CN205637364U

CN205637364U - Inversion formula roof rainwater fill device

Info

Publication number: CN205637364U
Application number: CN201620417021.8U
Authority: CN
Inventors: 王亚军; 陈洪根; 李旺; 高峰; 吕晋生; 洪四海; 张道贺
Original assignee: Bengbu Construction Engineering Co Ltd of China Construction Fifth Engineering Co Ltd
Current assignee: Bengbu Construction Engineering Co Ltd of China Construction Fifth Engineering Co Ltd
Priority date: 2016-05-06
Filing date: 2016-05-06
Publication date: 2016-10-12
Anticipated expiration: 2026-05-06

Abstract

The utility model provides an inversion formula roof rainwater fill device, including the kuppe, waterproof clamp plate and rainwater fill body, in the rainwater fill body embedding inversion formula roofing, rainwater fill body upper end is equipped with a fill seat, waterproof clamp plate is arranged in on the fill seat of rainwater fill body, in the structural layer of rainwater fill body upper portion embedding inversion formula roofing, rainwater fill body lower extreme stretches out outside the inversion formula roofing, be equipped with the water -drain mast between rainwater fill body and the kuppe, in the heat preservation of water -drain mast main part embedding inversion formula roofing, the water -drain mast upper end extends to the upper surface of inversion formula roofing, the water -drain mast lower extreme extends to waterproof clamp plate, open on the water -drain mast lateral wall have a plurality of rather than the communicating outlet of hole. Mostly the rainwater is originally internal along roofing process kuppe inflow water -drain mast and rainwater fill, and intraformational the catchmenting that keep warm in the outlet inflow water -drain mast of the intraformational rainwater of entering heat preservation process water -drain mast lateral wall, is avoided getting rid of in getting into the heat preservation by the fraction rainwater, and use for a long time influences the water -proof effects of inversion formula roofing.

Description

Inverted roof roof drain device

Technical field

This utility model relates to a kind of inverted roof roof drain device.

Background technology

Inverted roof is commonly used in building field, and inverted roof structure from top to bottom is followed successively by: Ship-and-galley tile surface layer, mortar binder course, protective layer, heat-insulation layer, waterproof layer, screed-coat, structure sheaf； Inverted roof overturns the level of waterproof layer in traditional roof and heat-insulation layer once, and waterproof layer is below, Heat-insulation layer, above, has the advantage that 1 compared with positively fixed type roofing, waterproof layer can be made without expanding with heat and contract with cold Phenomenon, extends the service life of waterproof layer；2, heat-insulation layer provides one layer of physical protection to waterproof layer, Prevent it from being destroyed by external force.

But owing to the heat-insulation layer of inverted roof is on the upside of waterproof layer, heat-insulation layer content is easily generated catchments, Catchmenting in heat-insulation layer cannot be got rid of when traditional roof drain is loaded in inverted roof, use appearance for a long time Easily affect the waterproof effect of inverted roof.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of simple in construction, inversion with low cost Formula rain water on roof bucket device.

For solving above-mentioned technical problem, this utility model provides a kind of inverted roof roof drain device, Including kuppe, anti-hydraulic pressure plate and roof drain body, roof drain body embeds in inverted roof, rainwater Bucket body upper end is provided with bucket seat, and anti-hydraulic pressure plate is placed on the bucket seat of roof drain body, roof drain body upper part Embedding in the structure sheaf of inverted roof, roof drain body lower end is stretched out outside inverted roof, and roof drain is originally Being provided with tapping pipe between body and kuppe, tapping pipe main body embeds in the heat-insulation layer of inverted roof, sluices Pipe upper end extends to the upper surface of inverted roof, and tapping pipe lower end extends to anti-hydraulic pressure plate, sluicing tube side Some spilled water holes communicated with its endoporus are had on wall.

After using such structure, major part rainwater is let out along inverted roof upper surface through kuppe inflow Water pipe and roof drain are the most internal, and fraction rainwater enters in the heat-insulation layer of inverted roof, enters heat-insulation layer Interior rainwater flows in tapping pipe through the spilled water hole of tapping pipe sidewall, and then discharges roof drain body, keeps away Exempting from inverted roof and cannot get rid of catchmenting in heat-insulation layer, long-time use easily affects inverted roof Waterproof effect.

