CN220521776U - Waterproof structure of heavy-gradient inclined roof - Google Patents
Waterproof structure of heavy-gradient inclined roof Download PDFInfo
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- CN220521776U CN220521776U CN202321938250.0U CN202321938250U CN220521776U CN 220521776 U CN220521776 U CN 220521776U CN 202321938250 U CN202321938250 U CN 202321938250U CN 220521776 U CN220521776 U CN 220521776U
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- waterproof
- drainage
- waterproof structure
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- 239000011083 cement mortar Substances 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 4
- 239000011433 polymer cement mortar Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 22
- 238000004078 waterproofing Methods 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Sewage (AREA)
Abstract
The utility model relates to a waterproof structure of a heavy-gradient sloping roof, which comprises a roof body and a roof, wherein cornices are respectively arranged at the edges of the left side and the right side of the roof, connecting blocks are arranged at the front end and the rear end of each cornice, a drain pipe is arranged at the bottom of each connecting block, a sewer is arranged in each drain pipe, and each cornice is communicated with each sewer; the front side and the rear side of the house body are respectively provided with a drainage ditch opposite to the lower edge of the long side of the roof. The utility model aims to provide a waterproof structure of a heavy-gradient inclined roof, and aims to solve the problems that in the prior art, the inclined roof waterproof structure is waterproof only by adding various waterproof layers, drainage dredging cannot be well carried out, and the waterproof layers are corroded and ablated by rainwater when being in a wet state for a long time. The utility model has the advantages that: reasonable structure, and can achieve more stable and efficient drainage effect.
Description
Technical Field
The utility model relates to the field of building waterproofing, in particular to a waterproof structure of a heavy-gradient sloping roof.
Background
Along with the continuous development of society, building roofs in various large cities in China are often designed to be inclined roofs, particularly super-large inclined roofs, and due to the unique modeling, the super-large inclined roofs bring unique building aesthetic feeling and unique visual enjoyment to people. At present, the design and construction conditions of the inclined roof in China are particularly aimed at the inclined roof with an ultra-large inclination angle, a conventional inclined roof waterproof layer is adhered to an inclined roof structure by adopting a hot-melt coiled material, or is coated on a structural layer by adopting a waterproof coating, and the inclined roof is easy to flow due to the fact that the waterproof coiled material is easy to slide down after hot-melt due to the ultra-large inclination angle, so that the inclined roof is easy to leak.
Currently, the chinese patent with the issued publication number CN215106660U discloses a sloping roof waterproof structure, in the sloping roof, the structural floor level is fixed in the structural beam inboard, and the sloping roof structural slab is fixed in the structural beam top surface in an inclined way, and with the structural floor forms the contained angle, cement mortar leveling layer cover in the upper surface of sloping roof structural slab, waterproof coating layer coat in the upper surface of cement mortar leveling layer, self-adhesion polymer modified asphalt waterproofing membrane laminate in the upper surface of waterproof coating layer, polymer cement mortar layer evenly coats the upper surface of self-adhesion polymer modified asphalt waterproofing membrane. The inclined roof waterproof structure has simple structure and good waterproof performance. However, the sloping roof waterproof structure in this case only carries out waterproofing through adding multiple waterproof layers, can not fine carry out drainage mediation, and the waterproof layer is in the moist state for a long time and can be corroded the ablation by the rainwater.
Disclosure of Invention
The utility model aims to provide a waterproof structure of a heavy-gradient inclined roof, and aims to solve the problems that in the prior art, the inclined roof waterproof structure is waterproof only by adding various waterproof layers, drainage dredging cannot be well carried out, and the waterproof layers are corroded and ablated by rainwater when being in a wet state for a long time.
The aim of the utility model is realized by the following technical scheme: the utility model provides a waterproof construction of heavy grade sloping roof, it includes house body and roof, roof's left and right sides minor face is provided with the eaves gutter respectively along department, two the connecting block is all installed to the front and back end of eaves gutter, the bottom of connecting block is provided with the drain pipe, the sewer has been seted up to the inside of drain pipe, eaves gutter and sewer intercommunication;
the roof is characterized in that drainage ditches opposite to the lower edge of the long side of the roof are respectively arranged on the front side and the rear side of the roof body, a collecting block used for being locked at the end part of the drainage ditches is arranged on the outer side of the connecting block, a drainage tank is formed in the collecting block, and the drainage ditches are communicated with a sewer through the drainage tank.
Further, a screw hole is formed in the collecting block, and the collecting block is locked at the end part of the drainage ditch through a bolt screwed in the screw hole.
Further, the drainage ditch is formed by pouring polymer cement mortar, and a waterproof cushion layer is arranged on the upper surface of the drainage ditch.
Further, the top of the outer side edge of the drainage ditch is an inclined surface.
Further, a cement mortar leveling layer is arranged on the surface of the roof, and a waterproof layer is arranged on the upper surface of the cement mortar leveling layer.
Compared with the prior art, the utility model has the advantages that:
according to the utility model, according to the difference of rain amount received by the long edge and the short edge of the heavy-gradient inclined roof, the short edge rainwater is collected by adopting the gutter with a simpler structure, meanwhile, the rainwater on the long edge is collected by adopting the gutter with a more stable structure and large flow, and the rainwater on the gutter and the gutter is collected and discharged uniformly through the drainage pipe, so that the structure is reasonable, and a more stable and efficient drainage effect can be achieved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of another view of the overall structure of the present utility model;
FIG. 3 is a schematic view of a connection structure of a drain pipe according to the present utility model;
fig. 4 is a schematic structural view of the drainage ditch of the present utility model.
