Planting device for planting plants for aerospace planting

By using a servo motor-driven worm gear transmission system and a pressurizing mechanism, the problem of inconvenient water supply for aerospace planting devices has been solved, achieving stable water supply and all-round lighting, thus improving the ease of operation of aerospace planting and the stability of the plant growth environment.

CN120814432APending Publication Date: 2025-10-21HUBEI JINGUANG AGRI TECH CO LTD
View PDF 8 Cites 0 Cited by

Patent Information

Application Number
CN202510756704.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-29
Publication Date
2025-10-21

AI Technical Summary

Technical Problem

The existing water supply method of aerospace planting equipment is not convenient enough, can easily scatter the planting culture medium, and is not stable enough.

Method used

The system employs a combination of drive and control mechanisms, utilizing a servo motor and worm gear transmission system to ensure stable water supply to the planting medium. Combined with a pressurization mechanism and a lighting system, it ensures that the plants receive comprehensive light.

Benefits of technology

It achieves stable water supply and all-round light for the planting medium, is simple to operate and easy to maintain, reduces the cost of logistics supplies, and improves the stability of the plant growth environment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120814432A_ABST
    Figure CN120814432A_ABST
Patent Text Reader

Abstract

The invention relates to a planting device for planting plants for spaceflight planting, and belongs to the technical field of spaceflight planting.The planting device comprises a base, a plurality of bearing rods are fixed to the inner bottom wall of the base, a connecting plate is fixed to the tops of the bearing rods, and a control mechanism is arranged on the inner right wall of the base; a bearing assembly extending out of the base is arranged on the inner side of the control mechanism, a driving mechanism for driving the bearing assembly to rotate is arranged on the outer surface of the bearing assembly and located in the base, a supporting plate is fixed to the bottom of the driving mechanism, and the multiple bearing rods all penetrate through the supporting plate; a servo controller is fixed to the inner right wall of the base and located on the right side of the driving mechanism. According to the planting device for planting the plants for spaceflight planting, water can be stably and reliably supplied to the planting culture medium through the planting structure, the bearing disc is promoted to rotate stably through cooperation of the driving mechanism, the control mechanism and the illumination lamp, and therefore the illumination effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of aerospace planting, in particular to a planting device for aerospace planting. Background Art

[0002] The space planting device is mainly used to realize the full-cycle cultivation of plants in the microgravity environment of space to support the life support system and astronaut needs in long-term manned flight missions. At the same time, the lighting system of the device optimizes plant photosynthesis through a combination of red, blue and white light. Astronauts can take care of plants at any time through the open structure, and use their photosynthesis to absorb carbon dioxide, release oxygen, and achieve water regeneration through transpiration, thereby reducing the cost of logistics material supply.

[0003] Fresh plants can also regulate the psychological state of astronauts and relieve stress in a long-term closed environment. At present, the Chinese space station has successfully grown crops such as lettuce and cherry tomatoes, verified related technologies, and laid the foundation for the ecological life support system of future deep space exploration. Supplying water to the planting culture medium during the planting process is an issue that must be considered in space planting. Due to the effect of gravity in space, it is impossible to directly supply water to plants. The conventional method is to use capillaries inserted into the planting culture medium to achieve a stable water supply to the planting culture medium.

[0004] However, the current water supply method is not convenient enough. When supplying water to the planting culture medium, a capillary needs to be inserted into the planting culture medium. This method is not convenient in actual use and may scatter the culture medium. Therefore, a planting device for aerospace planting is proposed to solve the above problems. Summary of the Invention

[0005] In view of the deficiencies in the prior art, the present invention provides a planting device for aerospace planting, which has the advantages of convenient water supply, etc., and solves the problem of inconvenient water supply in the existing planting devices.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a planting device for aerospace planting for plant planting, comprising a base, a plurality of load-bearing rods fixed on the inner bottom wall of the base, a connecting plate fixed on the top of the plurality of load-bearing rods, a control mechanism being provided on the inner right wall of the base, a receiving assembly extending to the outside of the base being provided on the inner side of the control mechanism, a driving mechanism for driving the receiving assembly to rotate being provided on the outer surface of the receiving assembly and located in the base, a support plate being fixed on the bottom of the driving mechanism, a plurality of the load-bearing rods all passing through the support plate, a servo controller being fixed on the inner right wall of the base and located on the right side of the driving mechanism, a connecting assembly being provided at the bottom of the base passing through the inner bottom wall of the base and capable of ensuring smooth flow of water into the receiving assembly, the connecting assembly extending into the receiving assembly and being fixed to the receiving assembly, a plurality of planting structures for placing planting culture medium being provided on the top of the base, four supporting rods being fixed on the top of the four supporting rods, a top plate being fixed on the bottom of the top plate, and a lighting lamp being fixed;

