A storage device for landscape samples of environmental design

Abstract

The present invention relates to the technical field of environmental design auxiliary tools, and specifically to an environmental design landscape sample storage device, including a base, concentric rings and a driving assembly, wherein there are a plurality of concentric rings, and the plurality of concentric rings can move independently along their axial direction, and each concentric ring includes a plurality of fan-shaped rings, and the plurality of fan-shaped rings are circumferentially enclosed to form a concentric ring. The present invention is provided with fan-shaped rings, and when the circumferentially enclosed fan-shaped rings are arranged in a stepped manner, the circumferentially enclosed fan-shaped rings are gradually lowered from the middle to the left and right sides in a stepped manner, so that the landscape plants located on the fan-shaped rings can show the spatial three-dimensional sense and layered sense gradually staggered from the middle to the left and right sides expected by the environmental designer, and when the circumferentially enclosed fan-shaped rings are arranged in a wave-like manner, the nutrient solution circulates between each hydroponic tank in a wave-like manner, so that the concentration of the nutrient solution between the upper and lower layers in the hydroponic tank and the content of various nutrients can be made more uniform.

Description

Technical Field

[0001] The invention relates to the technical field of environmental design auxiliary tools, in particular to an environmental design landscape sample storage device. Background Art

[0002] In environmental design, a landscape mockup refers to a physical model or a reduced version used to display and verify design concepts and design details. It includes but is not limited to landscape plant configuration, hardscape, lighting and other elements. Landscape mockups allow designers, clients and construction teams to intuitively evaluate and make necessary adjustments to the spatial experience, visual effects, proportional relationships, and material selection before the project is implemented, to ensure that the design intent is accurately conveyed and realized.

[0003] Landscape samples are usually stored in a dedicated storage device. The structure and appearance of existing storage devices are mostly like an environmental design landscape sample storage device disclosed in the authorization announcement number CN213443643U, which has a rotating storage rack for storing landscape samples, a transparent glass cover for observing the internal situation, and a series of sensors for various parameters of the environment. Although it can switch the display direction of the landscape sample by driving the rotating storage rack to rotate, it still has the following problems: Since the landscape plants on the rotating storage rack are mostly in the same growth cycle, the growth height, leaf size and stamen size of the landscape plants are basically the same. The landscape plants on the rotating storage rack cannot show the layering and spatial stereoscopic sense expected by the designer, which will greatly reduce the visual experience brought by the landscape plants to the viewers. Summary of the invention

[0004] Based on this, it is necessary to provide an environmental design landscape sample storage device to address the problems existing in the current landscape sample storage device, so as to solve the problem that the existing landscape sample storage device cannot make the landscape plants on the storage rack show the layering and spatial three-dimensional sense expected by the designer.

[0005] The above purpose is achieved through the following technical solutions:

[0006] A storage device for environmental design landscape samples comprises:

[0007] Base;

[0008] A plurality of concentric rings, each of which can move independently along its axis;

[0009] Each concentric ring includes a plurality of sector rings, which are circumferentially enclosed to form a concentric ring, and each of the sector rings can move independently along its axis direction;

[0010] Each sector ring is provided with a hydroponic tank, in which a nutrient solution is contained. The hydroponic tanks corresponding to the circumferentially enclosed sector rings are connected in sequence, and the nutrient solution can circulate between the hydroponic tanks.

[0011] A driving assembly, the driving assembly is arranged on the base, and the driving assembly has a first driving mode and a second driving mode;

[0012] In the first driving mode, the driving assembly is used to drive a plurality of concentric rings to rotate synchronously in a circumferential direction;

[0013] In the second driving mode, the driving assembly is used to selectively drive any one of the concentric rings to rotate within a preset angle.

[0014] In one embodiment, each circumferentially enclosed sector ring has a first configuration form and a second configuration form;

[0015] In the first configuration, the circumferentially enclosed sector rings can be arranged in a stepped manner;

[0016] In the second configuration, the circumferentially enclosed sector ring can be configured in a wave shape.

[0017] In one of the embodiments, in the second configuration, the wave crests and troughs of the circumferentially enclosed sector ring are capable of switching back and forth.

[0018] In one embodiment, a plurality of the concentric rings can be arranged in a stepped manner upward from the edge to the center.

[0019] In one of the embodiments, a hollow column is disposed at the center of the upper surface of the base, the hollow column is rotatably connected to the concentric ring with the smallest diameter, and a spray module is disposed on the upper part of the hollow column, the spray module is used to spray water to the area where the concentric ring is located.

[0020] In one embodiment, the driving assembly includes a driving ring, a connecting beam, a guide ring, a plurality of first electric telescopic rods, a plurality of driven rings and a plurality of second electric telescopic rods, the driving ring is concentric with the concentric ring and the driving ring can rotate around the axis of the concentric ring, the plurality of driven rings are correspondingly arranged directly below the plurality of concentric rings, the connecting beam is L-shaped, the short end of the connecting beam is arranged on the driving ring, the long end of the connecting beam is fixedly connected to the guide ring, the guide ring is located above the driven ring and is rotatably sleeved on the outer circumferential surface of the hollow column, the upper surface of the driven ring is provided with a matching groove, the axis of the first electric telescopic rod is vertically arranged on the connecting beam, the fixed end of the first electric telescopic rod is arranged on the long end part of the connecting beam, and the telescopic end of the first electric telescopic rod can go down into the matching groove;

[0021] A plurality of second electric telescopic rods are arranged on the upper surface of the driven ring, and the plurality of second electric telescopic rods are correspondingly connected with the plurality of sector rings.

[0022] In one embodiment, the driving assembly also includes a driving motor, a driving gear and a gear ring. The driving motor is arranged inside the base, the driving gear is coaxially arranged at the output end of the driving motor, the gear ring is coaxially arranged on the lower surface of the driving ring, and the driving gear is meshed with the gear ring.

[0023] In one embodiment, a first circulation pipe opening is provided on one side of the lower surface of the hydroponic tank, and a second circulation pipe opening is provided on the other side of the lower surface of the hydroponic tank;

[0024] A bidirectional pump is arranged on one of the sector rings included in each of the concentric rings, one circulation end of the bidirectional pump is connected to a first circulation pipe opening of the sector ring where the bidirectional pump is located, and the other circulation end of the bidirectional pump is connected to a second circulation pipe opening on an adjacent sector ring;

[0025] In the fan-shaped rings included in each of the concentric rings, the first circulation pipe opening of any fan-shaped ring is connected to the second circulation pipe opening of the adjacent fan-shaped ring through a soft conduit, and the second circulation pipe opening of any fan-shaped ring is also connected to the first circulation pipe opening of the adjacent fan-shaped ring through a soft conduit.

[0026] In one embodiment, the hydroponic tank tank includes an upper fixed portion and a lower sliding portion, and a sliding seal is formed between the inner side surface of the upper fixed portion and the lower sliding portion;

[0027] The hydroponic tank also includes a height adjustment component, which is used to adjust the height of the hydroponic tank through relative sliding between the upper fixed part and the lower sliding part, so that the root tip of the landscape plant is always located in the middle depth area of ​​the nutrient solution.

[0028] In one embodiment, the height adjustment assembly also includes a third electric telescopic rod, a water level sensor, an ultrasonic rangefinder and a controller. The fixed end of the third electric telescopic rod is arranged on the side of the upper fixed part, and the telescopic end of the third electric telescopic rod is connected to the lower sliding part. The water level sensor and the ultrasonic rangefinder are both arranged at the bottom of the lower sliding part. The ultrasonic rangefinder is used to monitor the distance between the root tip of the landscape plant and the bottom of the lower sliding part. The water level sensor is used to monitor the depth of the nutrient solution. The controller is used to receive data monitored by the water level sensor and the ultrasonic rangefinder and control the third electric telescopic rod to extend or contract so that the distance between the root tip of the landscape plant and the bottom of the lower sliding part is equal to half the depth of the nutrient solution.

