CN215053753U - Same-floor drainage floor drain - Google Patents

Abstract

The utility model discloses a same-floor drainage floor drain, which relates to the technical field of drainage floor drains and comprises a floor drain base matrix structure which can be integrally pre-embedded in concrete and a floor drain cover matrix structure which is inserted and installed on the floor drain base matrix structure, wherein the floor drain base matrix structure comprises a lower socket pipe flange plate, and a water storage tank is arranged between an outer wall sleeve and an inner wall sleeve; the base body structure of the floor drain cover comprises a floor drain cover body, a plurality of water discharge round holes are formed in the floor drain cover body in a circumferential equidistant mode, a water seal cover is integrally formed at the bottom of the floor drain cover body, and the water seal cover can be inserted into the water storage tank in an inserting mode. Among this technical scheme, floor drain lid and water seal cover cooperate the gap of inside pipeline to form the water seal structure, reach the effect of preventing the peculiar smell, simultaneously, can need not to reduce the floor or reduce the height of falling the floor, occupy the fitment layer thickness and lack, satisfy building plumbing design standard, optimize and fall unnecessary trap, simplified the construction flow, reduced construction cost, and can realize stabilizing secondary drainage and prevent the peculiar smell function.

Description

Same-floor drainage floor drain

Technical Field

The utility model relates to a drainage floor drain technical field especially relates to a with layer drainage floor drain.

Background

The building standard is divided into two types, one type of design P type or S type trap installs ordinary floor drain additional to reach the peculiar smell effect of preventing, but can't satisfy secondary drainage effect. The floor drain and the floor drain cover with the holes are additionally arranged in the other design, the water seal-free design only meets the requirement of secondary drainage but cannot achieve the effect of preventing peculiar smell, or the water tank is arranged symbolically, the internal height and the design of the water tank cannot meet the requirement of water seal self-siphon loss, inductive siphon loss and static loss, the water tank does not meet the technical specification of 50mm water seal requirement of building water supply and drainage construction standards, the effect of preventing peculiar smell cannot be obtained, and meanwhile, the socket joint connector above the floor drain cover is unreasonable in design and is not easy to install.

The two prior arts have defects, the construction is complex, the cost is high, especially the second technical specification can not meet the complex site construction standard, through the test, the newly designed same-layer drainage floor drain, the water seal height and the structure inside the same-layer secondary drainage floor drain are optimized, the change of the air pressure in the pipe, the water evaporation rate and the water loss can be effectively met, the secondary drainage speed is high, the peculiar smell is prevented, meanwhile, the blockage is effectively prevented, and the phenomenon of difficult cleaning is caused. Therefore, the same-layer drainage floor drain is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the foretell two kinds of prior art defects that exist among the prior art, the construction is complicated, the cost is high, especially the second kind technical specification can't satisfy complicated site operation standard, through the experiment, newly-designed with layer drainage floor drain, the water seal height and with layer secondary drainage floor drain inside optimized the structure can effectively satisfy the change of intraductal atmospheric pressure, the water evaporation rate, water loss, it is fast to make the secondary drainage, effectually prevent the jam when preventing the peculiar smell, the problem that the phenomenon of difficult clearance appears, and the floor drain with layer drainage that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a same-floor drainage floor drain comprises a floor drain base matrix structure which can be integrally embedded in concrete, and a floor drain cover matrix structure which is inserted and installed on the floor drain base matrix structure, wherein the floor drain base matrix structure comprises a lower socket pipe flange plate, an inner wall sleeve is integrally formed at the top of the lower socket pipe flange plate, an outer wall sleeve is integrally formed at the lower part of the outer wall of the inner wall sleeve, and a water storage tank is arranged between the outer wall sleeve and the inner wall sleeve;

the floor drain cover base body structure comprises a floor drain cover body, the floor drain cover body is a hollow annular body, a plurality of circular drainage holes are formed in the floor drain cover body in a circumferential mode at equal intervals, an upper socket pipe is integrally formed at the top of the floor drain cover body, a water seal cover is integrally formed at the bottom of the floor drain cover body, and the water seal cover can be inserted into the water storage tank in an inserting mode;

the inner cavity of the upper socket pipe and the inner cavity of the inner wall sleeve are both socket pipe connectors, and the inner cavity of the upper socket pipe is communicated with the inner cavity of the inner wall sleeve.

