CN202469362U - Plane sealing gasket used for sealing and repairing drinking water pipeline - Google Patents

Plane sealing gasket used for sealing and repairing drinking water pipeline Download PDF

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Publication number
CN202469362U
CN202469362U CN2012200341873U CN201220034187U CN202469362U CN 202469362 U CN202469362 U CN 202469362U CN 2012200341873 U CN2012200341873 U CN 2012200341873U CN 201220034187 U CN201220034187 U CN 201220034187U CN 202469362 U CN202469362 U CN 202469362U
Authority
CN
China
Prior art keywords
sealing
sealing gasket
drinking water
plane
dull
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 - Lifetime
Application number
CN2012200341873U
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Chinese (zh)
Inventor
严海栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI PINGTAI RUBBER PRODUCTS CO Ltd
Original Assignee
SHANGHAI PINGTAI RUBBER PRODUCTS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI PINGTAI RUBBER PRODUCTS CO Ltd filed Critical SHANGHAI PINGTAI RUBBER PRODUCTS CO Ltd
Priority to CN2012200341873U priority Critical patent/CN202469362U/en
Application granted granted Critical
Publication of CN202469362U publication Critical patent/CN202469362U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a plane sealing gasket used for sealing and repairing drinking water pipelines. The plane sealing gasket is characterized in that the plane sealing gasket is plane, one side of the plane sealing gasket is a sealing surface, the sealing surface is provided with latticed sealing ribs, and each lattice is internally provided with a square sealing slot. The side opposite to the sealing side is provided with a hoop slot used for accommodating a hoop. The plane sealing gasket disclosed by the utility model has the use method that the sealing side of the plane sealing gasket is used to cover a leaking or broken part of a pipeline when the pipeline leaks or is broken, the hoop is then put into the hoop slot to be contracted, and a plurality of waterproof baffles are formed between the sealing side of the plane sealing gasket and the surface of the pipeline by the plurality of square sealing slots and the latticed sealing ribs on the sealing surface after the loop is fixed, so that the favorable sealing effect can be achieved.

Description

A kind of dull and stereotyped sealing gasket that is applicable to that the drinking water pipeline sealing is repaired
Technical field
The utility model relates to the Sealing technical field, specially refers to a kind of dull and stereotyped sealing gasket that is applicable to that the drinking water pipeline sealing is repaired.
Background technique
At present; A large amount of drinking water pipeline supply potable water that use in life; These drinking water pipelines all might be improper because of safeguarding, geology depression and external force collision etc. are former thereby seepage or breakage take place; When damaged degree is low, use pipe fitting leak stopper that the seepage or the breakage spot of pipeline are carried out sealed envelope usually.
The structure of existing pipe fitting leak stopper comprises the housing of opposed installation and is arranged on the sealing gasket on the housing that the sealing gasket during installation on the two housings is opposed to be abutted in together to improve sealability.But because the sealing surface of its sealing gasket is the light face, sealing effect is not satisfactory.
The model utility content
The purpose of the utility model is to provide a kind of dull and stereotyped sealing gasket that is applicable to that the drinking water pipeline sealing is repaired, and through adopting special material and structural design, thereby reaches the purpose of the utility model.
The technical problem that the utility model solved can adopt following technological scheme to realize:
A kind of dull and stereotyped sealing gasket that is applicable to that the drinking water pipeline sealing is repaired is characterized in that this flat board sealing gasket is a planar, and it simultaneously is a sealing surface, and said sealing surface is provided with latticed sealed batten, is the quad seal groove in each grid.
Be provided with the anchor ear groove that supplies anchor ear to place on the one side relatively with said sealing surface.
At the bottom of the bottom land of said anchor ear groove is flat or convex arc.
Said dull and stereotyped sealing gasket becomes pointed contraction along the two ends of the radial line direction of said anchor ear groove.
Said quad seal groove is square seal groove.
The method for using of the utility model is: when pipeline generation seepage or breakage; The sealing surface of this flat board sealing gasket is wrapped in the seepage or the breakage spot of pipeline; Then anchor ear is placed in the anchor ear groove, shrinks anchor ear, after anchor ear is good; Many square seal groove on the sealing surface and latticed Stamping Steel Ribbon produce between the surface of the sealing surface of dull and stereotyped sealing gasket and pipeline and much prevent the obstruct of leaking, thereby reach good sealing effect.
The beneficial effect of the utility model is: possess excellent sealing performance, and convenient and swift when pipe leakage or breakage spot are repaired, and practice thrift cost and have high temperature resistant, high pressure, characteristics such as anticorrosive, the life-span is long, rapid operation, flexibility and reliability.
Description of drawings
Fig. 1 is applicable to the dull and stereotyped sealing gasket embodiment's 1 that the drinking water pipeline sealing is repaired structural representation for the utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is applicable to the dull and stereotyped sealing gasket embodiment's 2 that the drinking water pipeline sealing is repaired structural representation for the utility model.
Fig. 4 is the A-A sectional view of Fig. 3.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with embodiment, further set forth the utility model.
Embodiment 1
Referring to Fig. 1 and Fig. 2; A kind of dull and stereotyped sealing gasket 100 that is applicable to that the drinking water pipeline sealing is repaired shown in the figure; Can adopt nitrile rubber 12268, ethylene propylene diene rubber 13044, fluorine rubber 13011 to process, its shore a hardness is 54~60 degree, and its length is the 250-1300 millimeter; Width is the 250-1100 millimeter, and thickness is the 4-7 millimeter.It simultaneously is a sealing surface 110, and sealing surface 110 is provided with latticed sealed batten 111, is square seal groove 112 in each grid.Be provided with the anchor ear groove 121 that supplies anchor ear to place on the one side 120 relatively with sealing surface 110.The bottom land of anchor ear groove 121.Dull and stereotyped sealing gasket 100 becomes pointed contraction along the two ends of the radial line direction of anchor ear groove 121.
Embodiment 2
Referring to Fig. 3 and Fig. 4; A kind of dull and stereotyped sealing gasket 100 that is applicable to that the drinking water pipeline sealing is repaired shown in the figure; Can adopt nitrile rubber 12268, ethylene propylene diene rubber 13044, fluorine rubber 13011 to process, its shore a hardness is 54~60 degree, and its length is the 250-1300 millimeter; Width is the 250-1100 millimeter, and thickness is the 4-7 millimeter.It simultaneously is a sealing surface 110, and sealing surface 110 is provided with latticed sealed batten 111, is square seal groove 112 in each grid.Be provided with the anchor ear groove 121 that supplies anchor ear to place on the one side 120 relatively with sealing surface 110.At the bottom of the convex arc of anchor ear groove 121.Dull and stereotyped sealing gasket 100 becomes pointed contraction along the two ends of the radial line direction of anchor ear groove 121.
When pipeline generation seepage or breakage; The sealing surface 110 of this flat board sealing gasket 100 is wrapped in the seepage or the breakage spot of pipeline; Then anchor ear is placed in the anchor ear groove 121, shrinks anchor ear, after anchor ear is good; Many square seal groove on the sealing surface 110 and 112 latticed Stamping Steel Ribbons 111 produce between the surface of the sealing surface 110 of dull and stereotyped sealing gasket 100 and pipeline and much prevent the obstruct of leaking, thereby reach good sealing effect.
More than show and described basic principle of the utility model and the advantage of major character and the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.

Claims (5)

1. a dull and stereotyped sealing gasket that is applicable to that the drinking water pipeline sealing is repaired is characterized in that this flat board sealing gasket is a planar, and it simultaneously is a sealing surface, and said sealing surface is provided with latticed sealed batten, is the quad seal groove in each grid.
2. a kind of dull and stereotyped sealing gasket that is applicable to that the drinking water pipeline sealing is repaired according to claim 1 is characterized in that, is being provided with the anchor ear groove that supplies anchor ear to place on the one side relatively with said sealing surface.
3. a kind of dull and stereotyped sealing gasket that is applicable to that drinking water pipeline sealing is repaired according to claim 2 is characterized in that, at the bottom of the bottom land of said anchor ear groove is flat or convex arc.
4. a kind of dull and stereotyped sealing gasket that is applicable to that the drinking water pipeline sealing is repaired according to claim 2 is characterized in that said dull and stereotyped sealing gasket becomes pointed contraction along the two ends of the radial line direction of said anchor ear groove.
5. according to the described a kind of dull and stereotyped sealing gasket that is applicable to that the drinking water pipeline sealing is repaired of each claim of claim 1 to 4, it is characterized in that said quad seal groove is square seal groove.
CN2012200341873U 2012-02-03 2012-02-03 Plane sealing gasket used for sealing and repairing drinking water pipeline Expired - Lifetime CN202469362U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200341873U CN202469362U (en) 2012-02-03 2012-02-03 Plane sealing gasket used for sealing and repairing drinking water pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200341873U CN202469362U (en) 2012-02-03 2012-02-03 Plane sealing gasket used for sealing and repairing drinking water pipeline

Publications (1)

Publication Number Publication Date
CN202469362U true CN202469362U (en) 2012-10-03

Family

ID=46917520

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200341873U Expired - Lifetime CN202469362U (en) 2012-02-03 2012-02-03 Plane sealing gasket used for sealing and repairing drinking water pipeline

Country Status (1)

Country Link
CN (1) CN202469362U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109373103A (en) * 2018-10-10 2019-02-22 南安市科雅机械科技有限公司 A kind of water supply and drainage pipe device for reducing pipe laying revision rate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109373103A (en) * 2018-10-10 2019-02-22 南安市科雅机械科技有限公司 A kind of water supply and drainage pipe device for reducing pipe laying revision rate

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Granted publication date: 20121003