CN213117791U

CN213117791U - Anti-seepage device for water supply and drainage pipes in building engineering

Info

Publication number: CN213117791U
Application number: CN202022058128.7U
Authority: CN
Inventors: 白博
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-04
Anticipated expiration: 2030-09-18

Abstract

The utility model belongs to the technical field of drainage prevention of seepage technique and specifically relates to a building engineering plumbing pipe anti-seepage device, including the inner tube, the outside of inner tube is connected with the outer tube, is equipped with the relief groove between outer tube and the inner tube, and the relief groove intussuseption is filled with the resin and packs, and a plurality of through-hole has been seted up to the bottom of outer tube, and every through-hole all communicates the relief groove, and the upper end outside of inner tube is connected with the ring piece, and the ring piece is connected to the upper end of outer tube, and the outside of ring piece is connected with the first arch of a plurality of, lies in on the ring piece and all is connected with the packing layer that absorbs water between the first. The utility model discloses a grout solidifies back first protruding in close contact with grout, when water gets into the grout from the gap between the ring piece outside and the grout in, first arch blocks rivers infiltration downwards, and the packing layer that absorbs water simultaneously absorbs the water in the infiltration grout for water can't permeate and gets into in the building.

Description

Anti-seepage device for water supply and drainage pipes in building engineering

Technical Field

The utility model relates to a drainage prevention of seepage technical field especially relates to a building engineering water supply and drainage pipe anti-seepage device.

Background

The drain pipe is very important in modern buildings, and in the construction process, a mounting hole is reserved at the position where the drain pipe passes when concrete is poured, so that the drain pipe is mounted at the later stage, cement mortar is poured at the contact position of the upper end of the pipeline and a wall body after the drain pipe is mounted, water is prevented from entering the building through gap leakage, the control of the grouting sealing water cement ratio is difficult, the anti-seepage effect is not good, and water still can enter the building through the gap leakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that water existing in the prior art can enter a building from clearance leakage, and providing an anti-seepage device for a water supply and drainage pipe in building engineering.

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

the design provides a building engineering water supply and drainage pipe anti-seepage device, includes the inner tube, the outside of inner tube is connected with the outer tube, the outer tube with be equipped with the clearance groove between the inner tube, the intussuseption of clearance groove is filled with resin packing, a plurality of through-hole has been seted up to the bottom of outer tube, every the through-hole all communicates the clearance groove, the upper end outside of inner tube is connected with the ring piece, the upper end of outer tube is connected the ring piece, the outside of ring piece is connected with the first arch of a plurality of, lie in on the ring piece all be connected with the packing layer that absorbs water between the first arch, every the packing layer that absorbs water keeps away from one side of ring piece all is connected with the fixed network, the mounting hole has all been seted up to the relative both sides in upper end of ring piece.

Preferably, the inner pipe, the outer pipe, the circular ring block and the first protrusion are of an integral structure.

Preferably, the first protrusions are distributed at equal intervals.

Preferably, the water absorption filler layer is a polyurethane circular ring pad.

Preferably, the lower surface of the circular ring block is connected with a second bulge, the bottom end of the second bulge is connected with a first sealing ring, the lower surface of the circular ring block is connected with a third bulge, the third bulge is located on the outer side of the second bulge, the mounting hole is located between the second bulge and the third bulge, and the bottom end of the third bulge is connected with the second sealing ring.

The utility model provides a pair of building engineering water supply and drainage pipe anti-seepage device, beneficial effect lies in:

through screwing up the bolt, bolt and floor contact, when grout through cement, first arch, fixed network and grout contact, the grout solidifies the grout of back first protruding in close contact with, and when water got into the grout from the gap between the ring piece outside and the grout, first arch blockked rivers infiltration downwards, and the water in the infiltration grout is absorbed to the filler layer that absorbs water simultaneously for water can't permeate in getting into the building.

Drawings

Fig. 1 is a schematic structural view of an anti-seepage device for water supply and drainage pipes in building engineering provided by the utility model;

fig. 2 is a schematic sectional structural view of an anti-seepage device for water supply and drainage pipes in building engineering provided by the utility model;

fig. 3 is a schematic diagram of a partial enlarged structure at a1 point in fig. 2 according to the present invention.

In the figure: the water-absorbing pipe comprises an inner pipe 1, an outer pipe 2, a clearance groove 3, a resin filler 4, a through hole 5, a circular ring block 6, a first protrusion 7, a water-absorbing filler layer 8, a fixing net 9, a second protrusion 10, a first sealing ring 11, a third protrusion 12, a second sealing ring 13, a mounting hole 14 and a bolt 15.

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 1

Referring to fig. 1-3, an anti-seepage device for water supply and drainage pipes in building engineering comprises an inner pipe 1, an outer pipe 2 is connected to the outer side of the inner pipe 1, a clearance groove 3 is arranged between the outer pipe 2 and the inner pipe 1, a resin filler 4 is filled in the clearance groove 3, a plurality of through holes 5 are arranged at the bottom end of the outer pipe 2, each through hole 5 is communicated with the clearance groove 3, a ring block 6 is connected to the outer side of the upper end of the inner pipe 1, a ring block 6 is connected to the upper end of the outer pipe 2, a plurality of first bulges 7 are connected to the outer side of the ring block 6, the first bulges 7 are distributed at equal intervals, the inner pipe 1, the outer pipe 2, the ring block 6 and the first bulges 7 are of an integral structure, a water absorption filler layer 8 is connected to the ring block 6 between the first bulges 7, the water absorption filler layer 8 is a polyurethane ring pad, a fixing net 9 is connected to one side of each water absorption filler layer, the bolt 15 is connected in each mounting hole 14, the bolt 15 is in contact with the floor by tightening the bolt 15, when cement grouting is performed, the first protrusion 7 and the fixing net 9 are in contact with grouting, the first protrusion 7 is in close contact with grouting after grouting is solidified, when water enters the grouting from a gap between the outer side of the ring block 6 and the grouting, the first protrusion 7 blocks the downward penetration of the water flow, and meanwhile, the water absorption packing layer 8 absorbs the water penetrating into the grouting, so that the water cannot penetrate into a building.

Example 2

Referring to fig. 1-3, as another preferred embodiment of the present invention, the lower surface of the ring block 6 is connected with the second protrusion 10 on the basis of embodiment 1, the bottom end of the second protrusion 10 is connected with the first sealing ring 11, the lower surface of the ring block 6 is connected with the third protrusion 12, the third protrusion 12 is located outside the second protrusion 10, the mounting hole 14 is located between the second protrusion 10 and the third protrusion 12, the bottom end of the third protrusion 12 is connected with the second sealing ring 13, the first sealing ring 11 and the second sealing ring 13 seal the second protrusion 10, the gap between the third protrusion 12 and the cement grout layer, and the penetration of water is blocked.

The 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 utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The anti-seepage device for the water supply and drainage pipe in the building engineering comprises an inner pipe (1) and is characterized in that the outer side of the inner pipe (1) is connected with an outer pipe (2), a clearance groove (3) is formed between the outer pipe (2) and the inner pipe (1), a resin filler (4) is filled in the clearance groove (3), a plurality of through holes (5) are formed in the bottom end of the outer pipe (2), each through hole (5) is communicated with the clearance groove (3), the outer side of the upper end of the inner pipe (1) is connected with a circular ring block (6), the upper end of the outer pipe (2) is connected with the circular ring block (6), the outer side of the circular ring block (6) is connected with a plurality of first bulges (7), a water absorption filler layer (8) is connected between the first bulges (7) on the circular ring block (6), one side, far away from the circular ring block (6), of each water absorption filler layer (8) is connected with a fixing, mounting holes (14) are formed in the two opposite sides of the upper end of the circular ring block (6), and a bolt (15) is connected into each mounting hole (14).

2. The seepage prevention device for the water supply and drainage pipes in the building engineering according to claim 1 is characterized in that the inner pipe (1), the outer pipe (2), the ring block (6) and the first bulge (7) are of an integral structure.

3. A construction engineering water and drain pipe seepage prevention device according to claim 1, wherein the first bulges (7) are distributed at equal intervals.

4. The seepage-proofing device for the water supply and drainage pipes in the building engineering as claimed in claim 1, wherein the water absorption filler layer (8) is a polyurethane circular ring pad.

5. The seepage-proofing device for the water supply and drainage pipes in the building engineering according to claim 1, wherein a second bulge (10) is connected to the lower surface of the circular block (6), a first sealing ring (11) is connected to the bottom end of the second bulge (10), a third bulge (12) is connected to the lower surface of the circular block (6), the third bulge (12) is located on the outer side of the second bulge (10), the mounting hole (14) is located between the second bulge (10) and the third bulge (12), and a second sealing ring (13) is connected to the bottom end of the third bulge (12).