Preferably, the top of the outer wall sleeve is integrally formed with an annular boss, the top of the inner wall of the annular boss is provided with a clamping groove, the floor drain cover body is installed in the clamping groove, the groove depth of the clamping groove is equal to the thickness of the floor drain cover body, and the outer diameter of the clamping groove is equal to the outer diameter of the floor drain cover body.

Preferably, the bottom of the inner wall of the upper socket pipe is integrally formed with an annular clamping strip.

Preferably, the inner diameter of the annular clamping strip is equal to that of the inner wall sleeve.

Preferably, a gap is formed between the bottom of the annular clamping strip and the top of the inner wall sleeve.

Preferably, the outer wall of the lower socket pipe flange is circumferentially and equidistantly formed with a plurality of threaded mounting holes and a plurality of mounting through holes, and the plurality of threaded mounting holes and the plurality of mounting through holes are distributed at intervals.

Preferably, the groove depth of the water storage groove is 50mm-70 mm.

Compared with the prior art, the beneficial effects of the utility model are that:

in the technical scheme, a floor drain base body structure can be integrally embedded and integrally cast in situ with concrete, a floor drain cover body is covered and installed on the top of an outer wall sleeve, a water seal cover is inserted into a water storage tank and matched with a gap of an inner pipeline to form a water seal structure, and the effect of preventing peculiar smell is achieved;

in the technical scheme, in order to form a water seal structure by matching with a gap of an internal pipeline and achieve the effect of preventing peculiar smell, the peculiar smell can be effectively prevented from being dispersed indoors through the floor drain base matrix structure and the floor drain cover matrix structure under the matching action of the water seal cover and the water storage tank;

thirdly, in the technical scheme, the base body structure of the floor drain cover is inserted and installed on the base body structure of the floor drain base, the water seal cover is inserted and installed in the water storage tank, and only one water storage tank is arranged, so that the existing floor drain can be optimized to have no water seal, and a plurality of water storage traps are arranged, and blocking points are reduced;

in the technical scheme, the floor drain cover body is provided with the plurality of water drainage round holes, and the water drainage round holes can ensure the water drainage speed to the maximum extent and prevent foreign matters from being blocked;

the same-floor drainage floor drain designed in the technical scheme can be used for reducing the floor or the height of the floor without reducing the floor, has small occupied decoration layer thickness, meets the design specification of building water supply and drainage, optimizes redundant trap drainage, simplifies the construction process, reduces the building cost, and can realize the functions of stabilizing secondary drainage and preventing peculiar smell.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a same-floor drainage floor drain provided by the utility model;

fig. 2 is a schematic perspective view of one of the viewing angles of the cross section of the same-layer drainage floor drain provided by the present invention;

fig. 3 is a schematic perspective view of a second perspective view of a cross section of a same-layer drainage floor drain according to the present invention;

fig. 4 is a schematic perspective view of a floor drain cover base structure of a same floor drain provided by the present invention;

fig. 5 is a schematic perspective view of one of the base structures of the floor drain base of the floor drain with the floor drain according to the present invention;

fig. 6 is a schematic perspective view of a base body structure of a floor drain with a floor drain base according to the present invention;

fig. 7 is a schematic view of a top view structure of a same floor drainage floor drain provided by the present invention;

fig. 8 is a schematic cross-sectional view taken along line a-a in fig. 7.

