CN214245785U - Basement bottom plate drainage structure that catchments - Google Patents

Abstract

The utility model discloses a building structure especially relates to a basement bottom plate drainage structure that catchments, including the basement bottom plate, be equipped with the canal in the soil of basement bottom plate, the both ends of canal all are equipped with the water catch bowl, and the canal includes concrete layer, is equipped with thick brick fetal membrane outside the concrete layer, is equipped with the wash port on the concrete layer, thick brick fetal membrane be equipped with the brick hole that the wash port position corresponds, the outside of canal is equipped with the filter layer, and the upper end of canal is equipped with the waterproof layer, and the water catch bowl includes the sump pit, the canal with the sump pit intercommunication is equipped with the immersible pump in the sump pit, is equipped with the guide piece that portable vertical direction removed in the sump pit. The water collecting wells are arranged at the two ends of the drainage channel, so that the water collecting capacity can be greatly improved. Simultaneously, the submersible pump which can be moved is arranged in the water collecting well, so that the depth of the submersible pump can be adjusted according to the water level in the water collecting well, and the working efficiency of the submersible pump is improved.

Description

Basement bottom plate drainage structure that catchments

Technical Field

The utility model belongs to the building field especially relates to a basement bottom plate drainage structures that catchments.

Background

A basement is a room whose floor is more than one-half of the net height of the room below the outdoor ground level. The multi-storey and high-rise buildings need deeper foundations, and in order to utilize the height, a basement is built under the bottom floor of the building, so that the use area is increased, soil backfilling of the center of the building is omitted, and the building is economical. The basement is built below the bottom layer of the house, so that the land efficiency of the building can be improved. Some high-rise building bases are buried deeply, basements are built by fully utilizing the depth, and the economic effect and the using effect are good. However, since the basement is usually located in a foundation pit dug out when a building is constructed, the foundation pit generally has the problem of poor waterproof performance, and once the underground water level in the soil body rises above the bottom of the foundation pit, water around the foundation pit easily enters the basement, so that the phenomena of water leakage and dampness of the basement are caused.

The utility model discloses a chinese utility model patent that bulletin number is CN206844172U discloses a basement bottom plate drainage structure that catchments, its technical scheme main points are, be equipped with the drainage channel in the soil under the basement bottom plate and be used for collecting the water-collecting device of ponding, be equipped with the drainage blanket that is used for the drainage on the drainage channel, be equipped with the aqueduct that passes whole drainage blanket bottom and feed through water-collecting device in the drainage channel, be equipped with a plurality of drainage holes on the aqueduct, be equipped with the bed course that has the cushioning effect on the drainage blanket, be equipped with the waterproof layer that prevents that water from permeating basement ground on the bed course, reach the difficult mesh that permeates basement ground of ponding.

The disclosed basement bottom plate drainage structure that catchments of above-mentioned patent collects the water conservancy diversion to groundwater through the drainage canal, makes the difficult basement that permeates of ponding. However, the drainage ability of the drainage channel is weak, and when the groundwater is greatly increased in the face of large precipitation, the possibility that the accumulated water cannot be drained by diversion exists, so that the accumulated water can permeate to the bottom surface of the basement.

Therefore, a basement bottom plate water collecting and draining structure with strong water draining capacity is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists to the aforesaid, provide a basement bottom plate drainage structures that catchments with stronger drainage ability.

The purpose of the utility model is realized like this: the utility model provides a basement bottom plate drainage structures that catchments, includes basement bottom plate, be equipped with the canal in the soil of basement bottom plate, the both ends of canal all are equipped with the device that catchments, the canal includes concrete layer, the concrete layer is equipped with thick brick fetal membrane outward, be equipped with the wash port on the concrete layer, be equipped with on the thick brick fetal membrane with the brick hole that the wash port position corresponds, the outside of canal is equipped with the filter layer, the upper end of canal is equipped with the waterproof layer, the device that catchments includes the sump pit, the canal with the sump pit intercommunication, be equipped with the immersible pump in the sump pit, the output of immersible pump passes through drain pipe and outside water net intercommunication, be equipped with the floater on the immersible pump, be equipped with the guide piece that portable immersible pump removed in the vertical direction in the sump pit.

