CN215053712U

CN215053712U - Water seepage prevention floor drain

Info

Publication number: CN215053712U
Application number: CN202120074376.2U
Authority: CN
Inventors: 安德亮; 魏泽雨; 苟欢; 熊奘; 江海兵; 武建振; 郭成文
Original assignee: Taiwei Yiju Hebei Prefabricated Building Technology Co ltd; Beijing Taiwei Yiju Decoration Engineering Co ltd
Current assignee: Taiwei Yiju Hebei Prefabricated Building Technology Co ltd; Beijing Taiwei Yiju Decoration Engineering Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-12-07
Anticipated expiration: 2031-01-12

Abstract

The utility model relates to a water seepage prevention floor drain, which comprises an extension pipe, a base, a connecting ring, a water seal structure, a drainage funnel and a top cover, wherein the extension pipe is arranged at the lower part of the base, the lower part of the extension pipe is nested into the drainage pipe, and the diameter of the extension pipe is smaller than the diameter of the upper part of the base and the diameter of the drainage pipe; the water seal structure is characterized in that the connecting ring is detachably connected with the base, the water seal structure is erected at the bottom end inside the connecting ring and is arranged in an inner cavity of the base, a plurality of drain holes are formed in the circumference surface of the upper side of the water seal structure, the drain funnel is arranged in the water seal structure, and the top cover is erected above the connecting ring. The utility model has the advantages of simple structure, easy cleaning, effective water seepage prevention and deodorization.

Description

Water seepage prevention floor drain

Technical Field

The utility model relates to a building decoration technical field, concretely relates to prevention of seepage water floor drain.

Background

In the decoration of the traditional toilet, the ground manufacturing method comprises a leveling layer, a waterproof protective layer, an adhesive layer and a decorative layer from bottom to top in sequence. Due to the construction technical reason, when the ground of a toilet drains water, water leakage often occurs at the joint of the drain pipe and the floor drain, and sewage diffuses and permeates into other indoor use spaces through the bonding layer to cause alkali resistance of the stone facing; when the sewage spreads to the door opening, the wooden skirting line can be expanded and mildewed. Furthermore, the floor drain is cleaned due to the accumulation of impurities such as hair and debris in the water flow.

Chinese patent CN112064759A discloses a quick-draining anti-reverse floor drain, which comprises a prefabricated pipe connector, a water blocking cylinder, a water storage device, an upper shell, a lifting sleeve, a plurality of stop rods, a buoyancy rod and a plugging piece; a water drainage hole and an installation cavity with an upper opening and a lower opening are arranged in the prefabricated pipeline connector, the installation cavity comprises an upper installation cavity and a lower installation cavity which are communicated with each other, and the cross section of the upper installation cavity is larger than that of the lower installation cavity; the water retaining cylinder is vertically arranged, and the lower end of the water retaining cylinder is arranged on the bottom surface of the upper mounting cavity; the water retaining cylinder and the peripheral wall surface of the upper mounting cavity define a water collecting cavity; the water storage device is provided with a water storage tank with an upward opening, a plurality of bidirectional openings are formed in the side wall of the water storage device, each bidirectional opening is communicated with the lower opening of the mounting cavity, and the upper end of the side wall of the water storage device is mounted on the peripheral wall surface of the lower mounting cavity; the upper shell is arranged at the upper opening, a plurality of filtering holes are formed in the upper shell, and a limiting groove with a downward opening is formed in the middle of the upper shell; the lifting sleeve is arranged in a hollow mode and provided with a downward opening, the lifting sleeve comprises an upper section and a lower section, the cross sectional area of the upper section is smaller than that of the lower section, the upper section is inserted into the limiting groove, a first water inlet is formed in the side wall of the upper section, and the first water inlet is communicated with the upper mounting cavity; the lower end of the lower section is inserted into the water storage tank, the lower section, the inner surface of the side wall of the water storage device and the peripheral wall surface of the lower mounting cavity are arranged at intervals, a second water inlet is formed in the side wall of the lower section, and the opening of the second water inlet is larger than that of the first water inlet; the upper end of the lower section is in sealing fit with the upper end of the peripheral wall surface of the lower mounting cavity; the drainage hole is communicated with the water accumulation cavity and the space between the lower section and the peripheral wall surface of the lower mounting cavity; the stop rod is rotatably arranged at the upper end of the water retaining cylinder, the stop rod is bent downwards from the connecting position of the stop rod and the water retaining cylinder to the outer end of the stop rod, the inner end of the stop rod is positioned above the lower section of the lifting sleeve, the outer end of the stop rod is provided with a first buoyancy ball, and the first buoyancy ball is in contact with the bottom surface of the water accumulation cavity and blocks the water drainage hole; the upper end and the lower end of the buoyancy rod are communicated and coaxially arranged in the lifting sleeve; the upper end of the buoyancy rod is provided with a convex edge which is inserted into the first water inlet and can slide up and down along the first water inlet; the plugging piece is positioned in the water storage tank and below the buoyancy rod, and the density of the plugging piece is smaller than that of water so as to rise under the buoyancy action of the water to plug the lower opening of the buoyancy rod.

