CN210713566U - Go out roofing pipeline waterproof construction - Google Patents
Go out roofing pipeline waterproof construction Download PDFInfo
- Publication number
- CN210713566U CN210713566U CN201920535961.0U CN201920535961U CN210713566U CN 210713566 U CN210713566 U CN 210713566U CN 201920535961 U CN201920535961 U CN 201920535961U CN 210713566 U CN210713566 U CN 210713566U
- Authority
- CN
- China
- Prior art keywords
- waterproof
- pipeline
- pipe sleeve
- roof
- wall
- Prior art date
- 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
Links
Images
Landscapes
- Building Environments (AREA)
Abstract
A waterproof structure of a roof outlet pipeline relates to the technical field of building construction, and comprises a pipeline penetrating through a roof layer, wherein a waterproof pipe sleeve is sleeved outside the pipeline, an elastic sealing sleeve is arranged between the waterproof pipe sleeve and the pipeline, the sealing sleeve is in threaded connection with the inner wall of the waterproof pipe sleeve, the sealing sleeve is in threaded connection with the outer wall of the pipeline, a grouting layer surrounding the waterproof pipe sleeve is arranged on the upper end face of the roof layer, a waterproof layer is arranged on the outer wall of the waterproof pipe sleeve, and the lower end of the waterproof layer extends and expands towards the periphery along the grouting layer; the upper end of the waterproof layer extends to the outer wall of the pipeline for wrapping and is clamped by a metal hoop. This novel add the seal structure that has flexible volume in waterproof construction, with the flexible volume of seal structure and the deformation volume neutralization that expend with heat and contract with cold produced, avoid waterproof construction to produce the gap, guarantee its waterproof performance.
Description
Technical Field
The utility model relates to a construction technical field, concretely relates to go out roofing pipeline waterproof construction.
Background
In the building industry, pipelines are often arranged through walls or extend out of roofs during construction, so that the pipelines have good waterproof performance at the positions where the roofs are connected with the pipelines in a penetrating mode. The existing waterproof structure is generally that a waterproof sleeve is sleeved outside a pipeline, the part of the waterproof sleeve exposed out of a roof is fastened on the pipeline by a metal hoop, then a circle of self-leveling mortar is filled at the joint part of the waterproof sleeve and the roof, a layer of waterproof layer is laid on the surface of the mortar and the periphery of the waterproof sleeve, and the upper end of the waterproof layer is fastened with the pipeline by the metal hoop; however, since the waterproof structure has different materials of various components and has different deformation caused by thermal expansion and contraction, fine gaps or local gaps are easy to appear in the using process, and the gaps can cause water leakage.
Disclosure of Invention
In order to solve the problems of the prior art, the utility model provides a go out roofing pipeline waterproof construction adds the seal structure that has flexible volume in waterproof construction, with the flexible volume of seal structure and the deformation volume neutralization that expend with heat and contract with cold produced, avoids waterproof construction to produce the gap, guarantees its waterproof performance.
The purpose of the utility model can be realized by the following technical proposal: a waterproof structure of a roof outlet pipeline comprises a pipeline penetrating through a roof layer, a waterproof pipe sleeve is sleeved outside the pipeline, an elastic sealing sleeve is arranged between the waterproof pipe sleeve and the pipeline, the sealing sleeve is in threaded connection with the inner wall of the waterproof pipe sleeve, the sealing sleeve is in threaded connection with the outer wall of the pipeline, a grouting layer surrounding the waterproof pipe sleeve is arranged on the upper end face of the roof layer, a waterproof layer is arranged on the outer wall of the waterproof pipe sleeve, and the lower end of the waterproof layer extends and expands towards the periphery along the grouting layer; the upper end of the waterproof layer extends to the outer wall of the pipeline for wrapping and is clamped by a metal hoop.
Preferably, the thread profile of the internal thread of the waterproof pipe sleeve is trapezoidal, and the thread profile of the external thread of the pipeline is trapezoidal.
