CN201462207U - Sealing device between protective well through hole and underground pipeline - Google Patents

Sealing device between protective well through hole and underground pipeline Download PDF

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Publication number
CN201462207U
CN201462207U CN2009200969170U CN200920096917U CN201462207U CN 201462207 U CN201462207 U CN 201462207U CN 2009200969170 U CN2009200969170 U CN 2009200969170U CN 200920096917 U CN200920096917 U CN 200920096917U CN 201462207 U CN201462207 U CN 201462207U
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pipe
flange plate
rubber corrugated
corrugated pipe
fluid
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Expired - Lifetime
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CN2009200969170U
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Chinese (zh)
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屈铁成
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Individual
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Individual
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Abstract

The utility model relates to a sealing device between a protective well through hole and an underground pipeline, which comprises a bush which is fixed at the protective well through hole in a sealing way, and is characterized in that a rubber corrugated pipe is sleeved on the underground pipeline which passes through the inner side of the protective well of the bush, one end of the rubber corrugated pipe is sealed and fixed on well body on the periphery of the through hole or the surface of the bush, and the other end of the rubber corrugated pipe is fixed on the surface of the underground pipeline in a sealing way. The characteristic that the capacity of the rubber corrugated pipe is variable is adequately used, the joining part between the protective well through hole and the underground pipeline is effectively sealed, the sealing device can be deformed along the axial displacement or radial vibration of the underground pipeline, so the sealing effect is stable and reliable, and the sealing device is difficult to be damaged. The sealing device has simple structure and convenient maintenance. The sealing device is also applicable to the waterproof sealing of the wall liner tube of the building. The sealing device has the advantages of simple structure, convenient use and reliable anti-penetration effect.

Description

Seal arrangement between anti-guide-well via hole and the buried pipe
Technical field
The utility model belongs to seal arrangement, particularly relates to the seal arrangement between a kind of anti-guide-well via hole and the buried pipe.
Background technique
In the buried pipe system, various control valves, metrical instrument etc. all are provided with the anti-guide-well of avoiding groundwater erosion, and its borehole wall is built by brick or cement and constituted.
Buried pipe system construction code requirement is prevented guide-well and enters between the buried pipe of preventing guide-well good water-stop must be set, and prevents that underground water from infiltrating anti-guide-well from the joint gap of the borehole wall and pipeline.
In the existing construction and installation technology, adopt gum sleeve and immersion oil asbestos packing to constitute water-stop usually, gum sleeve pastes multiple pipeline via hole hole wall in anti-guide-well, and the immersion oil asbestos packing is arranged between buried pipe and the gum sleeve.
The sealing effect of above-mentioned water-stop is relatively poor, and main performance is: the corrosion of immersion oil asbestos packing easily hydrolyzed makes effective sealing time shorter.Particularly carry under the operating mode of high temperature media at buried pipe, the immersion oil composition of immersion oil asbestos packing is volatilized gradually and is made its hydrolysis corrosion aggravation, and it is shorter to cause effectively sealing the time.Buried pipe will reciprocal axial displacement inevitably occur because of expanding with heat and contract with cold under aforementioned conveying high temperature media operating mode, make above-mentioned stuffing box packing its inefficacy occur becoming flexible and quickening in the hydrolysis corrosion.
In addition, the similar water-stop of a kind of and aforementioned water sealing device mechanism is made of steel sleeve pipe and packing.Above-mentioned water-stop mechanism is in the process that packing lost efficacy gradually, and not only the deleterious of water-stop also will cause the corrosion of steel bobbin seal face, has more increased the difficulty of maintenance.Equally, above-mentioned water-stop mechanism can not avoid the loosening seal failure that is caused of packing that the axial displacement because of buried pipe causes.
The model utility of notification number CN2630604 " pipeline antiseepage sleeve pipe through walls ", disclose a kind of for solving the technological scheme that existing pipeline antiseepage sleeve pipe through walls corrosion resistant performance is poor, working life is short, be equipped with pressure cap between its pipeline and sleeve pipe, the some materials of clamping are the packing of teflon between the card platform in pressure cap and the sleeve pipe, and pressure cap and preburied iron part fix.Above-mentioned " pipeline antiseepage sleeve pipe through walls " though technological scheme have positive role for improving antiseepage sleeve pipe rotproofness, but there is the defective of owing tight that engages between pipeline rough surface and the teflon packing, particularly also exists above-mentioned sealing configuration inconvenience to cooperate the outstanding problem of installation with buried pipe.
Notification number CN201198929 model utility " seal arrangement of building wall-through hole " discloses another technological scheme, described seal arrangement comprises first thermal shrinkable sleeve that is used to be sheathed on the wall-passing pipe and is positioned at floor top, and described first thermal shrinkable sleeve has the tube portion and the dish portion that be used for floor be connected suitable with the wall-passing pipe shape.First thermal shrinkable sleeve of technique scheme is a rigid pipe, is not suitable for having the buried pipe use of axial stretching and radial vibration.
Summary of the invention
The utility model disclose the seal arrangement between a kind of anti-guide-well via hole and the buried pipe for the described technical problem that solves above-mentioned various related seals device and exist, the sealing device has Sealing and is difficult for inefficacy, the simple in structure and characteristics being convenient to install and use.
The utility model is taked following technological scheme for achieving the above object: this seal arrangement comprises the sleeve pipe that is sealingly fastened in anti-guide-well via hole, feature is, the buried pipe that passes through the anti-guide-well inboard of sleeve pipe is set with rubber corrugated pipe, described rubber corrugated pipe one end and via hole perimeter well body or sleeve surface sealing and fixing, the rubber corrugated pipe the other end and buried pipe face seal are fixed.
The utility model can also be taked following technical measures:
The two ends of described rubber corrugated pipe are respectively equipped with the flange plate with the rubber corrugated pipe fluid-tight engagement, and a flange plate and sleeve pipe perimeter well body fix, and the flange plate that another flange plate and buried pipe surface are provided with fixes.
The two ends of described rubber corrugated pipe are respectively equipped with the flange plate with the rubber corrugated pipe fluid-tight engagement, and the flange plate of a flange plate and sleeve pipe setting fixes, and the flange plate that another flange plate and buried pipe surface are provided with fixes.
The two ends of described rubber corrugated pipe are respectively equipped with interface, and an interface is set in sleeve pipe and fluid-tight engagement, another interface and buried pipe surface fluid-tight engagement.
One end of described rubber corrugated pipe is provided with the flange plate with the rubber corrugated pipe fluid-tight engagement, and this flange plate and sleeve pipe perimeter well body fix, and the other end of rubber corrugated pipe is provided with the interface with buried pipe surface fluid-tight engagement.
One end of described rubber corrugated pipe is provided with the flange plate with the rubber corrugated pipe fluid-tight engagement, and the flange plate of this flange plate and sleeve pipe setting fixes, and the other end of rubber corrugated pipe is provided with the interface with buried pipe surface fluid-tight engagement.
Described sleeve pipe perimeter well body is provided with flange plate, and rubber corrugated pipe one flange plate and this flange plate fix.
Described interface is provided with the fastening piece that makes it with sleeve pipe or buried pipe fluid-tight engagement.
Described interface is bonding the joint with the fluid-tight engagement of sleeve pipe or buried pipe.
The beneficial effects of the utility model and advantage are: this seal arrangement makes full use of the characteristics that the rubber corrugated pipe volume can change, axial displacement in pipe laying road everywhere or radial vibration in effectively sealing protection well via hole and buried pipe connecting part and flexible deformation, so sealing effect is reliable and stable and not fragile.This sealing device structure simply also is convenient to safeguard.This seal arrangement also is applicable to the waterproof sealing of building wall-passing pipe.The utlity model has outstanding advantage simple in structure, easy to use, that leakage proof is reliable for effect.
Description of drawings
