CN112144766A

CN112144766A - Environment-friendly building house and construction method

Info

Publication number: CN112144766A
Application number: CN202011121907.5A
Authority: CN
Inventors: 吴盛峰; 蔡新贵
Original assignee: Fujian Zhongshe Engineering Consulting Co ltd
Current assignee: Fujian Zhongshe Engineering Consulting Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2020-12-29
Anticipated expiration: 2040-10-20
Also published as: CN112144766B

Abstract

The application discloses an environment-friendly building house and a construction method, and relates to the technical field of houses, wherein the environment-friendly building house comprises a balcony, a retaining wall is poured around the balcony, and rain shielding cloth is paved on the balcony; the supporting structure is arranged on the balcony and comprises a plurality of first supporting rods and a second supporting rod, the first supporting rods are uniformly distributed on the retaining wall at intervals, the second supporting rods are arranged on the center of the balcony, and the second supporting rods are fixedly connected with a fixed disc; the supporting structure also comprises an elastic rope, and a positioning piece is arranged between the rain-proof cloth and the elastic rope; the fixed disk is provided with a water outlet hole in a penetrating manner, the center of the rain-proof cloth is provided with a water inlet hole, the water inlet hole is communicated with the water outlet hole, the second supporting rod comprises an outer rod and an inner rod, the outer rod and the inner rod are both of hollow structures, the outer rod is provided with a fixing component for fixing the inner rod, and one end of the outer rod is communicated with a water tank. The rainwater that this application had improved house collection exists the difficult condition that is utilized.

Description

Environment-friendly building house and construction method

Technical Field

The application relates to the technical field of houses, in particular to an environment-friendly building house and a construction method.

Background

The building construction engineering refers to various building constructions and their auxiliary facilities, and the matching line, pipeline, equipment installation engineering and indoor and outdoor decoration engineering. With the continuous development of economic and social construction and development, the problem of water and air pollution is more and more serious, and in this regard, a sponge city is built during city construction, so that the problem of damage to the city society caused by natural disasters such as flood waterlogging, water and soil loss and the like is solved.

In the existing house, as shown in fig. 9, an underground water tank 13 is arranged near the house, a drainage pipe 12 is arranged on a balcony 1 of the house, the drainage pipe 12 is communicated with the underground water tank 13, when rainwater falls on the balcony 1, the rainwater can flow into the underground water tank 13 from the drainage pipe 12, so that the rainwater is stored in the underground water tank 13, and a water pump is arranged in the underground water tank 13 and is connected with a water outlet pipe. The water in the underground water tank 13 can be utilized through the water pump and the water outlet pipe.

When the rainwater falls on the balcony 1, the rainwater can flow downwards into the underground water tank 13 through the drain pipe 12, when the rainwater needs to be used, the rainwater needs to be pumped by a water pump, the common water pump needs a power supply as power, and when the power is cut off, the rainwater in the underground water tank 13 is not easy to be utilized.

Disclosure of Invention

In order to improve the condition that rainwater collected by a house is not easy to utilize, the application provides an environment-friendly building house and a construction method.

In a first aspect, the present application provides an environment-friendly building house, which adopts the following technical scheme:

an environment-friendly building house comprises a balcony, wherein a retaining wall is poured around the balcony, a planting groove for planting green plants is installed on the balcony, rain-proof cloth is paved on the balcony and made of transparent plastic, and the middle of the rain-proof cloth is higher than the edge of the rain-proof cloth;

the supporting structure comprises a plurality of first supporting rods and a second supporting rod, the first supporting rods are uniformly distributed on the retaining wall at intervals, the second supporting rod is arranged at the central position of the balcony, a fixed disc is fixedly connected onto the second supporting rod, the central position of the rain shielding cloth is hinged to the fixed disc, and the edge of the rain shielding cloth is hinged to the first supporting rods;

the supporting structure further comprises an elastic rope fixedly arranged between the first supporting rod and the fixed disc, and a positioning piece is arranged between the rain-proof cloth and the elastic rope;

run through on the fixed disk and have the apopore, the central point of rain-proof cloth puts and has seted up the inlet opening, inlet opening and apopore intercommunication, the second bracing piece includes outer pole and interior pole, outer pole and interior pole are hollow structure, and outer pole and interior pole communicate each other, the one end sliding connection of interior pole is on the outer pole, be provided with the fixed subassembly that is used for fixed interior pole on the outer pole, the other end and the apopore intercommunication of interior pole, the one end intercommunication of outer pole has the water tank.

