CN1295404C - Drainage pipeline outlet non-return closure - Google Patents
Drainage pipeline outlet non-return closure Download PDFInfo
- Publication number
- CN1295404C CN1295404C CNB2003101005856A CN200310100585A CN1295404C CN 1295404 C CN1295404 C CN 1295404C CN B2003101005856 A CNB2003101005856 A CN B2003101005856A CN 200310100585 A CN200310100585 A CN 200310100585A CN 1295404 C CN1295404 C CN 1295404C
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- CN
- China
- Prior art keywords
- closure plug
- pipe joint
- capping
- flowing line
- line check
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 12
- 238000013461 design Methods 0.000 abstract description 2
- 241000607479 Yersinia pestis Species 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000000796 flavoring agent Substances 0.000 description 5
- 235000019634 flavors Nutrition 0.000 description 5
- 210000003323 beak Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 241000238631 Hexapoda Species 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241001674044 Blattodea Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 206010003757 Atypical pneumonia Diseases 0.000 description 1
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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- Sink And Installation For Waste Water (AREA)
- Sewage (AREA)
Abstract
The present invention provides a non-return sealing cap for drain pipelines, which can be tightly closed without influencing the drain quantity of sewer pipelines. The present invention comprises a pipeline sealing cap (5) and a pipeline interface (2), wherein the pipeline interface (2) is arranged on a drain straight pipe which is usually used, and is matched with the pipeline sealing cap; the pipeline sealing cap is connected with the pipeline interface through a hinge device which is arranged on the top of the pipeline sealing cap, wherein the pipeline sealing cap is pressed on the pipeline interface under the action of offset force towards the pipeline interface. The design of the present invention which can be tightly closed without influencing the drain quantity of sewer pipelines effectively solves the problems of drain pipelines, such as the backward flow of sewage, pest diffusion, sewage odor back flow, etc.
Description
Technical field
The present invention relates to a kind of baffling device of drainage system.Specifically, the present invention proposes a kind of flowing line check capping that can prevent down row.
Background technology
The effect of the anti-peculiar smell device such as water seal of normally used gutter is desirable not to the utmost, as using under the situation of exhaust blower in the kitchen of relative closure or washroom, tends to the peculiar smell in the sewer is pumped in kitchen or the washroom by water seal.Propagation for eqpidemic disease provides approach like this, as the propagation of " atypical pneumonia " epidemic situation of Amoy Garden, Hong Kong just by sewer approach spread out.On the other hand, because prop up family pipeline and rainwater arm and main drainpipe usually all is to adopt the direct-discharging connected mode, stop up or when outdoor ponding of rainy day causes the pressure of outdoor pipeline higher at Trunk Line, the anti-peculiar smell device of water seal can not prevent pouring in down a chimney of sewage, for the resident family of building bottom, basement or one-storey house,, and cause property loss usually because of backing up of sewage influences normal life; And under the physical features lower street and overpass bridge, the phenomenon of ponding then usually takes place, influence the unimpeded of traffic.The direct-discharging connected mode also is to cause common catch-basin to be combed to return the main cause of flavor.In addition, common floor drain also is the passage of insects such as cockroach, becomes the approach that insect is spread in building or sub-district.
Be to solve the problem of foreign flavor indoors and backing up of sewage, Chinese patent literature CN2042090U has proposed a kind of closed water trap, comprises the closed duck-beak type water draining beak that is installed in gutter under, in a side of the outfall of duck-beak type water draining beak make and break is housed and covers.Wherein the duck-beak type water draining beak directly inserts sewer, has solved easy obstruction of pipeline and has asked indirect problem on seat and the stink, has improved the Kitchen hygiene condition and has made the lower space of prior pool obtain utilizing again.But the duck-beak type water draining beak of above-mentioned prior art is arranged in the pipeline of below that water inlet is our usually said floor drain.The angle of its unlatching and the cross-section of river are subjected to bigger constraint, very easily cause the obstruction of pipeline.And cause difficulty for the maintenance of pipeline.Particularly it is closed and only relies on dull and stereotyped cover plate to rotate around the axle of cover plate upper limb under self gravitation to realize.Therefore, its effect of closing is not really desirable, makes the part peculiar smell still can return to go here and there back indoor.On the other hand, all acclive in design requirement of municipal drainage pipeline, make like this draining mouth of pipe the top outstanding than the bottom.Obviously, adopt the prior art not close fully, its rainwater that can not solve municipal rainwater arm problem of pouring in down a chimney like this, the comb problem of returning flavor of catch-basin is also undesirable for solving.