Accompanying drawing 1 is embodiment's 1 structural profile schematic representation.
Accompanying drawing 2 is embodiment's 2 structural profile schematic representation.
Accompanying drawing 3 is embodiment's 3 structural profile schematic representation.
Accompanying drawing 4 is embodiment's 4 structural profile schematic representation.
Accompanying drawing 5 is pipe collar structural representations.
Accompanying drawing 6 is to embrace the card structure schematic representation.
Accompanying drawing 7 is embodiment's 5 structural profile schematic representation.
Accompanying drawing 8 is embodiment's 6 structural profile schematic representation.
Number in the figure: 1 well body, 1-1 well body flange plate, 2 sleeve pipes, 2-1 casing flange dish, 3 buried pipes, 4 rubber corrugated pipe, 4-1 flange plate, 4-2 interface, 5 piping flange dishes, 6 fastening pieces.
Embodiment
Further specify the utility model below in conjunction with embodiment and accompanying drawing thereof.
Embodiment 1 as shown in Figure 1, the via seal of anti-guide-well well body 1 is fixed with sleeve pipe 2, being sealedly and fixedly connected of this sleeve pipe and via hole can take that any is suitable for the structure of this seal arrangement in the prior art, for example bonding, welding, riveted joint or flange connect. and buried pipe 3 enters anti-guide-well well body from sleeve pipe 2, the two ends that the pipeline of buried pipe 3 in anti-guide-well well body inboard is set with rubber corrugated pipe 4. rubber corrugated pipe are respectively equipped with the flange plate 4-1 with the rubber corrugated pipe fluid-tight engagement, the flange plate 4-1 and the sleeve pipe perimeter well body that wherein illustrate right-hand member are fixed by a plurality of bolts, and the flange plate 4-1 of diagram left end is fixed by a plurality of bolts with the piping flange dish 5 that the buried pipe surface is provided with. and the structure and the known technology of rubber corrugated pipe and flange plate fluid-tight engagement are identical.
Embodiment 2 as shown in Figure 2, and the via seal of anti-guide-well well body 1 is fixed with sleeve pipe 2, and the structure that is sealedly and fixedly connected of this sleeve pipe and via hole is as described in the embodiment 1.Buried pipe 3 enters anti-guide-well well body from sleeve pipe, and buried pipe 3 is set with rubber corrugated pipe 4 at the pipeline of anti-guide-well well body inboard.The two ends of rubber corrugated pipe are respectively equipped with the flange plate 4-1 with the rubber corrugated pipe fluid-tight engagement, wherein illustrate the flange plate 4-1 of right-hand member and the well body flange plate 1-1 of sleeve pipe perimeter well body setting and fixed by a plurality of bolts, the piping flange dish 5 that the flange plate 4-1 of diagram left end and buried pipe surface are provided with is fixed by a plurality of bolts.
Embodiment 3 as shown in Figure 3, and the via seal of anti-guide-well well body 1 is fixed with sleeve pipe 2, and the structure that is sealedly and fixedly connected of this sleeve pipe and via hole is as described in the embodiment 1.Buried pipe 3 enters anti-guide-well well body from sleeve pipe, and buried pipe 3 is set with rubber corrugated pipe 4 at the pipeline of anti-guide-well well body inboard.The two ends of rubber corrugated pipe are respectively equipped with the flange plate 4-1 with the rubber corrugated pipe fluid-tight engagement, wherein illustrate the flange plate 4-1 of right-hand member and the casing flange dish 2-1 of sleeve pipe setting and fixed by a plurality of bolts, the piping flange dish 5 that the flange plate 4-1 of diagram left end and buried pipe surface are provided with is fixed by a plurality of bolts.
Embodiment 4 as shown in Figure 4, and the via seal of anti-guide-well well body 1 is fixed with sleeve pipe 2, and the structure that is sealedly and fixedly connected of this sleeve pipe and via hole is as described in the embodiment 1.Buried pipe 3 enters anti-guide-well well body from sleeve pipe, and buried pipe 3 is set with rubber corrugated pipe 4 at the pipeline of anti-guide-well well body inboard.The two ends of rubber corrugated pipe are respectively equipped with interface 4-2, and the interface 4-2 of diagram right-hand member is set in sleeve pipe 2 and fluid-tight engagement, the interface 4-2 of diagram left end and buried pipe surface fluid-tight engagement.So-called fluid-tight engagement is that interface 4-2 is provided with the fastening piece 6 that makes it with sleeve pipe or buried pipe fluid-tight engagement, and fastening piece 6 is that pipe collar or shown in Figure 6 embracing shown in Figure 5 blocks.So-called fluid-tight engagement can also be that interface 4-2 engages with the bonding of sleeve pipe or buried pipe.
Embodiment 5 as shown in Figure 7, and the via seal of anti-guide-well well body 1 is fixed with sleeve pipe 2, and the structure that is sealedly and fixedly connected of this sleeve pipe and via hole is as described in the embodiment 1.Buried pipe 3 enters anti-guide-well well body from sleeve pipe, and buried pipe 3 is set with rubber corrugated pipe 4 at the pipeline of anti-guide-well well body inboard.The right-hand member of diagram rubber corrugated pipe is provided with the flange plate 4-1 with the rubber corrugated pipe fluid-tight engagement, the well body flange plate 1-1 of this flange plate and the setting of sleeve pipe perimeter well body is fixed by a plurality of bolts, and the left end of diagram rubber corrugated pipe is provided with the interface 4-2 with buried pipe surface fluid-tight engagement.Embodiment 5 the interface 4-2 and the fluid-tight engagement on buried pipe surface can adopt pipe collar shown in Figure 5 or shown in Figure 6 embracing to block, and also can bondingly engage.
Embodiment 6 as shown in Figure 8, and the via seal of anti-guide-well well body 1 is fixed with sleeve pipe 2, and the structure that is sealedly and fixedly connected of this sleeve pipe and via hole is as described in the embodiment 1.Buried pipe 3 enters anti-guide-well well body from sleeve pipe, and buried pipe 3 is set with rubber corrugated pipe 4 at the pipeline of anti-guide-well well body inboard.The right-hand member of diagram rubber corrugated pipe is provided with the flange plate 4-1 with the rubber corrugated pipe fluid-tight engagement, this flange plate with fix by a plurality of bolts with the casing flange dish 2-1 of sleeve pipe setting, the left end of diagram rubber corrugated pipe is provided with the interface 4-2 with buried pipe surface fluid-tight engagement.Embodiment 6 the interface 4-2 and the fluid-tight engagement on buried pipe surface can adopt pipe collar shown in Figure 5 or shown in Figure 6 embracing to block, and also can bondingly engage.
On above each embodiment's basis, rubber corrugated pipe and anti-guide-well well body or sleeve pipe also have other compound mode, repeat no more.
More than each embodiment's rubber corrugated pipe material form the fabric reinforcement comprise prior art.
More than each embodiment can be applied to various valve wells, checked operation well, basement wall, under water body of wall, pool wall body of wall or water-tight equipment etc. need waterproof, seepage control pass through the sealing occasion. be not only applicable to carry the buried pipeline of general medium, be particularly useful for carrying the buried pipeline of high temperature media.

Claims (9)

1. the seal arrangement between anti-guide-well via hole and the buried pipe, comprise the sleeve pipe that is sealingly fastened in anti-guide-well via hole, it is characterized in that: the buried pipe that passes through the anti-guide-well inboard of sleeve pipe is set with rubber corrugated pipe, described rubber corrugated pipe one end and via hole perimeter well body or sleeve surface sealing and fixing, the rubber corrugated pipe the other end and buried pipe face seal are fixed.
2. seal arrangement according to claim 1, it is characterized in that: the two ends of described rubber corrugated pipe are respectively equipped with the flange plate with the rubber corrugated pipe fluid-tight engagement, one flange plate and sleeve pipe perimeter well body fix, and the flange plate that another flange plate and buried pipe surface are provided with fixes.
3. seal arrangement according to claim 1, it is characterized in that: the two ends of described rubber corrugated pipe are respectively equipped with the flange plate with the rubber corrugated pipe fluid-tight engagement, the flange plate of one flange plate and sleeve pipe setting fixes, and the flange plate that another flange plate and buried pipe surface are provided with fixes.
4. seal arrangement according to claim 1 is characterized in that: the two ends of described rubber corrugated pipe are respectively equipped with interface, and an interface is set in sleeve pipe and fluid-tight engagement, another interface and buried pipe surface fluid-tight engagement.
5. seal arrangement according to claim 1, it is characterized in that: an end of described rubber corrugated pipe is provided with the flange plate with the rubber corrugated pipe fluid-tight engagement, this flange plate and sleeve pipe perimeter well body fix, and the other end of rubber corrugated pipe is provided with the interface with buried pipe surface fluid-tight engagement.
6. seal arrangement according to claim 1, it is characterized in that: an end of described rubber corrugated pipe is provided with the flange plate with the rubber corrugated pipe fluid-tight engagement, the flange plate of this flange plate and sleeve pipe setting fixes, and the other end of rubber corrugated pipe is provided with the interface with buried pipe surface fluid-tight engagement.
7. according to claim 2 or 5 described seal arrangements, it is characterized in that: described sleeve pipe perimeter well body is provided with flange plate, and rubber corrugated pipe one flange plate and this flange plate fix.
8. according to claim 4 or 5 or 6 described seal arrangements, it is characterized in that: described interface is provided with the fastening piece that makes it with sleeve pipe or buried pipe fluid-tight engagement.
9. according to claim 4 or 5 or 6 described seal arrangements, it is characterized in that: described interface is bonding the joint with the fluid-tight engagement of sleeve pipe or buried pipe.
CN2009200969170U 2009-05-31 2009-05-31 Sealing device between protective well through hole and underground pipeline Expired - Lifetime CN201462207U (en)

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Application Number Priority Date Filing Date Title
CN2009200969170U CN201462207U (en) 2009-05-31 2009-05-31 Sealing device between protective well through hole and underground pipeline

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Application Number Priority Date Filing Date Title
CN2009200969170U CN201462207U (en) 2009-05-31 2009-05-31 Sealing device between protective well through hole and underground pipeline

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102927375A (en) * 2012-10-31 2013-02-13 北京国电清新环保技术股份有限公司 Canopy type material sealing device
CN103697242A (en) * 2013-12-15 2014-04-02 河南省电力勘测设计院 High-temperature pipeline through-wall sealing device
CN104603512A (en) * 2012-06-29 2015-05-06 斯蒂芬·约翰逊 waterproof water assembly
CN107859790A (en) * 2017-12-11 2018-03-30 衡水优捷特石油设备科技有限公司 A kind of crossing wall pipeline sealing shroud
CN108169455A (en) * 2017-12-14 2018-06-15 山东大学 A kind of filling medium true triaxial seepage failure laboratory and test method
CN113500532A (en) * 2021-05-30 2021-10-15 湖北米开罗那机电技术有限公司 Glove box high-pressure penetration piece capable of being quickly plugged and pulled
CN115492995A (en) * 2022-09-14 2022-12-20 中国舰船研究设计中心 A low-noise penetrating structure for high-pressure system pipelines in ships
CN117431506A (en) * 2023-12-21 2024-01-23 湖南骏航材料科技股份有限公司 Preparation method and device of titanium diboride-containing coating based on physical vapor deposition

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104603512A (en) * 2012-06-29 2015-05-06 斯蒂芬·约翰逊 waterproof water assembly
CN102927375A (en) * 2012-10-31 2013-02-13 北京国电清新环保技术股份有限公司 Canopy type material sealing device
CN102927375B (en) * 2012-10-31 2015-06-17 北京国电清新环保技术股份有限公司 Canopy type material sealing device
CN103697242A (en) * 2013-12-15 2014-04-02 河南省电力勘测设计院 High-temperature pipeline through-wall sealing device
CN103697242B (en) * 2013-12-15 2016-01-20 河南省电力勘测设计院 High-temperature pipe wall-through sealing device
CN107859790A (en) * 2017-12-11 2018-03-30 衡水优捷特石油设备科技有限公司 A kind of crossing wall pipeline sealing shroud
CN108169455A (en) * 2017-12-14 2018-06-15 山东大学 A kind of filling medium true triaxial seepage failure laboratory and test method
CN113500532A (en) * 2021-05-30 2021-10-15 湖北米开罗那机电技术有限公司 Glove box high-pressure penetration piece capable of being quickly plugged and pulled
CN113500532B (en) * 2021-05-30 2022-08-05 湖北米开罗那机电技术有限公司 Glove box high-pressure penetration piece capable of being quickly plugged and pulled
CN115492995A (en) * 2022-09-14 2022-12-20 中国舰船研究设计中心 A low-noise penetrating structure for high-pressure system pipelines in ships
CN115492995B (en) * 2022-09-14 2024-08-20 中国舰船研究设计中心 A low-noise cabin penetration structure for pipelines of a ship's high-pressure system
CN117431506A (en) * 2023-12-21 2024-01-23 湖南骏航材料科技股份有限公司 Preparation method and device of titanium diboride-containing coating based on physical vapor deposition
CN117431506B (en) * 2023-12-21 2024-03-15 湖南骏航材料科技股份有限公司 Preparation method and device of titanium diboride-containing coating based on physical vapor deposition

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Granted publication date: 20100512