CN206845894U - A kind of sealing device of sewer pipe inspection cover - Google Patents

A kind of sealing device of sewer pipe inspection cover Download PDF

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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
Application number
CN201720661211.9U
Other languages
Chinese (zh)
Inventor
常家东
王海霞
邹武
华琨
赵海军
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.)
Luoyang Institute of Science and Technology
Original Assignee
Luoyang Institute of Science and Technology
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 Luoyang Institute of Science and Technology filed Critical Luoyang Institute of Science and Technology
Priority to CN201720661211.9U priority Critical patent/CN206845894U/en
Application granted granted Critical
Publication of CN206845894U publication Critical patent/CN206845894U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of sealing device of sewer pipe inspection cover
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)

  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).
CN201720661211.9U 2017-06-07 2017-06-07 A kind of sealing device of sewer pipe inspection cover Expired - Fee Related CN206845894U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180105