CN211473124U - Concrete roof structure is worn to pipeline - Google Patents
Concrete roof structure is worn to pipeline Download PDFInfo
- Publication number
- CN211473124U CN211473124U CN201922463307.6U CN201922463307U CN211473124U CN 211473124 U CN211473124 U CN 211473124U CN 201922463307 U CN201922463307 U CN 201922463307U CN 211473124 U CN211473124 U CN 211473124U
- Authority
- CN
- China
- Prior art keywords
- layer
- waterproof
- pipeline
- concrete foundation
- pvc pipeline
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a concrete roof structure is worn to pipeline, including concrete foundation layer, steel ferrule, seal ring, PVC pipeline and flexible waterproof layer, the concrete foundation layer has a pipeline hole, the steel ferrule wears to locate in the pipeline hole and pastes tightly mutually with the pore wall in pipeline hole, seal ring suit is outside the steel ferrule and is fixed in the concrete foundation layer, the PVC pipeline wears to locate in the steel ferrule, and the middle part and the lower part packing in the gap between PVC pipeline and the steel ferrule have pitch hemp intermediate layer, and the upper portion packing in the gap between PVC pipeline and the steel ferrule has waterproof mortar intermediate layer, lay on the concrete foundation layer and outside the steel ferrule flexible waterproof layer, the steel ferrule upper end coating has waterproof oleamen circle. The utility model discloses a PVC pipeline installation intensity is high, and waterproof nature between PVC pipeline and the concrete foundation layer is good.
Description
Technical Field
The utility model relates to a concrete roof structure technical field, in particular to concrete roof structure is worn to pipeline.
Background
The main structure of the concrete roof is a concrete foundation, and material layers such as waterproof mortar, a heat-insulating layer, a steam-insulating layer, a roof layer and the like can be laid on the concrete foundation layer. Generally, after the concrete foundation layer is poured, the following construction process is also included: 1. cleaning a base layer; 2. finding the slope of the elastic line, and finding the trend of the slope of the roof according to the design slope and the flowing direction; 3. the pipe root is fixed, and the pipe root of the hollow structure is plugged by fine aggregate concrete before the construction of the heat preservation layer; 4. constructing a steam-insulating layer, wherein the steam-insulating layer is required to be manufactured strictly according to the design after two to four working procedures are finished, and the steam-insulating layer is required to be uniformly coated and cannot be omitted; 5. and laying a roof heat-insulating layer. In the construction process of the concrete roof, a PVC pipeline is usually required to pass through the concrete roof, and in the prior art, in order to improve the installation strength and the waterproof performance, after the PVC pipeline is inserted, waterproof materials such as asphalt hemp threads and the like are filled at the contact part of the PVC pipeline and the concrete roof, and then waterproof mortar is used to cover the joint part of the PVC pipeline and the concrete roof. However, such a pipe-through concrete roof structure also has the following disadvantages: the PVC pipeline is only fixed by the concrete roof and the covered waterproof mortar, the strength is poor, and after the PVC pipeline is used for a long time, gaps are easily generated between the PVC pipeline and the concrete roof and between the PVC pipeline and the waterproof mortar, so that the waterproof performance is poor, and the water content of the roof is easily permeated into a room from the gaps.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is according to above-mentioned prior art not enough, provide a concrete roof structure is worn to pipeline that waterproof nature is good, intensity is high.
In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a pipeline concrete roof structure of wearing, includes concrete foundation layer, steel ferrule, seal ring, PVC pipeline and flexible waterproof layer, the concrete foundation layer has a pipeline hole, the steel ferrule wears to locate in the pipeline hole and pastes tightly mutually with the pore wall in pipeline hole, the seal ring suit is outside the steel ferrule and is fixed in the concrete foundation layer, the PVC pipeline wears to locate in the steel ferrule, and the middle part and the lower part packing of the gap between PVC pipeline and the steel ferrule have pitch hemp intermediate layer, and the upper portion packing of the gap between PVC pipeline and the steel ferrule has waterproof mortar intermediate layer, laid on the concrete foundation layer and outside the steel ferrule flexible waterproof layer, the coating of steel ferrule upper end has waterproof cream circle.
Preferably, a first waterproof mortar slope layer is arranged on the flexible waterproof layer on the concrete foundation layer, a steam-isolating layer is arranged on the first waterproof mortar slope layer, a heat-insulating layer is arranged on the steam-isolating layer, one end of the heat-insulating layer, which is close to the PVC pipeline, is coated with a waterproof grease block, a second waterproof mortar slope layer is arranged on the heat-insulating layer, and a roof layer is arranged on the second waterproof mortar slope layer; and a waterproof mortar outer layer is arranged outside the flexible waterproof layer outside the steel sleeve ring, the lower end of the waterproof mortar outer layer is connected with the second waterproof mortar slope finding layer, and the upper end of the waterproof mortar outer layer covers the waterproof factice ring.
Preferably, a layer of reinforced flexible waterproof layer is arranged outside the joint of the concrete foundation layer and the steel sleeve.
Preferably, the thickness of the concrete foundation layer is 155mm, the thickness of the flexible waterproof layer is 8-15mm, the thickness of the first waterproof mortar slope layer is 20-30mm, the thickness of the steam barrier layer is 20-30mm, the thickness of the heat insulation layer is 35-45mm, the thickness of the second waterproof mortar slope layer is 18-25mm, the thickness of the roof layer is 5-8mm, and the thickness of the outer layer of the waterproof mortar is 35-45 mm.
Preferably, the slope of the roof layer is 2%, and the height close to one end of the PVC pipeline is higher than that far away from one end of the PVC pipeline.
Preferably, the height of the upper end of the steel sleeve ring upwards exceeding the upper side surface of the concrete foundation layer is 400-500mm, and the height of the lower end of the steel sleeve ring downwards exceeding the lower side surface of the concrete foundation layer is 100-120 mm.
Preferably, the height of the waterproof mortar interlayer filled between the PVC pipeline and the steel sleeve is 50-60 mm.
The utility model has the advantages that: firstly, the utility model is provided with the steel sleeve ring in the pipeline hole of the concrete foundation layer, the steel sleeve ring is tightly attached to the hole wall of the pipeline hole, and then the PVC pipeline is arranged in the steel sleeve ring, thus the installation strength of the PVC pipeline is very high through the protection of the steel sleeve ring; secondly, asphalt hemp thread interlayers are filled in the middle and the lower part of a gap between the PVC pipeline and the steel sleeve, waterproof mortar interlayers are filled in the upper part of the gap between the PVC pipeline and the steel sleeve, the flexible waterproof layers are laid on the concrete foundation layer and outside the steel sleeve, and the waterproof ointment ring is coated on the upper end of the steel sleeve, so that the waterproof property is very good and the steel sleeve is durable; and thirdly, the water stop ring is sleeved outside the steel sleeve ring and fixed in the concrete foundation layer, has the function of expanding when encountering water, and can further strengthen the waterproofness between the steel sleeve ring and the pipeline hole of the concrete foundation layer.
Drawings
Fig. 1 is the utility model discloses concrete bulkhead structure's overall structure cross-sectional view.
Detailed Description
The structure and operation of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, the utility model relates to a concrete roof structure is worn to pipeline, including concrete foundation layer 1, steel ferrule 2, seal ring 3, PVC pipeline 4 and flexible waterproof layer 5, concrete foundation layer 1 has a pipeline hole 101, steel ferrule 2 wears to locate in pipeline hole 101 and pastes tightly mutually with the pore wall of pipeline hole 101, seal ring 3 suit is outside steel ferrule 2 and is fixed in concrete foundation layer 1, PVC pipeline 4 wears to locate in steel ferrule 2, and the middle part and the lower part packing in the gap between PVC pipeline 4 and the steel ferrule 2 have pitch hemp intermediate layer 6, and the upper portion packing in the gap between PVC pipeline 4 and the steel ferrule 2 has waterproof mortar intermediate layer 7, lay on the concrete foundation layer 1 and outside steel ferrule 2 flexible waterproof layer 5, the coating of steel ferrule 2 upper end has waterproof cream circle 8. The steel sleeve is penetrated in the pipeline hole of the concrete foundation layer, the steel sleeve is tightly attached to the hole wall of the pipeline hole, and the PVC pipeline is penetrated in the steel sleeve, so that the installation strength of the PVC pipeline is very high under the protection of the steel sleeve; the middle part and the lower part of a gap between the PVC pipeline and the steel sleeve are filled with asphalt hemp thread interlayers, the upper part of the gap between the PVC pipeline and the steel sleeve is filled with a waterproof mortar interlayer, the flexible waterproof layer is laid on the concrete foundation layer and outside the steel sleeve, and the upper end of the steel sleeve is coated with the waterproof factice ring, so that the waterproof property is very good and the steel sleeve is durable; the water stop ring is sleeved outside the steel sleeve ring and fixed in the concrete foundation layer, has the function of expanding when encountering water, and can further strengthen the waterproofness between the steel sleeve ring and the pipeline hole of the concrete foundation layer.