In order to be better understood from technology contents of the present utility model, below this inverted roof roof drain is filled Put referred to as this device.

The bucket seat edge of this device roof drain body is connected with the waterproof layer of inverted roof；Use such After structure, can make between this roof drain body and waterproof layer very close to each other, it is to avoid rainwater warp in heat-insulation layer Cross gap therebetween to flow in structure sheaf.

Accompanying drawing explanation

Fig. 1 is the use state diagram of this device embodiment.

Fig. 2 is the structural representation of this device embodiment.

Detailed description of the invention

If Fig. 1 is to shown in 2

This device includes kuppe 1, tapping pipe 3, anti-hydraulic pressure plate 5 and roof drain body 2.

Roof drain body 2 upper end is provided with bucket seat 21, and anti-hydraulic pressure plate 5 covers the bucket seat 21 at roof drain body 2 On, tapping pipe 3 is located between anti-hydraulic pressure plate 5 and kuppe 1, tapping pipe 3 sidewall has multiple with The spilled water hole 31 that its endoporus communicates.

Structure below in conjunction with common inverted roof describes the using method of this device, inverted roof from Under supreme concrete structure be followed successively by: structure sheaf 41 (120 thick cast-in-place structural plate), screed-coat 42 (20 Solid cement mortar), (2 layer of 1.5 thick double-sided self-adhesive of thick EPDM waterproof rolled sheet+1.5 is waterproof for waterproof layer 43 Coiled material), heat-insulation layer 44 (thinnest part 200 thickness 2% looks for slope cast-in-place foamed concrete), protective layer 45 (30 Thick pea gravel concreten), binder course 46 (10 thick ship-and-galley tile surface layers and 20 thick mortars).

Roof drain body 2 top of this device embeds in the structure sheaf 41 of inverted roof, roof drain body 2 lower ends are stretched out on the downside of inverted roof, waterproof layer 43 extend to anti-hydraulic pressure plate 5 and roof drain body 2 it Between and be compacted, the structure sheaf 41 that thus will not seep water suffers, and roof drain body 2 upper end somewhat to exceed Bucket seat 21 and the upper surface of anti-hydraulic pressure plate 5, tapping pipe 3 main body embeds the heat-insulation layer 44 of inverted roof In, tapping pipe 3 upper end extends to the upper surface of inverted roof, and tapping pipe 3 lower end extends to roof drain The bucket seat 21 of body 2, inverted roof upper surface leaves the groove placing kuppe 1, and kuppe 1 is put Put in groove, and be in the upside of tapping pipe 3.

During use, major part rainwater along inverted roof upper surface through kuppe 1 flow into tapping pipe 3 and In roof drain body 2, fraction rainwater enters in the heat-insulation layer 44 of inverted roof, enters heat-insulation layer 44 Interior rainwater flows in tapping pipe 3 through the spilled water hole 31 of tapping pipe 3 sidewall, and then discharges roof drain originally Body 2.

Above-described is only a kind of embodiment of the present utility model, it is noted that for this area For those of ordinary skill, on the premise of without departing from this utility model principle, it is also possible to make some changes Type and improvement, these also should be regarded as belonging to protection domain of the present utility model.

Claims

1. an inverted roof roof drain device, including kuppe, anti-hydraulic pressure plate and roof drain body, rainwater Bucket body embeds in inverted roof, and roof drain body upper end is provided with bucket seat, and anti-hydraulic pressure plate is placed in roof drain On the bucket seat of body, it is characterized by: roof drain body upper part embeds in the structure sheaf of inverted roof, rain Bucket body lower end is stretched out outside inverted roof, is provided with tapping pipe, lets out between roof drain body and kuppe Water pipe main body embeds in the heat-insulation layer of inverted roof, and tapping pipe upper end extends to the upper table of inverted roof Face, tapping pipe lower end extends to anti-hydraulic pressure plate, tapping pipe sidewall has some with letting out that its endoporus communicates Water hole.

Inverted roof roof drain device the most according to claim 1, is characterized in that:

The bucket seat edge of described roof drain body is connected with the waterproof layer of inverted roof.