CN216740299U

CN216740299U - Water supply and drainage engineering building seepage prevention structure

Info

Publication number: CN216740299U
Application number: CN202220151764.0U
Authority: CN
Inventors: 王坡
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-06-14
Anticipated expiration: 2032-01-20

Abstract

The utility model relates to the technical field of building drainage structures, in particular to a water supply and drainage engineering building anti-seepage structure which comprises a floor slab, wherein a mounting hole is formed in the floor slab, a water pipe is arranged in the mounting hole, a sleeve pipe is arranged at the top end of the water pipe, and an extending edge is integrally formed on the outer side of the top end of the sleeve pipe. The utility model forms the tower-shaped water guide structure with small top caliber and large bottom caliber by arranging the sleeve joint pipe structure with the extending edge, can guide water through the gap formed by the lining strips when water seeps at the joint, ensures that water flows into the pipeline again, and plays a role of seepage prevention.

Description

Water supply and drainage engineering building seepage prevention structure

Technical Field

The utility model relates to the technical field of building drainage structures, in particular to a building seepage-proofing structure for water supply and drainage engineering.

Background

For this reason, patent publication No. CN212338437U discloses an anti-seepage structure for drainage engineering buildings, which is made by making various reinforcing layers at the joints of the pipes to enhance the sealing and water-proof properties, and has the disadvantages of complicated construction process, need of various detailed treatments, poor appearance after gap treatment, and poor appearance aesthetic property for preventing the sewage backflow in the pipes, and patent publication No. CN211774486U discloses an anti-seepage structure for drainage engineering buildings, which adopts springs, sliding rods, baffle plates and round blocks with water gaps to cooperate to prevent the sewage backflow, and has the disadvantages that the springs are used as metal parts and have fatigue property, the service life is short in humid environment, the requirement for good sealing cooperation between the baffle plates and the water gaps is high, and the excessively tight sealing cooperation causes the reduction of the flexibility of the baffle plates, and therefore, an anti-seepage structure for water supply and drainage engineering buildings is provided to overcome the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art in the background art and provide an anti-seepage structure for a water supply and drainage engineering building.

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

the utility model provides a give drainage engineering building seepage prevention structure, includes the floor, the inside of floor is provided with the mounting hole to the inside of mounting hole is provided with the water pipe, the top of water pipe is provided with the pipe sleeve to the outside integrated into one piece on pipe sleeve top has the limit of extending, the bottom integrated into one piece on limit of extending has first gib block, and the surperficial integrated into one piece of pipe sleeve has the second gib block, the inside of water pipe is provided with ends and returns the device, first gib block is provided with a plurality ofly along angles such as pipe sleeve surface circumference along extending limit bottom, second gib block.

Preferably, the return-stopping device comprises a connecting ring, an oblique opening pipe is integrally formed at the bottom of the connecting ring, and a gravity turning plate is arranged at the bottom end of the oblique opening pipe.

Preferably, one side of the surface of the beveled pipe is provided with a connecting part, the connecting part is rotatably connected with the gravity turning plate through a connecting shaft, and a balancing weight is arranged on one side, close to the connecting part, of the bottom of the gravity turning plate.

Preferably, the ferrule is sleeved with at least two layers, and the diameter of the extending edge of the top layer ferrule is smaller than that of the bottom layer ferrule.

Preferably, the floor slab is provided with a diameter expansion slot at the top of the mounting hole, and a leveling layer is arranged between the inner side of the diameter expansion slot and the extending edge.

Preferably, the extending edge is obliquely arranged in a funnel shape, and a filter plate is arranged at the top of the extending edge of the top layer.

The utility model has at least the following beneficial effects:

have the cup joint tubular construction that extends the limit through the setting, it is little to form the top bore, the turriform water guide structure that the bottom bore is big, can carry out the water guide through the clearance that the welt formed when seam crossing infiltration, make rivers flow into the pipeline again, play the effect of prevention of seepage, compare prior art, during the construction water pipe installation after its top installation cup joint pipe and encapsulation screed-coat can, simple process easy to carry out, the outward appearance is leveled the aesthetic property good, turn over the board and be used for organizing sewage backflow through setting up gravity in the water pipe, compare the current mode of using spring structure, it is good to have stability in use, the advantage of difficult trouble.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a bottom view of the sleeve structure of the present invention;

fig. 3 is a schematic view of the structure of the return stop device of the present invention.

In the figure: 1. a floor slab; 2. mounting holes; 3. a water pipe; 4. sleeving a pipe; 5. an extension edge; 6. a first underwire; 7. a second underwire; 8. a connecting ring; 9. a beveled pipe; 10. a gravity turning plate; 11. a connecting portion; 12. a balancing weight; 13. a diameter expanding groove; 14. leveling layer; 15. and (4) filtering the plates.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

Referring to fig. 1-3, a water supply and drainage engineering building seepage prevention structure comprises a floor slab 1, wherein a mounting hole 2 is formed in the floor slab 1, a water pipe 3 is arranged in the mounting hole 2, a sleeve pipe 4 is arranged at the top end of the water pipe 3, an extending edge 5 is integrally formed on the outer side of the top end of the sleeve pipe 4, a first lining strip 6 is integrally formed at the bottom of the extending edge 5, a second lining strip 7 is integrally formed on the surface of the sleeve pipe 4, a return stopping device is arranged in the water pipe 3, a plurality of first lining strips 6 are arranged at equal angles along the bottom of the extending edge 5 and the surface of the sleeve pipe 4 in the circumferential direction of the second lining strip 7, gaps are reserved between the multilayer extending edges 5 through the first lining strip 6, and gaps are reserved between the platform connecting pipes 4 through the second lining strip 7.

The scheme has the following working processes:

during construction, a mounting hole 2 and an expanding groove 13 are formed in a floor slab 1, a water pipe 3 is mounted in the mounting hole 2, a return stopping device is mounted in the water pipe 3, a sleeve pipe 4 is mounted at the top end of the water pipe 3, and a leveling layer 14 is finally packaged to enable the space between the floor slab 1 and the sleeve pipe 4 to be flat and smooth in filling.

Further, the return-stopping device comprises a connecting ring 8, an inclined opening pipe 9 is integrally formed at the bottom of the connecting ring 8, and a gravity turning plate 10 is arranged at the bottom end of the inclined opening pipe 9.

Further, one side on the surface of the bevel connection pipe 9 is provided with a connecting part 11, the connecting part 11 and the gravity turning plate 10 are rotatably connected through a connecting shaft, one side of the bottom of the gravity turning plate 10, which is close to the connecting part 11, is provided with a balancing weight 12, and the gravity turning plate 10 is turned to close the pipe orifice of the bevel connection pipe 9 by means of the weight of the balancing weight 12.

Further, the sleeve 4 is at least sleeved with two layers, the diameter of the extension edge 5 of the top layer sleeve 4 is smaller than that of the extension edge of the bottom layer sleeve 4, the multilayer sleeve 4 is arranged to form a multilayer waterproof part, and the waterproof effect is enhanced.

Further, the floor slab 1 is provided with a diameter expansion groove 13 at the top of the installation hole 2, a leveling layer 14 is arranged between the inner side of the diameter expansion groove 13 and the extension edge 5, and the diameter expansion groove 13 is used for installing the sleeve pipe 4.

Furthermore, the extending edge 5 is obliquely arranged in a funnel shape, a filter plate 15 is arranged at the top of the extending edge 5 at the top layer, the extending edge 5 obliquely arranged in the funnel shape has a better flow guiding effect, and the filter plate 15 is used for blocking impurities from entering the pipeline of the water pipe 3.

The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a plumbing construction anti-seepage structure, includes floor (1), its characterized in that, the inside of floor (1) is provided with mounting hole (2) to the inside of mounting hole (2) is provided with water pipe (3), the top of water pipe (3) is provided with socket pipe (4) to the outside integrated into one piece on socket pipe (4) top has extension limit (5), the bottom integrated into one piece that extends limit (5) has first gib (6) to the surface integrated into one piece of socket pipe (4) has second gib (7), the inside of water pipe (3) is provided with ends and returns the device, first gib (6) are provided with a plurality ofly along extending limit (5) bottom, second gib (7) along socket pipe (4) surface circumference equidistance.

2. The seepage-proofing structure for water supply and drainage engineering buildings according to claim 1, characterized in that the return-stopping device comprises a connecting ring (8), an inclined opening pipe (9) is integrally formed at the bottom of the connecting ring (8), and a gravity flap (10) is arranged at the bottom end of the inclined opening pipe (9).

3. A water supply and drainage engineering building seepage-proofing structure according to claim 2, wherein one side of the surface of the beveled pipe (9) is provided with a connecting part (11), the connecting part (11) is rotatably connected with a gravity turning plate (10) through a connecting shaft, and one side of the bottom of the gravity turning plate (10) close to the connecting part (11) is provided with a balancing weight (12).

4. Water supply and drainage engineering building seepage prevention structure according to claim 1, wherein the sleeve joint pipe (4) is sleeved with at least two layers, and the diameter of the extension edge (5) of the top layer sleeve joint pipe (4) is smaller than that of the extension edge of the bottom layer sleeve joint pipe (4).

5. A water supply and drainage engineering construction seepage prevention structure according to claim 1, wherein the floor (1) is provided with a diameter expansion groove (13) at the top of the installation hole (2), and a leveling layer (14) is arranged between the inner side of the diameter expansion groove (13) and the extending edge (5).

6. A water supply and drainage engineering construction impermeable structure according to claim 1, characterized in that the extending edges (5) are arranged in a funnel-shaped inclined manner, and the top of the top layer extending edge (5) is provided with a filter plate (15).