CN211058172U - Building design roof eaves mouth watertight fittings - Google Patents

Abstract

The utility model provides a building design roof cornice waterproof device, which relates to the waterproof field of roof cornices, and comprises a drainage groove fixed outside the cornice, wherein both ends of the drainage groove are communicated with a drainage pipe used for discharging accumulated water in the drainage groove, a coiled material waterproof layer is laid outside the cornice, a waterproof structure is filled in a triangular area formed between the end part of an roof panel and the cornice component, a filtering device is further arranged in the drainage pipe, the filtering device comprises a first filtering plate obliquely arranged in the drainage pipe and a collecting cavity arranged on one side of the drainage pipe, the collecting cavity is communicated with the drainage pipe through a second filtering plate, the upper end of the second filtering plate and the upper end of the collecting cavity form an opening used for entering sundries, the lower end of the first filtering plate is connected with the upper end of the second filtering plate, a problem for solving current domatic top building rainwater and following the easy roof edge flow direction eaves mouth of edge and roofing debris and block up the drain pipe easily and lead to eaves mouth department to form ponding when carrying out the water conservancy diversion to the rainwater.

Description

Building design roof eaves mouth watertight fittings

Technical Field

The utility model relates to a building design roof eaves mouth watertight fittings.

Background

Along with the vigorous development of the house and land industry in recent years, a large number of slope roof type low-rise and multi-storey apartments and villas are built, slope roof buildings are attractive in appearance and can well play roles of heat preservation and heat insulation, most of the existing slope buildings are provided with drainage systems at eaves, slope roofs can play a role of good diversion, rainwater is guided to a water collecting tank arranged at the eaves and is further drained through drainage pipes when raining, the slope roofs can partially extend to the outer sides of the eaves for attractiveness and drainage purposes, and part of rainwater can be shunted to the eaves along the extending part of the edges of the roofs in the process of diversion of the slope roofs, so that cement at the eaves is prone to crack for a long time, and the waterproof effect of the eaves is affected;

simultaneously, debris such as fallen leaves are gathered easily on low-rise building's roof, and the rainwater more easily dashes fallen leaves, debris on the abat-vent to the water catch bowl and blocks up the drain pipe, leads to the rainwater to appear gathering the condition in the water catch bowl, and the rainwater of gathering contacts with eaves mouth department for a long time, can cause the destruction to the structure of eaves mouth equally, leads to eaves mouth department to appear the condition of leaking.

SUMMERY OF THE UTILITY MODEL

The utility model provides a architectural design roof eaves mouth watertight fittings for solve current domatic top building rainwater when carrying out the water conservancy diversion to the rainwater and flow to eaves mouth and roofing debris along the roof edge easily and block up the problem that the drain pipe leads to eaves mouth department to form ponding.

The technical scheme of the utility model is realized like this: the architectural design roof cornice waterproof device comprises a drainage channel fixed on the outer side of a cornice, wherein two ends of the drainage channel are communicated with a drainage pipe used for draining accumulated water in the drainage channel, a coiled material waterproof layer is laid on the outer side of the cornice, the upper end of the coiled material waterproof layer is matched with an roof panel in a propping manner, and a triangular area formed between the end part of the roof panel and the cornice is filled with a waterproof structure used for plugging the roof panel and the cornice;

the drainage pipe is internally provided with a filter device, the filter device comprises a first filter plate and a collection cavity, the first filter plate is obliquely arranged in the drainage pipe, the collection cavity is arranged on one side of the drainage pipe and communicated with the drainage pipe through a second filter plate, an opening for sundries to enter is formed at the upper end of the second filter plate and the collection cavity, and the lower end of the first filter plate is connected with the upper end of the second filter plate.

The technical effect of the scheme is as follows: the tip of roof boarding passes through waterproof construction with partial rainwater water conservancy diversion to the water drainage tank in, prevent that the rainwater from passing through roof boarding infiltration eaves mouth, filter equipment is arranged in filtering and collecting debris such as fallen leaves that contain in the rainwater, first filter plate slope sets up, the rainwater of being convenient for will fallen leaves, debris etc. rush into and collect the intracavity, prevent debris such as fallen leaves from gathering on first filter plate and influencing drainage effect, it passes through second filter plate and drain pipe intercommunication to collect the chamber, the rainwater that the intracavity was collected in the inflow further flows to the drain pipe through the second filter plate, guarantee to collect the chamber and only collect the emission that can not block the rainwater to debris.

