CN211647019U - Go out roofing pipeline waterproof construction - Google Patents
Go out roofing pipeline waterproof construction Download PDFInfo
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- CN211647019U CN211647019U CN201922391344.0U CN201922391344U CN211647019U CN 211647019 U CN211647019 U CN 211647019U CN 201922391344 U CN201922391344 U CN 201922391344U CN 211647019 U CN211647019 U CN 211647019U
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- waterproof
- convex ring
- pipeline
- roof
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Abstract
The utility model belongs to the technical field of the waterproof technique of building and specifically relates to a go out roofing pipeline waterproof construction is related to, its technical scheme main points are: the waterproof structure comprises a pipeline and a waterproof sleeve, wherein the pipeline protrudes out of a roof, the waterproof sleeve is sleeved on the pipeline, a first convex ring is fixedly arranged on the outer side wall of the pipeline, a first convex ring is fixedly arranged at one end, away from the roof, of the waterproof sleeve, the outer edge of the first convex ring is larger than that of a second convex ring, two opposite end faces of the first convex ring and the second convex ring are mutually abutted, and a waterproof sealing element is arranged between the first convex ring and the second convex ring; a waterproof layer is arranged outside the waterproof sleeve, one end of the waterproof layer extends to the roof, and the other end of the waterproof layer is coated on the waterproof sleeve and abuts against the end face, close to the roof, of the second convex ring; the waterproof layer includes waterproof mortar layer, waterproofing membrane and concrete protection layer from inside to outside in proper order, and the outer wall of concrete protection layer is parallel and level mutually with the outer fringe of second bulge loop. The waterproof structure can reduce the leakage between the pipeline and the waterproof sleeve.
Description
Technical Field
The utility model belongs to the technical field of the waterproof technique of building and specifically relates to a go out roofing pipeline waterproof construction.
Background
At present, in most buildings, the pipeline often need extend the roofing, and the pipeline is worn out roofing department and is comparatively weak, leads to the infiltration scheduling problem easily, for this reason, needs to improve the waterproof performance of roofing and pipeline junction.
Chinese patent No. CN206917119U discloses a roof-outlet pipeline waterproof structure, which includes a pipeline protruding out of a roof, a waterproof sleeve is sleeved outside the pipeline, a waterproof roll is arranged on the periphery of the waterproof sleeve, one end of the waterproof roll is extended and arranged on the roof, the other end of the waterproof roll wraps the waterproof sleeve and is extended and arranged on the pipeline, and a clamp is arranged at the top end of the waterproof roll for tightening the waterproof roll on the pipeline; a groove is formed at the joint of the waterproof sleeve and the roof, and sealing materials are filled in the groove; the contact position of the waterproof sleeve of the waterproof structure and the roof is also provided with a water stop ring. The structure can effectively avoid leakage caused by thermal expansion and cold contraction of the pipeline, the waterproof sleeve and the roof.
The above prior art solutions have the following drawbacks: because the clamp only plays the effect of fixed waterproofing membrane, and does not have sealed effect, so when the waterproof ointment between pipeline and waterproof sleeve pipe is ageing, the seepage may take place between pipeline and the waterproof sleeve pipe.
Disclosure of Invention
Not enough to prior art exists, one of the purposes of the utility model is to provide a go out roofing pipeline waterproof construction, the condition of the seepage takes place between the reducible pipeline of this waterproof construction and the waterproof sleeve pipe.
The above technical purpose of the present invention can be achieved by the following technical solutions: a roof outlet pipeline waterproof structure comprises a pipeline and a waterproof sleeve, wherein the pipeline protrudes out of a roof, the waterproof sleeve is sleeved on the pipeline, a first convex ring is fixedly arranged on the outer side wall of the pipeline, a first convex ring is fixedly arranged at one end, away from the roof, of the waterproof sleeve, the outer edge of the first convex ring is larger than that of a second convex ring, two opposite end faces of the first convex ring and the second convex ring are mutually abutted, and a waterproof sealing element is arranged between the first convex ring and the second convex ring; a waterproof layer is arranged outside the waterproof sleeve, one end of the waterproof layer extends to the roof, and the other end of the waterproof layer is coated on the waterproof sleeve and abuts against the end face, close to the roof, of the second convex ring; the waterproof layer includes waterproof mortar layer, waterproofing membrane and concrete protection layer from inside to outside in proper order, the outer wall of concrete protection layer is the parallel and level mutually with the outer fringe of second bulge loop.
