499125U CN 211499125 U CN211499125 U CN 211499125U CN 201922155454 U CN201922155454 U CN 201922155454U CN 211499125 U CN211499125 U CN 211499125U
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Abstract
The utility model relates to a floor drain waterproof construction belongs to the technical field of indoor drainage, its technical scheme main points are from the top down and include the floor layer in proper order, first waterproof layer and basic unit, vertical wash port has been seted up in the basic unit, the wash port runs through floor layer and first waterproof layer, the fixed floor drain body that is provided with in top of wash port, the inner wall fixedly connected with second waterproof layer of wash port, the outside at the floor drain body is established to the second waterproof layer cover, the top and the first waterproof layer fixed connection of second waterproof layer, the fixed protective layer that is provided with between second waterproof layer and the floor drain body, reach the effect that prevents to flow into the water infiltration in the wash port in the basic unit.
Description
Technical Field
The utility model relates to a technical field of indoor drainage, in particular to floor drain waterproof construction.
Background
The floor drain is an important interface for connecting a drainage system and indoor ground, is an important part of the indoor drainage system, has extremely wide application in indoor drainage, and is particularly frequently installed in places such as toilets, bathrooms or balconies for drainage.
The existing toilet drainage structure sequentially comprises a floor layer, a first waterproof layer and a base layer from top to bottom, wherein a vertical drainage hole is formed in the base layer and penetrates through the floor layer and the first waterproof layer, and a floor drain body is fixedly arranged at the top of the drainage hole. Indoor water flows onto the floor drain body along the floor layer, flows into the drainage hole through the floor drain body and is discharged along the drainage hole.
The above prior art solutions have the following drawbacks: when indoor water flows into the drain holes, part of the water permeates into the base layer, so that the structure of the base layer is influenced, and even permeates through the base layer, and residents on the next floor are influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a floor drain waterproof construction, it has the effect that prevents to flow into the water infiltration of wash port in the basic unit.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a floor drain waterproof structure, from the top down includes floor layer, first waterproof layer and basic unit in proper order, has seted up vertical wash port on the basic unit, and the wash port runs through floor layer and first waterproof layer, and the fixed floor drain body that is provided with in top of wash port, the inner wall fixedly connected with second waterproof layer of wash port, and the second waterproof layer cover is established in the outside of floor drain body, the top and the first waterproof layer fixed connection of second waterproof layer, the fixed protective layer that is provided with between second waterproof layer and the floor drain body.
Through adopting above-mentioned technical scheme, set up the second waterproof layer, make the second waterproof layer can keep apart the water of basic unit and inflow wash port to in avoiding the water that flows into in the wash port to permeate the basic unit, play the guard action to the basic unit. The second waterproof layer is fixedly connected with the first waterproof layer, so that the phenomenon that water in the drain hole passes through due to the fact that a gap exists between the second waterproof layer and the first waterproof layer is avoided, and the waterproof performance of the floor drain structure is further improved. The protective layer is arranged, so that the second waterproof layer can be protected, the second waterproof layer is prevented from being corroded due to long-time water contact, the service life of the second waterproof layer is prolonged, and the waterproof effect of the floor drain structure is enhanced.
The present invention may be further configured in a preferred embodiment as: and a reinforcing layer is fixedly arranged between the second waterproof layer and the protective layer.
Through adopting above-mentioned technical scheme, set up the enhancement layer, can play the additional strengthening to the waterproof performance of second waterproof layer, make the water-proof effects of floor drain structure have dual fail-safe, further avoid the water in the drain hole to permeate to the basic unit.
The present invention may be further configured in a preferred embodiment as: and a sealing layer is fixedly arranged between the protective layer and the floor drain body.
Through adopting above-mentioned technical scheme, set up the sealing layer and realize the sealed effect between the floor drain body and the protective layer, strengthened the waterproof performance of floor drain structure.
The present invention may be further configured in a preferred embodiment as: and water stop rings are fixedly arranged at the top ends of the protective layer and the reinforcing layer.