In the figure: 1. a floor drain base matrix structure; 11. a pipe flange is inserted downwards; 111. a threaded mounting hole; 112. mounting a through hole; 12. an outer wall sleeve; 121. an annular boss; 1211. a card slot; 13. an inner wall casing; 14. a water storage tank; 2. a floor drain cover base structure; 21. a floor drain cover body; 211. a circular drainage hole; 22. an upper socket pipe; 23. a water enclosure; 24. and an annular clamping strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-8, a same-floor drainage floor drain comprises a floor drain base matrix structure 1 which can be integrally embedded in concrete, and a floor drain cover matrix structure 2 which is inserted and installed on the floor drain base matrix structure 1, wherein the floor drain base matrix structure 1 comprises a lower socket pipe flange 11, an inner wall sleeve 13 is integrally formed at the top of the lower socket pipe flange 11, an outer wall sleeve 12 is integrally formed at the lower part of the outer wall of the inner wall sleeve 13, and a water storage tank 14 is arranged between the outer wall sleeve 12 and the inner wall sleeve 13;

the floor drain cover base structure 2 comprises a floor drain cover body 21, the floor drain cover body 21 is a hollow annular body, a plurality of water discharge round holes 211 are circumferentially and equidistantly formed in the floor drain cover body 21, an upper socket pipe 22 is integrally formed at the top of the floor drain cover body 21, a water seal cover 23 is integrally formed at the bottom of the floor drain cover body 21, and the water seal cover 23 can be inserted into the water storage tank 14;

the inner cavity of the upper socket pipe 22 and the inner cavity of the inner wall casing 13 are both socket pipe connectors, and the inner cavity of the upper socket pipe 22 is communicated with the inner cavity of the inner wall casing 13.

By adopting the technical scheme, the floor drain base matrix structure 1 can be integrally pre-buried and integrally cast in situ with concrete, the floor drain cover body 21 is covered and installed at the top of the outer wall sleeve 12, the water seal cover 23 is inserted in the water storage tank 14 and forms a water seal structure by matching with the gap of an inner pipeline, so as to achieve the effect of preventing peculiar smell, meanwhile, the technical scheme adopts the technical scheme that the floor drain cover matrix structure 2 is inserted and installed on the floor drain base matrix structure 1, the water seal cover 23 is inserted and installed in the water storage tank 14, and the water storage tank 14 is only provided with one, so that the existing floor drain without water seal can be optimized, a plurality of water traps can be arranged, the blocking points are reduced, a plurality of drainage round holes 211 are formed in the floor drain cover body 21, the drainage round holes 211 can furthest ensure the drainage speed and can also prevent foreign matter from being blocked, the inner cavity of the upper socket pipe 22 is provided with a socket pipe connector, the socket pipe fitting connector is used for fixing and connecting the drainage pipe fitting.

Example two

The improvement is further based on the first embodiment: referring to fig. 1 to 8, in order to facilitate the floor drain cover 21 to be installed on the top of the outer wall sleeve 12, an annular boss 121 is integrally formed on the top of the outer wall sleeve 12, a clamping groove 1211 is formed on the top of the inner wall of the annular boss 121, the floor drain cover 21 is installed in the clamping groove 1211, the depth of the clamping groove 1211 is equal to the thickness of the floor drain cover 21, and the outer diameter of the clamping groove 1211 is equal to the outer diameter of the floor drain cover 21.

In order to facilitate the insertion of the drain pipe into the female pipe connector, the upper female pipe 22 has a stopper support point at the bottom of its inner wall, and an annular locking strip 24 is integrally formed at the bottom of its inner wall.

In order to meet the design specifications of building water supply and drainage, the inner diameter of the annular clamping strip 24 is equal to that of the inner wall sleeve 13.

In order to facilitate water drainage, water flowing into the water storage tank 14 through the water drainage circular hole 211 can flow out of the inner cavity of the inner wall sleeve 13 through the water storage tank 14 and flow to a drainage pipeline of a lower building through the inner wall sleeve 13, and a gap is formed between the bottom of the annular clamping strip 24 and the top of the inner wall sleeve 13.

In order to form a water seal structure by matching with the gap of the inner pipeline and achieve the effect of preventing peculiar smell, the peculiar smell can be effectively prevented from diffusing indoors through the floor drain base matrix structure 1 and the floor drain cover matrix structure 2 under the matching action of the water seal cover 23 and the water storage tank 14.

In order to facilitate installation and butt joint with a flange plate of a drainage pipeline of a lower building, a plurality of threaded installation holes 111 and a plurality of installation through holes 112 are formed in the outer wall of the lower socket pipe flange 11 in a circumferential equidistant mode, the threaded installation holes 111 and the installation through holes 112 are distributed at intervals, and bolts of the flange plate of the drainage pipeline of the lower building are installed in the threaded installation holes 111, so that the flange plate can be fixedly connected with the lower socket pipe flange 11.

