CN211622315U - Side-discharge type water-falling port waterproof structure - Google Patents
Side-discharge type water-falling port waterproof structure Download PDFInfo
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- CN211622315U CN211622315U CN201922395131.5U CN201922395131U CN211622315U CN 211622315 U CN211622315 U CN 211622315U CN 201922395131 U CN201922395131 U CN 201922395131U CN 211622315 U CN211622315 U CN 211622315U
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Abstract
The utility model relates to the technical field of building water falling structures, in particular to a side-discharging type water falling port waterproof structure, which comprises a roof, wherein a parapet is arranged at the side part of the roof, and a waterproof coiled material, a heat preservation layer, a waterproof sealing layer and a concrete layer are sequentially arranged on the roof from top to bottom; a water falling hopper is arranged at the root of the parapet wall in a penetrating mode and comprises a water inlet and a water outlet, and the water inlet is arranged towards the roof; roof and parapet are followed at the week of the fill that falls into water and have been laid one deck coiled material additional layer, the coiled material additional layer extends to the inside of the fill that falls into water through the water inlet, waterproofing membrane covers in the one side that the coiled material additional layer deviates from parapet or roof, and waterproofing membrane's border and the fill that falls into water, parapet contact, waterproofing membrane is provided with waterproof receipts head with the junction of the fill that falls into water, parapet. The utility model discloses have the difficult gap department that infiltrates pipe in the water and parapet or roof connection of ponding, the effect of the fill waterproof effect preferred that falls into the water.
Description
Technical Field
The utility model belongs to the technical field of the technique of building structure of falling into water and specifically relates to a side formula of draining is mouthful waterproof construction in water.
Background
At present, in house buildings, a water outlet is a device for collecting and guiding roof rainwater to flow into a drain pipe in a roof or floor organized drainage mode and is provided with a straight type rainwater outlet and a lateral rainwater outlet. Generally, a water falling port is arranged on a roof so as to guide rain falling or accumulated water on the roof, and the existing drainage modes generally include two modes, namely a direct drainage mode and a side drainage mode. The direct drainage type water falling port refers to a building with a gutter on the roof, the water falling port is directly discharged from the gutter and enters a water falling hopper, but the gutter is arranged, so that the appearance is influenced, and the gutter is easy to silt and needs to be cleaned frequently. The side-discharge type water falling port is characterized in that a roof is not provided with a gutter and is provided with a parapet, the water falling port needs to be discharged out of the parapet from the inner side of the parapet and then turns 90 degrees to enter a water falling hopper, the arrangement mode of the water falling port is more attractive and elegant, but due to the fact that a corner exists, the whole roof is exposed to water and passes through the water surface, and therefore the requirement for water prevention is higher.
Patent document CN201746997U discloses a waterproof structure for a downpipe of a parapet wall, which includes waterproof mortar 3, a felt waterproof layer 4, and building waterproof paste 5, as shown in fig. 1. The cast-in-place board of roofing stretches into the parapet and is 120mm, sets up waterproof mortar 3 above the cast-in-place board of 1 position roofing of pipe in the water, and waterproof mortar 3 is as waterproof enhancement layer, and waterproof mortar 3 thickness is 15mm, and the width is 50cm, and waterproof mortar 3 stretches into the wall body and flushes with the cast-in-place board of roofing, is felt waterproof layer 4 above the waterproof mortar 3, and felt waterproof layer 4 parcel turns over to the parapet wall recess in pipe in the water 1 (being equivalent to the utility model discloses a fill in the water) outside, fixes on the parapet with the iron nail, and parapet wall recess is sealed with building waterproof cream 5, and parapet wall recess sets up highly to be 30cm, and the recess height is 40mm, and width and degree of depth are 30 mm.
The above prior art solutions have the following drawbacks: because the waterproof layer lacks waterproof sealed facility in the place of being connected with the pipe in the water, ponding permeates the gap department that pipe in the water and parapet or roof are connected easily, consequently has the not good problem of water-proof effects between pipe in the water and parapet or the roof among the prior art.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, one of the purposes of the utility model is to provide a side row formula mouth of a river waterproof construction.