Through adopting above-mentioned technical scheme, set up the sealing washer, prevent that water from permeating between second waterproof layer, protective layer and the enhancement layer from the top of protective layer and enhancement layer, guaranteed the compactness of being connected between second waterproof layer, protective layer and the enhancement layer, play the guard action to second waterproof layer, protective layer and enhancement layer on the one hand, on the other hand also makes the waterproof performance of floor drain structure obtain the guarantee.
The present invention may be further configured in a preferred embodiment as: an isolation layer is fixedly arranged between the sealing layer and the floor drain body.
By adopting the technical scheme, the isolation layer is arranged to wrap the floor drain body, so that the floor drain body is protected, and the floor drain body is prevented from being damaged in the construction process.
The present invention may be further configured in a preferred embodiment as: one side of the water stop ring close to the floor drain body extends downwards to a position between the sealing layer and the floor drain body.
By adopting the technical scheme, one side of the water stop ring close to the floor drain body extends downwards to a position between the sealing layer and the floor drain body, so that water in the drainage hole is prevented from permeating from the bottom end of the water stop ring to a position between the second waterproof layer, the protective layer and the reinforcing layer, and the waterproof performance of the floor drain structure is further enhanced.
The present invention may be further configured in a preferred embodiment as: the top surface of the floor layer is provided with a guide groove communicated with the drain hole, and the bottom surface of the guide groove inclines downwards to one side close to the drain hole.
By adopting the technical scheme, the guide groove is formed, so that water on the floor layer can flow to the upper part of the floor drain body along the inclined direction of the bottom surface of the guide groove more quickly and smoothly, and the drainage speed of the floor drain structure is accelerated.
The present invention may be further configured in a preferred embodiment as: the sealing layer is a sealing layer made of a flexible material.
By adopting the technical scheme, the sealing layer is made of the flexible material, so that the floor drain has high tensile property, can play a better protection role on the floor drain body, and prolongs the service life of the floor drain body.
To sum up, the utility model discloses a beneficial technological effect does:
1. the second waterproof layer is arranged, so that the base layer and the drain hole can be isolated by the second waterproof layer, water flowing into the drain hole is prevented from permeating into the base layer, the base layer is protected, and the waterproof performance of the floor drain structure is enhanced;
2. by arranging the protective layer, the second waterproof layer can be protected, the second waterproof layer is prevented from being corroded due to long-time water contact, the service life of the second waterproof layer is prolonged, and the waterproof effect of the floor drain structure is further enhanced;
3. by arranging the water stop ring, the second waterproof layer, the protective layer and the reinforcing layer are protected on one hand, and the waterproof performance of the floor drain structure is guaranteed on the other hand.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a sectional view for showing a second waterproof layer;
fig. 3 is an enlarged view at a in fig. 2.
In the figure, 1, floor layer; 11. sewing the water; 12. a drain hole; 13. a guide groove; 2. a drainage layer; 21. a drain hole; 22. a water seepage hole; 3. a first waterproof layer; 4. a base layer; 5. a floor drain body; 51. an isolation layer; 6. a second waterproof layer; 7. a reinforcing layer; 8. a protective layer; 9. a sealing layer; 10. a water stop ring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the floor drain waterproof structure sequentially comprises a floor layer 1, a drainage layer 2, a first waterproof layer 3 and a base layer 4 from top to bottom, wherein a vertical drainage hole 12 is formed in the base layer 4, the drainage hole 12 penetrates through the first waterproof layer 3, the drainage layer 2 and the floor layer 1, and a floor drain body 5 is fixedly arranged at the top of the drainage hole 12.
Referring to fig. 1, a floor layer 1 is formed by splicing a plurality of floors, a water gap 11 is reserved between adjacent floors, a guide groove 13 communicated with a drainage hole 12 is formed in the top surface of the floor layer 1, and the bottom surface of the guide groove 13 inclines downwards to the side close to the drainage hole 12. Referring to fig. 2, drainage blanket 2 adopts waterproof material to make, drainage blanket 2's top surface and floor layer 1 fixed connection, bottom surface and 3 fixed connection of first waterproof layer, first waterproof layer 3 and 4 fixed connection of basic unit, the vertical lower water hole 21 of a plurality of has been seted up on drainage blanket 2, lower water hole 21 is located the below of water seam 11 down, a plurality of vertically and horizontally staggered's infiltration hole 22 has been seted up in drainage blanket 2, infiltration hole 22 is located the below of water seam 11 down and with lower water hole 21, wash port 12 all communicates, infiltration hole 22 is downward to the lopsidedness that is close to wash port 12.
When water flows onto the floor layer 1, a part of the water flows down from the lower water seam 11, flows into the lower water hole 21, flows into the water seepage hole 22 along the lower water hole 21, and smoothly flows into the water drainage hole 12 along the inclined direction of the water seepage hole 22, so that the water on the floor layer 1 is quickly drained, and a large amount of water is prevented from being accumulated on the floor layer 1.
Referring to fig. 2 and 3, a vertical second waterproof layer 6 is arranged in the drain hole 12, the second waterproof layer 6 is cylindrical and is sleeved outside the floor drain body 5, the outer wall of the second waterproof layer 6 is abutted against the base layer 4 and is fixedly connected with the base layer 4, and the top surface of the second waterproof layer 6 is flush with the top surface of the first waterproof layer 3 and is fixedly connected with the first waterproof layer 3; a cylindrical reinforcing layer 7 is fixedly connected to the inner side of the second waterproof layer 6, the reinforcing layer 7 is vertically sleeved on the outer side of the floor drain body 5, and the outer wall of the reinforcing layer 7 is abutted to the inner wall of the second waterproof layer 6; the inner side of the reinforcing layer 7 is fixedly connected with a cylindrical protective layer 8, the protective layer 8 is sleeved on the outer side of the floor drain body 5, and the outer wall of the protective layer 8 is abutted to the inner wall of the reinforcing layer 7; a vertical sealing layer 9 is fixedly arranged on the inner side of the protective layer 8, the sealing layer 9 is made of flexible materials, the sealing layer 9 is cylindrical and is sleeved on the outer side of the floor drain body 5, the outer wall of the sealing layer 9 is abutted against the inner wall of the protective layer 8, and the top surfaces of the reinforcing layer 7, the protective layer 8 and the sealing layer 9 are flush with the top surface of the second waterproof layer 6; the outer side of the floor drain body 5 is fixedly connected with an isolation layer 51, the isolation layer 51 is cylindrical and is sleeved on the floor drain body 5, and the outer wall of the isolation layer 51 is abutted against the sealing layer 9 and is fixedly connected with the sealing layer 9.
Referring to fig. 3, a horizontal water stop ring 10 is fixedly connected to the top end of the second waterproof layer 6, the top surface of the water stop ring 10 is located below the water seepage hole 22, the water stop ring 10 is annular, the longitudinal section of the water stop ring 10 is in an inverted L shape, the water stop ring 10 is divided into a horizontal portion and a vertical portion, the horizontal portion of the water stop ring 10 is lapped on the top surfaces of the second waterproof layer 6, the reinforcing layer 7, the protective layer 8 and the sealing layer 9, one side, away from the water drainage hole 12, of the horizontal portion of the water stop ring 10 extends into the water drainage layer 2 and is fixedly connected with the water drainage layer 2, the vertical portion of the water stop ring 10 is located on one side, close to the floor drain body 5, of the sealing layer 9.
When water flows onto the floor layer 1, the other part of the water flows along the surface of the floor layer 1 except the water flowing down from the lower water seam 11, and when the water flows into the guide groove 13, the water flows to the floor drain body 5 along the inclined direction of the guide groove 13 and then flows down from the drain hole 12 through the floor drain body 5, so that the water of the floor layer 1 is smoothly discharged.
