CN217923684U - Drainage system structure - Google Patents

Abstract

The utility model relates to a drainage system structure, including the foundation ditch, the first ditch of round has been seted up at the top of foundation ditch, the grit chamber with first ditch intercommunication is seted up at the top of foundation ditch, round second escape canal has been seted up to the bottom of foundation ditch inner chamber, a plurality of sump pit that are linked together with the second escape canal have been seted up to the bottom of foundation ditch inner chamber, a plurality of bottoms of top fixedly connected with of foundation ditch run through to sump pit inner chamber drainage subassembly. This drainage system structure, the foundation ditch excavation stage is arranged through the bright row in first escape canal, introduce the sump pit with water through the second escape canal, the water that gets into the sump pit is filtered by the filtering component, block the silt of aquatic, in the water suction in with the sump pit through the drainage component is in the first escape canal, discharge the offsite through grit chamber with water at last, and the filtering component installs and dismantles through fastening components, overall structure has realized the difficult purpose that blocks up of drainage system structure, guarantee drainage system's normal function.

Description

Drainage system structure

Technical Field

The utility model relates to a foundation ditch drainage technology field specifically is drainage system structure.

Background

The foundation pit is a soil pit excavated at the design position of a foundation according to the elevation of the foundation and the plane size of the foundation, an excavation scheme is determined according to geological and hydrological data and the conditions of buildings nearby the site before excavation, and waterproof and drainage work is performed.

When the foundation pit is drained, water is generally introduced into the water collecting well through the drainage ditch, and then the water in the water collecting well is pumped out of the foundation pit through the water pump, but in the foundation pit drainage structure in the market at present, the water collecting well easily enters impurities such as quicksand and broken stones, so that the water pump is blocked, and the drainage system structure is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a drainage system structure possesses advantages such as difficult jam, has solved the foundation ditch drainage structure on the front market, and the sump pit gets into debris such as quicksand and rubble easily, leads to the problem of water pump jam.

In order to achieve the above purpose, the utility model provides a following technical scheme: the drainage system structure comprises a foundation pit, wherein a circle of first drainage ditch is formed in the top of the foundation pit, a grit chamber communicated with the first drainage ditch is formed in the top of the foundation pit, a circle of second drainage ditch is formed in the bottom of an inner cavity of the foundation pit, a plurality of water collecting wells communicated with the second drainage ditches are formed in the bottom of the inner cavity of the foundation pit, a plurality of drainage assemblies with bottoms penetrating through the inner cavity of the water collecting wells are fixedly connected to the top of the foundation pit, a filtering assembly is arranged in the inner cavity of the water collecting wells, and fastening assemblies are arranged on the water collecting wells and the filtering assembly;

the filter assembly comprises a filter plate which is in sliding connection with the inner cavity of the water collecting well, the inner cavity of the filter plate is fixedly connected with a sleeve, and lifting rods are fixedly connected to the left side and the right side of the sleeve.

Further, the width and the degree of depth of first escape canal are 400mm, the width and the degree of depth of second escape canal are 400mm.

Furthermore, a plurality of the collector wells are equidistantly distributed on the second drainage ditch, and the distance between two connected collector wells is 30m.

Further, the length, width and depth of the water collecting well are respectively 800mm, 800mm and 1000mm, and the length, width and depth of the grit chamber are respectively 3000mm, 1500mm and 1500mm.

Further, the drainage subassembly include with foundation ditch top fixed connection's water pump, the input end fixedly connected with bottom of water pump runs through to the inlet tube of sump pit inner chamber bottom, inlet tube and telescopic inner chamber sliding connection, the output fixed connection bottom of water pump runs through to the drain pipe of second escape canal inner chamber.

Furthermore, the fastening assembly comprises two bearing plates fixedly connected with the left side and the right side of the water collecting well respectively, the bearing plates are in close contact with the bottoms of the filter plates, the tops of the fixedly connected bearing plates are connected with positioning rods penetrating through the tops of the filter plates, and nuts are connected to the outer surfaces of the positioning rods in a threaded manner.

Furthermore, a sealing washer is sleeved on the outer surface of the positioning rod in a sliding mode, and the screw cap is in tight contact with the top of the filter plate through the sealing washer.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this drainage system structure, the open row of foundation ditch excavation stage through first escape canal, introduce the sump pit with water through the second escape canal, the water that gets into the sump pit is filtered by filter assembly, block the silt of aquatic, in the water suction first drainage ditch with the sump pit through drainage assembly, at last through the grit chamber with water discharge off-site, and filter assembly installs and dismantles through fastening components, overall structure has realized the difficult purpose that blocks up of drainage system structure, guarantee drainage system's normal function.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

In the figure: the water-saving sewage treatment device comprises a foundation pit 1, a first drainage ditch 2, a grit chamber 3, a second drainage ditch 4, a water collecting well 5, a drainage assembly 6, a water pump 61, a water inlet pipe 62, a drainage pipe 63, a filtering assembly 7, a filtering plate 71, a sleeve 72, a lifting rod 73, a fastening assembly 8, a bearing plate 81, a positioning rod 82 and a nut 83.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the drainage system structure in this embodiment includes a foundation pit 1, a circle of first drainage ditch 2 is provided at the top of the foundation pit 1, a grit chamber 3 communicated with the first drainage ditch 2 is provided at the top of the foundation pit 1, a circle of second drainage ditch 4 is provided at the bottom of an inner cavity of the foundation pit 1, a plurality of water collecting wells 5 communicated with the second drainage ditch 4 are provided at the bottom of the inner cavity of the foundation pit 1, a plurality of bottoms of the top fixedly connected with of the foundation pit 1 penetrate through to the drainage assemblies 6 in the inner cavity of the water collecting well 5, the inner cavity of the water collecting well 5 is provided with a filtering assembly 7, and fastening assemblies 8 are provided on the water collecting well 5 and the filtering assembly 7.

It should be noted that the width and depth of the first drainage ditch 2 are both 400mm, and the width and depth of the second drainage ditch 4 are both 400mm.

The plurality of water collecting wells 5 are distributed on the second drainage ditch 4 at equal intervals, the distance between two connected water collecting wells 5 is 30m, the water storage capacity of the whole system is better due to the water collecting wells 5 distributed at equal intervals, and the possibility of water overflow in a single water collecting well 5 is reduced.

The length, width and depth of the water collecting well 5 are respectively 800mm, 800mm and 1000mm, and the length, width and depth of the grit chamber 3 are respectively 3000mm, 1500mm and 1500mm.

Referring to fig. 1 and 2, the filter assembly 7 of the present embodiment includes a filter plate 71 slidably connected to an inner cavity of the water collecting well 5, a sleeve 72 fixedly connected to the inner cavity of the filter plate 71, and a lifting rod 73 fixedly connected to each of left and right sides of the sleeve 72, wherein a top of the sleeve 72 is higher than a bottom of the inner cavity of the second drain 4.

The drainage component 6 comprises a water pump 61 fixedly connected with the top of the foundation pit 1, the bottom of the input end fixedly connected with of the water pump 61 penetrates through a water inlet pipe 62 at the bottom of an inner cavity of the water collecting well 5, the water inlet pipe 62 is connected with an inner cavity of a sleeve 72 in a sliding manner, the bottom of the output end fixedly connected with of the water pump 61 penetrates through a drainage pipe 63 at the inner cavity of the second drainage ditch 4, the water filtered by a filter plate 71 in the water collecting well 5 can be pumped into the first drainage ditch 2 by starting the water pump 61, and then the water is discharged out of the field through the grit chamber 3, wherein when the height of the sleeve 72 can reduce the water in the second drainage ditch 4 to enter the water collecting well 5, the water directly reaches the bottom of the water collecting well 5 from a gap between the sleeve 72 and the water inlet pipe 62.

The fastening assembly 8 comprises two bearing plates 81 which are fixedly connected with the left side and the right side of the water collecting well 5 respectively, the bearing plates 81 are in close contact with the bottom of the filter plate 71, the top fixedly connected with top of the bearing plates 81 is penetrated through to the positioning rod 82 at the top of the filter plate 71, the outer surface of the positioning rod 82 is in threaded connection with a nut 83, a sealing washer is sleeved on the outer surface of the positioning rod 82 in a sliding mode, the nut 83 is in close contact with the top of the filter plate 71 through the sealing washer, the sealing performance is better when the nut 83 fixes the filter plate 71 due to the arrangement of the sealing washer, the filtering effect of the filter plate 71 is guaranteed, and the possibility that silt enters the bottom of the water collecting well 5 to block the water pump 61 is reduced.

When the filter plate 71 needs to be cleaned, the nut 83 is unscrewed and the sealing washer is taken out, and the filter plate 71 can be lifted to the outer side of the water collecting well 5 through the lifting rod 73, so that the cleaning is more convenient.

The working principle of the above embodiment is as follows:

introduce sump pit 5 with water through second escape canal 4, the water that gets into sump pit 5 is filtered by filter 71, block the silt of aquatic, start water pump 61, through the water suction of inlet tube 62 in with sump pit 5, and through the drain pipe 63 with water drainage in the first escape canal 2, it is outer through 3 water discharge yards in grit chamber at last, when needing clearance filter 71, screw cap 83 is unscrewed, upwards promote lifting rod 73 and can promote filter 71 to the outside of sump pit 5, can clear up, overall structure has realized the difficult purpose that blocks up of drainage system structure, guarantee drainage system's normal work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. Drainage system structure, including foundation ditch (1), its characterized in that: the top of the foundation pit (1) is provided with a circle of first drainage ditch (2), the top of the foundation pit (1) is provided with a grit chamber (3) communicated with the first drainage ditch (2), the bottom of an inner cavity of the foundation pit (1) is provided with a circle of second drainage ditch (4), the bottom of the inner cavity of the foundation pit (1) is provided with a plurality of water collecting wells (5) communicated with the second drainage ditches (4), the top of the foundation pit (1) is fixedly connected with a plurality of water drainage components (6) with the bottoms penetrating through the inner cavity of the water collecting wells (5), the inner cavity of the water collecting wells (5) is provided with a filtering component (7), and the water collecting wells (5) and the filtering component (7) are provided with fastening components (8);

the filter assembly (7) comprises a filter plate (71) which is in sliding connection with the inner cavity of the water collecting well (5), the inner cavity of the filter plate (71) is fixedly connected with a sleeve (72), and lifting rods (73) are fixedly connected to the left side and the right side of the sleeve (72).

2. The drainage system structure according to claim 1, wherein: the width and the degree of depth of first escape canal (2) are 400mm, the width and the degree of depth of second escape canal (4) are 400mm.

3. The drainage system structure according to claim 1, wherein: a plurality of the water collecting wells (5) are distributed on the second drainage ditch (4) at equal intervals, and the distance between every two adjacent water collecting wells (5) is 30m.

4. The drainage system structure according to claim 1, wherein: the length, the width and the depth of the water collecting well (5) are respectively 800mm, 800mm and 1000mm, and the length, the width and the depth of the grit chamber (3) are respectively 3000mm, 1500mm and 1500mm.

5. The drainage system structure according to claim 1, wherein: drainage subassembly (6) include with foundation ditch (1) top fixed connection's water pump (61), the input fixedly connected with bottom of water pump (61) runs through inlet tube (62) to sump pit (5) inner chamber bottom, inlet tube (62) and the inner chamber sliding connection of sleeve (72), drain pipe (63) to second escape canal (4) inner chamber are run through to the output fixed connection bottom of water pump (61).

6. The drainage system structure according to claim 1, wherein: the fastening assembly (8) comprises two bearing plates (81) fixedly connected with the left side and the right side of the water collecting well (5) respectively, the bearing plates (81) are in close contact with the bottom of the filter plate (71), the top of the top fixedly connected with of the bearing plates (81) penetrates through the positioning rod (82) at the top of the filter plate (71), and the outer surface of the positioning rod (82) is in threaded connection with a nut (83).

7. The drainage system structure according to claim 6, wherein: the outer surface of the positioning rod (82) is sleeved with a sealing gasket in a sliding mode, and the screw cap (83) is in close contact with the top of the filter plate (71) through the sealing gasket.

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