By adopting the technical scheme, the waterproof layer has a sealing and waterproof effect on the joint between the waterproof sleeve and the roof, and the end face, close to the roof, of the second convex ring is abutted against the end head of the waterproof layer, so that the water seepage at the joint between the waterproof layer and the waterproof sleeve can be reduced, and the waterproof performance of the waterproof structure is improved; simultaneously, first bulge loop and second bulge loop looks butt and be equipped with waterproof sealing spare, can make the connection between pipeline and the waterproof sleeve pipe have good waterproof sealing nature, and utilize the setting of first bulge loop and second bulge loop, change the joint gap between pipeline and the waterproof sleeve pipe into the horizontal direction by vertical direction, can play the condition that the moisture that reduces the junction between pipeline and the waterproof sleeve pipe received the gravity factor and oozed down, in addition, the outer fringe of first bulge loop is greater than the outer fringe of second bulge loop, make first bulge loop can play certain drainage effect to moisture, reduce the infiltration condition between pipeline and the waterproof sleeve pipe.
Preferably, the waterproof sealing element is a waterproof sealant.
Through adopting above-mentioned technical scheme, waterproof sealed glue can play fine packing sealing effect to the clearance that the butt department of first bulge loop and second bulge loop formed, simultaneously, utilizes waterproof sealed gluey adhesiveness can make the tightness of being connected between first bulge loop and the second bulge loop higher to the realization is to the sealed effect of first bulge loop and second bulge loop junction.
Preferably, the end surface of the second convex ring close to the first convex ring is provided with an annular convex edge, and the end surface of the first convex ring close to the second convex ring is provided with an annular groove for the annular convex edge to be inserted.
By adopting the technical scheme, the annular convex edge can block the horizontal gap at the joint of the first convex ring and the second convex ring, so that the condition that moisture permeates to the joint of the pipeline and the waterproof sleeve along the joint of the first convex edge and the second convex edge is reduced, and the leakage condition between the pipeline and the waterproof sleeve is further reduced; simultaneously, utilize annular protruding edge and annular groove preceding grafting cooperation, also can further promote the connection compactness between first bulge loop and the second bulge loop, even make the connectivity between pipeline and the waterproof sleeve pipe stronger.
Preferably, a sealing water stop piece is arranged at the bottom of the annular groove.
Through adopting above-mentioned technical scheme, sealed stagnant water spare can promote the waterproof sealing nature between annular protruding edge and the annular groove, when ponding appears in the junction of first bulge loop and second bulge loop, plays the condition that reduces moisture along the clearance infiltration of annular protruding edge and annular groove junction to pipeline and waterproof bushing junction.
Preferably, the sealing water stop piece is a water-absorbing expansion rubber ring.
Through adopting above-mentioned technical scheme, the inflation rubber circle that absorbs water has good elastic sealing nature, can play fine sealed waterstop to the protruding edge of annular and being connected between the annular groove, and simultaneously, the inflation rubber circle that absorbs water still has the nature of meeting water inflation, can expand and further promote sealed waterstop after contacting a small amount of moisture.
Preferably, asphalt waterproof factice is arranged between the pipeline and the waterproof casing pipe.
By adopting the technical scheme, the asphalt waterproof ointment has good cohesiveness, waterproofness and lower volatility, so that the pipeline and the waterproof sleeve can keep good waterproof performance.
Preferably, the waterproof coiled material is an elastomer modified asphalt waterproof coiled material.
By adopting the technical scheme, the elastomer modified asphalt waterproof coiled material has the advantages of good low-temperature flexibility, good deformation resistance, strong toughness and aging resistance, so that a good waterproof effect on the joint of the waterproof sleeve and a roof is kept.
Preferably, an arc transition inclined plane is arranged at the position, close to the waterproof sleeve, of the waterproof mortar layer.