[0007] The driving mechanism includes a primary servo motor fixed to the top of the support plate, a primary worm is fixed to one end of the output shaft of the primary servo motor, and a primary worm wheel is meshed with the front side of the primary worm;

[0008] The control mechanism includes a secondary servo motor fixed to the right inner wall of the base, a secondary worm fixed to one end of the output shaft of the secondary servo motor, the left side of the secondary worm being rotatably connected to the left inner wall of the base via a bearing, and a secondary worm wheel meshing with the front side of the secondary worm;

[0009] Each of the planting structures includes an outer shell fixedly connected to the top of the receiving component, a pressurized chamber is provided in the bottom wall of the outer shell, a pressurized mechanism is provided in the pressurized chamber, a plurality of give-way chambers connected to the pressurized chamber are provided in the side wall of the outer shell, a water supply component is provided in each of the give-way chambers, a rotating groove connected to the plurality of give-way chambers is provided on the outer side of the outer shell, a water injection component passing through the give-way chamber and extending to the inner cavity of the outer shell is provided in the rotating groove, a plurality of the water supply components are fixedly connected to the water injection component, a top cover is threadedly connected to the top of the outer shell, and an extension cylinder extending to the outside of the water injection component and engaging with the water injection component is fixed on the outer side of the top cover.

[0010] Furthermore, the receiving assembly includes a connecting cylinder fixed to the inner side of the first-stage worm gear, and a receiving plate is fixed to the top of the connecting cylinder.

[0011] Furthermore, the connecting tube and the support plate are rotatably connected via a bearing, the outer surface of the connecting tube is threadedly connected to the secondary worm gear, a primary plane bearing is fixed to the top of the connecting plate, and the connecting plate is rotatably connected to the secondary worm gear via the primary plane bearing.

[0012] Furthermore, the connecting component includes a water inlet pipe fixed to the bottom of the base and passing through the bottom wall of the base, the bottom of the water inlet pipe is flush with the bottom of the base, the bottom of the receiving plate and the inner side of the connecting tube are fixedly connected with a movable pipe, the water inlet pipe extends into the movable pipe, the outer surface of the water inlet pipe and the movable pipe are fixed with a first-level sealing bearing, the outer side of the first-level sealing bearing is fixed with a sealing ring, the outer side of the sealing ring is in contact with the inner wall of the movable pipe, a plurality of limiting grooves are opened on the inner side of the movable pipe, and a plurality of limiting blocks are fixed to the outer side of the sealing ring, which extend into the plurality of limiting grooves respectively.

[0013] Furthermore, the bottom of the shell is fixedly connected to the top of the receiving tray, and the bottom of the shell is provided with a plurality of inclined channels connected to the pressurized chamber.

[0014] Furthermore, each of the water supply components includes a stabilizing block fixed to the inner wall of the give way cavity, and a conical tube is fixed on the inner side of the stabilizing block, which passes through the stabilizing block and is flush with the bottom of the stabilizing block. The top of the conical tube is fixed above the stabilizing block and is connected to a corrugated hose.

[0015] Furthermore, the water injection assembly includes a rotating ring, and secondary plane bearings are fixed on the top and bottom of the rotating ring. The rotating ring is rotatably connected to the rotating groove through the secondary plane bearings. A plurality of water injection heads extending to the inner cavity of the shell are movably connected to the inner side of the rotating ring. A baffle is fixed on the outer surface of each water injection head and located in the pressurized chamber. A compression spring is abutted on the side of each baffle away from the rotating ring, and the other end of the compression spring abuts against the side wall of the yield chamber. The bottoms of the plurality of water injection heads are respectively fixedly connected to a plurality of corrugated hoses.

[0016] Furthermore, the pressurizing mechanism includes a micro motor fixed to the bottom wall of the housing, a rotating rod extending into the pressurizing chamber is fixed to the output end of the micro motor, and a plurality of blades are fixed to the outer surface of the rotating rod.

[0017] Furthermore, a plurality of arc-shaped grooves are provided on the inner side of the rotating ring, and a movable rod is fixed to the top and bottom of each water injection head, and the plurality of movable rods extend to the plurality of arc-shaped grooves respectively and are movably connected to the arc-shaped grooves. A stabilizing rod is fixed to the top of each water injection head, and a connecting rod passing through the stabilizing rod is fixed on the inner wall of each of the yielding chambers.

[0018] Furthermore, a plurality of external teeth are fixed on the outer side of the rotating ring, and a plurality of internal teeth are fixed on the inner side of the extending tube, and the plurality of external teeth are respectively engaged with the plurality of internal teeth.

[0019] Compared with the prior art, the present invention provides a planting device for aerospace planting, which has the following beneficial effects:

[0020] 1. The planting device for aerospace planting can realize stable and reliable water supply to the planting medium through the planting structure, and the water supply is very convenient. It only needs to place the planting medium into the outer shell and rotate the top cover to prompt the water injection head to be inserted into the planting medium, and then cooperate with the pressure mechanism to pressurize the water, thereby ensuring that the water is smoothly and stably injected into the planting medium to achieve stable water supply.

[0021] 2. The planting device for aerospace planting uses a driving mechanism, a control mechanism and a lighting lamp to promote the stable rotation of the receiving disk, and further drives the planting structure to rotate around the rotation center of the receiving disk, thereby achieving all-round illumination of the plants and improving the lighting effect.

[0022] 3. When the control mechanism of the aerospace planting device is reversely started, the receiving assembly is driven to rotate and rise under the joint action of the driving mechanism and the control mechanism. When the receiving plate leaves the base, the staff can inspect and maintain other structures in the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the present invention;

[0024] Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle;

[0025] Figure 3 This is a schematic structural diagram of the planting structure of the present invention;

[0026] Figure 4 For the present invention Figure 3 Enlarged view of point B in the middle;

[0027] Figure 5 A three-dimensional diagram of the connection between the rotating rod and the blades of the present invention;

[0028] Figure 6 It is a three-dimensional cross-sectional view of the rotating ring of the present invention.

[0029] In the figure: 1 base, 2 driving mechanism, 201 first-level servo motor, 202 first-level worm, 203 first-level worm gear, 3 connecting component, 301 water inlet pipe, 302 moving pipe, 303 sealing ring, 304 limit block, 4 receiving component, 401 connecting tube, 402 receiving plate, 5 control mechanism, 501 second-level servo motor, 502 second-level worm, 503 second-level worm gear, 6 planting structure, 601 shell, 602 water supply component, 6021 stable block, 6 022 conical tube, 6023 corrugated hose, 603 water injection assembly, 6031 rotating ring, 6032 water injection head, 6033 baffle, 6034 compression spring, 604 top cover, 605 extension tube, 606 pressurizing chamber, 607 yielding chamber, 608 pressurizing mechanism, 6081 micro motor, 6082 rotating rod, 6083 blade, 7 support rod, 8 top plate, 9 light, 10 servo controller, 11 support plate, 12 load-bearing rod, 13 connecting plate. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figures 1 to 2 In this embodiment, a planting device for aerospace planting for planting plants includes a base 1, and a plurality of load-bearing rods 12 are fixed to the inner bottom wall of the base 1. A connecting plate 13 is fixed to the top of the plurality of load-bearing rods 12. When it is necessary to promote the lifting of the receiving component 4, the weight of the receiving component 4 and the planting structure 6 will act on the connecting plate 13. At this time, the connecting plate 13 is supported by the load-bearing rods 12 to ensure that the receiving component 4 and the planting structure 6 are stably lifted and lowered. A control mechanism 5 is provided on the inner right wall of the base 1, and a receiving component 4 extending to the outside of the base 1 is provided on the inner side of the control mechanism 5. A driving mechanism 2 for driving the receiving component 4 to rotate is provided on the outer surface of the receiving component 4 and is located inside the base 1. A supporting rod 12 is fixed to the bottom of the driving mechanism 2. Plate 11, multiple load-bearing rods 12 all pass through the support plate 11, and a servo controller 10 is fixed to the inner right wall of the base 1 and on the right side of the driving mechanism 2. The servo controller 10 can control the driving mechanism 2 and the control mechanism 5. The bottom of the base 1 is provided with a connecting component 3 that passes through the inner bottom wall of the base 1 and can ensure that water flows smoothly to the receiving component 4. The connecting component 3 extends into the receiving component 4 and is fixed to the receiving component 4. The top of the receiving component 4 is provided with multiple planting structures 6 that can place planting culture media. Four support rods 7 are fixed to the top of the four support rods 7. A top plate 8 is fixed to the top of the top plate 8. A light lamp 9 is fixed to the bottom of the top plate 8. The light lamp 9 is used to provide light for the plants to ensure that the plants can carry out photosynthesis smoothly.