Preferably, a circle of sealing ring is arranged between the inner wall of the upper end of the waterproof pipe sleeve and the outer wall of the pipeline. The sealing ring is an elastic sealing ring, and is in an extruded state when being installed, so that when the external temperature changes, the shrinkage of the waterproof pipe sleeve and the pipeline can be neutralized by the extrusion amount of the sealing ring, and the phenomenon that a gap is generated at the position to leak water is avoided.
Preferably, the outer wall of the waterproof pipe sleeve is provided with a circle of baffle ring, the baffle ring is tightly attached to the upper end face of the roof layer, and a circle of elastic sealing ring is sleeved on the baffle ring in a clamping manner.
Preferably, a metal hoop is further clamped on the outer wall of the waterproof casing, and the metal hoop is located above the baffle ring and located in the grouting layer.
Preferably, the lower end of the waterproof pipe sleeve is flush with the lower end of the roof layer, and the upper end of the waterproof pipe sleeve is higher than the upper end of the roof layer.
Preferably, the grouting layer extends from the periphery of the waterproof pipe sleeve to form a downward slope.
Preferably, the waterproof pipe sleeve is made of rigid materials.
The utility model discloses a theory of use and beneficial effect: set up threaded connection's elastic sealing cover between waterproof pipe sleeve and pipeline, its high elasticity flexible volume can neutralize the expend with heat and contract with cold flexible volume between rigidity waterproof pipe sleeve and the pipeline, guarantees its waterproof performance, and the sealing washer that sets up simultaneously in waterproof pipe sleeve upper end and the sealing ring that the cutting ferrule was gone up to the fender ring is elastic material and makes, the effectual resistance that increases the seepage, further guarantees waterproof construction's waterproof performance.
Drawings
Fig. 1 is the utility model discloses embodiment goes out roofing pipeline waterproof construction's schematic structure diagram.
Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.
Detailed Description
The invention is further described with reference to the following figures and examples.
Examples
A water-proof structure of a roofing pipeline 2 comprises a pipeline 2 penetrating a roof layer 1, a water-proof pipe sleeve 3 is sleeved outside the pipeline 2, the waterproof pipe sleeve 3 is made of rigid material, the lower end of the waterproof pipe sleeve 3 is flush with the lower end of the roof layer 1, the upper end is higher than the upper end of the roof layer 1, an elastic sealing sleeve 4 is arranged between the waterproof pipe sleeve 3 and the pipeline 2, the sealing sleeve 4 is in threaded connection with the inner wall of the waterproof pipe sleeve 3, the sealing sleeve 4 is in threaded connection with the outer wall of the pipeline 2, the upper end face of the roof layer 1 is provided with a grouting layer 5 surrounding the waterproof pipe sleeve 3, the grouting layer 5 extends from the waterproof pipe sleeve 3 to the periphery to form a downward slope, a waterproof layer 6 is arranged on the outer wall of the waterproof pipe sleeve 3, and the lower end of the waterproof layer 6 extends and expands towards the periphery along the grouting layer 5; the upper end of the waterproof layer 6 extends to the outer wall of the pipeline 2 for wrapping and is clamped by a metal hoop 7. The thread profile of the internal thread of the waterproof pipe sleeve 3 is trapezoidal, and the thread profile of the external thread of the pipeline 2 is trapezoidal. The trapezoidal tooth shape can increase the tooth space and is convenient to install.
Further, in this embodiment, a ring of sealing ring 8 is disposed between the inner wall of the upper end of the waterproof pipe sleeve 3 and the outer wall of the pipe 2. This sealing washer 8 is elastic sealing washer 8, and sealing washer 8 is the state of receiving the extrusion when the installation, therefore when ambient temperature changes, the shrinkage of waterproof tube cover 3 and pipeline 2 can be neutralized by the extrusion volume of sealing washer 8 to avoid here to produce the gap and leak.
Further, in this embodiment, a ring of baffle ring 31 is arranged on the outer wall of the waterproof pipe sleeve 3, the baffle ring 31 is tightly attached to the upper end surface of the roof layer 1, and a ring of elastic sealing ring 9 is sleeved on the baffle ring 31 in a clamping manner; the section of the sealing ring 9 is inverted L-shaped, the baffle ring 31 can play a role in positioning the waterproof pipe sleeve 3, and in addition, the sealing ring 9 can seal the connecting surface between the roof layer 1 and the waterproof pipe sleeve 3 to play a role in sealing and preventing water seepage. In addition, still the chucking has ferrule 7 on the waterproof casing outer wall, ferrule 7 is located keep off the top of ring 31, and is located grouting layer 5.
In the embodiment, during construction: installing the waterproof sleeve on the roof layer 1, sleeving the sealing ring 9 on the baffle ring 31, pouring the grouting layer 5, after the grouting layer 5 is solidified, coating pasty sealing material on the inner wall of the waterproof sleeve 3, paying attention to the fact that the sealing material is fully coated in the thread teeth, the coating thickness of the sealing material is larger than or equal to the distance from the thread tooth point of the inner wall of the waterproof sleeve 3 to the thread tooth point of the outer wall of the pipeline 2, then inserting the pipeline 2 in a spiral mode from the upper end of the waterproof sleeve 3 until the pipeline 2 extends out of the lower end of the roof layer 1, and in the spiral inserting process, the pasty sealing material is extruded and filled on the external thread of the pipeline 2, and after the sealing material is solidified into an elastic body, the waterproof sleeve 3 and the pipeline 2 are connected in a sealing and fixing mode successfully; then, a sealing ring 8 is sleeved at the upper port of the waterproof pipe sleeve 3, finally, a waterproof layer 6 is laid on the surface of the grouting layer 5 and the surface of the waterproof pipe sleeve 3, and a clamping metal hoop 7 is installed at the uppermost end of the waterproof layer 6.
The utility model discloses a theory of use and beneficial effect: set up threaded connection's elastic sealing cover 4 between waterproof pipe box 3 and pipeline 2, the flexible volume of expend with heat and contract with cold between rigid waterproof pipe box 3 and the pipeline 2 is neutralized to its flexible volume of elasticity, guarantees its waterproof performance, and the sealing washer 8 that sets up simultaneously in waterproof pipe box 3 upper end and the sealing ring 9 of cutting ferrule on fender ring 31 are elastic material and make, the effectual resistance that increases the seepage, further guarantees waterproof construction's waterproof performance.
The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the purpose which can be achieved by the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The present invention has been described above with reference to the preferred embodiments, but the scope of protection of the present invention is not limited thereto, and all technical solutions falling within the scope of the claims are within the scope of protection of the present invention. Various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the technical features mentioned in the embodiments can be combined in any way as long as there is no structural conflict.
Claims (8)
1. A waterproof structure of a roof outlet pipeline is characterized by comprising a pipeline penetrating through a roof layer, wherein a waterproof pipe sleeve is sleeved outside the pipeline, an elastic sealing sleeve is arranged between the waterproof pipe sleeve and the pipeline, the sealing sleeve is in threaded connection with the inner wall of the waterproof pipe sleeve, the sealing sleeve is in threaded connection with the outer wall of the pipeline, a grouting layer surrounding the waterproof pipe sleeve is arranged on the upper end face of the roof layer, a waterproof layer is arranged on the outer wall of the waterproof pipe sleeve, and the lower end of the waterproof layer extends and expands towards the periphery along the grouting layer; the upper end of the waterproof layer extends to the outer wall of the pipeline for wrapping and is clamped by a metal hoop.
2. The water-proof structure for a roof-exiting pipeline according to claim 1, wherein the thread profile of the internal thread of the water-proof pipe sleeve is trapezoidal, and the thread profile of the external thread of the pipeline is trapezoidal.
3. A water-proof structure for roof-exiting pipelines according to claim 1, characterized in that a ring of sealing ring is arranged between the inner wall of the upper end of the water-proof pipe sleeve and the outer wall of the pipeline.
