CN111894181B

CN111894181B - Green building curtain wall

Info

Publication number: CN111894181B
Application number: CN202010751925.5A
Authority: CN
Inventors: 杨泉章; 戴天洪
Original assignee: Zhejiang Yida Construction Co ltd
Current assignee: ZHEJIANG YIDA CONSTRUCTION Co.,Ltd.
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-07-02
Anticipated expiration: 2040-07-30
Also published as: CN111894181A

Abstract

The utility model relates to a green building curtain, including the wallboard, be fixed with the first cover that is vertical setting on the wallboard lateral wall, along the even a plurality of second cover that is fixed with in vertical direction interval on the lateral wall of first cover, it has a plurality of to be used for placing tray cultivated in a pot to rotate on the upper surface of second cover, be provided with on the wallboard and be used for driving tray pivoted connecting piece, be provided with between wallboard and the tray and be used for watering to cultivated in a pot to add water spare. This application has the stability of reinforcing wallboard, has promoted wallboard life's effect.

Description

Green building curtain wall

Technical Field

The application relates to a building curtain technical field especially relates to a green building curtain.

Background

At present, a green curtain wall refers to an ecological curtain wall covered with green plants, which is developed along with the development of ecological buildings, and a building capable of changing the ecology and the color of the building according to the use function or the use requirement of the building is called an ecological building. The building curtain wall capable of changing ecology and color according to use function or use requirement is called as green curtain wall, which is the building of ecological outer enclosure structure.

But the green plant of planting on the green curtain wall always accepts the sunshine of same direction, and the plant grows to the sun, can lead to green plant one side on the green curtain wall to grow vigorously easily, and one side is grown sparsely to lead to planting basin one side heavier one side lighter, focus skew, make the green curtain atress inhomogeneous, reduce the stability of curtain, weaken the life of green curtain.

Disclosure of Invention

In order to improve the stability of curtain, improve the life of curtain, this application provides a green building curtain.

The application provides a green building curtain adopts following technical scheme:

the utility model provides a green building curtain, includes the wallboard, be fixed with the first cover that is vertical setting on the wallboard lateral wall, along the even a plurality of second cover that is fixed with in vertical direction interval on the lateral wall of first cover, it has a plurality of to be used for placing tray cultivated in a pot to rotate on the upper surface of second cover, be provided with on the wallboard and be used for driving tray pivoted connecting piece, be provided with between wallboard and the tray and be used for the piece of adding water to watering cultivated in a pot.

Through adopting above-mentioned technical scheme, through the connecting piece, make a plurality of tray on the wallboard rotate together, thereby place cultivated in a pot on the tray and rotate together with the tray, make cultivated in a pot homoenergetic shine sunshine all around, cultivated in a pot and tray position department are difficult to the phenomenon that the focus squinted to appear, thereby make the atress on the wallboard comparatively even, make the wallboard be difficult to local deformation to appear, strengthened the stability of wallboard, promoted the life of wallboard.

Preferably, the connecting piece is including setting up first pole, the coaxial first worm wheel of fixing on first pole lower extreme outer wall in the tray below, rotating and be used for driving the synchronous pivoted first worm of the first worm wheel of a plurality of in the second cover inner chamber, first pole is vertical setting, first pole rotates to be connected and covers, a plurality of the first worm wheel all is located the second cover, a plurality of first worm wheel all meshes with first worm, be provided with the first regulating part that is used for automatic watering when lacking water cultivated in a pot between first pole and the tray, the intracavity of first cover is provided with and is used for driving the first worm pivoted first driving piece of a plurality of.

Through adopting above-mentioned technical scheme, when needs drive tray rotates, through first driving piece for first worm rotates, thereby first worm is meshing the first worm wheel of a plurality of and is rotating together, and first worm wheel rotates together with the tray, places also rotating together cultivated in a pot on the tray, makes cultivated in a pot homoenergetic shine sunshine all around, thereby is difficult to appear tray position focus skew.

Preferably, add the water spare including fix the wallboard towards tray one side be the first pipe of vertical setting, fix the gondola water faucet on first pipe upper end inner wall, fix the wallboard towards tray one side be the second pipe that the level set up, fix the wallboard towards tray one side be the third pipe of vertical setting, gondola water faucet one end and second pipe intercommunication are kept away from to the first pipe, the delivery port of gondola water faucet is located the tray directly over, second pipe and third pipe intercommunication, third pipe one end and external water supply line intercommunication, be provided with between tray and the second pipe and be used for controlling the second intraductal rivers of second pipe and spout the second regulating part of being cultivated in a pot from the gondola water faucet.

