CN211200657U - Building body anti-overflow is prevented returning and is responsible for pre-buried floor drain - Google Patents

Abstract

The application relates to a building body prevents returning pre-buried floor drain of excessive person in charge, include: a chamber capable of feeding and storing water is formed in the base, and a channel capable of draining water is formed between the upper end and the lower end of the inner wall of the water storage wall; the floor drain cover is embedded into the base, a water inlet hole for water leakage is formed in the floor drain cover, an upper connector is further arranged on the floor drain cover, a water sealing cover is arranged below the floor drain cover, and the water sealing cover extends into the cavity; the upper blow-off pipe comprises a main body part and a drainage pipe positioned on the side wall of the main body part, the main body part penetrates through the upper end of the inner wall of the upper connecting port connected with the water storage wall, and the drainage pipe can drain water flowing down along the inner wall of the main body part into the floor drain cover. The utility model discloses rivers when utilizing the blow off pipe to blow off sewage to in the mode of drainage introduces a small part entering floor drain, guarantee that the liquid level height of the water seal structure in the floor drain is enough, in order to maintain deodorant effect.

Description

Building body anti-overflow is prevented returning and is responsible for pre-buried floor drain

Technical Field

The utility model belongs to the technical field of the floor drain, especially, relate to a building body prevents returning pre-buried floor drain of excessive person in charge.

Background

The floor drain is an important interface for connecting a sewer pipe system and indoor ground, is an important part of a residential drainage system, has the performance which directly influences the quality of indoor air, and is very important even for the health life quality of people in a residence.

One important index in the performance of the floor drain is deodorization, and the floor drain with good deodorization effect is a water seal floor drain (water seal: the design of blocking the air flow inside and outside the floor drain by utilizing the contact of a water seal cover below the floor drain cover and the water stored in the floor drain), the water seal floor drain is usually higher in water seal height in order to resist enough positive pressure, but because the water has evaporation activity in a normal state, the structure of the water seal is damaged when the evaporation capacity is large, so that the deodorization function is invalid, and the defect is more obvious particularly in summer.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the pre-buried floor drain for the anti-overflow main pipe of the building body is provided for solving the defects of a water seal floor drain in the prior art.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a building body prevents returning pre-buried floor drain of excessive person in charge, includes:

The water storage device comprises a base, a water storage wall and a water outlet pipe, wherein the base is hollow, a circle of water storage wall is arranged in the base, a cavity capable of water inlet and water storage is formed between the inner wall of the base and the outer wall of the water storage wall, and a channel capable of draining water is formed between the upper end and the lower end of the inner wall of the water storage wall;

The floor drain cover is embedded into the base, a water inlet hole for water leakage is formed in the floor drain cover, an upper connecting port is further formed in the floor drain cover, a water sealing cover is arranged below the floor drain cover, and the water sealing cover extends into the cavity;

The upper blow-off pipe comprises a main body part and a drainage pipe positioned on the side wall of the main body part, the main body part penetrates through the upper connecting port and is connected with the upper end of the inner wall of the water storage wall, and the drainage pipe can drain water flowing down along the inner wall of the main body part into the floor drain cover.

Preferably, the utility model discloses a building body prevents returning pre-buried floor drain of excessive person in charge, still includes the blast pipe installation department, the blast pipe installation department includes second base, adjusting ring, the second base is hollow, and the center is equipped with the blast pipe mounting hole that runs through from top to bottom, the upper end edge of second base has a pair of first connection auricle, first connection auricle center is equipped with the bar groove; the adjusting ring is connected to the upper end of the second base, a pair of second connecting lug pieces are arranged on the edge of the adjusting ring corresponding to the first connecting lug pieces, and arc-shaped waist-shaped holes are formed in the second connecting lug pieces.

Preferably, the utility model discloses a building body prevents returning the pre-buried floor drain of excessive person in charge, the upper surface of regulating ring has a plurality of third auricle of connection, the regulating ring top is connected with flange seal circle, flange seal circle pass through the screw with third auricle of connection fixed connection.

Preferably, the building anti-overflow main pipe pre-buried floor drain of the utility model has the upper connector eccentrically arranged on the floor drain cover, and the floor drain cover can rotate in the base; the water sealing cover and the water storage wall are coaxially arranged.

Preferably, the utility model discloses a building body prevents returning the pre-buried floor drain of excessive person in charge, the inlet opening is followed the edge of floor drain lid one side is arranged, arranges and is keeping away from one side of top connector.

Preferably, the utility model discloses a building body prevents returning the pre-buried floor drain of excessive person in charge, the base and/or the bottom of second base is equipped with the connecting portion that a plurality of is used for connecting bolt or screw.

Preferably, the utility model discloses a building body prevents returning pre-buried floor drain of excessive person in charge, the base or the bottom of second base connecting portion have 3 or 6, become rotational symmetry.