In order to meet the water seal self-siphoning loss and the static loss and enable the same-layer drainage floor drain to always meet the water seal requirement technical specification of 50mm of building water supply and drainage construction standard, the groove depth of the water storage groove 14 is 50mm-70mm, and the technical specification of the water seal requirement of 50mm of building water supply and drainage construction standard can still be met under the conditions that inductive siphoning loss exists in the foundation structure 1 of the local leakage base and the static loss exists.

The working principle is as follows: the floor drain base matrix structure 1 can be integrally pre-buried and integrally cast in situ with concrete, the floor drain cover body 21 is covered and installed at the top of the outer wall casing 12, the water seal cover 23 is inserted in the water storage tank 14 and matched with the gap of the inner pipeline to form a water seal structure, the peculiar smell prevention effect is achieved, a plurality of drainage round holes 211 are formed in the floor drain cover body 21 and used for drainage, the drainage round holes 211 can furthest prevent foreign matter blockage while the drainage speed is guaranteed, the inner cavity of the upper socket pipe 22 is set to be a socket pipe connector, and the socket pipe connector is used for fixing and connecting drainage pipes.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (7)

1. A same-floor drainage floor drain comprises a floor drain base matrix structure (1) which can be integrally embedded in concrete, and a floor drain cover matrix structure (2) which is inserted and installed on the floor drain base matrix structure (1), and is characterized in that the floor drain base matrix structure (1) comprises a lower socket pipe flange (11), an inner wall sleeve (13) is integrally formed at the top of the lower socket pipe flange (11), an outer wall sleeve (12) is integrally formed at the lower part of the outer wall of the inner wall sleeve (13), and a water storage tank (14) is arranged between the outer wall sleeve (12) and the inner wall sleeve (13);

the floor drain cover base structure (2) comprises a floor drain cover body (21), the floor drain cover body (21) is a hollow annular body, a plurality of circular drainage holes (211) are formed in the floor drain cover body (21) in a circumferential mode at equal intervals, an upper socket pipe (22) is integrally formed at the top of the floor drain cover body (21), a water sealing cover (23) is integrally formed at the bottom of the floor drain cover body (21), and the water sealing cover (23) can be inserted into the water storage tank (14);

the inner cavity of the upper socket pipe (22) and the inner cavity of the inner wall sleeve (13) are socket pipe connectors, and the inner cavity of the upper socket pipe (22) is communicated with the inner cavity of the inner wall sleeve (13).

2. The same-layer drainage floor drain according to claim 1, wherein an annular boss (121) is integrally formed at the top of the outer wall sleeve (12), a clamping groove (1211) is formed at the top of the inner wall of the annular boss (121), the floor drain cover body (21) is installed in the clamping groove (1211), the depth of the clamping groove (1211) is equal to the thickness of the floor drain cover body (21), and the outer diameter of the clamping groove (1211) is equal to the outer diameter of the floor drain cover body (21).

3. The same-layer drainage floor drain as claimed in claim 1, wherein the bottom of the inner wall of the upper socket pipe (22) is integrally formed with an annular clamping strip (24).

4. The same-layer drainage floor drain according to claim 3, characterized in that the inner diameter of the annular clamping strip (24) is equal to the inner diameter of the inner wall sleeve (13).

5. The same-layer drainage floor drain according to claim 4, characterized in that a gap is arranged between the bottom of the annular clamping strip (24) and the top of the inner wall sleeve (13).

6. The same-layer drainage floor drain as claimed in claim 1, wherein a plurality of threaded mounting holes (111) and a plurality of mounting through holes (112) are formed in the outer wall of the lower socket pipe flange (11) in a circumferential and equidistant manner, and the plurality of threaded mounting holes (111) and the plurality of mounting through holes (112) are distributed at intervals.

7. The same-layer drainage floor drain according to claim 1, wherein the depth of the water storage tank (14) is 50mm-70 mm.

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