Above-mentioned prior art's floor drain device, the structure is more complicated, when needs dismantle clearance floor drain device, non professional can't dismantle the clearance, and probably leads to the floor drain to damage and can't continue to use when dismantling.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is providing a prevention of seepage water floor drain to solve the not enough that exists among the prior art, the utility model discloses the technical problem who solves realizes through following technical scheme.

A water seepage prevention floor drain comprises an extension pipe, a base, a connecting ring, a water seal structure, a drainage funnel and a top cover, wherein the extension pipe is arranged at the lower part of the base, the lower part of the extension pipe is nested into the drainage pipe, and the diameter of the extension pipe is smaller than that of the upper part of the base and that of the drainage pipe; the water seal structure is characterized in that the connecting ring is detachably connected with the base, the water seal structure is erected at the bottom end inside the connecting ring and is arranged in an inner cavity of the base, a plurality of drain holes are formed in the circumference surface of the upper side of the water seal structure, the drain funnel is arranged in the water seal structure, and the top cover is erected above the connecting ring.

Preferably, a sealing ring is arranged between the extension pipe and the drain pipe.

Preferably, the inner circumference of the upper side of the base is provided with an inner thread part, the outer circumference of the lower side of the coupling ring is provided with an outer thread part matched with the inner thread part, and the coupling ring and the base are fixed by the matching connection of the outer thread part and the inner thread part.

Preferably, the circumference of the outer side of the upper part of the connecting ring is provided with a limiting block, and the diameter of the outer edge of the limiting block is larger than the outer diameter of the base.

Preferably, a boss is arranged on the circumference of the inner side above the connecting ring, the top cover is lapped on the boss, and the outer diameter of the top cover is equal to the inner diameter of the connecting ring.

Preferably, the bottom opening of the connecting ring forms a bottom ring, the diameter of the opening is larger than the outer diameter of the water seal structure, and a second sinking platform is arranged at the edge of the bottom ring.

Preferably, a supporting table is arranged on the circumference of the outer side above the water seal structure, the outer diameter of the supporting table is equal to the outer diameter of the second sinking platform, and the height of the supporting table is equal to the depth of the second sinking platform.

Preferably, a clamping table is formed at a part, located above the supporting table, of the circumferential wall of the water seal structure, an inverted-U-shaped groove matched with the clamping table in size is formed in the circumference of the outer side of the upper end of the drainage funnel, the inner side edge of the groove is connected with the upper end of the drainage funnel, the bottom end of the outer side edge of the groove extends outwards horizontally to form a sinking table, and the sinking table is lapped on the bottom ring.

Preferably, the top cap includes the top cap seat, the inside apron groove that is equipped with downward convex of top cap seat, the outer fringe limit portion in apron groove forms the overlap joint platform, be equipped with a plurality of filtration pore II on the apron groove, it is the through-hole and filter pore II evenly distributed on the apron groove.