As shown in fig. 1, a first waterproof mortar slope layer 9 is arranged on the flexible waterproof layer 5 on the concrete foundation layer 1, a vapor barrier layer 10 is arranged on the first waterproof mortar slope layer 9, a heat insulation layer 11 is arranged on the vapor barrier layer 10, a waterproof grease block 12 is coated on one end of the heat insulation layer 11 close to the PVC pipeline 4, a second waterproof mortar slope layer 13 is arranged on the heat insulation layer 11, and a roof layer 14 is arranged on the second waterproof mortar slope layer 13; and a waterproof mortar outer layer 15 is arranged outside the flexible waterproof layer 5 outside the steel sleeve 2, the lower end of the waterproof mortar outer layer 15 is connected with the second waterproof mortar slope finding layer 13, and the upper end of the waterproof mortar outer layer 15 covers the waterproof factice ring 8. The slope of the concrete foundation layer 1 can be found out according to the requirement by arranging the first waterproof mortar slope finding layer 9; the gas can be isolated by arranging the steam-isolating layer 10; the heat preservation layer 11 can play a role in preserving heat indoors and insulating heat outdoors; the waterproof grease block 12 is arranged, so that water leakage at the end part of the heat insulation layer 11 can be prevented; through setting up the second waterproof mortar layer of looking for the slope, can look for the slope to the roofing as required once more.
As shown in fig. 1, a reinforced flexible waterproof layer 51 is further provided outside the joint of the concrete foundation layer 1 and the steel ferrule 2, so that the waterproof effect can be further enhanced. The thickness of the concrete foundation layer 1 is 155mm, the thickness of the flexible waterproof layer 5 is 8-15mm, the thickness of the first waterproof mortar slope layer 9 is 20-30mm, the thickness of the steam barrier layer 10 is 20-30mm, the thickness of the heat insulation layer 11 is 35-45mm, the thickness of the second waterproof mortar slope layer 13 is 18-25mm, the thickness of the roof layer 14 is 5-8mm, and the thickness of the waterproof mortar outer layer 15 is 35-45 mm. Preferably, the slope of the roof layer 14 is 2%, and the height close to one end of the PVC pipe is higher than the height far from the other end of the PVC pipe.
As shown in FIG. 1, the height of the upper end of the steel ferrule 2 extending upwards beyond the upper side of the concrete foundation layer 1 is 400-120 mm, and the height of the lower end of the steel ferrule 2 extending downwards beyond the lower side of the concrete foundation layer 1 is 100-120 mm. The height of the waterproof mortar interlayer 7 filled between the PVC pipeline 4 and the steel sleeve 2 is 50-60 mm. This results in an optimum increase in strength and water resistance.
The above, only the utility model discloses preferred embodiment, all be according to the utility model discloses a technical scheme does any slight modification, the equivalent change and the modification to above embodiment, all belong to the utility model discloses technical scheme's within range.
Claims (7)
1. The utility model provides a concrete roof structure is worn to pipeline which characterized in that: the waterproof PVC pipeline comprises a concrete foundation layer, a steel ferrule, a water stop ring, a PVC pipeline and a flexible waterproof layer, wherein the concrete foundation layer is provided with a pipeline hole, the steel ferrule is arranged in the pipeline hole in a penetrating mode and tightly attached to the hole wall of the pipeline hole, the water stop ring is sleeved outside the steel ferrule and fixed in the concrete foundation layer, the PVC pipeline is arranged in the steel ferrule in a penetrating mode, the middle and the lower portion of a gap between the PVC pipeline and the steel ferrule are filled with an asphalt hemp thread interlayer, the upper portion of the gap between the PVC pipeline and the steel ferrule is filled with a waterproof mortar interlayer, the flexible waterproof layer is laid on the concrete foundation layer and outside the steel ferrule, and the upper end of the steel ferrule is coated with a waterproof factice ring.
2. The pipe-through concrete roof structure of claim 1, wherein: a first waterproof mortar slope-seeking layer is arranged on the flexible waterproof layer on the concrete foundation layer, a steam-isolating layer is arranged on the first waterproof mortar slope-seeking layer, a heat-insulating layer is arranged on the steam-isolating layer, one end of the heat-insulating layer, which is close to the PVC pipeline, is coated with a waterproof ointment block, a second waterproof mortar slope-seeking layer is arranged on the heat-insulating layer, and a roof layer is arranged on the second waterproof mortar slope-seeking layer; and a waterproof mortar outer layer is arranged outside the flexible waterproof layer outside the steel sleeve ring, the lower end of the waterproof mortar outer layer is connected with the second waterproof mortar slope finding layer, and the upper end of the waterproof mortar outer layer covers the waterproof factice ring.
3. The pipe-through concrete roof structure of claim 2, wherein: and a reinforced flexible waterproof layer is arranged outside the joint of the concrete foundation layer and the steel sleeve.
4. The pipe-through concrete roof structure of claim 2, wherein: the thickness of the concrete foundation layer is 155mm, the thickness of the flexible waterproof layer is 8-15mm, the thickness of the first waterproof mortar slope layer is 20-30mm, the thickness of the steam barrier layer is 20-30mm, the thickness of the heat insulation layer is 35-45mm, the thickness of the second waterproof mortar slope layer is 18-25mm, the thickness of the roof layer is 5-8mm, and the thickness of the outer layer of the waterproof mortar is 35-45 mm.
5. The pipe-through concrete roof structure of claim 2, wherein: the slope of the roof layer is 2%, and the height of one end close to the PVC pipeline is higher than that of one end far away from the PVC pipeline.
6. The pipe-through concrete roof structure of claim 1, wherein: the height of the upper end of the steel sleeve exceeding the upper side face of the concrete foundation layer upwards is 400-fold 500mm, and the height of the lower end of the steel sleeve exceeding the lower side face of the concrete foundation layer downwards is 100-fold 120 mm.
7. The pipe-through concrete roof structure of claim 1, wherein: the height of the waterproof mortar interlayer filled between the PVC pipeline and the steel sleeve is 50-60 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463307.6U CN211473124U (en) | 2019-12-31 | 2019-12-31 | Concrete roof structure is worn to pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922463307.6U CN211473124U (en) | 2019-12-31 | 2019-12-31 | Concrete roof structure is worn to pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211473124U true CN211473124U (en) | 2020-09-11 |
Family
ID=72375998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922463307.6U Active CN211473124U (en) | 2019-12-31 | 2019-12-31 | Concrete roof structure is worn to pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211473124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045997A (en) * | 2021-11-19 | 2022-02-15 | 上海宝冶集团有限公司 | Construction method of flexible roof waterproof sleeve |
-
2019
- 2019-12-31 CN CN201922463307.6U patent/CN211473124U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045997A (en) * | 2021-11-19 | 2022-02-15 | 上海宝冶集团有限公司 | Construction method of flexible roof waterproof sleeve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205224340U (en) | Wall body structure with through -wall pipe | |
| CN206337739U (en) | A kind of heat insulating and water proof structure of parapet root | |
| CN109838001B (en) | Building heat-insulation outer wall structure and construction method thereof | |
| CN203890966U (en) | Asphalt concrete core wall anti-seepage structure | |
| CN211473124U (en) | Concrete roof structure is worn to pipeline | |
| CN204252330U (en) | A kind of light porous inner partition plate anti-cracking structure | |
| CN205100447U (en) | Prevent rain water leakage's roofing blast pipe | |
| CN207469478U (en) | The splicing joint waterproofing node structure of assembled integrated wall | |
| CN206928561U (en) | A kind of waterproofing node of thermal-insulating decorative outer wall board and Side fascia | |
| CN206844380U (en) | A kind of waterproof wall body structure | |
| CN104197129B (en) | A kind of novel reinforced concrete drainage pipe and its manufacture method | |
| CN207905129U (en) | A kind of joint connecting structure of assembled architecture outer wall | |
| CN215442467U (en) | Energy-saving and heat-insulating structure of outer wall | |
| CN207260455U (en) | A kind of anti-aging roof structure of waterproof heat insulation | |
| CN205077740U (en) | Oblique roof waterproof roof boarding | |
| CN212561948U (en) | Building waterproof insulation structure | |
| CN204905803U (en) | Cable watertight fittings | |
| CN208763150U (en) | A kind of building anti-corrosion durable type drainpipe | |
| CN207149276U (en) | A kind of flexible cable | |
| CN207603168U (en) | A kind of wear-resisting PE power pipes | |
| CN206942024U (en) | A kind of calcium silicate board | |
| CN203834696U (en) | Anti-mildewing and anti-dew-formation wall | |
| CN205100445U (en) | That prevents rain water leakage stretches out roofing pipe | |
| CN217105869U (en) | Refrigerant type air conditioner pipeline penetrating roof structure | |
| CN103967134B (en) | Minister of defense's hair knot dew body of wall and construction technology thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |