CN208578263U - A kind of waterproof light-steel roof and thermoplastic polyolefin water-proof coiled material - Google Patents
A kind of waterproof light-steel roof and thermoplastic polyolefin water-proof coiled material Download PDFInfo
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- CN208578263U CN208578263U CN201820607239.9U CN201820607239U CN208578263U CN 208578263 U CN208578263 U CN 208578263U CN 201820607239 U CN201820607239 U CN 201820607239U CN 208578263 U CN208578263 U CN 208578263U
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Abstract
The utility model relates to a kind of waterproof light-steel roof and thermoplastic polyolefin water-proof coiled materials, belong to light-steel roofing field, technical points include structural steel and iron, the upper layer of structural steel and iron is provided with vapour barrier, insulating layer and waterproof roll layer, if insulating layer is spliced by dry thickness identical rectangular the first insulation board and the second insulation board are staggeredly opposite, the equidistant upper flange and lower flange that the upper end side wall of first insulation board and the bottom side of the wall of the second insulation board are stretched out integrally formed with direction around respectively, it is connected between upper flange and lower flange by bolt and nut component, the surrounding of upper flange and lower flange is provided with chamfering, thermoplastic polyolefin water-proof coiled material is bottom-up to be followed successively by self-adhesive layer, nonwoven layer, second thermoplastic polyolefin waterproof layer, organization level, first thermoplastic polyolefin waterproof layer, erosion resistant coating and bitumen layer, its With structural steel and iron corrosion leak is avoided, the leak of light steel roof is effectively solved.
Description
Technical field
The utility model relates to light-steel roofing field, in particular to a kind of waterproof light-steel roof and thermoplastic polyolefin are anti-
Water coiled material.
Background technique
With the demand for development of China city integral level, all kinds of light-duty industrial premises, stadiums, public place of entertainment, public affairs
Build together build, warehouse and storage and handling facility, exhibition center, the commerce services industry such as supermarket's retail also increase year by year, corresponding all kinds of roofings
Systematic building is also more and more, and the roofing of such building generallys use light-steel roofing, and light-steel roofing structural member traditional at present
Exposed, heat insulating ability is poor, after long-time use, the aquatic rust of leakiness, and have the shortcomings that echo within doors can not be absorbed.
Utility model content
The purpose of this utility model is to provide a kind of waterproof light-steel roof and thermoplastic polyolefin water-proof coiled material, tools
Structural steel and iron corrosion leak is avoided, the leak of light steel roof is effectively solved.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of waterproof light-steel roof, including structural steel and iron, the upper layer of structural steel and iron are provided with vapour barrier, insulating layer and prevent
Water coiled material layer, waterproof roll layer are laid with by thermoplastic polyolefin water-proof coiled material, if insulating layer is identical rectangular by dry thickness
The first insulation board and the second insulation board is staggeredly opposite is spliced, the upper end side wall of the first insulation board is integrally formed with around
The equidistant upper flange that direction is stretched out, the bottom side of the wall of the second insulation board integrally formed with direction around stretches out equidistantly under
Flange, the lower surface of upper flange and the upper surface of upper flange fit, the sum of thickness of upper flange and lower flange and the first heat preservation
The thickness of plate and the second insulation board is identical, is connected between upper flange and lower flange by bolt and nut component, and upper flange is convex under
The surrounding of edge is provided with chamfering, and the through-hole passed through for bolt and nut component is offered on upper flange and lower flange.
By using above-mentioned technical proposal, matching by upper flange and lower flange between the first insulation board and the second insulation board
It closes, to reduce the connection gap between insulation board, water is avoided to drain on structural steel and iron from the junction between insulation board, thus
Structural steel and iron corrosion is caused, is damaged.
The utility model is further arranged to: upper flange and the opposite surface of lower flange offer cricoid mounting groove, pacify
Flexible sealing strip is clamped in tankage.
By using above-mentioned technical proposal, water-proofing treatment is further done by sealing strip, avoid water be flowed into upper flange with
Between lower flange in the gap of junction, so that water be avoided to be flowed on structural steel and iron.
The utility model is further arranged to: structural steel and iron is continuously bent by plate into make structural steel and iron and heat preservation
Several grooves are formed between layer.
, to increase the structural strength of roofing, made by using above-mentioned technical proposal by continuously bending structural steel and iron
Roofing is not easy stress deformation.
The utility model is further arranged to: the upper layer of waterproof roll is equipped with metal mesh.
By using above-mentioned technical proposal, waterproof roll is protected by metal mesh, makes its stress not cracky.
The utility model is further arranged to: the upper layer of metal mesh is equipped with decorative layer, and decorative layer is rubber layer.
By using above-mentioned technical proposal, waterproof roll is decorated by rubber layer, while by rubber layer to anti-
The surface of water coiled material is protected, and when so that roofing is received external force collision, is buffered by rubber to external force, to reduce
The power that waterproof roll receives avoids waterproof roll from occurring damaged.
The utility model is further arranged to: the surface of decorative layer offers skid resistance strip.
By using above-mentioned technical proposal, increases the roughness on surface by skid resistance strip, make construction personnel in upper row
It is not easy to slip when walking.