Preferably, the utility model discloses a building body prevents returning the pre-buried floor drain of excessive person in charge, the inner wall of the one end of drainage tube with the inner wall of main part links up, makes the edge the water that main part inner wall flows down can be drained in the drainage tube, the other end of drainage tube has the outlet, the outlet is located the floor drain lid top.

Preferably, the utility model discloses a building body prevents returning the pre-buried floor drain of excessive person in charge, the drainage tube with main part is integrated into one piece.

Preferably, the utility model discloses a building body prevents returning the pre-buried floor drain of excessive person in charge, the drainage tube is the hose, and one end is connected the lateral wall of main part, the other end stretches into in the inlet.

The utility model has the advantages that: a small part of water flow is introduced into the floor drain in a drainage mode by utilizing the water flow when the sewage discharge pipe discharges sewage, so that the liquid level of a water seal structure in the floor drain is ensured to be enough, and the deodorization effect is maintained.

Drawings

The technical solution of the present application is further explained below with reference to the drawings and the embodiments.

Fig. 1 is a schematic structural view of a pre-buried floor drain of an anti-overflow main pipe of a building in embodiment 1 of the present application;

Fig. 2 is a schematic sectional view of a pre-buried floor drain of an anti-overflow main pipe of a building in embodiment 1 of the present application;

FIG. 3 is a schematic structural view of a floor drain cover according to embodiment 1 of the present application;

FIG. 4 is a view showing an entire structure of an exhaust pipe mounting portion according to embodiment 1 of the present application;

FIG. 5 is an exploded view of the exhaust pipe mounting part structure according to embodiment 1 of the present application;

FIG. 6 is a schematic view showing a structure for adjusting the deviation of the exhaust pipe mounting portion according to embodiment 1 of the present application;

FIG. 7 is an upper end schematic view of the installation state of a floor drain of a water receiving and draining pipe in embodiment 1 of the application;

FIG. 8 is a schematic view of the lower end of the floor drain of the water receiving and draining pipe in the installation state of the floor drain in embodiment 1 of the present application;

FIG. 9 is a schematic structural view of a floor drain cover according to embodiment 2 of the present application;

Fig. 10 is a schematic view of a drainage tube structure according to embodiment 3 of the present application.

The reference numbers in the figures are:

10 base

20 floor drain cover

31 blow-off pipe

40 exhaust pipe mounting part

41 second base

42 adjusting ring

44 first connecting tab

45 second connection tab

47 third connecting tab

50 flange seal ring

101 water storage wall

102 chamber

201 water inlet

202 connection port

203 water seal cover

311 main body part

312 drainage tube

441 strip-shaped groove

451 waist-shaped hole

3121 drainage port

A concrete floor.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be considered limiting of the scope of the present application. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art through specific situations.

The technical solutions of the present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. Example 1

This embodiment provides a building body prevents returning pre-buried floor drain of excessive person in charge, as shown in fig. 1-3, include:

The water storage device comprises a base 10, wherein the base 10 is hollow, a circle of water storage wall 101 is arranged in the base 10, a cavity 102 capable of water inlet and water storage is formed between the inner wall of the base 10 and the outer wall of the water storage wall 101, and a channel capable of draining water is formed between the upper end and the lower end of the inner wall of the water storage wall 101;

The floor drain cover 20 is embedded into the base 10, a water inlet 201 for water leakage is arranged on the floor drain cover 20, an upper connecting port 202 is also arranged on the floor drain cover 20, a water sealing cover 203 is arranged below the floor drain cover 20, and the water sealing cover 203 extends into the cavity 102;

The upper sewage draining pipe 31 comprises a main body part 311 and a drainage pipe 312 positioned on the side wall of the main body part 311, the main body part 311 penetrates through the upper connecting port 202 to be connected with the upper end of the inner wall of the water storage wall 101, and the drainage pipe 312 can drain water flowing down along the inner wall of the main body part 311 into the floor drain cover 20.

The building body of this embodiment prevents returning pre-buried floor drain of excessive person in charge, base 10, floor drain lid 20, top blow off pipe 31 can make up into an organic whole, and in actual installation, as shown in fig. 7, base 10 buries in concrete ground A in advance, upper end and earth's surface parallel and level, and in top connector 202 was directly installed into to the main part 311 of top blow off pipe 31, made floor drain and blowdown integrate to one, reduced area. As shown in fig. 8, the lower end of the base 10 is connected to the lower surface of the concrete floor a at the same level, and the lower end of the drain pipe may be directly connected to the lower end of the base 10, and the drain pipe may be connected to the base 10 in a sealing manner by connecting a sealing member such as a gasket to the connecting portion. In the actual installation process, a circle of water stop belt can be arranged on the side wall of the base 10 and used for preventing water at the joint of the concrete ground A.

The embedded system of bathroom caisson secondary drainage floor drain of this embodiment has following beneficial effect:

1. Pre-embedding: the floor is formed by one-time pouring, the leakage rate is very low, a rigid sleeve can be replaced, secondary waterproof treatment is avoided, and the cost is saved.

2. Designed according to the standard of the floor drain and has the function of preventing overflow.

3. And (3) circulating water supplementing design: the water is led into the water seal structure of the floor drain through the main pipe, so that the water seal structure is ensured not to dry up for 24 hours, and the anti-overflow function is continuously exerted.

Preferably, the building body anti-overflow main pipe embedded floor drain of the embodiment further comprises an exhaust pipe installation part 40, as shown in fig. 4 and 5, the exhaust pipe installation part 40 comprises a second base 41 and an adjusting ring 42, the second base 41 is hollow, an exhaust pipe installation hole penetrating through the second base 41 from top to bottom is formed in the center of the second base, a pair of first connecting lugs 44 is arranged on the edge of the upper end of the second base 41, and a strip-shaped groove 441 is formed in the center of each first connecting lug 44; the adjusting ring 42 is connected to the upper end of the second base 41, the edge of the adjusting ring 42 corresponding to the first connecting lug 44 has a pair of second connecting lugs 45, and the second connecting lugs 45 have an arc-shaped waist-shaped hole 451. In a specific embodiment, the adjusting ring 42 can move within a small range in the second base 41, the offset center distance is about 5-10mm, in the actual installation process, since the second base 41 is embedded in the concrete ground a in advance, when the exhaust pipe is connected subsequently, the center of the exhaust pipe and the center of the second base 41 may not be aligned, at this time, the adjusting ring 42 is used for adjustment, as shown in fig. 6, the adjusting ring 42 is moved to make the adjusting ring 42 deviate to one side of the second base 41, so that the inner contour of the adjusting ring 42 is matched with the exhaust pipe, then the adjusting ring is matched with the waist-shaped hole 451, and after alignment, the adjusting ring is fastened by using a bolt, so that the fixation is completed, and the problem that the exhaust pipe and the center of the base 41 have offset is solved.

In one embodiment, the adjustment ring 42 of the exhaust pipe mounting portion 40 is adjustable back and forth and left and right by 3 cm to ensure vertical docking during installation of the exhaust pipe.

Preferably, as shown in fig. 8, in the pre-buried floor drain of the building body overflow-preventing main pipe of this embodiment, the upper surface of the adjusting ring 42 is provided with a plurality of third connecting lug pieces 47, a flange sealing ring 50 is connected above the adjusting ring 42, and the flange sealing ring 50 is fixedly connected with the third connecting lug pieces 47 through screws. In actual installation, the exhaust pipe joint needs to be sealed, and the third connecting lug piece 47 can be used for connecting a flange type sealing ring, so that the sealing performance is improved.

Preferably, in the building body overflow-preventing main pipe embedded floor drain of this embodiment, as shown in fig. 8, a plurality of connecting portions for connecting bolts or screws are provided at the bottom of the base 10 and/or the second base 41.

Preferably, as shown in fig. 8, the number of the connecting parts at the bottom of the base 10 or the second base 41 is 3 or 6, so that the building body anti-overflow main pipe embedded floor drain is rotationally symmetrical. And the appearance is more attractive and the connection is more balanced by adopting a symmetrical design.

Preferably, as shown in fig. 2, in the pre-buried floor drain of the building anti-overflow main pipe of this embodiment, an inner wall of one end of the drainage pipe 312 is connected to an inner wall of the main body portion 311, so that water flowing down along the inner wall of the main body portion 311 can be drained into the drainage pipe 312, the other end of the drainage pipe 312 is provided with a drainage port 3121, and the drainage port 3121 is located above the floor drain cover 20. Preferably, the drain tube 312 and the body portion 311 are integrally formed. When the upper drainage pipe 31 is manufactured by the mold, the drainage pipe 312 is directly formed without adding an additional process.

Further, the inner wall of one end of the drainage tube 312 is connected with the inner wall of the main body 311 in a transitional arc surface, which is beneficial to drainage of liquid.

Example 2

As shown in fig. 9, the difference between the pre-buried floor drain of the building anti-overflow main pipe of this embodiment and embodiment 1 is the shape of a floor drain cover 20, in this embodiment, the upper connection port 202 is eccentrically disposed on the floor drain cover 20, and the floor drain cover 20 can rotate in the base 10; the water enclosure 203 is disposed coaxially with the water storage wall 101. Because the upper connecting port 202 of the floor drain cover 20 is eccentrically arranged, after the floor drain cover 20 rotates in the base 10, the position of the upper connecting port 202 is changed continuously, that is, after the base 10 is pre-embedded, when a drain pipe is to be installed subsequently, the installation position of the drain pipe has a wide selection range.

