CN114467723A

CN114467723A - Variable afforestation structure

Info

Publication number: CN114467723A
Application number: CN202210134305.6A
Authority: CN
Inventors: 林青梅
Original assignee: Individual
Current assignee: Beijing Bes Tourism Landscape Planning Design Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-05-13
Anticipated expiration: 2042-02-14
Also published as: CN114467723B

Abstract

The invention discloses a variable landscaping structure, which belongs to the technical field of gardens and comprises a supporting seat, a fixed cylinder, a first opening, a rotating shaft and a damping pad, a fixed cylinder is fixedly arranged above the supporting seat, the top of the fixed cylinder is provided with a first opening, a rotating shaft is rotatably arranged in the fixed cylinder, a damping pad is fixedly connected to the outer side of the rotating shaft, a connecting plate is fixedly arranged on the surface of the rotating shaft, a supporting frame is arranged above the fixed cylinder, a side plate is fixedly arranged on the surface of the supporting frame, a second opening is arranged in the middle of the supporting frame, an inner connecting plate is arranged inside the side plate in a penetrating way, the bottom of the inner connecting plate is provided with a groove, a first rotary drum is rotatably arranged in the inner connecting plate, the surface of the first rotary drum is fixedly connected with a second rotary drum, and the front end of the first rotary drum is fixedly provided with a fixed shaft; the device can be changed the water source of device bottom automatically when changing the afforestation plant, conveniently shifts the use moreover.

Description

Variable afforestation structure

Technical Field

The invention relates to the technical field of gardens, in particular to a variable landscaping structure.

Background

Gardens are divided into natural gardens and artificial gardens, the existing gardens are usually artificial gardens, tourists can rest by artificially improving the ecological environment in areas, such as the park reservation and the poor government of Suzhou, the artificial gardens are usually provided with greening structures, and the existing landscaping structures have some defects.

For example, the multilayer garden greening structure disclosed in the publication No. CN201911033874.6 can be used as an internal component of a garden, is reasonable in structural design, is convenient to transport and store, can be quickly constructed on a construction site, can improve landscaping landscape, and brings convenience to garden construction.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.

The invention is provided in view of the problems in the existing landscaping structure.

To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions: a variable landscaping structure comprises a support seat, a fixed cylinder, a first opening, a rotating shaft and a damping pad, a fixed cylinder is fixedly arranged above the supporting seat, the top of the fixed cylinder is provided with a first opening, a rotating shaft is rotatably arranged in the fixed cylinder, a damping pad is fixedly connected to the outer side of the rotating shaft, a connecting plate is fixedly arranged on the surface of the rotating shaft, a supporting frame is arranged above the fixed cylinder, a side plate is fixedly arranged on the surface of the supporting frame, a second opening is arranged in the middle of the supporting frame, an inner connecting plate is arranged inside the side plate in a penetrating way, the bottom of interior fishplate bar is seted up flutedly, and the inside of interior fishplate bar rotates installs first rotary drum, the fixed surface of first rotary drum is connected with the second rotary drum, and the front end of first rotary drum is fixed with the fixed axle, and the third opening has been seted up to the below of first rotary drum, and the honeycomb duct is installed to the bottom of first rotary drum.

As a preferable scheme of the variable landscaping structure of the present invention, wherein: the connecting plates are distributed on the surface of the rotating shaft at equal angles, the outer walls of the connecting plates are mutually attached to the inner wall of the fixed cylinder, the connecting plates form a rotating structure with the supporting seat and the fixed cylinder through the rotating shaft, the damping pads and the inner connecting plate, and the diameters of the damping pads are smaller than the width of the grooves.

As a preferable scheme of the variable landscaping structure of the present invention, wherein: the fixed surface of support frame is connected with the stand, the outside movable mounting of stand has the second roof, the second intercommunication groove has evenly been seted up on the surface of second roof, and the top of second roof is provided with first roof, first roof is solid board, first intercommunication groove has all been seted up all around with the second roof around to first roof.

As a preferable scheme of the variable landscaping structure of the present invention, wherein: the utility model discloses a motor, including fishplate bar, hold-in range, the inside of support frame is rotated and is installed the ball, the left and right sides of fishplate bar including the ball symmetric distribution, the bottom fixed mounting of support frame has the motor, the fixed first belt pulley that is provided with on the output shaft of motor, the hold-in range is installed in the surface engagement of first belt pulley, the second belt pulley is installed in the right side meshing of hold-in range.

As a preferable scheme of the variable landscaping structure of the present invention, wherein: the utility model discloses a water pump, including interior fishplate bar, bearing otter board, connecting pipe, connecting groove, honeycomb duct, water pump, the bolted fixation has the bearing otter board between interior fishplate bar and the adjacent interior fishplate bar, and the fixed surface of bearing otter board installs the water pump, the front end fixedly connected with connecting pipe of water pump, the left and right sides of connecting pipe is all fixed and is provided with the shunt tubes, and the spread groove has been seted up on the surface of interior fishplate bar, the shunt tubes passes through spread groove and honeycomb duct intercommunication each other, the bottom fixed mounting of water pump has the water pipe.

As a preferable scheme of the variable landscaping structure of the present invention, wherein: the first rotary drum is symmetrically distributed on the front side and the rear side of the second rotary drum, first through holes are formed in the surface of the second rotary drum and are distributed on the surface of the second rotary drum at equal intervals, second through holes are formed in the side face of the inner connecting plate and are distributed on the surface of the inner connecting plate at equal intervals, the first through holes and the second through holes correspond to each other one by one, an arc-shaped plate is fixedly installed at the top of the guide pipe, the outer surface of the arc-shaped plate is mutually attached to the outer surface of the first rotary drum, and a sealing gasket is fixedly arranged inside the first rotary drum.

As a preferable scheme of the variable landscaping structure of the present invention, wherein: the surface of the first rotary drum is provided with a sliding chute, a fixed block is attached to the inside of the sliding chute, the fixed block is fixedly connected with the inner connecting plate, the central axes of the first rotary drum, the fixed shaft and the second rotary drum are all on the same straight line, and the second rotary drum forms a rotating structure with the inner connecting plate through the first rotary drum.

As a preferable scheme of the variable landscaping structure of the present invention, wherein: the first connecting groove on the second top plate corresponds to the first connecting groove on the first top plate one by one, and the first top plate and the second top plate are the same in size.

As a preferable scheme of the variable landscaping structure of the present invention, wherein: the right half part of the second belt pulley is mutually compressed with the inner connecting plate, the inner connecting plate penetrates through the supporting frame and the side plate, and the inner connecting plate and the supporting frame form a sliding structure through the second belt pulley.

Compared with the prior art, the invention has the beneficial effects that:

1. through the interior fishplate bar that sets up, the recess, the apparatus further comprises a rotating shaft, damping pad and connecting plate, can realize changing the automatic water source change when afforestation plant, the whole in-process that shifts out of interior fishplate bar can drive damping pad and pivot and rotate, thereby make the connecting plate in the fixed cylinder rotate, through adjacent two connecting plate water storages, make the device can change the water storage space that corresponds below the first opening at the in-process that rotates the connecting plate, thereby reach the function of changing the water automatically when changing the plant.

2. Through the first through-hole and the second through-hole of the one-to-one that set up, can realize carrying out the function adjusted to greening plant water spray angle for the device can be adjusted the inclination of water spray according to the height of plant, and simultaneously at the in-process of adjusting, the arc keeps sealed with sealed the pad can guarantee that first rotary drum keeps sealing when carrying out the multi-angle regulation, has promoted the result of use of device.

3. Through the first roof and the second roof that set up, can realize changing the function of afforestation plant bearing mode, can use the roof that has the through-hole to carry out the bearing, also can use solid panel to carry out the bearing, the device can be installed and dismantle the bearing otter board as required when using to change the cultivation mode of plant, promoted the variety that the device used.

4. Through supporting seat, interior fishplate bar and the recess that sets up, the first half and the latter half of device pass through damping pad and recess overlap joint each other for the device can the position of quick travel curb plate, makes the device can change the holistic position of afforestation structure through removing the curb plate, has promoted the convenience that the device used.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:

FIG. 1 is a schematic view of the overall structure of a variable landscaping structure of the present invention;

FIG. 2 is a schematic view of a structure A in FIG. 1 of a variable landscaping architecture according to the present invention;

FIG. 3 is a schematic view of a connection structure of an inner connection plate and a bearing screen plate of a variable landscaping structure of the present invention;

FIG. 4 is a schematic view of a connection structure of a first rotating drum and a second rotating drum of a variable landscaping structure according to the present invention;

FIG. 5 is a schematic view of a connection structure of a first rotating drum and a flow guide pipe of a variable landscaping structure according to the present invention;

FIG. 6 is a schematic view of a connection structure of a support base and a fixing cylinder of a variable landscaping structure according to the present invention;

FIG. 7 is a schematic view of a connection structure of an upright post and a second top plate of the variable landscaping structure of the present invention;

fig. 8 is a schematic view of a connection structure of a support frame and a motor of a variable landscaping structure of the present invention.

Reference numbers in the figures: 1. a supporting seat; 2. a fixed cylinder; 3. a first opening; 4. a rotating shaft; 5. a damping pad; 6. a connecting plate; 7. a support frame; 8. a side plate; 9. a second opening; 10. a column; 11. an inner connecting plate; 12. connecting grooves; 13. a first rotating drum; 14. a chute; 15. a fixed block; 16. a fixed shaft; 17. a second rotating drum; 18. a first through hole; 19. a second through hole; 20. a water pump; 21. a connecting pipe; 22. a shunt tube; 23. supporting the screen plate; 24. a flow guide pipe; 25. a water pipe; 26. an arc-shaped plate; 27. a gasket; 28. a third opening; 29. a first top plate; 30. a second top plate; 31. a first connecting groove; 32. a second communicating groove; 33. a motor; 34. a first pulley; 35. a synchronous belt; 36. a second pulley; 37. a groove; 38. and a ball.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and it will be apparent to those of ordinary skill in the art that the present invention may be practiced without departing from the spirit and scope of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Examples

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-8, a variable landscaping structure comprises a support base 1, a fixed cylinder 2, a first opening 3, a rotating shaft 4 and a damping pad 5, wherein the fixed cylinder 2 is fixedly arranged above the support base 1, the first opening 3 is arranged at the top of the fixed cylinder 2, the rotating shaft 4 is rotatably arranged inside the fixed cylinder 2, the damping pad 5 is fixedly connected to the outer side of the rotating shaft 4, a connecting plate 6 is fixedly arranged on the surface of the rotating shaft 4, a support frame 7 is arranged above the fixed cylinder 2, a side plate 8 is fixedly arranged on the surface of the support frame 7, a second opening 9 is arranged in the middle of the support frame 7, an inner connecting plate 11 is arranged inside the side plate 8 in a penetrating manner, a groove 37 is arranged at the bottom of the inner connecting plate 11, the rotating shaft 4 can be driven by the movement of the inner connecting plate 11 to rotate the connecting plate 6 so as to replace a water storage space inside the device, and further the device can automatically replace a water source while moving, the inside of interior fishplate bar 11 rotates and installs first rotary drum 13, and the fixed surface of first rotary drum 13 is connected with second rotary drum 17, and the front end of first rotary drum 13 is fixed and is provided with fixed axle 16, and the third opening 28 has been seted up to the below of first rotary drum 13, and honeycomb duct 24 is installed to the bottom of first rotary drum 13, sprays water to the branch and leaf of plant from a plurality of positions through water pump 20.

In this example, connecting plate 6 is in the equal angular distribution in the surface of pivot 4, and the outer wall of connecting plate 6 is laminated mutually with the inner wall of a fixed section of thick bamboo 2, and connecting plate 6 constitutes revolution mechanic through pivot 4, damping pad 5 and inner connecting plate 11 and between supporting seat 1 and a fixed section of thick bamboo 2, and the diameter of damping pad 5 is less than the width of recess 37, through revolution mechanic on the device for inner connecting plate 11 can drive connecting plate 6 and rotate at the in-process that removes, makes the device can trade water automatically.

