CN211775170U - Waterproof and heat-insulating structure for building roof - Google Patents
Waterproof and heat-insulating structure for building roof Download PDFInfo
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- CN211775170U CN211775170U CN201922313911.0U CN201922313911U CN211775170U CN 211775170 U CN211775170 U CN 211775170U CN 201922313911 U CN201922313911 U CN 201922313911U CN 211775170 U CN211775170 U CN 211775170U
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- heat insulation
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- 239000010410 layer Substances 0.000 claims abstract description 110
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000012774 insulation material Substances 0.000 claims abstract description 36
- 239000011358 absorbing material Substances 0.000 claims abstract description 21
- 239000004793 Polystyrene Substances 0.000 claims abstract description 16
- 229920002223 polystyrene Polymers 0.000 claims abstract description 16
- 238000005260 corrosion Methods 0.000 claims abstract description 12
- 239000011241 protective layer Substances 0.000 claims abstract description 8
- 230000010485 coping Effects 0.000 claims description 14
- 239000011150 reinforced concrete Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 21
- 238000009413 insulation Methods 0.000 abstract description 13
- 230000002378 acidificating effect Effects 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 4
- 238000001764 infiltration Methods 0.000 description 4
- 229920006389 polyphenyl polymer Polymers 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 229920006248 expandable polystyrene Polymers 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model relates to a building roof waterproof heat insulation structure, its characterized in that: the roof comprises an outer wall and a roof which are vertical to each other, and also comprises a parapet wall positioned above the outer wall section; a gutter is arranged on the roof close to the parapet wall, a pressing top is arranged at the top of the parapet wall, the pressing top inclines towards one side of the gutter, one side of the pressing top, which is positioned on the roof, extends out of the parapet wall to form a water dripping port, the water dripping port is positioned above the gutter and is not contacted with the parapet wall, and the thickness of a section of the parapet wall close to the gutter is increased to form a flow guide belt; the surface of the roof is sequentially bonded with a water absorbing material layer, a waterproof layer, a polystyrene board layer and an anti-corrosion protective layer from bottom to top; and a heat absorbing material layer, a low-temperature heat insulation material layer, a medium-temperature heat insulation material layer, a high-temperature heat insulation material layer and a heat reflection layer are sequentially bonded on the outer surface of the outer wall from inside to outside. The utility model discloses simple structure, water-proof effects are good, thermal-insulated effectual.
Description
Technical Field
The utility model relates to an architectural design field especially relates to building roof waterproof thermal-insulated structure.
Background
The parapet wall is a low wall around the building rooftop, in order to prevent the building components from generating cracks or damage due to the climate temperature change, an expansion joint is usually arranged between the parapet wall and the rooftop ground, and the expansion joint is a structural joint which divides the building components above the foundation, such as the wall, the floor and the roof (except for the wood roof), into two independent parts and is arranged at a proper position along the construction joint direction of the building or the structure. However, water enters the building through the expansion joint, which has a serious influence on the durability, bearing capacity and service life of the building structure, and therefore, the expansion joint between the parapet wall and the rooftop ground needs to be waterproofed and drained. In addition, water is accumulated on the roof, and the heat insulation effect of the building is also influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a simple structure, water-proof effects are good, thermal-insulated effectual building roof waterproof heat insulation structure.
The utility model adopts the technical proposal that: the building roof waterproof heat insulation structure comprises an outer wall and a roof which are vertical to each other, and also comprises a parapet wall positioned above the outer wall section; a gutter is arranged on the roof close to the parapet wall, a pressing top is arranged at the top of the parapet wall, the pressing top inclines towards one side of the gutter, one side of the pressing top, which is positioned on the roof, extends out of the parapet wall to form a water dripping port, the water dripping port is positioned above the gutter and is not contacted with the parapet wall, and the thickness of a section of the parapet wall close to the gutter is increased to form a flow guide belt; the surface of the roof is sequentially bonded with a water absorbing material layer, a waterproof layer, a polystyrene board layer and an anti-corrosion protective layer from bottom to top; and a heat absorbing material layer, a low-temperature heat insulation material layer, a medium-temperature heat insulation material layer, a high-temperature heat insulation material layer and a heat reflection layer are sequentially bonded on the outer surface of the outer wall from inside to outside.