4. A water-proof structure for roof-covering pipelines according to claim 3, wherein a ring of retaining ring is arranged on the outer wall of the water-proof pipe sleeve, the retaining ring is tightly attached to the upper end face of the roof layer, and a ring of elastic sealing ring is sleeved on the retaining ring in a clamping manner.
5. A water-proof structure for roof-exiting pipelines according to claim 4, characterized in that a metal hoop is clamped on the outer wall of the water-proof pipe sleeve, and the metal hoop is positioned above the baffle ring and in the grouting layer.
6. A water-proof structure for roof-exiting pipelines according to any one of claims 1 to 5, characterized in that the lower end of said water-proof pipe sleeve is flush with the lower end of said roof-covering and the upper end is higher than the upper end of said roof-covering.
7. The roofing channel flashing structure of claim 1 wherein the grout layer extends from the flashing sleeve all around as a downward slope.
8. The roofing channel waterproofing structure according to claim 6 wherein the waterproof tube sleeve is made of a rigid material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920535961.0U CN210713566U (en) | 2019-04-18 | 2019-04-18 | Go out roofing pipeline waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920535961.0U CN210713566U (en) | 2019-04-18 | 2019-04-18 | Go out roofing pipeline waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210713566U true CN210713566U (en) | 2020-06-09 |
Family
ID=70925106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920535961.0U Expired - Fee Related CN210713566U (en) | 2019-04-18 | 2019-04-18 | Go out roofing pipeline waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210713566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031291A (en) * | 2020-08-12 | 2020-12-04 | 上海联创设计集团股份有限公司 | Novel method and system for enabling steel stand column to be out of roof waterproof node |
-
2019
- 2019-04-18 CN CN201920535961.0U patent/CN210713566U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112031291A (en) * | 2020-08-12 | 2020-12-04 | 上海联创设计集团股份有限公司 | Novel method and system for enabling steel stand column to be out of roof waterproof node |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110397225B (en) | Roof outlet pipeline waterproof structure and construction method thereof | |
| CN210713566U (en) | Go out roofing pipeline waterproof construction | |
| CN208533580U (en) | A kind of water proof structure of Underground Construction seam | |
| CN112283457A (en) | Anti-seepage structure containing through-wall pipeline for building outer wall and construction method of anti-seepage structure | |
| CN209891254U (en) | Utility tunnel movement joint waterproof construction | |
| CN102444241A (en) | Multifunctional expansion joint device | |
| CN213709794U (en) | Drainage pipe and inspection well connection water stop structure | |
| CN105239732B (en) | A kind of construction method of the stretching roofing pipe of rainwater leakage prevention | |
| CN211738263U (en) | Board connection structure is worn to water and electricity pipeline assembled | |
| KR100849527B1 (en) | Pipe connection part of manhole | |
| CN211691104U (en) | Building periphery waterproof heat-insulating structure | |
| US10988934B2 (en) | Device for protecting of passages for utilities from entry of outdoor weather elements of adverse effects | |
| CN215055638U (en) | Newly-added wall bushing joint structure for basement of existing building | |
| CN213296919U (en) | Go out roofing pipeline waterproof construction | |
| CN217811964U (en) | Antiseep structure on roof installation thing basis | |
| CN216893194U (en) | Waterproof structure of pipeline going out of roof | |
| CN209654845U (en) | A kind of junction block assemblies on curve bellows | |
| CN213296687U (en) | Wall-through waterproof structure for basement exterior wall | |
| CN219954520U (en) | Building node with holes in side wall of basement | |
| CN212078032U (en) | Bury ground component waterproof construction | |
| CN212336559U (en) | Waterproof sloping roof goes out roofing cigarette wind channel structure | |
| CN219432689U (en) | Waterproof connecting piece for drainage pipeline | |
| CN220768642U (en) | Water outlet structure | |
| CN213773442U (en) | Roofing equipment foundation waterproof structure | |
| CN215829842U (en) | Roof clear water concrete ditch and construction tool |
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: 20200609 Termination date: 20210418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |