CN220504336U - Novel roof side-drainage type rainwater hopper - Google Patents

Abstract

The utility model belongs to the technical field of roof waterproofing, and particularly relates to a novel roof side drainage type rain water bucket, which comprises a rain water bucket arranged at a water falling port, a first drainage layer communicated with the rain water bucket, and a concrete layer positioned below the first drainage layer, wherein a baffle is arranged between the concrete layer and the first drainage layer, and the first drainage layer is supported on the concrete layer through the baffle, so that the first drainage layer is isolated from a coating layer above the concrete layer through the baffle; the baffle forms a drainage track so as to drain water in the baffle into a rainwater hopper communicated with the baffle; the concrete layer is close to the rainwater hopper to form a supporting part, and the part of the rainwater hopper is supported on the concrete layer through the supporting part. According to the utility model, the first drainage layer is supported by the baffle plate, so that the assembly strength of the first drainage layer is enhanced, meanwhile, rainwater in the concrete layer can be drained into the rainwater hopper through the baffle plate, the accumulation of water in the concrete is reduced, and the safety is improved.

Description

Novel roof side-drainage type rainwater hopper

Technical Field

The utility model relates to the technical field of roof waterproof structures, in particular to a novel roof side-discharge type rainwater hopper.

Background

In the prior art, the side drainage type rainwater hopper is mainly used outdoors, for example, in residential buildings, water on a roof is drained after passing through a parapet through a horizontal water outlet. However, in the prior art, when the side drainage type water outlet is designed for water prevention, the waterproof coiled material on the top layer is directly stretched into a rainwater hopper for rainwater collection after being stretched and bent, and in the process, the waterproof coiled material is easy to contact with a coating layer, so that part of water enters the coating layer to influence the effect of the coating layer; meanwhile, in the prior art, the rainwater hopper is directly arranged on the upper layer of the concrete, so that accumulated water in the concrete and on the upper layer of the concrete cannot enter the rainwater hopper, and the waterproof effect is reduced.

Disclosure of Invention

The utility model aims to provide a novel roof side-drainage type rainwater hopper, which not only can ensure the physical isolation between a first drainage layer and paint and ensure the effect of the paint layer, but also can ensure that the rainwater hopper has certain assembly strength on a concrete layer through a supporting part.

The utility model is realized by the following technical scheme.

The novel roof side drainage type rain water bucket comprises a rain water bucket arranged at a water falling port, a first drainage layer communicated with the rain water bucket, and a concrete layer positioned below the first drainage layer, wherein a baffle is arranged between the concrete layer and the first drainage layer, and the first drainage layer is supported on the concrete layer through the baffle, so that the first drainage layer is isolated from a coating layer above the concrete layer through the baffle;

the baffle forms a drainage track so as to drain water in the baffle into a rainwater hopper communicated with the baffle;

the concrete layer is close to the rainwater hopper to form a supporting part, and the part of the rainwater hopper is supported on the concrete layer through the supporting part.

As a further improvement of the utility model, the baffle is fixedly connected to the rainwater hopper, and water passing holes are arranged at the positions of the baffle and the paint layer.

As a further improvement of the utility model, the section of the baffle is of a U-shaped cavity structure, the opening of the U-shaped cavity structure faces the rainwater hopper, and the bottom of the U-shaped groove is arranged close to the concrete layer.

As a further development of the utility model, a filling layer and a leveling layer are also included between the paint layer and the drainage layer, the baffle locally abutting the filling layer and/or the leveling layer.

As a further improvement of the utility model, the upper opening of the rain water bucket is arranged lower than the structural plate formed by the concrete layer.

As a further improvement of the utility model, the concrete layer is sunken to form an assembly groove near the rainwater hopper, the assembly groove forms the supporting part, and the rainwater hopper is partially embedded in the assembly groove.

As a further improvement of the utility model, the fitting groove forms a downward guide surface, and the fitting groove is fitted in a tongue-and-groove with the rain bucket.

As a further improvement of the utility model, the outflow opening on the first drainage layer is located on the baffle plate, and the outflow opening of the first drainage layer is inclined downward.

As a further improvement of the utility model, the lower surface of the baffle is attached to the inner wall of the rainwater hopper.

As a further improvement of the present utility model, the rain water drain device further comprises a second drainage layer which is arranged along the parapet and is communicated with the rain water bucket, the second drainage layer extends to an inclined plane in the horizontal direction of the rain water bucket, and a projection of the second drainage layer is located on the first drainage layer.

The beneficial effects of the utility model are as follows:

according to the waterproof coating material, the baffle plate is increased by lifting the waterproof coiled material layer, and has a double-layer effect, firstly, the waterproof coiled material is physically isolated from the waterproof coating material by the isolation effect, so that the waterproof coiled material is protected, and secondly, the waterproof coating material has a diversion effect, so that water leakage of the heat preservation layer or the leveling layer and the like can be discharged through the water through holes of the baffle plate. During assembly, the baffle is directly fixed inside the rainwater hopper, then the drainage layer stretches into the rainwater hopper, and the drainage layer is stuck to the upper skin of the baffle after extending 70-100 mm.

According to the utility model, the supporting part is formed in the concrete layer, so that the bearing rainwater hopper has certain supporting strength, and compared with the structure directly arranged on the concrete layer, the structure disclosed by the utility model has good stability in the rainwater collecting process and the like, reduces the occurrence of shaking and the like, and prolongs the service life of the structure.

In the utility model, the baffle plate is provided with the water passing holes, so that partial accumulated water of the concrete layer or other structural layers is led into the water passing holes and then flows out through the baffle plate, thereby reducing water accumulation in the structural layers and the like and improving the strength of the structural layers.

Drawings

FIG. 1 is a schematic diagram of a novel roof side-draining type rain water bucket;

in the figure:

100. a rain bucket; 200. a first drainage layer; 210. an outflow port; 300. a concrete layer; 310. a coating layer; 320. a support part; 330. a filling layer; 340. a leveling layer; 400. a baffle; 410. a water passing hole; 500. parapet wall; 600. and a second drainage layer.

Detailed Description

The present utility model will be described in detail below with reference to the embodiments shown in the drawings, but it should be understood that the embodiments are not limited to the present utility model, and functional, method, or structural equivalents and alternatives according to the embodiments are within the scope of protection of the present utility model by those skilled in the art.

Referring to fig. 1, the novel roof side drainage type rain water bucket comprises a rain water bucket 100 arranged at a water falling port, a first drainage layer 200 communicated with the rain water bucket 100, and a concrete layer 300 positioned below the first drainage layer 200, wherein a baffle 400 is arranged between the concrete layer 300 and the first drainage layer 200, and the first drainage layer 200 is supported on the concrete layer 300 through the baffle 400, so that the first drainage layer 200 is isolated from a coating layer 310 above the concrete layer 300 through the baffle 400; compared with the arrangement in the prior art, in this embodiment, the first drainage layer 200 is lifted, so that the contact with the paint layer 310 is effectively avoided, the protection of the paint layer is realized, and the waterproof effect is improved.

In this embodiment, in order to lead out the water remaining in other layers, a drainage track is formed by the 400 baffles, so that the water in the baffles 400 is drained into the rainwater hopper 100 communicated with the baffles, and the drainage of accumulated water is realized.

In the present embodiment, the concrete layer 300 is formed with a supporting portion 320 near the rainwater hopper 100, and the rainwater hopper 100 is partially supported on the concrete layer 300 through the supporting portion 320. And compared with direct shelving type assembly, the support part is added, so that the connection assembly is firmer.

The working process and principle of the utility model are as follows: water drops or rainwater and the like entering the first drainage layer 200 are obliquely arranged through the body of the first drainage layer 200, and then most of drainage enters the rainwater hopper 100 to be collected, however, partially permeated water can pass through the first drainage layer 200 and enter a concrete layer and the like, the water at the moment contacts with the paint layer, the effect of the paint layer can be influenced necessarily, at the moment, the baffle 400 is combined, the drainage track of the baffle 400 is combined, so that the water at the upper layer enters the drainage track of the baffle 400 through the drainage structure, and then enters the rainwater hopper 100 to be collected.

In order to ensure stable connection, the baffle 400 is fixedly connected to the rainwater hopper 100, for example, by welding, etc., and then in order to better protect the paint layer, a water passing hole 410 is provided at a position where the baffle 400 and the paint layer 310 are offset. In this embodiment, the water passing holes 410 are located above the paint layer 310, so as to avoid contact between water and the paint layer.

Referring to fig. 1, in particular, the baffle 400 has a cross-sectional U-shaped cavity structure, an opening of the U-shaped cavity structure is disposed toward the rainwater hopper 100, and a bottom of the U-shaped groove is disposed near the concrete layer 300. The U-shaped cavity structure is selected, certain water can be stored in the U-shaped cavity structure and flows into the rainwater hopper 100 through the opening, the bottom of the U-shaped groove is close to the concrete layer 300, so that water in other layers above the paint layer 310 enters the baffle 400, the probability of entering the paint layer 310 is reduced, and the water passing holes 410 are positioned at the bottom of the U-shaped cavity structure and directly penetrate the water into the U-shaped cavity structure for collection.

Referring to fig. 1, in this embodiment, the paint layer 310 and the drainage layer 300 further include a filling layer 330 and a leveling layer 340, and the baffle 400 is partially abutted against the filling layer 330 and/or the leveling layer 340. Specifically, the baffle 400 has three arrangements:

1) Directly with the filling layer 330 butt that is close to the drainage layer, be provided with the heat preservation in the filling layer 330 this moment, and then the seepage water in heat preservation and the filling layer gets into in the baffle through the water hole, and then has realized the water drainage.

2) The baffle is abutted with the leveling layer 340 close to the paint layer, and at the moment, water leaking into the leveling layer 340 is discharged through the water holes and the baffle.

3) The baffle simultaneously with the leveling layer and the butt of filling layer, at this moment, the leakage water of two-layer can be discharged simultaneously to the baffle, in this embodiment, all form the inclined plane towards baffle department on leveling layer and the filling layer for the leakage water flows to the water hole automatically and discharges water according to the principle that water flows towards the low side this moment.

In one embodiment, the upper opening of the rain bucket 100 is disposed lower than the structural panel formed of the concrete layer 300. In this embodiment, the upper opening of the rain water bucket 100 is set lower, and the wall thickness of the water outlet is considered at this time, so that the possibility of partially assembling the water outlet in the concrete layer is provided.

In the concrete assembly, the concrete layer 300 is recessed near the rainwater hopper 100 to form an assembly groove, the assembly groove forms the supporting part 310, and the rainwater hopper 100 is partially embedded in the assembly groove. In this embodiment, the concrete layer 300 is locally lower, so that after the rainwater hopper 100 is assembled, a planar structure is formed with other places of the concrete layer 300, and at this time, the assembly firmness of the partially pre-buried assembled rainwater hopper 100 is far greater than that of an assembly mode of directly placing.

In one embodiment, the fitting groove forms a downward guide surface for guiding the water flow, and the fitting groove is tongue-and-groove fitted with the rain bucket 100. In this embodiment, the tongue-and-groove assembly is performed, at this time, the part of the rain bucket 100 forms a protrusion, the concrete layer 300 forms a groove, and the two parts are spliced by overlapping, so that the joint can be prevented, and the joint is tight after the splicing, and the tilting is not easy.

In one embodiment, the outflow port 210 on the first drainage layer 200 is located on the baffle 400, and the outflow port 210 of the first drainage layer 200 is inclined downward. In this embodiment, the closing-in of the first drainage layer 210 is located on the baffle 400 that forms the limiting fixation, the baffle 400 not only forms a support, but also can make the water of the drainage layer 210 flow into the rain water bucket along the baffle, so that the material of the first drainage layer 210 is not only saved, the length of the first drainage layer is relatively shortened, but also forms a layer-by-layer drainage structure with the baffle 400 and the rain water bucket 100, and the water outflow effect is good.

In one embodiment, in order to facilitate the assembly of the baffle, the baffle can be directly attached to the rainwater hopper 100, that is, the lower surface of the baffle 400 is attached to the inner wall of the rainwater hopper 100, the assembly structure is attractive, the smoothness is good, and the bottom of the baffle 400 can be completely set to be a smooth surface, so that the flow speed of liquid along the smooth surface is also accelerated.