Preferably, the top cap still includes the apron, the apron size with the size phase-match in apron groove, the apron thickness is not more than the degree of depth in apron groove, be equipped with on the apron with it is the same, the size equals and position assorted filtration pore I to filter pore II quantity.

The utility model provides a water seepage prevention floor drain, the setting of extension pipe can effectively avoid sewage from leaking from the floor drain and drain pipe junction, avoid the interior decoration problem because of sewage seepage, reduce the repair rate of decoration engineering, promote user experience and feel; the top cover, the drainage funnel, the water seal structure and the connecting ring are connected in a lap joint or clamping manner from top to bottom, so that the floor drain device or the drainage pipeline is more quickly disassembled when cleaned, and the connecting ring is in threaded connection with the base, so that the floor drain device is more convenient to disassemble while the sealing performance is ensured; the filtering holes I and the filtering holes II can be aligned or completely missed by rotating the top cover, so that the floor drain device is opened and closed, the drainage function of the floor drain device is ensured when the floor drain device is opened, and the odor return condition of an underground pipeline can be effectively prevented when the floor drain device is closed; the sealing ring is arranged, so that the water seepage prevention performance of the floor drain device is better.

To sum up, the utility model has the advantages of simple structure, be convenient for clear up, effective prevention of seepage water and deodorant beneficial effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the explosion structure of the present invention;

fig. 3 is a schematic top view of the middle top cover 1 of the present invention;

the reference numbers in the drawings are, in order: 1. the water seal structure comprises a top cover, 11, a cover plate, 111, filter holes I and 12, a top cover seat, 121, filter holes II and 122, a lap joint table, 123, a cover plate groove, 2, a drainage funnel, 21, a sinking table, 22, a groove, 3, a water seal structure, 31, a support table, 32, a drainage hole, 33, a clamping table, 4, a connecting ring, 41, an external thread part, 42, a bottom ring, 43, a second sinking table, 44, a boss, 45, a limiting block, 5, a base, 51, an internal thread part, 6, an extension pipe, 7, a sealing ring, 8 and a drainage pipe.

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. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1:

referring to fig. 1 and 2, the improvement of the anti-seepage floor drain is as follows: the water seal device comprises an extension pipe 6, a base 5, a connecting ring 4, a water seal structure 3, a drainage funnel 2 and a top cover 1, wherein the extension pipe 6 is arranged at the lower part of the base 5, the lower part of the extension pipe 6 is nested into a drainage pipe 8, and the diameter of the extension pipe 6 is smaller than that of the upper part of the base 5 and that of the drainage pipe 8; the connecting ring 4 with the base 5 is detachable to be connected, the water seal structure 3 is erected in the inside bottom of the connecting ring 4 and the inside cavity of the base 5 is arranged in, a plurality of drain holes 32 are arranged on the circumference of the upper side of the water seal structure 3, the drain funnel 2 is arranged in the water seal structure 3, and the top cover 1 is erected above the connecting ring 4.

In this embodiment, during the use, open top cap 1, water flows into in water seal structure 3 through drainage funnel 2, when the depth of water reachs wash port 32 height, water discharges from wash port 32 and flows in base 5, leave the space between base 5 and the water seal structure 3, water flows down along the gap from the relative high position of base 5, in the drain pipe 8 of discharging through extension pipe 6, extension pipe 6 sets up and makes rivers discharge into the drain pipe 8 completely after the drain pipe certain distance again, effectively avoid sewage from floor drain and drain pipe junction seepage.

Further, extension pipe 6 with be equipped with sealing washer 7 between the drain pipe 8, the setting of sealing washer 7 makes the sealed effect between extension pipe 6 and the drain pipe 8 better, and further, sealing washer 7 is made by the material that has certain elasticity, and elastic material has certain fault-tolerant degree to the gap between extension pipe 6 and the drain pipe 8 for sealed effect is better.

Example 2:

in addition to embodiment 1, the base 5 is provided with an internal thread portion 51 on the inner circumferential surface at the upper side, the coupling ring 4 is provided with an external thread portion 41 engaged with the internal thread portion 51 on the outer circumferential surface at the lower side, and the coupling ring 4 and the base 5 are fixed by the engagement of the external thread portion 41 and the internal thread portion 51.

In this embodiment, the clamping ring 4 and the base 5 are connected through threads, so that the floor drain device is more convenient to install and is more convenient to disassemble when required to be cleaned.

Furthermore, the circumference of the outer side of the upper part of the connecting ring 4 is provided with a limiting block 45, and the diameter of the outer edge of the limiting block 45 is larger than the outer diameter of the base 5. The setting of stopper 45 plays limiting displacement, avoids the screw to twist to revolve to twist too deeply and lead to the clamping ring 4 to dismantle the difficulty, and stopper 45 also can play the effect of revolving the twist handle when clamping ring 4 needs to be dismantled.

Furthermore, a boss 44 is arranged on the inner side circumference above the connecting ring 4, the top cover 1 is lapped on the boss 44, and the outer diameter of the top cover 1 is equal to the inner diameter of the connecting ring 4, so that the top cover 1 is lapped on the connecting ring 4 to seal the floor drain device.

Example 3:

on the basis of embodiment 1 or 2, a bottom opening of the connecting ring 4 forms a bottom ring 42, the diameter of the opening is larger than the outer diameter of the water sealing structure 3, so that the water sealing structure 3 is smoothly installed in the connecting ring 4, and a second sinking platform 43 is arranged at the edge of the bottom ring 42.

Further, a support table 31 is arranged on the circumference of the outer side above the water seal structure 3, the outer diameter of the support table 31 is equal to the outer diameter of the second sinking platform 43, and the height of the support table 31 is equal to the depth of the second sinking platform 43.

Furthermore, a clamping table 33 is formed at a part of the circumferential wall of the water sealing structure 3, which is located above the supporting table 31, an inverted U-shaped groove 22 matched with the clamping table 33 in size is formed at the outer circumference of the upper end of the drainage funnel 2, the inner side edge of the groove 22 is connected with the upper end of the drainage funnel 2, the bottom end of the outer side edge of the groove 22 extends outwards horizontally to form a sinking table 21, and the sinking table 21 is lapped on the bottom ring 42.

During the use, with the supporting bench 31 overlap joint with on the second heavy platform 43, it is fixed with card platform 33 joint with recess 22 on the drainage funnel 2, and heavy platform 21 overlaps joint on foundation ring 42, the height of supporting bench 31 equals the degree of depth of the second heavy platform 43, is blockked by supporting bench 31 when avoiding heavy platform 21 to overlap joint on foundation ring 42 and leads to can not laminating with the upper surface of foundation ring 42.

Example 4:

on the basis of any one of the above embodiments, referring to fig. 3, the top cover 1 includes a top cover seat 12, a cover plate groove 123 protruding downward is formed in the top cover seat 12, a lap joint table 122 is formed at an outer edge portion of the cover plate groove 123, a plurality of filter holes II 121 are formed in the cover plate groove 123, and the filter holes II 121 are through holes and are uniformly distributed on the cover plate groove 123.

In this embodiment, the arrangement of the filtering holes II 121 can filter out the larger impurities in the water particles while the drainage function is not affected.

Further, top cap 1 still includes apron 11, the size of apron 11 with the size phase-match of apron groove 123, the thickness of apron 11 is not more than the degree of depth of apron groove 123, be equipped with on the apron 11 with filter that the hole II 121 quantity is the same, the size equals and position assorted filters hole I111.

In the embodiment, the filtering holes I111 and the filtering holes II 121 can be aligned or completely missed by rotating the top cover 1, so that the floor drain device is opened and closed, the drainage function of the floor drain device is ensured when the floor drain device is opened, and the odor of an underground pipeline can be effectively prevented when the floor drain device is closed.