The technical proposal is further improved in that the inclination of the coping is 3-6%.
The technical scheme is further improved in that the thickness of the high-temperature heat insulation material layer is 10-15 mm, the thickness of the medium-temperature heat insulation material layer is 5-8 mm, and the thickness of the low-temperature heat insulation material layer is 3-5 mm.
The technical scheme is further improved in that the surface of one side of the roof facing the polystyrene board layer is uneven.
The technical proposal is further improved in that the outer wall, the roof and the parapet are all of reinforced concrete structures.
The beneficial effects of utility model do:
1. on the one hand, the coping at parapet top is towards gutter one side slope and is forming one drop mouth of a river at the tip for hydroenergy that falls on the coping falls into the gutter along the drip, the rethread gutter is discharged, the drip is not with parapet direct contact, prevent that the rainwater from damaging the parapet in the year of a month, the parapet is transferred the thickness and is increased and be formed with a water conservancy diversion area, thereby it is outside to make hydroenergy on the parapet take top-down inflow gutter along the water conservancy diversion, thereby drainage effect is good, water-proof effects is good. According to the second aspect, a water absorbing material layer, a waterproof layer, a polystyrene board layer and an anti-corrosion protective layer are sequentially adhered to the surface of the roof from bottom to top, due to the fact that rainwater contains a certain acidic substance, the anti-corrosion protective layer is arranged to prevent the acidic substance from corroding the building, the polystyrene board is made of expandable polystyrene beads containing a volatile liquid foaming agent, and after heating and pre-expansion, white solids with a fine closed pore structure are heated and formed in a mold. The third aspect, the setting of waterproof layer further plays the separation effect to the rainwater, and the setting on water-absorbing material layer absorbs the water of infiltration, prevents the moisture infiltration, and the polyphenyl plate layer sets up in the outside on water-absorbing material layer, waterproof layer, plays the hindrance effect to the heat, prevents that the heat from causing water-absorbing material layer, waterproof layer to age, has further improved the waterproof and heat-proof effects of building. According to the fourth aspect, the outer surface of the outer wall is sequentially bonded with a heat absorption material layer, a low-temperature heat insulation material layer, a medium-temperature heat insulation material layer, a high-temperature heat insulation material layer and a heat reflection layer from inside to outside, heat energy is reflected back through the heat reflection layer, then the heat energy is separated through the high-temperature heat insulation material layer, the medium-temperature heat insulation material layer and the low-temperature heat insulation material layer in sequence, and finally the residual heat is absorbed through the heat absorption material layer, so that the heat is prevented from entering the interior of a building, and the heat insulation performance of the building.
2. The slope of the coping is 3% -6%, preferably 5%, so that the coping water can flow back to the gutter, and the coping water is discharged through the gutter, so that the rainwater is prevented from permeating into the building, and the waterproofness of the building is further improved.
3. The thickness of the high-temperature heat insulation material layer is 10-15 mm, the thickness of the medium-temperature heat insulation material layer is 5-8 mm, and the thickness of the low-temperature heat insulation material layer is 3-5 mm. The thickness of three-layer insulating layer sets up scientific and reasonable, and is effectual to thermal separation, has further improved the thermal-insulated heat preservation effect of building.
4. The surface of one side of the roof facing the polystyrene board layer is uneven, so that the contact area between the roof and the water absorbing material layer, the waterproof layer, the polystyrene board layer and the anti-corrosion protective layer is increased, the bonding force is increased, the bonding effect is improved, the polystyrene board is prevented from falling off, and the heat insulation and waterproof effects of the building are further improved.
5. The outer wall, the roof and the parapet are all of reinforced concrete structures, and the reinforced concrete structures are firm and stable in building, good in weather resistance and good in water resistance.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the outer wall of the present invention;
fig. 3 is a schematic structural view of the roof of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-3, the structure of the present invention, the structure of the outer wall and the structure of the roof are illustrated respectively.