[0029] The beneficial effects of the present invention are:

[0030] The present invention is provided with a fan-shaped ring. When the circumferentially enclosed fan-shaped ring is configured in a stepped manner, the circumferentially enclosed fan-shaped ring gradually decreases from the middle to the left and right sides in a stepped manner. At this time, the height of the landscape plants located on each fan-shaped ring also correspondingly decreases from the middle to the left and right sides in a stepped manner. In this way, the landscape plants located on the fan-shaped ring can show the spatial three-dimensional sense and layered sense gradually staggered from the middle to the left and right sides as expected by the environmental designer, so that the landscape plants bring a better visual experience to the viewers. When the circumferentially enclosed fan-shaped ring is configured in a wave-like manner, the nutrient solution circulates in a wave-like manner between each hydroponic tank trough, so that the concentration between the upper and lower layers of the nutrient solution in the hydroponic tank trough and the content of various nutrients can be more uniform, so as to make the landscape plants absorb the nutrients more uniformly. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is an overall schematic diagram of a storage device for environmental design landscape samples of the present invention;

[0032] Figure 2 It is a structural schematic diagram of concentric rings in a storage device for environmental design landscape samples of the present invention;

[0033] Figure 3 for Figure 2 A schematic diagram of the enlarged structure in the middle;

[0034] Figure 4 It is a structural schematic diagram of a driving component in a storage device for environmental design landscape samples of the present invention;

[0035] Figure 5 A schematic diagram of the connection of a height adjustment component in a storage device for a small sample of an environmental design landscape according to the present invention;

[0036] Figure 6 A top view of a fan-shaped ring in a storage device for a small sample of an environmental design landscape according to the present invention;

[0037] Figure 7 for Figure 6 Schematic diagram of the BB cross-section view;

[0038] Figure 8 A schematic diagram of an installation slot in a storage device for an environmental design landscape sample of the present invention;

[0039] Fig. 9 A schematic diagram of the positions of a first circulation pipe opening and a second circulation pipe opening in a storage device for an environmental design landscape sample of the present invention;

[0040] Fig.10 A schematic diagram of a stepped configuration of a fan-shaped ring in a storage device for an environmental design landscape sample of the present invention;

[0041] Fig.11 The present invention is a schematic diagram of the wavy configuration of the fan-shaped ring in a storage device for environmental design landscape samples.

[0042] in:

[0043] 100, base; 200, concentric rings; 210, fan-shaped rings; 220, mounting grooves; 300, hydroponic tank grooves; 310, first circulation nozzles; 320, second circulation nozzles; 330, upper fixed portion; 340, lower sliding portion; 350, height adjustment assembly; 351, third electric telescopic rod; 352, water level sensor; 353, ultrasonic rangefinder; 400, drive assembly; 410, drive ring; 420, connecting beam; 430, guide ring; 440, first electric telescopic rod; 450, driven ring; 451, matching groove; 460, second electric telescopic rod; 500, hollow column; 600, glass cover. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0045] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0046] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0047] like Figure 1-Figure 11As shown, an environmental design landscape sample storage device includes a base 100, a concentric ring 200 and a drive assembly 400. There are a plurality of concentric rings 200, and the plurality of concentric rings 200 can move independently along the axis direction thereof. Each concentric ring 200 includes a plurality of fan-shaped rings 210, and the plurality of fan-shaped rings 210 are circumferentially enclosed to form the concentric ring 200. The plurality of fan-shaped rings 210 can move independently along the axis direction thereof. Each fan-shaped ring 210 is provided with a hydroponic tank 300, and the hydroponic tank 300 contains Nutrient solution, the hydroponic tank slots 300 corresponding to the circumferentially enclosed fan-shaped rings 210 are connected in sequence and the nutrient solution can circulate between the hydroponic tank slots 300, the driving component 400 is arranged on the base 100, and the driving component 400 has a first driving mode and a second driving mode. In the first driving mode, the driving component 400 is used to drive a plurality of concentric rings 200 to rotate synchronously in a circumferential direction. In the second driving mode, the driving component 400 is used to selectively drive any one of the concentric rings 200 to rotate within a preset angle.

[0048] It should be supplemented that a plurality of sockets are evenly arranged on the upper surface of the hydroponic tank 300 , and a plurality of landscape plants are inserted into each socket. The sockets are used to fix the upper part of the landscape plants, and the roots and stems of the landscape plants are immersed in the nutrient solution in the hydroponic tank 300 .