It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or otherwise described herein.

Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may also be oriented in other different ways, such as by rotating it 90 degrees or at other orientations, and the spatially relative descriptors used herein interpreted accordingly.

In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a prevention of seepage water floor drain which characterized in that: the water-sealed drainage device comprises an extension pipe (6), a base (5), a connecting ring (4), a water seal structure (3), a drainage funnel (2) and a top cover (1), wherein the extension pipe (6) is arranged at the lower part of the base (5), the lower part of the extension pipe (6) is nested in a drainage pipe (8), and the diameter of the extension pipe (6) is smaller than that of the upper part of the base (5) and that of the drainage pipe (8); the water seal structure is characterized in that the connecting ring (4) is detachably connected with the base (5), the water seal structure (3) is erected in the inner bottom end of the connecting ring (4) and in an inner cavity of the base (5), a plurality of drain holes (32) are formed in the circumference of the upper side of the water seal structure (3), the drain funnel (2) is arranged in the water seal structure (3), and the top cover (1) is erected above the connecting ring (4).

2. A water seepage prevention floor drain according to claim 1, characterized in that: a sealing ring (7) is arranged between the extension pipe (6) and the drain pipe (8).

3. A water seepage prevention floor drain according to claim 1, characterized in that: the inboard periphery in top of base (5) is equipped with internal thread portion (51), the below outside periphery of clamping ring (4) is equipped with external screw thread portion (41) with internal thread portion (51) matched with, clamping ring (4) with base (5) are connected through the cooperation of external screw thread portion (41) and internal thread portion (51) and are fixed.

4. A water seepage prevention floor drain according to claim 1, characterized in that: the circumference of the outer side of the upper portion of the connecting ring (4) is provided with a limiting block (45), and the diameter of the outer edge of the limiting block (45) is larger than the outer diameter of the base (5).

5. A water seepage prevention floor drain according to claim 1, characterized in that: the inner side circumference of the upper portion of the connecting ring (4) is provided with a boss (44), the top cover (1) is lapped on the boss (44), and the outer diameter of the top cover (1) is equal to the inner diameter of the connecting ring (4).

6. A water seepage prevention floor drain according to claim 1, characterized in that: the bottom opening of the connecting ring (4) forms a bottom ring (42), the diameter of the opening is larger than the outer diameter of the water seal structure (3), and a second sinking platform (43) is arranged at the edge of the bottom ring (42).

7. A water seepage prevention floor drain according to claim 6, characterized in that: and a supporting table (31) is arranged on the circumference of the outer side above the water seal structure (3), the outer diameter of the supporting table (31) is equal to that of the second sinking table (43), and the height of the supporting table (31) is equal to the depth of the second sinking table (43).

8. A water seepage prevention floor drain according to claim 6, characterized in that: the part that the circumference wall of water seal structure (3) is located brace table (31) top forms card platform (33), the upper end outside circumference of drainage funnel (2) be equipped with card platform (33) size assorted U-shaped recess (22), the inboard limit portion of recess (22) with the upper end of drainage funnel (2) meets, the outside level extension in bottom of the outside limit portion of recess (22) forms heavy platform (21), heavy platform (21) overlap joint with on foundation ring (42).

9. A water seepage prevention floor drain according to claim 1, characterized in that: top cap (1) is including top cap seat (12), top cap seat (12) inside is equipped with downward convex apron groove (123), the outer fringe limit portion of apron groove (123) forms overlap joint platform (122), be equipped with a plurality of filtration pore II (121) on apron groove (123), it is the through-hole and to filter pore II (121) evenly distributed on apron groove (123).

10. A water seepage prevention floor drain according to claim 9, characterized in that: top cap (1) still includes apron (11), the size of apron (11) with the size phase-match of apron groove (123), the thickness of apron (11) is not more than the degree of depth of apron groove (123), be equipped with on apron (11) with filter that the hole II (121) quantity is the same, the size equals and position assorted filters hole I (111).