CN211368895U

CN211368895U - Water draining device

Info

Publication number: CN211368895U
Application number: CN201921198294.8U
Authority: CN
Inventors: 殷志
Original assignee: 殷志
Current assignee: Changsha Gonghe Pipe Co.,Ltd.
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-08-28
Anticipated expiration: 2029-07-26

Abstract

The utility model discloses a drainer, which comprises an upper sleeve and a lower sleeve, wherein the upper sleeve comprises a first cylindrical part which is arranged in a run-through way and a flange plate which is arranged on the outer wall of the first cylindrical part, and the first cylindrical part is internally provided with a socket and a socket from top to bottom; the lower sleeve comprises a second cylindrical part which is arranged in a penetrating way, an annular closing plate which extends inwards from the lower end of the second cylindrical part, and a water stopping sleeve which extends upwards from the inner edge of the annular closing plate; the spigot is inserted into a water seal cavity constructed by the second cylindrical part and the water stop sleeve, the wing plate is supported by the top of the second cylindrical part, the water stop sleeve is positioned below the socket and corresponds to the socket, and the inner diameter of the water stop sleeve is not smaller than that of the socket; the distance between the bottom end of the first cylindrical part and the top end of the water stopping sleeve is 5-120 mm, the upper sleeve and/or the lower sleeve are/is further provided with a drainage structure, and the lowest surface of the drainage structure is higher than the water stopping sleeve. The utility model provides a secondary drainage built-in fitting deodorant not good problem of function.

Description

Water draining device

Technical Field

The utility model belongs to the technical field of the bathroom drainage, concretely relates to drainer.

Background

At present, in a building, a house adopting a plate-descending type same-floor drainage design can generate water accumulation due to the fact that some toilets and kitchen caissons are not sealed well.

In same floor drainage, some users install pre-buried ponding and handle the joint, the infiltration hole that the water that permeates the bathroom caisson can follow pre-buried ponding and handle the joint oozes to the external world, need not to add the floor drain like this and also can carry out secondary drainage, but only can carry out secondary drainage on the market, do not do deodorant processing to secondary drainage, make main riser foul smell can be from here cluster to the floor once more, the time has been of a specified duration and will produce the peculiar smell, this also is not conform to the requirement that relevant design secondary drainage must be done the trap function, cause the hidden danger.

Therefore, it is a realistic meaning for a person skilled in the art how to provide a drainer to solve at least one of the problems of the prior art.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a drainer for solving the problem of poor deodorization function of the existing secondary drainage embedded part.

The utility model provides a drainer, which comprises an upper sleeve and a lower sleeve,

the upper sleeve comprises a first cylindrical part arranged in a penetrating manner and wing plates arranged on the outer wall of the first cylindrical part, and a bellmouth and a socket are arranged in the first cylindrical part from top to bottom;

the lower sleeve comprises a second cylindrical part which is arranged in a penetrating manner, an annular closing plate which extends inwards from the lower end of the second cylindrical part, and a water stopping sleeve which extends upwards from the inner edge of the annular closing plate;

the spigot is inserted into a water seal cavity constructed by the second cylindrical part and the water stop sleeve, the wing plate is supported by the top of the second cylindrical part, the water stop sleeve is positioned below the bell mouth and corresponds to the bell mouth, and the inner diameter of the water stop sleeve is not smaller than that of the bell mouth;

the distance between the bottom end of the first cylindrical part and the top end of the water stopping sleeve is 5-120 mm, a drainage structure is further arranged on the upper sleeve and/or the lower sleeve, and the lowest surface of the drainage structure is higher than the water stopping sleeve.

Preferably, the upper sleeve further comprises a mounting protrusion extending upward from the upper surface of the wing plate to the top of the first cylindrical member, and a mounting hole provided on the mounting protrusion.

Preferably, the lower sleeve further comprises a fixing protrusion extending upwards from the upper surface of the annular closing plate and a fixing hole extending upwards from the lower surface of the annular closing plate to the inside of the fixing protrusion.

Preferably, the lower sleeve further comprises a fixing support leg arranged on the outer wall of the lower end of the second cylindrical part, and a groove correspondingly connected with an external pipe fitting is further formed in one side of the fixing support leg.

Preferably, the lower case further includes a water stop ring provided at an outer wall of the first cylindrical member.

Preferably, the first cylindrical member includes an annular receiving plate extending inwardly from an inner wall of the socket, and the inner diameter of the water stop sleeve is coincident with the inner diameter of the socket.

Preferably, the drainage structure comprises a drainage hole provided on the wing plate; alternatively, the drainage structure comprises a drainage notch arranged at the upper end of the second cylindrical part.

Preferably, the upper end of the second cylindrical part is further provided with a flange for receiving the wing plate, and the drainage structure comprises a drainage groove which is arranged on the inner wall of the flange and extends towards the water seal cavity.

Preferably, the upper sleeve and the lower sleeve are eccentrically assembled.

The utility model is provided with a first cylindrical part comprising a socket and a spigot and a wing plate arranged on the outer wall of the first cylindrical part, wherein the first cylindrical part and the wing plate form an upper sleeve; the lower sleeve is composed of a second cylindrical part annular closing plate and a water stop sleeve, the opening is inserted into a water seal cavity of the lower sleeve, and the upper end of the lower sleeve is connected with the wing plate; the upper sleeve and/or the lower sleeve are/is also provided with a drainage structure, outside accumulated water can flow into the water seal cavity through the drainage structure to form a water seal, and redundant accumulated water flows out from the upper end of the water stop sleeve, so that reverse discharge of peculiar smell in the water pipe can be avoided. And meanwhile, the distance between the bottom end of the first cylindrical part and the top end of the water stop sleeve is limited, and the height of the water seal liquid level in the water seal cavity is further improved, so that the deodorization performance of the drainer is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of a middle drain device according to the present invention;

FIG. 2 is a schematic structural diagram of an upper sleeve in the embodiment of FIG. 1;

FIG. 3 is a schematic structural diagram of the lower sleeve in the embodiment of FIG. 1;

fig. 4 is a schematic structural view of another embodiment of the middle drain device of the present invention.

Detailed Description

The utility model provides a water drainer, refer to fig. 1 to 3, the water drainer comprises an upper sleeve 10 and a lower sleeve 20, wherein the upper sleeve 10 comprises a first cylindrical part 11 which is arranged in a run-through manner and a wing plate 15 which is arranged on the outer wall of the upper section of the first cylindrical part 11, and a socket 12 and a socket 13 are arranged in the first cylindrical part 11 from top to bottom; the lower sleeve 20 comprises a second cylindrical part 21 which is arranged in a penetrating mode, an annular closing plate 22 which extends inwards from the lower end of the second cylindrical part 21, and a water stopping sleeve 23 which extends upwards from the inner edge of the annular closing plate 22, the insertion opening 13 is inserted into a water seal cavity formed by the second cylindrical part 21 and the water stopping sleeve 23, the wing plate 15 is received by the top of the second cylindrical part 21, the water stopping sleeve 23 is located below the socket 12 and corresponds to the socket 12, and the inner diameter of the water stopping sleeve 23 is not smaller than that of the socket 12. The distance between the bottom end of the first cylindrical part and the top end of the water stopping sleeve is 5-120 mm, a drainage structure is further arranged on the upper sleeve and/or the lower sleeve, and the lowest surface of the drainage structure is higher than the water stopping sleeve 23.

The utility model is provided with a first cylindrical part 11 comprising a socket 12 and a socket 13 and a wing plate 15 arranged on the outer wall of the first cylindrical part 11, wherein the first cylindrical part 11 and the wing plate 15 form an upper sleeve 10; a lower sleeve 20 consisting of an annular closing plate 22 of a second cylindrical part 21 and a water stop sleeve 23 is further arranged, the inserting opening 13 is inserted into a water seal cavity of the lower sleeve 20, and the upper end of the lower sleeve 20 is connected with the wing plate 15; the upper sleeve 10 and/or the lower sleeve 20 are/is also provided with a drainage structure, outside accumulated water can flow into the water seal cavity through the drainage structure to form a water seal, and redundant accumulated water flows out from the upper end of the water stop sleeve 23, so that reverse discharge of peculiar smell in the drainer can be avoided.

Further, the upper sleeve 10 further includes a mounting protrusion 16 extending upward from the upper surface of the wing plate 15 to the top of the first cylindrical member 11, and a mounting hole 17 provided on the mounting protrusion 16. In the present embodiment, the number of the mounting projections 16 is equal to or greater than three, and the mounting projections 16 are arranged on the wing plate 15 in central symmetry. The connection flange can be formed by providing the wing plate 15 with mounting projections 16 and the mounting holes 17 in the mounting projections 16. The thickness of this flange with the help of pterygoid lamina 15 has further reduced the whole height of drainer under the prerequisite that satisfies joint strength.

Further, the lower sleeve further comprises a fixing protrusion 24 extending upward from the upper surface of the annular closing plate 22, and a fixing hole 25 extending upward from the lower surface of the annular closing plate 22 to the inside of the fixing protrusion 24. The utility model discloses set up fixed protrusion 24 and extend to the fixed orifices 25 in the fixed protrusion 24 from the bottom of lower cover 20 in the water seal cavity, constitute built-in flange, lower cover 20 is connected with other pipe fittings. The built-in flange is arranged to further reduce the overall height of the drainer, and simultaneously, the height of the water seal liquid level in the water seal cavity is further improved, so that the deodorization performance of the drainer is improved.

