CN115584830A

CN115584830A - Energy-conserving roofing structure of green building

Info

Publication number: CN115584830A
Application number: CN202211256485.1A
Authority: CN
Inventors: 冀红艳; 唐浩文; 胡承昊; 刘钊; 张学峰; 朱玉广
Original assignee: China Construction Fifth Engineering Bureau Co Ltd
Current assignee: China Construction Fifth Engineering Bureau Co Ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-01-10

Abstract

The invention discloses an energy-saving roof structure of a green building, and particularly relates to the field of green buildings. According to the invention, the planting box for planting plants is arranged on one side of the double-layer isolation plate, so that the direct irradiation of sunlight to the double-layer isolation plate is reduced, the indoor temperature is further reduced, when the weather is dry, the plants in the planting box can be continuously irrigated by rainwater in the water storage tank, and then the hot air around the double-layer isolation plate is taken away by moisture, so that the indoor temperature is reduced, the plants grow, the air is purified, the environment is beautified, and the effects of environmental protection and energy conservation are further achieved.

Description

Energy-conserving roofing structure of green building

Technical Field

The invention relates to the technical field of green buildings, in particular to an energy-saving roof structure of a green building.

Background

The green building is a high-quality building which saves resources, protects the environment, reduces pollution, provides healthy, applicable and efficient use space for people in the life cycle, realizes harmony and symbiosis between people and nature to the maximum extent, emphasizes the indoor environment because the main idea of the air conditioning world is to strive for a balanced relationship between internal and external environments, shows different requirements on the internal environment, namely the production efficiency of health, comfort and building users, and reflects the degree of meeting the requirements of people on the environment on the quality of air;

the invention provides a green building energy-saving roof structure, which is the surface of a building, is a maintenance structure for separating a house from the outside and plays a role in protecting the house from being invaded by sunlight, rain, wind and snow, but the traditional roof structure cannot avoid direct irradiation of sunlight to the wall surface when being hot and dry in summer, so that the indoor temperature is extremely high, and the invention provides the green building energy-saving roof structure for solving the problems.

Disclosure of Invention

In order to overcome the above defects in the prior art, embodiments of the present invention provide an energy-saving roof structure for green buildings, which reduces direct irradiation of sunlight to a double-layer isolation plate by arranging a planting box for planting plants on one side of the double-layer isolation plate, further reduces indoor temperature, and simultaneously, combines with loss of soil moisture in the planting box, automatically waters the plants while taking heat in the air, so as to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a green building energy-saving roof structure comprises a roof plate mechanism, wherein a water storage mechanism and a green plant mechanism are fixedly installed on one side of the roof plate mechanism respectively, and a filtering mechanism is arranged inside the water storage mechanism;

the roof plate mechanism comprises a double-layer isolation plate, a reinforced plate frame is fixedly arranged on the outer wall of the double-layer isolation plate, and a ventilation opening is formed in the position of the horizontal center line of the double-layer isolation plate;

green mechanism of planting is including setting up the planting case in the tank bottom, one side fixed mounting who plants the case has second canned type piston pad, second canned type piston pad sets up the one side at the vent, green mechanism of planting still includes the slide rail of fixed mounting in reinforcement shaped plate frame one side, the inside slidable mounting of slide rail has the slider, the balanced rope of top fixedly connected with of slider, the one end that the slider was kept away from to balanced rope is with planting case looks fixed connection, filtering mechanism is including rotating the drive wheel of installing in the tank both sides, balanced rope meshing is at the outer wall of drive wheel, fixed mounting has the stopper on the outer wall of balanced rope, fixed mounting has reset spring between stopper and the slide rail.

In a preferred embodiment, the water storage mechanism comprises a water storage tank fixedly mounted on one side of the double-layer isolation plate, and the bottom of the water storage tank is provided with a leak hole;

the bottom of the leak hole is fixedly provided with a hollow plate, the inner cavity of the leak hole is inserted with a first sealing type piston pad, and the first sealing type piston pad is arranged at the top of the hollow plate.

In a preferred embodiment, two connection type supporting plates are fixedly installed at the top of the first sealing type piston pad, two support type sliding rods are fixedly installed at the bottoms of the connection type supporting plates, the support type sliding rods move up and down at the bottom of the water storage tank, an expansion spring is fixedly installed at the bottom of the water storage tank, and one end, far away from the water storage tank, of the expansion spring is fixedly connected to the bottom of the support type sliding rod.