The utility model is further arranged to: through-hole is counter sink.
By using above-mentioned technical proposal, the nut of bolt in bolt and nut component is hidden by counter sink, to protect
The upper surface for demonstrate,proving insulating layer is even curface, it is ensured that waterproof roll layer fits together completely with insulating layer.
The utility model is further arranged to: waterproof cloth is provided between vapour barrier and insulating layer.
By using above-mentioned technical proposal, further protection is done by waterproof cloth, when water flows through insulating layer, waterproof cloth pair
Water is stopped, so that water be avoided to flow on structural steel and iron.
The utility model provides a kind of thermoplastic polyolefin water-proof coiled material, including the first thermoplastic polyolefin by above-mentioned design
Hydrocarbon waterproof layer and the second thermoplastic polyolefin waterproof layer, the first thermoplastic polyolefin waterproof layer and the second thermoplastic polyolefin waterproof
It is provided with braiding layer between layer, erosion resistant coating, the top setting of erosion resistant coating are provided with above the first thermoplastic polyolefin waterproof layer
There is bitumen layer, nonwoven layer is provided with below the second thermoplastic polyolefin waterproof layer, is provided with self-adhesion below nonwoven layer
Layer.
By using above-mentioned technical proposal, preservative treatment is carried out by setting erosion resistant coating, increases thermoplastic polyolefin waterproof
The service life of coiled material avoids damaging because of corrosion.
The utility model is further arranged to: erosion resistant coating is internally provided with metal net.
Erosion resistant coating and the first thermoplastic polyolefin waterproof are increased by metal net by using above-mentioned technical proposal
Adhesion intensity between layer, while the first thermoplastic polyolefin waterproof layer can be protected, it avoids knocking when transport
It touches and thermoplastic polyolefin waterproof layer is caused to be worn.
In conclusion the utility model has the following beneficial effects:
1, by the cooperation of upper flange and lower flange, to reduce the connection gap between insulation board, avoid water from heat preservation
Junction between plate drains on structural steel and iron, to cause structural steel and iron corrosion, damages；
2, waterproof roll is protected by metal mesh, makes its stress not cracky；
3, by setting decorative layer, on the surface of decorative layer, setting skid resistance strip increases the roughness on surface, makes constructor
Member is not easy to slip when walking above；
4, further protection is done by waterproof cloth, when water flows through insulating layer, waterproof cloth stops water, to avoid
Water flows on structural steel and iron.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of waterproof light-steel roof；
Fig. 2 is connecting structure of heat insulation board schematic diagram；
Fig. 3 is the structural schematic diagram of waterproof roll layer.
In figure, 1, structural steel and iron；2, insulating layer；21, the first insulation board；211, upper flange；22, the second insulation board；221,
Lower flange；23, mounting groove；24, sealing strip；25, through-hole；3, waterproof roll layer；31, the first thermoplastic polyolefin waterproof layer；32,
Second thermoplastic polyolefin waterproof layer；33, braiding layer；34, erosion resistant coating；35, bitumen layer；36, nonwoven layer；37, self-adhesive layer；4,
Decorative layer；41, skid resistance strip；5, vapour barrier；6, waterproof cloth；7, metal mesh.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of waterproof light-steel roof and thermoplastic polyolefin water-proof coiled material are being tied as shown in Figure 1, including structural steel and iron 1
The upper surface of structure steel plate 1 is disposed with the insulating layer 2 and waterproof roll layer 3 riveted with structural steel and iron 1 from bottom to top.Wherein
Structural steel and iron 1 is that plate is continuously bent, to make to form several grooves between structural steel and iron 1 and insulating layer 2.In insulating layer
Between 2 and structural steel and iron 1, it is successively equipped with vapour barrier 5 and waterproof cloth 6 from bottom to top.In the upper surface of waterproof roll layer 3,
It is equipped with metal mesh 7.It is equipped with decorative layer 4 on the upper layer of metal mesh 7, decorative layer 4 is that rubber layer is opened on the surface of decorative layer 4
Equipped with several skid resistance strips 41.
As shown in Fig. 2, if insulating layer 2 is interlocked by dry thickness identical rectangular the first insulation board 21 and the second insulation board 22
It is opposite to be spliced.Wherein the upper end side wall of the first insulation board 21 is provided with to the convex of 21 peripheral direction of the first insulation board stretching
Edge 211, upper flange 211 and the first insulation board 21 are integrally formed and upper flange 211 stretches out the length of 21 peripheral direction of the first insulation board
It spends identical.
The lower flange 221 stretched out to 22 peripheral direction of the second insulation board is provided in the bottom side of the wall of the second insulation board 22,
Lower flange 221 is integrally formed with the second insulation board 22 and the stretching of lower flange 221 length of second insulation board, 22 peripheral direction is identical.
The length that lower flange 221 stretches out the second insulation board 22 is communicated with the length that upper flange 211 stretches out the first insulation board 21.