[0049] It should also be noted that the circumferentially enclosed fan-shaped rings 210 have a first configuration form and a second configuration form. In the first configuration form, the circumferentially enclosed fan-shaped rings 210 can be configured in a stepped manner, and in the second configuration form, the circumferentially enclosed fan-shaped rings 210 can be configured in a wave-like manner.

[0050] It should be further explained that the plurality of concentric rings 200 can be arranged in an upward step-like manner from the edge to the center.

[0051] When arranging the landscape plants, first make the heights of the corresponding fan-shaped rings 210 in the same concentric ring 200 the same. Next, the staff inserts several landscape plants in the same growth period into each hydroponic tank 300, so that the landscape plants on the same concentric ring 200 are exposed to the same height above the upper surface of the hydroponic tank 300. This is to avoid the uneven heights of the landscape plants on the same concentric ring 200 affecting the visual experience. In addition, it is also convenient for the staff to uniformly trim the landscape plants. Next, the staff adds nutrient solution to the hydroponic tank 300 through one of the hydroponic tanks 300. Since the circumferentially enclosed fan-shaped rings 210 are connected in sequence, adding nutrient solution to one hydroponic tank 300 is sufficient. The nutrient solution is made to flow into each of the hydroponic tanks 300 that are connected in sequence and the volume of the nutrient solution in each of the hydroponic tanks 300 is the same. In this way, it is convenient to add the nutrient solution into the multiple hydroponic tanks 300. Then, the nutrient solution in each of the hydroponic tanks 300 is made to circulate, so as to reduce the stratification of the nutrient solution through the circulation of the nutrient solution, so that the concentration between the upper and lower layers of the nutrient solution in the hydroponic tank 300 and the content of various nutrients are uniform, so that the absorption degree of the nutrient elements by the landscape plants is basically the same, and then the growth conditions of the landscape plants located on the same concentric ring 200 are basically the same, so as to avoid the visual perception of the landscape plants being affected by the large differences in the growth height, leaf size and stamen size of the landscape plants.

[0052] When exhibiting landscape plants, Figure 1 As shown, the staff can appropriately adjust the heights of the several concentric rings 200 according to the needs of environmental design, so that the heights of the several concentric rings 200 gradually increase in steps from the edge to the center. At this time, the heights of the landscape plants located on each concentric ring 200 also gradually increase in steps from the edge to the center. In this way, the landscape plants located on the several concentric rings 200 can show the three-dimensional sense and layering of space gradually staggered from front to back as expected by the environmental designers, so that the landscape plants bring a better visual experience to the viewers.

[0053] When exhibiting landscape plants, Fig.10 As shown, the staff can also appropriately adjust the height of each fan-shaped ring 210 included in the concentric ring 200 according to the needs of environmental design, so that the circumferentially enclosed fan-shaped rings 210 are in a first configuration form. At this time, the circumferentially enclosed fan-shaped rings 210 gradually decrease in steps from the middle to the left and right sides. At this time, the height of the landscape plants on each fan-shaped ring 210 also gradually decreases in steps from the middle to the left and right sides. In this way, the landscape plants on the fan-shaped rings 210 can show the three-dimensional space and layering that are gradually staggered from the middle to the left and right sides as expected by the environmental designers, so that the landscape plants can bring better visual experience to the viewers.

[0054] When viewers are viewing landscape plants, in order to facilitate viewers to view landscape plants, the drive component 400 can also be placed in the first drive mode. In the first drive mode, the drive component 400 drives a plurality of concentric rings 200 to rotate synchronously in a circumferential direction. At this time, viewers can stand still in one place and view all landscape plants on the concentric rings 200 from all directions without blind spots.

[0055] If the landscape plants on the same concentric ring 200 are different varieties of the same landscape plants, such as violets, phalaenopsis or hyacinths, the different varieties of the same landscape plants have different flower colors after flowering. At this time, in order to match the landscape plants on different concentric rings 200 with the best visual color combination, the drive component 400 is placed in the second drive mode. At this time, the drive component 400 can selectively drive any required concentric ring 200 to rotate within a preset angle, so that the relative positions of the landscape plants on two adjacent concentric rings 200 can be adjusted through the rotation of a certain concentric ring 200, so as to quickly match the best visual color combination.

