CN214993987U

CN214993987U - Foundation pit drainage structure

Info

Publication number: CN214993987U
Application number: CN202120427225.0U
Authority: CN
Inventors: 辛海宇; 黄大伟; 孙成龙; 刘斌; 王春宇; 田哲
Original assignee: Shenyang Huachang Geotechnical Engineering Co ltd
Current assignee: Shenyang Huachang Geotechnical Engineering Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-12-03
Anticipated expiration: 2031-02-26

Abstract

The utility model provides a foundation ditch drainage structures, foundation ditch drainage structures includes: the device comprises a foundation pit, a reinforcing rod, a water tank, a water baffle, a fence, a water pumping pipe, a header pipe, a water outlet pipe, a water pump, a water outlet pipe, a drainage ditch and a flow guide pipe; the foundation pit is arranged on the ground, the foundation pit is sunken towards the direction deviating from the bottom surface, and the side wall of the foundation pit forms a preset angle with the ground; the reinforcing rod is at a preset angle with the ground, one end of the reinforcing rod is attached to the bottom surface of the foundation pit, and the other end of the reinforcing rod is attached to the side wall of the foundation pit; the water tank is arranged on the bottom surface of the foundation pit, is sunken towards the direction back to the ground and is communicated with the foundation pit; the water baffle is vertical to the ground, surrounds the outer side of the foundation pit and is connected with the ground; the fence is vertical to the ground, surrounds the outer side of the water baffle and is connected with the ground; one end of each of the plurality of water pumping pipes is embedded into the water tank; the house steward surrounds the outside of rail, and house steward is connected with the other end of a plurality of drinking-water pipe simultaneously.

Description

Foundation pit drainage structure

Technical Field

The utility model relates to a foundation ditch drainage technology field particularly, relates to a foundation ditch drainage structures.

Background

In the related art, a foundation pit is a space below the ground excavated for constructing a foundation and a basement of a building. The foundation pit drainage work is an important work in construction organization, however, the foundation pit drainage work is often neglected by people, and the seepage prevention treatment of cofferdams and foundations is not considered in the foundation pit drainage work of a plurality of projects, so that the drainage cost is obviously increased, the foundation pit is submerged, and the construction period is delayed. Therefore, it is especially important to design a drainage structure of the foundation pit.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

Therefore, the utility model provides a foundation ditch drainage structures.

In view of this, the utility model provides a foundation ditch drainage structures, foundation ditch drainage structures includes: the device comprises a foundation pit, a reinforcing rod, a water tank, a water baffle, a fence, a water pumping pipe, a header pipe, a water outlet pipe, a water pump, a water outlet pipe, a drainage ditch and a flow guide pipe; the foundation pit is arranged on the ground, the foundation pit is sunken towards the direction back to the ground, and the side wall of the foundation pit and the ground form a preset angle; the reinforcing rod is at a preset angle with the ground, one end of the reinforcing rod is attached to the bottom surface of the foundation pit, and the other end of the reinforcing rod is attached to the side wall of the foundation pit; the water tank is arranged on the bottom surface of the foundation pit, is sunken towards the direction back to the ground and is communicated with the foundation pit; the water baffle is vertical to the ground, surrounds the outer side of the foundation pit and is connected with the ground; the fence is vertical to the ground, surrounds the outer side of the water baffle and is connected with the ground; one end of each of the plurality of water pumping pipes is embedded into the water tank; the main pipe surrounds the outer side of the fence and is simultaneously connected with the other ends of the plurality of water pumping pipes; one end of the water outlet pipe is connected with the main pipe; the water pump comprises a water inlet end and a water outlet end, the water pump is arranged on the ground, and the water inlet end is communicated with the other end of the water outlet pipe; one end of the water discharge pipe is connected with the water outlet end; the drainage ditch is arranged on the ground, is sunken towards the direction back to the ground and is wound on the outer side of the fence; the honeycomb duct is embedded into the drainage ditch, and the honeycomb duct is communicated with the other end of the drainage pipe.

In the technical scheme, firstly, a foundation pit is arranged on the ground, the foundation pit is sunken towards the direction back to the ground, and the side wall of the foundation pit and the ground form a preset angle, so that the foundation can be accommodated and the foundation can be conveniently built; secondly, the reinforcing rod and the ground form a preset angle, one end of the reinforcing rod is attached to the bottom surface of the foundation pit, and the other end of the reinforcing rod is attached to the side wall of the foundation pit, so that the technical effect of reinforcing the soil around the foundation pit is achieved, and the soil is prevented from collapsing; thirdly, the water tank is arranged on the bottom surface of the foundation pit, the water tank is sunken towards the direction back to the ground, and the water tank is communicated with the foundation pit, so that water permeating into the foundation pit is gathered together, and the centralized treatment is facilitated; thirdly, the water baffle is perpendicular to the ground, surrounds the outer side of the foundation pit and is connected with the ground, so that accumulated water is prevented from flowing out, and the safety of operation is ensured; thirdly, the fence is perpendicular to the ground, surrounds the outer side of the water baffle and is connected with the ground, so that the water baffle is reinforced, the water baffle is prevented from inclining under the impact of accumulated water, and the stability of the water baffle is ensured; thirdly, one ends of the water pumping pipes are embedded into the water tank, so that water in the water tank can be pumped conveniently, and precipitation is discharged; thirdly, the header pipe surrounds the outer side of the fence and is simultaneously connected with the other ends of the plurality of water pumping pipes, so that the pumped accumulated water is gathered into the header pipe, is discharged in the same way and is convenient to treat; thirdly, one end of the water outlet pipe is connected with the main pipe to discharge the water collected into the main pipe; thirdly, the water pump comprises a water inlet end and a water outlet end, the water pump is arranged on the ground, the water inlet end is communicated with the other end of the water outlet pipe, the pressure during pumping is increased, accumulated water is pumped out quickly, and the drainage efficiency is improved; thirdly, connecting one end of the water outlet pipe with the water outlet end to enable accumulated water pumped by the water pump to enter the water outlet pipe; and thirdly, the drainage ditch is arranged on the ground and is sunken towards the direction back to the ground, the drainage ditch is wound on the outer side of the fence, the drainage pipe is embedded into the drainage ditch, and the other end of the drainage pipe is communicated with the other end of the drainage pipe, so that the extracted accumulated water flows into the drainage pipe and is uniformly discharged. By adopting the connection mode, the structure is simple, after the water seeps from the foundation pit, the accumulated water is collected into the water tank, the water pump enables the water pumping pipe to form a negative pressure state, the water in the water tank is pumped up, and the remaining amount is reduced; the accumulated water is collected into the header pipe, enters the water pump through the water outlet pipe, is discharged from the water discharge pipe, flows into the guide pipe and is discharged, and the accumulated water is conveniently treated in a centralized mode. The foundation pit is reinforced through the reinforcing rods, so that the stability of the soil around the foundation pit is improved, and the soil is prevented from collapsing; the water baffle is arranged to block accumulated water, so that underground water is prevented from flowing out, and construction safety is ensured.

Specifically, the water pump adopts the DBY type electric diaphragm pump that Shanghai spring towns pump valve science and technology Limited company produces.

Additionally, the utility model provides an among the above-mentioned technical scheme foundation ditch drainage structures can also have following additional technical characteristics:

in the above technical solution, preferably, the foundation pit drainage structure further includes: irrigation pipes and irrigation holes; the irrigation pipe is vertical to the flow guide pipe; a plurality of irrigation holes penetrate through the irrigation pipe.

In this technical scheme, through making irrigation pipe perpendicular to honeycomb duct to make a plurality of irrigation hole run through the irrigation pipe, through the extraction to secret ponding, water the soil that lacks water of upper strata, reach the purpose that waste water reutilized, the water economy resource.

In the above technical solution, preferably, the foundation pit drainage structure further includes: the filter plate, the filter holes and the limiting holes; the filter plate is embedded into the water tank and is attached to the inner wall of the water tank; a plurality of filter holes penetrate through the filter plate; the plurality of limiting holes penetrate through the filter plate; wherein, the suction pipe passes through the limiting hole.

In the technical scheme, the filter plate is embedded into the water tank and is attached to the inner wall of the water tank, so that the stability of the filter plate is improved; the filtering holes penetrate through the filtering plate to block sand flowing into the water tank, so that the problem that the sand enters the water pumping pipe to cause pipeline blockage is avoided, and the drainage efficiency of the structure is ensured; run through the filter through making the spacing hole of a plurality of to make the drinking-water pipe pass spacing hole, with the rigidity of drinking-water pipe, carry on spacingly to the drinking-water pipe, promote the stability of drinking-water pipe.

In the above technical solution, preferably, the water tank further includes: a groove and a limiting groove; the groove is arranged on the bottom surface of the foundation pit and communicated with the foundation pit; the width of the limiting groove is larger than that of the groove, and the limiting groove is communicated with the groove; wherein, the filter embedding spacing inslot, and the filter lid closes the top at the recess.

In the technical scheme, the groove is arranged on the bottom surface of the foundation pit and communicated with the foundation pit, so that the accumulated water is accommodated; the width through making the spacing groove is greater than the width of recess, and spacing groove and recess are linked together to make filter embedding spacing inslot, and the filter lid closes in the top of recess, carries on spacingly through the spacing groove to the filter, realizes the supporting role to the filter, thereby promotes the stability of filter, avoids the filter upset, ensures the filter effect, avoids the pipe blockage.

In the above technical solution, preferably, the foundation pit drainage structure further includes: a fixed part, a connecting rod and a cone; the fixing part is semicircular and is sleeved on the outer side of the water pumping pipe; one end of each connecting rod is connected with the two ends of the fixing part respectively; the larger one end of cone diameter is connected with the other end of connecting rod, and the less one end of cone diameter is from the lateral wall embedding ground of foundation ditch in.

In the technical scheme, the fixing part is semicircular, the fixing part is sleeved on the outer side of the water pumping pipe, and one ends of the two connecting rods are respectively connected with two ends of the fixing part so as to fix the connecting rods on the fixing part; through being connected the great one end of cone diameter with the other end of connecting rod, and the less one end of cone diameter is from the lateral wall embedding soil of foundation ditch in to the realization is with the fixed technological effect of fixed part, thereby reaches the technological effect with drinking-water pipe rigidity, avoids the drinking-water pipe to rock under the effect of rivers, promotes the stability of drinking-water pipe.

In the above technical solution, preferably, the water pumping pipe is a hose.

In this technical scheme, be the hose through making the drinking-water pipe to make the lateral wall laminating of drinking-water pipe and foundation ditch, support the drinking-water pipe through the lateral wall, the rethread fixed part is fixed, promotes the stability of drinking-water pipe.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a schematic structural view of a foundation pit drainage structure according to an embodiment of the present invention;

fig. 2 is an enlarged view of a portion a of the schematic structural diagram of the foundation pit drainage structure of fig. 1 according to an embodiment of the present invention;

fig. 3 is an enlarged view of a portion B of the schematic structural view of the foundation pit drainage structure of fig. 1 according to an embodiment of the present invention;

wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:

8 soil, 10 foundation pits, 12 reinforcing rods, 14 water tanks, 141 grooves, 142 limiting grooves, 16 water baffles, 18 fences, 20 water pumping pipes, 22 header pipes, 24 water outlet pipes, 26 water pumps, 28 water discharging pipes, 30 drainage ditches, 32 flow guiding pipes, 34 irrigation pipes, 36 irrigation holes, 38 filter plates, 40 filter holes, 42 limiting holes, 44 fixing parts, 46 connecting rods and 48 cones.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A foundation pit drainage structure according to some embodiments of the present invention will be described below with reference to fig. 1 to 3.

In the embodiment of the utility model, as shown in fig. 1 to fig. 3, the utility model provides a foundation ditch drainage structures, foundation ditch drainage structures includes: the water treatment method comprises the following steps that (1) a foundation pit 10, a reinforcing rod 12, a water tank 14, a water baffle 16, a fence 18, a water pumping pipe 20, a main pipe 22, a water outlet pipe 24, a water pump 26, a water drainage pipe 28, a drainage ditch 30 and a drainage pipe 32 are arranged; the foundation pit 10 is arranged on the ground, the foundation pit 10 is sunken towards the direction back to the ground, and the side wall of the foundation pit 10 forms a preset angle with the ground; the reinforcing rods 12 form a preset angle with the ground, one end of each reinforcing rod 12 is attached to the bottom surface of the foundation pit 10, and the other end of each reinforcing rod 12 is attached to the side wall of the foundation pit 10; the water tank 14 is arranged on the bottom surface of the foundation pit 10, the water tank 14 is sunken towards the direction back to the ground, and the water tank 14 is communicated with the foundation pit 10; the water baffle 16 is vertical to the ground, the water baffle 16 surrounds the outer side of the foundation pit 10, and the water baffle 16 is connected with the ground; the fence 18 is vertical to the ground, the fence 18 surrounds the outer side of the water baffle 16, and the fence 18 is connected with the ground; one end of each of the plurality of water pumping pipes 20 is embedded in the water tank 14; a manifold 22 surrounding the outside of the enclosure 18, the manifold 22 being connected to the other ends of the plurality of suction pipes 20; one end of the water outlet pipe 24 is connected with the header pipe 22; the water pump 26 comprises a water inlet end and a water outlet end, the water pump 26 is arranged on the ground, and the water inlet end is communicated with the other end of the water outlet pipe 24; one end of the drain pipe 28 is connected with the water outlet end; the drainage ditch 30 is arranged on the ground, the drainage ditch 30 is sunken towards the direction back to the ground, and the drainage ditch 30 is wound on the outer side of the fence 18; the draft tube 32 is embedded in the drain 30, and the draft tube 32 communicates with the other end of the drain pipe 28.

In this embodiment, first, the foundation pit 10 is disposed on the ground, the foundation pit 10 is recessed in a direction away from the ground, and the side wall of the foundation pit 10 forms a predetermined angle with the ground, so as to accommodate the foundation and facilitate the construction of the foundation; secondly, one end of the reinforcing rod 12 is attached to the bottom surface of the foundation pit 10 and the other end of the reinforcing rod 12 is attached to the side wall of the foundation pit 10 by enabling the reinforcing rod 12 to form a preset angle with the ground, so that the technical effect of reinforcing the soil 8 around the foundation pit 10 is achieved, and the soil 8 is prevented from collapsing; thirdly, by arranging the water tank 14 on the bottom surface of the foundation pit 10, the water tank 14 is recessed in a direction away from the ground, and the water tank 14 is communicated with the foundation pit 10, so that water permeating into the foundation pit 10 is gathered together for centralized treatment; thirdly, the water baffle 16 is perpendicular to the ground, the water baffle 16 surrounds the outer side of the foundation pit 10, and the water baffle 16 is connected with the ground, so that accumulated water is prevented from flowing out, and the safety of operation is ensured; thirdly, the fence 18 is perpendicular to the ground, the fence 18 surrounds the outer side of the water baffle 16, and the fence 18 is connected with the ground, so that the water baffle 16 is reinforced, the water baffle 16 is prevented from inclining under the impact of accumulated water, and the stability of the water baffle 16 is ensured; thirdly, one ends of a plurality of water pumping pipes 20 are embedded into the water tank 14, so that water in the water tank 14 can be pumped, and precipitation is discharged; thirdly, the header pipe 22 surrounds the outer side of the fence 18, and the header pipe 22 is simultaneously connected with the other ends of the plurality of water pumping pipes 20, so that the pumped accumulated water is gathered in the header pipe 22 and is discharged in the same way, and the treatment is convenient; thirdly, by connecting one end of the outlet pipe 24 with the manifold 22, the water collected in the manifold 22 is discharged; thirdly, the water pump 26 comprises a water inlet end and a water outlet end, the water pump 26 is arranged on the ground, the water inlet end is communicated with the other end of the water outlet pipe 24, the pressure during pumping is increased, accumulated water is pumped out quickly, and the drainage efficiency is improved; thirdly, one end of the water outlet pipe 28 is connected with the water outlet end, so that the accumulated water pumped by the water pump 26 enters the water outlet pipe 24; thirdly, by disposing the drainage ditch 30 on the ground, the drainage ditch 30 is recessed in a direction away from the ground, and the drainage ditch 30 is wound around the outside of the fence 18, and the guide pipe 32 is embedded in the drainage ditch 30, and the guide pipe 32 is communicated with the other end of the drainage pipe 28, so that the collected water flows into the guide pipe 32 and is uniformly discharged. By adopting the connection mode, the structure is simple, after the water seeps from the foundation pit 10, the accumulated water is collected into the water tank 14, the water pump 26 enables the water pumping pipe 20 to form a negative pressure state, the water in the water tank 14 is pumped up, and the remaining amount is reduced; the accumulated water is collected in the header pipe 22, enters the water pump 26 through the water outlet pipe 24, is discharged from the water discharge pipe 28, flows into the guide pipe 32, is discharged, and is convenient to treat the accumulated water in a centralized manner. The foundation pit 10 is reinforced through the reinforcing rods 12, so that the stability of the soil 8 around the foundation pit 10 is improved, and the collapse of the soil 8 is avoided; the water baffle 16 is arranged to block accumulated water, so that underground water is prevented from being gushed, and construction safety is ensured.

Specifically, the water pump 26 is a DBY type electric diaphragm pump manufactured by shanghai spring towering pump valve science and technology limited.

In an embodiment of the present invention, preferably, as shown in fig. 1 and 2, the foundation pit drainage structure further includes: irrigation tubes 34 and irrigation holes 36; the irrigation tube 34 is perpendicular to the draft tube 32; a plurality of irrigation holes 36 extend through irrigation tube 34.

In this embodiment, the irrigation pipe 34 is perpendicular to the flow guide pipe 32, and the irrigation holes 36 penetrate through the irrigation pipe 34, so that the upper-layer soil 8 lacking water is irrigated by extracting the underground accumulated water, thereby achieving the purpose of reusing the waste water and saving water resources.

In an embodiment of the present invention, preferably, as shown in fig. 1 and 3, the foundation pit drainage structure further includes: a filter plate 38, filter holes 40, and limiting holes 42; the filter plate 38 is embedded in the water tank 14, and the filter plate 38 is attached to the inner wall of the water tank 14; a plurality of filter holes 40 penetrate through the filter plate 38; a plurality of limiting holes 42 penetrate through the filter plate 38; wherein the pumping tube 20 passes through the limiting hole 42.

In this embodiment, the filter plate 38 is embedded in the water tank 14, and the filter plate 38 is attached to the inner wall of the water tank 14, so as to improve the stability of the filter plate 38; the filtering holes 40 penetrate through the filtering plate 38 to block the sand flowing into the water tank 14, so that the sand is prevented from entering the water pumping pipe 20 to cause the problem of pipeline blockage, and the drainage efficiency of the structure is ensured; the plurality of limiting holes 42 penetrate through the filter plate 38, and the pumping pipe 20 penetrates through the limiting holes 42, so that the position of the pumping pipe 20 is fixed, the pumping pipe 20 is limited, and the stability of the pumping pipe 20 is improved.

In an embodiment of the present invention, preferably, as shown in fig. 1 and 3, the water tank 14 further includes: a groove 141 and a limit groove 142; the groove 141 is arranged on the bottom surface of the foundation pit 10, and the groove 141 is communicated with the foundation pit 10; the width of the limiting groove 142 is greater than that of the groove 141, and the limiting groove 142 is communicated with the groove 141; wherein, the filter plate 38 is embedded in the limiting groove 142, and the filter plate 38 covers the upper side of the groove 141.

In this embodiment, the groove 141 is disposed on the bottom surface of the foundation pit 10, and the groove 141 is communicated with the foundation pit 10, so as to accommodate the accumulated water; the width through making spacing groove 142 is greater than the width of recess 141, and spacing groove 142 is linked together with recess 141 to make filter 38 imbed in spacing groove 142, and filter 38 lid closes in recess 141's top, carries on spacingly to filter 38 through spacing groove 142, realizes the supporting role to filter 38, thereby promotes filter 38's stability, avoids filter 38 upset, ensures the filter effect, avoids the pipe blockage.

In an embodiment of the present invention, preferably, as shown in fig. 1 and 3, the foundation pit drainage structure further includes: a fixed portion 44, a connecting rod 46 and a cone 48; the fixing part 44 is semicircular, and the fixing part 44 is sleeved on the outer side of the water pumping pipe 20; one ends of the two connecting rods 46 are connected to both ends of the fixing portion 44, respectively; the larger diameter end of the cone 48 is connected to the other end of the connecting rod 46 and the smaller diameter end of the cone 48 is embedded into the ground 8 from the side wall of the foundation pit 10.

In this embodiment, the fixing portion 44 is made semicircular, the fixing portion 44 is sleeved on the outer side of the pumping pipe 20, and one end of each of the two connecting rods 46 is connected to two ends of the fixing portion 44, so as to fix the connecting rods 46 on the fixing portion 44; through being connected the great one end of cone 48 diameter with the other end of connecting rod 46, and the less one end of cone 48 diameter is from the lateral wall embedding soil 8 of foundation ditch 10 in to the realization is with the fixed technological effect of fixed part 44, thereby reaches the technological effect with drinking-water pipe 20 rigidity, avoids drinking-water pipe 20 to rock under the effect of rivers, promotes drinking-water pipe 20's stability.

In the above technical solution, preferably, the pumping pipe 20 is a hose.

In this embodiment, the pumping pipe 20 is a flexible pipe, so that the pumping pipe 20 is attached to the side wall of the foundation pit 10, the pumping pipe 20 is supported by the side wall, and is fixed by the fixing portion 44, thereby improving the stability of the pumping pipe 20.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a foundation ditch drainage structures, its characterized in that, foundation ditch drainage structures includes:

the foundation pit is arranged on the ground, the foundation pit is sunken towards the direction back to the ground, and the side wall of the foundation pit and the ground form a preset angle;

the reinforcing rod is at a preset angle with the ground, one end of the reinforcing rod is attached to the bottom surface of the foundation pit, and the other end of the reinforcing rod is attached to the side wall of the foundation pit;

the water tank is arranged on the bottom surface of the foundation pit, is sunken in a direction back to the ground and is communicated with the foundation pit;

the water baffle is perpendicular to the ground, surrounds the outer side of the foundation pit and is connected with the ground;

the fence is perpendicular to the ground, surrounds the outer side of the water baffle and is connected with the ground;

one ends of the water pumping pipes are embedded into the water tank;

the header pipe surrounds the outer side of the fence and is simultaneously connected with the other ends of the plurality of water pumping pipes;

one end of the water outlet pipe is connected with the header pipe;

the water pump comprises a water inlet end and a water outlet end, the water pump is arranged on the ground, and the water inlet end is communicated with the other end of the water outlet pipe;

one end of the water discharge pipe is connected with the water outlet end;

the drainage ditch is arranged on the ground, is sunken towards the direction back to the ground and is wound on the outer side of the fence;

and the guide pipe is embedded into the drainage ditch and communicated with the other end of the drainage pipe.

2. The foundation pit drainage structure of claim 1, further comprising:

an irrigation tube perpendicular to the flow guide tube;

and a plurality of irrigation holes penetrate through the irrigation pipe.

3. The foundation pit drainage structure of claim 1, further comprising:

the filter plate is embedded into the water tank and is attached to the inner wall of the water tank;

the filter holes penetrate through the filter plate;

the limiting holes penetrate through the filter plate;

wherein, the drinking-water pipe passes through the spacing hole.

4. The foundation pit drainage structure of claim 3, wherein the water tank further comprises:

the groove is arranged on the bottom surface of the foundation pit and communicated with the foundation pit;

the width of the limiting groove is greater than that of the groove, and the limiting groove is communicated with the groove;

wherein, the filter embedding the spacing inslot, just the filter lid closes the top of recess.

5. The foundation pit drainage structure of claim 1, further comprising:

the fixing part is semicircular and is sleeved on the outer side of the water pumping pipe;

one ends of the two connecting rods are respectively connected with two ends of the fixing part;

the end with the larger diameter of the cone is connected with the other end of the connecting rod, and the end with the smaller diameter of the cone is embedded into the ground from the side wall of the foundation pit.

6. The foundation pit drainage structure of claim 5, wherein:

the water pumping pipe is a hose.