In the figure: 1. a house body; 2. a gutter; 3. a waterproof layer; 5. a roof; 7. a bolt; 8. a screw hole; 9. a drain pipe; 10. a connecting block; 11. collecting the blocks; 12. a drainage channel; 14. a sewer; 16. a cement mortar leveling layer; 17. a waterproof cushion layer; 18. an inclined plane; 20. and a drainage ditch.
Detailed Description
The present utility model is described in detail below with reference to the drawings and examples of the specification:
fig. 1 to 4 show an embodiment of a waterproof structure of a heavy-gradient pitched roof according to the present utility model.
The waterproof structure of the heavy-gradient inclined roof comprises a roof body 1 and a roof 5, wherein cornices 2 are respectively arranged at the edges of the left side and the right side of the roof 5, connecting blocks 10 are respectively arranged at the front end and the rear end of each cornice 2, a drain pipe 9 is arranged at the bottom of each connecting block 10, a sewer 14 is arranged in each drain pipe 9, and each cornice 2 is communicated with each sewer 14;
the front side and the rear side of the house body 1 are respectively provided with a drainage ditch 20 which is opposite to the lower edge of the long side of the roof 5, the outer side of the connecting block 10 is provided with a collecting block 11 which is used for being locked at the end part of the drainage ditch 20, the collecting block 11 is provided with a drainage groove 12, and the drainage ditch 20 is communicated with a sewer 14 through the drainage groove 12.
The collecting block 11 is provided with a screw hole 8, and the collecting block 11 is locked at the end part of the drain 20 through a bolt 7 screwed in the screw hole 8. Locking the collecting block 11 at the end of the drain 20 can improve the stability of the structure of the drain pipe 9; meanwhile, the collecting block 11 can be used as a fixing position of a pouring template when the drainage ditch 20 is in pouring construction.
The drainage ditch 20 is formed by pouring polymer cement mortar, and a waterproof cushion layer 17 is arranged on the upper surface of the drainage ditch 20. The waterproof pad layer 17 should extend to the side wall of the house 1 (the side wall of the house 1 located at the long side lower edge of the drain 20 and the roof 5).
The top of the outer side edge of the drain 20 is an inclined surface 18.
The surface of the roof 5 is provided with a cement mortar leveling layer 16, and the upper surface of the cement mortar leveling layer 16 is provided with a waterproof layer 3.
The short side of the roof 5 has smaller rain amount, and can directly guide the flow through the gutter 2; the roof 5 has a large water receiving capacity on the long side, and the drainage ditch 20 with more stable and large flow is required for diversion.
When the length of the drain 20 is large, the drain 12 can be inclined to one side.
Working principle: firstly, rainwater can fall onto roof 5, waterproof layer 3 can prevent that rainwater from getting into the corruption roofing, and then a part of rainwater can fall into the inside of eaves gutter 2, flows into in the sewer 14 through the drain pipe 9 of eaves gutter 2 both sides and discharges, and another part of rainwater can fall into on the escape canal 20, and inclined plane 18 can lead into the inside of escape canal 20 with the rainwater at structure angle, and waterproof bed course 17 can prevent rainwater erosion escape canal 20, and then rainwater can flow in the collection piece 11 of both sides, communicates the rainwater to the sewer 14 through escape canal 12 and discharges.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a waterproof construction of heavy grade sloping roof, it includes room body (1) and roof (5), its characterized in that: the roof is characterized in that cornices (2) are respectively arranged at the left side edge and the right side edge of the roof (5), connecting blocks (10) are respectively arranged at the front end and the rear end of each cornice (2), a drain pipe (9) is arranged at the bottom of each connecting block (10), a sewer (14) is formed in each drain pipe (9), and each cornice (2) is communicated with each sewer (14);
the roof is characterized in that drainage ditches (20) opposite to the lower edge of the long side of the roof (5) are respectively arranged on the front side and the rear side of the roof body (1), a collecting block (11) used for being locked at the end part of the drainage ditches (20) is arranged on the outer side of the connecting block (10), a drainage groove (12) is formed in the collecting block (11), and the drainage ditches (20) are communicated with a sewer (14) through the drainage groove (12).
2. The waterproof structure of a steep pitched roof according to claim 1, wherein: screw holes (8) are formed in the collecting blocks (11), and the collecting blocks (11) are locked at the end parts of the drainage ditches (20) through bolts (7) screwed in the screw holes (8).
3. The waterproof structure of a steep pitched roof according to claim 1, wherein: the drainage ditch (20) is formed by pouring polymer cement mortar, and a waterproof cushion layer (17) is arranged on the upper surface of the drainage ditch (20).
4. The waterproof structure of a steep pitched roof according to claim 1, wherein: the top of the outer side edge of the drainage ditch (20) is an inclined surface (18).
5. The waterproof structure of a steep pitched roof according to claim 1, wherein: the surface of roof (5) is provided with cement mortar leveling layer (16), the upper surface of cement mortar leveling layer (16) is equipped with waterproof layer (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938250.0U CN220521776U (en) | 2023-07-21 | 2023-07-21 | Waterproof structure of heavy-gradient inclined roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321938250.0U CN220521776U (en) | 2023-07-21 | 2023-07-21 | Waterproof structure of heavy-gradient inclined roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220521776U true CN220521776U (en) | 2024-02-23 |
Family
ID=89937655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321938250.0U Active CN220521776U (en) | 2023-07-21 | 2023-07-21 | Waterproof structure of heavy-gradient inclined roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220521776U (en) |
-
2023
- 2023-07-21 CN CN202321938250.0U patent/CN220521776U/en active Active
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