CN201534995U - Automatic sealing floor drain - Google Patents
Automatic sealing floor drain Download PDFInfo
- Publication number
- CN201534995U CN201534995U CN2009201256170U CN200920125617U CN201534995U CN 201534995 U CN201534995 U CN 201534995U CN 2009201256170 U CN2009201256170 U CN 2009201256170U CN 200920125617 U CN200920125617 U CN 200920125617U CN 201534995 U CN201534995 U CN 201534995U
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- CN
- China
- Prior art keywords
- guide tube
- water guide
- water
- sealing plate
- half circle
- 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
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- Sink And Installation For Waste Water (AREA)
Abstract
The utility model relates to an automatic sealing floor drain, which mainly consists of a preburied sleeve ring, a water guide tube and a sealing plate, wherein the preburied sleeve ring is preburied at an inlet of a water drain pipe for fixing the position of the water guide tube, the lower end of the water guide tube is provided with a half circle of projected step, the step has the effects of accumulating water and blocking the sealing plate for maintaining the horizontal position, the sealing plate is connected at the lower end of the water guide tube in a penetrated way by a shaft, the sealing plate can move around the shaft, the sealing plate is divided into two half circles by the shaft, a balance weight is added on the small half circle, preferably, the weight of the balance weight is a little greater than that of the large half circle, the balance weight has the effect that when the floor drain losses the water flushing force after the water drain, the small half circle end can downwards rotate around the shaft until the step at the lower end of the water guide tube blocks the rotation of the small half circle end, so the sealing plate always maintains at the horizontal position. At the time, the lower end edge of the small half circle is in horizontal contact with the projected step of the water guide tube, and the upper end edge of the large half circle is in horizontal contact with the lower port of the water guide tube. Because both the two contact modes are horizontal contact, the gap of the contact surfaces is very small, when the water flow is small, water can be absorbed and attached in the gap when flowing into the gap because of the water absorption characteristics, and a sealing surface is formed on the horizontal plane. Thereby, the goal of preventing odor from being leaked out can be reached.
Description
Affiliated technical field
The utility model relates to a kind of room floor drain dewatering installation, can prevent especially that the sewer foul smell from releasing from the movable sealing floor drain.
Background technology
At present, known floor drain draining odour seal all is to adopt " U " type trap water-stop, but in present many construction and installation, construction party is for economical with materials and save floor height space, house, installing in a lot of auxiliary floor drain drainings all not have " U " type of employing trap water-stop, but adopts the comparatively simply direct draining of " L " type dewatering installation; Because " L " type dewatering installation does not have hermetically-sealed construction, can not prevent releasing of foul smell, so the sewer foul smell will enter the room by " L " type dewatering installation, the room is polluted.In actual life the wash basin of a lot of public places (hotel, hotel, market etc.) and family, wash nappy itself and be designed to all carry that " U " type trap is stifled smelly remedies current Drinage of house odour seal the helpless of design deficiency is installed.Because the phenomenon that the floor drain draining does not have " U " type trap is installed in real-life a large amount of existence, till now, does not also have the product that other anti-foul smell release to remedy the deficiency that does not have to install " U " type trap in the floor drain draining.
Summary of the invention
In order to overcome the deficiency that house floor drain draining does not have to install " U " type trap deodorization in the actual life, the utility model provides a kind of floor drain, this floor drain does not change original gutter size, draining that can be unobstructed, after having arranged water, do not need manually-operated just can isolate the foul gas that sewer produces from movable sealing.
The technical scheme that its technical problem that solves the utility model adopts is: this device is made up of pre-buried lasso, water guide tube, drain cover and sealing plate etc.; Pre-buried lasso is embedded in gutter entrance, room, effect is the fixing position of water guide tube, and the spill tank is arranged on the pre-buried lasso, in the tank because ponding throughout the year, when the fin circle with the water guide tube assembles, form water-stop naturally, release from water guide tube outer tube wall to prevent foul smell.The water guide tube is a floor drain exit guide tube, all drainings are all discharged by the water guide tube, the external diameter of water guide tube is slightly less than the internal diameter of former gutter, the inboard design of water guide tube upper port has notch, assembling with the drain cover that adapts to various functions, the downside place design of water guide tube upper boss has the fin circle, the tank assembling of fin circle and pre-buried lasso, water guide tube lower end ladder is made two semicircles of size, more than half nose circle contacts with the upper surface level of sealing plate, the smaller part nose circle inwardly designs the step that protrusion is arranged after extending certain size again, and the effect of step is that retaining and shelves are lived sealing plate to keep horizontal level.Sealing plate is the critical piece of floor drain sealing, sealing plate runs through the lower end that is connected the water guide tube with axle, and sealing plate can be around the axle activity, and this runs through axle sealing plate is divided into big or small two semicircles, the large semicircle radius is slightly larger than the external diameter of water guide tube, and the small semicircle radius is slightly less than the internal diameter of water guide tube; Be added with counterweight on the small semicircle, the weight of counterweight is slightly larger than the weight of large semicircle and is advisable, the effect of counterweight be the locality omit in printing water finish lose impact of water after, the smaller part nose circle can be vertically rotates down, step until water guide tube lower end blocks its rotation, and this moment, the position of sealing plate just in time was horizontal; Small semicircle is in the water guide tube, and large semicircle is under water guide tube bottom.Water slug sealing plate during draining, the more than half nose circle of sealing plate just rotates, and draining is able to smooth discharge; Also have a shelves axle in the upper end of running through axle, this effect is to stop sealing plate to be dashed by draining to twist over and keep position perpendicular to horizontal plane; After draining finishes, because the effect of smaller part nose circle counterweight, sealing plate rotates to horizontal level automatically, this moment, the small semicircle lower edge contacted with the step level that the water guide tube protrudes, the large semicircle upper end-face edge contacts with water guide tube lower port level, owing to all be the level contact, the gap of contact surface is very little, and drainage procedure from large to small always, when water diminishes, because the characterization of adsorption of water just is adsorbed in the gap when water flows in the gap, horizontal plane has just formed a sealing surface, thereby reaches the purpose that prevents that foul smell from releasing in the water guide tube.
The beneficial effects of the utility model are, not only draining that can be unimpeded can also be carried out water-stop automatically, prevents that 0 of foul smell from releasing, and is simple in structure, and handling ease is easy for installation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is automatic seal floor drain block diagram
A is pre-buried lasso schematic diagram among the figure, and B is the sealing plate schematic diagram; 1. spill tank circle, 2. counterweight, 3. connecting holes wherein.
Fig. 2 is a water guide tube schematic diagram.
4. fin circles among the figure, 5. grade axis hole 6. connects axis hole, 7. protrudes step.
Fig. 3 is automatic seal floor drain assembling schematic diagram.
8. pre-buried lassos among the figure, 9. water guide tube, 10. grade axle, 11. sealing plates, 12. connecting axles, 13. cast-in-situ floors, 14. gutters.
The specific embodiment
In Fig. 1, spill tank circle (1) is ponding throughout the year, with fin circle (4) the assembling formation water-stop of water guide tube (9).Counterweight (2) is to allow sealing plate (11) be in the horizontal seal position all the time owing to action of gravity rotates to.Connecting hole (3) is the pilot hole of the connecting axle (12) of sealing plate (11).
In Fig. 2, fin circle (4) assembles to form water-stop with the spill tank circle (1) of pre-buried lasso (8).Shelves axis holes (5) are the installing holes of shelves axles (10).Connecting axis hole (6) is the installing hole of sealing plate (11) connecting axle.Protruding step (7) is to block sealing plate (11) to make it to remain on this horizontal level, and utilizes " the characterization of adsorption principle " of water and sealing plate (11) to form water-stop.
In Fig. 3, pre-buried lasso (8) is embedded in gutter entrance, room, and effect is the fixing position of water guide tube (9).Water guide tube (9) is a floor drain exit guide tube, the inboard design of water guide tube (9) upper port has notch, assembling with the drain cover that adapts to various functions, the design of water guide tube (9) lower end has half-turn to protrude step (7), and the effect of protruding step (7) is that retaining and shelves are lived sealing plate (11) to keep horizontal level.The effect of shelves axle (10) is to stop sealing plate (11) to be dashed by draining to twist over and keep position perpendicular to horizontal plane.Sealing plate (11) is the critical piece of floor drain sealing, and sealing plate (11) runs through the lower end that is connected water guide tube (9) with connecting axle (12), and sealing plate (11) can rotate around connecting axle (12).Water slug sealing plate (11) during draining, the more than half nose circle of sealing plate (11) just rotates, and draining is able to smooth discharge; After finishing, because the effect of smaller part nose circle counterweight (2), sealing plate (11) rotates to horizontal level automatically, when water diminishes, because the characterization of adsorption of water, just be adsorbed on when water flows in the gap in the gap, horizontal plane has just formed a sealing surface, thereby reaches the purpose that prevents that foul smell from releasing in the water guide tube (9).
Claims (3)
1. automatic seal floor drain, pre-buried lasso is embedded in the entrance of outfall, and the drain cover active card is contained on the pre-buried lasso, it is characterized in that: pre-buried lasso is embedded in the outfall entrance, the water guide jacket casing is connected in the tank circle of pre-buried lasso, and sealing plate is assemblied in water guide tube lower end.
2. according to claims 1 described automatic seal floor drain, it is characterized in that: pre-buried lasso is an annular, and design has spill tank circle; The water guide tube is a cylindrical shape, and the inboard design in lower end has half-turn to protrude step; Sealing plate is divided into two semicircles of size with connecting axle, and the smaller part nose circle is added with counterweight, and the small semicircle radius is slightly less than water guide tube internal diameter, and the large semicircle radius is slightly larger than water guide tube external diameter.
3. according to claims 1 described automatic seal floor drain, it is characterized in that: pre-buried lasso is that level is installed, and the water guide tube is horizontal setting, and large semicircle lower surface, water guide tube lower end and small semicircle protrude step surface and be level.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201256170U CN201534995U (en) | 2009-08-07 | 2009-08-07 | Automatic sealing floor drain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201256170U CN201534995U (en) | 2009-08-07 | 2009-08-07 | Automatic sealing floor drain |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201534995U true CN201534995U (en) | 2010-07-28 |
Family
ID=42534776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201256170U Expired - Fee Related CN201534995U (en) | 2009-08-07 | 2009-08-07 | Automatic sealing floor drain |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201534995U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101966401A (en) * | 2010-09-17 | 2011-02-09 | 三一重机有限公司 | Oil-water separator |
-
2009
- 2009-08-07 CN CN2009201256170U patent/CN201534995U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101966401A (en) * | 2010-09-17 | 2011-02-09 | 三一重机有限公司 | Oil-water separator |
CN101966401B (en) * | 2010-09-17 | 2012-06-20 | 三一重机有限公司 | Oil-water separator |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Mo Chunping Document name: Notification of Termination of Patent Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20130807 |