When splicing, the lower surface of upper flange 211 and the upper surface of lower flange 221 are affixed merga pass bolt and nut
Component is fixed, and on the surface of upper flange 211 and lower flange 221, offers opposite through-hole 25, and wherein through-hole 25 is countersunk head
Hole, by the way that bolt and nut component is passed through through-hole 25, to upper flange 211 and lower flange 221 are fixedly linked, thus by first
Insulation board 21 and the second insulation board 22 staggeredly splice.The sum of thickness of upper flange 211 and lower flange 221 and the first insulation board 21 and
The thickness of second insulation board 22 is identical, to make when splicing, the upper surface and lower surface of insulating layer 2 are smooth table
Face.In the four corners of upper flange 211 and lower flange 221, the chamfering of the same size avoided mutually is offered.
On the opposite surface of upper flange 211 and lower flange 221, cricoid mounting groove 23 is offered, is blocked in mounting groove 23
Equipped with sealing strip 24, the upper and lower ends of sealing strip 24 are respectively protruding into the mounting groove 23 opened up on upper flange 211 and lower flange 221
Interior, wherein sealing strip 24 is segmented.
As shown in figure 3, waterproof roll layer is thermoplastic polyolefin water-proof coiled material.Thermoplastic polyolefin water-proof coiled material includes the
One thermoplastic polyolefin waterproof layer 31 and the second thermoplastic polyolefin waterproof layer 32.In 31 He of the first thermoplastic polyolefin waterproof layer
Between second thermoplastic polyolefin waterproof layer 32, it is bonded with braiding layer 33.In the upper table of the first thermoplastic polyolefin waterproof layer 31
Face, is equipped with erosion resistant coating 34, and erosion resistant coating 34 is polyurethanes paint layer.In the inside of erosion resistant coating 34, it is provided with metal knitted
Net.In the top of erosion resistant coating 34, it is equipped with bitumen layer 35.In the lower section of the second thermoplastic polyolefin waterproof layer 32, it is bonded with nothing
Woven fabric layer 36, nonwoven layer 36 are that needle pierces terylene non-woven fabric.The lower section of nonwoven layer 36 is provided with self-adhesive layer 37.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of light steel water-proof roofing, including structural steel and iron (1), the upper layer of the structural steel and iron (1) be provided with vapour barrier (5),
Insulating layer (2) and waterproof roll layer (3), it is characterised in that: the waterproof roll layer (3) is by thermoplastic polyolefin water-proof coiled material
It is laid with, the insulating layer (2) by identical rectangular the first insulation board (21) of dry thickness and the second insulation board (22) if handed over
To being spliced, the upper end side wall of first insulation board (21) stretches out equidistant upper misphase integrally formed with direction around
Flange (211), the equidistant lower flange that the bottom side of the wall of second insulation board (22) is stretched out integrally formed with direction around
(221), the lower surface of the upper flange (211) and the upper surface of upper flange (211) fit, the upper flange (211) and under
The sum of thickness of flange (221) is identical as the thickness of the first insulation board (21) and the second insulation board (22), the upper flange (211)
It is connected between lower flange (221) by bolt and nut component, the surrounding setting of the upper flange (211) and lower flange (221)
There is chamfering, the through-hole (25) passed through for bolt and nut component is offered on the upper flange (211) and lower flange (221).
2. a kind of light steel water-proof roofing according to claim 1, it is characterised in that: the upper flange (211) and lower flange
(221) opposite surface offers cricoid mounting groove (23), and flexible sealing strip (24) is clamped in the mounting groove (23).
3. a kind of light steel water-proof roofing according to claim 1, it is characterised in that: the structural steel and iron (1) is connected by plate
Continuous bending is into make to form several grooves between structural steel and iron (1) and insulating layer (2).
4. a kind of light steel water-proof roofing according to claim 1, it is characterised in that: the upper layer of the waterproof roll is equipped with
Metal mesh (7).
5. a kind of light steel water-proof roofing according to claim 4, it is characterised in that: the upper layer of the metal mesh (7) is laid with
Have decorative layer (4), the decorative layer (4) is rubber layer.
6. a kind of light steel water-proof roofing according to claim 5, it is characterised in that: the surface of the decorative layer (4) opens up
There are skid resistance strip (41).
7. a kind of light steel water-proof roofing according to claim 1, it is characterised in that: the through-hole (25) is counter sink.
8. a kind of light steel water-proof roofing according to claim 1, it is characterised in that: the vapour barrier (5) and insulating layer (2)
Between be provided with waterproof cloth (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607239.9U CN208578263U (en) | 2018-04-25 | 2018-04-25 | A kind of waterproof light-steel roof and thermoplastic polyolefin water-proof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820607239.9U CN208578263U (en) | 2018-04-25 | 2018-04-25 | A kind of waterproof light-steel roof and thermoplastic polyolefin water-proof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208578263U true CN208578263U (en) | 2019-03-05 |
Family
ID=65505939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820607239.9U Active CN208578263U (en) | 2018-04-25 | 2018-04-25 | A kind of waterproof light-steel roof and thermoplastic polyolefin water-proof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208578263U (en) |
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2018
- 2018-04-25 CN CN201820607239.9U patent/CN208578263U/en active Active
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