Through adopting above-mentioned technical scheme, circular arc transition inclined plane can promote the smoothness degree that pitch waterproofing membrane laid, reduces waterproofing membrane and lays the condition that produces the bubble to waterproof sheathed tube corner from waterproof mortar layer to make waterproofing membrane can be better to waterproof nature between waterproof mortar layer and the waterproof sleeve.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the first convex ring is abutted with the second convex ring and provided with a waterproof sealing piece, so that the connection between the pipeline and the waterproof sleeve has good waterproof sealing performance, and the arrangement of the first convex ring and the second convex ring is utilized to change the connection gap between the pipeline and the waterproof sleeve from the vertical direction to the horizontal direction, so that the condition that water at the connection part between the pipeline and the waterproof sleeve is infiltrated due to gravity factors can be reduced;
2. the annular convex edge can block a horizontal gap at the joint of the first convex ring and the second convex ring, so that the condition that moisture permeates to the joint of the pipeline and the waterproof sleeve along the joint of the first convex edge and the second convex edge is reduced, and the leakage condition between the pipeline and the waterproof sleeve is further reduced;
3. the water-absorbing expansion rubber ring has good elastic sealing performance, can play good sealing water-stopping performance for the connection between the annular convex edge and the annular groove, and meanwhile, the water-absorbing expansion rubber ring also has the property of water expansion, and can expand after contacting a small amount of moisture to further improve the sealing water-stopping performance.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Reference numerals: 1. a pipeline; 2. a waterproof sleeve; 3. a roof; 4. a first convex ring; 4a, an annular groove; 5. a second convex ring; 5a, an annular convex edge; 6. a waterproof mortar layer; 6a, an arc transition inclined plane; 7. elastomer modified asphalt waterproof coiled material; 8. a concrete protective layer; 9. waterproof sealant; 10. a water-absorbing expansion rubber ring; 11. asphalt waterproof ointment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, in order to the utility model discloses a roof-outlet pipeline waterproof structure, which comprises a pipeline 1 and a waterproof sleeve 2, wherein the pipeline 1 protrudes out of the upper end surface of a roof 3, the waterproof sleeve 2 is sleeved on the pipeline 1, and asphalt waterproof factice 11 is spread between the inner side wall of the waterproof sleeve 2 and the outer side wall of the pipeline 1, in this embodiment, the lower end of the waterproof sleeve 2 is flush with the lower end surface of the roof 3; the upper end lateral wall integrated into one piece of waterproof sleeve 2 has second bulge loop 5, and correspondingly, the lateral wall integrated into one piece of pipeline 1 has first bulge loop 4, and the outer fringe of first bulge loop 4 is greater than the outer fringe of second bulge loop 5. Simultaneously, the lower terminal surface of first bulge loop 4 and the up end looks butt of second bulge loop 5, and scribble waterproof sealing spare between first bulge loop 4 and the second bulge loop 5, it is concrete, waterproof sealing spare is waterproof sealed glue 9, utilize waterproof sealed glue 9 can play fine filling sealing effect to the clearance that the butt department of first bulge loop 4 and second bulge loop 5 formed, simultaneously, the adhesiveness of waterproof sealed glue 9 also can make the tight nature of being connected between first bulge loop 4 and the second bulge loop 5 higher.
Referring to fig. 1 and 2, the terminal surface that second bulge loop 5 is close to first bulge loop 4 still integrated into one piece have annular protruding edge 5a, correspondingly, annular groove 4a that supplies annular protruding edge 5a to peg graft is seted up to the terminal surface that first bulge loop 4 is close to second bulge loop 5, and, annular groove 4 a's tank bottom still fixed bonding has water-absorbing expansion rubber circle 10, utilize the good elastic sealing nature of water-absorbing expansion rubber circle 10 and meet water-swelling property, can play fine sealed waterstop to the connection between annular protruding edge 5a and the annular groove 4 a.
Referring to fig. 1, a waterproof layer is laid outside the waterproof casing 2, one end of the waterproof layer extends to the roof 3, and the other end of the waterproof layer is coated on the waterproof casing 2 and abuts against the lower end face of the second convex ring 5; specifically, the waterproof layer sequentially comprises a waterproof mortar layer 6, a waterproof coiled material and a concrete protective layer from inside to outside. The waterproof mortar layer 6 is positioned at the lowest end of the waterproof layer, the waterproof mortar layer 6 is laid on the upper end face of the roof 3, and in addition, an arc transition inclined plane 6a is arranged at the edge of the waterproof mortar layer 6, which is close to the waterproof sleeve 2; the waterproof coiled material is laid on the waterproof mortar layer 6 and smoothly laid on the waterproof sleeve 2 through the arc transition inclined plane 6 a. Specifically, the waterproof roll is an elastomer modified asphalt waterproof roll 7 which has the advantages of good low-temperature flexibility, good deformation resistance, strong toughness, aging resistance and the like, so that a good waterproof effect on the joint of the waterproof sleeve 2 and the roof 3 is kept. Simultaneously, the concrete protection layer is laid in the outside of elastomer modified asphalt waterproofing membrane 7 to play the guard action to elastomer modified asphalt waterproofing membrane 7, reduce the condition that elastomer modified asphalt waterproofing membrane 7 received the foreign object wearing and tearing, simultaneously, the outer wall of concrete protection layer still is parallel and level with the outer fringe of first bulge loop 4 mutually.
The implementation principle of the embodiment is as follows: waterproof layer that waterproof mortar layer 6, waterproofing membrane and concrete protection layer formed can play good sealed water-proof effects to the junction between waterproof casing 2 and the roofing 3 to, utilize the butt effect between terminal surface and the waterproof layer tip under the second bulge loop 5, the condition of infiltration appears in reducible waterproof layer and waterproof casing 2 junction, thereby play the effect that improves waterproof construction waterproof performance.