[0032] In addition, the driving mechanism 2 includes a first-stage servo motor 201 fixed to the top of the support plate 11, a first-stage worm 202 is fixed to one end of the output shaft of the first-stage servo motor 201, and a first-stage worm wheel 203 is engaged with the front side of the first-stage worm 202. The first-stage servo motor 201 can provide stable power for the rotation of the first-stage worm 202, and drive the first-stage worm wheel 203 to rotate smoothly through the first-stage worm 202.

[0033] In addition, the connecting component 3 includes a water inlet pipe 301 fixed to the bottom of the base 1 and passing through the bottom wall of the base 1. External water enters the device through the water inlet pipe 301. The bottom of the water inlet pipe 301 is flush with the bottom of the base 1. The bottom of the receiving plate 402 and the inner side of the connecting cylinder 401 are fixedly connected with the movable pipe 302. During normal water supply, water enters the receiving plate 402 through the movable pipe 302 from the water inlet pipe 301. The water inlet pipe 301 extends into the movable pipe 302. A first-level sealing bearing is fixed on the outer surface of the water inlet pipe 301 and is located in the movable pipe 302. The first-level sealing bearing is used to improve the sealing between the water inlet pipe 301 and the movable pipe 302. A sealing ring 303 is fixed on the outer side of the first-level sealing bearing. The outer surface of the sealing ring 303 The side fits with the inner wall of the moving tube 302, and the sealing ring 303 can also prevent water from overflowing. A plurality of limit grooves are provided on the inner side of the moving tube 302, and a plurality of limit blocks 304 are fixed on the outer side of the sealing ring 303, which extend into the plurality of limit grooves respectively. The side walls of the limit blocks 304 fit with the inner walls of the limit grooves. The limit blocks 304 can ensure that the moving tube 302 rises stably while effectively blocking water. The receiving component 4 includes a connecting tube 401 fixed to the inner side of the first-stage worm gear 203. When the first-stage worm gear 203 rotates, it will drive the connecting tube 401 to rotate. A receiving plate 402 is fixed on the top of the connecting tube 401, and a plurality of water channels are provided on the receiving plate 402. Water enters the planting structure 6 from the moving tube 302 through the water channels.

[0034] It should be further explained that the connecting tube 401 and the support plate 11 are rotatably connected via a bearing. Since the connecting tube 401 can rotate, but the support plate 11 cannot rotate, the use of bearings to provide support for the support plate 11 can ensure that the support plate 11 will not be affected by the rotation of the connecting tube 401. The outer surface of the connecting tube 401 is threadedly connected to the secondary worm gear 503, and a primary plane bearing is fixed on the top of the connecting plate 13. The connecting plate 13 is rotatably connected to the secondary worm gear 503 through the primary plane bearing.

[0035] It can be known that the control mechanism 5 includes a secondary servo motor 501 fixed to the inner right wall of the base 1. The secondary servo motor 501 can provide a stable driving force for the secondary worm 502. A secondary worm 502 is fixed to one end of the output shaft of the secondary servo motor 501. The left side of the secondary worm 502 is rotatably connected to the inner left wall of the base 1 through a bearing. The front side of the secondary worm 502 is engaged with a secondary worm gear 503. When the primary servo motor 201 and the secondary servo motor 501 are started at the same time and rotate in the same direction, for example, when they rotate clockwise at the same time, since the primary servo motor 201 and the secondary servo motor 501 are placed opposite each other, the primary worm 202 and the secondary worm 502 will rotate in opposite directions at the same time. At this time, the connecting tube 401 and the secondary worm gear 503 will rotate in opposite directions to realize the rotation and ascent of the receiving component 4.