Preferably, the water inlet holes 201 are arranged along the edge of one side of the floor drain cover 20, and are arranged at the side far away from the upper connecting port 202.

Example 3

As shown in fig. 10, the difference between the pre-buried floor drain of the building anti-overflow main pipe in this embodiment and embodiment 1 is that the drainage pipe 312 is a flexible pipe, one end of which is connected to the side wall of the main body 311, and the other end of which extends into the water inlet 201. Adopt the hose as drainage tube 312, directly can pull down when being favorable to the change of drainage tube and blockking up, perhaps according to the flow of drainage when in actual use, the drainage tube of different pipe diameters of optional installation makes the flow of drainage more reasonable again.

In light of the foregoing description of the preferred embodiments according to the present application, it is to be understood that various changes and modifications may be made without departing from the spirit and scope of the invention. The technical scope of the present application is not limited to the contents of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The utility model provides a building body prevents returning pre-buried floor drain of excessive person in charge which characterized in that includes:

The water storage device comprises a base (10), wherein the base (10) is hollow, a circle of water storage wall (101) is arranged in the base, a cavity (102) capable of water inlet and water storage is formed between the inner wall of the base (10) and the outer wall of the water storage wall (101), and a channel capable of draining water is formed between the upper end and the lower end of the inner wall of the water storage wall (101);

The floor drain cover (20) is embedded into the base (10), a water inlet hole (201) for water leakage is formed in the floor drain cover (20), an upper connecting port (202) is further formed in the floor drain cover (20), a water sealing cover (203) is arranged below the floor drain cover (20), and the water sealing cover (203) extends into the cavity (102);

The upper sewage pipe (31) comprises a main body part (311) and a drainage pipe (312) positioned on the side wall of the main body part (311), the main body part (311) penetrates through the upper connecting port (202) to be connected with the upper end of the inner wall of the water storage wall (101), and the drainage pipe (312) can drain water flowing down along the inner wall of the main body part (311) into the floor drain cover (20).

2. The building body anti-overflow main pipe embedded floor drain as claimed in claim 1, further comprising an exhaust pipe installation part (40), wherein the exhaust pipe installation part (40) comprises a second base (41) and an adjusting ring (42), the second base (41) is hollow, an exhaust pipe installation hole penetrating through the second base and the adjusting ring up and down is formed in the center of the second base, a pair of first connecting lugs (44) is arranged on the edge of the upper end of the second base (41), and a strip-shaped groove (441) is formed in the center of each first connecting lug (44); the adjusting ring (42) is connected to the upper end of the second base (41), the edge of the adjusting ring (42) is provided with a pair of second connecting lugs (45) corresponding to the first connecting lugs (44), and the second connecting lugs (45) are provided with arc waist-shaped holes (451).

3. The building body anti-overflow main pipe embedded floor drain as claimed in claim 2, wherein the upper surface of the adjusting ring (42) is provided with a plurality of third connecting lug pieces (47), a flange sealing ring (50) is connected above the adjusting ring (42), and the flange sealing ring (50) is fixedly connected with the third connecting lug pieces (47) through screws.

4. The building body anti-overflow main pipe embedded floor drain of claim 1, wherein the upper connector (202) is eccentrically arranged on the floor drain cover (20), and the floor drain cover (20) can rotate in the base (10); the water enclosure (203) is coaxially arranged with the water storage wall (101).

5. The building body anti-overflow main pipe embedded floor drain as claimed in claim 4, wherein the water inlet holes (201) are arranged along the edge of one side of the floor drain cover (20) and are arranged at the side far away from the upper connecting port (202).

6. The building body anti-overflow main pipe embedded floor drain of claim 2, wherein the bottom of the base (10) and/or the second base (41) is provided with a plurality of connecting portions for connecting bolts or screws.

7. The building body anti-overflow main pipe embedded floor drain of claim 6, wherein the number of the connecting parts at the bottom of the base (10) or the second base (41) is 3 or 6, and the connecting parts are rotationally symmetrical.

8. The building body anti-overflow main pipe embedded floor drain as claimed in any one of claims 1-7, wherein an inner wall of one end of the drainage pipe (312) is engaged with an inner wall of the main body part (311) so that water flowing down along the inner wall of the main body part (311) can be drained into the drainage pipe (312), the other end of the drainage pipe (312) is provided with a water outlet (3121), and the water outlet (3121) is located above the floor drain cover (20).

9. The building body anti-overflow main pipe embedded floor drain of claim 8, wherein the drainage pipe (312) and the main body part (311) are integrally formed.

10. The building body anti-overflow main pipe embedded floor drain as claimed in any one of claims 1 to 7, wherein the drainage pipe (312) is a hose, one end of which is connected to the side wall of the main body part (311), and the other end of which extends into the water inlet hole (201).

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