CN2174517Y

CN2174517Y - Roof covering by jointing use of grooved and tongued ceramic brick

Info

Publication number: CN2174517Y
Application number: CN 93234926
Authority: CN
Inventors: 周序清
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-10-29
Filing date: 1993-10-29
Publication date: 1994-08-17
Anticipated expiration: 2003-10-29

Abstract

The utility model relates to an anti-seeping and leakage stopping combined ceram roofing brick in the shape of a step with a rabbet side, which is used on the roof surface of a building. The bottom surface (2) of the utility model is a square plane, and the middle of the other surface is provided with a convex square step (1) of which the circumambience is provided with a rabbet edge (3) with the same width and thickness, and one square rabbet (4) is respectively arranged on both ends which are provided with the same rabbet edge. The roof surface laid by the ceram brick is flat, smooth and tight in combination and has favorable waterproofing and leakage stopping performance. Besides, the utility model has the advantages that ceram can not be aged, the service life is long, and the layout is convenient, and the labor strength of builders can be lightened.

Description

Roof covering by jointing use of grooved and tongued ceramic brick

The utility model relates to a kind of ceramic Roofing brick, particularly tongue and groove limit compound ceramic Roofing brick.

At present the deck of building adopts plastic ointment and waterproof powder to make the waterproof leakproofing material more, is generally three oily two felts (be one deck plastic ointment one deck malthoid one deck plastic ointment apply successively) again.Because of plastic ointment, waterproof powder, malthoid all very easily aging, only 5 years life-span, waterproof powder also can be washed out when rainwater is very big, therefore the roof seepage is that on the builing industry one fails a basic difficult problem that solves always, nearly 60%～70% roof is the seepage phenomenon of various degrees all, gives and produces, manages, lives and all bring certain trouble.

The purpose of this utility model is exactly that deck for building provides a kind of structure tight, can not wear out, and the good tongue and groove limit compound ceramic Roofing brick of effect is leaked in the antiseepage resistance.

The utility model is design like this: it is a kind of stepped ramp type Ceramic Tiles, characteristics are that its one side is a square-shaped planar, the middle part of another side is provided with the square step of projection, around the square step is all identical tongue and groove limit of width, thickness, and wherein has the two ends on a tongue and groove limit respectively to be provided with a foursquare tongue and groove (breach).

Employing the utility model Ceramic Tiles can be paved into smooth when laying roofing, in conjunction with the roofing of tight antiseepage resistance leakage.Be how example summary the utility model makes up now with four bricks.Earlier spreading bonding agent cement on the baseplane of first the utility model Ceramic Tiles is taped against on the roofing, the tongue and groove of again second baseplane being spread the Ceramic Tiles of cement docks with the angle on first Ceramic Tiles mouth limit and is taped against on the roofing, and spreads cement on the tongue and groove limit of first and second Ceramic Tiles; Then cement is also spread on step projection, the tongue and groove limit of the 3rd and the 4th Ceramic Tiles, divide on the neutral gear that is clipped to first and second Ceramic Tiles formation, make the tongue and groove limit of the 3rd and the 4th Ceramic Tiles bonding with the corresponding tongue and groove limit of first and second Ceramic Tiles respectively, the tongue and groove of four blocks of ceramic tiles is consistent towards answering.Joint area A place at four potteries, second of cause and the 4th Ceramic Tiles are tongue and groove herein, be actually only overlapping bonding by first bight with the tongue and groove limit of the 3rd Ceramic Tiles, with other positions by the tongue and groove limit of two potteries overlapping bonding be the same, so very smooth.Again because of adopting cement, thus not only bonding firm, and non-leakage water.The antiseepage resistance of Ceramic Tiles leakage character own is good, so the antiseepage of this roofing resistance leakage performance is good especially.

In addition, can aged deterioration because of pottery, bonding agent cement also can wear out, so can keep for a long time can be to interior of building infiltration roof leaking for this Ceramic Tiles roofing that combines, can prolong house application life.

The 3rd, this tongue and groove limit Ceramic Tiles can be produced in enormous quantities at the brick field automatic and mechanical, need not allocate when constructing temporarily, and convenient construction, and can alleviate construction worker's labour intensity.

Below in conjunction with embodiment in detail concrete structure of the present utility model is described in detail.

Fig. 1 is the main TV structure schematic diagram of present embodiment

Fig. 2 is Fig. 1 vertical view

Fig. 3 is the upward view of Fig. 1

Fig. 4 is that four present embodiments are used in combination state diagram.Wherein: 1, step 2, the end 3, tongue and groove limit 4, tongue and groove A, four Ceramic Tiles joints.

Embodiment:

The tongue and groove limit pottery Roofing brick that present embodiment provided is stepped ramp type, the baseplane at the end 2 is a square, the length of side is 15～50 centimetres, be preferably 25～35 centimetres, the plane, top of step also is square, is tongue and groove limit 3 around the step projection, and the width on every tongue and groove limit 3 is all identical, be 2～6 centimetres, be preferably 2～3 centimetres; Ceramic Tiles has the two ends on a tongue and groove limit 3 respectively to open a foursquare tongue and groove 4, and the length of side of tongue and groove 4 is the same with the width on tongue and groove limit 3, is 2～6 centimetres also, is preferably 2～3 centimetres.The length of side of step 1 is the width (promptly 2～6 centimetres) that the length of side (promptly 15～50 centimetres) of Ceramic Tiles deducts tongue and groove limit 3.1.5～4.0 centimetres of the thickness of Ceramic Tiles are preferably 2.0～3.0 centimetres; The thickness of step 1 projection is 2/3rds of Ceramic Tiles thickness, and the thickness on tongue and groove limit 3 is 1/3rd of Ceramic Tiles.

Claims

1, a kind of tongue and groove compound ceramic Roofing brick, be shaped as step, the bottom surface (2) that it is characterized in that it is square-shaped planar, the middle part of another side is provided with the square step (1) of projection, around the square step (1) is all identical tongue and groove limit (3) of width, thickness, and the two ends on a tongue and groove limit wherein respectively are provided with a square tongue and groove (4).

2, ceramic Roofing brick according to claim 1 is characterized in that the length of side of Ceramic Tiles is 15～50 centimetres, tongue and groove limit (3) width is 2～6 centimetres, the every length of side of tongue and groove (4) is identical with the width of tongue and groove limit (3), the thickness of step (1) is 2/3rds of Ceramic Tiles gross thickness, and the thickness of tongue and groove limit (3) is 1/3rd.

3, ceramic Roofing brick according to claim 1 and 2, the length of side that it is characterized in that Ceramic Tiles is 25～35 centimetres, the width of tongue and groove limit (3) is 2～3 centimetres.