The utility model aims at realizing through the following technical scheme:
a side-discharge type water falling port waterproof structure comprises a roof, wherein a parapet wall is arranged on the side portion of the roof, and a waterproof coiled material, a waterproof sealing layer, a heat insulation layer and a concrete layer are sequentially arranged on the roof from top to bottom; a water falling hopper is arranged at the root of the parapet wall in a penetrating mode and comprises a water inlet and a water outlet, and the water inlet is arranged towards the roof; roof and parapet are followed at the week of the fill that falls into water and have been laid one deck coiled material additional layer, the coiled material additional layer extends to the inside of the fill that falls into water through the water inlet, waterproofing membrane covers in the one side that the coiled material additional layer deviates from parapet or roof, and waterproofing membrane's border and the fill that falls into water, parapet contact, waterproofing membrane is provided with waterproof receipts head with the junction of the fill that falls into water, parapet.
By adopting the technical scheme, the waterproof roll has good water resistance and has the function of preventing water penetration; the waterproof sealing layer can further play a role in waterproof sealing, so that accumulated water on the roof is not easy to permeate into the heat insulation layer; the heat-insulating layer can play a role in heat insulation, and the accumulated water is reduced to absorb the heat in the building, so that the heat in the building is not easy to transmit to the outside of the roof through the heat-insulating layer; a layer of coiled material additional layer is laid on the periphery of the downpipe, the coiled material additional layer has the function of water permeation prevention, accumulated water is not easy to permeate into a gap where the downpipe is connected with the parapet wall or the roof, and therefore the waterproof effect between the downpipe and the parapet wall or the roof is good; the coiled material covers the coiled material additional layer and is provided with a waterproof folding head, so that the water seepage prevention effect of the water falling hopper at the joint of the parapet wall or the roof is further enhanced.
The present invention may be further configured in a preferred embodiment as: the periphery of the downpipe is obliquely provided with the waterproof coiled material to form a drainage guide surface.
Through adopting above-mentioned technical scheme, the drainage water conservancy diversion face that the slope set up can strengthen ponding flow direction one side of pipe in the water, reduces the ponding on the roof and is detained.
The present invention may be further configured in a preferred embodiment as: the included angle between the drainage guide surface and the horizontal plane is 9-13 degrees.
By adopting the technical scheme, the drainage guide surface is arranged at 9-13 degrees, so that accumulated water can be guided conveniently, and the flatness on the roof can be kept.
The present invention may be further configured in a preferred embodiment as: the water falling hopper is bent in an L shape, one end of the L-shaped bent pipe is located on one side, away from the roof, of the parapet wall, and the water outlet is arranged downwards.
By adopting the technical scheme, the water outlet arranged downwards enables accumulated water to be discharged downwards as much as possible, and the accumulated water in the water falling hopper is reduced.
The present invention may be further configured in a preferred embodiment as: and the two sides of the heat-insulating layer are bonded and fixed with the waterproof coiled material, the heat-insulating layer and the waterproof sealing layer by using an adhesive for a heat-insulating system.
Through adopting above-mentioned technical scheme, the adhesive for the heat preservation system can realize that heat preservation and waterproofing membrane and waterproof sealing layer's bonding is fixed, and the adhesive for the heat preservation system can keep the roughness between waterproofing membrane, heat preservation and the waterproof sealing layer for be difficult for impairedly between waterproofing membrane, heat preservation and the waterproof sealing layer.
The present invention may be further configured in a preferred embodiment as: the water falling hopper is further provided with a rainwater grate at the water inlet, the periphery of the rainwater grate is sleeved with a water-swelling rubber sleeve, and the water-swelling rubber sleeve is abutted to a waterproof coiled material in the water falling hopper.
By adopting the technical scheme, the rainwater grate can filter waste such as fallen leaves, residues and the like, and the blockage of the water falling hopper is reduced; the water-swelling rubber sleeve can swell when meeting water, so the water-swelling rubber sleeve can support the waterproof coiled material in the water falling hopper tightly, and the waterproof coiled material and the water falling hopper can be kept in tight connection, so that the waterproof coiled material is not easy to separate from the water falling hopper.
The present invention may be further configured in a preferred embodiment as: the joint between the waterproof closing head and the waterproof coiled material is fixed by a closing-up pressing strip.
Through adopting above-mentioned technical scheme, closing in layering can further promote waterproof closing in and fall into water fill, the water proofness between the parapet for rainwater or ponding are difficult for the infiltration.
The present invention may be further configured in a preferred embodiment as: the surface of the waterproof head is coated with a polyurethane waterproof material.
By adopting the technical scheme, the polyurethane waterproof material has the characteristics of high strength, high elongation, good water resistance and the like. Can form a layer of tough seamless integral waterproof membrane on the surface of the waterproof head, and has good waterproof function.
The present invention may be further configured in a preferred embodiment as: the water outlet of the water falling hopper is obliquely arranged, and the lowest inclined point of the water outlet is arranged far away from the roof.
Through adopting above-mentioned technical scheme, the delivery port that the slope set up is convenient for the drainage of ponding to ponding flows along the minimum of delivery port slope easily, consequently sets up in the one side of keeping away from the roof, has the effect that reduces building outer wall ponding vestige, keeps clean and tidy, durable of building outer wall.
To sum up, the utility model discloses a following at least one useful technological effect:
1. a layer of coiled material additional layer is laid on the periphery of the downpipe, the coiled material additional layer has the function of water permeation prevention, accumulated water is not easy to permeate into a gap where the downpipe is connected with the parapet wall or the roof, and therefore the waterproof effect between the downpipe and the parapet wall or the roof is good;
2. the water-swelling rubber sleeve on the peripheral edge of the rain grate can swell when meeting water energy, so that the water-swelling rubber sleeve can tightly support the waterproof coiled material in the water falling hopper, and the waterproof coiled material and the water falling hopper can be tightly connected, so that the waterproof coiled material is not easy to separate from the water falling hopper;
3. the water outlet which is obliquely arranged is convenient for draining accumulated water, and accumulated water traces on the outer wall of the building are reduced.
Drawings
FIG. 1 is a schematic view of a waterproof structure of a downpipe of a parapet wall in the prior art;
fig. 2 is a schematic view of the overall structure of the side-discharge type water-drainage port waterproof structure of the present invention.
Reference numerals: 1. roof, 11, waterproofing membrane, 111, drainage diversion surface, 12, heat preservation, 121, adhesive for heat preservation system, 13, waterproof sealing layer, 14, concrete layer, 15, coiled material additional layer, 16, waterproof closing head, 17, closing-up layering, 171, polyurethane waterproof material, 2, parapet, 3, downpipe, 31, water inlet, 32, water outlet, 4, rain grate, 41 and water-swelling rubber sleeve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2, for the utility model discloses a side formula of arranging mouth of a river waterproof construction, including roof 1, the lateral part of roof 1 is equipped with parapet 2.
The roof 1 is provided with a waterproof coiled material 11, a waterproof sealing layer 13, an insulating layer 12 and a concrete layer 14 from top to bottom in sequence; the adhesive 121 for the heat preservation system is coated on both sides of the heat preservation layer 12, the adhesive 121 for the heat preservation system has the characteristics of good weather resistance, good water resistance and good corrosion resistance, the adhesive 121 for the heat preservation system on both sides of the heat preservation layer 12 is respectively bonded and fixed with the waterproof roll 11 and the waterproof sealing layer 13, and the heat preservation layer 12 has the function of preventing water penetration.
The root of the parapet wall 2 is provided with a falling hopper 3 in a penetrating way, and the falling hopper 3 and the parapet wall 2 are fixed through concrete pouring. The water falling hopper 3 is bent in an L shape, and one end of the L-shaped bent is positioned on one side of the parapet wall 2 departing from the roof 1. The downpipe 3 comprises a water inlet 31 and a water outlet 32, the water inlet 31 is arranged towards the roof 1, the water inlet 31 is in a trumpet shape, the large opening end of the water inlet 31 faces the roof 1, and the small opening end of the water inlet 31 faces the bending position of the downpipe 3; the water outlet 32 is arranged downwards, the water outlet 32 is arranged in an inclined mode, and the lowest inclined point of the water outlet 32 is arranged far away from the roof 1, so that infiltration marks caused by rainwater in the outer wall of a building can be reduced.
A layer of coiled material additional layer 15 is laid on the periphery of the water falling hopper 3 of the roof 1 and the parapet 2, the coiled material additional layer 15 extends into the water falling hopper 3 through a water inlet 31, the waterproof coiled material 11 covers one side of the coiled material additional layer 15, which deviates from the parapet 2 or the roof 1, one side of the coiled material additional layer 15, which deviates from the waterproof coiled material 11, connected to the water falling hopper 3 and the parapet 2 is in contact with the water falling hopper 3 and the parapet 2, and the edge of the waterproof coiled material 11, which covers the coiled material additional layer 15, is in contact with the water falling hopper 3 and the parapet 2 respectively; the additional layer of web material 15 attached to the roof 1 and the downpipe 3 is applied to the downpipe 3 and the water-tight sealing layer 13 on one side and is bonded to the waterproofing web material 11 applied to the roof 1 by means of an adhesive on the other side.
The rainwater grate 4 is arranged at the water inlet 31, and the rainwater grate 4 can filter waste such as fallen leaves and residues and reduce the blockage of the water falling hopper 3; the rainwater is combed 4 and is the disc to rainwater is combed 4 and is set up with water inlet 31 is coaxial, is provided with the trompil of a plurality of grid forms in the disc, and the smooth flow-down of ponding of being convenient for. The periphery of the rain grate 4 is sleeved with a water-swelling rubber sleeve 41, and the water-swelling rubber sleeve 41 is abutted to the waterproof roll 11 in the water falling hopper 3. When water exists in the water falling hopper 3, the water-swelling rubber sleeve 41 can swell when encountering water, so that the water-swelling rubber sleeve 41 can tightly support the waterproof coiled material 11 in the water falling hopper 3, and the waterproof coiled material 11 and the water falling hopper 3 can be tightly connected, so that the waterproof coiled material 11 is not easy to separate from the water falling hopper 3.
The waterproof roll material 11 is obliquely arranged on the periphery of the downpipe to form a drainage guide surface 111. The waterproof coiled material 11 can accelerate the discharge of accumulated water to the water falling hopper 3, the accumulated water retention on the roof 1 is reduced, the included angle between the drainage guide surface 111 and the horizontal plane is 9-13 degrees, the inclination angle larger than 9 degrees is convenient for the guide of the accumulated water, and the inclination angle smaller than 13 degrees can keep the flatness on the roof 1.
The joint of the waterproof coiled material 11, the downpipe 3 and the parapet wall 2 is provided with a waterproof closing head 16. The joint between the waterproof roll-up head 16 and the waterproof roll 11 is fixed by using the closing-up bead 17, and the surface of the waterproof roll-up head 16 is coated with the polyurethane waterproof material 171, so that the polyurethane waterproof material 171 has good waterproof performance and can play a role in preventing water penetration.