Through taking above-mentioned technical scheme, set up the drainage channel in the soil of the bottom plate below of basement, can make ponding get into in the drainage channel, collect through the sump pit with the drainage channel intercommunication, the immersible pump in the rethread sump pit is discharged ponding to the external world to discharge ponding. The both ends of drainage channel set up the sump pit, can improve holistic catchment ability and drainage ability greatly, and the load capacity that great flow can be great when faced strong precipitation prevents to lead to ponding to spill over to the basement bottom plate because catchment capacity saturation. The drainage canal comprises concrete layer and thick brick fetal membrane, can guarantee the stability of drainage canal structure, through set up the wash port that the position corresponds and in the brick hole can be convenient for ponding entering drainage canal, and set up the impurity that the filter layer can effectively filter ponding in the outer layer, prevent that the drainage canal from blockking up. The waterproof layer sets up between drainage channel and basement bottom plate, can strengthen waterproof ability, further prevents that ponding from spilling over to basement bottom plate. Set up the guide in the sump pit and can remove the immersible pump, remove the immersible pump to different water levels, guarantee the work efficiency of immersible pump.

The utility model discloses further set up to: the filter layer includes first drainage layer and second drainage layer, and first drainage layer is arranged in the outside of drainage canal, the second drainage layer is arranged in the outside of first drainage layer.

Through adopting above-mentioned technical scheme, can effectively filter the impurity of ponding aquatic through two layers of water filtering layers, prevent to block up because impurity takes place in the drainage channel. Meanwhile, the water quality in the water collecting well can be improved, and the accumulated water in the water collecting well can be recycled conveniently.

The utility model discloses further set up to: the first water filtering layer is composed of a plurality of first water filtering blocks, the second water filtering layer is composed of a plurality of second water filtering blocks, and the volume of the first water filtering block is smaller than that of the second water filtering block.

Through taking above-mentioned technical scheme, the volume variation of first drainage piece and second drainage piece makes the clearance difference of first drainage layer and second drainage layer, can filter the foreign particles of different diameters, further strengthens the filter effect.

The utility model discloses further set up to: the guide piece includes the guided way that sets up along the vertical direction of sump pit, be equipped with the spout on the guided way, the immersible pump is connected with can gliding slide bar in the spout, the slide bar lateral wall with be equipped with the movable pulley between the spout lateral wall.

Through adopting above-mentioned technical scheme, the immersible pump can remove in the spout through the slide bar, because the guided way sets up along vertical direction, consequently when the water level in the ponding well rises, the immersible pump can be along vertical direction rebound along the guided way under the buoyancy of floater to automatic improvement immersible pump is in the height in the ponding well, makes the position of immersible pump and the height of ponding well water level line keep in step.

The utility model discloses further set up to: the waterproof layer comprises a high-molecular waterproof coiled material layer, a rubber asphalt coating layer and a polystyrene board protective layer.

By adopting the technical scheme, the high-molecular waterproof coiled material has good tensile, tear and impact resistance, and the waterproof performance is not influenced by the settlement of the main body structure; the rubber asphalt coating has acid resistance, deformation resistance, long service life and strong adaptability to base shrinkage and cracking deformation, so that the rubber asphalt coating has superior waterproof and anticorrosive performance; the polystyrene board protective layer has excellent water resistance and moisture resistance, and can effectively protect the waterproof layer, so that the waterproof layer can effectively prevent accumulated water from permeating into the basement floor.

The utility model has the advantages that:

1. the water collecting wells are arranged at the two ends of the drainage channel, so that the water collecting capacity can be greatly improved. Simultaneously, the submersible pump which can be moved is arranged in the water collecting well, so that the depth of the submersible pump can be adjusted according to the water level in the water collecting well, and the working efficiency of the submersible pump is improved.

