CN205100447U - Prevent rain water leakage's roofing blast pipe - Google Patents
Prevent rain water leakage's roofing blast pipe Download PDFInfo
- Publication number
- CN205100447U CN205100447U CN201520876055.9U CN201520876055U CN205100447U CN 205100447 U CN205100447 U CN 205100447U CN 201520876055 U CN201520876055 U CN 201520876055U CN 205100447 U CN205100447 U CN 205100447U
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- Prior art keywords
- pipe shaft
- roofing
- pipe
- shaft
- utility
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a prevent rain water leakage's roofing blast pipe, the problem of the technique is solved: to being difficult to resolve most rainwater along the technical problem of roofing blast pipe with roofing hole gap seepage who determines among the roof waterproof. The technical scheme who adopts: a prevent rain water leakage's roofing blast pipe, includes pipe shaft, eliminator plate, lower pipe shaft and return bend, it is linked together with lower pipe shaft through the continuous pipe shaft of just going up of eliminator plate with lower pipe shaft to go up the pipe shaft, go up pipe shaft and pipe shaft down all with eliminator plate perpendicular setting the mutually, it is all sealed with the junction of eliminator plate with lower pipe shaft to go up the pipe shaft, the return bend sets up at the top of last pipe shaft and feeds through with last pipe shaft, be provided with the exhaust hole on the lateral wall of lower pipe shaft bottom. The advantage, the utility model discloses weak link - - - the roofing blast pipe effectively designed with being connected of roofing to roof waterproof to it to the leak protection prevention of seepage of rainwater, avoids causing the room internal loss because of rain water leakage to ensure the roofing.
Description
Technical field
The utility model relates to a kind of roof vent pipe of rainwater leakage prevention, is specifically related to a kind of for the roof vent pipe of roof vent pipe from the indoor rainwater leakage prevention stretched out; Belong to construction work waterproof technology of roofing field.
Background technology
Building roofing, because of under being directly exposed to rainwash, very easily produces Seepage.For this reason, usually can do waterproofing work to roofing, to guarantee the leakage-proof and seepage-proof of roofing, avoid losing within doors because rain leakage causes.But the structure of building often produces the tubing stretching out roofing, as roof vent pipe etc., these tubing bring very inconvenience to the waterproof of roofing, and in engineering construction, the binding site of these tubing and roofing often becomes the problem place of seepage.
At present, cause the processing method of roof waterproof hidden danger phenomenon often by the method adopting polyurethane water-proof layer for roof vent pipe, this method Problems existing is that tubing connects roofing by polyurethane water-proof layer, tubing and be linearly connected between roofing hole gap and roofing, contact surface is little, once waterproofing course is in generation crack, junction, just lose waterproof action, therefore the effect of waterproofing protection is comparatively fragile; The waterproof technology of roofing also had is by increasing encapsulant, being welded umbrella shape rain shade etc. on roof vent pipe, and these modes not can solve roof vent pipe and are connected contact surface this root problem little with roofing gap.
Utility model content
Technical problem to be solved in the utility model is: for the technical problem of rainwater the most scabrous in roof waterproof along roof vent pipe and roofing hole gap leakage.
Design philosophy of the present utility model is, the linear protection being changed original waterproofing course by water baffle is Double-contact surfaces protection, realizes double plane waterproof, thus guarantees to stretch out roofing pipe periphery waterproof quality.
The purpose of this utility model is for roof waterproof weakest link---design effectively is carried out in the connection of roof vent pipe and roofing, to guarantee the leakage-proof and seepage-proof of roofing to rainwater, avoids losing within doors because rain leakage causes.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A roof vent pipe for rainwater leakage prevention, comprises pipe shaft, water baffle, lower pipe shaft and bend pipe; Upper pipe shaft and lower pipe shaft are connected by water baffle and upper pipe shaft is connected with lower pipe shaft; Upper pipe shaft and all perpendicular settings with water baffle of lower pipe shaft; The junction of upper pipe shaft and lower pipe shaft and water baffle all seals; Bend pipe is arranged on the top of pipe shaft and is communicated with upper pipe shaft; The outlet of bend pipe is downward; The sidewall of lower pipe shaft bottom is provided with steam vent.
