CN219219569U - Top drainage anti-leakage system of underground garage - Google Patents

Abstract

The application relates to an underground garage top drainage antiseep system, it includes bottom, waterproof layer, bed course, drainage layer and top layer, bottom, waterproof layer, bed course, drainage layer and top layer are laid down supreme in proper order, the waterproof layer includes that single face glues waterproof layer and two-sided sticky waterproof layer, single face glues the waterproof layer and is located two-sided sticky waterproof layer top, the drainage layer includes drain bar and non-woven fabrics filter layer, the non-woven fabrics filter layer is laid on the drain bar, and the arch on the drain bar sets up, the drain bar is equipped with a plurality of, is equipped with the retaining board that is used for drainage between a plurality of drain bars. This application has drainage efficient and prevents the effect of underground garage top seepage.

Description

Top drainage anti-leakage system of underground garage

Technical Field

The application relates to the technical field of building drainage, in particular to an underground garage top drainage anti-seepage system.

Background

With the continuous improvement of the living standard of people, the number of household vehicles is gradually increased, and the difficulty in parking on the ground is a common phenomenon of modern communities, so that the problem of difficulty in parking is solved, and an underground garage is generated. Large urban complexes are often designed for fully paved underground garages and are covered with soil above the top plate of the underground garages for laying outdoor pipelines, planting greening and the like, and in addition, in order to take drainage into consideration, constructors can set drainage layers on the top plate of the underground garages during construction.

In the prior art, the drainage layer generally composed of the crushed stone ceramsite not only increases the bearing burden of the top of the underground garage, but also can block the gaps in the crushed stone layer due to impurities in rainwater for a long time, thereby greatly affecting the drainage efficiency of the drainage layer. And, because the area on underground garage top is great, when the rainwater volume is big, the drainage layer can't be fast with the rainwater drainage, leads to the garage roof ponding serious to it frequently to lead to underground garage top to leak water, and then causes underground garage to wet, damage, mould, makes the vehicle bubble water even, has formed more serious economic loss.

Disclosure of Invention

In order to improve the drainage efficiency of underground garage top and prevent underground garage top from leaking, the application provides an underground garage top drainage anti-seepage system.

The application provides an underground garage top drainage antiseep system adopts following technical scheme:

the utility model provides an underground garage top drainage antiseep system, includes bottom, waterproof layer, bed course, drainage layer and top layer, bottom, waterproof layer, bed course, drainage layer and top layer are laid down supreme in proper order, the waterproof layer includes that single face glues waterproof layer and two-sided sticky waterproof layer, single face glues the waterproof layer and is located two-sided sticky waterproof layer top, the drainage layer includes drain bar and non-woven fabrics filter layer, the non-woven fabrics filter layer is laid on the drain bar, and the arch on the drain bar sets up, the drain bar is equipped with a plurality ofly, is equipped with the water storage board that is used for drainage between a plurality of drain bars.

By adopting the technical scheme, the two layers of waterproof layers of the double-sided adhesive waterproof layer and the single-sided adhesive waterproof layer are arranged, so that the anti-seepage effect of the top of the underground garage can be enhanced, the waterproof layer and the lower structural layer can be bonded into a whole by arranging the double-sided adhesive waterproof layer, no hidden danger of water channeling exists between the two layers, and water can be limited in a smaller range even if the local part of the waterproof layer is damaged, so that the waterproof effect of the underground garage can be improved; when rainwater enters the drainage plate through the non-woven fabric filter layer, the non-woven fabric filter layer can prevent impurities in the water from entering between the drainage plate and the non-woven fabric filter layer, so that the drainage effect of the drainage plate is affected; when the rainwater is great, the drain bar probably can not reach the quick discharge of rainwater, through setting up the water storage board between the drain bar, can make the rainwater flow into earlier in the water storage board and cushion to, the water storage board can drain the rainwater, thereby improves the drainage efficiency on underground garage top, and in addition, the drain bar is lighter for traditional rubble layer quality, reducible underground garage top's bearing burden.

Optionally, the water storage plate includes connecting plate and catch basin, the connecting plate is equipped with two, and the water storage plate rigid coupling is between two connecting plates, and the upper surface of two connecting plates all bonds the setting with the drain bar lower surface.

By adopting the technical scheme, the connecting plate is adhered with the drain board, and the drain board is positioned above the connecting plate, so that rainwater can be prevented from entering the cushion layer through a gap between the connecting plate and the drain board, and the rainwater is prevented from leaking downwards; when the rainwater is large, the rainwater which is not discharged can firstly flow into the water storage groove to be buffered, and then the rainwater can be smoothly discharged under the drainage effect of the water storage groove.

Optionally, the drain bar edge is equipped with the water drainage tank, water drainage tank and catch basin intercommunication setting.

Through adopting above-mentioned technical scheme, the rainwater that gets into in the catch basin will unify inflow water drainage tank, later the rainwater carries out concentrated emission again, through setting up catch basin and water drainage tank multiplicable rainwater drainage's route, draws out the rainwater in order, runs into the great condition of precipitation also can discharge the rainwater fast.

Optionally, the water storage tank is of an inverted trapezoid structure.

Through adopting above-mentioned technical scheme, the catch basin of falling trapezium structure can make the rainwater on the drain bar flow into the water drainage inslot more fast to effectively shunt the rainwater, and then can further improve rainwater drainage's efficiency.

Optionally, the cushion layer comprises an isolation layer and a protection layer, and the isolation layer is positioned between the protection layer and the single-sided adhesive waterproof layer.

By adopting the technical scheme, the protective layer has stronger bonding capability, can effectively isolate air and rainwater, can protect the reinforcing steel bars from being corroded by the rainwater, increases the durability of the reinforcing steel bars, and can play a certain role in water resistance even if a water filtering layer above the protective layer leaks; the isolation layer setting plays the effect of protection to the waterproof layer, and when the ambient temperature difference was great, the protective layer can take place deformation because expend with heat and contract with cold, and the waterproof layer is torn when the protective layer setting can prevent to take place deformation to influence its antiseep effect.

Optionally, an insulation layer is arranged between the bottom layer and the waterproof layer.

Through adopting above-mentioned technical scheme, when plum rain weather, set up the heat preservation and can prevent to produce the dewfall phenomenon in the underground garage, can also prevent that the too high damage car in the underground garage of summer temperature.

Optionally, a vapor barrier layer and a slope finding layer are arranged between the bottom layer and the heat insulation layer, the slope finding layer is positioned above the vapor barrier layer, and the gradient direction of the slope finding layer is consistent with the opening direction of the water storage groove.

By adopting the technical scheme, the steam barrier has the effects of water resistance and steam isolation, and the arrangement of the steam barrier can reduce the influence of the moisture in the underground garage on the heat insulation effect due to the penetration of the moisture into the heat insulation layer; through setting up the slope layer, can guide the rainwater in the catch basin to get into the water drainage tank fast to further improve the drainage effect of water filter layer.

Optionally, the top layer comprises a planting soil layer and a vegetation layer.

Through adopting above-mentioned technical scheme, planting soil layer can carry out prefiltering to the impurity in the rainwater, prevents that impurity from blockking up the drain bar, and the rainwater of drainage layer can be absorbed to the root system of vegetable layer to reduce the burden of drain bar.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up two-layer waterproof layer altogether of two-sided sticky waterproof layer and single-sided sticky waterproof layer, can effectively improve the waterproof effect on underground garage top, and two-sided sticky waterproof layer through bonding as an organic wholely with the structural layer of lower floor, can effectively prevent that the intermediate level from scurrying the condition emergence to the reliability of waterproof layer has been improved.

2. Through setting up the drain bar to lay the non-woven fabrics filter layer on the drain bar, can prevent that impurity in the rainwater from getting into in the drain bar, and block up the space on the drain bar, influence the drainage efficiency of drain bar, through setting up the retaining plate between the drain bar, and set up the water drainage tank at the edge of drain bar, when the rainwater volume is great, can guide the rainwater to collect in the water storage tank in the retaining plate, provide buffering and drainage effect for the rainwater on the drain bar, thereby improve the efficiency of rainwater discharge.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic cross-sectional structure of an embodiment of the present application.

Fig. 3 is an enlarged partial schematic view of the portion a in fig. 2.

Fig. 4 is a schematic view for illustrating the structures of the drain plate, the water storage plate, and the drain tank.

Reference numerals illustrate: 1. a bottom layer; 2. a vapor barrier layer; 3. a heat preservation layer; 4. a waterproof layer; 41. a waterproof layer is adhered on one side; 42. double-sided adhesive waterproof layers; 5. a cushion layer; 6. a water filtering layer; 61. a non-woven fabric filter layer; 62. a drain plate; 63. a water storage plate; 631. a connecting plate; 632. a water storage tank; 64. a drainage channel; 7. a top layer; 71. a vegetation layer; 72. planting a soil layer.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses an underground garage top drainage antiseep system. Referring to fig. 1, the drainage anti-leakage system comprises a bottom layer 1, a waterproof layer 4, a cushion layer 5, a water filtering layer 6 and a top layer 7, wherein the bottom layer 1, the waterproof layer 4, the cushion layer 5, the water filtering layer 6 and the top layer 7 are paved in sequence from bottom to top, and the bottom layer 1 comprises a cast-in-situ reinforced concrete roof slab layer and a cement mortar leveling layer; waterproof layer 4 includes single face and glues waterproof layer 41 and two-sided waterproof layer 42, and single face glues waterproof layer 41 and is located two-sided waterproof layer 42 top, and drainage layer 6 includes drain bar 62 and non-woven fabrics filter layer 61, and drain bar 62 is unsmooth drain bar 62 in this embodiment, and wherein, drain bar 62 arch up, non-woven fabrics filter layer 61 lay on drain bar 62, can form the space of drainage or retaining between non-woven fabrics filter layer 61 and the drain bar 62, can effectively alleviate the rainwater to the pressure on underground garage top. The drainage plates 62 are provided with a plurality of water storage plates 63 for improving drainage efficiency, and in addition, the edges of the drainage plates 62 are provided with drainage grooves 64; the top layer 7 comprises a planting soil layer 72, and a vegetation layer 71 is arranged on the planting soil layer 72.

After the rainwater or irrigation water permeates into the planting soil layer 72, the rainwater or irrigation water is filtered by the non-woven fabric filter layer 61, and the filtered water enters the drainage plate 62, enters the water storage groove 632 along the surface of the drainage plate 62, and finally is collected into the drainage groove 64, so that the water is smoothly drained. Also, the drain board 62 is provided to provide the vegetation layer 71 with a desired moisture, thereby improving drought resistance of plants. The waterproof effect of the underground garage roof can be further improved by arranging two waterproof layers 4. In this embodiment, the double-sided adhesive waterproof layer 42 and the cushion layer 5 are permanently bonded into a whole, so that the situation of water channeling between the double-sided adhesive waterproof layer 42 and the cushion layer 5 is avoided, and once the waterproof layer 4 is damaged, water is limited within a small range, so that the reliability of the waterproof layer 4 is improved. In addition, the double-sided adhesive waterproof layer 42 and the single-sided adhesive waterproof layer 41 in the present embodiment are both polymer waterproof rolls, which have superior waterproof effects.

Referring to fig. 2 and 3, the water storage plate 63 includes a connection plate 631 and a water storage groove 632, the connection plate 631 has two water storage grooves 632 fixedly connected between the two connection plates 631, the connection plate 631 is horizontally arranged, wherein the two connection plates 631 are positioned below the drain plate 62, the lower surface of the drain plate 62 is adhered to the upper surface of the connection plate 631, and water on the drain plate 62 is prevented from leaking downwards through a gap between the drain plate 62 and the connection plate 631; the water reservoir 632 and the drain 64 are provided in communication. Through setting up water storage plate 63 between drain bar 62, when the rainwater is great, in the rainwater flowed into catch basin 632 earlier, in catch basin 632 was collected the back and is flowed into water drainage tank 64 again, catch basin 632 set up has the effect of buffering rainwater, prevents that the rainwater volume from being too big, and the water on the drain bar 62 can't be discharged fast in the short time, and leads to the rainwater to be detained between drain bar 62 and non-woven fabrics drainage layer 6, and the long-time is fallen and is caused the rainwater seepage easily. The water storage groove 632 is of an inverted trapezoid structure, and rainwater can be more easily discharged into the water storage groove 632 through the inverted trapezoid structure, so that the drainage efficiency of the drainage plate 62 is further improved.

Referring to fig. 2, the cushion layer 5 includes an isolation layer and a protection layer, the protection layer is a 70mm thick C20 fine stone concrete protection layer, the protection layer has a strong binding capacity, and can be used for protecting the reinforcing steel bars, the rusting speed of the reinforcing steel bars is particularly high in a rainwater season, if the reinforcing steel bars rust, the structural stress effect of the reinforcing steel bars can be affected, the protection layer can effectively isolate air and rainwater, the durability of the reinforcing steel bars is enhanced, and once the rainwater of the water filtering layer 6 leaks, the protection layer can play a certain waterproof effect.

And, the isolation layer sets up between protective layer and single face and glues waterproof layer 41, and the isolation layer is 10mm thick lime mortar layer, and the isolation layer sets up can play the guard action to waterproof layer 4, prevents fine stone concrete and causes the destruction to waterproof layer 4 when being under construction. In addition, when the environmental temperature difference is great, fine stone concrete can take place to warp owing to expend with heat and contract with cold, through setting up the isolation layer, can prevent to involve waterproof layer 4 when fine stone concrete warp to tear waterproof layer 4, and then influence waterproof layer 4's water-proof effects.

Referring to fig. 2 again, an insulation layer 3 is provided between the bottom layer 1 and the waterproof layer 4, and the insulation layer 3 can prevent Huang Meitian from dewing, and can prevent the automobile from being damaged due to excessive temperature in summer. In the embodiment, the heat-insulating layer 3 is a 70mm thick extruded polystyrene board layer, and the extruded polystyrene board has excellent heat insulation and heat preservation property and excellent water resistance and moisture resistance, so that the anti-seepage effect of the top of the underground garage is further improved.

In addition, be equipped with vapour barrier 2 and seek the slope layer between bottom 1 and heat preservation 3, because there is great difference in temperature in the underground garage and outdoor in winter, the moisture in the underground garage is possible to get into heat preservation 3 through bottom 1, and the steam can form the condition of dewing and wetting in heat preservation 3 to influence the heat preservation effect of heat preservation 3. In the embodiment, the vapor barrier layer 2 is the vapor barrier layer 2 of the polyurethane waterproof coating with the thickness of 1.2mm, the coating film of the polyurethane waterproof coating is compact, the flexibility and the tensile strength are high, and the waterproof and vapor barrier functions are realized. The slope layer is located on the upper surface of the steam barrier layer 2, the slope of the slope layer is 2%, and the slope direction of the slope layer is consistent with the opening direction of the water storage groove 632. By providing a slope finding layer, rainwater in the water storage tank 632 can be orderly led into the drainage tank 64, so that the drainage efficiency of the top of the underground garage is further improved.

The implementation principle of the top drainage anti-seepage system of the underground garage is as follows: firstly, a bottom layer 1 is paved, a vapor barrier layer 2 and a slope finding layer with 2% gradient are arranged above the bottom layer 1, an insulation layer 3 is arranged on the upper surface of the slope finding layer, and the vapor barrier layer 2 is arranged between the bottom layer 1 and the insulation layer 3 to prevent moisture in an underground garage from penetrating into the insulation layer 3 so as to influence the insulation effect.

The double-sided adhesive waterproof layer 42 is arranged on the heat preservation layer 3, the single-sided adhesive waterproof layer 41 is arranged on the double-sided adhesive waterproof layer 42, the anti-seepage effect of the top of the underground garage can be improved by arranging the two layers of waterproof layers 4, and the double-sided adhesive waterproof layer 42 can be permanently adhered with the heat preservation layer 3, so that the occurrence of water channeling hidden danger is effectively prevented, and the waterproof property of the waterproof layers 4 is further improved; the cushion layer 5 is arranged on the single-sided adhesive waterproof layer 41, the cushion layer 5 comprises an isolation layer and a protection layer, the isolation layer can prevent the protection layer from deformation to cause the involvement of the waterproof layer 4, and the waterproof layer 4 is cracked to influence the waterproof effect.

A water filtering layer 6 is arranged above the cushion layer 5, the water filtering layer 6 comprises a drain plate 62 and a non-woven fabric filter layer 61, the non-woven fabric filter layer 61 is paved on the drain plate 62, a water storage plate 63 is adhered between a plurality of drain plates 62, drain grooves 64 are formed in the edges of the drain plates 62, the water storage grooves 632 are communicated with the drain plates 62, rainwater can filter impurities through the non-woven fabric filter layer 61 so as to prevent the impurities from blocking drain gaps between the drain plates 62 and the non-woven fabric filter layer 61, and when the rainwater amount is large, the rainwater enters the water storage plate 63 and is collected into the water storage plate 63 and then flows into the drain grooves 64; the water filtering layer 6 is provided with the top layer 7, the top layer 7 comprises a planting soil layer 72 and a vegetation layer 71, the planted plants have a greening effect, and the plant root system can share rainwater in the water filtering layer 6.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. An underground garage top drainage antiseep system which characterized in that: including bottom (1), waterproof layer (4), bed course (5), drainage layer (6) and top layer (7), bottom (1), waterproof layer (4), bed course (5), drainage layer (6) and top layer (7) are laid down supreme in proper order, waterproof layer (4) are including single face bonding waterproof layer (41) and two-sided bonding waterproof layer (42), single face bonding waterproof layer (41) are located two-sided bonding waterproof layer (42) top, drainage layer (6) include drain bar (62) and non-woven fabrics filter layer (61), non-woven fabrics filter layer (61) are laid on drain bar (62), and the arch on drain bar (62) sets up, drain bar (62) are equipped with a plurality ofly, are equipped with between a plurality of drain bars (62) and are used for drainage retaining board (63).

2. An underground garage roof drain leakage prevention system as defined in claim 1, wherein: the water storage plate (63) comprises two connecting plates (631) and water storage grooves (632), the two connecting plates (631) are arranged, the water storage plate (63) is fixedly connected between the two connecting plates (631), and the upper surfaces of the two connecting plates (631) are adhered to the lower surfaces of the drainage plates (62).

3. An underground garage roof drain leakage prevention system as defined in claim 2, wherein: the edge of the drain plate (62) is provided with a drain groove (64), and the drain groove (64) is communicated with the water storage groove (632).

4. A system for preventing leakage of top drainage of an underground garage according to claim 3, wherein: the water storage groove (632) is of an inverted trapezoid structure.

5. An underground garage roof drain leakage prevention system as defined in claim 1, wherein: the cushion layer (5) comprises an isolation layer and a protection layer, and the isolation layer is positioned between the protection layer and the single-sided adhesive waterproof layer (41).

6. An underground garage roof drain leakage prevention system as defined in claim 1, wherein: an insulation layer (3) is arranged between the bottom layer (1) and the waterproof layer (4).

7. An underground garage roof drain leakage prevention system as defined in claim 6, wherein: the heat insulation layer is characterized in that a steam barrier layer (2) and a slope finding layer are arranged between the bottom layer (1) and the heat insulation layer (3), the slope finding layer is arranged above the steam barrier layer (2), and the slope direction of the slope finding layer is consistent with the opening direction of the water storage groove (632).

8. An underground garage roof drain leakage prevention system as defined in claim 1, wherein: the top layer (7) comprises a planting soil layer (72) and a vegetation layer (71).

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