CN103162021A - Underground structure outer wall feed-through sleeve waterproof device and construction method thereof - Google Patents
Underground structure outer wall feed-through sleeve waterproof device and construction method thereof Download PDFInfo
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- CN103162021A CN103162021A CN2013101163020A CN201310116302A CN103162021A CN 103162021 A CN103162021 A CN 103162021A CN 2013101163020 A CN2013101163020 A CN 2013101163020A CN 201310116302 A CN201310116302 A CN 201310116302A CN 103162021 A CN103162021 A CN 103162021A
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Abstract
An underground structure outer wall feed-through sleeve waterproof device comprises a steel pipe (1), an embedded wall feed-through sleeve (2) sleeved on the steel pipe (1) in an annular mode, water seal rings (3), waterproof rings (6) and a waterproof clamp (7), wherein the water seal rings (3) comprise a large water seal ring (3.1) which is welded to the part, exposing out of a wall surface, of the wall feed-through sleeve (2), and a small water seal ring (3.2) welded to the steel pipe (1), the waterproof rings (6) comprise a large waterproof ring (6.1) embedded in a concave groove of the large water seal ring (3.1) and a small waterproof ring (6.2) embedded in a concave groove of the small water seal ring (3.2), the waterproof clamp (7) is connected at a joint of the steel pipe (1) and the wall feed-through sleeve (2) in a sleeved mode, and the two concave grooves respectively align at the large waterproof ring (6.1) and the small waterproof ring (6.2). The underground structure outer wall feed-through sleeve waterproof device effectively prevents water from leaking from the outer sides of the wall feed-through sleeve and the steel pipe for engineering.
Description
Technical field
The present invention relates to water string, particularly a kind of outer wall of underground structure wall bushing water-tight device in a kind of construction of construction engineering.
Background technique
At present, in building engineering construction, outer wall of underground structure all is embedded with wall bushing, is used for various device for cleaning pipelines to building.Because the outer wall of underground structure wall bushing generally all is embedded in backfill, even be positioned at below level of ground water, if water-proofing treating is improper, Seepage often occurs, affect the later stage use.In view of above situation, adopt traditional waterproof type to process the waterproof at wall bushing place, exceed waterproof after the spreadable life, very easily cause this position seepage, therefore, must be improved the water-proofing treating mode at wall bushing place, strengthen waterproof measure, extend the waterproof life-span, stop seepage, it is satisfied check and accept and usage requirement.
Summary of the invention
In order to strengthen the waterproofing effect at outer wall of underground structure wall bushing place, guarantee waterproof quality, extend water-proofing time, guarantee to use function, the invention provides a kind of outer wall of underground structure wall bushing water-tight device and solve the leakage problems at outer wall of underground structure wall bushing place.
The present invention solves the scheme that its technical problem adopts: a kind of outer wall of underground structure wall bushing water-tight device, comprise steel pipe and the ring set embedded wall penetration sleeve pipe on described steel pipe, it is characterized in that: described outer wall of underground structure feed-through waterproof bushing device also comprises water stop ring, waterproof ring and waterproof card; Described water stop ring comprises that being welded on described wall bushing exposes the large water stop ring on metope part and be welded on little water stop ring on described steel pipe, large water stop ring and little water stop ring are all two doughnut-shaped steel plates that cut into by steel plate, form the groove of corresponding described waterproof ring between two doughnut-shaped steel plates; Described waterproof ring comprises and can embed the large waterproof ring in large water stop ring groove and can embed little waterproof ring in little water stop ring groove, described waterproof card is two semicircle metal constructions that snap onto the place, gap between described large water stop ring and little water stop ring, and two members are connected by fastening piece.
One end of described fastening piece is to be connected by plain bolt, and the other end is by zinc-plated screw rod and the locking of interior hexagonal zinc-coated nut.
The internal diameter of described large water stop ring and little water stop ring equals respectively the external diameter of wall bushing and steel pipe, and its wall thickness is 10mm, and external diameter is internal diameter+20mm.
Described large water stop ring is arranged on the wall bushing exposed parts, is connected with wall bushing to adopt to be welded to connect, and described little water stop ring is arranged on steel pipe.
Described large waterproof ring and little waterproof ring are rubber materials, and its internal diameter equals respectively the external diameter of steel pipe and wall bushing.
Described waterproof card is that wall thickness is 5mm, and length is 66mm, is shaped as the ironcasting of two semicircle cylindrical shells.
Described cast iron waterproof card wraps up with not perishable and material impervious to water.
The method of construction of described a kind of outer wall of underground structure wall bushing water-tight device, step is as follows:
Step 1: penetrate wall bushing (2) at steel pipe (1) front, at first large water stop ring (3.1) and little water stop ring (3.2) are inserted in steel pipe (1) (upstream face one side), and then steel pipe (1) is penetrated wall bushing (2);
Step 2: after steel pipe (1) installation, at first carry out the welding of little water stop ring (3.2) (upstream face one side) in the position of distance wall bushing (2) 20mm, then carrying out the welded and installed of large water stop ring (3.1) apart from the position of little water stop ring (3.2) 16mm, the equal full weld welding of water stop ring (3) both sides and wall bushing (2) joining part, weld bead height is 2mm;
Step 3: after water stop ring (3) welding is qualified, large waterproof ring (6.1) and little waterproof ring (6.2) are set in the groove of large water stop ring (3.1) and little water stop ring (3.2);
Step 4: waterproof card (7) is opened, then two tongues of waterproof card (7) size are aimed at respectively the large waterproof ring of rubber (6.1) and little waterproof ring (6.2), the waterproof of closing card (7);
Step 5: zinc-plated screw rod (5) is penetrated in waterproof card (7) earhole, interior hexagonal zinc-coated nut (4) is screwed in zinc-plated screw rod (5), use at last instrument that zinc-plated screw rod (5) and interior hexagonal zinc-coated nut (4) are tightened and get final product;
Step 6: be to extend waterproof card (7) life-span, the minimizing life cycle that prevents from getting rusty is smeared one deck vaseline with waterproof card (7) surface, and at its outside parcel one deck Polypropylence Sheet, is prevented from contact with soil the generation physical-chemical reaction.
The invention has the beneficial effects as follows:
Cast iron waterproof card, rubber waterproof circle, steel plate water-stopping ring can carry out the batch preprocessing in processing factory, and end product quality easily is guaranteed, and the steel plate water-stopping ring is connected the two-sided welding of employing with wall bushing, strengthened stagnant water effect.The rubber waterproof circle belongs to elastic material, can be better and pipeline, water stop ring carry out close contact.Cast iron waterproof card is when nut screws screw rod, and the tongue that will drive cast iron waterproof card two ends compresses the rubber water-proof circle, has solved outer wall of underground structure wall bushing place leakage problems.
Description of drawings
Fig. 1 is the scheme of installation of waterproof card of the present invention.
Fig. 2 is horizontal section schematic diagram of the present invention.
Fig. 3 is longitudinal profile schematic diagram of the present invention.
Fig. 4 is the horizontal section schematic diagram of water stop ring of the present invention and waterproof ring.
Fig. 5 is the tight schematic diagram of waterproof kayser of the present invention.
Fig. 6 is that waterproof card of the present invention is opened schematic diagram.
Reference character: hexagonal zinc-coated nut, the zinc-plated screw rod of 5-, 6-waterproof ring, the large waterproof ring of 6.1-, the little waterproof ring of 6.2-, 7-waterproof card, 8-plain bolt in 1-steel pipe, 2-wall bushing, 3-water stop ring, the large water stop ring of 3.1-, the little water stop ring of 3.2-, 4-.
Embodiment
The present invention will be further described with concrete enforcement below in conjunction with accompanying drawing.Extremely shown in Figure 6 referring to Fig. 1:
Waterproof card 7 adopts ironcasting, and wall thickness is 5mm, and length is 66mm, is shaped as cylindrical body.Waterproof card 7 is comprised of two semicircles, and an end connects with plain bolt 8, and the other end connects with two band zinc-plated screw rods 5 of silk and interior hexagonal zinc-coated nut 4.
It is that the thick steel plate of 2mm cuts and forms that water stop ring 3 adopts thickness, and the internal diameter of water stop ring 3 is identical with wall bushing 2 external diameters with steel pipe 1 respectively, and wall thickness is 10mm, and external diameter is internal diameter+20mm.
Wall bushing 2 length are wall thickness+50mm, and the 50mm of outstanding metope is in upstream face one side.The welding when factory's typing processing of wall bushing 2 upstream face one side water stop rings 3 is completed.Described waterproof card, waterproof ring, water stop ring are by factory's processing of finalizing the design.
Shown in Figure 1, at first wall bushing 2 is embedded in shear wall by designing requirement, require upstream face to give prominence to metope 50mm, back side and interior metope are flat.
Shown in Figure 3, require engineering steel pipe 1 used and wall bushing 2 to be concentric circle.Before steel pipe 1 penetrates wall bushing 2, at first two water stop rings 3 are inserted in steel pipe (upstream face one side), and then steel pipe 1 is penetrated in wall bushing 2 install.After steel pipe 1 installation, at first carry out little water stop ring 3.2(upstream face one side in the position of distance wall bushing 20mm) welding, then carry out the welded and installed of second large water stop ring 3.1 in the position of distance first 16mm.Water stop ring 3 both sides and the wall bushing 2 equal full weld welding of joining part, weld bead height is 2mm.
,, after water stop ring 3 welding are qualified large waterproof ring 6.1 and little waterproof ring 6.2 are set in the groove of large water stop ring 3.1 and little water stop ring 3.2 to shown in Figure 6 referring to Fig. 4.Waterproof card 7 is opened, then two tongues of waterproof card 7 sizes are aimed at respectively the large waterproof ring 6.1 of rubber and little waterproof ring 6.2, the waterproof of closing card 7, zinc-plated screw rod 5 is penetrated in waterproof card 7 earholes, interior hexagonal zinc-coated nut 4 is screwed in zinc-plated screw rods 5, with instrument, zinc-plated screw rod 5 and interior hexagonal zinc-coated nut 4 are tightened at last and got final product.Require waterproof card 7 interface docking locations down.Be to extend waterproof 7 life-spans of card, the minimizing life cycle that prevents from getting rusty is smeared one deck vaseline with waterproof card 7 surfaces, and at its outside parcel one deck Polypropylence Sheet, is prevented from contact with soil the generation physical-chemical reaction.
The above mode of execution; only be the more representational embodiment of the present invention; but institute of the present invention resist technology scheme is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; can be from direct all changes or the replacement of deriving or expecting easily of content disclosed by the invention, within all should being encompassed in protection scope of the present invention.
Claims (8)
1. outer wall of underground structure wall bushing water-tight device, comprise steel pipe (1) and the ring set embedded wall penetration sleeve pipe (2) on described steel pipe (1), it is characterized in that: described outer wall of underground structure feed-through waterproof bushing device also comprises water stop ring (3), waterproof ring (6) and waterproof card (7); Described water stop ring (3) comprises that being welded on described wall bushing (2) exposes the large water stop ring (3.1) on metope part and be welded on little water stop ring (3.2) on described steel pipe (1), large water stop ring (3.1) and little water stop ring (3.2) are all two doughnut-shaped steel plates that cut into by steel plate, form the groove of corresponding described waterproof ring (6) between two doughnut-shaped steel plates; Described waterproof ring (6) comprises and can embed the large waterproof ring (6.1) in large water stop ring (3.1) groove and can embed little waterproof ring (6.2) in little water stop ring (3.2) groove, described waterproof card (7) is two semicircle metal constructions that snap onto the place, gap between described large water stop ring (3.1) and little water stop ring (3.2), and two members are connected by fastening piece.
2. a kind of outer wall of underground structure wall bushing water-tight device according to claim 1 is characterized in that: an end of described fastening piece is to be connected by plain bolt (8), and the other end is by zinc-plated screw rod (5) and interior hexagonal zinc-coated nut (4) locking.
3. a kind of outer wall of underground structure wall bushing water-tight device according to claim 1 and 2, it is characterized in that: the internal diameter of described large water stop ring (3.1) and little water stop ring (3.2) equals respectively the external diameter of wall bushing (2) and steel pipe (1), its wall thickness is 10mm, and external diameter is internal diameter+20mm.
4. a kind of outer wall of underground structure wall bushing water-tight device according to claim 1 and 2, it is characterized in that: described large water stop ring (3.1) is arranged on wall bushing (2) exposed parts, be connected employing with wall bushing and be welded to connect, described little water stop ring (3.2) is arranged on steel pipe (1).
5. a kind of outer wall of underground structure wall bushing water-tight device according to claim 1 and 2, it is characterized in that: described large waterproof ring (6.1) and little waterproof ring (6.2) are rubber materials, and its internal diameter equals respectively the external diameter of steel pipe (1) and wall bushing (2).
6. a kind of outer wall of underground structure wall bushing water-tight device according to claim 1, it is characterized in that: described waterproof card (7) is that wall thickness is 5mm, and length is 66mm, is shaped as the ironcasting of two semicircle cylindrical shells.
7. a kind of outer wall of underground structure wall bushing water-tight device according to claim 6 is characterized in that: described waterproof card (7) does not wrap up with perishable and material impervious to water.
8. the method for construction of the described a kind of outer wall of underground structure wall bushing water-tight device of application rights requirement 1-7 any one, is characterized in that, step is as follows:
Step 1: penetrate wall bushing (2) at steel pipe (1) front, at first large water stop ring (3.1) and little water stop ring (3.2) are inserted in steel pipe (1) (upstream face one side), and then steel pipe (1) is penetrated wall bushing (2);
Step 2: after steel pipe (1) installation, at first carry out the welding of little water stop ring (3.2) (upstream face one side) in the position of distance wall bushing (2) 20mm, then carrying out the welded and installed of large water stop ring (3.1) apart from the position of little water stop ring (3.2) 16mm, the equal full weld welding of water stop ring (3) both sides and wall bushing (2) joining part, weld bead height is 2mm;
Step 3: after water stop ring (3) welding is qualified, large waterproof ring (6.1) and little waterproof ring (6.2) are set in the groove of large water stop ring (3.1) and little water stop ring (3.2);
Step 4: waterproof card (7) is opened, then two tongues of waterproof card (7) size are aimed at respectively the large waterproof ring of rubber (6.1) and little waterproof ring (6.2), the waterproof of closing card (7);
Step 5: zinc-plated screw rod (5) is penetrated in waterproof card (7) earhole, interior hexagonal zinc-coated nut (4) is screwed in zinc-plated screw rod (5), use at last instrument that zinc-plated screw rod (5) and interior hexagonal zinc-coated nut (4) are tightened and get final product;
Step 6: be to extend waterproof card (7) life-span, the minimizing life cycle that prevents from getting rusty is smeared one deck vaseline with waterproof card (7) surface, and at its outside parcel one deck Polypropylence Sheet, is prevented from contact with soil the generation physical-chemical reaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310116302.0A CN103162021B (en) | 2013-04-07 | 2013-04-07 | Underground structure outer wall feed-through sleeve waterproof device and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310116302.0A CN103162021B (en) | 2013-04-07 | 2013-04-07 | Underground structure outer wall feed-through sleeve waterproof device and construction method thereof |
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| Publication Number | Publication Date |
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| CN103162021A true CN103162021A (en) | 2013-06-19 |
| CN103162021B CN103162021B (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310116302.0A Expired - Fee Related CN103162021B (en) | 2013-04-07 | 2013-04-07 | Underground structure outer wall feed-through sleeve waterproof device and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500851A (en) * | 2014-09-29 | 2015-04-08 | 史春丰 | Waterproof and leaking-stoppage device and waterproof and leaking-stoppage method employing same |
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| CN2842137Y (en) * | 2005-01-25 | 2006-11-29 | 冯万春 | The special-purpose seal arrangement of compensator |
| EP1837572A1 (en) * | 2006-03-20 | 2007-09-26 | Beele Engineering B.V. | System for sealing a space between an inner wall of a tubular opening and at least one tube or duct at least partly received in the opening |
| CN101363558A (en) * | 2008-09-10 | 2009-02-11 | 上官建雄 | Buried pipe water sealing piece leak-proof method, leak-proof jacket and leak-proof apron |
| CN102563218A (en) * | 2010-12-29 | 2012-07-11 | 上海市地矿建设有限责任公司 | Nonmetal tube baseboard-penetrating waterproof sleeve |
| CN102954623A (en) * | 2011-08-26 | 2013-03-06 | 上海典峰空调设备工程技术有限公司 | Waterproof sealing sleeve construction process for ground source heat pump buried pipe penetrating large bottom plate of building |
| CN203176556U (en) * | 2013-04-07 | 2013-09-04 | 中建城市建设发展有限公司 | Waterproof device for wall bushing of underground-structure outer wall |
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2013
- 2013-04-07 CN CN201310116302.0A patent/CN103162021B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2842137Y (en) * | 2005-01-25 | 2006-11-29 | 冯万春 | The special-purpose seal arrangement of compensator |
| EP1837572A1 (en) * | 2006-03-20 | 2007-09-26 | Beele Engineering B.V. | System for sealing a space between an inner wall of a tubular opening and at least one tube or duct at least partly received in the opening |
| CN101363558A (en) * | 2008-09-10 | 2009-02-11 | 上官建雄 | Buried pipe water sealing piece leak-proof method, leak-proof jacket and leak-proof apron |
| CN102563218A (en) * | 2010-12-29 | 2012-07-11 | 上海市地矿建设有限责任公司 | Nonmetal tube baseboard-penetrating waterproof sleeve |
| CN102954623A (en) * | 2011-08-26 | 2013-03-06 | 上海典峰空调设备工程技术有限公司 | Waterproof sealing sleeve construction process for ground source heat pump buried pipe penetrating large bottom plate of building |
| CN203176556U (en) * | 2013-04-07 | 2013-09-04 | 中建城市建设发展有限公司 | Waterproof device for wall bushing of underground-structure outer wall |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500851A (en) * | 2014-09-29 | 2015-04-08 | 史春丰 | Waterproof and leaking-stoppage device and waterproof and leaking-stoppage method employing same |
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| CN103162021B (en) | 2015-03-18 |
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