CN206845894U - A kind of sealing device of sewer pipe inspection cover - Google Patents
A kind of sealing device of sewer pipe inspection cover Download PDFInfo
- Publication number
- CN206845894U CN206845894U CN201720661211.9U CN201720661211U CN206845894U CN 206845894 U CN206845894 U CN 206845894U CN 201720661211 U CN201720661211 U CN 201720661211U CN 206845894 U CN206845894 U CN 206845894U
- Authority
- CN
- China
- Prior art keywords
- annular
- inspection cover
- rubber gasket
- pipe
- laterally
- 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
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 26
- 238000007789 sealing Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Sewage (AREA)
Abstract
A kind of sealing device of sewer pipe inspection cover, including laterally checking pipe (1), inspection cover (4), laterally check that pipe (1) and the lower water standpipe of longitudinal direction connect, its end is fastened with the rubber gasket (2) of annular;The inside of inspection cover (4) is provided with annular groove (41), and the annular groove (41) is consistent with the shape of rubber gasket (2);Annular angled section spring (3) is provided with the annular groove (41), when inspection cover (4), which is tightened in, laterally to be checked on pipe (1), annular angled section spring (3) compresses rubber gasket (2), make the pressure acted on rubber gasket (2) evenly, be advantageous to the homogeneous deformation of rubber gasket, be advantageous to seal.Even being plastically deformed caused by much time using, the amount of plastic deformation of the automatic compensation rubber sealing pad (2) of annular angled section spring (3) meeting.
Description
Technical field
The utility model belongs to port lid technical field of sealing technology, relates generally to a kind of the close of new sewer pipe inspection cover
Seal apparatus.
Background technology
The conventional seals of sewer pipe inspection cover are all to use rubber blanket, but after long-time use, rubber gasket
Aging, follows the string or elasticity is insufficient, it is impossible to effectively seals against, causes to reveal;Or due to much time using, cause rubber
The plastic deformation of rubber cushion, leakage is also resulted in due to amount of plastic deformation can not be compensated in time.When present new house is fitted up, downcomer
Road is all not exposed, is closed using blue bricks or ceramic tile, once sewage leakage can cause very big loss.To solve the skill
Art problem, applicant proposed a kind of sealing device of new sewer pipe inspection cover.
The content of the invention
The purpose of this utility model is to propose a kind of sealing device of new sewer pipe inspection cover.
The purpose of this utility model and to solve its technical problem realized using following technical scheme.It is new according to this practicality
A kind of sealing device for sewer pipe inspection cover that type proposes, including pipe 1, inspection cover 4 are laterally checked, laterally check pipe 1
Connected with the lower water standpipe of longitudinal direction, its end is fastened with the rubber gasket 2 of annular;It is recessed that the inside of inspection cover 4 is provided with annular
Groove 41, the annular groove 41 are consistent with the shape of rubber gasket 2;Annular angled section spring is provided with the annular groove 41
3, when inspection cover 4, which is tightened in, laterally to be checked on pipe 1, annular angled section spring 3 compresses rubber gasket 2.
By above-mentioned technical proposal, the utility model proposes sealing device advantage be:Inspection cover is tightened in transverse direction
Annular angled section spring compression rubber gasket when on pipe is checked, makes to act on pressure on rubber gasket evenly, has
Beneficial to the homogeneous deformation of rubber gasket, be advantageous to seal.Even being plastically deformed caused by much time using, annular tilts
Section spring can automatic compensation rubber sealing pad amount of plastic deformation.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
It can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, described in detail as follows.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the sealing device of sewer pipe inspection cover of the utility model.
【Main element symbol description】
1:Laterally check pipe
2:Rubber gasket
3:Annular angled section spring
4:Inspection cover
Embodiment
Further to illustrate that the utility model is to reach the technological means and effect that predetermined goal of the invention taken, below
With reference to accompanying drawing and preferred embodiment, to according to the utility model proposes a kind of sealing device of sewer pipe inspection cover its tool
Body embodiment, structure, feature and its effect, describe in detail as after.
Referring to Fig. 1, a kind of sealing device of sewer pipe inspection cover of the utility model, including laterally check pipe 1, inspection
Port lid 4 is looked into, laterally checks that pipe 1 and the lower water standpipe of longitudinal direction connect, its end is fastened with the rubber gasket 2 of annular;Inspection hole
The inside of lid 4 is provided with annular groove 41, and the annular groove 41 is consistent with the shape of rubber gasket 2;In the annular groove 41
Provided with annular angled section spring 3, when inspection cover 4, which is tightened in, laterally to be checked on pipe 1, annular angled section spring 3 compresses rubber
Glue sealing gasket 2, make the pressure acted on rubber gasket 2 evenly, be advantageous to the homogeneous deformation of rubber gasket, be advantageous to
Sealing.Even being plastically deformed caused by much time using, annular angled section spring 3 can automatic compensation rubber sealing pad 2
Amount of plastic deformation.
It is described above, only it is the preferred embodiment of the utility model patent, any person skilled in the art,
Do not departing from the art of this patent aspects, the technical spirit according to this patent any is simply repaiied to made for any of the above embodiments
Change, equivalent variations and modification, in the range of still falling within the art of this patent scheme.
Claims (1)
- A kind of 1. sealing device of sewer pipe inspection cover, it is characterised in that:Including laterally checking pipe (1), inspection cover (4), laterally check that pipe (1) and the lower water standpipe of longitudinal direction connect, its end is fastened with the rubber gasket (2) of annular;Inspection hole The inside of lid (4) is provided with annular groove (41), and the annular groove (41) is consistent with the shape of rubber gasket (2);The annular Annular angled section spring (3) is provided with groove (41), annular is inclined when inspection cover (4), which is tightened in, laterally to be checked on pipe (1) Bevel diaphragm flexures (3) compress rubber gasket (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720661211.9U CN206845894U (en) | 2017-06-07 | 2017-06-07 | A kind of sealing device of sewer pipe inspection cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720661211.9U CN206845894U (en) | 2017-06-07 | 2017-06-07 | A kind of sealing device of sewer pipe inspection cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206845894U true CN206845894U (en) | 2018-01-05 |
Family
ID=60799248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720661211.9U Expired - Fee Related CN206845894U (en) | 2017-06-07 | 2017-06-07 | A kind of sealing device of sewer pipe inspection cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206845894U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107084243A (en) * | 2017-06-07 | 2017-08-22 | 洛阳理工学院 | A kind of sealing device of sewer pipe inspection cover |
-
2017
- 2017-06-07 CN CN201720661211.9U patent/CN206845894U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107084243A (en) * | 2017-06-07 | 2017-08-22 | 洛阳理工学院 | A kind of sealing device of sewer pipe inspection cover |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 |