CN218028044U

CN218028044U - Seepage-proofing drainage ditch structure

Info

Publication number: CN218028044U
Application number: CN202220679502.1U
Authority: CN
Inventors: 金泉; 陈刚; 张雨舟; 何顺成; 吴摇摇
Original assignee: Dongfang Yuhong Building Repair Technology Co ltd
Current assignee: Dongfang Yuhong Building Repair Technology Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-12-13
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses an anti-seepage drainage ditch structure, ground includes by lower supreme concrete layer and the cement mortar protective layer that sets gradually, its characterized in that, this structure includes: the drainage channel is arranged on the cement mortar protective layer; the permeable concrete walls are arranged on two sides of the bottom of the drainage groove; the cross section of the drainage cover is in an inverted U shape, and the lower end of the drainage cover is arranged on the upper side of the pervious concrete wall; the structure is provided with the concrete wall that permeates water between the tank bottom of water drainage tank and the lower extreme of drainage lid, forms the bearing structure of drainage lid, has water permeability, can make rivers pass through naturally, improves the effect of catchmenting.

Description

Seepage-proofing drainage ditch structure

Technical Field

The utility model belongs to the technical field of the escape canal, more specifically relates to an prevention of seepage escape canal structure.

Background

The basement bottom plate generally constructs the level and is waterproof layer, concrete raft sheet layer, cement mortar protective layer, terrace layer. In the cement mortar protective layer, a groove is often formed for drainage function. At present, common slotting drainage modes in the market are divided into a blind pipe type drainage mode and an exposed drainage mode (covering an iron grate). The blind pipe type is hidden, and the ground appearance is not influenced. The exposed type is that the ditch is directly exposed, which affects the traffic and the view of the vehicle. The blind pipe type general method comprises the following steps: grooving a cement mortar protective layer; embedding a half-section PVC pipe (the PVC pipe is divided into two parts along the length direction); and (5) burying cement mortar. The disadvantages of the blind tube type are as follows: half section PVC pipe edge and raft sheet layer rigid coupling, rivers are difficult to flow into to half section PVC intraduct from raft sheet layer and cement mortar protective layer crack in the middle of to can not reach the water-collecting effect of design.

SUMMERY OF THE UTILITY MODEL

The utility model aims at not enough that exists among the prior art, provide a prevention of seepage escape canal structure, this structure is provided with the concrete wall that permeates water between the tank bottom of water drainage tank and the lower extreme of drainage lid, forms the bearing structure of drainage lid, has the water permeability, can make rivers pass through naturally, improves the effect of catchmenting.

In order to realize the above object, the utility model provides an anti-seepage drainage ditch structure, ground includes by lower supreme concrete layer and the cement mortar protective layer that sets gradually, and its characterized in that, this structure includes:

the drainage channel is arranged on the cement mortar protective layer;

the pervious concrete walls are arranged on two sides of the bottom of the drainage groove;

and the cross section of the drainage cover is in an inverted U shape, and the lower end of the drainage cover is arranged on the upper side of the pervious concrete wall.

Optionally, the bottom of the pervious concrete wall is connected with the concrete layer.

Optionally, the drain cover is a channel steel or a C-shaped steel.

Optionally, one side of the pervious concrete wall is connected with a wall of the drainage channel.

Optionally, a drainage space is provided between the two pervious concrete walls.

Optionally, the side walls of the two pervious concrete walls that are adjacent to each other are flush with the inside surface of the drain cover.

Optionally, the outer side of the drainage cover is wrapped with a butyl adhesive tape, a filling gap is formed between the butyl adhesive tapes on the two sides of the drainage cover and the wall of the drainage groove, and cement mortar is filled in the filling gap.

Optionally, the butyl tape is bonded to the interface of the cement mortar.

Optionally, the cement mortar protective layer and the top of the drainage cover are covered with a surface layer.

Optionally, the top layer is a floor paint.

The utility model provides a withstand voltage ground drainage structures of prevention of seepage, its beneficial effect lies in:

1. the structure is provided with the pervious concrete wall between the bottom of the drainage groove and the lower end of the drainage cover to form a supporting structure of the drainage cover, and the structure has the pervious performance, can enable water flow to naturally pass through and improves the water collecting effect;

2. the butyl tape of the structure effectively bonds the surface of the drainage cover and the interface of cement mortar, prevents cracks from being generated, and prevents water from permeating upwards;

3. this structure adopts channel-section steel or C shaped steel as the drainage lid, and intensity is higher, improves the compression resistance.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.

Fig. 1 shows a schematic view of an anti-seepage drainage ditch according to an embodiment of the present invention.

Description of reference numerals:

1. a concrete layer; 2. a cement mortar protective layer; 3. a water discharge tank; 4. pervious concrete walls; 5. a drain cover; 6. butyl tape; 7. cement mortar; 8. and (6) a surface layer.

Detailed Description

Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

The utility model provides a prevention of seepage escape canal structure, ground includes by lower supreme concrete layer and the cement mortar protective layer that sets gradually, its characterized in that, this structure includes:

the drainage channel is arranged on the cement mortar protective layer;

the permeable concrete walls are arranged on two sides of the bottom of the drainage groove;

the cross section of the drainage cover is in an inverted U shape, and the lower end of the drainage cover is arranged on the upper side of the pervious concrete wall.

Specifically, a pervious concrete wall is arranged between the bottom of the drainage groove and the lower end of the drainage cover to form a supporting structure of the drainage cover, so that the drainage cover has water permeability, water can naturally pass through the drainage groove, and the water collection effect is improved.

Optionally, the bottom of the pervious concrete wall is connected with a concrete layer.

Specifically, the water drainage tank is for leading to the groove for cement mortar protective layer, directly opens to concrete layer for concrete wall bottom and the concrete layer contact of permeating water guarantee the effect of permeating water.

Optionally, the drain cover is a channel steel or a C-shaped steel.

Particularly, channel steel or C-shaped steel is adopted as the drainage cover, so that the strength is higher, and the pressure resistance is improved.

Furthermore, the channel steel or the C-shaped steel is subjected to antiseptic treatment.

In particular, the structural strength of the pervious concrete wall is ensured, and a supporting structure is formed.

Specifically, the drain space communicates with an inner space below the drain cover.

Optionally, the outer side of the drainage cover is wrapped with a butyl tape, a filling gap is arranged between the butyl tapes on the two sides of the drainage cover and the wall of the drainage groove, and cement mortar is filled in the filling gap.

Specifically, the butyl tape effectively bonds the surface of the drainage cover and the interface of cement mortar, prevents cracks from being generated, and prevents water from permeating upwards.

Alternatively, butyl tape is bonded to the interface of the cement mortar.

Optionally, the cement mortar protective layer and the top of the drainage cover are covered with a finish.

Specifically, the surface layer may be laid according to the scene.

Optionally, the top layer is a floor finish.

Examples

As shown in fig. 1, the utility model provides an anti-seepage drainage ditch structure, ground include by lower supreme concrete layer 1 and the cement mortar protective layer 2 that sets gradually, its characterized in that, this structure includes:

a drainage channel 3 which is arranged on the cement mortar protective layer 2;

the pervious concrete walls 4 are arranged on two sides of the bottom of the drainage tank 3;

the section of the drainage cover 5 is in an inverted U shape, and the lower end of the drainage cover 5 is arranged on the upper side of the pervious concrete wall 4.

In this embodiment, the bottom of the pervious concrete wall 4 is connected to the concrete layer 1.

In the present embodiment, the drain cover 5 is a channel steel.

In this embodiment, one side of the pervious concrete wall 4 is connected with the wall of the drainage channel 3.

In this embodiment, a drainage space is provided between the two pervious concrete walls 4.

In this embodiment, the side walls of the two pervious concrete walls 4 that are adjacent to each other are flush with the inside surface of the drain cover 5.

In this embodiment, the outer side of the drain cover 5 is wrapped with a butyl tape 6, a filling gap is provided between the butyl tapes 6 on both sides of the drain cover 5 and the wall of the drain tank 3, and cement mortar 7 is filled in the filling gap.

In this embodiment, the interface of the butyl tape 6 and the cement mortar 7 is bonded.

In this embodiment, the top of the cement mortar protective layer 2 and the drainage cap 5 are covered with the surface layer 8.

In this embodiment, face layer 8 is a floor finish.

To sum up, when the seepage-proofing drainage ditch structure provided by the utility model is constructed, the water drainage groove 3 is arranged on the cement mortar protective layer 2, then two pervious concrete walls 4 are constructed in the water drainage groove 3, when the two pervious concrete walls 4 are constructed, the mold block can be placed in the middle of the bottom of the water drainage groove 3, the width of the mold block is smaller than that of the water drainage groove 3, the spaces with the width of the two pervious concrete walls 4 are just reserved at the two sides of the mold block, the pervious concrete walls 4 are constructed in the two spaces, and after the construction is finished, the mold block is removed; and then, the channel steel which is subjected to corrosion protection and is bonded with the butyl adhesive tapes 6 on the outer surface is reversely buckled and placed on the two pervious concrete walls 4, cement mortar 7 is used for filling a filling gap between the butyl adhesive tapes 6 on the two sides of the drainage cover 5 and the wall of the drainage groove 3, the outer side of the butyl adhesive tape 6 is bonded with the cement mortar 7, and finally, floor paint is covered on the tops of the cement mortar protective layer 2 and the drainage cover 5.

While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. The utility model provides an prevention of seepage escape canal structure, ground includes concrete layer and cement mortar protective layer by supreme setting gradually down, its characterized in that, this structure includes:

the drainage channel is arranged on the cement mortar protective layer;

2. The impermeable drainage ditch structure of claim 1, wherein the permeable concrete wall has a bottom connected to the concrete layer.

3. The impermeable drain structure according to claim 1, wherein the drain cover is a channel or C-section.

4. The impermeable drain structure according to claim 1, wherein one side of the permeable concrete wall is connected to a wall of the drain tank.

5. The impermeable drainage ditch structure of claim 1, wherein a drainage space is provided between the two permeable concrete walls.

6. The impermeable drainage ditch structure according to claim 1, wherein the side walls of the two permeable concrete walls adjacent to each other are flush with the inner side surface of the drainage cover.

7. The anti-seepage drainage ditch structure according to claim 1, wherein the outer side of the drainage cover is wrapped with butyl tapes, a filling gap is arranged between the butyl tapes on the two sides of the drainage cover and the wall of the drainage groove, and cement mortar is filled in the filling gap.

8. The impermeable drainage ditch structure of claim 7, wherein the butyl tape is bonded to the interface of the cement mortar.

9. The impermeable drainage ditch structure according to claim 1, wherein the cement mortar protective layer and the top of the drainage cover are covered with a surface layer.

10. The impermeable drainage ditch structure according to claim 9, wherein the surface layer is floor paint.