After water flows into the drain hole 12, the second waterproof layer 6 and the reinforcing layer 7 isolate the base layer 4 from the water in the drain hole 12, so that the water flowing into the drain hole 12 is prevented from permeating into the base layer 4; the protective layer 8 plays a role in protecting the second waterproof layer 6 and the reinforcing layer 7, so that the second waterproof layer 6 and the reinforcing layer 7 are prevented from being corroded due to long-time water contact, the service life of the second waterproof layer 6 is prolonged, and the waterproof effect of the floor drain structure is enhanced; the sealing layer 9 realizes the sealing effect between the floor drain body 5 and the drain hole 12, the waterproof layer plays a role in protecting the connection among the second waterproof layer 6, the reinforcing layer 7, the protective layer 8 and the sealing layer 9, and the waterproof performance of the floor drain structure is further enhanced, so that water flowing into the drain hole 12 is prevented from permeating into the base layer 4.
The implementation principle of the embodiment is as follows: when water flows onto the floor layer 1 of the toilet, a part of the water flows down from the lower water seam 11, flows into the lower water holes 21, flows into the water seepage holes 22 along the lower water holes 21, and smoothly flows into the drain holes 12 along the inclined direction of the water seepage holes 22; the other part of the water flows along the surface of the floor layer 1, and when the water flows into the guide groove 13, the water flows to the floor drain body 5 along the inclined direction of the guide groove 13 and then flows down from the drain hole 12 through the floor drain body 5. After water flows into the drainage hole 12, the second waterproof layer 6 and the reinforcing layer 7 isolate the base layer 4 from the water in the drainage hole 12, and the water flowing into the drainage hole 12 is prevented from permeating into the base layer 4.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a floor drain waterproof construction, from the top down includes floor layer (1), first waterproof layer (3) and basic unit (4) in proper order, has seted up vertical wash port (12) on basic unit (4), and wash port (12) run through floor layer (1) and first waterproof layer (3), and the fixed floor drain body (5) that are provided with in top of wash port (12), its characterized in that: the inner wall of the drain hole (12) is fixedly connected with a second waterproof layer (6), the second waterproof layer (6) is sleeved on the outer side of the floor drain body (5), the top end of the second waterproof layer (6) is fixedly connected with the first waterproof layer (3), and a protective layer (8) is fixedly arranged between the second waterproof layer (6) and the floor drain body (5).
2. A floor drain waterproofing structure according to claim 1, wherein: and a reinforcing layer (7) is fixedly arranged between the second waterproof layer (6) and the protective layer (8).
3. A floor drain waterproofing structure according to claim 2, wherein: and a sealing layer (9) is fixedly arranged between the protective layer (8) and the floor drain body (5).
4. A floor drain waterproofing structure according to claim 2, wherein: and water stop rings (10) are fixedly arranged at the top ends of the protective layer (8) and the reinforcing layer (7).
5. A floor drain waterproofing structure according to claim 3, wherein: an isolation layer (51) is fixedly arranged between the sealing layer (9) and the floor drain body (5).
6. The floor drain waterproof structure according to claim 4, wherein: one side of the water stop ring (10) close to the floor drain body (5) extends downwards to a position between the sealing layer (9) and the floor drain body (5).
7. A floor drain waterproofing structure according to claim 1, wherein: the top surface of the floor layer (1) is provided with a guide groove (13) communicated with the drain hole (12), and the bottom surface of the guide groove (13) inclines downwards to one side close to the drain hole (12).
8. A floor drain waterproofing structure according to claim 3, wherein: the sealing layer (9) is a sealing layer (9) made of a flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922155454.7U CN211499125U (en) | 2019-12-04 | 2019-12-04 | Floor drain waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922155454.7U CN211499125U (en) | 2019-12-04 | 2019-12-04 | Floor drain waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211499125U true CN211499125U (en) | 2020-09-15 |
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ID=72413492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922155454.7U Active CN211499125U (en) | 2019-12-04 | 2019-12-04 | Floor drain waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211499125U (en) |
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2019
- 2019-12-04 CN CN201922155454.7U patent/CN211499125U/en active Active
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