[0056] When landscape plants are not on display, such as Fig.11 As shown, the staff adjusts the configuration form of each circumferentially enclosed fan-shaped ring 210 to make it in the second configuration form. At this time, the circumferentially enclosed fan-shaped ring 210 is configured in a wave-like manner, which makes the nutrient solution circulate in a wave-like manner between each hydroponic tank 300, so that the concentration between the upper and lower layers of the nutrient solution in the hydroponic tank 300 and the content of various nutrients are more uniform, so as to make the landscape plants absorb nutrients more uniformly. It can be understood that for hydroponic landscape plants, the absorption of nutrients mainly depends on the root tip area of ​​the hydroponic landscape plants. If the root tip area of ​​the hydroponic landscape plants is in a nutrient solution layer area with different nutrient content, the uniformity of the absorption of nutrients by the root tip area of ​​the landscape plants will be reduced, which is not conducive to keeping the growth conditions of the landscape plants consistent. Therefore, the wave-like circulation of the nutrient solution is used to promote the mixing between the upper and lower layers of the nutrient solution inside the hydroponic tank 300, reduce the upper and lower stratification of the nutrient solution, and increase the uniformity of the nutrient solution.

[0057] It should also be noted that if Figure 8 As shown, a mounting groove 220 is provided on the fan-shaped ring 210, and the mounting groove 220 is a stepped groove. The hydroponic tank 300 is movably installed in the mounting groove 220. When the hydroponic tank 300 needs to be replaced, the hydroponic tank 300 only needs to be taken out upwards.

[0058] In a further embodiment, in the second configuration, the circumferentially enclosed sector ring 210 has wave-like crests and troughs that can switch back and forth.

[0059] When the landscape plants are not on display, the wave crests and troughs of the circumferentially enclosed fan-shaped ring 210 are switched back and forth once after a certain period of time, so that the wave crests and troughs of the nutrient solution flowing in a wave-like form between each hydroponic tank 300 can be switched back and forth once after a certain period of time, thereby further increasing the uniformity of the concentration between the upper and lower layers of the nutrient solution in the hydroponic tank 300 and the content of various nutrients, so as to make the landscape plants absorb the nutrients more evenly.

[0060] In a further embodiment, Figure 1 As shown, a hollow column 500 is provided at the center of the upper surface of the base 100, and the hollow column 500 is rotatably connected to the concentric ring 200 with the smallest diameter. A spray module is provided on the upper part of the hollow column 500, and the spray module is used to spray water to the area where the concentric ring 200 is located.

[0061] The hollow column 500 stores pure water for spraying the landscape plants, and the spray module is used to absorb the pure water in the hollow column 500 and spray the pure water onto the surface of the landscape plants in the area where the concentric rings 200 are located.

[0062] In a further embodiment, Figure 2 and Figure 4 As shown, the driving assembly 400 includes a driving ring 410, a connecting beam 420, a guide ring 430, a plurality of first electric telescopic rods 440, a plurality of driven rings 450 and a plurality of second electric telescopic rods 460. The driving ring 410 is concentric with the concentric ring 200 and the driving ring 410 can rotate around the axis of the concentric ring 200. The plurality of driven rings 450 are correspondingly arranged directly below the plurality of concentric rings 200. The connecting beam 420 is L-shaped. The short end of the connecting beam 420 is arranged on the driving ring 410. The long end of the connecting beam 420 is fixedly connected to the guide ring 430. The guide ring 4 30 is located above the driven ring 450 and is rotatably sleeved on the outer circumferential surface of the hollow column 500. The upper surface of the driven ring 450 is provided with a matching groove 451. The axis of the first electric telescopic rod 440 is vertically arranged on the connecting beam 420 and the fixed end of the first electric telescopic rod 440 is arranged on the long end part of the connecting beam 420. The telescopic end of the first electric telescopic rod 440 can go down into the matching groove 451. A plurality of second electric telescopic rods 460 are arranged on the upper surface of the driven ring 450, and the plurality of second electric telescopic rods 460 are correspondingly connected to a plurality of fan-shaped rings 210.