The technology contents of invention
For this reason, the objective of the invention is to propose a kind of closing and closely and do not influence the capping of the flowing line check of the designing and arranging of sewer pipe discharge.
For achieving the above object, flowing line check of the present invention capping comprises a closure plug; One is suitable for being installed on the normally used draining straight tube mouth and the pipe joint that cooperates with described closure plug; Described closure plug is connected by a hinge means of installing at its tip position with described pipe joint; Wherein said closure plug is subjected to trending towards being pressed on the bias force on the described pipe joint.
Described hinge means adopts a flexible hinge, and described flexible hinge comprises the hinge frame that is installed in described closure plug and described pipe joint tip position and is connected flexible soft band between the described hinge frame.
Wherein said hinge frame comprises the base that has screw that is fixed on described pipe joint or the described closure plug and having the trimmer that the hole is adjusted in the location by screw on described base; The soft band of described flexibility is connected between the described trimmer.By the trimmer of adjusting hinge described closure plug and described pipe joint can accurately be located, and then guarantee closely to close between described closure plug and the described pipe joint.
Described bias force be by with the plate face of the described closure plug that the relative side of described pipe joint is installed and/or with the plate face of the described secondary capping that the relative side of described airtight platform is installed on a counter weight device be set apply.
Wherein said counter weight device comprises a counterweight chamber and the counterweight capping that is used to seal described counterweight chamber, makes to adjust counterweight according to mounting condition particularly, guarantees that further described closure plug is closed effectively.
Described bias force is that described closure plug is to coming out to apply with the relative pleurapophysis of the described pipe joint of installation.
Described bias force is to apply by the magnetic means that is arranged between described closure plug and the described pipe joint.
Described pipe joint comprises a groove ring interface circle and is used for described groove ring interface circle is fixed to interface snap ring on the described draining straight tube mouth that the end that described groove ring interface circle is connected with described draining straight tube mouth forms the fluted body sealing cutting edge of flexibility.
Described ring interface circle also can be a thin walled cylinder body that can be connected with the drainpipe outlet fit.
Further, the end that cooperates with described closure plug of described groove ring interface circle forms the hermetic seal cutting edge.
Technique scheme of the present invention has the following advantages compared to existing technology: because the capping of flowing line check is arranged on the lower reaches of flowing line, open nimbly and freely, do not reduce discharge area, be easy to installation, use and maintenance.Be suitable for being installed on the municipal rainwater arm, what can prevent inlet for stom water under road both sides and the overpass bridge effectively pours in down a chimney, returns flavor and ponding, improves the rainy day traffic of urban road.Therefore flowing line check of the present invention capping has prevented to return flavor and backing up of sewage more effective time owing to can closely close between described closure plug and the described pipe joint, has cut off the passage by the downcomer line migration such as mouse, cockroach simultaneously effectively.
Description of drawings
For the easier quilt of content of the present invention is clearly understood, below according to a particular embodiment of the invention and in conjunction with the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the closed condition schematic diagram of flowing line check of the present invention capping first embodiment;
Fig. 2 is that the opening schematic diagram of falling is implemented in flowing line check of the present invention capping first;
Fig. 3 is the STRUCTURE DECOMPOSITION figure of middle display pipes interface embodiment illustrated in fig. 1 and draining straight tube mouth syndeton;
It is the sectional drawing of syndeton shown in Figure 3 that Fig. 4 realizes;
Fig. 5 is the STRUCTURE DECOMPOSITION figure of middle display pipes interface embodiment illustrated in fig. 1 and closure plug syndeton;
Fig. 6 is the closed schematic diagram of the deviation of gravity center mode of flowing line check of the present invention capping second embodiment.
The specific embodiment
Referring to Fig. 1 and Fig. 2, show first embodiment of flowing line check of the present invention capping.Comprising a closure plug 5; One is suitable for being installed on the normally used draining straight tube mouth and the pipe joint 2 that cooperates with described closure plug 5.Described pipe joint 2 comprises a groove ring interface circle and is used for described groove ring interface circle is fixed to interface snap ring on the described draining straight tube mouth, the end that described groove ring interface circle is connected with described draining straight tube mouth is provided with flexible fluted body sealing cutting edge, has the sealing line in the described fluted body sealing cutting edge.Described groove ring interface circle is provided with hermetic seal cutting edge 7 with the end that described closure plug 5 cooperates.Described closure plug 5 is connected by a flexible hinge of installing at its tip position with described pipe joint 2; Described flexible hinge comprises the hinge frame that is installed in described closure plug 5 and described pipe joint 2 tip positions and is connected flexible soft between the described hinge frame is with 3.Wherein said hinge frame comprises the base that has screw that is fixed on described pipe joint 2 or the described closure plug 5 and having the trimmer that the hole is adjusted in the location by screw on described base; Described flexibility is soft is with 3 to be connected between the described trimmer.By the trimmer of adjusting hinge described closure plug 5 can accurately be located with described pipe joint 2, and then guarantee closely to close between described closure plug 5 and the described pipe joint 2.Wherein said closure plug 5 is subjected to trending towards being pressed on the bias force on the described pipe joint 2.Described bias force be by with the plate face of the described closure plug 5 that described pipe joint 2 relative sides are installed on a counter weight device 4 be set apply.Described in the present embodiment counter weight device 4 comprise one with the hinge frame that is fixed on the described closure plug 5 on described base be shaped to the counterweight chamber of one and the counterweight capping that is used to seal described counterweight chamber, make and to adjust counterweight according to mounting condition particularly, guarantee that further described closure plug 5 is closed effectively.In addition, in the present embodiment, described bias force also applies by the magnet 6 that is located on the described closure plug 5.
In use, the described groove ring interface circle of described pipe joint 2 is embedded on the described draining straight tube mouth by described fluted body sealing cutting edge, and is fixed with the interface snap ring.The structure of described fluted body sealing cutting edge is referring to Fig. 3 and Fig. 4, and in the present embodiment, its structure comprises an outward flange and the inward flange that may extend on the described draining straight tube mouth inwall on the outer wall that may extend into described draining straight tube mouth.Described interface snap ring applies radial load on the described outward flange of described fluted body sealing cutting edge, described pipe joint 2 is securely fixed on the described draining straight tube mouth.Referring to Fig. 5, the location that has that is installed in the described hinge frame of described flexible hinge of described closure plug and described pipe joint 2 tip positions is adjusted the described trimmer in hole and is installed on the described base that has screw that is fixed on described pipe joint 2 or the described closure plug by screw.In installation process, by adjusting the relative position that trimmer and described base are adjusted in the hole along described location, described closure plug and described pipe joint 2 can accurately be located, guarantee closely to close between described closure plug and the described pipe joint 2.The heavy counterweight in described counterweight chamber by adjusting described counter weight device 4 makes the described described closure plug opening and closing freely that have the counterweight chamber.
As shown in Figure 1, when not having sewage to pass through, owing to be installed in the effect of the counter weight device 4 on the plate face with the described closure plug of described pipe joint 2 relative sides, described closure plug is subjected to trending towards being pressed on the bias force on the described pipe joint 2.At this moment, peculiar smell and various insect and the sewage that pours in down a chimney all can not be by flowing line check of the present invention cappings.And as shown in Figure 2, when sewage passes through, under the promotion of sewage head, overcome above-mentioned bias force and described closure plug is pushed away fastening position be opened.Sewage is excreted out.After one sewage discharging finishes, described closure plug is present state be returned to fastening position again under the bias force effect in counterweight chamber and make described closure plug and described pipe joint 2 between closely close once more.At described closure plug during near described groove ring interface circle, produce bigger adhesive bias force between the ferrimagnet part on described magnet 6 on the described closure plug and the described groove ring interface circle, this adhesive bias force is more closely closed described closure plug and described groove ring interface circle.
Closed schematic diagram referring to the 3rd enforcement of the present invention deviation of gravity center mode shown in Figure 6.Be with the difference of embodiment illustrated in figures 1 and 2, the suffered bias force of the described closure plug of present embodiment by described closure plug to described pipe joint 2 relative pleurapophysis be installed come out to apply.
Described ring interface circle is a thin walled cylinder body 8 that can be connected with the drainpipe outlet fit.
In addition, where necessary, also can on described pipeline cover plate, apply bias force with magnetic force.As described in pipe joint 2 towards as described in an end of closure plug magnetic seal sealing cutting edge 7 is set.
Obviously, the above embodiment of the present invention only is for example of the present invention clearly is described, and is not to be qualification to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present invention extended out and still are among protection scope of the present invention.
Claims (9)
1. flowing line check capping comprises a closure plug (5); One is suitable for being installed on the normally used draining straight tube mouth and the pipe joint (2) that cooperates with described closure plug (5); Described closure plug (5) is connected by a hinge means of installing at its tip position with described pipe joint (2); It is characterized in that described closure plug (5) is subjected to trending towards being pressed on the bias force on the described pipe joint (2); Described hinge means adopts a flexible hinge, and described flexible hinge comprises the hinge frame that is installed in described closure plug (5) and described pipe joint (2) tip position and is connected flexible soft band (3) between the described hinge frame.
2. flowing line check according to claim 1 capping, it is characterized in that described hinge frame comprises the base that has screw that is fixed on described pipe joint (2) or the described closure plug (5) and having the trimmer that the hole is adjusted in the location by screw on described base; The soft band of described flexibility (3) is connected between the described trimmer.
3. flowing line check according to claim 1 capping, it is characterized in that described bias force be by with the plate face of the described closure plug (5) that the relative side of described pipe joint (2) is installed on a counter weight device (4) be set apply.
4. flowing line check according to claim 3 capping is characterized in that wherein said counter weight device (4) comprises a counterweight chamber and the counterweight capping that is used to seal described counterweight chamber, makes to adjust counterweight according to mounting condition particularly.
5. flowing line check according to claim 1 capping is characterized in that described bias force is that described closure plug (5) is to coming out to apply with the relative pleurapophysis of installation described pipe joint (2).
6. flowing line check according to claim 1 capping is characterized in that described bias force is to apply by the magnetic means (6) that is arranged between described closure plug (5) and the described pipe joint (2).
7. flowing line check according to claim 1 capping, it is characterized in that described pipe joint (2) comprises a groove ring interface circle and is used for described groove ring interface circle is fixed to interface snap ring on the described draining straight tube mouth, the end that described groove ring interface circle is connected with described draining straight tube mouth forms the fluted body sealing edge of a knife of flexibility.
8. flowing line check according to claim 7 capping is characterized in that described groove ring interface circle is a thin walled cylinder body that is connected with flowing line outlet fit.
9. flowing line check according to claim 7 capping is characterized in that the end that described groove ring interface circle cooperates with described closure plug (5) forms hermetic seal cutting edge (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101005856A CN1295404C (en) | 2003-10-20 | 2003-10-20 | Drainage pipeline outlet non-return closure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101005856A CN1295404C (en) | 2003-10-20 | 2003-10-20 | Drainage pipeline outlet non-return closure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1609355A CN1609355A (en) | 2005-04-27 |
| CN1295404C true CN1295404C (en) | 2007-01-17 |
Family
ID=34756016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101005856A Expired - Fee Related CN1295404C (en) | 2003-10-20 | 2003-10-20 | Drainage pipeline outlet non-return closure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1295404C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537031A (en) * | 2013-11-01 | 2014-01-29 | 浙江宇安消防装备有限公司 | Automatic fire extinguisher nozzle capable of insect prevention and dust prevention |
| CN104847060B (en) * | 2015-04-11 | 2017-01-25 | 广西威尔森环保科技开发有限公司 | Roof long gutter system |
| CN113638484B (en) * | 2021-10-13 | 2021-12-10 | 启东市昶鑫环保设备有限公司 | Sealing cover with cleaning hole based on drainage pipeline for environment-friendly equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH660610A5 (en) * | 1983-06-22 | 1987-05-15 | Paul Wenger | Odour seal |
| CN88201645U (en) * | 1988-03-10 | 1988-11-23 | 冯强 | Three pretection sewage drainage |
| CN2067296U (en) * | 1990-05-14 | 1990-12-12 | 宋士宁 | Odour sealing valve for sewer |
| CN2162485Y (en) * | 1993-07-15 | 1994-04-20 | 李军 | Floor drain |
| CN2257304Y (en) * | 1996-05-15 | 1997-07-02 | 李博文 | Automatic drainer sealing device |
| CN2471840Y (en) * | 2001-02-16 | 2002-01-16 | 冯立君 | Waste pipe with lateral valve |
-
2003
- 2003-10-20 CN CNB2003101005856A patent/CN1295404C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH660610A5 (en) * | 1983-06-22 | 1987-05-15 | Paul Wenger | Odour seal |
| CN88201645U (en) * | 1988-03-10 | 1988-11-23 | 冯强 | Three pretection sewage drainage |
| CN2067296U (en) * | 1990-05-14 | 1990-12-12 | 宋士宁 | Odour sealing valve for sewer |
| CN2162485Y (en) * | 1993-07-15 | 1994-04-20 | 李军 | Floor drain |
| CN2257304Y (en) * | 1996-05-15 | 1997-07-02 | 李博文 | Automatic drainer sealing device |
| CN2471840Y (en) * | 2001-02-16 | 2002-01-16 | 冯立君 | Waste pipe with lateral valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1609355A (en) | 2005-04-27 |
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