The utility model is for roof waterproof weakest link---and analyzing and researching in the junction of roof vent pipe and roofing, devises a kind of for the roof vent pipe of roof vent pipe from the rainwater leakage prevention of indoor protruded tube.These technical scheme main contents are: the linear protection being changed original waterproofing course by water baffle is Double-contact surfaces protection, realizes double plane waterproof, thus guarantees roof vent pipe periphery waterproof quality.
Upper pipe shaft in the utility model, water baffle, lower pipe shaft, floor and bend pipe are all by casting or the processing of other technology modes, and seamless link is integral securely.
To the improvement of technical solutions of the utility model, the junction of upper pipe shaft and water baffle and the junction of lower pipe shaft and water baffle are provided with floor.The floor set up in the utility model improves the intensity of the roof vent pipe of the utility model rainwater leakage prevention effectively, increases the stressed of water baffle.
To the further improvement of technical solutions of the utility model, the uniform setting of floor.In the utility model, floor is uniform is arranged so that water baffle uniform stressed.
The beneficial effects of the utility model are for roof waterproof weakest link---design effectively is carried out in the connection of roof vent pipe and roofing, to guarantee the leakage-proof and seepage-proof of roofing to rainwater, avoids losing within doors because rain leakage causes.Advantage is:
(1) good water-proof effect.The utility model realizes the double plane waterproof technique of Double-contact surfaces by water baffle, greatly improves the water resistance of roof vent pipe periphery.
(2) easy for installation.Compare existing roof vent pipe waterproof technique, the utility model is installed and is wanted easy to be many.
(3) applied range.Can apply at New Buildings, also can change roof vent pipe when existing building roof waterproof keeps in repair according to construction method.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present embodiment.
Fig. 2 is that the utility model roof vent pipe is from the indoor construction schematic diagram stretched out.
In figure: 1. go up pipe shaft, 2. floor, 3. water baffle; 4. descend pipe shaft, 5. rainwater leakage prevention roof vent pipe, 6. the levelling tack coat of polyurethane water-proof paint; 8. polymer cement mortar topping, 9. polyurethane water-proof paint covering layer, 10. coil waterproof layer; 11. cement mortar screeding layers; 12. insulation layers, 13. cement mortar screeding to falls layers, 14. roof construction layers; 15. bend pipes, 16. steam vents.
Detailed description of the invention
Below technical solutions of the utility model are described in detail, but protection domain of the present utility model is not limited to described embodiment.
For making content of the present utility model more become apparent, be further described below in conjunction with accompanying drawing 1-2 and detailed description of the invention.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment:
As shown in Figure 1, the roof vent pipe of the rainwater leakage prevention in the present embodiment, comprises, upper pipe shaft 1, water baffle 3, lower pipe shaft 4, floor 2, bend pipe 15.Upper pipe shaft 1 and lower pipe shaft 4 are connected by water baffle 3 and upper pipe shaft 1 is connected with lower pipe shaft 4; Upper pipe shaft 1 and all perpendicular with water baffle 3 setting of lower pipe shaft 4; Upper pipe shaft 1 and lower pipe shaft 4 all seal with the junction of water baffle 3; Bend pipe 15 is arranged on the top of pipe shaft 1 and is communicated with upper pipe shaft 1; The outlet of bend pipe 15 is downward; The sidewall of lower pipe shaft 4 bottom is provided with steam vent 16; Floor 2 is arranged on the junction of the junction of pipe shaft 1 and water baffle 3 and lower pipe shaft 4 and water baffle 3 and the uniform setting of floor 2.
The roof vent pipe of the rainwater leakage prevention in the present embodiment is from stretching out within doors, the roof vent pipe of the rainwater leakage prevention simultaneously in the present embodiment can be applied in New Buildings, also can change roof vent pipe when existing building roof waterproof keeps in repair according to construction method.
The roof vent pipe of the rainwater leakage prevention in the present embodiment is as described below from the construction method of stretching out within doors: this construction method is used in New Buildings for the roof vent pipe of rainwater leakage prevention and is described.As shown in Figure 2.