[0036] In this embodiment, the servo controller 10 is used to simultaneously control the first-level servo motor 201 and the second-level servo motor 501 to achieve the purpose of simultaneously driving the first-level worm 202 and the second-level worm 502 to rotate. When the first-level worm 202 and the second-level worm 502 rotate in the same direction, the receiving component 4 will be prompted to rotate. When the first-level worm 202 and the second-level worm 502 rotate in opposite directions, the receiving component 4 will be prompted to rotate and rise.

[0037] Please refer again Figure 1 and Figures 3 to 6 In order to ensure a stable water supply, each planting structure 6 in this embodiment includes a shell 601 fixedly connected to the top of the receiving component 4, and a pressure chamber 606 is provided in the bottom wall of the shell 601. The pressure chamber 606 is used to reserve sufficient space for the pressure mechanism 608. The pressure mechanism 608 is provided in the pressure chamber 606. The pressure mechanism 608 can pressurize the water, thereby promoting the water to be more stably injected into the planting culture medium. A plurality of clearance chambers 607 connected to the pressure chamber 606 are provided in the side wall of the shell 601. The clearance chamber 607 is used to provide sufficient space for the water supply component 602. Each clearance chamber 607 is provided with a water supply component 602. The outer side of the shell 601 is provided with a rotating groove connected to the plurality of clearance chambers 607. A water injection component 603 is provided in the groove, which passes through the makeshift cavity 607 and extends to the inner cavity of the shell 601. Water is diverted to the water injection component 603 through the water supply component 602, and then water is injected into the planting culture medium through the water injection component 603 to achieve a stable water supply to the planting culture medium. Multiple water supply components 602 are fixedly connected to the water injection component 603. The top of the shell 601 is threadedly connected with a top cover 604. When the top cover 604 is rotated, the rotational force will be linked to the water injection component 603, prompting the water injection component 603 to be inserted into the planting culture medium. An extension tube 605 extending to the outside of the water injection component 603 and meshing with the water injection component 603 is fixed on the outside of the top cover 604. The extension tube 605 is used to transmit the force of rotating the top cover 604 to the water injection component 603.

[0038] Furthermore, the bottom of the shell 601 is fixedly connected to the top of the receiving tray 402, and a plurality of inclined channels connected to the pressurizing chamber 606 are provided at the bottom of the shell 601. The inclined channels can accelerate the speed of water flowing to the outside of the pressurizing mechanism 608 and reduce the burden on the pressurizing mechanism 608. Each water supply component 602 includes a stabilizing block 6021 fixed to the inner wall of the yield cavity 607, and a conical tube 6022 is fixed on the inner side of the stabilizing block 6021, which passes through the stabilizing block 6021 and is flush with the bottom of the stabilizing block 6021. The top of the conical tube 6022 is fixedly connected to the top of the stabilizing block 6021 and is located above the stabilizing block 6021. A corrugated hose 6023 is fixedly connected. When the water injection component 603 is inserted into the planting culture medium, the corrugated hose 6023 is required to ensure stable water flow, and the corrugated hose 6023 has good elasticity and can better adapt to the water injection component 603.

[0039] In addition, the water injection component 603 includes a rotating ring 6031, and the top and bottom of the rotating ring 6031 are fixed with secondary plane bearings. The secondary plane bearings can provide good support for the rotating ring 6031 while ensuring the stable rotation of the rotating ring 6031. The rotating ring 6031 is rotatably connected to the rotating groove through the secondary plane bearing. The inner side of the rotating ring 6031 is movably connected with multiple water injection heads 6032 extending to the inner cavity of the shell 601. The side of the water injection head 6032 away from the rotating ring 6031 is conical, and this shape can be more easily inserted into the planting culture medium. Baffles 6033 are fixed on the outer surface of the water head 6032 and located in the pressurized chamber 606. A compression spring 6034 is abutted on the side of each baffle 6033 away from the rotating ring 6031. The baffles 6033 and the compression springs 6034 cooperate to ensure that when the top cover 604 is removed, the water injection head 6032 can be smoothly retracted into the makeshift chamber 607, which is convenient for the subsequent placement of the planting culture medium. The other end of the compression spring 6034 abuts against the side wall of the makeshift chamber 607, and the bottoms of multiple water injection heads 6032 are fixedly connected to multiple corrugated hoses 6023 respectively.

