CN208668792U

CN208668792U - Asphalt felt

Info

Publication number: CN208668792U
Application number: CN201821371678.0U
Authority: CN
Inventors: 李阳普
Original assignee: Guizhou Da Xing Wang New Mstar Technology Ltd
Current assignee: Guizhou Da Xing Wang New Mstar Technology Ltd
Priority date: 2018-08-24
Filing date: 2018-08-24
Publication date: 2019-03-29
Anticipated expiration: 2028-08-24

Abstract

The utility model discloses a kind of asphalt felts, including polyester blank base fabric, and it is set to the brown paper at polyester base cloth lower layer position, and it is set to the heat insulation foam below the brown paper, raised line is provided at the left and right side of the polyester blank base fabric, the vertical section of the raised line is 1/4 round, when adjacent two pieces of polyester blank base fabrics are bonded, one 1/2 circle is formed after two raised line fittings, the sealing plate of a rubber material is covered between the top of two raised lines, the sealing plate is rubber material, bitumen layer is formed after the surface of the polyester blank base fabric is impregnated, screwing in downwards at the top of the raised line every 10cm~15cm has a self-tapping screw, self-tapping screw is screwed in roof concrete；The present apparatus can be generated between roof and is reliably connected, and wind and water preventing performance is preferable.

Description

Asphalt felt

Technical field

The utility model relates to a kind of asphalt felts.

Background technique

For asphalt felt as a kind of common building material, use is very universal in the prior art.For example, existing structure Top often want asphalt malthoid layer, with the inconvenience for preventing rain leakage from bringing.For another example, topography it is lower, In the biggish situation of surface humidity, asphalt felt is commonly used to be layed in ground, to prevent indoor counter tide.

But asphalt felt in the prior art is mainly laminated by adjacent two asphalt felts to play waterproof Effect, therefore the capability of anti-wind of its own is poor, when wind speed is larger, asphalt felt can locally be blown afloat, and be caused into water, water inlet Water penetration roof afterwards will cause house leak, and if fixed by screw, screw can destroy the structure of asphalt felt, Leak at the position for causing screw to screw in.

Based on the above issues, it is desirable to provide one kind can be generated between roof and is reliably connected, and wind and water preventing performance is preferable Asphalt felt.

Utility model content

It can generate and be reliably connected between roof the technical problem to be solved by the utility model is to provide one kind, radix saposhnikoviae The preferable asphalt felt of waterproof performance.

The utility model is achieved through the following technical solutions:

A kind of asphalt felt, including polyester blank base fabric, and it is set to the brown paper at polyester base cloth lower layer position, and set The heat insulation foam being placed in below the brown paper is provided with raised line at the left and right side of the polyester blank base fabric, the raised line Vertical section is round for 1/4, when adjacent two pieces of polyester blank base fabrics are bonded, forms one 1/2 circle after two raised lines fittings, The sealing plate of a rubber material is covered between the top of two raised lines, the sealing plate is rubber material, described poly- The surface of ester tire base fabric forms bitumen layer after impregnating, and screwing in downwards at the top of the raised line every 10cm~15cm has a self tapping Screw, self-tapping screw are screwed in roof concrete.

Preferably, the polyester blank base fabric with a thickness of 0.75mm~1.25mm.

Preferably, the brown paper with a thickness of 0.55~0.75mm.

Preferably, the heat insulation foam with a thickness of 2mm~6mm.

Preferably, it is provided with groove at the left and right side of the heat insulation foam bottom, during installation, in the groove It is glued fixed between glass cement and roof filled with glass cement.

Preferably, at the raised line and the seaming position of polyester blank base fabric processing be formed with one it is awkward-sounding, it is awkward-sounding to be Circle, awkward-sounding radian are greater than 1 π, and the both ends of the sealing plate are located at awkward-sounding place, during installation, have glass in awkward-sounding place's full-filling Glue, glued fixed between the glass cement and the sealing plate, above structure allows between sealing plate and polyester blank base fabric It is fitted close, avoids leak, while sealing plate being avoided to be detached from.

Preferably, the polyester blank base fabric is being provided with a guiding gutter at the awkward-sounding position.

Preferably, the guiding gutter is " V " font.

Preferably, there is the polyester blank base fabric upper surface of an arc can be led water using the upper surface of arc To at the water guide groove location to two sides, water can quickly be leached, avoids the delay of water.

The installation steps of the present apparatus are as follows:

The present apparatus during installation, needs one Plane Installation of a plane, and be from the lower section on roof slope upwards by Layer mat formation, first along roof surface laterally be laid with one layer, laterally be laid with the second layer, third layer, pavement layer by layer, adjacent two Layer goes to upper and lower overlapping, and the part on upper layer needs to overlap in lower layer, and the length of overlapping needs to be greater than 15cm.Single layer is laterally laid with When, it needs that adjacent two asphalt felts is allowed to be bonded, then screws in self-tapping screw from the top of raised line, self-tapping screw squeezes into downwards room In top, after the completion of being laterally laid with along roof, then sealing plate is installed, seam crossing is sealed in by sealing plate, avoids leak.

It is fixedly connected between self-tapping screw and roof concrete the beneficial effects of the utility model are: the present apparatus uses, and It is covered at seaming position by sealing plate afterwards, sealing cover covers the installation site of self-tapping screw, so that at self-tapping screw position Can not leak, for the present apparatus after the completion of mating formation, by then passing through self-tapping screw connection, therefore whole wind loading rating is stronger, this The structure of device is relatively simple, mats formation more convenient, and service life is lasting, is suitble to promote the use of.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the combination diagram of the utility model；

Fig. 2 is the main view of the utility model；

Fig. 3 is enlarged drawing at A；

Fig. 4 is the schematic diagram of mating formation of the utility model.

Specific embodiment

All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive Feature and/or step other than, can combine in any way.

Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only It is an example in a series of equivalent or similar characteristics.

In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion institute The device or element of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this reality With novel limitation.

In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless Separately there is clearly specific restriction.

In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket " Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

A kind of asphalt felt as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including polyester blank base fabric 1, and it is set to polyester base Brown paper 2 at 1 lower layer position of cloth, and it is set to the heat insulation foam 3 of 2 lower section of brown paper, the left and right of the polyester blank base fabric 1 Lateral position is provided with raised line 101, and the vertical section of the raised line 101 is 1/4 round, when adjacent two pieces of polyester blank base fabrics 1 are bonded, Two raised lines 101 form one 1/2 circle after being bonded, be covered with a rubber between the top of two raised lines 101 The sealing plate 4 of material, the sealing plate 4 are rubber material, form bitumen layer after the surface of the polyester blank base fabric 1 is impregnated 121, screwing in downwards at the top of the raised line 101 every 10cm has a self-tapping screw 131, and self-tapping screw 131 is screwed in roof In concrete.

A preferred embodiment in the utility model, the polyester blank base fabric 1 with a thickness of 0.75mm.

A preferred embodiment in the utility model, the brown paper 2 with a thickness of 0.55mm.

A preferred embodiment in the utility model, the heat insulation foam 3 with a thickness of 3mm.

A preferred embodiment in the utility model is provided with recessed at the left and right side of 3 bottom of heat insulation foam Slot 331 is filled with glass cement during installation in the groove 331, glued fixed between glass cement and roof.

A preferred embodiment in the utility model adds at the raised line 101 and the seaming position of polyester blank base fabric 1 It is circle that work, which is formed with one awkward-sounding 141, awkward-sounding 141, and awkward-sounding 141 radian is 1.5 π, and the both ends of the sealing plate 4 are located at At awkward-sounding 141, during installation, full-filling has glass cement at awkward-sounding 141, glued solid between the glass cement and the sealing plate 4 Fixed, above structure allows to be fitted close between sealing plate and polyester blank base fabric, avoids leak, while avoiding sealing plate de- From.

A preferred embodiment in the utility model, the polyester blank base fabric 1 are being arranged at the awkward-sounding position There is a guiding gutter 151.

A preferred embodiment in the utility model, the guiding gutter 151 are " V " font.

A preferred embodiment in the utility model, the polyester blank base fabric 1 have the upper surface of an arc, use Water can be directed at the water guide groove location of two sides, water can quickly be leached, avoid the delay of water by the upper surface of arc.

The installation steps of the present apparatus are as follows:

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, any change or replacement expected without creative work be should be covered within the scope of the utility model. Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.

Claims

1. a kind of asphalt felt, it is characterised in that: including polyester blank base fabric, and be set to the ox at polyester base cloth lower layer position Mulberry paper, and it is set to the heat insulation foam below the brown paper, it is provided with raised line at the left and right side of the polyester blank base fabric, institute The vertical section for stating raised line is 1/4 round, when adjacent two pieces of polyester blank base fabrics are bonded, and forms one 1/ after two raised line fittings 2 is round, and the sealing plate of a rubber material is covered between the top of two raised lines, and the sealing plate is rubber material, Bitumen layer is formed after the surface of the polyester blank base fabric is impregnated, is screwed in downwards at the top of the raised line every 10cm~15cm There is a self-tapping screw, self-tapping screw is screwed in roof concrete.

2. asphalt felt according to claim 1, it is characterised in that: the polyester blank base fabric with a thickness of 0.75mm~ 1.25mm。

3. asphalt felt according to claim 1, it is characterised in that: the brown paper with a thickness of 0.55~0.75mm.

4. asphalt felt according to claim 1, it is characterised in that: the heat insulation foam with a thickness of 2mm~6mm.

5. asphalt felt according to claim 1, it is characterised in that: be all provided at the left and right side of the heat insulation foam bottom It is equipped with groove, during installation, is filled with glass cement in the groove, it is glued fixed between glass cement and roof.

6. asphalt felt according to claim 1, it is characterised in that: in the seaming position of the raised line and polyester blank base fabric Place's processing be formed with one it is awkward-sounding, awkward-sounding for circle, awkward-sounding radian is greater than 1 π, and the both ends of the sealing plate are located at awkward-sounding , during installation, there is glass cement at place in awkward-sounding place's full-filling, glued fixed between the glass cement and the sealing plate.

7. asphalt felt according to claim 6, it is characterised in that: the polyester blank base fabric is close to the awkward-sounding position Place is provided with a guiding gutter.

8. asphalt felt according to claim 7, it is characterised in that: the guiding gutter is " V " font.

9. asphalt felt according to claim 1, it is characterised in that: the polyester blank base fabric has the upper table of an arc Face.