2. Set up the filter layer and filter the ponding that gets into in the drainage channel, and the filter layer includes first drainage layer and second drainage layer, and the granule size difference of two-layer drainage layer constitutes two-layer drainage layer of filtering different diameter impurity, improves the filter effect greatly, the reuse of the later stage of being convenient for.

3. The waterproof layer is arranged and comprises a high-molecular waterproof roll material layer, a rubber asphalt coating layer and a polystyrene board protective layer, so that the waterproof layer has a good waterproof effect and also has a long service life.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a drain;

FIG. 3 is a schematic view of the structure of the guide;

wherein the reference numerals are: 1. a base plate; 2. soil; 3. a drainage channel; 31. a concrete layer; 32. a thick brick moulding bed; 33. a drain hole; 34. building a hole by bricks; 4. a water collecting well; 5. a filter layer; 51. a first filtered water layer; 52. a second filtered water layer; 6. a waterproof layer; 7. a submersible pump; 71. a floating ball; 72. a drain pipe; 8. a guide rail; 81. a slide bar; 82. a sliding wheel.

Detailed Description

In order to make the technical solutions in the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings:

as shown in fig. 1 and fig. 2, a basement bottom plate 1 water collecting and draining structure comprises a basement bottom plate 1, a drainage channel 3 is arranged in soil 2 of the basement bottom plate 1, water collecting devices are arranged at two ends of the drainage channel 3, the drainage channel 3 comprises a concrete layer 31, a thick brick moulding bed 32 is arranged outside the concrete layer 31, the concrete layer 31 is provided with a drain hole 33, the thick brick moulding bed 32 is provided with a brick hole 34 corresponding to the drain hole 33, a filter layer 5 is arranged on the outer side of the drainage channel 3, a waterproof layer 6 is arranged at the upper end of the drainage channel 3, the water collecting device comprises a water collecting well 4, the drainage channel 3 is communicated with the water collecting well 4, a submersible pump 7 is arranged in the water collecting well 4, the output end of the submersible pump 7 is communicated with an external water network through a drainage pipe 72, the submersible pump 7 is provided with a floating ball 71, and the water collecting well 4 is internally provided with a guide piece which can move the submersible pump 7 in the vertical direction in the water collecting well 4. Set up drainage channel 3 in soil 2 of the bottom plate 1 below of basement, can make ponding get into in drainage channel 3, collect through sump pit 4 with drainage channel 3 intercommunication, the immersible pump 7 in the rethread sump pit 4 is discharged ponding to the external world to discharge ponding. The both ends of drainage channel 3 set up sump pit 4, can improve holistic catchment ability and drainage ability greatly, and the load capacity that great flow can be great when faced strong precipitation prevents to lead to ponding to spill over to basement bottom plate 1 because catchment capacity saturation. The drainage canal 3 comprises concrete layer 31 and thick brick fetal membrane 32, can guarantee the stability of drainage canal 3 structure, through set up the wash port 33 that the position corresponds and brick hole 34 can be convenient for ponding get into in the drainage canal 3, and set up the impurity that filter layer 5 can effectively filter ponding in the outer layer, prevent that drainage canal 3 from blockking up. Waterproof layer 6 sets up between drainage channel 3 and basement bottom plate 1, can strengthen waterproof ability, further prevents that ponding from spilling over to basement bottom plate 1. Set up the guide in sump pit 4 and can remove immersible pump 7, remove immersible pump 7 to different water levels, guarantee immersible pump 7's work efficiency.

As shown in fig. 1, the filter layer 5 includes a first filter layer 51 and a second filter layer 52, the first filter layer 51 is disposed outside the drainage channel 3, and the second filter layer 52 is disposed outside the first filter layer 51. Can effectively filter the impurity of ponding aquatic through two layers water filtering layer, prevent to block up because impurity takes place in the ditch 3. Meanwhile, the water quality in the water collecting well 4 can be improved, and the accumulated water in the water collecting well 4 can be recycled conveniently.

The first water filtering layer 51 is composed of a plurality of first water filtering blocks, the second water filtering layer 52 is composed of a plurality of second water filtering blocks, and the volume of the first water filtering block is smaller than that of the second water filtering block. The volume size of first water filtering piece and second water filtering piece is different, makes the clearance difference of first water filtering layer 51 and second water filtering layer 52, can filter the foreign particle of different diameters, further strengthens the filter effect.

As shown in fig. 3, the guiding element includes a guiding rail 8 disposed along the vertical direction of the water collecting well 4, a sliding slot is disposed on the guiding rail 8, the submersible pump 7 is connected with a sliding rod 81 capable of sliding in the sliding slot, and a sliding wheel 82 is disposed between the side wall of the sliding rod 81 and the side wall of the sliding slot. The submersible pump 7 can move in the sliding groove through the sliding rod 81, and the guide rail 8 is arranged in the vertical direction, so that when the water level in the water well rises, the submersible pump 7 can move upwards along the guide rail 8 in the vertical direction under the buoyancy action of the floating ball 71, the height of the submersible pump 7 in the water well is automatically improved, and the position of the submersible pump 7 is kept synchronous with the height of the water level line in the water well.

The waterproof layer 6 comprises a high-molecular waterproof coil material layer, a rubber asphalt coating layer and a polystyrene board protective layer. The high-molecular waterproof coiled material has good tensile, tear and impact resistance, and the waterproof performance is not influenced by the settlement of a main body structure; the rubber asphalt coating has acid resistance, deformation resistance, long service life and strong adaptability to base shrinkage and cracking deformation, so that the rubber asphalt coating has superior waterproof and anticorrosive performance; the polystyrene board protective layer has excellent water resistance and moisture resistance, and can effectively protect the waterproof layer 6, so that the waterproof layer 6 can effectively prevent accumulated water from permeating into the basement floor.

The above embodiments are only preferred embodiments of the present invention, not all embodiments, and other embodiments obtained based on the above embodiments by those skilled in the art without any creative work shall fall within the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (5)

1. A basement bottom plate water collecting and draining structure comprises a basement bottom plate (1), wherein a water draining channel (3) is arranged in soil (2) of the basement bottom plate (1), and is characterized in that water collecting devices are arranged at two ends of the water draining channel (3), the water draining channel (3) comprises a concrete layer (31), a thick brick molding bed (32) is arranged outside the concrete layer (31), a water draining hole (33) is formed in the concrete layer (31), a brick building hole (34) corresponding to the water draining hole (33) is formed in the thick brick molding bed (32), a filter layer (5) is arranged on the outer side of the water draining channel (3), a waterproof layer (6) is arranged at the upper end of the water draining channel (3), the water collecting devices comprise a water collecting well (4), the water draining channel (3) is communicated with the water collecting well (4), and a submersible pump (7) is arranged in the water collecting well (4), the output end of the submersible pump (7) is communicated with an external water network through a drain pipe (72), a floating ball (71) is arranged on the submersible pump (7), and a guide piece for moving the submersible pump (7) in the vertical direction in the water collecting well (4) is arranged in the water collecting well (4).

2. The basement floor drainage structure according to claim 1, wherein the filter layer (5) comprises a first filter layer (51) and a second filter layer (52), the first filter layer (51) is disposed outside the drainage channel (3), and the second filter layer (52) is disposed outside the first filter layer (51).

3. The basement floor drainage structure according to claim 2, wherein the first water filtering layer (51) is composed of a plurality of first water filtering blocks, the second water filtering layer (52) is composed of a plurality of second water filtering blocks, and the volume of the first water filtering blocks is smaller than that of the second water filtering blocks.

4. The basement floor water collecting and draining structure according to claim 1, wherein the guiding element comprises a guiding rail (8) arranged along the vertical direction of the water collecting well (4), a sliding groove is arranged on the guiding rail (8), the submersible pump (7) is connected with a sliding rod (81) capable of sliding in the sliding groove, and a sliding wheel (82) is arranged between the side wall of the sliding rod (81) and the side wall of the sliding groove.

5. The basement floor drainage structure of claim 1, wherein the waterproof layer (6) comprises a waterproof roll layer of polymer, a rubber asphalt coating layer and a polystyrene board protective layer.

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