Simultaneously, two terminal surface looks butt that first bulge loop 4 and second bulge loop 5 are relative and laid waterproof sealant 9, can make to be connected between first bulge loop 4 and the second bulge loop 5 closely and have good waterproof performance, and, the butt effect between first bulge loop 4 and the second bulge loop 5 still changes the joint gap between pipeline 1 and waterproof sleeve pipe 2 into the horizontal direction by vertical direction, plays the effect that the moisture that reduces the junction between pipeline 1 and waterproof sleeve pipe 2 receives the gravity factor and oozes down. In addition, the outer fringe of first bulge loop 4 is greater than the outer fringe of second bulge loop 5 for first bulge loop 4 can play certain drainage effect to moisture, thereby plays the condition that reduces first bulge loop 4 and the long-pending water yield of 5 junctions of second bulge loop, and then has improved the waterproof performance between pipeline 1 and waterproof sleeve 2.
In addition, the annular convex edge 5a can block a horizontal gap at the joint of the first convex ring 4 and the second convex ring 5, so that the condition that moisture permeates to the joint of the pipeline 1 and the waterproof sleeve 2 along the joint of the first convex edge and the second convex edge is reduced; and, utilize the protruding cooperation of pegging graft before 5a of annular and the annular groove 4a to and the water absorption expansion rubber circle 10 that the tank bottom of annular groove 4a was bonded, can promote the connection compactness between first bulge loop 4 and the second bulge loop 5, and utilize the good elasticity leakproofness of water absorption expansion rubber circle 10 and meet water swelling's nature, can further improve the waterproof performance of first bulge loop and second bulge loop junction.
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 (8)
1. The utility model provides a go out roofing pipeline waterproof construction, includes pipeline (1) and waterproof sleeve pipe (2), pipeline (1) salient in roofing (3), pipeline (1), its characterized in that are located to waterproof sleeve pipe (2) cover: a first convex ring (4) is fixedly arranged on the outer side wall of the pipeline (1), one end, far away from the roof (3), of the waterproof sleeve (2) is fixedly provided with the first convex ring (4), the outer edge of the first convex ring (4) is larger than the outer edge of the second convex ring (5), two opposite end faces of the first convex ring (4) and the second convex ring (5) are mutually abutted, and a waterproof sealing element is arranged between the first convex ring (4) and the second convex ring (5); a waterproof layer is arranged outside the waterproof sleeve (2), one end of the waterproof layer extends onto the roof (3), and the other end of the waterproof layer is coated on the waterproof sleeve (2) and abuts against the end face, close to the roof (3), of the second convex ring (5); the waterproof layer includes waterproof mortar layer (6), waterproofing membrane and concrete protection layer from inside to outside in proper order, the outer wall of concrete protection layer is parallel and level mutually with the outer fringe of second bulge loop (5).
2. The roofing channel waterproofing structure according to claim 1, wherein: the waterproof sealing piece is a waterproof sealing glue (9).
3. A roof ducting water-proofing structure as claimed in claim 1 or 2, wherein: the end face, close to the first bulge loop (4), of the second bulge loop (5) is provided with an annular convex edge (5a), and the end face, close to the second bulge loop (5), of the first bulge loop (4) is provided with an annular groove (4a) for the annular convex edge (5a) to be inserted.
4. A roof ducting waterproof construction as claimed in claim 3, wherein: and a sealing water stop piece is arranged at the bottom of the annular groove (4 a).
5. A roof-exiting pipeline waterproof structure according to claim 4, wherein: the sealing water stop piece is a water-absorbing expansion rubber ring (10).
6. The roofing channel waterproofing structure according to claim 1, wherein: and a waterproof asphalt factice (11) is arranged between the pipeline (1) and the waterproof sleeve (2).
7. The roofing channel waterproofing structure according to claim 6, wherein: the waterproof coiled material is an elastomer modified asphalt waterproof coiled material (7).
8. The roofing channel waterproofing structure according to claim 1 or 7, wherein: and an arc transition inclined plane (6a) is arranged at the position, close to the waterproof sleeve (2), of the waterproof mortar layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922391344.0U CN211647019U (en) | 2019-12-25 | 2019-12-25 | Go out roofing pipeline waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922391344.0U CN211647019U (en) | 2019-12-25 | 2019-12-25 | Go out roofing pipeline waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211647019U true CN211647019U (en) | 2020-10-09 |
Family
ID=72699690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922391344.0U Expired - Fee Related CN211647019U (en) | 2019-12-25 | 2019-12-25 | Go out roofing pipeline waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211647019U (en) |
-
2019
- 2019-12-25 CN CN201922391344.0U patent/CN211647019U/en not_active Expired - Fee Related
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Legal Events
| 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: 20201009 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |