CN215368322U - Device for enhancing waterproof performance of roof exhaust pipe - Google Patents
Device for enhancing waterproof performance of roof exhaust pipe Download PDFInfo
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- CN215368322U CN215368322U CN202120368897.9U CN202120368897U CN215368322U CN 215368322 U CN215368322 U CN 215368322U CN 202120368897 U CN202120368897 U CN 202120368897U CN 215368322 U CN215368322 U CN 215368322U
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Abstract
The utility model discloses a device for enhancing the waterproof performance of a roof exhaust pipe, which comprises an exhaust pipe with the root part arranged in a heat insulation layer of a roof, the pipe wall of the root part of the exhaust pipe is provided with a plurality of transverse exhaust holes, a coiled material waterproof layer and a waterproof additional layer are stuck on the pipe wall of the intersection part of the lower part of the exhaust pipe and the roof leveling layer, the coiled material waterproof layer and the waterproof additional layer are extended and laid on the roof leveling layer, the wrapping part of the coiled material shrinkage head at the upper ends of the coiled material waterproof layer and the waterproof additional layer and the pipe wall of the exhaust pipe is coated with weather-proof glue for sealing, and the upper ends of the coiled material waterproof layer and the waterproof additional layer are wrapped and fastened with the exhaust pipe through an annular pipe hoop sleeved on the coiled material waterproof layer and the waterproof additional layer, the water swelling water stop strip is sleeved on the exhaust pipe above the coiled material head of the coiled material waterproof layer and the waterproof additional layer, and the waterproof protective layer and the concrete are sequentially poured on the coiled material waterproof layer and the waterproof additional layer from bottom to top around the exhaust pipe. Adopt this structure can strengthen the water-proof effects of roofing blast pipe.
Description
Technical Field
The utility model relates to a waterproof device, in particular to a device for enhancing the waterproof performance of a roof exhaust pipe.
Background
The structure of roofing blast pipe is various, and at present, waterproof coiled material is pasted in blast pipe department to most construction structures, then pours certain thickness cement mortar or concrete and fixes blast pipe and protection waterproof layer in the blast pipe lower part. Because the blast pipe structure is mostly circular pipe, the coiled material pastes and has certain degree of difficulty, and the coiled material fold often appears and leads to blast pipe department to have the percolating water phenomenon and be difficult to thoroughly prevent the rainwater infiltration to the roof boarding.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a device for enhancing the waterproof performance of a roof exhaust pipe, which can meet the waterproof performance requirement of the joint of the flat surface and the vertical surface of the roof exhaust pipe.
The utility model relates to a device for enhancing the waterproof performance of a roof exhaust pipe, which comprises an exhaust pipe with the root part arranged in a heat insulation layer of a roof, wherein the pipe wall of the root part of the exhaust pipe is provided with a plurality of transverse exhaust holes with axes arranged along the horizontal direction, the top part of the exhaust pipe is provided with a rain-proof cap, the pipe wall at the intersection of the lower part of the exhaust pipe and a roof leveling layer is adhered with a coiled material waterproof layer and a waterproof additional layer, the coiled material waterproof layer and the waterproof additional layer are extended and laid on the roof leveling layer, the coiled material water-proof layer and the waterproof additional layer at the upper end of the coiled material waterproof layer and the waterproof additional layer are coated with weather-proof glue for sealing, the upper ends of the coiled material waterproof layer and the waterproof additional layer and the exhaust pipe are wrapped and fastened by an annular pipe hoop sleeved on the coiled material waterproof layer and the waterproof additional layer, and a water-swelling strip is sleeved on the exhaust pipe at a position 45-50mm away from the upper end of the coiled material waterproof layer and the coiled material waterproof additional layer, follow supreme encirclement down the blast pipe around and pour waterproof layer and concrete in proper order on coiled material waterproof layer and waterproof additional layer, the concrete as the blast pipe counter weight, the concrete exceed meet water inflation sealing rod above at least 50 mm.
The structure of the utility model can meet the requirement of waterproof performance at the joint of the flat vertical surfaces of the roof exhaust pipes, ensure various performance requirements of durability, fixity, aesthetic property, flexibility, integrity, safety, decorative property and the like of the exhaust components, strengthen the waterproof effect of the roof exhaust pipes and save the resource consumption of repeated maintenance due to unfavorable waterproof at the exhaust pipes.
Drawings
FIG. 1 is an elevational view of an apparatus for enhancing the waterproofing performance of a roof vent pipe in accordance with the present invention;
fig. 2 is a plan view of the water-swellable stop in the device of fig. 1.
Detailed Description
The utility model is described in detail below with reference to the drawings and specific embodiments.
The device for enhancing the waterproof performance of the roof exhaust pipe comprises an exhaust pipe 2 with the root part arranged in a heat insulation layer of a roof, wherein the pipe wall of the root part of the exhaust pipe 2 is provided with a plurality of transverse exhaust holes 7 with axes arranged along the horizontal direction, the top of the exhaust pipe 2 is provided with a rain hat, a coiled material waterproof layer and a waterproof additional layer 5 are adhered to the pipe wall at the intersection of the lower part of the exhaust pipe and a roof leveling layer, and the coiled material waterproof layer and the waterproof additional layer 5 are extended and laid on the roof leveling layer. The upper end coiled material of coiled material waterproof layer and waterproof additional layer 5 receive the head and 2 pipe wall cladding departments of blast pipe scribble and wait for the time glue 6 sealed and coiled material waterproof layer and waterproof additional layer 5 the upper end and blast pipe 2 through the 3 parcel fastenings of annular pipe hoop of cover on coiled material waterproof layer and waterproof additional layer 5, at the distance the blast pipe 2 of 45-50mm departments of top that coiled material waterproof layer and waterproof additional layer 5 upper end coiled material received the head go up the hoop cover and have water swelling sealing rod 1, follow supreme encirclement down the blast pipe around and pour in proper order waterproof layer and concrete 4 on coiled material waterproof layer and waterproof additional layer, the concrete as the blast pipe counter weight. The concrete 4 is higher than the water-swelling water stop bar by at least 50mm above 1.
Preferably, the height of the exhaust pipe 2 above the concrete top wall a of the roof is more than or equal to 400 mm.
Preferably, after the concrete 4 is finally set, a sealant 6 is applied to the joint between the concrete and the vertical surface of the exhaust pipe and the joint between the concrete and the horizontal and vertical surfaces.
Preferably, the overlapping length b of the two ends of the water-swelling water stop strip 1 is not less than 25 mm.
Preferably, the concrete 4 has a thickness of at least 50 mm.
The use method of the device is as follows:
(1) manufacturing an exhaust pipe 2 according to the requirements of roof design practice;
(2) before the construction of the heat insulation layer, the exhaust pipe 2 is placed at a position where exhaust is required to be arranged and fixed;
(3) after the construction of the roof insulation layer and the leveling layer is finished, the construction of a waterproof layer and a waterproof additional layer 5 of the coiled material is carried out, and the head of the coiled material is collected by weather-resistant glue 6 after the construction is finished;
(4) a water-swelling water stop strip 1 is arranged at a distance of about 45-50mm from the upper end of the waterproof roll, the water stop strip 1 is tightly wrapped on the exhaust pipe 2 and tightly stuck, and the lap joint length b of two ends of the water-swelling water stop strip 1 is not less than 25 mm;
(5) and (3) pouring a waterproof protective layer, after the strength reaches the pedestrian condition, erecting a formwork, pouring concrete 4, plastering and press polishing, covering and protecting the exhaust pipe wall waterproof layer 5 and the water-swelling water stop strip 1 by the concrete 4 with the thickness of at least 50mm, and finally smearing weather-resistant glue 6 at the intersection of the concrete 4, the exhaust pipe 2 and the plane and vertical surface.
Claims (5)
1. The utility model provides a device for strengthening roofing blast pipe waterproof performance, sets up the blast pipe in the heat preservation of roofing including the root pipe wall of blast pipe on open the horizontal exhaust hole that has a plurality of axes to set up along the horizontal direction and be provided with rain-proof cap, its characterized in that at the top of blast pipe: the pipe wall of the intersection of the lower part of the exhaust pipe and the roof leveling layer is pasted with a coiled material waterproof layer and a waterproof additional layer, the coiled material waterproof layer and the waterproof additional layer are extended and paved on the roof leveling layer, the upper end coiled material head of the coiled material waterproof layer and the waterproof additional layer and the pipe wall cladding of the exhaust pipe are coated with weather-resistant glue for sealing, the upper ends of the coiled material waterproof layer and the waterproof additional layer and the exhaust pipe are wrapped and fastened by an annular pipe hoop sleeved on the coiled material waterproof layer and the waterproof additional layer, the exhaust pipe at the position 45-50mm away from the upper end coiled material head of the coiled material waterproof layer and the waterproof additional layer is sleeved with a water-swelling water stop strip, a waterproof protective layer and concrete are sequentially poured around the exhaust pipe from bottom to top and on the coiled material waterproof layer and the waterproof additional layer, and the concrete is used as the balance weight of the exhaust pipe, the concrete is higher than the water-swelling water stop bar by at least 50 mm.
2. The device for reinforcing the waterproof performance of the roof exhaust pipe as claimed in claim 1, wherein: the height of the exhaust pipe above the concrete top wall of the roof is more than or equal to 400 mm.
3. The device for reinforcing the waterproof performance of the roofing vent pipe according to claim 1 or 2, wherein: and sealing glue is coated at the joint of the concrete and the vertical surface of the exhaust pipe and the joint of the concrete and the horizontal vertical surface.
4. The device for reinforcing the waterproof performance of the roof exhaust pipe as claimed in claim 3, wherein: the lap joint length of the two ends of the water-swelling water stop strip is not less than 25 mm.
5. The device for reinforcing the waterproof performance of the roof exhaust pipe as claimed in claim 4, wherein: the thickness of the concrete is at least 50 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120368897.9U CN215368322U (en) | 2021-02-08 | 2021-02-08 | Device for enhancing waterproof performance of roof exhaust pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120368897.9U CN215368322U (en) | 2021-02-08 | 2021-02-08 | Device for enhancing waterproof performance of roof exhaust pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215368322U true CN215368322U (en) | 2021-12-31 |
Family
ID=79622884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120368897.9U Active CN215368322U (en) | 2021-02-08 | 2021-02-08 | Device for enhancing waterproof performance of roof exhaust pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215368322U (en) |
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2021
- 2021-02-08 CN CN202120368897.9U patent/CN215368322U/en active Active
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