The building roof waterproof heat insulation structure 10 comprises an outer wall 100 and a roof 200 which are vertical to each other, and also comprises a parapet wall 300 positioned above the outer wall 100; a gutter 400 is arranged on the roof 200 close to the parapet 300, a coping 500 is arranged on the top of the parapet 300, the coping 500 inclines towards one side of the gutter 400, one side of the coping 500, which is positioned on the roof 200, extends out of the parapet 300 to form a water dropping opening 510, the water dropping opening 510 is positioned above the gutter 400 and is not contacted with the parapet 300, and a section of the parapet 300 close to the gutter 400 is increased in thickness to form a flow guide belt 600; a water absorbing material layer 210, a waterproof layer 220, a polyphenyl plate layer 230 and an anti-corrosion protective layer 240 are sequentially adhered to the surface of the roof 200 from bottom to top; the outer surface of the outer wall 100 is sequentially bonded with a heat absorbing material layer 110, a low-temperature heat insulating material layer 120, a medium-temperature heat insulating material layer 130, a high-temperature heat insulating material layer 140 and a heat reflecting layer 150 from inside to outside.
On the one hand, the coping 500 at the top of the parapet 300 inclines towards one side of the gutter 400 and forms a water dropping port 510 at the end part, so that water falling onto the coping 500 can fall into the gutter 400 along the water dropping port 510 and then be discharged through the gutter 400, the water dropping port 510 is not in direct contact with the parapet 300, the parapet 300 is prevented from being damaged by rainwater in the long term, the downward thickness of the parapet 300 is increased to form a flow guide belt 600, so that the water on the parapet 300 can flow into the gutter 400 from top to bottom along the flow guide belt 600 and then be discharged out of the building, the drainage effect is good, and the waterproof effect is good. In a second aspect, a water absorbing material layer 210, a waterproof layer 220, a polystyrene board layer 230 and an anti-corrosion protection layer 240 are sequentially adhered to the surface of the roof 200 from bottom to top, and since rainwater contains a certain acidic substance, the anti-corrosion protection layer 240 is arranged to prevent the acidic substance from corroding the building, the polystyrene board is a white solid which is formed by heating expandable polystyrene beads containing a volatile liquid foaming agent in a mold after heating and pre-expansion, has a fine closed pore structure, has excellent heat insulation performance, waterproof, dampproof and anti-corrosion performance, is arranged above the roof 200, has good heat insulation and heat preservation effects and good waterproof effects, and further improves the heat insulation and waterproof effects of the building. The third aspect, waterproof layer 220's setting further plays the separation effect to the rainwater, and the setting of water-absorbing material layer 210 absorbs the water of infiltration, prevents the moisture infiltration, and polyphenyl plate layer 230 sets up in water-absorbing material layer 210, waterproof layer 220's outside, plays the hindrance effect to the heat, prevents that the heat from causing water-absorbing material layer 210, waterproof layer 220 to age, has further improved the waterproof and heat-proof effects of building. In a fourth aspect, a heat absorbing material layer 110, a low-temperature heat insulation material layer 120, a medium-temperature heat insulation material layer 130, a high-temperature heat insulation material layer 140 and a heat reflection layer 150 are sequentially bonded on the outer surface of the outer wall 100 from inside to outside, heat energy is reflected back through the heat reflection layer 150, then is separated through the high-temperature heat insulation material layer 140, the medium-temperature heat insulation material layer 130 and the low-temperature heat insulation material layer 120 in sequence, and finally, the residual heat is absorbed through the heat absorbing material layer 110, so that the heat is prevented from entering the interior of the building, and the heat insulation performance of the building is further improved.
The slope of the coping 500 is 3-6%, preferably 5%, so that the water of the coping 500 can flow back to the gutter 400, and is discharged through the gutter 400, thereby preventing the rainwater from penetrating into the building and further improving the waterproofness of the building.
The thickness of the high-temperature heat insulation material layer 140 is 10-15 mm, the thickness of the medium-temperature heat insulation material layer 130 is 5-8 mm, and the thickness of the low-temperature heat insulation material layer 120 is 3-5 mm. The thickness of three-layer insulating layer sets up scientific and reasonable, and is effectual to thermal separation, has further improved the thermal-insulated heat preservation effect of building.