The present embodiment roof vent pipe is embedded in the air exit of roofing, is arranged on roof construction layer 14.Carrying out after roof construction layer 14 construction terminates, carrying out cement mortar screeding to falls layer 13, insulation layer 12, cement mortar screeding layer 11 be when constructing, reserved roof vent pipe hole, hole is slightly larger than roof vent pipe diameter.After cement mortar screeding layer 11 is constructed and terminated drying, the construction method of the roof vent pipe of rainwater leakage prevention comprises the following steps:
1, lay with waterproof roll or bonding coil waterproof layer 10 on roofing cement mortar levelling layer 11, stay diameter slightly larger than the round breach of water baffle diameter at roof vent pipe hole place periphery;
2, in step 1 stay round indentation, there polyurethane water-proof paint to fill up except roof vent pipe hole exterior domain, one deck primer will be first coated with during Specific construction, primer must be evenly, after primer solidification, carry out second time brushing, brushing direction and a front square crossing, carry out the levelling tack coat 6 of polyurethane water-proof paint;
3, after step 2 terminates, and then the lower pipe shaft 4 of rainwater leakage prevention roof vent pipe 5 is inserted in hole by roofing, water baffle 3 is tightly pasted on the levelling tack coat 6 of polyurethane water-proof paint;
4, after the levelling tack coat 6 of polyurethane water-proof paint solidifies, then cover the upper surface of water baffle 3 with polyurethane water-proof paint, and become taper to pile up to rainwater leakage prevention roof vent pipe 5 center, film carries out polyurethane water-proof paint covering layer 9 several times;
5, after polyurethane water-proof paint covering layer 9 solidifies, the thick polymer cement mortar topping 8 of 2 cm is done with polymer cement mortar.
Do not relate to partly all same as the prior art or employing prior art in the utility model to be realized.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on manual, must determine its technical scope according to right.
Claims (3)
1. a roof vent pipe for rainwater leakage prevention, is characterized in that, comprises pipe shaft (1), water baffle (3), lower pipe shaft (4) and bend pipe (15); Upper pipe shaft (1) and lower pipe shaft (4) are connected by water baffle (3) and upper pipe shaft (1) is connected with lower pipe shaft (4); Upper pipe shaft (1) and lower pipe shaft (4) all with water baffle (3) perpendicular setting; Upper pipe shaft (1) and lower pipe shaft (4) all seal with the junction of water baffle (3); Bend pipe (15) is arranged on the top of pipe shaft (1) and is communicated with upper pipe shaft (1); The sidewall of lower pipe shaft (4) bottom is provided with steam vent (16).
2. the roof vent pipe of rainwater leakage prevention as claimed in claim 1, it is characterized in that, upper pipe shaft (1) is provided with floor (2) with the junction of water baffle (3) and the junction of lower pipe shaft (4) and water baffle (3).
3. the roof vent pipe of rainwater leakage prevention as claimed in claim 2, is characterized in that, floor (2) uniform setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520876055.9U CN205100447U (en) | 2015-11-04 | 2015-11-04 | Prevent rain water leakage's roofing blast pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520876055.9U CN205100447U (en) | 2015-11-04 | 2015-11-04 | Prevent rain water leakage's roofing blast pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205100447U true CN205100447U (en) | 2016-03-23 |
Family
ID=55516235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520876055.9U Expired - Fee Related CN205100447U (en) | 2015-11-04 | 2015-11-04 | Prevent rain water leakage's roofing blast pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205100447U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863175A (en) * | 2016-05-31 | 2016-08-17 | 张玉国 | Combustion exhaust gas outlet structure |
| CN110621828A (en) * | 2017-05-09 | 2019-12-27 | I·阿甘 | Device for protecting a passageway of a utility from the entry of outdoor weather elements having adverse effects |
| CN111827594A (en) * | 2020-07-23 | 2020-10-27 | 上海宝冶建筑工程有限公司 | Waterproof device for large-scale component penetrating through profiled sheet roof |
| CN114165000A (en) * | 2021-12-06 | 2022-03-11 | 中国海洋大学 | Roof exhaust pipe protection device and roof |
-
2015
- 2015-11-04 CN CN201520876055.9U patent/CN205100447U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863175A (en) * | 2016-05-31 | 2016-08-17 | 张玉国 | Combustion exhaust gas outlet structure |
| CN110621828A (en) * | 2017-05-09 | 2019-12-27 | I·阿甘 | Device for protecting a passageway of a utility from the entry of outdoor weather elements having adverse effects |
| CN111827594A (en) * | 2020-07-23 | 2020-10-27 | 上海宝冶建筑工程有限公司 | Waterproof device for large-scale component penetrating through profiled sheet roof |
| CN114165000A (en) * | 2021-12-06 | 2022-03-11 | 中国海洋大学 | Roof exhaust pipe protection device and roof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160323 Termination date: 20161104 |