[0040] In addition, the pressurizing mechanism 608 includes a micro motor 6081 fixed to the bottom wall of the housing 601. The output end of the micro motor 6081 is fixed with a rotating rod 6082 extending into the pressurizing chamber 606. The outer surface of the rotating rod 6082 is fixed with a secondary sealed bearing. The rotating rod 6082 is rotatably connected to the top wall of the pressurizing chamber 606 through the secondary sealed bearing. The secondary sealed bearing also has good sealing performance and can provide good protection for the micro motor 6081. The outer surface of the rotating rod 6082 is fixed with multiple blades 6083. When the blades 6083 rotate around the rotating rod 6082, they can drive water to flow.

[0041] It should be further explained that a plurality of arc grooves are provided on the inner side of the rotating ring 6031, and a moving rod is fixed to the top and bottom of each water injection head 6032. The plurality of moving rods extend to the plurality of arc grooves respectively and are movably connected to the arc grooves. When the rotating ring 6031 is rotated, due to the cooperation between the arc grooves and the moving rods, and the limiting effect of the stabilizing rod and the connecting rod, the water injection head 6032 can be prompted to move horizontally. A stabilizing rod is fixed to the top of each water injection head 6032, and a connecting rod passing through the stabilizing rod is fixed on the inner wall of each yield cavity 607. A plurality of external teeth are fixed to the outer side of the rotating ring 6031. Through the meshing action of the external teeth and the internal teeth, the rotational force of the extension tube 605 can be smoothly transmitted to the rotating ring 6031. A plurality of internal teeth are fixed to the inner side of the extension tube 605, and the plurality of external teeth are respectively meshed with the plurality of internal teeth.

[0042] In this embodiment, the pressurizing mechanism 608, the water supply component 602 and the water injection component 603 cooperate to ensure that water is smoothly and stably pumped into the planting culture medium, thereby achieving stable water supply to the plants, and the operation is simple and convenient.

[0043] It can be understood that through the cooperation of the driving mechanism 2 and the control mechanism 5, the lighting lamp 9 can not only realize multi-angle lighting of the plants, but also facilitate subsequent maintenance. At the same time, the planting culture medium only needs to be placed in the planting structure 6 to complete the stable and continuous water supply to the planting culture medium.

[0044] The electrical components mentioned herein are all electrically connected to the controller and the power supply. The control method of the present invention is controlled by the controller. The control circuit of the controller can be implemented by simple programming by a person skilled in the art. The provision of power is also common knowledge in the art. The present invention is mainly used to protect mechanical devices, so the control method and circuit connection are not explained in detail in the present invention.

[0045] The working principle of the above embodiment is:

[0046] (1) When planting plants, first place the seeds or plant seedlings in the planting medium, then place the planting medium in the outer shell 601, then screw on the top cover 604 and rotate the top cover 604. At this time, the power of rotating the top cover 604 is transmitted to the rotating ring 6031 through the extension tube 605, thereby prompting multiple water injection heads 6032 to move into the outer shell 601 at the same time. When the top cover 604 is fully screwed into place, the water injection heads 6032 are also smoothly inserted into the planting medium.

[0047] (2) When supplying water, the micro motor 6081 is started to drive the blade 6083 to rotate. When the water flows to the blade 6083 in the pressurizing chamber 606, the water flow will follow the rotation of the blade 6083 due to the action of the blade 6083. Due to the action of centrifugal force, the water flow will be thrown to the outside, thereby achieving a pressurization effect. The pressurized water enters the water injection head 6032 through the tapered tube 6022 and the corrugated hose 6023, thereby achieving a stable water supply to the planting culture medium.

[0048] (3) During planting, the plants are illuminated by the illumination lamp 9, and the first-level servo motor 201 and the second-level servo motor 501 are started synchronously. At this time, the first-level servo motor 201 and the second-level servo motor 501 rotate in opposite directions. Since the first-level servo motor 201 and the second-level servo motor 501 are placed opposite to each other, the first-level worm 202 and the second-level worm 502 will rotate synchronously in the same direction, ensuring that the first-level worm gear 203 and the second-level worm gear 503 rotate synchronously, further driving the connecting tube 401 and the receiving plate 402 thereon to rotate, thereby achieving sufficient illumination of the plants.

