CN204239972U - For the high strength plate seal pad that drinking water pipeline is repaired - Google Patents
For the high strength plate seal pad that drinking water pipeline is repaired Download PDFInfo
- Publication number
- CN204239972U CN204239972U CN201420638543.1U CN201420638543U CN204239972U CN 204239972 U CN204239972 U CN 204239972U CN 201420638543 U CN201420638543 U CN 201420638543U CN 204239972 U CN204239972 U CN 204239972U
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- CN
- China
- Prior art keywords
- anchor ear
- seal pad
- plate seal
- elliptical aperture
- bar shaped
- 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
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Abstract
The utility model discloses a kind of high strength plate seal pad repaired for drinking water pipeline, this plate seal pad is made up of soft rubber, its one side is sealing surface, another side is smooth surface, sealing surface is provided with the sealed batten distributed as net shape, the middle part of plate seal pad offers an elliptical aperture, an oval seal ring adapted with elliptical aperture shape is provided with at the edge of elliptical aperture, smooth surface is positioned at elliptical aperture two side position and is respectively arranged with a bar shaped anchor ear groove placed for anchor ear, the two ends open-ended of bar shaped anchor ear groove, and the bottom land of bar shaped anchor ear groove is provided with steel band.Anchor ear of the present utility model compresses with steel band and contacts in the process of banding, prevent anchor ear from directly strangling disconnected by plate seal pad, provide Maximum Torque to the bolt coordinated with anchor ear, steel band doublely can also do the skeleton of plate seal pad, make plate seal pad not yielding in assembly process, also play the effect into anchor ear guiding, substantially increase efficiency of assembling.
Description
Technical field
The utility model relates to drinking water pipeline field, particularly a kind of high strength plate seal pad repaired for drinking water pipeline.
Background technique
At present, in life, a large amount of drinking water pipeline that uses supplies potable water, these drinking water pipelines are all likely because safeguarding improper, the reason such as geology depression and external force collision and seepage or breakage occurring, when damaged degree is lower, pipe fitting leak stopper is usually used to carry out sealed envelope to the seepage of pipeline or breakage spot.
The structure of existing pipe fitting leak stopper comprises the housing of opposed installation and the sealing gasket be arranged on housing, and opposed the sticking together of sealing gasket during installation on two housings improves sealability.But because the sealing surface of its sealing gasket is light face, sealing effect is not satisfactory.
For this reason, on January 21st, 2014, the applicant has applied for that Chinese patent Authorization Notice No. is that CN203718280 U (authorized announcement date is 2014.7.16) discloses a kind of plate seal pad repaired for drinking water pipeline, this plate seal pad is planar, its one side is sealing surface, described sealing surface is provided with latticed sealed batten, be quad seal groove in each grid, the middle part of described plate seal pad offers an elliptical aperture, is provided with an oval seal ring adapted with described elliptical aperture shape at the edge of described elliptical aperture.This patent is applicable to the repairing of three-way pipeline or one-way pipeline joint seepage or breakage, has versatility, and it is good to repair sealing effect.But this patent and anchor ear with the use of time, the joint strength deficiency of itself and anchor ear, when the lock bolt of anchor ear is extremely the tightest by anchor ear hoop, plate seal pad hoop easily breaks by anchor ear, and plate seal pad is soft material, it does not have skeleton, therefore also needing manually to help location when assembling, reducing efficiency of assembling.
Model utility content
Technical problem to be solved in the utility model is deficiency for above-mentioned technology and defect, a kind of high strength plate seal pad repaired for drinking water pipeline is provided, this high strength plate seal pad being used for drinking water pipeline repairing not only has the advantage of high strength, and is convenient to assembling.
The technical problem that the utility model solves can realize by the following technical solutions:
For the high strength plate seal pad that drinking water pipeline is repaired, this plate seal pad is made up of soft rubber, its one side is sealing surface, another side is smooth surface, described sealing surface is provided with the sealed batten distributed as net shape, the middle part of described plate seal pad offers an elliptical aperture, an oval seal ring adapted with described elliptical aperture shape is provided with at the edge of described elliptical aperture, it is characterized in that, described smooth surface is positioned at described elliptical aperture two side position and is respectively arranged with a bar shaped anchor ear groove placed for anchor ear, the two ends open-ended of described bar shaped anchor ear groove, and the bottom land of described bar shaped anchor ear groove is provided with steel band.
In a preferred embodiment of the present utility model, described a pair bar shaped anchor ear groove be arranged in parallel, and parallel with the long axis of described elliptical aperture or minor axis.
In a preferred embodiment of the present utility model, described steel band is stainless steel belt.
Using method of the present utility model is: when pipeline generation seepage or breakage, the sealing surface of this plate seal pad is wrapped in seepage or the breakage spot of pipeline, then two anchor ears are placed in two bar shaped anchor ear grooves, shrink anchor ear, after anchor ear is good, sealed batten on sealing surface produces the obstruct much preventing from leaking between the sealing surface and the surface of pipeline of plate seal pad, thus reaches good sealing effect; When there is seepage or be damaged in three-way pipeline joint, by pipeline unabroken in three-way pipeline through elliptical aperture, and then two anchor ears are placed in two bar shaped anchor ear grooves, shrink anchor ear, two anchor ears are separately fixed on other two pipelines of three-way pipeline, and oval seal ring bends to a looping pit, passes for three-way pipeline, sealed batten on sealing surface produces the obstruct much preventing from leaking between the sealing surface and the surface of pipeline of plate seal pad, thus reaches good sealing effect.
Owing to have employed technological scheme as above, the utility model is applicable to the repairing of three-way pipeline or one-way pipeline joint seepage or breakage, has versatility, and it is good to repair sealing effect.In addition, anchor ear compresses with steel band and contacts in the process of banding, prevents anchor ear from directly strangling disconnected by plate seal pad, provide Maximum Torque to the bolt that coordinates with anchor ear, makes the utility model have the advantages such as anticorrosion, high tenacity, high strength; Moreover steel band doublely can also do the skeleton of plate seal pad, make plate seal pad not yielding in assembly process, also play the effect into anchor ear guiding, substantially increase efficiency of assembling.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the plan view of a kind of embodiment of the utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the worm's eye view of Fig. 1.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See the high strength plate seal pad repaired for drinking water pipeline shown in Fig. 1 to Fig. 3, this plate seal pad 100 is planar, be made up of soft rubber, the internal surface of plate seal pad 100 is sealing surface 101, outer surface is smooth surface 102, sealing surface 101 is provided with the sealed batten 110 distributed as net shape, and the grid that latticed sealed batten 110 surrounds is square seal groove 111.
The middle part of plate seal pad 100 offers an elliptical aperture 120, size and the coadaptation of three-way pipeline phase of elliptical aperture 120, ensures that three-way pipeline can pass this elliptical aperture 120.An oval seal ring 130 adapted with elliptical aperture 120 shape is provided with at the edge of elliptical aperture 120.
The smooth surface 102 of plate seal pad 100 is positioned at elliptical aperture 120 liang of side positions and is respectively arranged with a bar shaped anchor ear groove 140 placed for anchor ear, the two ends 140a open-ended of bar shaped anchor ear groove 140.Anchor ear and the coaxality of water pipe during in order to ensure to assemble, a pair bar shaped anchor ear groove 140 in the present embodiment be arranged in parallel, and parallel with the long axis of elliptical aperture 120 or minor axis.Plate seal pad 100 in the present embodiment becomes pointed contraction structure 150 along the two ends in the radial line direction of bar shaped anchor ear groove 140.The bottom land 141 of bar shaped anchor ear groove 140 is provided with stainless steel belt 200.
Using method of the present utility model is: when pipeline generation seepage or breakage, the sealing surface 101 of this plate seal pad 100 is wrapped in seepage or the breakage spot of pipeline, then two bar shaped anchor ears are placed in two anchor ear grooves 140, shrink anchor ear, after anchor ear is good, many square seal groove 111 on sealing surface 101 and latticed Stamping Steel Ribbon 110 produce the obstruct much preventing from leaking between the sealing surface 101 and the surface of pipeline of plate seal pad 100, thus reach good sealing effect; When there is seepage or be damaged in three-way pipeline joint, by pipeline unabroken in three-way pipeline through elliptical aperture 120, and then two bar shaped anchor ears are placed in two anchor ear grooves 140, shrink anchor ear, two anchor ears are separately fixed on other two pipelines of three-way pipeline, and oval seal ring 130 bends to a looping pit, pass for three-way pipeline, many square seal groove 111 on sealing surface and latticed Stamping Steel Ribbon 110 produce the obstruct much preventing from leaking between the sealing surface 101 and the surface of pipeline of plate seal pad 100, thus reach good sealing effect.The utility model is applicable to the repairing of three-way pipeline or one-way pipeline joint seepage or breakage, has versatility, and it is good to repair sealing effect.In addition, anchor ear compresses with stainless steel belt 200 and contacts in the process of banding, prevents anchor ear from directly strangling disconnected by plate seal pad 100, provide Maximum Torque to the bolt that coordinates with anchor ear, makes the utility model have the advantages such as anticorrosion, high tenacity, high strength; Moreover stainless steel belt 200 doublely can also do the skeleton of plate seal pad 100, make plate seal pad 100 not yielding in assembly process, also play the effect into anchor ear guiding, substantially increase efficiency of assembling.
More than show and describe basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. for the high strength plate seal pad of drinking water pipeline repairing, this plate seal pad is made up of soft rubber, its one side is sealing surface, another side is smooth surface, described sealing surface is provided with the sealed batten distributed as net shape, the middle part of described plate seal pad offers an elliptical aperture, an oval seal ring adapted with described elliptical aperture shape is provided with at the edge of described elliptical aperture, it is characterized in that, described smooth surface is positioned at described elliptical aperture two side position and is respectively arranged with a bar shaped anchor ear groove placed for anchor ear, the two ends open-ended of described bar shaped anchor ear groove, and the bottom land of described bar shaped anchor ear groove is provided with steel band.
2. as claimed in claim 1 for the high strength plate seal pad that drinking water pipeline is repaired, it is characterized in that, described a pair bar shaped anchor ear groove be arranged in parallel, and parallel with the long axis of described elliptical aperture or minor axis.
3., as claimed in claim 1 or 2 for the high strength plate seal pad that drinking water pipeline is repaired, it is characterized in that, described steel band is stainless steel belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638543.1U CN204239972U (en) | 2014-10-29 | 2014-10-29 | For the high strength plate seal pad that drinking water pipeline is repaired |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638543.1U CN204239972U (en) | 2014-10-29 | 2014-10-29 | For the high strength plate seal pad that drinking water pipeline is repaired |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204239972U true CN204239972U (en) | 2015-04-01 |
Family
ID=52769470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420638543.1U Expired - Fee Related CN204239972U (en) | 2014-10-29 | 2014-10-29 | For the high strength plate seal pad that drinking water pipeline is repaired |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204239972U (en) |
-
2014
- 2014-10-29 CN CN201420638543.1U patent/CN204239972U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20211029 |