CN218234068U

CN218234068U - A antiseep structure that is used for waterproof fortification of roofing multichannel

Info

Publication number: CN218234068U
Application number: CN202220531060.6U
Authority: CN
Inventors: 杨朝; 胡京波
Original assignee: Beijing Oriental Yuhong Waterproof Technology Co Ltd
Current assignee: Beijing Oriental Yuhong Waterproof Technology Co Ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2023-01-06
Anticipated expiration: 2032-03-10

Abstract

The utility model provides a antiseep structure for roofing multichannel is waterproof to be equipped with, the roofing includes the roofing structural slab, the facade structure is located on the roofing structural slab, upwards set gradually first waterproof layer, middle tectonic layer and second waterproof layer from the roofing structural slab, the antiseep structure includes the outlet, the outlet passes through the baffle and separates into cavity and lower cavity, first waterproof layer is extended to the baffle by the roofing structural slab along the facade structure, the second waterproof layer is extended to the top of upper chamber along the facade structure by the top on middle tectonic layer. The utility model discloses a prevent leaking structure for waterproof defence of roofing multichannel separates outlet inner space through the baffle, and each cavity independently exerts the drainage function, does not influence each other, has solved the problem of waterproof layer compatibility, makes the rivers that each tectonic layer catched again can arrange through last lower cavity and separates, improves the holistic antiseep performance of roofing.

Description

A antiseep structure that is used for waterproof fortification of roofing multichannel

Technical Field

The utility model belongs to the technical field of the building is waterproof, more specifically relates to a prevention of seepage leak structure that is used for waterproof fortification of roofing multichannel.

Background

At present, the standard requirement of relevant waterproof engineering is more and more high to the attention degree of roofing waterproof engineering, the waterproof layer has increased twice or even three under the first-level state of fortifying for the roofing, according to the actual conditions in industry, at least one waterproof layer sets up on the concrete structure surface to other tectonic layer (such as heat preservation, look for the slope layer etc.) construction back in the roofing is accomplished, again at its surface construction one or two other waterproof layers, so both can chooseed for use different types of waterproof layer to fortify, can play the guard action with other tectonic layer whole parcel to two upper and lower waterproof layers again. Under the condition, because the structures of the vertical surfaces of parapet walls, roofing pipelines and the like are different from the plane, a plurality of waterproof layers are bound to be arranged adjacently on the vertical surfaces, so that the problems of compatibility (for example, polyurethane waterproof coating is adopted at the bottom, modified asphalt waterproof coiled materials are adopted at the top, a thermal bonding composite waterproof system is adopted at the bottom, high-molecular waterproof coiled materials are adopted at the top and the like) exist in the selected waterproof layers with different material properties, and finally, the hidden danger of compatibility exists in the waterproof layers during closing construction of nodes such as a horizontal drainage port and the like. Therefore, there is a need to design a leakage-proof structure with multiple waterproof structures for roof waterproofing system to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent leaking structure for waterproof the fortification of roofing multichannel to when solving the waterproof system of roofing and adopting the waterproof fortification of multichannel, the waterproof layer of different material nature has the problem of compatibility hidden danger when the construction of seting up in the formula outlet that falls transversely.

In order to realize the above-mentioned purpose, the utility model provides a prevent leaking structure for waterproof fortification of roofing multichannel, the roofing includes the roofing structural slab, and the facade structure is located on the roofing structural slab, certainly the roofing structural slab upwards sets gradually first waterproof layer, middle tectonic layer and second waterproof layer, the prevent leaking structure includes the outlet, the outlet passes through the baffle and separates into cavity and lower cavity, first waterproof layer by the roofing structural slab is followed the facade structure extends to the baffle, the second waterproof layer by the top on middle tectonic layer is followed the facade structure extends to go up the top of cavity.

Preferably, the structure further comprises a plurality of drainage channels arranged in the middle structural layer, and each drainage channel is communicated with the lower chamber; and/or the presence of a gas in the gas,

the intermediate structure layer comprises at least one of an insulating layer, a protective layer or a slope layer.

Preferably, the first waterproof layer is flush with the partition plate and turns over towards the inner side of the lower cavity, and the second waterproof layer covers the upper cavity and turns over towards the inner side of the upper cavity.

Preferably, the drainage device further comprises a plurality of water filtering isolation layers, and each water filtering isolation layer covers the top of one drainage channel.

Preferably, the drainage channel is filled with loose materials, and/or the water-filtering isolation layer is made of polyester non-woven fabrics.

Preferably, the water outlet comprises a bottom wall, a top wall and a pair of side walls, the partition board is connected to the pair of side walls along the horizontal direction, and the extending height of the first waterproof layer along the facade structure is not higher than that of the partition board.

Preferably, the bottom wall of the water outlet is provided with a planar flange extending to one side of the roof structure plate, the pair of side walls and the top wall of the water outlet on the vertical surface structure are respectively provided with a vertical surface flange extending outwards, the first waterproof layer is flanged to the bottom wall and the pair of side walls positioned in the lower chamber and covers the planar flange and the vertical surface flange, and the length of the flange of the first waterproof layer is not less than 50mm;

the second waterproof layer is turned over towards the top wall and a pair of side walls positioned in the upper chamber, and the length of the turned-over edge of the second waterproof layer is not less than 50mm.

Preferably, the lower edge of the water outlet is flush with the roof structure board, the upper edge of the water outlet is not more than 250mm above the elevation of the roof structure board, and the water outlet is located in the paving range of the vertical surface structure of the second waterproof layer.

Preferably, the upper chamber and the lower chamber are both provided with anti-blocking grilles.

Preferably, the outlet certainly facade structure downwardly extending and bending type become to drain the water cavity, it connect in to drain the intracavity be equipped with in the cavity baffle of baffle, the bottom of draining the water cavity be equipped with communicate in go up the cavity the last cavity delivery port of cavity with communicate in the lower cavity delivery port of cavity down, go up the cavity delivery port with the lower cavity delivery port communicates in drainage pipe respectively.

The utility model relates to a antiseep structure that is used for waterproof fortification of roofing multichannel, its beneficial effect lies in: the inner space of the water outlet is separated by the partition board, wherein the lower chamber is used for discharging condensed water or water vapor in the structural layer, residual water in wet operation and leakage water damaged by the upper structural layer, the upper chamber is used for discharging runoff water of the roof, the chambers independently play a water discharging function without mutual influence, the problem of compatibility of the waterproof layer is solved, water flow collected by the structural layers can be discharged through the upper chamber and the lower chamber, and the integral anti-leakage performance of the roof is improved.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.

Fig. 1 is a schematic cross-sectional view of an anti-leakage structure for multi-channel waterproof roof according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of the first waterproof layer of the anti-leakage structure for multi-channel waterproof protection of the roof after construction according to an embodiment of the present invention;

fig. 3 is a schematic view showing the installation position of a water outlet of an anti-leakage structure for multi-channel water protection of a roof according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a drainage port of an anti-seepage structure for multi-channel water proofing of a roof according to an embodiment of the present invention;

description of reference numerals:

1 facade structure, 2 roofing structural slab, 3 first waterproof layers, 4 middle constructional layers, 5 second waterproof layers, 6 outlet, 7 baffles, 8 upper chamber, 9 lower chamber, 10 sluicing passageway, 11 drainage isolation layers, 12 anti-blocking grids, 13 upper chamber delivery ports, 14 lower chamber delivery ports, 15 waterproof protective layers, 16 facade turn-ups, 17 plane turn-ups, 18 cavity baffles.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

For solving the problem that prior art exists, please refer to fig. 1, the utility model provides a antiseep structure for waterproof fortification of roofing multichannel, the roofing includes roofing structural slab 2, be equipped with facade structure 1 on the roofing, facade structure 1 is located on roofing structural slab 2, upwards set gradually first waterproof layer 3 from roofing structural slab 2, middle tectonic layer 4 and second waterproof layer 5, the antiseep structure includes outlet 6, outlet 6 separates into through baffle 7 and goes up cavity 8 and lower cavity 9, first waterproof layer 3 extends to baffle 7 along facade structure 2 by roofing structural slab 2, second waterproof layer 5 extends to the top of upper cavity 8 along facade structure 2 by the top of middle tectonic layer 4.

The utility model relates to a seepage prevention structure that is used for waterproof seting up defences of roofing multichannel, through the baffle with outlet inner space partition, wherein the cavity of resorption is arranged in excreting condensate water or steam in the structural layer, the residual leakage water that deposits water and upper portion structural layer and damage of wet work, the cavity of going up is used for excreting the runoff water of roofing, each cavity independently exerts the drainage function, do not influence each other, the problem of waterproof layer compatibility has been solved, the rivers that make each structural layer collect again can be discharged through upper and lower cavity and decompose, the holistic antiseep performance of roofing is improved.

The application is explained by taking two waterproof layers as an example, the first waterproof layer 3 and the second waterproof layer 5 are separated through the design of the cavity-separating type water outlet 6 formed by the upper cavity 8, the lower cavity 9 and the partition plate 7, the two waterproof layers are not adjacent to each other, the problem that compatibility exists in the waterproof layers which are arranged adjacently on vertical surfaces and have different material properties is solved, and the upper cavity 8 and the lower cavity 9 are independently drained without mutual influence. The utility model provides an antiseep structure also can be applicable to the waterproof fortification condition of three waterproof layers or even more multichannel. The facade structure 1 can be a parapet wall or a pipeline on a roof and the like.

The anti-leakage structure for the multi-channel waterproof fortification of the roof also comprises a plurality of water drainage channels 10 arranged in the middle structural layer 4, and each water drainage channel 10 is communicated with the lower cavity 9; and/or the presence of a gas in the gas,

the intermediate structural layer 4 includes at least one of an insulating layer, a protective layer, or a slope layer.

In the present application, as shown in fig. 1, the middle structural layer 4 includes a first layer and a second layer arranged from bottom to top, the first layer may be a protective layer or a slope layer, the second layer may be a thermal insulation layer, the water discharge channel 10 is arranged in the first layer and may be an exhaust channel or a blind drain, and the plurality of water discharge channels 10 may be arranged in a vertically and horizontally penetrating manner, and the tail end thereof covers or aligns with the lower chamber 9, so that the lower chamber 9 becomes an outlet for leakage water generated by the condensed water or water vapor, the wet operation residual water in the middle structural layer 4 and the damage of the upper second layer structural layer.

The first waterproof layer 3 is flush with the partition plate 7 and is flanged inwards towards the lower cavity 9, and the second waterproof layer 5 covers the upper cavity 8 and is flanged inwards towards the upper cavity 8.

The anti-leakage structure for the multi-channel water proofing of the roof further comprises a plurality of water filtering isolation layers 11, and each water filtering isolation layer 11 covers the top of one water drainage channel 10. The water filtering isolation layer 11 is made of polyester non-woven fabrics and used for avoiding blockage caused by impurities entering the water draining channel 10, and loose materials such as sand and stone particles are filled in the water draining channel 10 and used for supporting the channel without influencing the discharge of water.

In the present application, as shown in fig. 2, the drainage opening 6 includes a bottom wall, a top wall and a pair of side walls, the partition 7 is connected to the pair of side walls in the horizontal direction, and the extension height of the first waterproof layer 3 along the facade structure 2 is not higher than that of the partition 7.

As shown in fig. 4, the water outlet 6 extends downward from the vertical structure 2 and is bent to form a water discharging cavity, a cavity partition 18 connected to the partition 7 is disposed in the water discharging cavity, an upper cavity water outlet 13 communicated with the upper cavity 8 and a lower cavity water outlet 14 communicated with the lower cavity 9 are disposed at the bottom of the water discharging cavity, and the upper cavity water outlet 13 and the lower cavity water outlet 14 are respectively communicated with the water discharging pipeline.

Make the inner space of outlet 6 form the structure of branch chamber intaking and drainage through baffle 7, each cavity independently plays the drainage function, does not influence each other, excretes the ponding in two spaces respectively, and wherein condensation water or steam, wet work remain the infiltration water that water and upper portion structure layer damaged in the cavity 9 excretes the tectonic layer down, and the runoff water of roofing is excreted to the upper chamber to improve the effect of waterproof fortification.

The bottom wall of the water outlet 6 is provided with a plane flanging 17 extending towards one side of the roof structure plate, a pair of side walls and a top wall of the water outlet 6 on the vertical surface structure 1 are respectively provided with a vertical surface flanging 16 extending outwards, the first waterproof layer 3 is flanged towards the bottom wall and the pair of side walls positioned in the lower cavity 9 and covers the plane flanging 17 and the vertical surface flanging 16, and the flanging length of the first waterproof layer 3 is not less than 50mm;

the second waterproof layer 3 is turned over towards the top wall and a pair of side walls positioned in the upper cavity 8, and the length of the turned-over edge of the second waterproof layer 3 is not less than 50mm.

During construction, the construction height of the first waterproof layer 3 should not exceed the elevation of the partition plate 7 of the water outlet 6, and the first waterproof layer should be turned to the inside of the lower chamber 9 by not less than 50mm (including planes and vertical surfaces) to form the first waterproof defense of the roof.

As shown in fig. 3, the lower edge of the water outlet 6 is flush with the roof structure board 2, a plane flange 17 and a vertical flange 16 are arranged at the water outlet 6, so that the joint extension of the water outlet 6 and the vertical structure 1 extends to the plane of the vertical structure 1, and the joint extension of the water outlet 6 and the roof structure board 2 extends to the plane of the roof structure board 2, when the waterproof layer is brushed to the position, the anti-seepage performance of the joint part can be improved only by thickening the waterproof layer, thereby avoiding the damage of the waterproof layer caused by large stress deformation at the corners, and effectively reducing the hidden danger of the damage of the stress deformation to the waterproof layer;

the upper edge of the water outlet 6 does not exceed the position 250mm above the elevation of the roof structure plate 2 and is positioned in the laying range of the second waterproof layer 5 in the vertical surface structure 2. The construction height of the second waterproof layer 5 is 250mm above the elevation of the roof building, and the second waterproof layer is turned to the position which is not less than 50mm (including a plane and a vertical surface) inside the upper cavity 8 to form second waterproof protection of the roof.

The water outlet 6 can be pre-buried or secondarily buried for construction, and the flanges at all positions of the water outlet 6 are tightly attached to the plane where the roof structural plate is located or the vertical face where the vertical face structure 1 is located, are fixed stably and firmly, and can be mechanically fixed when necessary.

As shown in fig. 3, the upper chamber 8 and the lower chamber 9 are both provided with anti-blocking grilles 12, and the anti-blocking grilles 12 form hollow spaces running through in the height direction, so that blockage caused by garbage entering each chamber in the flowing water process and normal drainage after garbage is accumulated at a drain port can be effectively avoided.

This application is through setting up 6 minute chambeies of outlet and is used for the first waterproof layer (being first waterproof layer 3) to go back construction and binding off to accomplish the second waterproof layer (being second waterproof layer 5) after constructing at follow-up structure level and go back and binding off, just so avoided returning on the facade and binding off the waterproof layer in this position must adjacent setting and bond and the compatibility problem that brings and the seepage problem that consequently causes, thereby when solving roofing waterproof system and adopting multichannel to set up defences, the waterproof layer of different material nature exists the compatibility hidden danger when the mouth of a river falls carries out the construction of binding off.

While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. The utility model provides an anti-seepage structure that is used for roofing multichannel waterproof to establish defences, the roofing includes roofing structural slab (2), and facade structure (1) is located on roofing structural slab (2), certainly roofing structural slab (2) upwards set gradually first waterproof layer (3), middle tectonic layer (4) and second waterproof layer (5), its characterized in that, anti-seepage structure includes outlet (6), cavity (8) and lower cavity (9) are separated into through baffle (7) in outlet (6), first waterproof layer (3) by roofing structural slab (2) are followed facade structure (1) extends to baffle (7), second waterproof layer (5) by the top of middle tectonic layer (4) is followed facade structure (1) extends to the top of last cavity (8).

2. The multichannel water proofing leakage prevention structure for roof covering according to claim 1, further comprising a plurality of drainage channels (10) arranged in the intermediate construction layer (4), wherein each drainage channel (10) is communicated with the lower chamber (9); and/or the presence of a gas in the gas,

the intermediate construction layer (4) comprises at least one of an insulating layer, a protective layer or a slope layer.

3. The multiple water-proofing structure for roofs according to claim 1, wherein the first water-proofing layer (3) is flush with the partition plate (7) and turned inwards towards the lower chamber (9), and the second water-proofing layer (5) covers the upper chamber (8) and turned inwards towards the upper chamber (8).

4. The multichannel water proofing seepage-proofing structure for roof as claimed in claim 2, further comprising a plurality of water-filtering isolation layers (11), wherein each water-filtering isolation layer (11) covers the top of one of the drainage channels (10).

5. The multichannel water proofing seepage-proofing structure for roof as claimed in claim 4, wherein said water drainage channel (10) is filled with loose materials, and/or said water filtration isolation layer (11) is made of polyester non-woven fabric.

6. The multichannel water proofing seepage-proofing structure for roof covering according to claim 2, characterized in that said water outlet (6) comprises a bottom wall, a top wall and a pair of side walls, said partition (7) is connected to said pair of side walls along the horizontal direction, and the extension height of said first water-proofing layer (3) along said facade structure (1) is not higher than said partition (7).

7. The multi-channel roof water proofing leakage preventing structure according to claim 6, wherein a planar flange (17) extending to one side of the roof structure plate (2) is arranged on the bottom wall of the water outlet (6), a pair of side walls and a top wall of the water outlet (6) on the facade structure (1) are respectively provided with a facade flange (16) extending outwards, the first waterproof layer (3) is flanged to the bottom wall and a pair of side walls in the lower cavity (9) and covers the planar flange (17) and the facade flange (16), and the length of the flange of the first waterproof layer (3) is not less than 50mm;

the second waterproof layer (5) is turned over towards the top wall and a pair of side walls positioned in the upper cavity (8), and the length of the turned-over edge of the second waterproof layer (5) is not less than 50mm.

8. The multiple waterproof roof protection leakage prevention structure according to claim 1, wherein the lower edge of the water outlet (6) is flush with the roof structure board (2), the upper edge of the water outlet (6) is not more than 250mm above the elevation of the roof structure board (2), and is located within the laying range of the facade structure (1) in the second waterproof layer (5).

9. The multi-channel water-proofing leakage-preventing structure for roofs according to claim 1, wherein the upper chamber (8) and the lower chamber (9) are provided with anti-blocking grids (12).

10. The multi-channel waterproof leakage-proof structure for the roof as claimed in claim 1, wherein the water outlet (6) extends downwards from the facade structure (1) and is bent to form a water drainage cavity, a cavity partition plate (18) connected to the partition plate (7) is arranged in the water drainage cavity, the bottom of the water drainage cavity is provided with an upper cavity water outlet (13) communicated with the upper cavity (8) and a lower cavity water outlet (14) communicated with the lower cavity (9), and the upper cavity water outlet (13) and the lower cavity water outlet (14) are respectively communicated with a water drainage pipeline.