[0063] When the driving assembly 400 is in the first driving mode, the telescopic end of the first electric telescopic rod 440 extends downward into the matching groove 451, so that the driving ring 410 rotates around its axis, and the driving ring 410 drives the driven ring 450 to rotate synchronously through the connecting beam 420 and the first electric telescopic rod 440, and the driven ring 450 drives the concentric rings 200 to rotate synchronously through the second electric telescopic rod 460, so that the multiple concentric rings 200 rotate synchronously in the circumferential direction.

[0064] The driving assembly 400 is in the second driving mode. The staff selects one of the telescopic ends of the first electric telescopic rods 440 to go down into the corresponding matching groove 451. The driven ring 450 drives the corresponding concentric ring 200 to rotate synchronously to a preset angle through the second electric telescopic rod 460 thereon.

[0065] It should also be noted that the rotational connection between the guide ring 430 and the hollow column 500 is used to guide and support the end of the connecting beam 420 away from the driving ring 410.

[0066] It should also be noted that the second electric telescopic rod 460 has two functions. The first function of the second electric telescopic rod 460 is to adjust the height of the sector ring 210 by extending or shortening the telescopic end of the second electric telescopic rod 460. The second function is to use the second electric telescopic rod 460 as an intermediate connecting piece to enable the driven ring 450 to rotate synchronously with the concentric ring 200.

[0067] In a further embodiment, the driving assembly 400 also includes a driving motor, a driving gear and a gear ring. The driving motor is disposed inside the base 100, the driving gear is coaxially disposed at the output end of the driving motor, and the gear ring is coaxially disposed on the lower surface of the driving ring 410, and the driving gear is meshed with the gear ring.

[0068] When in use, the drive motor is started, and the output end of the drive motor drives the drive gear to rotate, the drive gear drives the gear ring to rotate, and the gear ring drives the drive ring 410 to rotate, so that the drive ring 410 can rotate around its axis.

[0069] In a further embodiment, a first circulation pipe opening 310 is provided on one side of the lower surface of the hydroponic tank 300, and a second circulation pipe opening 320 is provided on the other side of the lower surface of the hydroponic tank 300. A two-way pump is provided on one of the fan-shaped rings 210 included in each concentric ring 200, and one of the circulation ends of the two-way pump is connected to the first circulation pipe opening 310 of the fan-shaped ring 210 where it is located, and the other circulation end of the two-way pump is connected to the second circulation pipe opening 320 on the adjacent fan-shaped ring 210. Among the fan-shaped rings 210 included in each concentric ring 200, the first circulation pipe opening 310 of any fan-shaped ring 210 is connected to the second circulation pipe opening 320 of the adjacent fan-shaped ring 210 through a soft conduit, and the second circulation pipe opening 320 of any fan-shaped ring 210 is also connected to the first circulation pipe opening 310 of the adjacent fan-shaped ring 210 through a soft conduit.

[0070] When in use, the staff starts the two-way pump. Under the action of the two-way pump, the nutrient solution inside the multiple hydroponic tanks 300 located on the same concentric ring 200 circulates through the first circulation pipe port 310, the soft conduit and the second circulation pipe port 320. After a certain period of time, the two-way pump automatically switches the output end and the input end. At the same time, the circumferentially enclosed fan-shaped ring 210 switches in a wave-like crest and trough. At this time, the circulation flow direction of the nutrient solution is switched and the crest and trough of the wave-like flow of the nutrient solution are switched at the same time. At this time, the nutrient solution circulates in a wave-like manner from the opposite direction, which is conducive to fully stimulating the root system of the landscape plants and promoting the development of the landscape plants. In addition, the alternating flow of the nutrient solution from two directions also helps to reduce the accumulation of pathogens around the roots and reduce the possibility of disease occurrence. The alternating flow of the nutrient solution from two directions also helps to ensure that the nutrients around the roots are evenly distributed and avoid excessive or low local concentrations.

[0071] In a further embodiment, Figure 5 and Fig. 9 As shown, the hydroponic tank 300 includes an upper fixed part 330 and a lower sliding part 340, and the inner side of the upper fixed part 330 is slidably sealed with the lower sliding part 340. The hydroponic tank 300 also includes a height adjustment component 350, which is used to adjust the height of the hydroponic tank 300 through relative sliding between the upper fixed part 330 and the lower sliding part 340, so that the root tip of the landscape plant is always located in the middle depth area of ​​the nutrient solution.

[0072] As the nutrient solution is consumed and the roots of landscape plants grow and develop, the root tips of landscape plants will deviate from the middle depth area of ​​the nutrient solution, and the middle depth area of ​​the nutrient solution is the area with the best uniformity of the nutrient solution. Therefore, in order to maximize the growth consistency of landscape plants, it is also necessary to ensure that the root tips of landscape plants are always located in the middle depth area of ​​the nutrient solution. The height of the hydroponic tank 300 is adjusted by relative sliding between the upper fixed part 330 and the lower sliding part 340 so that the root tips of landscape plants are always located in the middle depth area of ​​the nutrient solution.

[0073] In a further embodiment, the height adjustment assembly 350 also includes a third electric telescopic rod 351, a water level sensor 352, an ultrasonic rangefinder 353 and a controller. The fixed end of the third electric telescopic rod 351 is arranged on the side of the upper fixed part 330, and the telescopic end of the third electric telescopic rod 351 is connected to the lower sliding part 340. The water level sensor 352 and the ultrasonic rangefinder 353 are both arranged at the bottom of the lower sliding part 340. The ultrasonic rangefinder 353 is used to monitor the distance between the root tip of the landscape plant and the bottom of the lower sliding part 340. The water level sensor 352 is used to monitor the depth of the nutrient solution. The controller is used to receive the data monitored by the water level sensor 352 and the ultrasonic rangefinder 353 and control the third electric telescopic rod 351 to extend or contract so that the distance between the root tip of the landscape plant and the bottom of the lower sliding part 340 is equal to half the depth of the nutrient solution.

[0074] When in use, the ultrasonic rangefinder 353 is used to detect the distance between the root tip of the landscape plant and the bottom of the lower sliding part 340, the water level sensor 352 is used to monitor the depth of the nutrient solution, and the controller is used to receive the data monitored by the water level sensor 352 and the ultrasonic rangefinder 353 and control the third electric telescopic rod 351 to extend or contract, so that the distance between the root tip of the landscape plant and the bottom of the lower sliding part 340 is equal to half the depth of the nutrient solution, so that the root tip of the landscape plant is always located in the middle depth area of ​​the nutrient solution, thereby making the root tip of the landscape plant always located in the area with the best uniformity of the nutrient solution.

[0075] In further implementation, if Figure 1 As shown, a glass cover 600 is provided at the upper end of the base 100 and at the periphery of the concentric rings 200. The glass cover 600 is used to surround the concentric rings 200 therein, thereby isolating the growth environment of the landscape plants from the surrounding environment.

[0076] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0077] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A device for storing small samples of environmental design landscape, characterized in that: include: Base; A plurality of concentric rings, each of which can move independently along its axis; Each concentric ring includes a plurality of sector rings, which are circumferentially enclosed to form a concentric ring, and each of the sector rings can move independently along its axis direction; Each sector ring is provided with a hydroponic tank, in which a nutrient solution is contained. The hydroponic tanks corresponding to the circumferentially enclosed sector rings are connected in sequence, and the nutrient solution can circulate between the hydroponic tanks. A driving assembly, the driving assembly is arranged on the base, and the driving assembly has a first driving mode and a second driving mode; In the first driving mode, the driving assembly is used to drive a plurality of concentric rings to rotate synchronously in a circumferential direction; In the second driving mode, the driving assembly is used to selectively drive any of the concentric rings to rotate within a preset angle; a hollow column is provided at the center of the upper surface of the base, the hollow column is rotatably connected to the concentric ring with the smallest diameter, a spray module is provided on the upper part of the hollow column, and the spray module is used to spray water to the area where the concentric rings are located; the driving assembly includes a driving ring, a connecting beam, a guide ring, a plurality of first electric telescopic rods, a plurality of driven rings and a plurality of second electric telescopic rods, the driving ring is concentric with the concentric ring and the driving ring can rotate around the axis of the concentric ring Rotate, a plurality of driven rings are correspondingly arranged directly below a plurality of concentric rings, the connecting crossbeam is L-shaped, the short end of the connecting crossbeam is arranged on the driving ring, the long end of the connecting crossbeam is fixedly connected to the guide ring, the guide ring is located above the driven ring and is rotatably sleeved on the outer circumferential surface of the hollow column, the upper surface of the driven ring is provided with a matching groove, the axis of the first electric telescopic rod is vertically arranged on the connecting crossbeam and the fixed end of the first electric telescopic rod is arranged on the long end part of the connecting crossbeam, and the telescopic end of the first electric telescopic rod can go down into the matching groove; A plurality of second electric telescopic rods are arranged on the upper surface of the driven ring, and the plurality of second electric telescopic rods are correspondingly connected with the plurality of sector rings.

2. The device for storing environmental design landscape samples according to claim 1, characterized in that: Each circumferentially enclosed sector ring has a first configuration form and a second configuration form; In the first configuration, the circumferentially enclosed sector rings can be arranged in a stepped manner; In the second configuration, the circumferentially enclosed sector ring can be configured in a wave shape.

3. The device for storing environmental design landscape samples according to claim 2, characterized in that: In the second configuration, the circumferentially enclosed sector ring has wave-like crests and troughs that can switch back and forth.

4. The device for storing environmental design landscape samples according to claim 1, characterized in that: A plurality of the concentric rings can be arranged in an upward step-like manner from the edge to the center.

5. The device for storing environmental design landscape samples according to claim 1, characterized in that: The driving assembly also includes a driving motor, a driving gear and a gear ring. The driving motor is arranged inside the base, the driving gear is coaxially arranged at the output end of the driving motor, and the gear ring is coaxially arranged on the lower surface of the driving ring. The driving gear is meshed with the gear ring.

6. The device for storing environmental design landscape samples according to claim 1, characterized in that: A first circulation pipe opening is provided on one side of the lower surface of the hydroponic tank, and a second circulation pipe opening is provided on the other side of the lower surface of the hydroponic tank; A bidirectional pump is arranged on one of the sector rings included in each of the concentric rings, one circulation end of the bidirectional pump is connected to a first circulation pipe opening of the sector ring where the bidirectional pump is located, and the other circulation end of the bidirectional pump is connected to a second circulation pipe opening on an adjacent sector ring; In the fan-shaped rings included in each of the concentric rings, the first circulation pipe opening of any fan-shaped ring is connected to the second circulation pipe opening of the adjacent fan-shaped ring through a soft conduit, and the second circulation pipe opening of any fan-shaped ring is also connected to the first circulation pipe opening of the adjacent fan-shaped ring through a soft conduit.

7. The device for storing environmental design landscape samples according to claim 6, characterized in that: The hydroponic tank tank comprises an upper fixed part and a lower sliding part, and a sliding seal is formed between the inner side surface of the upper fixed part and the lower sliding part; The hydroponic tank also includes a height adjustment component, which is used to adjust the height of the hydroponic tank through relative sliding between the upper fixed part and the lower sliding part, so that the root tip of the landscape plant is always located in the middle depth area of ​​the nutrient solution.

8. The device for storing environmental design landscape samples according to claim 7, characterized in that: The height adjustment assembly also includes a third electric telescopic rod, a water level sensor, an ultrasonic rangefinder and a controller. The fixed end of the third electric telescopic rod is arranged on the side of the upper fixed part, the telescopic end of the third electric telescopic rod is connected to the lower sliding part, the water level sensor and the ultrasonic rangefinder are both arranged at the bottom of the lower sliding part, the ultrasonic rangefinder is used to monitor the distance between the root tip of the landscape plant and the bottom of the lower sliding part, the water level sensor is used to monitor the depth of the nutrient solution, and the controller is used to receive data monitored by the water level sensor and the ultrasonic rangefinder and control the third electric telescopic rod to extend or contract so that the distance between the root tip of the landscape plant and the bottom of the lower sliding part is equal to half the depth of the nutrient solution.

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