On the basis of the above scheme, the further improvement is as follows, the lower tip of waterproof construction with the water drainage tank is connected, waterproof construction from top to bottom forms the structure that thickness reduces gradually.

On the basis of the scheme, the water-proof structure is further improved in the following way, and the upstream surface of the water-proof structure forms a cambered surface structure.

On the basis of the above scheme, the waterproof structure is a cement block formed after cement is solidified.

The technical effect of the scheme is as follows: waterproof construction extends to water drainage tank, and the cambered surface structure is personally submitted to waterproof construction's water, further strengthens the water conservancy diversion effect to the rainwater when preventing that the tip seepage that the rainwater passes through the roof boarding from to in the eaves mouth.

In addition to the above, the drainage channel is further improved in that a slope structure with gradually reduced height is formed from the middle to the two end parts.

On the basis of the scheme, the drainage channel is further improved as follows, the drainage channel comprises baffle plates which are arranged on two sides of the drainage channel, and the drainage channel forms a U-shaped structure.

The technical effect of the scheme is as follows: the drainage channel has the advantages that the diversion effect of the drainage channel on rainwater is enhanced, and the drainage speed of rainwater accumulated in the drainage channel is increased.

On the basis of above-mentioned scheme, further improve as follows, the drain pipe include the inlet tube and be used for with the connecting pipe of inlet tube intercommunication, form the cavity structure of cuboid in the inlet tube, first filter plate is installed in the inlet tube, collect the chamber with the inlet tube intercommunication.

The technical effect of the scheme is as follows: the inlet pipe and the connecting pipe are separately arranged, and the inside of the inlet pipe is of a cuboid structure, so that the filter device is convenient to install between each component and the inlet pipe.

On the basis of the scheme, the movable plate is further improved, the upper end part of the collecting cavity is detachably connected with the movable plate, and the collecting cavity is communicated with the outside through the movable plate.

The technical effect of the scheme is as follows: the sundries such as fallen leaves and the like stored in the collecting cavity can be cleaned conveniently and regularly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a middle drainage assembly and a filtering device according to the present invention;

wherein: 1-roof panel, 11-waterproof structure, 12-coiled waterproof layer, 21-drainage channel, 22-drainage pipe, 221-water inlet pipe, 222-connecting pipe, 23-baffle, 24-collecting cavity, 25-movable plate, 26-first filter plate, 27-second filter plate, a-building wall and b-cornice.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

A building design roof cornice waterproof device comprises a drainage channel 21 fixed on the outer side of a cornice b, two ends of the drainage channel b are communicated with a drainage pipe 22 used for discharging accumulated water in the drainage channel 21, a coiled material waterproof layer 12 is laid on the outer side of the cornice b, the upper end of the coiled material waterproof layer 12 is matched with an roof panel 1 in an abutting mode, a waterproof structure 11 used for plugging the roof panel and the cornice is filled in a triangular area formed between the end portion of the roof panel 1 and the cornice b, the lower end portion of the waterproof structure 11 is connected with the drainage channel 21, the waterproof structure 11 forms a structure with gradually reduced thickness from top to bottom, the water facing surface of the waterproof structure 11 forms an arc surface structure, the drainage channel 21 and baffles on two sides form a U-shaped structure, the waterproof structure can be built by using cement, the coiled material waterproof layer 12 is pre-laid between the waterproof structure 11 and the baffles 23, when rainwater flows into the drainage channel 21 through the roof panel 1, part of the rainwater flows, prevent that the rainwater from causing destruction to eaves mouth b's structure by 1 tip part inflow eaves mouth b of roof boarding, simultaneously coiled material waterproof layer 12 can further prevent that the rainwater from stretching into eaves mouth b by waterproof construction 11 when the rainfall is too big.

Wherein water drainage tank 21 is located highly to reduce gradually by middle to both ends and is formed domatic structure, in order to further strengthen water drainage tank 21 to the water conservancy diversion effect of rainwater, water drainage tank 21 is by its hookup location with baffle 23 to the concave of intermediate position height reduction gradually formation cambered surface, and water drainage tank 21 communicates with drain pipe 22 at its both ends.