In a preferred embodiment, a first magnetic suction block is fixedly mounted at the top of the limiting block, and a second magnetic suction block is fixedly mounted at one side of the sliding rail;

one side fixed mounting of reinforcement type sheet frame has spacing tray, the top fixed mounting who plants the case has wear-resisting type to support the pressure pad.

In a preferred embodiment, the driving wheel penetrates through the inner wall of the water storage tank, a rotating drum connected with the driving wheel is rotatably installed inside the water storage tank, and a plurality of arc-shaped scrapers are fixedly installed on the outer wall of the rotating drum in an annular shape in sequence in an equidistant state.

In a preferred embodiment, the diversion trench is arranged in a straight strip shape, the cross section of the diversion trench is arranged in an inclined shape relative to the rotary drum, and the diversion direction of the inclined shape of the rotary drum faces to the outer edge of the arc-shaped scraper;

and/or the edge of the diversion trench is attached with a sealing rubber strip, two ends of the sealing rubber strip are connected to two sides of the diversion trench through tpe rubber strips, the sealing rubber strip and the diversion trench are connected in a sealing manner under a normal state, and the sealing rubber strip and the diversion trench are separated from each other when the rotary drum rotates.

In a preferred embodiment, the rotating cylinder is hollow, the outer wall of the rotating cylinder is provided with a plurality of guiding grooves, and the plurality of arc-shaped scrapers are provided with a plurality of water filtering holes.

In a preferred embodiment, two adjacent sides of the reinforced plate frame are fixedly provided with limit type insertion blocks, two sides of the reinforced plate frame, which are far away from the limit type insertion blocks, are provided with limit type slots, and the limit type insertion blocks are made of water-swellable rubber.

In a preferred embodiment, a netted sleeve block is sleeved at the periphery of the limiting type insert block, and the netted sleeve block is made of a PVC material.

The invention has the technical effects and advantages that:

1. according to the invention, the planting box for planting plants is arranged on one side of the double-layer isolation plate, so that the direct irradiation of sunlight to the double-layer isolation plate is reduced, the indoor temperature is further reduced, meanwhile, the water storage tank for receiving and storing rainwater is arranged at the top of the planting box, and when the weather is dry, the rainwater in the water storage tank can continuously irrigate the plants in the planting box, so that hot air around the double-layer isolation plate is taken away through moisture, the plants are irrigated, the plant growth is further promoted, the effects of purifying air and beautifying the environment are achieved, and the green and energy-saving effects are further achieved;

2. according to the invention, the planting box drives the second sealed piston pad to integrally move up or down to one side of the double-layer partition plate according to the increase and loss of soil moisture in the planting box, so that the ventilation opening is in open and closed circulation, the ventilation opening can be ventilated, external air enters the room through the ventilation opening, and then the ventilation is carried out on the room, and further, the energy conservation is facilitated;

3. according to the invention, when the balance rope moves back and forth, the driving wheel can be driven to rotate, so that the rotary drum drives the arc-shaped scraper blade to rotate, impurities deposited at the bottom of the water storage tank are scraped, and water impurities are collected into the inner cavity of the rotary drum through the rotating arc-shaped scraper blade, so that the hollow plate is prevented from being blocked in the process that the impurities fall along with water flow, sensed water can be stored in the water storage tank on one side of each double-layer isolation plate, and further the influence on the watering work of plants on the growth of the plants is avoided.

Drawings

FIG. 1 is a schematic structural diagram of the connection between a plurality of roof mechanisms according to the present invention.

Fig. 2 is a schematic diagram of a back structure of a connection relationship between a plurality of roof plate mechanisms according to the present invention.

Fig. 3 is a schematic view of the overall structure of the present invention.

FIG. 4 is an enlarged view of the portion A of FIG. 3 according to the present invention.

FIG. 5 is an enlarged view of the portion B of FIG. 3 according to the present invention.

FIG. 6 is a schematic side sectional view of the present invention.

FIG. 7 is an enlarged view of the structure of the portion C of FIG. 6 according to the present invention.

The reference signs are: the device comprises a room plate mechanism 1, a double-layer isolation plate 101, a reinforced plate frame 102, a ventilation opening 103, a spacing type insert block 104, a spacing type slot 105, a water storage mechanism 2, a water storage tank 21, a leakage hole 22, a hollow-out plate 23, a first sealing type piston pad 24, a connecting type supporting plate 25, a supporting type sliding rod 26, a telescopic spring 27, a green planting mechanism 3, a sliding rail 31, a sliding block 32, a balancing rope 33, a planting box 34, a second sealing type piston pad 35, a limiting block 36, a reset spring 37, a first magnetic suction block 38, a second magnetic suction block 39, a spacing supporting block 310, a wear-resistant pressing pad 311, a filtering mechanism 4, a transmission wheel 41, a rotary drum 42, an arc-shaped scraper 43 and a diversion trench 44.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the attached drawings 1-7 of the specification, the green building energy-saving roof structure of one embodiment of the invention is shown in fig. 1, and comprises a roof plate mechanism 1, wherein a water storage mechanism 2 and a green planting mechanism 3 are respectively and fixedly installed on one side of the roof plate mechanism 1, the green planting mechanism 3 is arranged and used for planting green plants on one side of the roof plate mechanism 1, on one hand, the environment can be beautified, on the other hand, plants are used for purifying air to play a role in green environmental protection, meanwhile, in combination with the arrangement of the water storage mechanism 2, rainwater is collected, and the green planting mechanism 3 is watered to avoid the plants from drying up, wherein the green planting mechanism 3 is preferably used for planting vine plants, so that grown vines hang on one side of the green planting mechanism 3 to play a role in shading one side of the roof plate mechanism 1, so that the heat irradiated by sunlight on the roof plate mechanism 1 is reduced, and further the effect of assisting in cooling is achieved, a filtering water storage mechanism 4 is arranged inside the water storage mechanism 2, the filtering mechanism 4 is arranged and used for assisting the green planting mechanism 3 to move up and down, so that the dust is mixed with the rainwater to prevent the rainwater from blocking the water outlet of the plants from being watered;

referring to fig. 3-4, the roof structure 1 includes a double-layer partition board 101, a reinforced plate frame 102 is fixedly installed on an outer wall of the double-layer partition board 101, a ventilation opening 103 is opened at a position of a horizontal center line of the double-layer partition board 101, the water storage structure 2 includes a water storage tank 21 fixedly installed at one side of the double-layer partition board 101, the water storage tank 21 is used for receiving and storing rainwater, referring to fig. 7, a leakage hole 22 is opened at a bottom of the water storage tank 21, a hollow plate 23 is fixedly installed at a bottom of the leakage hole 22, a first sealed piston pad 24 is inserted into an inner cavity of the leakage hole 22, the first sealed piston pad 24 is installed at a top of the hollow plate 23, when the first sealed piston pad 24 is inserted into the inner cavity of the leakage hole 22, the water storage tank 21 can be prevented from flowing out through the hollow water storage plate 23, when the first sealed piston pad 24 is blocked in the inner cavity of the leakage hole 22, meanwhile, the hollow plate 23 is arranged to slow down the falling speed of the water stored in the inner cavity of the water storage tank 21, so that the water flow falling through the hollow plate 23 is uniform and slow, and further the occurrence of the situation that the plants in the green plant mechanism 3 are drowned due to excessive water replenishing at one time is avoided, two connection type supporting plates 25 are fixedly installed at the top of the first sealing type piston pad 24, supporting type sliding rods 26 are fixedly installed at the bottoms of the two connection type supporting plates 25, the supporting type sliding rods 26 move up and down at the bottom of the water storage tank 21, an extension spring 27 is fixedly installed at the bottom of the water storage tank 21, one end of the extension spring 27 far away from the water storage tank 21 is fixedly connected to the bottom of the supporting type sliding rods 26, and in a normal state, the extension spring 27 covers the outer wall of the supporting type sliding rods 26, and the extension spring 27 is in an expansion state, so that the supporting type sliding rods 26 extend downwards out of the bottom of the water storage tank 21, the first sealing type piston pad 24 is pulled to be inserted into the inner cavity of the leak hole 22 and attached to the hollow plate 23, so that the stored water in the inner cavity of the water storage pool 21 cannot flow out, when the supporting type sliding rod 26 is pushed upwards, the first sealing type piston pad 24 is pushed to move upwards integrally and further move out of the inner cavity of the leak hole 22, a gap is generated between the water storage pool 21 and the first sealing type piston pad 24, and the stored water in the inner cavity of the water storage pool 21 flows out of the gap through the hollow plate 23;

referring to fig. 5, the green planting mechanism 3 includes a planting box 34 disposed at the bottom of the water storage tank 21, wherein vines are planted in an inner cavity of the planting box 34, after the vines grow up, branches and leaves of the vines hang on one side of the planting box 34, so as to block sunlight on the outer wall of the double-layer partition board 101, especially in summer, the irradiation of sunlight on the double-layer partition board 101 can be reduced, the temperature of the double-layer partition board 101 can be reduced, the indoor temperature is prevented from being affected by the overhigh temperature of the double-layer partition board 101, meanwhile, the air is continuously purified by the plant growing process, a second sealing type piston pad 35 is fixedly mounted on one side of the planting box 34, the second sealing type piston pad 35 is disposed on one side of the ventilation opening 103, and when the second sealing type piston pad 35 moves to the ventilation opening 103, the ventilation opening 103 can be sealed, further preventing rainwater from entering the inner cavity of the vent 103 through the vent 103 and entering the room, the green planting mechanism 3 further comprises a slide rail 31 fixedly installed on one side of the reinforced plate frame 102, a slide block 32 is installed inside the slide rail 31 in a sliding manner, a balance rope 33 is fixedly connected to the top of the slide block 32, one end, far away from the slide block 32, of the balance rope 33 is fixedly connected with the planting box 34, the filtering mechanism 4 comprises transmission wheels 41 rotatably installed on two sides of the water storage tank 21, the balance rope 33 is meshed with the outer walls of the transmission wheels 41, further when the planting box 34 pulls the balance rope 33 to move downwards, one end, provided with the slide block 32, of the balance rope 33 slides upwards inside the slide rail 31, when the planting box 34 moves upwards, the slide block 32 moves downwards inside the slide rail 31, a limit block 36 is fixedly installed on the outer wall of the balance rope 33, a return spring 37 is fixedly installed between the limit block 36 and the slide rail 31, and the return spring 37 in a normal state is in an expanded state, promote the one end that balanced rope 33 is connected with slider 32 and keep in the level of slide rail 31 to central line position department, when balanced rope 33 is connected with the one end that plants case 34 and moves down, can pull balanced rope 33 and be connected with the one end that slider 32 and move up, and then make reset spring 37 contract gradually, after planting case 34 weight alleviates, combine reset spring 37's elastic restoring force, can promote balanced rope 33 once more and be connected with the one end that slider 32 moves down the recovery normal position.

Further, as shown in fig. 4, a first magnetic attraction block 38 is fixedly mounted at the top of the limiting block 36, a second magnetic attraction block 39 is fixedly mounted at one side of the slide rail 31, when the limiting block 36 moves up to the first magnetic attraction block 38 and the second magnetic attraction block 39 to be attached to each other, the first magnetic attraction block 38 and the second magnetic attraction block 39 are attracted and fixed to each other, on one hand, the downward movement position of the planting box 34 is limited, on the other hand, the planting box 34 can just drive the second sealing type piston pad 35 to be plugged at one side of the vent 103, so that rainwater is prevented from entering into a room through the vent 103, meanwhile, a limiting support block 310 is fixedly mounted at one side of the reinforcing plate frame 102, and the limiting support block 310 is arranged to limit the downward movement range of the slide block 32, and is prevented from being damaged due to the long-term pressing of the top of the planting box 34 against the support type slide bar 26, and a wear-resistant pressing pad 311 is fixedly mounted at the top of the planting box 34.

Furthermore, in the specific implementation, in rainy weather, the inner cavity of the water storage tank 21 is normally used for receiving rainwater, and rainwater washes the planting box 34 to increase the water absorption weight of the planting soil in the inner cavity of the planting box 34, so that the self weight is increased, the balance rope 33 is connected to one end of the planting box 34 and moves downwards, the end of the balance rope 33 connected with the slide block 32 moves upwards, the planting box 34 integrally drives the second sealing type piston pad 35 to block and cover one side of the ventilation opening 103, when the weather is dry and clear, the water in the soil in the inner cavity of the planting box 34 is lost along with the rise of the temperature, the whole weight of the planting box 34 is gradually reduced, the slide block 32 is pushed to move downwards by combining with the elastic restoring force of the return spring 37, and the whole planting box 34 is gradually raised, and in the process that the planting box 34 rises, the planting box gradually contacts with the supporting type slide rod 26, and then the supporting type slide rod 26 is pushed to move upwards, so that the first sealing type piston cushion 24 moves upwards, a gap between the water storage tank 21 and the first sealing type piston cushion 24 is exposed, the water stored in the inner cavity of the water storage tank 21 slowly flows out from the hollow plate 23 through the gap, the water drops on the planting box 34 to slowly supplement moisture to the planting box 34, meanwhile, the second piston cushion 35 loses the sealing of the ventilation opening 103, so that the ventilation opening 103 can be ventilated, the outside air enters the room through the ventilation opening 103 and is ventilated to the room, after sufficient moisture is supplemented, the soil absorbs water, and the whole planting box 34 is pulled to move downwards again.

Further, when a plurality of room plate mechanisms 1 are installed together, since the green planting mechanism 3 on one side of the previous room plate mechanism 1 is on top of the next room plate mechanism 1, and the green planting mechanism 3 of the previous room plate mechanism 1 is in the process of being watered for a long time, water is easy to carry soil to fall, in order to avoid affecting the cleaning of water inside the water storage pool 21 for collecting rainwater on the next room plate mechanism 1, as shown in fig. 4, the driving wheel 41 penetrates through the inner wall of the water storage pool 21, and the inside of the water storage pool 21 is rotatably provided with the rotating drum 42 connected with the driving wheel 41, the outer wall of the rotating drum 42 is fixedly provided with a plurality of arc-shaped scrapers 43 in an annular sequential equidistant state, when the balance rope 33 moves back and forth, the driving wheel 41 can be driven to rotate, and then the rotating drum 42 drives the arc-shaped scrapers 43 to rotate, impurities deposited at the bottom of the water storage pool 21 are scraped, so as to avoid the impurities from blocking the hollow plates 23 in the process of falling, and meanwhile, the rotating drum 42 is arranged in a hollow shape, a plurality of arc-shaped scrapers 44 are arranged on the outer wall of the rotating drum 42, and water quality of water is enabled to roll along with the arc-shaped scrapers 43, and the impurities are enabled to roll, and the impurities to be combined with the rotating drum 43, and the impurities in the inner cavity of the rotating drum, and the rotating drum 43, and the water, and the impurities are capable of collecting impurities in the water, and the impurities in the rotating drum 43, and the water.

Further, in order to enhance the installation convenience between the multiple double-layer partition plates 101, as shown in fig. 6-7, two adjacent sides of the reinforced plate frame 102 are fixedly provided with limit type insertion blocks 104, two sides of the reinforced plate frame 102 far away from the limit type insertion blocks 104 are provided with limit type insertion slots 105, when in use, the limit type insertion block 104 on one side of one double-layer partition plate 101 can be slidably inserted into an inner cavity of the limit type insertion slot 105 on one side of the other double-layer partition plate 101, so that the two double-layer partition plates 101 can complete quick connection, and finally the two reinforced plate frames 102 are fixed again through fastening bolts, meanwhile, in order to prevent rainwater from penetrating into the room from the joint of the two reinforced plate frames 102, the limit type insertion block 104 is made of water-swellable rubber, and when in use, the reinforced block the gap between the limit type insertion block 104 and the limit type insertion slot 105 due to swelling of the rainwater, so as to prevent the rainwater from penetrating into the gap between the two reinforced plate frames 102.

In addition, in a further scheme, the diversion trench is arranged in a straight strip shape, the cross section of the diversion trench is arranged in an inclined shape relative to the rotary drum, and the diversion direction of the inclined rotary drum faces to the outer edge of the arc-shaped scraper;

and/or the edge of the diversion trench is attached with a sealing rubber strip, two ends of the sealing rubber strip are connected to two sides of the diversion trench through tpe rubber strips, the sealing rubber strip and the diversion trench are connected in a sealing manner in a normal state, and the sealing rubber strip and the diversion trench are separated from each other when the rotary drum rotates.

In addition the netted cover piece has been cup jointed to spacing type inserted block's periphery department, netted cover piece is made through the PVC material, and the purpose is met water back at water inflation piece, expands, utilizes its netted cover piece to support, promotes the fastness of shutoff.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A green building energy-saving roof structure comprises a roof plate mechanism (1), wherein a water storage mechanism (2) and a green plant mechanism (3) are fixedly installed on one side of the roof plate mechanism (1) respectively, and a filtering mechanism (4) is arranged inside the water storage mechanism (2);

the method is characterized in that: the roof plate mechanism (1) comprises a double-layer isolation plate (101), a reinforced plate frame (102) is fixedly installed on the outer wall of the double-layer isolation plate (101), and a ventilation opening (103) is formed in the position of the horizontal center line of the double-layer isolation plate (101);

green planting mechanism (3) including setting up planting case (34) in tank (21) bottom, one side fixed mounting who plants case (34) has second canned type piston pad (35), second canned type piston pad (35) set up the one side at vent (103), green planting mechanism (3) still includes slide rail (31) of fixed mounting in reinforcement type sheet frame (102) one side, the inside slidable mounting of slide rail (31) has slider (32), the top fixedly connected with balancing rope (33) of slider (32), balancing rope (33) keep away from the one end of slider (32) and plant case (34) looks fixed connection, filtering mechanism (4) are including rotating drive wheel (41) of installing in tank (21) both sides, balancing rope (33) meshing is at the outer wall of drive wheel (41), fixed mounting has stopper (36) on the outer wall of balancing rope (33), fixed mounting has reset spring (37) between stopper (36) and slide rail (31).

2. The green building energy-saving roof structure according to claim 1, characterized in that: the water storage mechanism (2) comprises a water storage tank (21) fixedly arranged on one side of the double-layer isolation plate (101), and a leak hole (22) is formed in the bottom of the water storage tank (21);

the bottom of the leakage hole (22) is fixedly provided with a hollow plate (23), the inner cavity of the leakage hole (22) is inserted with a first sealing type piston pad (24), and the first sealing type piston pad (24) is arranged at the top of the hollow plate (23).

3. The green building energy-saving roof structure according to claim 2, characterized in that: the top fixed mounting of first canned type piston pad (24) has two linking type layer boards (25), two the bottom fixed mounting of linking type layer board (25) has support type slide bar (26), support type slide bar (26) reciprocate in the bottom of tank (21), just the bottom fixed mounting of tank (21) has expanding spring (27), the one end fixed connection that tank (21) were kept away from in expanding spring (27) is in the bottom of supporting type slide bar (26).

4. The green building energy-saving roof structure according to claim 1, characterized in that: a first magnetic suction block (38) is fixedly installed at the top of the limiting block (36), and a second magnetic suction block (39) is fixedly installed at one side of the sliding rail (31);

one side of the reinforced plate frame (102) is fixedly provided with a limiting supporting block (310), and the top of the planting box (34) is fixedly provided with a wear-resistant pressing pad (311).

5. A green building energy conservation roofing structure according to claim 3 characterized in that: the transmission wheel (41) penetrates through the inner wall of the water storage tank (21), a rotary drum (42) connected with the transmission wheel (41) is rotatably arranged inside the water storage tank (21), and a plurality of arc-shaped scrapers (43) are fixedly arranged on the outer wall of the rotary drum (42) in an annular sequential equidistant state.

6. The green building energy-saving roof structure according to claim 5, characterized in that: the rotary drum (42) is arranged in a hollow shape, a plurality of flow guide grooves (44) are formed in the outer wall of the rotary drum (42), and a plurality of water filtering holes are formed in the arc-shaped scraper (43).

7. The energy-conserving roofing structure of a green building of claim 6, characterized by: the guide grooves (44) are arranged in a straight strip shape, the cross sections of the guide grooves (44) are arranged in an inclined shape relative to the rotary drum (42), and the inclined guide direction of the rotary drum (42) faces to the outer edge of the arc-shaped scraper (43);

and/or the edge of the diversion trench (44) is attached with a sealing rubber strip, two ends of the sealing rubber strip are connected to two sides of the diversion trench (44) through tpe rubber strips, the sealing rubber strip is connected with the diversion trench (44) in a sealing manner in a normal state, and the sealing rubber strip is separated from the diversion trench (44) when the rotary drum (42) rotates.

8. The green building energy-saving roof structure according to claim 1, characterized in that: spacing type inserted block (104) are fixedly mounted on two adjacent sides of the reinforced plate frame (102), spacing type slots (105) are formed in two sides, far away from the spacing type inserted block (104), of the reinforced plate frame (102), and the spacing type inserted block (104) is made of water-swelling rubber.

9. The energy-conserving roofing structure of a green building of claim 8, characterized by: the periphery of the limiting type insert block (104) is sleeved with a net-shaped sleeve block, and the net-shaped sleeve block is made of PVC materials.