In this example, the upright column 10 is fixedly connected to the surface of the supporting frame 7, the second top plate 30 is movably mounted on the outer side of the upright column 10, the second communicating grooves 32 are uniformly formed in the surface of the second top plate 30, the first top plate 29 is arranged above the second top plate 30, the first top plate 29 is a solid plate, the first communicating grooves 31 are formed in the periphery of the first top plate 29 and the periphery of the second top plate 30, and the bearing mode of the greening plants is adjusted through the first top plate 29 made of solid materials and the porous second top plate 30 on the device.

In this example, ball 38 is installed in the inside rotation of support frame 7, ball 38 symmetric distribution is in fishplate bar 11's left and right sides, support frame 7's bottom fixed mounting has motor 33, the fixed first belt pulley 34 that is provided with on motor 33's the output shaft, hold-in range 35 is installed to first belt pulley 34's surface engagement, second belt pulley 36 is installed in hold-in range 35's right side meshing, hold-in range 35 through the device makes first belt pulley 34 drive second belt pulley 36 and rotates, thereby make fishplate bar 11 reciprocate perpendicularly, make things convenient for follow-up water spray height to the device to adjust, ball 38 can reduce the resistance when fishplate bar 11 removes.

In this example, bolted fixation has bearing otter board 23 between inscribe board 11 and the adjacent fishplate bar 11, the fixed surface of bearing otter board 23 installs water pump 20, water pump 20's front end fixedly connected with connecting pipe 21, the left and right sides of connecting pipe 21 is all fixed and is provided with shunt tubes 22, spread groove 12 has been seted up on inscribe board 11's surface, shunt tubes 22 communicate with honeycomb duct 24 through spread groove 12 each other, water pump 20's bottom fixed mounting has water pipe 25, make the device can directly be with the root system immersion liquid of plant through installation or dismantlement bearing otter board 23, perhaps water to the plant through water pump 20, the suitability of device has been promoted.

In this example, the first rotating drums 13 are symmetrically arranged on the front side and the rear side of the second rotating drum 17, the surfaces of the second rotating drums 17 are provided with first through holes 18, the first through holes 18 are equidistantly arranged on the surfaces of the second rotating drums 17, the side surfaces of the inner joint plates 11 are provided with second through holes 19, the second through holes 19 are equidistantly arranged on the surfaces of the inner joint plates 11, the first through holes 18 and the second through holes 19 are in one-to-one correspondence, the top of the guide pipe 24 is fixedly provided with an arc-shaped plate 26, the outer surface of the arc-shaped plate 26 is mutually attached to the outer surface of the first rotating drum 13, the first rotating drum 13 is fixedly provided with a sealing gasket 27 inside, and the first rotating drum 13 can still keep sealing in the rotating process through the arc-shaped plate 26 and the sealing gasket 27 on the device.

In this example, spout 14 has been seted up on the surface of first rotary drum 13, the inside laminating of spout 14 is provided with fixed block 15, the connected mode between fixed block 15 and the inscription board 11 is fixed connection, first rotary drum 13, the axis of fixed axle 16 and second rotary drum 17 all is on same straight line, second rotary drum 17 passes through and constitutes revolution mechanic between first rotary drum 13 and the inscription board 11, revolution mechanic on the device makes the device can adjust the angle of first rotary drum 13 water spray to green plants of co-altitude not water.

In this example, the first connecting grooves 31 on the second top plate 30 correspond to the first connecting grooves 31 on the first top plate 29 one by one, and the first top plate 29 and the second top plate 30 have the same size, so that the second top plate 30 or the first top plate 29 can be installed according to needs, the stability of installation of the device can be ensured, and the use effect of the device is improved.

In this example, compress tightly each other between the right half of second belt pulley 36 and the interior fishplate bar 11, interior fishplate bar 11 runs through in the inside of support frame 7 and curb plate 8, interior fishplate bar 11 constitutes sliding construction through between second belt pulley 36 and the support frame 7, make the rotation of second belt pulley 36 can drive interior fishplate bar 11 and reciprocate perpendicularly through the sliding construction on the device, through the altitude mixture control of interior fishplate bar 11, make the device can adjust the height of water spray, also make things convenient for follow-up height according to the length of plant roots to adjust the support frame.

It should be noted that, the present invention is a variable landscaping structure, as shown in fig. 1-4 and fig. 5-7, different top boards are selected according to the plants to be supported for installation, a first top board 29 made of solid material can be used for supporting the plants, or a second top board 30 with a second communicating groove 32 on the surface can be used for supporting the plants, during the process of installing the supporting screen 23, the connecting pipe 21 and the shunt pipe 22 on the supporting screen 23 are communicated with each other through the connecting groove 12 and the diversion pipe 24, the water pump 20 pumps water from the fixed cylinder 2 of the device through the water pipe 25, the liquid is injected into the first rotary cylinder 13 through the diversion pipe 24, the greening plants are irrigated through the first through hole 18 on the surface of the second rotary cylinder 17 at the front end of the first rotary cylinder 13 and the second through hole 19 on the internal connection board 11, and the second rotary cylinder 17 can be rotated through the fixed shaft 16, the device can adjust the water spraying angle, the sliding chute 14 and the fixed block 15 can ensure that the rotation amplitude of the first rotating cylinder 13 is not too large, the sealing gasket 27 in the first rotating cylinder 13 and the arc-shaped plate 26 in the third opening 28 ensure that the first rotating cylinder 13 can still keep the sealing property in the rotating process, and the ball 38 can reduce the resistance of the inner connecting plate 11 in the moving process;

as shown in fig. 1 and fig. 4-8, in the using process of the device, the first connecting groove 31 ensures that the first top plate 29 and the second top plate 30 can be stably butted with the upright post 10, when the second top plate 30 is installed, the liquid seeped out from the second connecting groove 32 can flow back into the inside of the device through the supporting mesh plate 23, when the device adjusts the water spraying position, the first belt pulley 34 is driven to rotate by the motor 33, the first belt pulley 34 drives the second belt pulley 36 to rotate by the synchronous belt 35, the inner connecting plate 11 moves up and down relative to the supporting frame 7 by the second belt pulley 36, so as to adjust the position of the nozzle at the top of the supporting frame 7 of the device, so that the device can spray water at different heights and different angles, when the upper half part of the device is moved out, the inner connecting plate 11 presses the damping pad 5 outside the rotating shaft 4 through the inner wall of the groove 37, and drives the connecting plate 6 in the fixing cylinder 2 to rotate through the rotating shaft 4 and the damping pad 5, make the device can make connecting plate 6 automatic rotation at the in-process of changing support frame 7, change the water storage space of constituteing for all the other two connecting plates 6 to the space of first opening 3 below for the device can be when removing the automatic water source of changing, and supporting seat 1 is used for wholly supporting the device, and support frame 7, curb plate 8 and second opening 9 are used for placing the afforestation plant.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a variable afforestation structure, includes supporting seat (1), a fixed section of thick bamboo (2), first opening (3), pivot (4) and damping pad (5), its characterized in that: the supporting seat is characterized in that a fixed cylinder (2) is fixedly arranged above the supporting seat (1), a first opening (3) is formed in the top of the fixed cylinder (2), a rotating shaft (4) is installed on the fixed cylinder (2) in a rotating mode, a damping pad (5) is fixedly connected to the outer side of the rotating shaft (4), a connecting plate (6) is installed on the surface of the rotating shaft (4), a supporting frame (7) is arranged above the fixed cylinder (2), a side plate (8) is arranged on the surface of the supporting frame (7), a second opening (9) is formed in the middle of the supporting frame (7), an inner connecting plate (11) penetrates through the inner side of the side plate (8), a groove (37) is formed in the bottom of the inner connecting plate (11), a first rotary cylinder (13) is installed on the inner side of the inner connecting plate (11), and a second rotary cylinder (17) is fixedly connected to the surface of the first rotary cylinder (13), the front end of the first rotating drum (13) is fixedly provided with a fixed shaft (16), a third opening (28) is formed in the lower portion of the first rotating drum (13), and a guide pipe (24) is installed at the bottom of the first rotating drum (13).

2. A variable landscaping structure as claimed in claim 1, wherein: connecting plate (6) are in the equal angular distribution in the surface of pivot (4), and the outer wall of connecting plate (6) is laminated mutually with the inner wall of a fixed section of thick bamboo (2), and rotating-structure is formed between connecting plate (6) through pivot (4), damping pad (5) and inner connecting plate (11) and supporting seat (1) and a fixed section of thick bamboo (2), the diameter of damping pad (5) is less than the width of recess (37).

3. A variable landscaping structure as claimed in claim 1, wherein: the fixed surface of support frame (7) is connected with stand (10), the outside movable mounting of stand (10) has second roof (30), second intercommunication groove (32) have evenly been seted up on the surface of second roof (30), and the top of second roof (30) is provided with first roof (29), first roof (29) are solid slab, first intercommunication groove (31) have all been seted up all around and second roof (30) to first roof (29).

4. A variable landscaping structure as claimed in claim 3, wherein: ball (38) are installed in the inside rotation of support frame (7), the left and right sides in fishplate bar (11) is including ball (38) symmetric distribution, the bottom fixed mounting of support frame (7) has motor (33), the fixed first belt pulley (34) that is provided with on the output shaft of motor (33), hold-in range (35) are installed in the surface engagement of first belt pulley (34), second belt pulley (36) are installed in the right side meshing of hold-in range (35).

5. A variable landscaping structure as claimed in claim 4, wherein: the utility model discloses a bearing screen plate, including interior fishplate bar (11) and adjacent interior fishplate bar (11), bolted fixation has bearing screen plate (23) between interior fishplate bar (11) and adjacent interior fishplate bar (11), and the fixed surface of bearing screen plate (23) installs water pump (20), the front end fixedly connected with connecting pipe (21) of water pump (20), the left and right sides of connecting pipe (21) is all fixed and is provided with shunt tubes (22), and spread groove (12) have been seted up on the surface of interior fishplate bar (11), shunt tubes (22) communicate with honeycomb duct (24) through spread groove (12) each other, the bottom fixed mounting of water pump (20) has water pipe (25).

6. A variable landscaping structure as claimed in claim 1, wherein: the first rotating drum (13) is symmetrically distributed on the front side and the rear side of the second rotating drum (17), first through holes (18) are formed in the surface of the second rotating drum (17), the first through holes (18) are distributed on the surface of the second rotating drum (17) at equal intervals, second through holes (19) are formed in the side face of the inner connecting plate (11), the second through holes (19) are distributed on the surface of the inner connecting plate (11) at equal intervals, the first through holes (18) and the second through holes (19) are in one-to-one correspondence, an arc-shaped plate (26) is fixedly installed at the top of the flow guide pipe (24), the outer surface of the arc-shaped plate (26) is mutually attached to the outer surface of the first rotating drum (13), and a sealing gasket (27) is fixedly arranged inside the first rotating drum (13).

7. A variable landscaping structure as claimed in claim 6, wherein: the surface of the first rotary drum (13) is provided with a sliding chute (14), a fixing block (15) is attached to the inside of the sliding chute (14), the fixing block (15) is fixedly connected with the inner connecting plate (11), the central axes of the first rotary drum (13), the fixing shaft (16) and the second rotary drum (17) are all on the same straight line, and the second rotary drum (17) forms a rotating structure through the first rotary drum (13) and the inner connecting plate (11).

8. A variable landscaping structure as claimed in claim 3, wherein: the first connecting grooves (31) on the second top plate (30) correspond to the first connecting grooves (31) on the first top plate (29) one by one, and the first top plate (29) and the second top plate (30) are identical in size.

9. A variable landscaping structure as claimed in claim 4, wherein: the right half part of the second belt pulley (36) and the inner connecting plate (11) are mutually pressed, the inner connecting plate (11) penetrates through the supporting frame (7) and the side plate (8), and the inner connecting plate (11) forms a sliding structure with the supporting frame (7) through the second belt pulley (36).