Preferably, referring to fig. 3, the lower sleeve further comprises a fixing leg 27 arranged on the outer wall of the lower end of the second cylindrical member 21; one side of the fixing support 27 is also provided with a groove correspondingly connected with an external pipe. In the present exemplary embodiment, the number of the fastening feet 27 is preferably three and is arranged centrally symmetrically on the outer wall of the second cylindrical part 21. The fixing legs 27 are also provided with through holes for fixing to the mounting holes 17 in the floor. Or on the prefabricated floor slab, the through hole can be matched with the positioning pin on the prefabricated floor slab to realize the fixed connection of the lower sleeve 20. The fixing support legs 27 are also provided with grooves which are matched with installation parts of other adjacent pipe fittings, so that the effect of positioning and controlling the distance between the lower sleeve 20 and adjacent key parts is achieved, and the measurement and positioning in the construction process are reduced.

Further, the lower case 20 further includes a water stop ring 29 disposed on an outer wall of the middle section of the first cylindrical member 11. In this embodiment, the water stop ring 29 prevents water from seeping into the gap between the outer wall of the upper sleeve 10 and the floor along the concrete, and improves the anti-seepage performance of the drainer.

Further, the inner diameter of the water stop sleeve is consistent with the inner diameter of the socket 12. In this embodiment, when the connection flange at the top of the upper sleeve 10 and the built-in flange at the bottom of the lower sleeve 20 are connected with an external pipe, a common flange adapted to the connection flange can be arranged, a sealing ring is arranged between the two flanges, when the two adjacent flanges are fastened, the inner edge of the sealing ring extends inwards to extrude the outer wall of the pipe inserted into the upper sleeve 10 and the lower sleeve 20 in a coating manner so as to achieve the effect of physical sealing, and a sealant can be applied to the sleeve joint of the sealing ring and the pipe to further improve the sealing performance.

Further, the first cylindrical member includes an annular adaptor plate 14 extending inwardly from the inner wall of the socket 12. The annular adaptor plate 14 is arranged to receive a pipe which is plugged into the socket 12.

Furthermore, the upper end of the second cylindrical part 22 is also provided with a flange for bearing the wing plate 15, and the inner side wall of the flange is provided with a drainage groove extending towards the water seal cavity. The overall height of the drainer can be further reduced by arranging the flanging matched with the wing plate 15 in the embodiment, and the drainage groove is arranged to facilitate the water accumulation to flow into the water seal cavity.

In an embodiment of the present invention, the drainage structure includes a drainage notch 26 disposed at the upper end of the second cylindrical member 21 and extending downward. In the present embodiment, by providing the drainage notch 26, the accumulated water can flow into the water seal cavity from the drainage notch 26.

The drainage structure also comprises drainage holes arranged on the wing plate 15, so that accumulated water can flow into the water seal cavity from the drainage holes.

Further, the upper case 10 is eccentrically assembled with the lower case 20. In this embodiment, there is a certain moving gap between the upper sleeve 10 and the lower sleeve 20 in the radial direction so as to connect the upper and lower pipe fittings, thereby improving the tolerance of the assembly process.

Preferably, the inner diameter of the water stop sleeve 23 is consistent with that of the socket 12, so that the specifications of the upper pipe fitting and the lower pipe fitting are unified, and the assembly is convenient.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features. The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A drainer is characterized by comprising an upper sleeve and a lower sleeve,

2. The drain of claim 1, wherein the upper jacket further comprises a mounting boss extending upwardly from the upper surface of the flap to a top of the first cylindrical member and a mounting hole disposed on the mounting boss.

3. The drain of claim 1, wherein the lower sleeve further comprises a securing protrusion extending upwardly from the upper surface of the annular closing plate and a securing hole extending upwardly from the lower surface of the annular closing plate to an interior of the securing protrusion.

4. The drainer of claim 3, wherein the lower sleeve further comprises a fixing leg disposed on the outer wall of the lower end of the second cylindrical member, and a groove correspondingly connected to the outer pipe is disposed on one side of the fixing leg.

5. The drain of claim 1, wherein the lower jacket further comprises a water stop ring disposed on an outer wall of the first cylindrical member.

6. The drain of claim 1, wherein the first cylindrical member includes an annular shelf extending inwardly from an inner wall of the socket, the inner diameter of the water stop sleeve conforming to the inner diameter of the socket.

7. The drain of claim 1, wherein the drain structure includes a drain hole provided on the wing plate; alternatively, the drainage structure comprises a drainage notch arranged at the upper end of the second cylindrical part.

8. The drainer according to claim 1, wherein a flange for receiving the wing plate is further provided at an upper end of the second cylindrical member, and the drainage structure includes a drainage groove provided on an inner wall of the flange and extending toward the water seal chamber.

9. The drain of claim 1, wherein the drain structure includes a drain notch disposed at an upper end of the second cylindrical member.

10. The drain of claim 1, wherein the upper and lower sleeves are eccentrically mounted.