The surface of the side of the roof 200 facing the polystyrene board layer 230 is uneven, which increases the contact area between the roof 200 and the water absorbing material layer 210, the waterproof layer 220, the polystyrene board layer 230 and the anti-corrosion protective layer 240, increases the adhesive force, improves the adhesive effect, prevents the polystyrene board from falling off, and further improves the heat insulation and waterproof effects of the building.
The outer wall 100, the roof 200 and the parapet 300 are all of reinforced concrete structures, and the reinforced concrete structures are firm and stable in building, good in weather resistance and good in water resistance.
The utility model discloses a theory of operation does:
the accumulated water falling down to the roof 200 automatically falls into the gutter 400 under the action of gravity, and the accumulated water falling down to the parapet 300 also enters the gutter 400 through the drip openings 510 and the flow guide belt 600, and finally is discharged to the outside of the building through the gutter 400.
The rainwater on the building roof 200 firstly prevents the rainwater from corroding the building through the anti-corrosion protection layer 240, then prevents the water through the polyphenyl plate layer 230 and the waterproof layer 220, and finally absorbs the residual rainwater through the water absorption material layer 210, so that the water seepage phenomenon of the building can be avoided.
The heat emitted into the roof 200 is blocked by the polystyrene board layer 230, the heat emitted into the outer wall 100 is reflected back by the heat reflecting layer 150, and then is separated from the heat sequentially by the high-temperature heat insulation material layer 140, the medium-temperature heat insulation material layer 130 and the low-temperature heat insulation material layer 120, and finally is absorbed by the heat absorbing material layer 110, so that the heat is prevented from entering the interior of the building, and the heat insulation performance of the building is further improved.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. Building roof waterproof thermal-insulated structure, its characterized in that: the roof comprises an outer wall and a roof which are vertical to each other, and also comprises a parapet wall positioned above the outer wall section; a gutter is arranged on the roof close to the parapet wall, a pressing top is arranged at the top of the parapet wall, the pressing top inclines towards one side of the gutter, one side of the pressing top, which is positioned on the roof, extends out of the parapet wall to form a water dripping port, the water dripping port is positioned above the gutter and is not contacted with the parapet wall, and the thickness of a section of the parapet wall close to the gutter is increased to form a flow guide belt; the surface of the roof is sequentially bonded with a water absorbing material layer, a waterproof layer, a polystyrene board layer and an anti-corrosion protective layer from bottom to top; and a heat absorbing material layer, a low-temperature heat insulation material layer, a medium-temperature heat insulation material layer, a high-temperature heat insulation material layer and a heat reflection layer are sequentially bonded on the outer surface of the outer wall from inside to outside.
2. The building roof waterproof and heat-insulating structure according to claim 1, characterized in that: the inclination of the coping is 3% -6%.
3. The building roof waterproof and heat-insulating structure according to claim 1, characterized in that: the thickness of the high-temperature heat insulation material layer is 10-15 mm, the thickness of the medium-temperature heat insulation material layer is 5-8 mm, and the thickness of the low-temperature heat insulation material layer is 3-5 mm.
4. The building roof waterproof and heat-insulating structure according to claim 1, characterized in that: the surface of one side of the roof facing the polystyrene board layer is uneven.
5. The building roof waterproof and heat-insulating structure according to claim 1, characterized in that: the outer wall, the roof and the parapet are all of reinforced concrete structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922313911.0U CN211775170U (en) | 2019-12-20 | 2019-12-20 | Waterproof and heat-insulating structure for building roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922313911.0U CN211775170U (en) | 2019-12-20 | 2019-12-20 | Waterproof and heat-insulating structure for building roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211775170U true CN211775170U (en) | 2020-10-27 |
Family
ID=72975495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922313911.0U Expired - Fee Related CN211775170U (en) | 2019-12-20 | 2019-12-20 | Waterproof and heat-insulating structure for building roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211775170U (en) |
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2019
- 2019-12-20 CN CN201922313911.0U patent/CN211775170U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |