Liftable suspension cultivation system

Abstract

The utility model relates to the technical field of agricultural planting, in particular to a lifting type hanging cultivation system. The lifting type suspension cultivation system comprises a power device and a lifting unit. The lifting unit comprises a shaft support, a lifting shaft and a lifting line; the two ends of the lifting shaft are rotationally connected with shaft supports, and the shaft supports are used for arranging the lifting shaft above the greenhouse; one end of the lifting line is arranged around the lifting shaft, and the other end penetrates through the cultivation groove and then is fixed above the greenhouse; the power device is connected with the lifting shaft and can drive the lifting shaft to rotate, so that the lifting wire is wound on the lifting shaft or loosened from the lifting shaft. The strawberry cultivation device has the advantages that the power device drives the lifting shaft to rotate, the lifting line is wound around the lifting shaft, then the cultivation groove at the other end of the lifting line is driven to ascend and descend, the effects of saving space and improving the space utilization rate are achieved, illumination of strawberry leaves is enhanced, and the yield is increased.

Description

Technical Field

[0001] This utility model relates to the field of agricultural planting technology, and more specifically, to a liftable suspended cultivation system. Background Technology

[0002] Strawberries are a crop with good economic benefits and are loved by people. To maximize economic benefits, they are mainly cultivated in greenhouses.

[0003] With the development of tourism and the integration of modern greenhouses, strawberry picking has become increasingly popular, making traditional raised-row strawberry cultivation unsuitable for the strawberry picking industry. Traditional raised-row cultivation is prone to pests and diseases, and trampling during picking is a common problem, hindering the development of both the picking and production industries.

[0004] Strawberry seedlings have long stems and lush leaves. In traditional strawberry cultivation, in order to ensure sufficient sunlight and facilitate labor and harvesting, the row spacing is generally large, which greatly reduces the space utilization rate of greenhouses. Utility Model Content

[0005] The purpose of this invention is to provide a liftable suspended cultivation system that can solve the above-mentioned technical problems.

[0006] This utility model provides a liftable suspended cultivation system, including a power unit and a lifting unit;

[0007] The lifting unit includes a shaft support, a lifting shaft, and a lifting line;

[0008] The two ends of the lifting shaft are rotatably connected to the shaft support, and the shaft support is used to set the lifting shaft above the greenhouse;

[0009] One end of the lifting line is arranged around the lifting shaft, and the other end passes through the cultivation trough and is fixed above the greenhouse.

[0010] The power unit is connected to the lifting shaft and can drive the lifting shaft to rotate, so that the lifting line is wound around the lifting shaft or unwound from the lifting shaft.

[0011] In an optional implementation, there are multiple lifting units, and the multiple lifting units are connected by a synchronization device;

[0012] The power unit is connected to the synchronization device and can provide power to multiple lifting units simultaneously.

[0013] In an optional implementation, the synchronization device includes a synchronization shaft and a commutator;

[0014] The commutator is provided at both ends of the synchronous shaft;

[0015] The commutator is used to realize the rotational transmission between the synchronous shaft and the lifting shaft;

[0016] The power unit is connected to any of the synchronous shafts or any of the commutators.

[0017] In an optional embodiment, the commutator includes a housing, a first bevel gear, a second bevel gear, and a third bevel gear;

[0018] The first bevel gear, the second bevel gear, and the third bevel gear are all rotatably disposed within the housing;

[0019] The first bevel gear meshes with the second bevel gear, and the second bevel gear meshes with the third bevel gear;

[0020] The first bevel gear is perpendicular to the axis of the second bevel gear, and the first bevel gear is coaxial with the third bevel gear.

[0021] In an optional embodiment, the second bevel gear is provided with a through hole, and the through hole is provided with a keyway;

[0022] The lifting shaft passes through the housing and is disposed with the second bevel gear, and is keyed to the second bevel gear.

[0023] In an optional embodiment, the number of shaft supports on the same lifting shaft is multiple.

[0024] In an optional embodiment, the lifting shaft is provided with a winding groove, and the lifting wire is wound around the lifting shaft through the winding groove.

[0025] In an optional embodiment, the winding groove is spirally arranged on the outer wall of the lifting shaft.

[0026] In an optional embodiment, the lifting wire is connected to the lifting shaft via a winder;

[0027] The winding device is fixedly mounted on the lifting shaft;

[0028] Alternatively, the winding device may be slidably mounted on the lifting shaft.

[0029] In an optional implementation, the power unit is an electric motor.

[0030] The beneficial effects of this utility model embodiment are:

[0031] The power unit drives the lifting shaft to rotate, causing the lifting line to wind around the lifting shaft, which in turn drives the cultivation trough at the other end of the lifting line to rise and fall. This achieves the effect of saving space and improving space utilization, and also helps to enhance the light exposure of strawberry leaves and increase yield. Attached Figure Description

[0032] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 A schematic diagram of the lifting unit in the liftable suspended cultivation system provided in this embodiment of the utility model;

[0034] Figure 2 A schematic diagram of the synchronization device in the liftable suspended cultivation system provided in this embodiment of the utility model;

[0035] Figure 3 A schematic diagram of the winding device in the liftable suspended cultivation system provided in this embodiment of the utility model.

[0036] Icons: 1-Lifting shaft; 2-Shaft support; 3-Winder; 4-Lifting wire; 5-Cultivation trough; 6-Commutator; 7-Motor; 8-Synchronous shaft; 9-Winding trough. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0038] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0039] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0040] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0041] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0042] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0043] The following is combined Figure 1 and Figure 2 This document provides a detailed description of some embodiments of the present invention, using strawberry cultivation as a specific example. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0044] This utility model provides a liftable hanging cultivation system, such as Figure 1 and Figure 2 As shown, it includes a power unit and a lifting unit; the lifting unit includes a shaft support 2, a lifting shaft 1, and a lifting line 4; the two ends of the lifting shaft 1 are rotatably connected to the shaft support 2, and the shaft support 2 is used to set the lifting shaft 1 above the greenhouse; one end of the lifting line 4 is arranged around the lifting shaft 1, and the other end passes through the cultivation trough 5 and is fixed above the greenhouse; the power unit is connected to the lifting shaft 1 and can drive the lifting shaft 1 to rotate, so that the lifting line 4 is wound around the lifting shaft 1 or unwound from the lifting shaft 1.

[0045] In this embodiment, each lifting line 4 is connected to a cultivation trough 5. One end of the lifting line 4 is wound around the lifting shaft 1, and the other end can be directly fixedly connected to the cultivation trough 5, or it can pass through the cultivation trough 5 and be fixedly connected to the top of the greenhouse. A fixed pulley is set on the cultivation trough 5. The lifting line 4 is connected to the cultivation trough 5 through the fixed pulley, so that when the lifting shaft 1 rotates, the cultivation trough 5 can be raised or lowered by winding or releasing the lifting line 4.

[0046] Specifically, in this embodiment, the shaft support 2 is fixed to the top of the greenhouse, which can be on the crossbeam of the greenhouse or on the upper part of the greenhouse wall, as long as the lifting shaft 1 can be set on the upper part of the greenhouse through the shaft support 2.

[0047] The lifting shaft 1 is rotatably connected to the shaft support 2, and each lifting shaft 1 corresponds to at least two shaft supports 2 to ensure the stability of the lifting shaft 1.

[0048] Specifically, in this embodiment, the power device is connected to the lifting shaft 1 and drives the lifting shaft 1 to rotate in the forward or reverse direction, so as to realize that the lifting line 4 is wound around the lifting shaft 1 or released from the lifting shaft 1, thereby achieving the purpose of driving the cultivation trough 5 to rise and fall.

[0049] In this embodiment, the shaft support 2 and the lifting shaft 1 are connected by a bearing.

[0050] This configuration reduces friction between the lifting shaft 1 and the shaft support 2 during rotation, thereby increasing the service life of both the lifting shaft 1 and the shaft support 2.

[0051] In this embodiment, the lifting line 4 is a steel wire.

[0052] Setting the lifting line 4 as a steel wire ensures both the strength of the lifting line 4, thus guaranteeing the stability of the cultivation trough 5 during lifting, and also ensuring the service life of the lifting line 4.

[0053] It is understandable that the lifting line 4 can be steel wire, but it is not limited to steel wire. It can also be other materials, such as plastic rope with sufficient strength, as long as it can meet the strength requirements and enable the cultivation trough 5 to be raised and lowered by winding and releasing on the lifting shaft 1.

[0054] In an optional embodiment, there are multiple lifting units, which are connected to each other by a synchronization device; the power device is connected to the synchronization device and can provide power to multiple lifting units simultaneously.

[0055] In this embodiment, the number of lifting units is set to multiple, and the multiple lifting units are connected through a synchronization mechanism, so that multiple lifting units can be driven to lift synchronously through the same power device.

[0056] It is understandable that the power unit can be directly connected to the synchronization device, which connects to each lifting unit to drive the cultivation trough 5 to rise and fall. Alternatively, it can be connected to one of the lifting units, which transmits rotational power to other lifting units through the synchronization device, thereby achieving synchronous rotation of multiple lifting units.

[0057] It is also understandable that the power unit can connect all the lifting units through a synchronization device, or a single power unit can connect some lifting units, and multiple power units can connect different lifting units to achieve more flexible lifting control of each lifting unit.

[0058] In an optional embodiment, the synchronization device includes a synchronization shaft 8 and a commutator 6; both ends of the synchronization shaft 8 are provided with the commutator 6; the commutator 6 is used to realize the rotational transmission between the synchronization shaft 8 and the lifting shaft 1; the power device is connected to either the synchronization shaft 8 or either the commutator 6.

[0059] In this embodiment, since the lifting shaft 1 and the synchronous shaft 8 have different axial directions, the direction of power transmission is changed by the commutator 6, thereby realizing the rotational transmission between the synchronous shaft 8 and the lifting shaft 1.

[0060] In this embodiment, since the synchronous shaft 8, commutator 6 and lifting shaft 1 are connected together to form a complete force transmission chain, the power device can be connected to the lifting shaft 1, the synchronous shaft 8, or the commutator 6, all of which can provide lifting power to the cultivation troughs 5 of all lifting units.

[0061] In an optional embodiment, the commutator 6 includes a housing, a first bevel gear, a second bevel gear, and a third bevel gear; the first bevel gear, the second bevel gear, and the third bevel gear are all rotatably disposed within the housing; the first bevel gear meshes with the second bevel gear, and the second bevel gear meshes with the third bevel gear; the axes of the first bevel gear and the second bevel gear are perpendicular, and the first bevel gear and the third bevel gear are coaxial.

[0062] In this embodiment, the first bevel gear, the second bevel gear, and the third bevel gear are joined together by a housing to form an integral structure.

[0063] Specifically, in this embodiment, the gear shafts of the first bevel gear, the second bevel gear, and the third bevel gear are in the same plane, and the axes of the first bevel gear and the second bevel gear are perpendicular to each other, and the axes of the first bevel gear and the third bevel gear are on the same line.

[0064] During connection, the first bevel gear and the third bevel gear are connected to the ends of the two synchronous shafts 8 respectively, and the second bevel gear is connected to the lifting shaft 1.

[0065] The power unit can be connected to the first bevel gear or the third bevel gear, or it can be connected to the second bevel gear.

[0066] In this embodiment, when the lifting shaft 1 is configured as a multi-segment shaft, a fourth bevel gear can be added. The fourth bevel gear meshes with the first bevel gear and the third bevel gear respectively, and is coaxially arranged with the second bevel gear. The second bevel gear and the fourth bevel gear are respectively connected to the two lifting shafts 1.

[0067] It should be noted that the commutator 6 can be configured in the manner described above using bevel gears, but it is not limited to the above configuration. It can also be configured in other commutation transmission methods, as long as it can change the direction of power transmission.

[0068] In an optional embodiment, the second bevel gear is provided with a through hole and a keyway; the lifting shaft 1 passes through the housing and is disposed with the second bevel gear, and is key-connected to the second bevel gear.

[0069] In this embodiment, the lifting shaft 1 connected in the commutator 6 is a complete through shaft, and the lifting shaft 1 is disposed through the commutator 6.

[0070] Specifically, in this embodiment, the housing is provided with a through hole, and the second bevel gear is provided with a through hole. The through hole is a shaft hole, and the through hole and the through hole are provided in correspondence, so that the lifting shaft 1 can pass through the through hole and the through hole, and be connected to the second bevel gear by a key connection.

[0071] More specifically, in this embodiment, a bearing is provided on the through hole, and the lifting shaft 1 is connected to the housing through the bearing to reduce the wear of the lifting shaft 1.

[0072] In an optional embodiment, there are multiple shaft supports 2 on the same lifting shaft 1.

[0073] In this embodiment, multiple shaft supports 2 are set on the top of the greenhouse. When the length of the lifting shaft 1 is long, each lifting shaft 1 is connected to a number of shaft supports 2, which can effectively ensure the stability of the lifting shaft 1 and the support strength of the cultivation trough 5.

[0074] In this embodiment, the number and spacing of the shaft supports 2 on the lifting shaft 1 can be specifically set according to the length of the lifting shaft 1 and the weight and number of the cultivation trough 5, as long as the stability and support strength of the lifting shaft 1 can be guaranteed.

[0075] In an optional embodiment, the lifting shaft 1 is provided with a winding groove 9, and the lifting wire 4 is wound around the lifting shaft 1 through the winding groove 9.

[0076] In this embodiment, by setting the winding groove 9, the probability of the lifting wire 4 being disturbed when it is wound on the lifting shaft 1 can be reduced, and the stability of the lifting wire 4 when wound on the lifting shaft 1 and the stability when released can be improved.

[0077] In an optional embodiment, the winding groove 9 is spirally arranged on the outer wall of the lifting shaft 1.

[0078] In this embodiment, the winding groove 9 is a spiral groove, and its spiral axis is the axis of the lifting shaft 1.

[0079] This configuration ensures that the lifting line 4 is more stable when it is wound around the lifting shaft 1, preventing interference from the front and back that could prevent normal release and thus guaranteeing the normal lifting and lowering of the cultivation trough 5.

[0080] In an optional embodiment, the lifting wire 4 is connected to the lifting shaft 1 via a winder 3; the winder 3 is fixedly mounted on the lifting shaft 1; or, the winder 3 is slidably mounted on the lifting shaft 1.

[0081] In this embodiment, as Figure 3 As shown, directly setting the winding groove 9 on the lifting shaft 1 will affect the strength of the lifting shaft 1. Setting the winder 3 on the lifting shaft 1, and setting the winding groove 9 on the winder 3, can wind the lifting wire 4 in the winding groove 9 on the winder 3, without affecting the strength of the lifting shaft 1.

[0082] The winder 3 can be fixed on the lifting shaft 1 or it can be slidable.

[0083] When the winding device 3 slides on the lifting shaft 1, it can adjust the spacing between adjacent cultivation troughs 5 on the same lifting shaft 1, making the use of space more flexible and further improving the space utilization rate.

[0084] In an optional embodiment, the power unit is an electric motor 7.

[0085] It is understood that in this embodiment, the power device is a motor 7, but it is not limited to a motor 7. It can also be other power devices, such as hydraulic cylinders, air cylinders, etc., as long as they can provide power for the lifting and lowering of the cultivation trough 5.

[0086] The beneficial effects of this utility model embodiment are:

[0087] The power unit drives the lifting shaft 1 to rotate, causing the lifting line 4 to wind around the lifting shaft 1, which in turn drives the cultivation trough 5 at the other end of the lifting line 4 to rise and fall, achieving the effect of saving space and improving space utilization, and also helping strawberry leaves to receive more light and increase yield.

[0088] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A liftable suspended cultivation system, characterized in that, Includes power unit and lifting unit; The lifting unit includes a shaft support, a lifting shaft, and a lifting line; The two ends of the lifting shaft are rotatably connected to the shaft support, and the shaft support is used to set the lifting shaft above the greenhouse; One end of the lifting line is arranged around the lifting shaft, and the other end passes through the cultivation trough and is fixed above the greenhouse. The power device is connected to the lifting shaft and can drive the lifting shaft to rotate, so that the lifting line is wound on the lifting shaft or unwound from the lifting shaft. The number of lifting units is multiple, and the multiple lifting units are connected by a synchronization device; The power unit is connected to the synchronization device and can simultaneously provide power to multiple lifting units. The synchronization device includes a synchronization shaft and a commutator; The commutator is provided at both ends of the synchronous shaft; The commutator is used to realize the rotational transmission between the synchronous shaft and the lifting shaft; The power unit is connected to any of the synchronous shafts or any of the commutators; The lifting shaft is provided with a winding groove, and the lifting wire is wound around the lifting shaft through the winding groove.

2. The liftable suspended cultivation system according to claim 1, characterized in that, The commutator includes a housing, a first bevel gear, a second bevel gear, and a third bevel gear; The first bevel gear, the second bevel gear, and the third bevel gear are all rotatably disposed within the housing; The first bevel gear meshes with the second bevel gear, and the second bevel gear meshes with the third bevel gear; The first bevel gear is perpendicular to the axis of the second bevel gear, and the first bevel gear is coaxial with the third bevel gear.

3. The liftable suspended cultivation system according to claim 2, characterized in that, The second bevel gear is provided with a through hole, and the through hole is provided with a keyway; The lifting shaft passes through the housing and is disposed with the second bevel gear, and is keyed to the second bevel gear.

4. The liftable suspended cultivation system according to claim 1, characterized in that, The number of shaft supports on the same lifting shaft is multiple.

5. The liftable suspended cultivation system according to claim 4, characterized in that, The winding groove is spirally arranged on the outer wall of the lifting shaft.

6. The liftable suspended cultivation system according to claim 1, characterized in that, The lifting line is connected to the lifting shaft via a winder; The winding device is fixedly mounted on the lifting shaft; Alternatively, the winding device may be slidably mounted on the lifting shaft.

7. The liftable suspended cultivation system according to claim 1, characterized in that, The power unit is an electric motor.

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