[0049] (4) When maintenance or inspection is required, the first-stage servo motor 201 and the second-stage servo motor 501 are started synchronously, and the first-stage servo motor 201 and the second-stage servo motor 501 are caused to rotate in the same direction. At this time, the first-stage worm 202 and the second-stage worm 502 will rotate synchronously in the opposite direction. Due to the threaded connection relationship between the connecting tube 401 and the second-stage worm gear 503, and the reverse rotation of the two, the connecting tube 401 will drive the receiving plate 402 to rotate and rise, thereby facilitating the maintenance and inspection of the structure inside the base 1 by the staff.

[0050] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0051] While the embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various changes, modifications, substitutions, and alterations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A planting device for aerospace planting, comprising a base (1), characterized in that: The inner bottom wall of the base (1) is fixed with a plurality of load-bearing rods (12), and the tops of the plurality of load-bearing rods (12) are fixed with a connecting plate (13). The inner right wall of the base (1) is provided with a control mechanism (5), and the inner side of the control mechanism (5) is provided with a receiving assembly (4) extending to the outside of the base (1). The outer surface of the receiving assembly (4) and located inside the base (1) is provided with a driving mechanism (2) for driving the receiving assembly (4) to rotate. The bottom of the driving mechanism (2) is fixed with a supporting plate (11), and the plurality of load-bearing rods (12) all penetrate the supporting plate (11). The inner right wall of the base (1) is provided with a control mechanism (5), and the inner side of the control mechanism (5) is provided with a receiving assembly (4) extending to the outside of the base (1). A servo controller (10) is fixed on the right side of the driving mechanism (2); a connecting component (3) is provided at the bottom of the base (1) and penetrates the inner bottom wall of the base (1) and can ensure that water can flow smoothly into the receiving component (4); the connecting component (3) extends into the receiving component (4) and is fixed to the receiving component (4); a plurality of planting structures (6) capable of placing planting culture media are provided on the top of the receiving component (4); four support rods (7) are fixed on the top of the four support rods (7); a top plate (8) is fixed on the top of the top plate (8); and a lighting lamp (9) is fixed on the bottom of the top plate (8); The driving mechanism (2) comprises a primary servo motor (201) fixed to the top of the support plate (11), a primary worm (202) being fixed to one end of the output shaft of the primary servo motor (201), and a primary worm wheel (203) being meshed with the front side of the primary worm (202); The control mechanism (5) comprises a two-stage servo motor (501) fixed to the inner right wall of the base (1); a two-stage worm (502) is fixed to one end of the output shaft of the two-stage servo motor (501); the left side of the two-stage worm (502) is rotatably connected to the inner left wall of the base (1) via a bearing; and a two-stage worm wheel (503) is meshed with the front side of the two-stage worm (502); Each of the planting structures (6) comprises a shell (601) fixedly connected to the top of the receiving assembly (4); a pressurizing chamber (606) is provided in the bottom wall of the shell (601); a pressurizing mechanism (608) is provided in the pressurizing chamber (606); a plurality of relief chambers (607) connected to the pressurizing chamber (606) are provided in the side wall of the shell (601); each relief chamber (607) is provided with a water supply assembly (602); and a water supply assembly (602) is provided on the outside of the shell (601). A plurality of cavities (607) are connected to a rotating groove, wherein a water injection assembly (603) is provided in the rotating groove and passes through the cavities (607) and extends to the inner cavity of the shell (601); the plurality of water supply assemblies (602) are fixedly connected to the water injection assembly (603); a top cover (604) is threadedly connected to the top of the shell (601); an extension cylinder (605) is fixed to the outer side of the top cover (604) and extends to the outside of the water injection assembly (603) and engages with the water injection assembly (603).

2. The planting device for aerospace planting according to claim 1, characterized in that: The receiving assembly (4) comprises a connecting cylinder (401) fixed to the inner side of the first-stage worm wheel (203), and a receiving plate (402) is fixed to the top of the connecting cylinder (401).

3. The planting device for aerospace planting according to claim 2, characterized in that: The connecting cylinder (401) and the support plate (11) are rotatably connected via a bearing, the outer surface of the connecting cylinder (401) is threadedly connected to the secondary worm gear (503), a primary plane bearing is fixed to the top of the connecting plate (13), and the connecting plate (13) is rotatably connected to the secondary worm gear (503) via the primary plane bearing.

4. The planting device for aerospace planting according to claim 2, characterized in that: The connecting component (3) comprises a water inlet pipe (301) fixed to the bottom of the base (1) and penetrating the bottom wall of the base (1); the bottom of the water inlet pipe (301) is flush with the bottom of the base (1); the bottom of the receiving plate (402) and located inside the connecting tube (401) are fixedly connected to the moving tube (302); the water inlet pipe (301) extends into the moving tube (302); a primary sealing bearing is fixed on the outer surface of the water inlet pipe (301) and located inside the moving tube (302); a sealing ring (303) is fixed on the outer side of the primary sealing bearing; the outer side of the sealing ring (303) is in contact with the inner wall of the moving tube (302); a plurality of limiting grooves are opened on the inner side of the moving tube (302); a plurality of limiting blocks (304) are fixed on the outer side of the sealing ring (303) and extend into the plurality of limiting grooves respectively.

5. The planting device for aerospace planting according to claim 1, characterized in that: The bottom of the shell (601) is fixedly connected to the top of the receiving plate (402), and the bottom of the shell (601) is provided with a plurality of inclined channels connected to the pressurized chamber (606).

6. The planting device for space planting according to claim 1, characterized in that: Each of the water supply components (602) comprises a stabilizing block (6021) fixed to the inner wall of the clearance cavity (607); a conical tube (6022) penetrating the stabilizing block (6021) and flush with the bottom of the stabilizing block (6021) is fixed on the inner side of the stabilizing block (6021); a corrugated hose (6023) is fixedly connected to the top of the conical tube (6022) and located above the stabilizing block (6021).

7. The planting device for space planting according to claim 6, characterized in that: The water injection assembly (603) includes a rotating ring (6031), the top and bottom of which are both fixed with secondary plane bearings, the rotating ring (6031) being rotatably connected to the rotating groove via the secondary plane bearings, a plurality of water injection heads (6032) extending into the inner cavity of the housing (601) being movably connected to the inner side of the rotating ring (6031), a baffle (6033) being fixed on the outer surface of each water injection head (6032) and located in the pressurizing chamber (606), a compression spring (6034) being abutted on the side of each baffle (6033) away from the rotating ring (6031), the other end of the compression spring (6034) being abutted against the side wall of the yield chamber (607), the bottoms of the plurality of water injection heads (6032) being fixedly connected to a plurality of corrugated hoses (6023) respectively.

8. The planting device for aerospace planting according to claim 1, characterized in that: The pressurizing mechanism (608) includes a micro motor (6081) fixed to the bottom wall of the housing (601), a rotating rod (6082) extending into the pressurizing chamber (606) is fixed to the output end of the micro motor (6081), and a plurality of blades (6083) are fixed to the outer surface of the rotating rod (6082).

9. The planting device for space planting according to claim 7, characterized in that: A plurality of arc-shaped grooves are provided on the inner side of the rotating ring (6031), and a movable rod is fixed to the top and bottom of each water injection head (6032), and the plurality of movable rods extend to the plurality of arc-shaped grooves and are movably connected to the arc-shaped grooves respectively. A stabilizing rod is fixed to the top of each water injection head (6032), and a connecting rod passing through the stabilizing rod is fixed on the inner wall of each of the yielding chambers (607).

10. The planting device for space planting according to claim 7, characterized in that: A plurality of external teeth are fixed on the outer side of the rotating ring (6031), and a plurality of internal teeth are fixed on the inner side of the extending tube (605), and the plurality of external teeth are respectively engaged with the plurality of internal teeth.

Citation Information

Patent Citations

  • Drip irrigation and spray planting device for platform greenbelt

    CN112005772A

  • Multi-layer seedling raising bed for spaceflight planting

    CN120513796A

  • Farming breeding device

    CN208317643U

  • Nursery stock test incubator convenient for changing planting environment

    CN214758192U

  • Cultivation device for agricultural planting

    CN215301891U