CN2437749Y - Special sewer protector - Google Patents
Special sewer protector Download PDFInfo
- Publication number
- CN2437749Y CN2437749Y CN 00212798 CN00212798U CN2437749Y CN 2437749 Y CN2437749 Y CN 2437749Y CN 00212798 CN00212798 CN 00212798 CN 00212798 U CN00212798 U CN 00212798U CN 2437749 Y CN2437749 Y CN 2437749Y
- Authority
- CN
- China
- Prior art keywords
- casing
- sewage
- brake piece
- housing
- brake lining
- 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
Landscapes
- Sanitary Device For Flush Toilet (AREA)
Abstract
The utility model discloses a special protector for sewage, which prevents sewage from overflowing. The utility model comprises a casing and a brake piece, wherein, the casing is a casting pipe fitting; the diameter of the water inlet end of the casing is greater than the diameter of the water outlet end of the casing; the included angle of the brake piece and a shaft line of the casing is 30 DEG; an internal sleeve is additionally arranged in the casing; the brake piece can swing around a pin shaft; the maximal swinging amplitude of the brake piece is that the brake piece contacts the end face of the internal sleeve in a sealing mode. The protector which has the advantage of simple structure is arranged at a user end of a sewage pipeline, such as a wash basin position, a floor drain position an d a toilet position, ensuring the passage clear of the sewage in normal times, and effectively preventing that when the sewage pipeline is blocked, sewage flows back and overflows into rooms to gain time for the coming of maintainers.
Description
The utility model is an a kind of sewer pipe when stopping up, and prevents the following water protector special of sewage outflow.
Run into through regular meeting in the daily life; because drainage pipeline stops up; sewage flows backwards from floor drain, wash basin or toilet; people do not have dredging tool generally speaking; sewage has spilt on the floor when treating that the maintenance personal arrives in; troublesome gets very, and especially the major family of Stall suffers untold misery especially.
The purpose of this utility model is, a kind of drainage pipeline user side that is installed in is provided, and can prevent what Limber from flowing, following water protector special when pipeline blockage.
Available following mode realizes the utility model:
Following water protector special comprises housing, brake lining, and described housing is a casting pipe; the water inlet end diameter is greater than the water side diameter, and brake lining and housing axis angle are 30 degree, adds cover in housing; brake lining can be swung around bearing pin, and its full swing amplitude is to contact with interior cover end face seal.
The utility model is installed in the delivery port place of floor drain, wash basin, toilet, during normal the use, brake lining and housing axis keep 30 degree angles, guarantee that water is unimpeded down, when drainage pipeline stops up, the sewage that flows backwards makes the brake lining backswing to extreme position, contacts with interior cover end face, the pressure of water is closed pipeline, can not overflow, win maintenance time, the situation of having stopped sewage outflow fully takes place.
Fig. 1 the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 protector installation site schematic diagram.
Embodiment:
Following water protector special comprises housing 6, brake lining 7, and housing 6 is casting pipes, and its water inlet end diameter is greater than the water side diameter.Brake lining 7 is installed on housing 6 inside walls; this protruding side-walls has external screw thread; gland 5 has internal thread; screw with external screw thread, and by seal washer 2 sealings, water-tight; brake lining 7 is 30 degree with the angle of housing 6 axis; add a copper inner sleeve 1 in housing 6, brake lining 7 can be around bearing pin 4 swings, and its full swing amplitude is to contact with interior cover 1 end face seal; this protector installation site schematic diagram such as Fig. 3; 9 is wash basins among the figure, the 10th, and floor drain, the 11st, toilet; 12 these protectors of expression; during use, the position of brake lining 7 guarantees that water is smooth and easy down, when sewage flows backwards; the pressure of water makes brake lining 7 rotate around bearing pin 4; and cover in the end of interior cover 5, block the refluence passage, sewage can not overflow.
Claims (2)
1, a kind of water protector special down; comprise housing, brake lining; it is characterized in that: described housing is a casting pipe; the water inlet end diameter is greater than the water side diameter; brake lining and housing axis angle are 30 degree; add cover in housing, brake lining can be swung around bearing pin, and its full swing amplitude is to contact with interior cover end face seal.
2, water protector special down according to claim 1, it is characterized in that: brake lining is installed on the sidewall of case protrusion, and sidewall has external screw thread, and gland is pressed on the housing sidewall external screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00212798 CN2437749Y (en) | 2000-07-27 | 2000-07-27 | Special sewer protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00212798 CN2437749Y (en) | 2000-07-27 | 2000-07-27 | Special sewer protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2437749Y true CN2437749Y (en) | 2001-07-04 |
Family
ID=33579231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00212798 Expired - Fee Related CN2437749Y (en) | 2000-07-27 | 2000-07-27 | Special sewer protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2437749Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320465A (en) * | 2015-06-26 | 2017-01-11 | 湖北易木同层排水科技股份有限公司 | Multifunctional disease prevention device |
| CN109555202A (en) * | 2018-12-19 | 2019-04-02 | 吴小国 | A kind of overturning defecation formula toilet seat container |
| CN112127436A (en) * | 2020-10-11 | 2020-12-25 | 应国珍 | Check valve for public sewage pipeline |
-
2000
- 2000-07-27 CN CN 00212798 patent/CN2437749Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106320465A (en) * | 2015-06-26 | 2017-01-11 | 湖北易木同层排水科技股份有限公司 | Multifunctional disease prevention device |
| CN109555202A (en) * | 2018-12-19 | 2019-04-02 | 吴小国 | A kind of overturning defecation formula toilet seat container |
| CN112127436A (en) * | 2020-10-11 | 2020-12-25 | 应国珍 | Check valve for public sewage pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |