CN209942066U

CN209942066U - Roof drainage structure

Info

Publication number: CN209942066U
Application number: CN201920052760.5U
Authority: CN
Inventors: 滕云; 王青元
Original assignee: Shenzhen Baojianshu Technology Co Ltd
Current assignee: Shenzhen Baojianshu Technology Co Ltd
Priority date: 2019-01-11
Filing date: 2019-01-11
Publication date: 2020-01-14
Anticipated expiration: 2029-01-11

Abstract

The utility model provides a roof drainage structures. This roof drainage structure includes the roof platform and encloses the parapet of locating the roof platform, and a plurality of drainage through grooves are seted up side by side to the root of a wall root that the parapet is connected with the roof platform, and each drainage through groove includes transition portion and the portion of sinking of being connected with transition portion, sets up the water guide piece in the portion of sinking, and the entry end of water guide piece is inlayed and is established in the portion of sinking, and the exit end of water guide piece extends the outside surface of parapet. The utility model provides a roof drainage structure through set up the drainage through groove, makes the ponding on the roof platform discharge through the drainage through groove in order to improve ponding discharge velocity to reduce the emergence of ponding condition, avoid the roof platform to suffer ponding erosion, improved the quality of house; the water guide piece is arranged in the drainage through groove, and the outlet end of the water guide piece extends out of the parapet wall, so that accumulated water discharged from the water guide piece cannot flow to the outer wall to erode the outer wall body, and the repairing probability of the house building is reduced.

Description

Roof drainage structure

[ technical field ] A method for producing a semiconductor device

The utility model relates to a housing construction technical field especially relates to a roof drainage structure.

[ background of the invention ]

Among the present housing construction, generally make the flat top, and need not the tile and build the mode on roof, and ponding discharges from the roof through drainage pipe on the housing construction roof of flat top, under the great condition of rainwater, because rivers discharge and produce ponding slowly easily, long-time back of using, the roof waterproof layer suffers the corruption, can lead to the top layer to leak water, therefore good drainage structure design, and the ponding condition that can effectual reduction roof improves the house quality.

In the related art, a parapet is arranged around the roof, a drainage pipeline is arranged at the corner of the roof close to the parapet, drainage holes are arranged around the parapet for preventing accumulated water from being discharged out through the drainage pipeline, however, in the season of large rainfall, due to the limitation of the drainage hole structure, the drainage is slow, and a large amount of accumulated water is still generated on the roof.

Therefore, there is a need to provide a new roof drainage structure to solve the above technical problems.

[ Utility model ] content

An object of the utility model is to provide an easily discharge roof ponding in order to improve house life's roof drainage structures on roof.

The technical scheme of the utility model as follows:

the utility model provides a roof drainage structure, includes the roof platform and encloses and locates the parapet of roof platform, the parapet with a plurality of drainage logical grooves are seted up side by side to the root of a wall root that the roof platform is connected, each the drainage logical groove includes certainly the parapet is close to the transition portion of one side slope transition of roof platform to the opposite side and with the portion of sinking that the transition portion is connected, set up water guide in the portion of sinking, water guide's entry end inlays to be established in the portion of sinking, water guide's exit end extends the outside surface of parapet, ponding certainly transition portion flow direction water guide is followed water guide's exit end is discharged.

Preferably, the water guide piece comprises a bottom plate and vertical plates connected to two sides of the bottom plate, and an empty groove is formed between the bottom plate and the vertical plates.

Preferably, the riser flares outwardly.

Preferably, the cross section of the water guide member is U-shaped.

Preferably, the water guide is tile-shaped.

Preferably, the drainage through groove is formed in each parapet wall.

Preferably, the water guide is a ceramic water guide or a concrete water guide.

Preferably, the cross section of the sinking portion is L-shaped.

Preferably, the roof structure further comprises a drain hole formed in the roof platform and a drain pipeline connected with the drain hole, wherein the drain hole is formed in the corner of two adjacent parapet walls.

The roof drainage structure provided by the utility model has the advantages that the root part of the wall root connected with the roof platform by the parapet is provided with the drainage through groove, so that the accumulated water on the roof platform can be discharged through the drainage through groove to improve the accumulated water discharge speed, the accumulated water on the roof platform is reduced, the roof platform is prevented from being eroded by the accumulated water, and the quality of a house is effectively improved; meanwhile, the water guide piece is arranged in the drainage through groove, and the outlet end of the water guide piece extends out of the outer side surface of the parapet wall, so that accumulated water discharged from the water guide piece cannot flow to an outer wall to erode the outer wall body, the quality of a house is improved, and the repair probability of the house building is reduced.

[ description of the drawings ]

Fig. 1 is a schematic structural view of a roof drainage structure provided by the present invention;

FIG. 2 is a schematic structural view of the drainage channel shown in FIG. 1;

FIG. 3 is a schematic view of another angle of the drainage channel shown in FIG. 2;

fig. 4 is a schematic structural view of the water guide shown in fig. 2.

[ detailed description ] embodiments

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, which is a schematic structural diagram of a roof drainage structure according to the present invention. The roof drainage structure 100 comprises a roof platform 1, a parapet wall 3 surrounding the roof platform 1, drainage holes 5 formed in the roof platform 1 and drainage pipelines connected with the drainage holes 5, wherein the drainage holes 5 are formed in corners of the parapet walls 3, one end of each drainage pipeline is connected with the drainage holes 5, and the other end of each drainage pipeline penetrates through a wall body and extends out of the wall body to drain accumulated water on the roof platform 1 out of the drainage pipelines.

The upper surface of the roof deck 1 is coated with a waterproof layer to prevent seeper of the roof deck 1 from leaking into a room. The waterproof layer is a polyurethane waterproof layer, and in order to maintain good waterproof performance, it needs to be noted that the waterproof layer needs to maintain good integrity to maintain the waterproof performance, and meanwhile, the waterproof layer also has certain capacity of resisting external damage.

Please refer to fig. 2 and fig. 3 in combination, wherein fig. 2 is a schematic structural diagram of the drainage channel shown in fig. 1; fig. 3 is a schematic view of another angle of the drainage channel shown in fig. 2. The parapet 3 with the root of the wall root portion that roof platform 1 is connected sets up a plurality of drainage through grooves 7 side by side, each drainage through groove 7 include from the parapet 3 is close to transition portion 71 and with the portion 73 that sinks that transition portion 71 is connected of one side to the opposite side slope transition of roof platform 1, transition portion 71 is the inclined plane that the slope set up, through transition portion makes the ponding of following roof platform 1 can flow to smoothly in the drainage through groove 7, improves ponding discharge velocity.

The cross section of the sinking portion 73 is L-shaped, the water guide member 9 is arranged in the sinking portion 73, the inlet end of the water guide member 9 is embedded in the sinking portion 73, the outlet end of the water guide member 9 extends out of the outer side surface of the parapet wall 3, and accumulated water flows from the transition portion 71 to the water guide member 9 and is discharged from the outlet end of the water guide member 9. In this way, the accumulated water flowing through the transition portion 71 is discharged through the water guide 9. The outlet end of the water guide piece 9 extends out of the outer side surface of the parapet wall 3, namely, the outlet end extends out of the parapet wall 3 and is not flush with the outer side surface of the parapet wall 3, so that accumulated water discharged from the water guide piece 9 cannot flow to the outer wall of the house, the situation that the wall body is corroded after the accumulated water is used for a long time is avoided, the service life of the outer wall of the house is effectively prolonged, and the repair and maintenance of the outer wall of the house are avoided.

Please refer to fig. 4, which is a schematic structural diagram of the water guiding member shown in fig. 2. The water guide 9 comprises a bottom plate 91 and vertical plates 93 connected to two sides of the bottom plate 91, an empty groove 95 is formed between the bottom plate 91 and the vertical plates 93, and water flows through the empty groove 95.

In this embodiment, the riser 93 is the loudspeaker form and expands outward, promptly the bottom plate 91 with the contained angle between the riser 93 is the obtuse angle, makes water guide 9 forms better water conservancy diversion.

Of course, in other embodiments, the cross section of the water guide 9 is U-shaped, i.e. the vertical plate 93 is perpendicular to the bottom plate 91.

In addition, the water guide member 9 can also be a tile shape with a semicircular cross section, so that a concave state is formed in the water guide member 9, the water flow is faster, and the water accumulation probability is reduced.

The drainage through grooves 7 are formed in each parapet wall 3, so that accumulated water on the roof platform 1 can be discharged from four directions, and the phenomenon of accumulated water is further reduced. Of course, it should be noted that, in order to meet the structural requirements of the building construction itself, the drainage channel 7 may be formed in one or two parapet walls 3.

The water guide member 9 is a ceramic water guide member or a concrete water guide member, that is, the water guide member 9 may be a ceramic water guide member sintered by clay, and has good corrosion resistance and high temperature resistance and long service life, and may also be formed by pouring concrete, and the water guide member 9 formed by pouring concrete has low cost and is easy to manufacture.

The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.

Claims

1. The utility model provides a roof drainage structure, its characterized in that includes the roof platform and encloses and locate the parapet of roof platform, the parapet with a plurality of drainage through grooves are seted up side by side to the root of a wall root that the roof platform is connected, each the drainage through groove includes certainly the parapet is close to the transition portion of one side opposite side slope transition of roof platform and with the portion of sinking that the transition portion is connected, set up water guide in the portion of sinking, water guide's entry end inlays to be established in the portion of sinking, water guide's exit end extends the outside surface of parapet, ponding certainly transition portion flow direction water guide follows water guide's exit end is discharged.

2. The roof drainage structure of claim 1, wherein the water guide comprises a bottom plate and vertical plates connected to both sides of the bottom plate, and a hollow groove is formed between the bottom plate and the vertical plates.

3. The roof drainage structure of claim 2, wherein the risers flare outwardly.

4. The roof drainage structure of claim 2, wherein the water guide is U-shaped in cross section.

5. The roof drainage structure of claim 1, wherein the water deflector is tile-shaped.

6. The roof drainage structure of claim 1, wherein said drainage channel opens into each of said parapets.

7. The roof drainage structure of claim 1, wherein the water guide is a ceramic water guide or a concrete water guide.

8. The roof drainage structure of claim 1, wherein the cross-section of the depressed portion is L-shaped.

9. The roof drainage structure of any one of claims 1 to 8, further comprising a drainage hole formed in the roof deck and a drainage pipe connected to the drainage hole, wherein the drainage hole is formed at a corner of two adjacent parapet walls.