In one embodiment, the rainwater drainage system further comprises a second drainage layer 600 disposed along the parapet 500 and communicated with the rainwater hopper 100, the second drainage layer 600 extends to an inclined surface of the rainwater hopper 100 in the horizontal direction, and a projection of the second drainage layer 600 is located on the first drainage layer 200. In this embodiment, the length of the second drainage layer 600 in the horizontal direction is less than or equal to the length of the first drainage layer 200 in the horizontal direction, and the two forms a better drainage space, and the second drainage layer 600 extends to the inclined plane, so that rainwater and the like along the length direction of the parapet wall are guided to flow into the rainwater hopper along the inclined plane finally, and compared with the direct falling, the rainwater hopper has small impact and large protection effect.

In this embodiment, the first drainage layer 200 is directed toward the rainwater hopper 100, and a guide surface is also formed to facilitate drainage, and the first drainage layer 200 in the horizontal direction is also provided with a slope for rainwater collection.

When the utility model is used, the guide is formed on a plurality of layers, such as the horizontal surface of the first drainage layer 200, the horizontal surface of the filling layer 330 and the horizontal surface of the leveling layer 340, so that rainwater and the like flow towards the rainwater hopper 100, and the rainwater hopper 100 is locally embedded, so that the high setting of the rainwater hopper 100 and the concrete layer is realized, the baffle is added, and the isolation of the paint layer is ensured.

The above list of detailed descriptions is only specific to practical embodiments of the present utility model, and they are not intended to limit the scope of the present utility model, and all equivalent embodiments or modifications that do not depart from the spirit of the present utility model should be included in the scope of the present utility model.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (10)

1. The novel roof side-drainage type rainwater hopper is characterized by comprising a rainwater hopper arranged at a water falling opening, a first drainage layer communicated with the rainwater hopper and a concrete layer positioned below the first drainage layer, wherein a baffle is arranged between the concrete layer and the first drainage layer, and the first drainage layer is supported on the concrete layer through the baffle, so that the first drainage layer is isolated from a coating layer above the concrete layer through the baffle;

the baffle forms a drainage track so as to drain water in the baffle into a rainwater hopper communicated with the baffle;

the concrete layer is close to the rainwater hopper to form a supporting part, and the part of the rainwater hopper is supported on the concrete layer through the supporting part.

2. The novel roof side-drainage type rainwater hopper as claimed in claim 1, wherein the baffle is fixedly connected to the rainwater hopper, and water passing holes are formed in positions of the baffle and the paint layer.

3. The novel roof side-drainage type rainwater hopper as claimed in claim 2, wherein the baffle is of a U-shaped cavity structure in section, an opening of the U-shaped cavity structure faces the rainwater hopper, and the bottom of the U-shaped groove is close to the concrete layer.

4. A novel roof side drain rain water bucket according to claim 3, further comprising a filling layer and a leveling layer between the paint layer and the drainage layer, wherein the baffle is partially in abutment with the filling layer and/or the leveling layer.

5. The novel roof side-drainage type rainwater hopper as claimed in claim 1, wherein the upper opening of the rainwater hopper is lower than the structural plate formed by the concrete layer.

6. The novel roof side-drainage type rainwater hopper as claimed in claim 5, wherein the concrete layer is sunken to form an assembly groove near the rainwater hopper, the assembly groove forms the supporting part, and the rainwater hopper is partially embedded in the assembly groove.

7. The novel roof side drain rain water bucket of claim 6 wherein the assembly groove forms a downwardly directed guide surface and wherein the assembly groove is tongue and groove assembled with the rain water bucket.

8. The novel roof side drain rain water bucket of claim 1 wherein the outflow opening in the first drainage layer is located on the baffle and the outflow opening in the first drainage layer is inclined downwardly.

9. The novel roof side-drain type rainwater hopper as claimed in claim 8, wherein the lower surface of the baffle is attached to the inner wall of the rainwater hopper.

10. The novel roof side-drain type rainwater hopper of claim 1, further comprising a second drainage layer arranged along the parapet and communicated with the rainwater hopper, wherein the second drainage layer extends to an inclined surface of the rainwater hopper in the horizontal direction, and the projection of the second drainage layer is positioned on the first drainage layer.