A kind of novel parapet waterproof roll closing-in structure
Technical field
This utility model relates to a kind of waterproof roll closing-in structure, a kind of novel parapet waterproof roll closing-in structure.
Background technology
Specifying according to Building technology rule, parapet is considered the effect of railing.It is known that parapet not only plays decoration roofing in modern architecture and safeguards the effect of safety, avoid waterproof layer infiltration or the critical positions of roof rain water cross flow especially.Traditional parapet waterproof roll closing in way is to dig out elongated groove on parapet of roofing, is pressed in groove by waterproof roll, obturages with encapsulant pointing again, smear outward cement mortar protection after waterproof press strip nail pressure.Traditional way is under the conditions of the external world, and groove understands shrinkage cracking, causes water droplet to enter groove, causes coiled material hollowing, had a strong impact on the water-proof function of waterproof roll.And this new type waterproof coiled material closing-in structure can improve closing in position construction quality, it is ensured that roof structure does not seeps water, and simplifies working procedure, has beautified building structure simultaneously.Therefore.Need to develop a kind of novel parapet waterproof roll closing-in structure to replace traditional parapet waterproof roll closing-in structure.
Summary of the invention
This utility model overcomes deficiency of the prior art, it is provided that a kind of novel parapet waterproof roll closing-in structure.
This utility model is achieved through the following technical solutions:
A kind of novel parapet waterproof roll closing-in structure, including groove (4), T-shaped metal bead bottom (5), T-shaped metal bead right wing plate (6), T-shaped metal bead left wing plate (8) and screw fixing device (7);
Described groove (4) is the cuboid space dug out on parapet (1), the width of width ratio T-shaped metal bead bottom (5) structure is slightly larger, length is more slightly shorter than the length of T-shaped metal bead bottom (5) structure, is positioned at concrete and bears down on one the bottom of (3);
Described T-shaped metal bead bottom (5) is the cube structure with spike, hammered into groove (4) until T-shaped metal bead right wing plate (6) compresses the waterproof roll (2) on vertical wall, T-shaped metal bead bottom (5) not only can be fixed in groove (4), it is possible to being closed up by waterproof roll (2) compresses within it;
Described T-shaped metal bead right wing plate (6) is integrated with T-shaped metal bead bottom (5), can be compressed within it by the waterproof roll (2) on vertical wall;
Described T-shaped metal bead left wing plate (8) is connected with T-shaped metal bead bottom (5) by screw fixing device (7), T-shaped metal bead left wing plate (8) can be moved up and down, in order to compress vertical wall and make metal bead more firm;
The effect of described screw fixing device (7) is to connect and fix T-shaped metal bead bottom (5) and T-shaped metal bead left wing plate (8);
Compared with prior art, the utility model has the advantages that:
Prevent rainwater from pouring in down a chimney in waterproof layer at coiled material closing in, it is to avoid the phenomenons such as hollowing occur at waterproof roll closing in, improve closing in position construction quality, it is ensured that roof structure does not seeps water, simplify working procedure simultaneously, beautified building structure.
Accompanying drawing explanation
Fig. 1 is the structural representation slotting and spreading waterproof roll on parapet;
Fig. 2 is a kind of novel parapet waterproof roll closing-in structure schematic diagram of this utility model;
Fig. 3 is this utility model T font metal bead structural representation;
Parapet 1 in Fig. 1, waterproof roll 2, concrete bears down on one 3, groove 4;
Parapet 1 in Fig. 2, waterproof roll 2, concrete bears down on one 3, groove 4, T-shaped metal bead bottom 5, T-shaped metal bead right wing plate 6, T-shaped metal bead left wing plate 8;
T-shaped metal bead bottom 5 in Fig. 3, T-shaped metal bead right wing plate 6, T-shaped metal bead left wing plate 8, screw fixing device 7.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, with detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
A kind of novel parapet waterproof roll closing-in structure, including groove (4), T-shaped metal bead bottom (5), T-shaped metal bead right wing plate (6), T-shaped metal bead left wing plate (8) and screw fixing device (7);
Described groove (4) is the cuboid space dug out on parapet (1), the width of width ratio T-shaped metal bead bottom (5) structure is slightly larger, length is more slightly shorter than the length of T-shaped metal bead bottom (5) structure, is positioned at concrete and bears down on one the bottom of (3);
Described T-shaped metal bead bottom (5) is the cube structure with spike, hammered into groove (4) until T-shaped metal bead right wing plate (6) compresses the waterproof roll (2) on vertical wall, T-shaped metal bead bottom (5) not only can be fixed in groove (4), it is possible to being closed up by waterproof roll (2) compresses within it;
Described T-shaped metal bead right wing plate (6) is integrated with T-shaped metal bead bottom (5), can be compressed within it by the waterproof roll (2) on vertical wall;
Described T-shaped metal bead left wing plate (8) is connected with T-shaped metal bead bottom (5) by screw fixing device (7), T-shaped metal bead left wing plate (8) can be moved up and down, in order to compress vertical wall and make metal bead more firm;
The effect of described screw fixing device (7) is to connect and fix T-shaped metal bead bottom (5) and T-shaped metal bead left wing plate (8);
In conjunction with Fig. 1 in accompanying drawing, work process of the present utility model is illustrated:
First, continuing to spread to vertical wall by the coiled material of roofing, form waterproof roll, at the friendship seam crossing of roofing with vertical parapet, mortar levelling layer should smear in the arc-shaped or 45 ° of inclined-planes, and overlays one layer of waterproof roll.It is positioned at the concrete lower position that bears down on one at vertical wall and digs out a groove, waterproof roll is closed up in press-in groove, T-shaped metal bead is squeezed in groove, make T-shaped metal bead bottom compress waterproof roll closing in and tip position hammers into groove until T-shaped metal bead right wing plate compresses the waterproof roll on vertical wall, regulation screw fixing device makes moveable T-shaped metal bead left wing plate be close to vertical wall, re-uses encapsulant pointing and obturages.