The implementation principle of the embodiment is as follows: a coiled material additional layer 15 and a waterproof coiled material are laid at the joint of the downpipe hopper 3, the parapet wall 2 and the roof 1, and a waterproof closing head 16 is arranged at the joint of the waterproof coiled material 11, the downpipe hopper 3 and the parapet wall 2; the water inlet 31 department still is provided with rainwater comb 4, and the water-swelling rubber sleeve 41 on the periphery edge of rainwater comb 4 meets the water energy inflation, therefore meets water swelling rubber sleeve 41 and can support the waterproofing membrane 11 in tight fill 3 that falls into water, and waterproofing membrane 11 and fill 3 that fall into water can keep inseparable connection.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a side formula waterfall mouth waterproof construction, includes roof (1), the lateral part of roof (1) is equipped with parapet (2), its characterized in that: the roof (1) is sequentially provided with a waterproof coiled material (11), a waterproof sealing layer (13), a heat-insulating layer (12) and a concrete layer (14) from top to bottom; the root of the parapet wall (2) is provided with a water falling hopper (3) in a penetrating mode, the water falling hopper (3) comprises a water inlet (31) and a water outlet (32), and the water inlet (31) is arranged towards the roof (1); roof (1) and parapet (2) are laid one deck coiled material additional layer (15) along the week of falling into water fill (3), coiled material additional layer (15) extend to the inside of falling into water fill (3) through water inlet (31), waterproofing membrane (11) cover in coiled material additional layer (15) deviate from the one side of parapet (2) or roof (1), and the border of waterproofing membrane (11) contacts with falling into water fill (3), parapet (2), waterproofing membrane (11) and the junction of falling into water fill (3), parapet (2) are provided with waterproof receipts head (16).
2. The side-discharge type water falling port waterproof structure according to claim 1, wherein: the periphery of the downpipe of the waterproof coiled material (11) is obliquely arranged to form a drainage guide surface (111).
3. The side-discharge type water falling port waterproof structure according to claim 2, wherein: the included angle between the drainage guide surface (111) and the horizontal plane is 9-13 degrees.
4. The side-discharge type water falling port waterproof structure according to claim 1, wherein: the water falling hopper (3) is bent in an L shape, one end of the L-shaped bent is positioned on one side, deviating from the roof (1), of the parapet wall (2), and the water outlet (32) is arranged downwards.
5. The side-discharge type water falling port waterproof structure according to claim 1, wherein: and two sides of the heat-insulating layer (12) are bonded and fixed with the waterproof coiled material (11), the heat-insulating layer (12) and the waterproof sealing layer (13) by using an adhesive (121) for a heat-insulating system.
6. The side-discharge type water falling port waterproof structure according to claim 1, wherein: the water falling hopper (3) is further provided with a rainwater comb (4) at the water inlet (31), the periphery of the rainwater comb (4) is sleeved with a water-swelling rubber sleeve (41), and the water-swelling rubber sleeve (41) is abutted to a waterproof coiled material (11) in the water falling hopper (3).
7. The side-discharge type water falling port waterproof structure according to claim 1, wherein: the joint between the waterproof closing head (16) and the waterproof roll (11) is fixed by a closing-up pressing strip (17).
8. The side-discharge type water falling port waterproof structure according to claim 1, wherein: the surface of the waterproof closing head (16) is coated with a polyurethane waterproof material (171).
9. The side-discharge type water falling port waterproof structure according to claim 1, wherein: the water outlet (32) of the water falling hopper (3) is obliquely arranged, and the lowest oblique point of the water outlet (32) is arranged far away from the roof (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395131.5U CN211622315U (en) | 2019-12-27 | 2019-12-27 | Side-discharge type water-falling port waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922395131.5U CN211622315U (en) | 2019-12-27 | 2019-12-27 | Side-discharge type water-falling port waterproof structure |
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| Publication Number | Publication Date |
|---|---|
| CN211622315U true CN211622315U (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922395131.5U Expired - Fee Related CN211622315U (en) | 2019-12-27 | 2019-12-27 | Side-discharge type water-falling port waterproof structure |
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| CN (1) | CN211622315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962877A (en) * | 2021-01-25 | 2021-06-15 | 天津建工城市建设发展有限公司 | Anti-seepage structure for water falling port and construction method thereof |
| CN113638553A (en) * | 2021-07-24 | 2021-11-12 | 山东华盛建筑设计研究院 | Waterproof construction at building outer wall top |
-
2019
- 2019-12-27 CN CN201922395131.5U patent/CN211622315U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112962877A (en) * | 2021-01-25 | 2021-06-15 | 天津建工城市建设发展有限公司 | Anti-seepage structure for water falling port and construction method thereof |
| CN113638553A (en) * | 2021-07-24 | 2021-11-12 | 山东华盛建筑设计研究院 | Waterproof construction at building outer wall top |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 Termination date: 20211227 |