CN219973390U - Flexible leak-proof structure at joint of drain pipe - Google Patents

Abstract

The utility model relates to the field of decoration and fitment, in particular to a flexible leakage-proof structure at a drain pipe joint, which comprises a drain pipe, a backfill layer, a decorative surface layer and a flexible waterproof component, wherein the backfill layer, the decorative surface layer and the flexible waterproof component are sequentially arranged outside the drain pipe from bottom to top; the flexible waterproof assembly comprises a circular groove plate coaxially sleeved on the drain pipe and a horn waterproof port, a circular inserting portion is arranged at one end of the horn waterproof port, which is smaller in opening, the circular inserting portion is inserted into a groove of the circular groove plate, and the inner side wall and the outer side wall of the circular inserting portion are respectively abutted to the inner wall of the groove of the circular groove plate. The utility model has the effect of improving the leakage-proof effect.

Description

Flexible leak-proof structure at joint of drain pipe

Technical Field

The utility model relates to the field of decoration and fitment, in particular to a flexible leakage-proof structure at a drain pipe joint.

Background

In the decoration and fitment process of the toilet, the leak-proof arrangement of the drain pipe can embody the quality.

In the related art, a through hole is first opened and a drain pipe is installed in the through hole, and then backfilling is performed with concrete, thereby fixing the drain pipe. Then, the impervious waterproof material is arranged on the concrete, so that the aim of leakage prevention of the drain pipe joint is fulfilled.

However, in the long-time use process of the drain pipe, because the water flow is cold and hot unevenly, cracks are easy to occur between the joint of the drain pipe and the impervious waterproof material, and the water flow can enter the joint of the concrete and the drain pipe along the cracks, so that the water leakage condition occurs, and the leakage-proof effect is still to be improved.

Disclosure of Invention

In order to improve the leakage-proof effect, the utility model provides a flexible leakage-proof structure at a drain pipe joint.

The utility model provides a flexible leakage-proof structure at a drain pipe joint, which adopts the following technical scheme:

a flexible leakage-proof structure at a joint of a drain pipe comprises the drain pipe, a backfill layer, a decorative surface layer and a flexible waterproof component, wherein the backfill layer, the decorative surface layer and the flexible waterproof component are sequentially arranged outside the drain pipe from bottom to top;

the flexible waterproof assembly comprises a circular groove plate coaxially sleeved on the drain pipe and a horn waterproof port, wherein a circular inserting portion is arranged at one end of the horn waterproof port, which is smaller in opening, the circular inserting portion is inserted into a groove of the circular groove plate, and the inner side wall and the outer side wall of the circular inserting portion are respectively abutted to the inner wall of the groove of the circular groove plate.

Through adopting above-mentioned technical scheme, after the crack takes place between drain pipe interface department and impervious waterproof material, rivers can get into the junction of concrete and drain pipe along the crack, later rivers can infiltrate to backfill layer, then flow into loudspeaker water proof mouth to spacing to rivers, avoid the rivers to continue leaking down, thereby promote the water-proof effects.

Optionally, the annular groove plate and the horn waterproof port are made of rubber materials.

Through adopting above-mentioned technical scheme, the rubber material has better elasticity, toughness and water-proof effects, can produce self-adaptation deformation when backfilling the layer to reduce the possibility that produces the breakage when backfilling the layer backfilling.

Optionally, the outer side wall of the annular inserting portion and the inner wall of the groove on one side of the annular groove plate far away from the central axis are both provided with serrated surfaces.

By adopting the technical scheme, the serrated surface can block water flow, so that the possibility that the water flow passes through the annular groove plate and the annular inserting part can be reduced.

Optionally, the one end that the waterproof mouth opening of loudspeaker is great is provided with the ring and stops the portion.

Through adopting above-mentioned technical scheme, the ring stops the portion and can stop the rivers of accepting to can increase the upper limit of holding water of loudspeaker water gap, and then promote the bearing capacity of leak protection water.

Optionally, a plurality of circular ring bulges are arranged on the inner wall of the horn waterproof port.

Through adopting above-mentioned technical scheme, when backfilling the layer, a plurality of ring archs can carry out abundant contact with the backfill layer to promote loudspeaker water port's connection structure intensity.

Optionally, a rigid horn plate is arranged on the outer wall of the horn waterproof port.

Through adopting above-mentioned technical scheme, the rigid horn plate can support the horn waterproof mouth to can reduce the possibility that the horn waterproof mouth takes place excessive deformation under the extrusion of backfill layer.

Optionally, the waterproof plastic composite board further comprises a drainage cover plate arranged on the drainage pipe opening, and waterproof glue is smeared between the edge of the drainage pipe opening and the decorative surface layer.

Through adopting above-mentioned technical scheme, the drain cover can filter impurity to reduce the drain pipe and take place the possibility of jam, and waterproof glue then can block up the clearance between decoration panel and the drain pipe, in order to reduce rivers seepage to loudspeaker water port.

Optionally, the water-proof water-saving pipe further comprises a concrete structure layer and a water-proof bottom layer which are sequentially arranged outside the water-draining pipe from bottom to top, and the backfill layer is arranged on the water-proof bottom layer.

By adopting the technical scheme, the concrete structure layer is the main body of the house and is used for supporting all the structures. The waterproof bottom layer is used for the bottom layer waterproof of the concrete structure layer so as to reduce the possibility of leakage at other positions.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. after the long-time use of drain pipe, rivers can flow to loudspeaker waterproof mouth along the outer wall of calandria in to prevent the mouth of a river through loudspeaker waterproof to rivers spacing, thereby can realize the leak protection, and then can promote leak protection effect.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic structural view of a flexible waterproof assembly according to an embodiment of the present utility model.

Fig. 3 is a schematic cross-sectional view of a flexible waterproof assembly according to an embodiment of the present utility model.

Reference numerals: 1. a concrete structural layer; 2. a drain pipe; 3. a waterproof bottom layer; 4. a ceramic particle layer; 5. a backfill layer; 51. reinforcing steel bar meshes; 52. a concrete body; 6. a leveling layer; 7. a decorative surface layer; 8. a flexible waterproof assembly; 81. a circular ring groove plate; 82. a horn waterproof port; 821. a ring insertion portion; 822. a circular ring blocking part; 823. a circular ring bulge; 824. a rigid horn plate; 9. and a drain cover plate.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a flexible leakage-proof structure at a joint of a drain pipe 2.

Referring to fig. 1 and 2, a flexible leakage preventing structure at the joint of a drain pipe 2 includes a concrete structure layer 1 and the drain pipe 2. The concrete structure layer 1 is provided with a penetrating hole, and the drain pipe 2 is vertically arranged in the penetrating hole. On the concrete structure layer 1, a waterproof bottom layer 3, a ceramsite layer 4, a backfill layer 5, a leveling layer 6 and a decoration surface layer 7 are paved in sequence from bottom to top. The backfill layer 5 is provided with flexible waterproof assembly 8 near drain pipe 2 department, and flexible waterproof assembly 8 is located the backfill layer 5, and drain pipe 2 is worn to establish waterproof bottom 3, haydite layer 4, backfill layer 5, screed 6 and decorative cover 7 from bottom to top in proper order.

In the embodiment of the utility model, the waterproof bottom layer 3 is selected as the water-based asphalt waterproof paint, the waterproof bottom layer 3 is painted on the concrete structure layer 1, and the waterproof bottom layer 3 is used for waterproof at the bottommost part. In other embodiments, the waterproof bottom layer 3 may be selected from polyurethane waterproof paint, water-based polyethylene tar waterproof paint, polyethylene elastic waterproof paint, soap-emulsion asphalt, solvent-based rubber asphalt waterproof paint, polymer emulsion building waterproof paint, polymer cement waterproof paint, interface penetrating waterproof paint, or waterproof coiled material.

In the embodiment of the utility model, the ceramic particle is selected as the ceramic particle layer 4, and the ceramic particle layer 4 is paved on the waterproof bottom layer 3. The ceramsite layer 4 has light weight and does not cause excessive burden on the concrete structure layer 1. And the ceramsite layer 4 can absorb water vapor, has larger bearing capacity, and can effectively support the backfill layer 5.

The backfill layer 5 comprises a reinforcing mesh 51 and a concrete body 52. The reinforcement mesh 51 is paved on the haydite layer 4, the concrete 52 is poured on the reinforcement mesh 51 and the haydite layer 4, and the reinforcement mesh 51 is used for reinforcing the structural strength of the concrete 52. The flexible waterproof assembly 8 is disposed within the concrete body 52.

The leveling layer 6 is selected as cement and sand with the proportion of 1:2 and a screed 6 is laid over the concrete body 52 and the flexible waterproofing assembly 8. The leveling layer 6 is arranged obliquely, and the horizontal height of the drain pipe 2 is lower than that of other positions, so that water flow is facilitated to flow into the drain pipe 2. The decorative surface layer 7 is paved on the leveling layer 6, and the decorative surface layer 7 is selected as a ceramic tile.

Referring to fig. 2 and 3, the flexible waterproof assembly 8 includes an annular groove plate 81 and a horn waterproof port 82. The annular groove plate 81 is coaxially sleeved at the joint of the drain pipe 2, and the inner wall of the annular groove plate 81 is adhered to the outer wall of the drain pipe 2 by waterproof adhesive. The annular insertion part 821 is coaxially and integrally formed at the smaller end of the horn waterproof port 82, and the horn waterproof port 82 is coaxially sleeved on the drain pipe 2.

Meanwhile, the annular groove plate 81 and the horn waterproof port 82 are made of rubber. When pouring the concrete body 52, the annular groove plate 81 and the horn waterproof port 82 are poured in the concrete body 52, and the annular groove plate 81 and the horn waterproof port 82 can deform under the extrusion of the concrete body 52, so that the possibility of cracking of the annular groove plate 81 and the horn waterproof port 82 can be reduced. In other embodiments, the annular groove plate 81 and the horn waterproof port 82 may be made of other flexible waterproof materials.

Referring to fig. 2 and 3, the annular insertion portion 821 is inserted into the groove of the annular groove plate 81, and the inner and outer side walls of the annular insertion portion 821 are respectively abutted against the groove side walls of the annular groove plate 81, and the outer side wall of the horn waterproof port 82 is abutted against the outer wall edge of the annular groove plate 81. The outer side wall of the annular insertion portion 821 is provided with a serrated surface, and the inner wall of the groove on one side of the annular groove plate 81 away from the central axis is also provided with a serrated surface, so that the passage of water flow can be effectively blocked.

The big one end integrated into one piece of loudspeaker water-proof mouth 82 opening has ring blocking part 822, and ring blocking part 822 can effectively block the rivers to can restrict the rivers in loudspeaker water-proof mouth 82. And a plurality of annular protrusions 823 are integrally formed on the inner wall of the horn waterproof port 82, and the annular protrusions 823 are arranged along the central axis of the horn waterproof port 82. The annular protrusion 823 serves to promote tightness of the bond with the concrete body 52, thereby improving structural strength. And rigid horn plate 824 is fixedly connected with on the outer wall of horn waterproof port 82, and rigid horn plate 824 is used for supporting horn waterproof port 82 to reduce the possibility that horn waterproof port 82 produces excessive deformation.

The opening upper cover of the drain pipe 2 is provided with a drain cover plate 9, and the joint of the drain pipe 2 and the decorative surface layer 7 is sealed by waterproof glue, thereby realizing the leak protection of the drain pipe 2.

The implementation principle of the flexible leakage-proof structure at the joint of the drain pipe 2 in the embodiment of the utility model is as follows: in the leakage-proof arrangement, a waterproof glue between the drain pipe 2 and the decorative cover 7 is used for leakage prevention. After the long-time use process of the drain pipe 2, if cracks are generated between the drain pipe 2 and the drain pipe 2 due to the oxidation of waterproof glue, water flows into the horn waterproof port 82 along the outer wall of the drain pipe, and the water flows are limited through the horn waterproof port 82, so that leakage prevention is realized, and the leakage prevention effect can be improved.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. A flexible leak-proof structure at the joint of a drain pipe (2), which is characterized in that: comprises a drain pipe (2), a backfill layer (5) arranged outside the drain pipe (2) from bottom to top, a decorative surface layer (7) and a flexible waterproof component (8) arranged in the backfill layer (5);

the flexible waterproof assembly (8) comprises a circular groove plate (81) and a horn waterproof port (82) which are coaxially sleeved on the drain pipe (2), a circular inserting portion (821) is arranged at one end of the horn waterproof port (82) with a smaller opening, the circular inserting portion (821) is inserted into a groove of the circular groove plate (81), and the inner side wall and the outer side wall of the circular inserting portion (821) are respectively abutted to the inner wall of the groove of the circular groove plate (81).

2. A flexible leakage prevention structure at the joint of a drain pipe (2) according to claim 1, characterized in that: the annular groove plate (81) and the horn waterproof port (82) are made of rubber materials.

3. A flexible leakage prevention structure at the joint of a drain pipe (2) according to claim 2, characterized in that: the outer side wall of the annular inserting part (821) and the inner wall of the groove on one side of the annular groove plate (81) far away from the central axis are both provided with serrated surfaces.

4. A flexible leakage prevention structure at the joint of a drain pipe (2) according to claim 2, characterized in that: one end of the horn waterproof port (82) with a larger opening is provided with a circular ring blocking part (822).

5. A flexible leakage prevention structure at the joint of a drain pipe (2) according to claim 2, characterized in that: a plurality of annular bulges (823) are arranged on the inner wall of the horn waterproof port (82).

6. A flexible leakage prevention structure at the joint of a drain pipe (2) according to claim 2, characterized in that: a rigid horn plate (824) is arranged on the outer wall of the horn waterproof port (82).

7. A flexible leakage prevention structure at the joint of a drain pipe (2) according to claim 2, characterized in that: the waterproof plastic is characterized by further comprising a drain cover plate (9) arranged at the opening of the drain pipe (2), and waterproof glue is smeared between the edge of the opening of the drain pipe (2) and the decorative surface layer (7).

8. A flexible leakage prevention structure at the joint of a drain pipe (2) according to claim 7, wherein: the water-proof concrete structure comprises a water-proof drain pipe (2), and is characterized by further comprising a concrete structure layer (1) and a water-proof bottom layer (3) which are sequentially arranged outside the water-proof drain pipe (2) from bottom to top, wherein the backfill layer (5) is arranged on the water-proof bottom layer (3).