CN208777580U

CN208777580U - A kind of hydrocone type drain gully waterproofing node structure

Info

Publication number: CN208777580U
Application number: CN201821266754.1U
Authority: CN
Inventors: 乔建明; 江秋霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-07
Filing date: 2018-08-07
Publication date: 2019-04-23
Anticipated expiration: 2028-08-07

Abstract

The utility model provides a kind of hydrocone type drain gully waterproofing node structure, includes drain gully, siphon rainwater head, aluminum-zinc alloy steel board, vapor barrier layer, sealed colloid, rock-wool heat insulation plate, waterproof roll layer, annular flange piece, sealant layer；The siphon rainwater head is set to drain gully upper port, which is divided into head and bucket body, and the bucket body is placed in drain gully；The vapor barrier layer is layed on aluminum-zinc alloy steel board；The waterproof roll layer is divided into plane formula waterproof roll layer and circulating type waterproof roll layer, the plane formula waterproof roll layer is layed on rock-wool heat insulation plate and extends to drain gully upper end, it is fixed by annular flange piece and bolt presses, and plane formula waterproof roll layer and bolt intersection periphery is provided with sealant layer simultaneously；The circulating type waterproof roll layer when circulating type waterproof roll layer is laid with to drain gully upper end, is fixed with plane formula waterproof roll layer by hot air welding around being layed in the bucket body periphery of siphon rainwater head.

Description

A kind of hydrocone type drain gully waterproofing node structure

Technical field

The utility model relates to buildings waterproof field more particularly to a kind of hydrocone type drain gully waterproofing node structures.

Background technique

In order to guarantee that the drainage system of roofing works normally, drain gully is often set on roofing, and be at drain gully The shortcomings that roofing is easiest to the place for occurring leaking, conventional practice is: as long as water flow is slightly larger, water will be from the coiled material of bonding loosely It is beneath to enter in wall, roof leakage is caused, is leaked herein to eliminate, it is therefore desirable to which conventional practice is improved.

Utility model content

The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of hydrocone type drain gully waterproof is provided Node structure, waterproof construction design rationally, using self-adhesion SBS modified pitch vapor barrier layer and TPO waterproof roll layer form entirety Sealing waterproof system, and material is durable, long service life, and maintenance cost is low.

A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: hydrocone type drain gully waterproofing node knot Structure includes drain gully, siphon rainwater head, aluminum-zinc alloy steel board, vapor barrier layer, sealed colloid, rock-wool heat insulation plate, waterproof roll Layer, annular flange piece, sealant layer；The aluminum-zinc alloy steel board is the ruggedized construction set on drain gully peripheral base；The rainbow It inhales roof drain and is set to drain gully upper port, which is divided into head and bucket body, and the bucket body is placed in drain gully；It is described Vapor barrier layer is layed on aluminum-zinc alloy steel board, and the vapor barrier layer and drain gully intersection are provided with sealed colloid；The rock wool heat-preservation Plate is set in vapor barrier layer；The waterproof roll layer is divided into plane formula waterproof roll layer and circulating type waterproof roll layer, described flat Face formula waterproof roll layer is layed on rock-wool heat insulation plate and extends to drain gully upper end, is consolidated by annular flange piece and bolt presses It is fixed, and plane formula waterproof roll layer and bolt intersection periphery are provided with sealant layer simultaneously；The circulating type waterproof roll Layer is around being layed in the bucket body periphery of siphon rainwater head, and flat when which is laid with to drain gully upper end Face formula waterproof roll layer is fixed by hot air welding.

Preferably, the vapor barrier layer is self-adhering-type SBS modified pitch vapor barrier layer.

Preferably, the waterproof roll layer is TPO waterproof roll layer, circulating type waterproof roll layer and plane formula waterproof Coiled material layer joint area mutually staggers 300-400mm.

The beneficial effects of the utility model are: the waterproof construction design rationally, using self-adhesion SBS modified pitch vapor barrier layer with TPO waterproof roll layer forms whole sealing waterproof system, and material is durable, long service life, and maintenance cost is low.

Detailed description of the invention

Attached drawing described herein is to be used to provide a further understanding of the present invention, and constitutes one of the application Point, but do not constitute the restriction to the utility model.

Fig. 1 is hydrocone type drain gully waterproofing node structural schematic diagram.

