CN213572685U - Energy-saving and environment-friendly waterproof device for building roof - Google Patents

Abstract

The application relates to an energy-saving and environment-friendly waterproof device for a building roof, which belongs to the technical field of roof waterproofing and comprises a roof, wherein a waterproof structure layer is arranged on the surface of the roof, and the waterproof structure layer comprises a first waterproof layer arranged on the surface of the roof; the sound insulation layer is arranged on the first waterproof layer; a concrete layer disposed on the soundproof layer; a second waterproof layer disposed on the concrete layer; and set up in the intraformational stoving subassembly of concrete, be provided with many carrier bars through carrier assembly on the roof, be provided with the collecting board on the carrier bar, it has a plurality of water conservancy diversion holes to run through on the collecting board, is provided with between collecting board and the roof to be used for carrying out the recovery mechanism that collects the rainwater. The waterproof roof can not only conveniently play an effective waterproof effect on the roof, but also reduce the rainwater from permeating into the roof so as to prolong the service life of the building; but also can be convenient for effectively collect the rainwater to can utilize the rainwater, and then can play energy-concerving and environment-protective effect.

Description

Energy-saving and environment-friendly waterproof device for building roof

Technical Field

The application relates to the technical field of roof waterproofing, in particular to an energy-saving and environment-friendly waterproof device for a building roof.

Background

The building roof is an outer protection component on the uppermost layer of the building and is used for resisting the influence of adverse factors such as rain, snow, wind, frost, solar radiation, temperature change and the like in the nature and ensuring that a good use environment is formed in the building. However, the roof of a building is exposed to the nature for a long time, fine cracks are easily generated inside the roof, and rainwater flows into the roof from the cracks, so that the roof must have waterproof and anti-seepage measures to prevent the rainwater from invading.

In the related art, a waterproof method for a building roof is generally used in which a waterproof roll is applied or a waterproof paint is applied to the surface of the roof, so that rainwater can be prevented from penetrating into the building roof in rainy days.

With respect to the related art in the above, the inventors consider that: the waterproof roll layer or the waterproof coating layer is always exposed on the surface of the roof and is subjected to wind, sunlight and rain, and the waterproof roll layer or the waterproof coating layer is easy to damage, so that the leakage phenomenon is caused, and the service life of the building is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to reduce the condition emergence that the rainwater permeates into in the roof, this application provides an energy-concerving and environment-protective watertight fittings of building roof.

The application provides a waterproof device of building roof energy-concerving and environment-protective adopts following technical scheme:

an energy-saving and environment-friendly waterproof device for a building roof comprises the roof, wherein a waterproof structure layer is arranged on the surface of the roof, and the waterproof structure layer comprises a first waterproof layer arranged on the surface of the roof; the sound insulation layer is arranged on the first waterproof layer; the concrete layer is arranged on the sound insulation layer; a second waterproof layer disposed on the concrete layer; and set up in intraformational stoving subassembly of concrete, be provided with many carrier bars through carrier bar on the roof, be provided with the collecting board on the carrier bar, it has a plurality of water conservancy diversion holes to run through on the collecting board, the collecting board with be provided with between the roof and be used for carrying out the recovery mechanism collected to the rainwater.

By adopting the technical scheme, the roof waterproof structure can not only conveniently play an effective waterproof effect on the roof, but also reduce the rainwater from permeating into the roof so as to prolong the service life of a building; but also can be convenient for effectively collect the rainwater to can utilize the rainwater, and then can play energy-concerving and environment-protective effect.

Optionally, the drying assembly comprises a coiled pipe arranged in the concrete layer; the bearing seat is arranged on the roof; the hot air blower is arranged on the bearing seat; and the protection box is arranged on the bearing seat and used for covering the air heater, the air outlet end of the air heater is communicated with one end of the coiled pipe, and one end of the coiled pipe, far away from the air heater, extends out of the second waterproof layer.

Through adopting above-mentioned technical scheme, when the surface on roof is moist, start the air heater on the bearing seat, the air heater discharges the hot-air of high temperature into the coiled pipe, and steam then flows along the coiled pipe for the coiled pipe produces high temperature, heats the stoving with the moisture on the roof surface, thereby can reduce in the moisture infiltration advances the roof.

Optionally, the recovery mechanism comprises a plurality of bearing plates arranged between two adjacent bearing rods; the recycling box is arranged on the bearing plate, and the top of the recycling box is provided with an opening; a reservoir disposed on the roof; a drain assembly disposed between the recovery tank and the water storage tank; and a cooling assembly disposed between the roof and the reservoir.

By adopting the technical scheme, the roof can be conveniently shielded to a certain extent, so that the condition that rainwater flows onto the roof is reduced; but also can be convenient for effectively collect the rainwater to can be convenient for utilize the rainwater of collecting, and then can play the effect of water economy resource.

Optionally, the drainage assembly comprises a first support plate arranged on the outer side wall of the water storage tank; the first water pump is arranged on the first supporting plate; one end of the first water pump is connected with the water suction end of the first water pump, and the other end of the first water pump is connected with the first water suction pipe at the bottom of the recovery tank; and one end of the first drainage pipe is connected with the drainage end of the first water pump, and the other end of the first drainage pipe extends into the top of the water storage tank.

Through adopting above-mentioned technical scheme, when the rainwater that collects in the collection box was arranged into the water storage box as needs, start the first water pump on the first backup pad, first water-absorbing pipe absorbs the rainwater in the collection box to in drawing into first drain pipe with the rainwater, then in the rainwater was arranged into the water storage box along first drain pipe, thereby can be convenient for store the rainwater in the water storage box.

Optionally, the cooling assembly comprises spray pipes arranged on the side wall of the periphery of the roof; a plurality of spray heads in communication with the spray tubes; the second supporting plate is arranged on the outer side wall of the water storage tank; the second water pump is arranged on the second supporting plate; the second water suction pipe is connected with the water suction end of the second water pump at one end and extends into the bottom of the water storage tank at the other end; and one end of the second water pump is connected with the water discharging end of the second water pump, and the other end of the second water pump is communicated with the second water discharging pipe on the spraying pipe.

By adopting the technical scheme, when in hot weather, rainwater in the water storage tank is sprayed on the collecting plate, so that a certain cooling effect can be conveniently achieved on the roof, and the indoor temperature is appropriate; simultaneously, can also be convenient for retrieve the rainwater that sprays on the collecting plate to can play the effect of cycle recycle to the rainwater, and then can practice thrift the water resource.

Optionally, the bearing assembly includes a plurality of embedded plates embedded in the concrete layer; a plurality of screw rods, one end of each screw rod is connected to the embedded plate, and the other end of each screw rod vertically extends out of the second waterproof layer; the fastening block is arranged at one end of the bearing rod, which is far away from the collecting plate; the fastening hole is formed in the fastening block and matched with the screw; and the nut is arranged on the screw rod and is in threaded connection with the screw rod.

Through adopting above-mentioned technical scheme, can be convenient for with the fastening block fixed mounting on the carrier bar on the pre-buried board to can make the collecting plate install on the roof steadily, and then can shelter from rainwater and sunshine.

Optionally, a filter cartridge is arranged on the collecting plate, an opening is formed in the top of the filter cartridge, filter holes are formed in the peripheral side wall of the filter cartridge, and the filter cartridge is located in the flow guide hole.

Through adopting above-mentioned technical scheme, can be convenient for filter the rainwater that drops on the collecting plate to can carry out effective separation with the debris of mixing in the rainwater.

Optionally, one side of the collecting plate, which is far away from the roof, is provided with a plurality of supporting rods, and the supporting rods are provided with solar light panels.

By adopting the technical scheme, a certain guiding effect on rainwater can be conveniently achieved, so that more rainwater can be collected; and the solar light panel can absorb sunlight to convert light energy into electric energy, thereby being capable of providing electric power.

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

1. the waterproof roof can not only conveniently play an effective waterproof effect on the roof, but also reduce the rainwater from permeating into the roof so as to prolong the service life of the building; moreover, rainwater can be conveniently and effectively collected, so that the rainwater can be utilized, and the effects of energy conservation and environmental protection can be achieved;

2. when in hot weather, rainwater in the water storage tank is sprayed onto the collecting plate, so that a certain cooling effect on the roof can be achieved conveniently, and the indoor temperature is appropriate; meanwhile, the rainwater sprayed on the collecting plate can be conveniently recovered, so that the effect of recycling the rainwater can be achieved, and further water resources can be saved;

3. by arranging the solar light panel, a certain guiding effect on rainwater can be conveniently achieved, so that more rainwater can be collected; and the solar light panel can absorb sunlight to convert light energy into electric energy, thereby being capable of providing electric power.

Drawings

FIG. 1 is a schematic structural diagram of an energy-saving and environment-friendly waterproof device for building roofs according to an embodiment of the application;

FIG. 2 is a schematic structural diagram of a waterproof structural layer and a drying assembly in an embodiment of the present application;

FIG. 3 is a schematic view of the collector plate and filter cartridge of an embodiment of the present application;

fig. 4 is a schematic structural diagram of a recovery mechanism according to an embodiment of the present application.

Description of reference numerals: 1. a roof; 21. a first waterproof layer; 22. a sound insulating layer; 23. a concrete layer; 24. a second waterproof layer; 3. a carrier bar; 31. a carrier plate; 32. a fastening block; 321. a fastening hole; 4. a collection plate; 41. a flow guide hole; 42. a filter cartridge; 421. a filtration pore; 51. a serpentine tube; 52. a bearing seat; 53. a hot air blower; 54. a protection box; 6. a recycling bin; 7. a water storage tank; 71. a first support plate; 72. a first water pump; 73. a first water suction pipe; 74. a first drain pipe; 75. a spray tube; 751. a sprinkler head; 76. a second support plate; 77. a second water pump; 78. a second suction pipe; 79. a second drain pipe; 8. pre-burying a plate; 81. a screw; 82. a nut; 9. a support bar; 91. a solar light panel.

Detailed Description

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

The embodiment of the application discloses an energy-saving and environment-friendly waterproof device for a building roof. Referring to fig. 1, the waterproof apparatus includes a roof 1, and a waterproof structure layer is provided on a surface of the roof 1, and the waterproof structure layer can reduce penetration of rainwater into the interior of the roof 1 to improve the service life of a building.

Specifically, referring to fig. 1, in the present embodiment, the waterproof structure layer includes a first waterproof layer 21, an acoustic insulation layer 22, a concrete layer 23, and a second waterproof layer 24. Wherein, this first waterproof layer 21 is laid on the surface of this roof 1, and this first waterproof layer 21 is WT hard bubble polyurethane composite waterproof heated board, has good waterproof, heat preservation and thermal-insulated and fire-proof effect. This puigging 22 is laid on the surface of this first waterproof layer 21, and this puigging 22 inhales the sound cotton for the environmental protection, can realize effectively inhaling the sound deadening function to can reduce the noise and pass to indoor condition and take place.

The concrete layer 23 is poured on the surface of the sound insulation layer 22 to form waterproof concrete, and the waterproof concrete has high anti-permeability performance; the second waterproof layer 24 is an acrylic waterproof coating which is uniformly coated on waterproof concrete and has good waterproof, anti-seepage and protective effects.

So through set gradually first waterproof layer 21, puigging 22, concrete layer 23 and the structure that second waterproof layer 24 mutually supported on the surface of roof 11, can be convenient for play effectual water-proof effects to roof 1 to can reduce the rainwater infiltration and carry out the inside of roof 1, and then can improve the life of building.

Referring to fig. 1 and 2, in the presence of wet weather, moisture in the air adheres to the surface of the roof 1, and in order to reduce the penetration of moisture into the interior of the roof 1, a drying assembly including a coil 51, a bearing seat 52, a hot air blower 53, and a protection box 54 is provided in the concrete layer 23 in this embodiment. Wherein the coiled pipe 51 is arranged inside the concrete layer 23, and the coiled pipe 51 is solidified with the concrete mortar when the concrete layer 23 is poured; the bearing seat 52 is fixedly installed on the inner side wall of the roof 1; the air heater 53 is fixedly installed on the bearing seat 52, and one end of the coiled pipe 51 extends out of the concrete layer 23 and the second waterproof layer 24 at the same time so as to be communicated with the air outlet end of the air heater 53.

The other end of the coil 51 is extended out of the concrete layer 23 and the second waterproof layer 24, and then the coil 51 is extended out of the side wall of the roof 1 so that the hot air in the coil 51 is discharged to the air, thereby reducing the pressure in the coil 51. Meanwhile, a protection box 54 is fixedly installed on the bearing seat 52, and the protection box 54 covers the hot air blower 53 to shield rain and protect the hot air blower 53.

Therefore, when the surface of the roof 1 is wet, the hot air blower 53 on the bearing seat 52 can be started, the hot air blower 53 discharges hot air with high temperature into the coiled pipe 51, and the hot air flows along the coiled pipe 51, so that the coiled pipe 51 generates high temperature to heat and dry the moisture on the surface of the roof 1, and the moisture permeation into the roof 1 can be reduced.

Referring to fig. 1, in order to shield the rainwater dropping on the roof 1 and collect the rainwater, in this embodiment, a plurality of carrying rods 3 are fixedly mounted on the roof 1 through carrying components, and collecting plates 4 are fixedly mounted on the carrying rods 3, and the collecting plates 4 not only can effectively block the rainwater dropping on the roof 1 and shield the sunlight irradiating on the roof 1, but also can collect the rainwater.

Specifically, referring to fig. 2 and 3, in the embodiment, the bearing assembly includes a pre-embedded plate 8, the pre-embedded plate 8 is provided with a plurality of blocks, the pre-embedded plates 8 are fixedly installed on the concrete layer 23, and the pre-embedded plates 8 are solidified together with concrete mortar when the concrete layer 23 is poured; and a plurality of screws 81 are fixedly mounted on the embedded plates 8, and the screws 81 vertically extend out of the concrete layer 23 and the second waterproof layer 24. And a plurality of nuts 82 are disposed on the screws 81, and the nuts 82 are in threaded connection with the screws 81.

Meanwhile, the fastening blocks 32 are fixedly mounted at the ends, far away from the collecting plate 4, of the bearing rods 3, the fastening blocks 32 are all penetrated with the fastening holes 321, the fastening holes 321 are matched with the screws 81, when the bearing rods 3 need to be stably mounted, the nuts 82 are screwed out from the screws 81, then the fastening blocks 32 are sleeved on the screws 81, the screws 81 penetrate through the fastening blocks 32 along the fastening holes 321 respectively, and then the nuts 82 are screwed into the screws 81, so that the bearing rods 3 on the fastening blocks 32 can be stably mounted on the surface of the second waterproof layer 24, and further the collecting plate 4 on the bearing rods 3 can be mounted on the roof 1 more stably.

Referring to fig. 3, in order to discharge the rainwater collected on the collecting plate 4, in this embodiment, a plurality of guiding holes 41 penetrate through the collecting plate 4, a filter cartridge 42 is fixedly disposed in the guiding holes 41, an opening is disposed at the top of the filter cartridge 42, and filter holes 421 are disposed on the peripheral side wall and the bottom of the filter cartridge 42, so that when the rainwater drops on the collecting plate 4, the rainwater is collected on the collecting plate 4, and then the rainwater uniformly flows into the filter cartridge 42 along the guiding holes 41 on the collecting plate 4, at this time, the filter cartridge 42 can conveniently filter the rainwater dropping on the collecting plate 4, so that the filtered rainwater is discharged out of the filter cartridge 42 along the filter holes 421, and thus, impurities mixed in the rainwater can be effectively blocked.

Meanwhile, in order to effectively collect the rainwater discharged from the filter cartridge 42 to reduce the occurrence of the rainwater flowing into the surface of the roof 1, a recovery mechanism is arranged between the collecting plate 4 and the roof 1, and the recovery mechanism not only can be used for effectively collecting the rainwater, but also can be used for utilizing the rainwater, so that the effects of energy conservation and environmental protection can be achieved.

Specifically, referring to fig. 3 and 4, in the present embodiment, the recycling mechanism includes a plurality of bearing plates 31, the bearing plates 31 are disposed between the bearing rods 3, a recycling bin 6 is fixedly disposed on the bearing plates 31, the recycling bin 6 is located below the collecting plate 4, an opening is formed on a side of the recycling bin 6 facing the collecting plate 4, and the rainwater flowing out of the filter cartridge 42 flows into the recycling bin 6 along the opening of the recycling bin 6, so that the recycling bin 6 effectively collects the rainwater.

Meanwhile, a water storage tank 7 is fixedly arranged on the roof 1, the water storage tank 7 is positioned on one side of the recovery tank 6, a drainage component is arranged between the water storage tank 7 and the recovery tank 6, and the drainage component can drain rainwater collected in the recovery tank 6 into the water storage tank 7 so as to store the rainwater.

Specifically, referring to fig. 4, in the present embodiment, the drain assembly includes a first support plate 71, a first water pump 72, a first water suction pipe 73, and a first drain pipe 74. Wherein, the first supporting plate 71 is fixedly arranged on the outer side wall of the water storage tank 7; the first water pump 72 is fixedly mounted on the first support plate 71; one end of the first water suction pipe 73 is fixedly connected to the water suction end of the first water pump 72, and the other end of the first water suction pipe 73 is fixedly communicated with the bottom of the recovery tank 6 so as to effectively extract rainwater collected in the recovery tank 6; one end of the first drain pipe 74 is fixedly connected to the drain end of the first pump 72, and the other end of the first drain pipe 74 extends into the top of the water storage tank 7, so as to drain rainwater into the water storage tank 7.

When rainwater collected in the recovery tank 6 needs to be drained into the water storage tank 7, the first water pump 72 on the first supporting plate 71 is started, the first water suction pipe 73 sucks rainwater in the recovery tank 6, so that the rainwater is sucked into the first water drainage pipe 74, then the rainwater is uniformly drained into the water storage tank 7 along the first water drainage pipe 74, and therefore the rainwater can be conveniently stored in the water storage tank 7.

Referring to fig. 1 and 4, in order to reduce the temperature of the house in hot summer, the rainwater stored in the water storage tank 7 is sprayed on the collecting plate 4 and the roof 1, thereby achieving a cooling effect, and therefore, in the present embodiment, a cooling member including a spray pipe 75, a spray head 751, a second support plate 76, a second water pump 77, a second water suction pipe 78 and a second water discharge pipe 79 is provided on the roof 1. Wherein, the spraying pipe 75 is fixedly arranged on the peripheral side wall of the roof 1; the spray heads 751 are provided in plural, the spray heads 751 are uniformly communicated with the tube body of the spray tube 75, and the spray heads 751 are all disposed toward one side of the collecting plate 4.

Meanwhile, the second supporting plate 76 is fixedly installed on the outer side wall of the water storage tank 7; the second water pump 77 is fixedly installed on the second support plate 76; one end of the second suction pipe 78 is fixedly connected to the suction end of the second water pump 77, and the other end of the second suction pipe 78 extends into the bottom of the water storage tank 7 so as to effectively pump rainwater stored in the water storage tank 7; one end of the second drain pipe 79 is fixedly connected to the drain end of the second water pump 77, and the other end of the second drain pipe 79 is communicated with the spray pipe 75, so as to drain rainwater into the spray pipe 75.

When the roof 1 needs to be sprayed and cooled, the second water pump 77 on the second support plate 76 is started, the second water suction pipe 78 sucks rainwater in the water storage tank 7 to suck the rainwater into the second water drainage pipe 79, then the rainwater is uniformly drained into the spraying pipe 75 along the second water drainage pipe 79, and the spraying head 751 on the spraying pipe 75 sprays the rainwater onto the collecting plate 4, so that the roof 1 can be conveniently cooled to a certain extent, and the indoor temperature is suitable. Simultaneously, this collecting plate 4 can also effectively retrieve the rainwater that sprays on collecting plate 4 to can play the effect of cycle recycle to the rainwater, and then can practice thrift the water resource.

Referring to fig. 1, in this embodiment, there are a plurality of support rods 9 fixedly mounted on one side of the collecting plate 4 departing from the roof 1, and a solar light panel 91 is fixedly mounted on the support rods 9, and the solar light panel 91 can facilitate rainwater guiding, so as to collect more rainwater and reduce rainwater dripping on the roof 1.

Meanwhile, the solar light panels 91 are electrically connected to the first water pump 72, the second water pump 77 and the hot air blower 53 through wires. When the solar light panel 91 effectively absorbs sunlight, the solar light panel 91 converts light energy into electric energy, so as to provide electric power for the first water pump 72, the second water pump 77 and the air heater 53, thereby achieving the effects of energy conservation and environmental protection.

The implementation principle of the energy-saving and environment-friendly waterproof device for the building roof is as follows: when moisture adheres to the surface of the roof 1 in a wet weather, the hot air blower 53 on the bearing seat 52 is started, the hot air blower 53 discharges hot air with high temperature into the coiled pipe 51, and the hot air flows along the coiled pipe 51, so that the coiled pipe 51 generates high temperature to heat and dry the moisture on the surface of the roof 1, and the moisture permeation into the roof 1 can be reduced.

When in rainy day, rainwater drips on collecting plate 4, then in the rainwater flowed into cartridge filter 42 along water conservancy diversion hole 41 on collecting plate 4, then cartridge filter 42 filtered the rainwater, the rainwater after filtering flowed into collection box 6 along cartridge filter 42's filtration hole 421 to can be convenient for shelter from and collect most rainwater on dripping roof 1, and then can reduce rainwater and drip on the surface of roof 1, in order to reduce the rainwater infiltration and enter roof 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an energy-concerving and environment-protective watertight fittings of building roof, includes roof (1), its characterized in that: a waterproof structure layer is arranged on the surface of the roof (1), and the waterproof structure layer comprises a first waterproof layer (21) arranged on the surface of the roof (1); a sound insulation layer (22) provided on the first waterproof layer (21); a concrete layer (23) provided on the soundproof layer (22); a second waterproof layer (24) arranged on the concrete layer (23); and set up in stoving subassembly in concrete layer (23), be provided with many carrier bars (3) through carrier assembly on roof (1), be provided with collecting board (4) on carrier bar (3), it has a plurality of water conservancy diversion holes (41) to run through on collecting board (4), collecting board (4) with be provided with between roof (1) and be used for carrying out the recovery mechanism that collects the rainwater.

2. The energy-saving and environment-friendly waterproof device for the building roof as claimed in claim 1, is characterized in that: the drying assembly comprises a coiled pipe (51) arranged in the concrete layer (23); a bearing seat (52) arranged on the roof (1); a hot air blower (53) arranged on the bearing seat (52); and the protection box (54) is arranged on the bearing seat (52) and used for covering the air heater (53), the air outlet end of the air heater (53) is communicated with one end of the coiled pipe (51), and one end, far away from the air heater (53), of the coiled pipe (51) extends out of the second waterproof layer (24).

3. The energy-saving and environment-friendly waterproof device for the building roof as claimed in claim 1, is characterized in that: the recovery mechanism comprises a plurality of bearing plates (31) arranged between two adjacent bearing rods (3); the recovery box (6) is arranged on the bearing plate (31) and provided with an opening at the top; a reservoir (7) disposed on the roof (1); a drainage assembly disposed between the recovery tank (6) and the reservoir (7); and a cooling assembly arranged between the roof (1) and the water storage tank (7).

4. The energy-saving and environment-friendly waterproof device for the building roof as claimed in claim 3, is characterized in that: the drainage assembly comprises a first supporting plate (71) arranged on the outer side wall of the water storage tank (7); a first water pump (72) provided on the first support plate (71); a first water suction pipe (73) with one end connected to the water suction end of the first water pump (72) and the other end connected to the bottom of the recovery tank (6); and one end of the first drainage pipe (74) is connected with the drainage end of the first water pump (72), and the other end of the first drainage pipe extends into the top of the water storage tank (7).

5. The energy-saving and environment-friendly waterproof device for the building roof as claimed in claim 3, is characterized in that: the cooling component comprises spraying pipes (75) arranged on the peripheral side wall of the roof (1); a plurality of spray heads (751) in communication with said spray tube (75); a second support plate (76) arranged on the outer side wall of the water storage tank (7); a second water pump (77) provided on the second support plate (76); a second water suction pipe (78) with one end connected with the water suction end of the second water pump (77) and the other end extending into the bottom of the water storage tank (7); and a second drain pipe (79) having one end connected to the drain end of the second water pump (77) and the other end connected to the spray pipe (75).

6. The energy-saving and environment-friendly waterproof device for the building roof as claimed in claim 1, is characterized in that: the bearing assembly comprises a plurality of embedded plates (8) embedded in the concrete layer (23); one end of each screw rod (81) is connected to the embedded plate (8), and the other end of each screw rod vertically extends out of the second waterproof layer (24); a fastening block (32) arranged at one end of the bearing rod (3) far away from the collecting plate (4); a fastening hole (321) which is arranged on the fastening block (32) and is matched with the screw rod (81); and a nut (82) which is arranged on the screw rod (81) and is in threaded connection with the screw rod (81).

7. The energy-saving and environment-friendly waterproof device for the building roof as claimed in claim 1, is characterized in that: be provided with cartridge filter (42) on collecting plate (4), the top of cartridge filter (42) is equipped with the opening, filter holes (421) have all been seted up to the lateral wall all around of cartridge filter (42), cartridge filter (42) are located in water conservancy diversion hole (41).

8. The energy-saving and environment-friendly waterproof device for the building roof as claimed in claim 7, is characterized in that: the collecting plate (4) deviates from one side of the roof (1) is provided with a plurality of supporting rods (9), and the supporting rods (9) are provided with solar light panels (91).

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