Drainage filtering device

Abstract

The utility model discloses a drainage filtering device which comprises a reinforced concrete foundation, a drainage pipe is arranged on the lower side of the reinforced concrete foundation, the water outlet end of the drainage pipe is in butt joint with a frame body, the frame body is filled with broken stones, a broken stone filling opening and a cover body are arranged on the frame body, and an overburden layer is filled on the periphery of the frame body. According to the utility model, the drainage of the reinforced concrete foundation is facilitated, the construction efficiency is improved, and the risk of subsequent drainage blockage can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drainage filtering device and belongs to the technical field of drainage filtering. BACKGROUND

[0002] In the reinforced concrete pouring foundation engineering, the design and implementation of the drainage filtering system are crucial, which is directly related to the stability, durability and overall structure safety of the foundation. At the same time, the drainage filtering system is the "invisible guard" of the foundation engineering, which can prolong the structure life by more than 30% and reduce the maintenance cost by about 40% through scientific design.

[0003] In the prior art, gravel is often covered on the water outlet of the drainage pipe of the reinforced concrete foundation, and then soil is covered on the gravel for hidden landfill. The gravel plays a role in filtering and preventing blockage. However, this method has the following problems: first, the construction is inconvenient and low in efficiency; second, in the use process, the gravel is displaced as the soil and gravel sink and are tamped, and the soil may sink and block the drainage outlet.

[0004] Therefore, there is a need for a drainage filtering device that can facilitate the drainage of the reinforced concrete foundation, improve the construction efficiency, and reduce the risk of subsequent drainage blockage. SUMMARY

[0005] Therefore, the utility model provides a drainage filtering device that can facilitate the drainage of the reinforced concrete foundation, improve the construction efficiency, and reduce the risk of subsequent drainage blockage, and overcomes the shortcomings of the prior art.

[0006] The utility model aims to realize the following technical solutions:

[0007] The utility model discloses a drainage filtering device, which comprises a reinforced concrete foundation, a drainage pipe is arranged on the lower side of the reinforced concrete foundation, a frame body is connected to the water outlet end of the drainage pipe, a gauze is arranged on the bottom surface and three side surfaces of the frame body 3, gravel is filled in the frame body, a gravel filling port and a cover body are arranged on the frame body, and a soil covering layer is filled around the frame body.

[0008] The reinforced concrete foundation around the drainage pipe is provided with a pre-buried screw, a screw hole is arranged on the support of the frame body, and the frame body is connected with the pre-buried screw through a nut.

[0009] The cover body is a flat plate.

[0010] The cover body comprises a gauze, and a filter cloth is arranged on the gauze.

[0011] The cover body is a conical cover plate with a large lower end and a small upper end.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1、The utility model discloses a frame body can be preloaded with gravel, including cobblestone etc., when needing, again transport to the water outlet of drainpipe and install drainpipe, like this can improve construction efficiency, and, the frame body and the gravel in the frame body because of big volume, heavy, in the use process, the whole is not easy to shift, reduces the risk of later stage blockage, simultaneously, the setting of lid body can avoid the earth settlement on the frame body to enter the gravel between the frame body, also can reduce the risk of blockage.

[0014] 2、The steel reinforced concrete foundation around the drainpipe is provided with a pre-buried screw, a screw hole is arranged on the support of the frame body, and the frame body is connected with the pre-buried screw through a nut, and the structure is connected with the frame body through the nut and the pre-buried screw, which is beneficial to avoiding displacement of the frame body during use and avoiding that the frame body is pressed to the drainpipe in it due to the pressure of sinking soil.

[0015] 3、The lid body is a flat plate, which is beneficial to avoiding sinking soil into the frame body.

[0016] 4、The lid body comprises a gauze, and a filter cloth is arranged on the gauze, and the structure can also avoid sinking soil into the frame body by covering the gauze on one side of the gauze.

[0017] 5、The lid body is a conical cover plate with a large lower part and a small upper part, so that the covered soil sinks from the left and right sides of the conical cover plate in the sinking soil, and the frame body can also be less affected by the sinking soil.

[0018] Other advantages, objects and features of the utility model will be described in the subsequent specification to some extent, and to some extent, it will be obvious to those skilled in the art based on the study of the following text or can be taught from the practice of the utility model. The objects and other advantages of the utility model can be realized and obtained through the following specification. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to make the objects, technical schemes and advantages of the utility model more clear, the utility model will be further described in detail below in combination with the drawings, and the drawings are as follows:

[0020] Figure 1 It is the connection structure schematic diagram of the first scheme of the utility model.

[0021] Figure 2 It is the side view after burying of the first scheme of the utility model.

[0022] Figure 3 It is another angle's three-dimensional connection structure schematic diagram of the first scheme of the utility model.

[0023] Figure 4The utility model discloses a local structure schematic view of frame body and reinforced concrete foundation connection.

[0024] Figure 5 The utility model discloses a connection structure schematic view of second scheme.

[0025] Among them, reinforced concrete foundation 1;Drain pipe 2;Frame body 3;Rubble 4;Cover soil layer 5;Pre -buried screw 6;Flat plate 7;Conical cover plate 8. Specific implementation

[0026] Below, referring to the drawings, the preferred embodiment of the utility model will be described in detail.It should be understood that the preferred embodiment is only for illustrating the utility model, and is not for limiting the protection scope of the utility model.

[0027] Embodiment 1

[0028] As Figures 1-4 Indicated, the utility model discloses a kind of drainage filter devices, it includes reinforced concrete foundation 1, drainage pipe 2 is equipped in the lower side of reinforced concrete foundation 1, the water outlet end of drainage pipe 2 is butt joint with frame body 3, screen is equipped in the bottom surface and three side surfaces of frame body 3, rubble 4 is filled in frame body 3, rubble filling port and cover body are equipped on frame body 3, screw hole is equipped in the corresponding position of cover body and frame body 3, the cover body and frame body 3 are connected by bolt nut, cover soil layer 5 is filled in the periphery of frame body 3, such structure, frame body 3 can be preassembled rubble, including pebbles etc., when needed, again transported to the water outlet of drainage pipe 2 butt joint drainage pipe 2 is installed, this can improve construction efficiency, and, frame body 3 and rubble in frame body 3 because of large volume, heavy, in use process, whole is not prone to displacement, reduce the risk of later blocking, simultaneously, the setting of cover body, can avoid that cover soil on frame body 3 enters between rubble 4 in frame body 3, also can reduce the risk of blocking.

[0029] Further, pre -buried screw 6 is equipped on the reinforced concrete foundation 1 of the periphery of drainage pipe 2, screw hole is equipped on the support of frame body 3, frame body 3 is connected by nut and pre -buried screw 6, such structure, the connection of nut and pre -buried screw 6 and frame body 3 is favorable to avoid displacement of frame body 3 in use process, also can avoid that frame body 3 is pressed to drainage pipe 2 in it due to the pressure of sinking soil.

[0030] Further, cover body is flat plate 7, which is advantageous to avoid soil sinking into frame body 3 by flat plate 7.

[0031] Embodiment 2

[0032] The difference between this embodiment and embodiment 1 is that the cover is composed of a mesh screen with a filter cloth on it. This structure, by covering the mesh screen with the filter cloth, can also prevent soil from sinking into the frame 3.

[0033] Example 3

[0034] like Figure 5 As shown, the difference between this embodiment and embodiment 1 lies in the composition of the cover. Specifically, the cover is a conical cover plate 8 that is larger at the bottom and smaller at the top. With this structure, the soil covering the cover sinks from the left and right sides of the conical cover plate 8 during soil subsidence, which can also reduce the impact of the sinking soil on the frame 3.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to restrict the present utility model in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments without departing from the technical solution of the present utility model and based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A drainage filtration device, comprising a reinforced concrete foundation (1), and a drainage pipe (2) disposed beneath the reinforced concrete foundation (1), characterized in that, The outlet end of the drain pipe (2) is connected to a frame (3). The bottom surface and three sides of the frame (3) are provided with mesh. The frame (3) is filled with gravel (4). The frame (3) is provided with a gravel filling port and a cover. The frame (3) is filled with a soil layer (5) around it.

2. The drainage filtration device according to claim 1, characterized in that, The reinforced concrete foundation (1) around the drainage pipe (2) is provided with embedded screws (6), and screw holes are provided on the support of the frame (3). The frame (3) is connected to the embedded screws (6) by nuts.

3. The drainage filtration device according to claim 1 or 2, characterized in that, The cover is a flat plate (7).

4. The drainage filtration device according to claim 1 or 2, characterized in that, The cover includes a mesh screen, on which a filter cloth is provided.

5. The drainage filtration device according to claim 1 or 2, characterized in that, The cover is a conical cover plate (8) that is larger at the bottom and smaller at the top.

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