By adopting the technical scheme, the inner rod can slide downwards when raining, the fixed disc drives the rain shielding cloth to move downwards, so that the middle part of the rain shielding cloth can be lower than the edge of the rain shielding cloth, the rain shielding cloth is supported by the stretched elastic rope, the rain shielding cloth is converted from an inclined upward state to an inclined downward state, the rain shielding cloth forms a flow guide surface when raining, and rainwater flows into the second supporting rod along the rain shielding cloth and enters the water tank through the second supporting rod;

because the water tank is positioned on the balcony and the water level is at a high position, when water in the water tank is drained out for use through the water pipe, power is not needed, and the house can collect rainwater and is energy-saving and environment-friendly;

because the rain-proof cloth is the transparent plastic material, so the rain-proof cloth can form a warm planting environment with the barricade, when planting the plant in planting the inslot, make the plant also can not be frozen out when winter, can make the space more thoroughly that is utilized, and the plant of planting also can play certain afforestation effect to the environment.

Preferably, fixed subassembly include with outer pole fixed connection's thread bush to and with thread bush threaded connection's the lantern ring, lantern ring sliding connection is on interior pole, it has flexible jack catch to extend on the week side of thread bush, flexible jack catch cladding in interior pole week side and with interior pole between leave the clearance, the lantern ring include connecting portion and with the one end fixed connection's of connecting portion according to the splenium, the screw thread distribution of the lantern ring is on connecting portion, when connecting portion threaded connection was sheathe in the thread bush, according to splenium and flexible jack catch formation and press the relation.

Through adopting above-mentioned technical scheme, adjust the height of second bracing piece through pole in the slip, when adjusting required height, with the lantern ring lapse, make lantern ring and thread bush threaded connection, when the lantern ring was together with thread bush threaded connection, the splenium of pressing on the lantern ring formed the relation of pressing to the flexible jack catch, made flexible jack catch and interior pole closely laminate, made interior pole and outer pole fixed connection be in the same place.

Preferably, fixedly connected with mountain-climbing buckle on the lower surface of rain-proof cloth, interval distribution has a plurality of solid fixed rings on the week side of fixed disk, mountain-climbing buckle and solid fixed ring fixed connection, install the first collar that is used for supplying mountain-climbing buckle fixed connection on the first bracing piece.

By adopting the technical scheme, the rain-proof cloth forms a hinged relation with the fixed disc and the first supporting rod through the climbing buckles, when the rain-proof cloth is laid, the climbing buckles in the middle of the rain-proof cloth are fixed on the fixed disc, and the climbing buckles at the edges of the rain-proof cloth are fixed on the first supporting rod, so that the rain-proof cloth is convenient to install.

Preferably, the locating piece is a locating ring, the locating ring is fixedly connected with the lower surface of the rain-shielding cloth, the locating ring is connected with the elastic rope in a sliding mode, and a plurality of locating rings are connected onto one elastic rope in a sliding mode.

Through adopting above-mentioned technical scheme, the elasticity rope can perhaps shorten because of the extension of second bracing piece and carry out appropriate deformation, and when the elasticity rope warp, the holding ring can slide on the elasticity rope, makes rain-proof cloth fixed on the elasticity rope all the time to make the elasticity rope can play better supporting role to rain-proof cloth.

Preferably, the slot has been seted up to the upper surface of barricade, the one end of first bracing piece is pegged graft in the slot, the other end of first bracing piece is located outside the slot.

Through adopting above-mentioned technical scheme, first bracing piece passes through the slot and installs on keeping off the wall, and it is more convenient to install.

Preferably, the slot extends to the bottom of the retaining wall, a plurality of through holes are formed in the first supporting rod, the through holes are distributed along the length direction of the first supporting rod, and the through holes are inserted with bolts.

Through adopting above-mentioned technical scheme, first bracing piece is because pegging graft in the slot, so first bracing piece can with slot sliding connection, because it has a plurality of through-holes to distribute on the first bracing piece, when bolt and different through-holes are pegged graft, first bracing piece can be in not co-altitude department, can play the support of co-altitude to the rain-proof cloth, when the plant on the day platform does not need warm environment, when raining, can upwards slide first bracing piece, first bracing piece can support the border of rain-proof cloth to the middle part that is higher than rain-proof cloth, thereby make rain-proof cloth also can form the water conservancy diversion face of a guide rainwater, rain also can waft into the balcony, water the plant on the balcony.

Preferably, the upper surface of the retaining wall is provided with an embedded groove for embedding the bolt.

Through adopting above-mentioned technical scheme, through the caulking groove, make the bolt can be injectd on the retaining wall betterly.

In a second aspect, the present application provides a construction method for an environment-friendly building, which adopts the following technical scheme:

the environment-friendly building house is characterized in that the retaining wall is laid firstly, the first supporting rod is arranged on the retaining wall when the retaining wall is laid, the second supporting rod is arranged on the water tank of the balcony, the second supporting rod is communicated with the water tank, the fixed disk is fixedly arranged on the second supporting rod, the water outlet hole of the fixed disk is communicated with the second supporting rod, the elastic rope is connected between the fixed disk and the first supporting rod, the rain shielding cloth is laid on the elastic rope and the fixed disk, the edge of the rain shielding cloth is hinged to the first supporting rod, the middle of the rain shielding cloth is hinged to the fixed disk, the middle of the rain shielding cloth is higher than the edge of the rain shielding cloth, when the second supporting rod is shortened downwards, the middle of the rain shielding cloth is lower than the edge of the rain shielding cloth, so that the rain shielding cloth forms a flow guide surface, rainwater is guided into the water outlet hole of the fixed disk from the water inlet hole of.

Through adopting the above technical scheme, rain-proof cloth is supported by first bracing piece and second bracing piece and elasticity rope, thereby make rain-proof cloth can play the effect of keeping off the rain to the balcony, when raining, when making the second bracing piece shorten downwards, rain-proof cloth is the structure of downward sloping, make rain-proof cloth form the water conservancy diversion face, the guide rainwater gets into the fixed disk outlet port from the inlet opening of rain-proof cloth, make the rainwater flow in the water tank, rain-proof cloth is when collecting the rainwater, can also form a warmer environment with the barricade, make the plant also can survive better when winter, play certain afforestation effect to the environment.

In summary, the present application includes at least one of the following benefits:

1. because the water tank is positioned on the balcony, when water needs to be used, the water using pipe is communicated with the water tank, so that the water in the water tank can flow downwards along with the water pipe and can also be used for irrigating plants on the balcony, and the rainwater can be more environment-friendly when being reused;

2. collect the rainwater through the cloth that keeps off the rain of downward sloping, make the rainwater can be along keeping off the slope direction of cloth and flow in the water tank, can fully collect the rainwater that falls on the balcony.

Drawings

FIG. 1 is a schematic view showing a state in which the middle of the rain-proof cloth of the present embodiment is higher than the edge of the rain-proof cloth;

FIG. 2 is a schematic view showing a state in which the elastic cord is installed between the first support bar and the fixed tray in the present embodiment;

FIG. 3 is a schematic structural view showing the communication between the second support rod and the water tank in the present embodiment;

FIG. 4 is an enlarged schematic view at A of FIG. 3;

FIG. 5 is an enlarged schematic view at B of FIG. 3;

FIG. 6 is a schematic view of the overall structure of the second support rod of this embodiment;

FIG. 7 is a schematic diagram illustrating a partial explosion of the first supporting rod installed on the retaining wall according to the present embodiment;

fig. 8 is a schematic view showing a state where the rain fly forms the flow guide surface in the present embodiment;

fig. 9 is a rainwater collecting system of a house building in the related art.

Description of reference numerals: 1. a balcony; 2. retaining walls; 21. a slot; 22. caulking grooves; 3. planting grooves; 4. a rain cloth; 41. climbing buckles; 42. a positioning ring; 43. a water inlet hole; 5. a first support bar; 51. a first mounting ring; 52. a second mounting ring; 6. a second support bar; 61. an outer rod; 62. an inner rod; 7. fixing the disc; 71. a fixing ring; 72. a water outlet hole; 8. an elastic cord; 9. a fixing assembly; 91. a threaded sleeve; 911. a flexible jaw; 92. a collar; 921. a connecting portion; 922. a pressing part; 10. a water tank; 11. a bolt; 12. a drain pipe; 13. an underground water pool.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses an environment-friendly building house. Referring to fig. 1, the balcony comprises a balcony 1, and a retaining wall 2 is poured around the balcony 1. Rain-proof cloth 4 is further laid on the balcony 1, and the rain-proof cloth 4 is made of transparent plastic materials. The middle part of the rain-proof cloth 4 is higher than the edge of the rain-proof cloth 4, and the edge of the rain-proof cloth 4 is contacted with the retaining wall 2. So that a relatively warm space is formed between the rain fly 4 and the retaining wall 2.

Referring to fig. 2, a planting groove 3 for planting green plants is provided on the balcony 1. In winter, a warmer environment can be provided for the plants planted on the balcony 1.

Referring to fig. 2, a support structure for supporting the rain fly 4 is installed on the balcony 1. The supporting structure comprises four first supporting rods 5 and a second supporting rod 6, wherein the four first supporting rods 5 are respectively and uniformly distributed on the four retaining walls 2 at intervals. The second supporting rod 6 is installed at the center of the balcony 1, a fixed disc 7 is fixedly connected to the second supporting rod 6, the middle of the rain-proof cloth 4 is hinged to the fixed disc 7, and the edge of the rain-proof cloth 4 is hinged to the first supporting rod 5.

Referring to fig. 2, the support structure further includes an elastic string 8, and the elastic string 8 is installed between the first support rod 5 and the fixed disk 7. The elastic cord further supports the rain screen 4.

Referring to fig. 2 and 3, a water outlet 72 is formed in the center of the fixed disk 7, and a water inlet 43 communicated with the water outlet 72 is formed in the middle of the rain shielding cloth 4. The second support bar 6 comprises an outer bar 61 and an inner bar 62, the outer bar 61 and the inner bar 62 are both hollow structures, and the outer bar 61 and the inner bar 62 are communicated with each other. One end of the inner rod 62 is slidably connected in the outer rod 61, and the outer rod 61 is provided with a fixing component 9 for fixing the inner rod 62. The other end of the inner rod 62 is fixedly connected with the fixed disc 7 and communicated with the water outlet hole 72, the outer rod 61 is connected with the water tank 10, and the second support rod 6 is communicated with the water tank 10. When the second support rod 6 is shortened downwards by a certain length, the center position of the rain-proof cloth 4 is lower than the edge of the rain-proof cloth 4, so that the rain-proof cloth 4 forms a flow guide surface for guiding rainwater to flow into the water tank 10.

Referring to fig. 4, a climbing buckle 41 is fixedly connected to the lower surface of the rain cloth 4, a fixing ring 71 is fixedly connected to the fixing plate 7, the climbing buckle 41 is fixed to the fixing plate 7 through the fixing ring 71, and one end of the elastic cord 8 is also bound and fixed to the fixing ring 71

Referring to fig. 5, a first mounting ring 51 for passing the climbing buckle 41 is mounted on the first support rod 5, and the climbing buckle 41 is fixed to the first support rod 5 by the first mounting ring 51. The first support rod 5 is provided with a second mounting ring 52, and one end of the elastic rope 8 is fixedly bound with the second mounting ring 52.

Referring to fig. 3 and 5, a positioning member is disposed between the rain-shielding cloth 4 and the elastic ropes 8, the positioning member is a positioning ring 42, the positioning ring 42 is fixedly connected to the lower surface of the rain-shielding cloth 4, the positioning ring 42 is slidably connected to the elastic ropes 8, and a plurality of positioning rings 42 are slidably connected to one elastic rope 8. The rain-proof cloth 4 passes through the positioning ring 42, so that the rain-proof cloth 4 is connected with the elastic rope 8.

Referring to fig. 6, the fixing assembly 9 includes a threaded sleeve 91 fixedly connected to the outer rod 61 and a collar 92 threadedly connected to the threaded sleeve 91, the collar 92 being slidably connected to the inner rod 62. The periphery of the threaded sleeve 91 extends to form flexible claws 911, and the flexible claws 911 are covered on the periphery of the inner rod 62 and leave a gap with the inner rod 62. The lantern ring 92 includes a connecting portion 921 and a pressing portion 922 fixedly connected to one end of the connecting portion 921, and the threads of the lantern ring 92 are distributed on the connecting portion 921. When the connecting portion 921 is threaded onto the threaded sleeve 91, the pressing portion 922 is brought into a pressing relationship with the flexible jaws 911, thereby fixing the inner rod 62 to the outer rod 61.

Referring to fig. 7, the upper surface of the retaining wall 2 is provided with a slot 21, and the slot 21 extends to the bottom of the retaining wall 2. One end of the first supporting rod 5 is inserted into the slot 21, and the other end of the first supporting rod 5 is located outside the slot 21. The first support rod 5 is provided with a through hole 53 along the length direction thereof, and the first support rod 5 can slide up and down in the slot 21. In order to fix the first supporting rod 5 on the retaining wall 2 at different heights, the through hole 53 of the first supporting rod 5 is inserted with the bolt 11, and when the bolt 11 is inserted on the through hole 53, the bolt 11 is abutted with the upper surface of the retaining wall 2.

Referring to fig. 7, in order to make the bolt 11 better fix the first support rod 5, the retaining wall 2 is provided with a caulking groove 22 for the bolt 11 to be embedded, and when the bolt 11 is embedded in the caulking groove 22, the caulking groove 22 limits the bolt 11.

Referring to fig. 8, when the first support rod 5 is fixed to the retaining wall 2 at the highest height, and the second support rod 6 is lowered appropriately so that the height of the edge of the rain-shielding cloth 4 is higher than the height of the middle of the rain-shielding cloth 4, the rain-shielding cloth 4 can form a flow guide surface again, thereby collecting rainwater.

The implementation principle of the environment-friendly building house in the embodiment of the application is as follows:

when the rain does not appear, the edge of the rain shielding cloth 4 is contacted with the retaining wall 2, and the middle part of the rain shielding cloth 4 is higher than the edge of the rain shielding cloth 4, so that a planting shed can be formed between the rain shielding cloth 4 and the retaining wall 2, and a warm space can be provided for plants on the balcony 1 to grow;

if a warm planting environment needs to be formed and the rain is rainy, the inner rod 62 of the second support rod 6 can be moved downwards, the fixed disc 7 moves along with the second support rod 6, the middle part of the rain shelter can be lower than the edge of the rain shelter cloth 4, so that the rain shelter cloth 4 forms a flow guide surface, the rain on the rain shelter cloth 4 can flow into the water tank 10 along the rain shelter cloth 4, and the rain can be collected in the water tank 10;

if a warm planting environment is not required to be formed and the rain-proof weather is rainy, the first supporting rod 5 can be moved upwards, the edge of the rain-proof cloth 4 is higher than the middle part of the rain-proof cloth 4, the rain-proof cloth 4 can also form a flow guide surface, rainwater on the rain-proof cloth 4 can enter the water tank 10 along the rain-proof cloth 4, and the rainwater can be collected in the water tank 10.

Because water tank 10 is on balcony 1, if the water in the water tank 10 of needs waters the plant or takes to do domestic water, as long as will with the water pipe traction of water tank 10 intercommunication to the place that needs water, water can flow along the water pipe, does not need the water pump to draw water, makes the house can be more energy-concerving and environment-protective when collecting the rainwater.

The application also discloses a construction method of the environment-friendly building house, which mainly adopts the environment-friendly building house, firstly lays the retaining wall 2, when laying the retaining wall 2, a first supporting rod 5 is arranged on the retaining wall 2, then a second supporting rod 6 is arranged on a water tank 10 of the balcony 1, so that the second supporting rod 6 is communicated with the water tank 10, a fixed disk 7 is fixedly arranged on the second supporting rod 6, a water outlet 72 of the fixed disk 7 is communicated with the second supporting rod 6, an elastic rope 8 is connected between the fixed disk 7 and the first supporting rod 5, then rain shielding cloth 4 is laid on the elastic rope 8 and the fixed disk 7, the edge of the rain shielding cloth 4 is hinged with the first supporting rod 5, the middle part of the rain shielding cloth 4 is hinged with the fixed disk 7, the middle part of the rain shielding cloth 4 is higher than the edge of the rain shielding cloth 4, when the second supporting rod 6 is shortened downwards, the rain shielding cloth 4 is in a downward inclined structure to form a diversion surface, the rainwater is guided to enter the water outlet hole 72 of the fixed disc 7 from the water inlet hole 43 of the rain-proof cloth 4, so that the rainwater flows into the water tank 10. The water tank 10 stores water, and when water is needed, the water in the water tank 10 is drained by using a water pipe.

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

1. The utility model provides an environment-friendly building house, includes balcony (1), barricade (2) have been pour all around to balcony (1), install planting groove (3) that are used for planting green planting on balcony (1), its characterized in that: a rain-proof cloth (4) is laid on the balcony (1), the rain-proof cloth (4) is made of transparent plastic, and the middle of the rain-proof cloth (4) is higher than the edge of the rain-proof cloth (4);

the supporting structure for supporting the rain-proof cloth (4) is mounted on the balcony (1), the supporting structure comprises a plurality of first supporting rods (5) and a second supporting rod (6), the first supporting rods (5) are uniformly distributed on the retaining wall (2) at intervals, the second supporting rod (6) is mounted at the central position of the balcony (1), a fixed disc (7) is fixedly connected onto the second supporting rod (6), the central position of the rain-proof cloth (4) is hinged to the fixed disc (7), and the edge of the rain-proof cloth (4) is hinged to the first supporting rods (5);

the supporting structure further comprises an elastic rope (8) fixedly arranged between the first supporting rod (5) and the fixed disc (7), and a positioning piece is arranged between the rain shielding cloth (4) and the elastic rope (8);

run through apopore (72) on fixed disk (7), inlet opening (43) have been seted up to the central point of keeping off rain cloth (4) and put, inlet opening (43) and apopore (72) intercommunication, second bracing piece (6) are including outer pole (61) and interior pole (62), outer pole (61) and interior pole (62) are hollow structure, and outer pole (61) and interior pole (62) communicate each other, the one end sliding connection of interior pole (62) is on outer pole (61), be provided with fixed subassembly (9) that are used for fixed interior pole (62) on outer pole (61), the other end and apopore (72) the intercommunication of interior pole (62), the one end intercommunication of outer pole (61) has water tank (10).

2. The environment-friendly building house as claimed in claim 1, wherein: fixed subassembly (9) include with outer pole (61) fixed connection's thread bush (91) to and the lantern ring (92) with thread bush (91) threaded connection, lantern ring (92) sliding connection is on interior pole (62), it has flexible jack catch (911) to extend on the week side of thread bush (91), flexible jack catch (911) cladding in interior pole (62) week side and with interior pole (62) between leave the clearance, lantern ring (92) including connecting portion (921) and with the one end fixed connection's of connecting portion (921) press splenium (922), the screw thread distribution of lantern ring (92) is on connecting portion (921), when connecting portion (921) threaded connection is on thread bush (91), presses splenium (922) and flexible jack catch (911) to form and press the relation.

3. The environment-friendly building house as claimed in claim 1, wherein: fixedly connected with climbing buckle (41) on the lower surface of rain-proof cloth (4), interval distribution has a plurality of solid fixed rings (71) on the week side of fixed disk (7), climbing buckle (41) and solid fixed ring (71) fixed connection, install on first bracing piece (5) and be used for supplying climbing buckle (41) fixed connection's first collar (51).

4. The environment-friendly building house as claimed in claim 3, wherein: the setting element is holding ring (42), holding ring (42) and rain cloth (4) lower fixed surface are connected, holding ring (42) and elastic rope (8) sliding connection, sliding connection has a plurality of holding rings (42) on elastic rope (8).

5. The environment-friendly building house as claimed in claim 1, wherein: slot (21) have been seted up to the upper surface of barricade (2), the one end of first bracing piece (5) is pegged graft in slot (21), the other end of first bracing piece (5) is located outside slot (21).

6. The environment-friendly building house as claimed in claim 5, wherein: slot (21) extend to the bottom of barricade (2), a plurality of through-holes (53) have been seted up on first bracing piece (5), the length direction of through-hole (53) along first bracing piece (5) distributes, through-hole (53) are pegged graft and are had bolt (11).

7. The environment-friendly building house as claimed in claim 6, wherein: the upper surface of the retaining wall (2) is provided with a caulking groove (22) for the insertion of the bolt (11).

8. A construction method of an environment-friendly building house, which adopts any one of the environment-friendly building houses of claims 1-7, and is characterized in that: firstly laying a retaining wall (2), installing a first supporting rod (5) on the retaining wall (2) when laying the retaining wall (2), then installing a second supporting rod (6) on a water tank (10) of a balcony (1) to communicate the second supporting rod (6) with the water tank (10), fixedly installing a fixed disc (7) on the second supporting rod (6), communicating a water outlet hole (72) of the fixed disc (7) with the second supporting rod (6), connecting an elastic rope (8) between the fixed disc (7) and the first supporting rod (5), then laying a rain blocking cloth (4) on the elastic rope (8) and the fixed disc (7), hinging the edge of the rain blocking cloth (4) with the first supporting rod (5), hinging the middle part of the rain blocking cloth (4) with the fixed disc (7), wherein the middle part of the rain blocking cloth (4) is higher than the edge of the rain blocking cloth (4), when the second supporting rod (6) is shortened downwards, the middle part of the rain shielding cloth (4) is lower than the edge of the rain shielding cloth (4) to enable the rain shielding cloth (4) to form a flow guide surface, so that rainwater is guided to enter the water outlet hole (72) of the fixed disc (7) from the water inlet hole (43) of the rain shielding cloth (4), and the rainwater flows into the water tank (10).