The drain pipe 22 is composed of a water inlet pipe 221 and a connecting pipe 222, a cavity with a cuboid structure is formed in the water inlet pipe 221, a first filter plate 26 is obliquely fixed in the water inlet pipe 221, three side edges of the first filter plate 26 are fixed with the inner wall of the water inlet pipe 221, a collecting cavity 24 used for collecting impurities filtered in rainwater is further arranged on one side of the water inlet pipe 221, the rectangular structure is formed in the collecting cavity 24, one side surface of the collecting cavity 24 is attached to the side wall of the water inlet pipe 221, the collecting cavity 24 is communicated with the water inlet pipe 221 through a second filter plate 27, the upper end portion of the second filter plate 27 is connected with the first filter plate 26, the other three side edges of the second filter plate 27 are fixed with the collecting cavity 24, a waterproof connecting structure is arranged between the collecting cavity 24 and the water inlet pipe 221, the collecting cavity 24 and the water inlet pipe 221 can be of an integral structure, the connecting position of the collecting, or the collection cavity 24 and the water inlet pipe 221 are both made of thermoplastic plastics, and the joint of the collection cavity 24 and the connecting pipe 221 is welded.

The movable plate 25 at the upper end of the collection cavity 24 can be detached relative to the collection cavity 24, sealing strips can be laid at the joints of the movable plate 25 and other side plates of the collection cavity 24, and the movable plate 25 is connected with other side plates through screws.

The movable plate 25 can also be hinged with the collecting cavity 24 by one side, and the movable plate 25 can be directly opened when cleaning sundries.

The utility model discloses a concrete using-way as follows:

rainwater on the roof panel 1 flows into the drainage groove 21 along the slope surface of the roof panel 1, when the rainfall is small or the flow rate of the rainwater is small, part of the rainwater flows into the drainage groove 21 along the waterproof structure 11 at the end part of the roof panel 1, the drainage groove 21 forms a slope structure with gradually reduced height from the middle to two ends, the drainage groove 21 is of a cambered surface structure, the rainwater further quickly flows into the drainage pipe 22 through the drainage groove 21, the rainwater firstly passes through the first filter plate 26 when entering the drainage pipe 22, the first filter plate 26 blocks impurities such as fallen leaves and the like to prevent the impurities from forming blockage in the drainage pipe 22, the impurities accumulated on the first filter plate 26 enter the collection cavity 24 along with part of the rainwater under the washing of the rainwater, the impurities are prevented from being accumulated on the first filter plate 26 to block the rainwater from flowing into the drainage pipe 22, the rainwater entering the collection cavity 24 flows into the drainage pipe 22 again through the second filter plate 27 to be discharged, and the collection cavity 24 only collects the impurities contained, the movable plate 25 of the collection cavity 24 is detachable, so that impurities in the collection cavity 24 can be collected periodically.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The waterproof device for the eaves of the architectural design roof comprises a drainage channel fixed on the outer side of the eaves, wherein two ends of the drainage channel are communicated with a drainage pipe used for draining accumulated water in the drainage channel;

the drainage pipe is internally provided with a filtering device, the filtering device comprises a first filtering plate and a collecting cavity, the first filtering plate is obliquely arranged in the drainage pipe, the collecting cavity is arranged on one side of the drainage pipe and communicated with the drainage pipe through a second filtering plate, the second filtering plate and the upper end of the collecting cavity form an opening for sundries to enter, and the lower end of the first filtering plate is connected with the upper end of the second filtering plate.

2. The architecturally designed roof cornice waterproofing device according to claim 1, wherein the lower end of the waterproofing structure is connected to the gutter, and the waterproofing structure forms a structure with a gradually decreasing thickness from top to bottom.

3. The architecturally designed roof cornice flashing apparatus of claim 2, wherein the water facing surface of the flashing structure forms a cambered surface.

4. An architecturally designed roof cornice waterproofing device according to any one of claims 1 to 3, wherein the waterproofing structure is a block of cement formed after the cement has set.

5. The architecturally designed roof cornice waterproofing device according to claim 1, wherein the drainage channel is formed in a slope structure with a gradually decreasing height from the middle to both ends.

6. An architecturally designed roof cornice flashing device according to claim 4, wherein the gutter comprises a baffle standing on both sides, the gutter forming a "U" shaped structure.

7. The architectonically designed roof cornice waterproofing device according to claim 1, wherein the drain pipe comprises a water inlet pipe and a connecting pipe for communicating with the water inlet pipe, wherein a rectangular cavity structure is formed in the water inlet pipe, the first filter plate is installed in the water inlet pipe, and the collection chamber is communicated with the water inlet pipe.

8. The architecturally designed roof cornice waterproofing device according to claim 1, wherein a movable plate is detachably connected to the upper end of the collection chamber, and the collection chamber is communicated with the outside through the movable plate.

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