Wherein: 1 is drain gully, and 2 be siphon rainwater head, and 3 be aluminum-zinc alloy steel board, and 4 be vapor barrier layer, and 5 be sealed colloid, 6 It is waterproof roll layer for rock-wool heat insulation plate, 7,8 be annular flange piece, and 9 be sealant layer, and 21 be siphon rainwater head head, 22 rainbows Roof drain bucket body is inhaled, 71 be plane formula waterproof roll layer, and 72 be circulating type waterproof roll layer, and 81 be bolt.

Specific embodiment

In conjunction with attached drawing, the utility model is described in further detail.

As shown, a kind of hydrocone type drain gully waterproofing node structure, it is characterised in that: include drain gully 1, siphon rain It is bucket 2, aluminum-zinc alloy steel board 3, vapor barrier layer 4, sealed colloid 5, rock-wool heat insulation plate 6, waterproof roll layer 7, annular flange piece 8, close Adhesive layer 9；The aluminum-zinc alloy steel board 3 is the ruggedized construction set on drain gully peripheral base；The siphon rainwater head 2 is set to and falls 1 upper port of the mouth of a river, the siphon rainwater head 2 divide for head 21 and bucket body 22, and the bucket body 22 is placed in drain gully 1；It is described every vapour Layer 4 is layed on aluminum-zinc alloy steel board 3, and the vapor barrier layer 4 and 1 intersection of drain gully are provided with sealed colloid 5；The rock wool heat-preservation Plate 6 is set in vapor barrier layer 4；The waterproof roll layer 7 divides for plane formula waterproof roll layer 71 and circulating type waterproof roll layer 72, The plane formula waterproof roll layer 71 is layed on rock-wool heat insulation plate 6 and extends to 1 upper end of drain gully, by annular flange piece 8 It is fixed with bolt 81, and plane formula waterproof roll layer 71 and 81 intersection periphery of bolt is provided with sealant layer 9 simultaneously； The circulating type waterproof roll layer 72 is around 22 periphery of bucket body for being layed in siphon rainwater head 2, the circulating type waterproof roll layer 72 When laying to 1 upper end of drain gully, fixed with plane formula waterproof roll layer 71 by hot air welding.

When it is implemented, the vapor barrier layer 4 is self-adhering-type SBS modified pitch vapor barrier layer.

When it is implemented, the waterproof roll layer 7 is TPO waterproof roll layer 7, circulating type waterproof roll layer 72 and plane 71 joint area of formula waterproof roll layer mutually staggers 400mm.

Claims

1. a kind of hydrocone type drain gully waterproofing node structure, it is characterised in that: include drain gully, siphon rainwater head, aluminum-zinc alloy Steel board, vapor barrier layer, sealed colloid, rock-wool heat insulation plate, waterproof roll layer, annular flange piece, sealant layer；The aluminum-zinc alloy steel Board is the ruggedized construction set on drain gully peripheral base；The siphon rainwater head is set to drain gully upper port, the siphon rainwater Bucket is divided into head and bucket body, and the bucket body is placed in drain gully；The vapor barrier layer is layed on aluminum-zinc alloy steel board, the vapor barrier layer Drain gully intersection is provided with sealed colloid；The rock-wool heat insulation plate is set in vapor barrier layer；The waterproof roll layer is divided into Plane formula waterproof roll layer and circulating type waterproof roll layer, the plane formula waterproof roll layer are layed on rock-wool heat insulation plate and prolong Drain gully upper end is extended to, is fixed by annular flange piece and bolt presses, and is handed over simultaneously in plane formula waterproof roll layer and bolt The periphery Jie Chu is provided with sealant layer；The circulating type waterproof roll layer, should around the bucket body periphery for being layed in siphon rainwater head When circulating type waterproof roll layer is laid with to drain gully upper end, fixed with plane formula waterproof roll layer by hot air welding.

2. a kind of hydrocone type drain gully waterproofing node structure according to claim 1, it is characterised in that: the vapor barrier layer is Self-adhering-type SBS modified pitch vapor barrier layer.

3. a kind of hydrocone type drain gully waterproofing node structure according to claim 1, it is characterised in that: the waterproof roll Layer is TPO waterproof roll layer, and circulating type waterproof roll layer and plane formula waterproof roll layer joint area mutually stagger 300- 400mm。