Through adopting above-mentioned technical scheme, when needs water for potted plant, open the valve on the first pipe that corresponds potted plant for external running water flows into the second pipe from the third pipe, and then flows into first intraductal, opens the first pipe of valve and makes rivers flow into potted plant's earth from the shower nozzle of gondola water faucet in, thereby realizes the effect of watering for potted plant.

Preferably, the first adjusting part comprises a disc coaxially fixed on the upper end face of the first rod, a second rod vertically sliding on the disc, a first spring arranged at the lower end of the second rod, a ridge sleeve coaxially fixed on the bottom surface of the tray, and a ball bearing coaxially fixed on the inner wall of the lower end of the ridge sleeve, a first chute is coaxially formed in the upper surface of the disc, the second rod vertically slides in the first chute, one end of the first spring is fixed on the bottom surface of the second rod extending into the first chute, the other end of the first spring is fixed on the bottom surface of the inner wall of the first chute, the upper end of the second rod is fixed on the inner wall of the ball bearing, and a clamping part used for enabling the tray and the disc to rotate together is arranged on the upper surface of the disc.

Through adopting above-mentioned technical scheme, when not being in the state of water shortage when cultivated in a pot, first spring is in by the compression state this moment, through the joint spare, thereby make disc pivoted in-process, the tray also rotates together with cultivated in a pot, when cultivated in a pot from the state of water shortage to the state of water shortage, because the moisture in cultivated in a pot reduces, thereby under the effect of first spring restoring force, make the vertical upwards slip of second pole, until the prism cover breaks away from the upper surface of disc, disc pivoted in-process this moment, the disc rotates together with the second pole, and the tray motionless this moment shows, it is in the state of water shortage to plant in a pot, need water.

Preferably, the joint spare includes the third pole of a plurality of vertical slip on the disc upper surface, sets up the second spring of third pole below, the below of third pole is provided with the second spout, the second spout is seted up on the upper surface of disc, outside third pole one end stretches out the second spout, the vertical slip of the other end is on the inner wall of second spout, second spring one end is fixed on the bottom surface of third pole, and the other end is fixed on the inner wall bottom surface of second spout.

Through adopting above-mentioned technical scheme, from lack of water to watering whole in-process when cultivated in a pot, initial state arris cover is located the third pole directly over, after watering when cultivated in a pot, this moment because added water in the soil, thereby make cultivated in a pot and the total mass grow of tray, the vertical downstream of tray this moment, thereby the third pole that is located directly below the arris cover is impressed the inner chamber of second spout, make the arris groove of shape dirt between a plurality of third pole, thereby no matter the disc rotates any angle, the arris cover can the joint on the disc always, when the disc rotates, thereby realize disc and tray pivoted effect together.

Preferably, the second adjusting part comprises a valve arranged on the outer wall of the first pipe, an adjusting gear coaxially fixed on a rotating shaft of the valve, and a plurality of annular teeth fixed on the outer wall of the tray, wherein the annular teeth are uniformly spaced and fixed on the outer wall of the tray, and the teeth of the adjusting gear are engaged between two adjacent annular teeth.

Through adopting above-mentioned technical scheme, under the initial condition, when not scarce water cultivated in a pot, annular tooth and power gear are in the state that does not have the meshing this moment, when the water of cultivated in a pot, because the gravity of cultivated in a pot and tray is less than the elasticity of first spring, thereby make tray and the vertical rebound cultivated in a pot, the in-process of the vertical rebound of tray, make meshing between adjusting gear tooth and the annular tooth, thereby the valve of ordering about first pipe rotates, make the intraductal running water of second flow in cultivated in a pot, thereby realize automatic watering.

Preferably, the first driving part comprises a first bevel gear coaxially fixed at one end of the first worm rotating shaft extending into the first cover, a fourth rod vertically arranged in the inner cavity of the first cover in a rotating manner, a second bevel gear arranged at one side of the first bevel gear far away from the second cover, and a second driving part arranged on the first cover and used for driving the fourth rod to rotate, the second bevel gear is coaxially fixed on the outer wall of the fourth rod, and the second bevel gear is meshed with the first bevel gear.

Through adopting above-mentioned technical scheme, when needs make the first worm of a plurality of rotate, through the second driving piece for the fourth rod rotates, and the fourth rod rotates with the second bevel gear together, and the second bevel gear meshing is first bevel gear to rotate, thereby realizes through a fourth rod alright with the first worm of drive a plurality of just equidirectional rotation simultaneously.

Preferably, the second driving part comprises a second worm wheel coaxially fixed on the outer wall of the upper end of the fourth rod, a second worm rotating on the inner wall of the first cover, and an impeller coaxially fixed on a rotating shaft of the second worm and extending out of the first cover, the second worm is meshed with the second worm wheel, and the impeller is positioned on one side, far away from the wallboard, of the second cover.

Through adopting above-mentioned technical scheme, the wind-driven impeller in the wallboard outside rotates, and the impeller rotates with the second worm for the second worm is meshing the second worm wheel and is rotating, thereby realizes that a plurality of passes through the wind-force drive fourth rod rotation in the wallboard outside, realizes evenly growing cultivated in a pot.

The application comprises at least one of the following beneficial technical effects:

1. the stress on the wall plate is uniform, so that the wall plate is difficult to deform locally, the stability of the wall plate is enhanced, and the service life of the wall plate is prolonged;

2. by arranging the first pipe, the second pipe, the third pipe and the shower head, the potted plant can be conveniently watered, so that the potted plant can grow better;

3. through setting up the impeller, utilize external wind-force, realize the rotation of drive cultivated in a pot, energy-concerving and environment-protective.

Drawings

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

Fig. 2 is a schematic overall structure diagram of the first driving member and the second driving member in the embodiment of the present application.

Fig. 3 is an exploded view of the structure at the location of the first adjustment member in the embodiment of the present application.

Fig. 4 is a partially enlarged view of a portion a in fig. 3.

Description of reference numerals: 1. a wallboard; 2. a first cover; 3. a second cover; 4. a tray; 5. a connecting member; 6. a water adding part; 7. a first lever; 8. a first worm gear; 9. a first worm; 10. a first adjustment member; 11. a first driving member; 12. a first tube; 13. a shower head; 14. a second tube; 15. a third tube; 16. a second adjustment member; 17. a disc; 18. a second lever; 19. a first spring; 20. a prismatic sleeve; 21. a ball bearing; 22. a first chute; 23. a clamping piece; 24. a third lever; 25. a second spring; 26. a second chute; 27. a valve; 28. an adjusting gear; 29. an annular tooth; 30. a first bevel gear; 31. a fourth bar; 32. a second bevel gear; 33. a second driving member; 34. a second worm gear; 35. a second worm; 36. an impeller.

Detailed Description

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

The embodiment of the application discloses a green building curtain wall.

Referring to fig. 1, a green building curtain, including wallboard 1, wallboard 1 is the curtain of stone material type, be fixed with first cover 2 and second cover 3 on wallboard 1's the lateral wall, first cover 2 is vertical setting, the even fixing in the length direction interval of a plurality of second cover 3 along first cover 2 is on wallboard 1, first cover 2 and second cover 3 are located same one side, the top of second cover 3 is rotated and is had a plurality of tray 4, tray 4 is used for placing cultivated in a pot, thereby it rotates together with tray 4 to place cultivated in a pot on tray 4, thereby make cultivated in a pot homoenergetic shine sunshine all around, thereby it shifts to be difficult to appear tray 4 position focus.

Referring to fig. 2, be provided with on wallboard 1 and be used for driving tray 4 pivoted connecting piece 5, connecting piece 5 includes first pole 7, first worm wheel 8 and first worm 9, first pole 7 is vertical setting, first pole 7 rotates and connects on second cover 3, the top of second cover 3 is stretched out to the upper end of first pole 7, the lower extreme of first pole 7 is located the inner chamber of second cover 3, first worm wheel 8 is coaxial to be fixed on the lower extreme outer wall of first pole 7, first worm 9 rotates and connects on second cover 3, a plurality of first worm wheel 8 all meshes with first worm 9, thereby rotate first worm 9, make first worm 9 mesh a plurality of first worm wheel 8 and rotate simultaneously, realize rotating first worm 9, a plurality of is cultivated in a pot and tray 4 effect of rotating together.

Referring to fig. 1 and 2, a first driving member 11 for driving a plurality of first worms 9 to rotate simultaneously is disposed in an inner cavity of a first housing 2, the first driving member 11 includes a first bevel gear 30, a fourth rod 31, a second bevel gear 32 and a second driving member 33 disposed on the first housing 2 for driving the fourth rod 31 to rotate, one end of the first worm 9 near the first housing 2 extends into the inner cavity of the first housing 2, the first bevel gear 30 is coaxially fixed on an end surface of the first worm 9 extending into the inner cavity of the first housing 2, the fourth rod 31 is vertically disposed, an axial direction of the fourth rod 31 is perpendicular to an axial direction of the first worm 9, the second bevel gear 32 is disposed on a side of the first bevel gear 30 away from the second housing 3, a plurality of second bevel gears 32 are coaxially fixed on an outer wall of the fourth rod 31, the second bevel gears 32 are engaged with the first bevel gear 30, so that when the plurality of first worms 9 are required to rotate, the fourth rod 31 is rotated by the second driving member 33, the fourth rod 31 rotates together with the second bevel gear 32, and the second bevel gear 32 is engaged with the first bevel gear 30 for rotation, so that the plurality of first worms 9 can be driven to rotate simultaneously and in the same direction by one fourth rod 31.

Referring to fig. 1 and 2, the second driving member 33 includes a second worm wheel 34, a second worm 35 and an impeller 36, the second worm wheel 34 is coaxially fixed on the upper end surface of the fourth rod 31, the second worm 35 is rotatably connected to the inner wall of the first housing 2, the impeller 36 is coaxially fixed on the end surface of the second worm 35, the rotating shaft of which extends out of the outer wall of the first housing 2, when the fourth rod 31 is driven to rotate, the wind blowing impeller 36 on the outer side of the wallboard 1 rotates, the impeller 36 rotates together with the second worm 35, so that the second worm 35 engages with the second worm wheel 34 to rotate, thereby realizing that a plurality of wind forces on the outer side of the wallboard 1 drive the fourth rod 31 to rotate, and realizing uniform growth of potted plants.

Referring to fig. 1, a water adding part 6 for watering potted plants is arranged between a wall plate 1 and a tray 4, the water adding part 6 comprises a first pipe 12, a shower head 13, a second pipe 14 and a third pipe 15, a plurality of first pipes 12 are vertically arranged, the first pipes 12 are fixed on one side of the wall plate 1 facing the tray 4, the shower head 13 is fixed on the inner wall of the upper end of the first pipe 12, the shower head of the shower head 13 is positioned right above the tray 4, the second pipe 14 is positioned below the first pipe 12, the second pipe 14 is vertically arranged with the first pipe 12, the second pipe 14 is horizontally fixed on one side of the wall plate 1 facing the tray 4, the inner cavity of the second pipe 14 is communicated with the inner cavity of the first pipe 12, the axial direction of the third pipe 15 is parallel to the axial direction of the first pipe 12, the third pipe 15 is vertically fixed on one side of the wall plate 1 facing the tray 4, the plurality of second pipes 14 are uniformly spaced and fixed on the third pipe 15, the second pipe 14 is communicated with the third pipe 15, the third pipe 15 is communicated with an external tap water pipeline, so that when the potted plant needs to be watered, external tap water flows into the second pipe 14 from the third pipe 15 and further flows into the first pipe 12, and water in the first pipe 12 flows into soil of the potted plant from a nozzle of the shower head 13, so that watering is realized.

Referring to fig. 2 and 3, a first adjusting member 10 for automatic watering in case of water shortage of the potted plant is arranged between the first rod 7 and the tray 4, the first adjusting member 10 comprises a disc 17 and a second rod 18, first spring 19, arris cover 20 and ball bearing 21, disc 17 is coaxial to be fixed on the up end of first pole 7, first spout 22 has been seted up on the upper surface of disc 17, the axial of first spout 22 is the coincidence setting with the axial of disc 17, second pole 18 one end is vertical to slide in the inner chamber of first spout 22, the other end is located the top of disc 17, first spring 19 one end is fixed on the bottom surface that second pole 18 stretches into in first spout 22, the other end is fixed on the inner wall bottom surface of first spout 22, arris cover 20 is coaxial to be fixed on the bottom surface of tray 4, ball bearing 21 is fixed on the lower extreme inner wall of arris cover 20, the upper end coaxial of second pole 18 is fixed on the inner circle of the bearing of ball.

Referring to fig. 3 and 4, a clamping member 23 for enabling the tray 4 to rotate together with the disc 17 is arranged on the upper surface of the disc 17, the clamping member 23 includes a third rod 24 and a second spring 25, the third rods 24 are evenly distributed on the upper surface of the disc 17 at intervals, a second sliding groove 26 is arranged below the third rod 24, the second sliding groove 26 is arranged on the upper surface of the disc 17, the third rod 24 vertically slides in an inner cavity of the second sliding groove 26, one end of the third rod 24 is located above the disc 17, the other end of the third rod 24 is located in the inner cavity of the second sliding groove 26, the second rod 18 is wrapped by the third rods 24, the second spring 25 is located in the inner cavity of the second sliding groove 26, one end of the second spring 25 is fixed on the bottom surface of the third rod 24, and the other end of the second spring is fixed on the bottom surface of the inner wall of the second sliding groove 26.

Referring to fig. 3, a second adjusting member 16 for controlling water flow in the inner cavity of the first pipe 12 to be sprayed into the potted plant from the shower head 13 is arranged between the tray 4 and the first pipe 12, the second adjusting member 16 comprises a valve 27, an adjusting gear 28 and annular teeth 29, the valve 27 is arranged on the outer wall of the first pipe 12, the axial direction of a rotating shaft of the valve 27 is a horizontal direction, the adjusting gear 28 is coaxially fixed on the rotating shaft of the valve 27, a plurality of annular teeth 29 are uniformly fixed on the outer wall of the tray 4 at intervals, and the teeth of the adjusting gear 28 are meshed between two adjacent annular teeth 29.

Referring to fig. 3 and 4, in an initial state, when the potted plant is not lack of water, the first spring 19 is in a compressed state, the rib sleeve 20 abuts on the disc 17, the third rod 24 positioned right below the rib sleeve 20 is pressed into the inner cavity of the second sliding chute 26, so that a rib groove is formed between the plurality of third rods 24, the rib sleeve 20 is positioned in the rib groove, the annular teeth 29 and the power gear are in a state of not being meshed, so that the tray 4 and the disc 17 rotate together when the disc 17 rotates, when the potted plant is in a state of lack of water, the gravity of the potted plant and the tray 4 is smaller than the elastic force of the first spring 19, so that the rib sleeve 20 is separated from the disc 17, when the disc 17 rotates, the tray 4 does not move, during the process that the tray 4 vertically moves upwards, the teeth of the adjusting gear 28 are meshed with the annular teeth 29, so that the valve 27 of the first pipe 12 is driven to rotate, and tap water in the first pipe 12 flows into the potted plant, thereby realizing automatic irrigation.

The implementation principle of the green building curtain wall in the embodiment of the application is as follows: wind blowing impeller 36 in wallboard 1 outside rotates, impeller 36 rotates with second worm 35 together, make second worm 35 mesh second worm wheel 34 and rotate, thereby fourth rod 31 rotates with second worm wheel 34 together, fourth rod 31 rotates with second bevel gear 32 together, second bevel gear 32 is meshing first bevel gear 30 and is rotating, first bevel gear 30 rotates together with first worm 9, first worm 9 is meshing the first worm wheel 8 of a plurality of and is rotating simultaneously, thereby it is cultivated in a pot and tray 4 pivoted effect together to order about, realize relying on wind-driven rotation cultivated in a pot, thereby realize cultivated in a pot all around homoenergetic shine sunshine.

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 a green building curtain, includes wallboard (1), its characterized in that: the wall plate comprises a wall plate (1), wherein a first cover (2) which is vertically arranged is fixed on the side wall of the wall plate (1), a plurality of second covers (3) are uniformly fixed on the side wall of the first cover (2) at intervals along the vertical direction, a plurality of trays (4) for placing potted plants are rotated on the upper surface of each second cover (3), a connecting piece (5) for driving the trays (4) to rotate is arranged on the wall plate (1), and a water adding piece (6) for watering the potted plants is arranged between the wall plate (1) and the trays (4);

the connecting piece (5) comprises a first rod (7) arranged below the tray (4), a first worm wheel (8) coaxially fixed on the outer wall of the lower end of the first rod (7), and a first worm (9) rotating in an inner cavity of the second cover (3) and used for driving the first worm wheels (8) to synchronously rotate, wherein the first rod (7) is vertically arranged, the first rod (7) is rotatably connected to the second cover (3), the first worm wheels (8) are all positioned in the second cover (3), the first worm wheels (8) are all meshed with the first worm (9), a first adjusting piece (10) used for automatic watering during potting water shortage is arranged between the first rod (7) and the tray (4), and a first driving piece (11) used for driving the first worm wheels (9) to rotate is arranged in the inner cavity of the first cover (2);

the first adjusting piece (10) comprises a disc (17) coaxially fixed on the upper end face of a first rod (7), a second rod (18) vertically sliding on the disc (17), a first spring (19) arranged at the lower end of the second rod (18), a prismatic sleeve (20) coaxially fixed on the bottom face of the tray (4), and a ball bearing (21) coaxially fixed on the inner wall of the lower end of the prismatic sleeve (20), wherein a first sliding groove (22) is coaxially formed in the upper surface of the disc (17), the second rod (18) vertically slides in the first sliding groove (22), one end of the first spring (19) is fixed on the bottom face of the second rod (18) extending into the first sliding groove (22), the other end of the first spring (19) is fixed on the bottom face of the inner wall of the first sliding groove (22), the upper end of the second rod (18) is fixed on the inner wall of the ball bearing (21), and a clamp used for enabling the tray (4) and the disc (17) to rotate together is arranged on the upper surface of the disc (17) A connecting piece (23);

the water adding piece (6) comprises a first pipe (12) which is fixed on one side of the wallboard (1) facing the tray (4) and is vertically arranged, a shower head (13) which is fixed on the inner wall of the upper end of the first pipe (12), a second pipe (14) which is fixed on one side of the wallboard (1) facing the tray (4) and is horizontally arranged, and a third pipe (15) which is fixed on one side of the wallboard (1) facing the tray (4) and is vertically arranged, one end of the first pipe (12) far away from the shower head (13) is communicated with the second pipe (14), the water outlet of the shower head (13) is positioned right above the tray (4), the second pipe (14) is communicated with the third pipe (15), one end of the third pipe (15) is communicated with an external tap water pipeline, and a second adjusting piece (16) used for controlling water flow in the inner cavity of the second pipe (14) to be sprayed into the potted plant from the shower head (13) is arranged between the tray (4) and the second pipe (14);

the second adjusting part (16) comprises a valve (27) arranged on the outer wall of the first pipe (12), an adjusting gear (28) coaxially fixed on the rotating shaft of the valve (27), and a plurality of annular teeth (29) fixed on the outer wall of the tray (4), wherein the annular teeth (29) are uniformly fixed on the outer wall of the tray (4) at intervals, and the teeth of the adjusting gear (28) are meshed between two adjacent annular teeth (29).

2. A green building curtain wall as claimed in claim 1, wherein: joint spare (23) include third pole (24) of a plurality of vertical slip on disc (17) upper surface, set up second spring (25) of third pole (24) below, the below of third pole (24) is provided with second spout (26), set up on the upper surface of disc (17) second spout (26), outside third pole (24) one end stretched out second spout (26), the vertical slip of the other end was on the inner wall of second spout (26), second spring (25) one end is fixed on the bottom surface of third pole (24), and the other end is fixed on the inner wall bottom surface of second spout (26).

3. A green building curtain wall as claimed in claim 1, wherein: the first driving piece (11) comprises a first bevel gear (30) coaxially fixed at one end of a rotating shaft of the first worm (9) extending into the first cover (2), a fourth rod (31) vertically arranged in the inner cavity of the first cover (2) in a rotating mode, a second bevel gear (32) arranged on one side, far away from the second cover (3), of the first bevel gear (30) and a second driving piece (33) arranged on the first cover (2) and used for driving the fourth rod (31) to rotate, the second bevel gear (32) is coaxially fixed on the outer wall of the fourth rod (31), and the second bevel gear (32) is meshed with the first bevel gear (30).

4. A green building curtain wall as claimed in claim 3, wherein: the second driving piece (33) comprises a second worm wheel (34) coaxially fixed on the outer wall of the upper end of the fourth rod (31), a second worm (35) rotating on the inner wall of the first cover (2), and an impeller (36) coaxially fixed on the rotating shaft of the second worm (35) and extending out of the first cover (2), the second worm (35) is meshed with the second worm wheel (34), and the impeller (36) is located on one side, far away from the wallboard (1), of the second cover (3).