CN110553100A - Waterproof wall bushing - Google Patents
Waterproof wall bushing Download PDFInfo
- Publication number
- CN110553100A CN110553100A CN201910002808.6A CN201910002808A CN110553100A CN 110553100 A CN110553100 A CN 110553100A CN 201910002808 A CN201910002808 A CN 201910002808A CN 110553100 A CN110553100 A CN 110553100A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- waterproof
- bushing
- wall
- belt
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
- F16L5/02—Sealing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a waterproof wall bushing which comprises a pipeline, a waterproof belt, a bushing, a wing ring, a pressurizing hole, an inflatable belt and a retaining ring, wherein the waterproof belt is bonded with the outer wall of the pipeline and the outer wall of the bushing, the wing ring is welded with the bushing, the pressurizing hole is formed in the bushing, the retaining ring is wound on the pipeline, the inflatable belt is sleeved on the pipeline, the inflatable belt is positioned between the pipeline and the bushing, and the inflatable belt is positioned between the pressurizing hole and the retaining ring. The water seepage at the wall penetrating position of the pipeline can be avoided, and the waterproof effect can be tested by pressing after the installation is finished, so that the safe operation of equipment and valves in the underground structure is ensured.
Description
Technical Field
A waterproof wall bushing, in particular to a waterproof wall bushing which can effectively prevent underground water from permeating into a structure from a pipeline wall-penetrating position of the structure and ensure the safe operation of equipment in the structure in water conservancy and municipal water supply and drainage engineering and other industrial and mining enterprise pipeline engineering.
Background
In water conservancy, municipal water supply and drainage engineering and other industrial and mining enterprise pipeline engineering, when buried pipelines pass through a structure wall, waterproof treatment needs to be carried out at a wall penetrating position so as to prevent underground water from permeating into the structure from the pipeline wall penetrating position and further damaging equipment, valves and the like in the structure. The existing engineering technical means mainly adopts materials such as oil hemp, sealing paste, cement mortar and the like to plug the gap between the wall-through pipeline and the sleeve. Such a waterproof sleeve technique by plugging the plugging material has the following disadvantages:
Firstly, the through-wall pipeline can be periodically expanded and contracted due to the change of the environmental temperature or the internal fluid pressure, and gaps can be generated among the sealing material, the pipeline and the sleeve after the through-wall pipeline runs for a period of time, so that underground water cannot be prevented from permeating into the interior of a structure to cause flooding equipment;
secondly, in the process of pipeline installation, when the wall-penetrating pipeline and the waterproof casing pipe are eccentric due to installation errors, the filling space of the plugging material is uneven, and the construction process of the oil-hemp wound pipeline cannot ensure that the gap between the wall-penetrating pipeline and the casing pipe is completely filled, so that water seepage is caused;
Thirdly, the prior art means can not detect the waterproof effect, whether water seeps at the through-wall part of the pipeline can be detected only after the pipeline is backfilled or during the operation of the main body of the project, and the safe operation of equipment, valves and the like in the structure is difficult to guarantee.
Disclosure of Invention
The invention aims to provide a waterproof wall bushing aiming at the defects of the prior art.
the technical solution of the invention is as follows:
The utility model provides a waterproof wall bushing, its includes pipeline, waterproof area, sleeve pipe, wing ring, beat the hole, the inflatable belt, keep off the ring, wherein waterproof area with the pipeline outer wall the sleeve pipe outer wall bonds, the wing ring with sleeve pipe welded connection, beat the hole setting and be in on the sleeve pipe, keep off the ring winding on the pipeline, the inflatable belt cover is in on the pipeline, the inflatable belt be located the pipeline with between the sleeve pipe, the inflatable belt be located beat the hole with keep off between the ring.
The pipeline, the waterproof belt, the sleeve and the inflatable belt surround to form a closed pressurizing space.
The baffle ring and the inflatable bag are detachable and reusable components.
The invention has the beneficial effects that:
When the wall-penetrating pipeline expands and contracts due to the change of the environmental temperature or the internal fluid pressure, the joint of the waterproof belt and the pipeline cannot generate a gap and can still be tightly bonded with the pipeline and the sleeve, so that water seepage is effectively prevented.
The bonding construction of the waterproof belt, the pipeline and the sleeve is not affected by the error of the pipeline installation, and the waterproof belt can still be normally bonded even if the error exists in the pipeline installation.
Through the arrangement of the pressing hole, the inflatable belt and the baffle ring, the pressing test detection can be carried out on the pipeline wall-penetrating device after the construction is finished, and the waterproof effect of the pipeline wall-penetrating part is ensured.
The inflatable belt and the baffle ring are detachable and reusable components, so that the cost of the invention is saved.
Description of the drawings:
The attached drawings are schematic structural diagrams of the invention.
In the figure, the reference numeral 1 is a pipeline, 2 is a waterproof belt, 3 is a sleeve, 4 is a wing ring, 5 is a pressing hole, 6 is an inflatable belt, and 7 is a retaining ring.
The specific implementation mode is as follows:
The following provides a clear and complete description of the embodiments of the present invention, with reference to fig. 1.
example 1: the invention provides a waterproof wall bushing, which comprises a pipeline 1, a waterproof belt 2, a bushing 3, a wing ring 4, a pressurizing hole 5, an inflating belt 6 and a retaining ring 7, wherein the bushing 3 and the wing ring 4 are welded and connected and then are embedded in a building wall, two sides of the bushing 3 extend out of the wall, the pipeline 1 penetrates through the center of the bushing 3, the waterproof belt 2 is wound on the outer wall of the pipeline 1 and the outer wall of the bushing 3 and is bonded at the joint, the pressurizing hole 5 is arranged on the bushing 3, the inflating belt 6 is sleeved on the pipeline, and the retaining ring 7 is wound on the pipeline 1.
After the installation is finished, the inflatable belt 6 is filled with air, the outer side of the inflatable belt is tightly attached to the pipeline 1 and the sleeve 3, and then a space surrounded by the pipeline 1, the waterproof belt 2, the sleeve 3 and the inflatable bag 6 is pressurized through the pressurizing hole 5, so that the waterproof belt 2, the pipeline 1 and the sleeve 3 are connected without air leakage and water seepage.
The baffle ring 7 is arranged close to the inflatable belt 6 and used for fixing the position of the inflatable belt 6 and preventing the inflatable belt 6 from sliding and falling off in the pressurizing process.
It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only, not limitation, and various changes and modifications within the spirit and scope of the invention will be apparent to those skilled in the art from this detailed description; as long as the use requirements are met, the method is within the protection scope of the invention.
Claims (3)
1. The utility model provides a waterproof wall bushing, its includes pipeline 1, waterproof area 2, sleeve pipe 3, wing ring 4, suppress hole 5, inflatable belt 6, fender ring 7, its characterized in that, waterproof area 2 with 1 outer wall of pipeline 3 outer wall bonds, wing ring 4 with 3 welded connection of sleeve pipe, suppress the hole 5 setting and be in on the sleeve pipe 3, 6 covers of inflatable belt are in on the pipeline, keep off ring 7 winding and be in on the pipeline 1, inflatable belt 6 is located pipeline 1 with between the sleeve pipe 3, the inflatable belt is located suppress 5 holes with keep off between the ring 7.
2. the waterproof wall bushing of claim 1, wherein the pipe 1, the waterproof tape 2, the bushing 3 and the inflatable tape 6 surround a closed pressurizing space.
3. The waterproof wall bushing of claim 1, wherein the retaining ring 7 and the inflatable belt 6 are detachable and reusable components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002808.6A CN110553100A (en) | 2019-01-03 | 2019-01-03 | Waterproof wall bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002808.6A CN110553100A (en) | 2019-01-03 | 2019-01-03 | Waterproof wall bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110553100A true CN110553100A (en) | 2019-12-10 |
Family
ID=68736292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910002808.6A Pending CN110553100A (en) | 2019-01-03 | 2019-01-03 | Waterproof wall bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110553100A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT3143U1 (en) * | 1998-07-15 | 1999-10-25 | Ke Kelit Kunststoffwerk Gmbh | MEASURING CABLE THROUGHOUT BY THE OUTER PLASTIC SHEATH OF AN INSULATED PIPE |
| CN102758971A (en) * | 2012-06-26 | 2012-10-31 | 中国船舶重工集团公司第七一九研究所 | High-potential metal seawater pipeline penetration piece with composite structure |
| US20130000073A1 (en) * | 2011-07-01 | 2013-01-03 | Rusmir Canic | Pipe sleeve |
| CN202972223U (en) * | 2012-10-16 | 2013-06-05 | 北京锄禾环保技术有限公司 | Sealing structure of impermeable membrane penetrated by metal tube in petrochemical field |
| CN203940129U (en) * | 2014-07-07 | 2014-11-12 | 中建一局华江建设有限公司 | Wall, board back-patch waterproof sleeve plugging structure |
| CN206054970U (en) * | 2016-08-24 | 2017-03-29 | 天津海龙管业有限责任公司 | Framework of steel reinforcement steel pipe concrete pipe and the pipeline being made from it |
| CN206600572U (en) * | 2017-03-31 | 2017-10-31 | 上海宝冶集团南京建筑有限公司 | A kind of pipeline installation engineering PVC antiseeps direct-burried sleeve pipe |
| CN107630467A (en) * | 2017-11-16 | 2018-01-26 | 辽宁省水利水电勘测设计研究院 | One kind exhaust valve pit |
| CN209469886U (en) * | 2019-01-03 | 2019-10-08 | 辽宁省水利水电勘测设计研究院有限责任公司（原名称为辽宁省水利水电勘测设计研究院） | A kind of waterproof wall bushing |
-
2019
- 2019-01-03 CN CN201910002808.6A patent/CN110553100A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT3143U1 (en) * | 1998-07-15 | 1999-10-25 | Ke Kelit Kunststoffwerk Gmbh | MEASURING CABLE THROUGHOUT BY THE OUTER PLASTIC SHEATH OF AN INSULATED PIPE |
| US20130000073A1 (en) * | 2011-07-01 | 2013-01-03 | Rusmir Canic | Pipe sleeve |
| CN102758971A (en) * | 2012-06-26 | 2012-10-31 | 中国船舶重工集团公司第七一九研究所 | High-potential metal seawater pipeline penetration piece with composite structure |
| CN202972223U (en) * | 2012-10-16 | 2013-06-05 | 北京锄禾环保技术有限公司 | Sealing structure of impermeable membrane penetrated by metal tube in petrochemical field |
| CN203940129U (en) * | 2014-07-07 | 2014-11-12 | 中建一局华江建设有限公司 | Wall, board back-patch waterproof sleeve plugging structure |
| CN206054970U (en) * | 2016-08-24 | 2017-03-29 | 天津海龙管业有限责任公司 | Framework of steel reinforcement steel pipe concrete pipe and the pipeline being made from it |
| CN206600572U (en) * | 2017-03-31 | 2017-10-31 | 上海宝冶集团南京建筑有限公司 | A kind of pipeline installation engineering PVC antiseeps direct-burried sleeve pipe |
| CN107630467A (en) * | 2017-11-16 | 2018-01-26 | 辽宁省水利水电勘测设计研究院 | One kind exhaust valve pit |
| CN209469886U (en) * | 2019-01-03 | 2019-10-08 | 辽宁省水利水电勘测设计研究院有限责任公司（原名称为辽宁省水利水电勘测设计研究院） | A kind of waterproof wall bushing |
Non-Patent Citations (1)
| Title |
|---|
| 化学工业部人事教育司等: "化工检修管工工艺学", vol. 1, 中国建筑工业出版社, pages: 126 - 89 * |
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