A cultivation frame for forestry seedling raising
By designing a forestry seedling cultivation rack with a rotary drive and heat preservation mechanism, the problem of low space utilization has been solved, resulting in a higher seedling quantity and seedling survival rate, while ensuring uniform light and heat preservation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- STATE-OWNED JIANGSU PROVINCE DONGHAI LIYI FOREST FARM
- Filing Date
- 2025-04-18
- Publication Date
- 2026-06-23
Smart Images

Figure CN224386340U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of forestry cultivation technology, specifically relating to a cultivation rack for forestry seedling raising. Background Technology
[0002] In the forestry industry, seedlings, also known simply as saplings, are a general term encompassing various fruit tree seedlings, arbor seedlings, and shrub seedlings. Seedlings have root systems and trunks. All seedlings cultivated in nurseries, regardless of age, are called seedlings before they leave the nursery. In forestry seedling cultivation, cultivation racks are usually used to cultivate more nurseries in a smaller space.
[0003] A search revealed Chinese patent number CN212087211U, which discloses a forestry seedling cultivation and fixing device. The device includes a base, an electric hydraulic push rod mounted on the top of the support, a top plate connected to the top of the electric hydraulic push rod, a water outlet pipe connected to the bottom of the top plate, and a spray nozzle corresponding to the seedling pot connected to the bottom of the water outlet pipe. A water tank is located inside the support on the base, and a water outlet is located at the bottom of the seedling pot. A return pipe, penetrating a support plate and connected to the water tank, is connected to the water outlet. A water pump connecting the water outlet pipe and the water tank is located on the top of the top plate. Motors are installed on both sides of the top plate, and the output shaft of the motors is connected to rollers. A transparent plastic film is wound around the rollers.
[0004] While the aforementioned patent can guarantee the seedlings' light and irrigation, and can recycle water resources, and can cover and keep the seedlings warm in cold weather to improve their survival rate, the space utilization rate is low because the seedling pots are placed on one side of the support, making it impossible to cultivate more seedlings. Utility Model Content
[0005] The purpose of this utility model is to provide a cultivation rack for forestry seedling cultivation, so as to solve the problem in the prior art that the seedling pots are set on one side of the rack, resulting in low space utilization and inability to cultivate more seedlings.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A cultivation rack for forestry seedling cultivation includes a base, a support rod fixedly connected to the upper end of the base, a sleeve rotatably connected to the side wall of the support rod, a support mechanism provided on the side wall of the sleeve, the support mechanism being used to place seedling pots, a top plate fixedly connected to the upper end of the support rod, a heat preservation mechanism being provided between the top plate and the base, and a rotation drive mechanism being provided at the lower end of the base, the rotation drive mechanism being used to drive the sleeve to rotate.
[0008] Preferably, the support mechanism includes connecting rods and collars. Connecting rods are fixedly connected at equal intervals to the side wall of the sleeve. The length of the connecting rods decreases sequentially from bottom to top. A collar is fixedly connected to the end of the multiple sets of connecting rods away from the sleeve. A seedling pot is sleeved inside the collar.
[0009] Preferably, the heat preservation mechanism includes a take-up roller and a plastic film. A mounting frame is fixedly connected to the upper end of the top plate. A take-up roller is rotatably connected between the mounting frame and the top plate. A rope is wound around the side wall of the take-up roller. Multiple sets of ropes are provided. Each set of ropes is fixedly connected to a counterweight ring. The counterweight ring is located at the lower end of the top plate. A plastic film is fixedly connected between the counterweight ring and the top plate.
[0010] Preferably, a first motor is fixedly connected to the upper end of the mounting frame, and the output shaft end of the first motor is fixedly connected to the upper end of the take-up roller.
[0011] Preferably, glass plates are equidistantly arranged on the upper surface of the top plate.
[0012] Preferably, the rotary drive mechanism includes a second motor and a second gear. The lower end of the base is fixedly connected to the second motor. The output shaft of the second motor passes through the base. The output shaft of the second motor located above the base is fixedly connected to the second gear. The side wall of the second gear meshes with the first gear. The inner wall of the first gear is fixedly connected to the side wall of the sleeve.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. By setting up a rotation drive mechanism and a support mechanism, this utility model can realize the rotation and layered arrangement of seedling trays, make full use of vertical space, significantly increase the number of seedlings per unit area, and improve space utilization.
[0015] 2. By setting up a heat preservation mechanism, this utility model can cover and keep the seedlings warm in cold weather. At the same time, the expansion and contraction of the plastic film can flexibly adjust the light and temperature, further improving the survival rate and growth quality of the seedlings.
[0016] 3. This utility model, through the glass plate design on the top plate, can provide sufficient natural light for seedling cultivation. At the same time, combined with the rotating drive mechanism, it ensures that each seedling can receive light evenly, promoting its healthy growth. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall main structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the overall front view of the present invention.
[0019] Figure 3 This is a top view schematic diagram of the overall planar structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the overall structure of the support mechanism of this utility model.
[0021] In the diagram: 1. Base; 2. Support rod; 3. Sleeve; 31. First gear; 4. Support mechanism; 41. Connecting rod; 42. Collar; 5. Top plate; 51. Glass plate; 6. Insulation mechanism; 61. Mounting frame; 62. Take-up roller; 63. First motor; 64. Rope; 65. Counterweight ring; 66. Plastic film; 7. Rotary drive mechanism; 71. Second motor; 72. Second gear. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Reference Figures 1-4 As shown, this utility model provides a cultivation rack for forestry seedling cultivation, including a base 1, a support rod 2 fixedly connected to the upper end of the base 1, a sleeve 3 rotatably connected to the side wall of the support rod 2, a support mechanism 4 provided on the side wall of the sleeve 3, the support mechanism 4 being used to place seedling pots, a top plate 5 fixedly connected to the upper end of the support rod 2, a heat preservation mechanism 6 provided between the top plate 5 and the base 1, and a rotation drive mechanism 7 provided at the lower end of the base 1, the rotation drive mechanism 7 being used to drive the sleeve 3 to rotate; during operation, the rotation drive mechanism 7 drives the sleeve 3 to rotate, and the sleeve 3 drives the support mechanism 4 and... The seedling trays rotate synchronously, ensuring that each seedling receives even sunlight and avoiding growth differences caused by uneven light exposure. Meanwhile, the support mechanism 4 adopts a layered design, with the connecting rods 41 decreasing in length from bottom to top, forming a stepped distribution. This fully utilizes vertical space, significantly increasing the number of seedlings per unit area and improving space utilization. In addition, the insulation mechanism 6, through the cooperation of the take-up roller 62 and the plastic film 66, can cover and keep the seedlings warm in cold weather, preventing damage from low temperatures and ensuring that the seedlings grow in a suitable temperature environment.
[0024] In a further embodiment, refer to Figure 1 and Figure 4 The support mechanism 4 includes connecting rods 41 and collars 42. Connecting rods 41 are fixedly connected at equal intervals to the side wall of the sleeve 3. The length of the connecting rods 41 decreases sequentially from bottom to top. A collar 42 is fixedly connected to one end of the multiple sets of connecting rods 41 away from the sleeve 3. A seedling pot is fitted inside the collar 42.
[0025] In this embodiment, by designing the connecting rods 41 as a stepped distribution with progressively shorter lengths from bottom to top, the seedling pots are arranged in layers in the vertical space, making full use of the three-dimensional space of the cultivation rack and significantly increasing the number of seedlings per unit area. This design not only saves floor space but also facilitates unified management and operation of each layer of seedling pots. In addition, the connection method between the collar 42 and the seedling pot is simple and reliable, facilitating the installation and disassembly of the seedling pots, while ensuring the stability of the seedling pots during rotation, avoiding damage to the seedlings caused by shaking or tilting, and effectively improving the efficiency of forestry seedling cultivation and the growth quality of the seedlings.
[0026] In a further embodiment, refer to Figures 2-3 The insulation mechanism 6 includes a take-up roller 62 and a plastic film 66. A mounting frame 61 is fixedly connected to the upper end of the top plate 5. The take-up roller 62 is rotatably connected between the mounting frame 61 and the top plate 5. A rope 64 is wound around the side wall of the take-up roller 62. Multiple sets of ropes 64 are provided. The multiple sets of ropes 64 are fixedly connected to a counterweight ring 65 with a degree of freedom. The counterweight ring 65 is located at the lower end of the top plate 5. The plastic film 66 is fixedly connected between the counterweight ring 65 and the top plate 5. A first motor 63 is fixedly connected to the upper end of the mounting frame 61. The output shaft end of the first motor 63 is fixedly connected to the upper end of the take-up roller 62.
[0027] In this embodiment, by setting up the heat preservation mechanism 6, the seedlings can be effectively covered and kept warm in cold weather or at night, preventing low temperatures from damaging the seedlings. The unfolding and retraction of the plastic film 66 is achieved by the first motor 63 driving the take-up roller 62, which is simple to operate and highly automated. When heat preservation is needed, the first motor 63 drives the take-up roller 62 to release the rope 64, and the counterweight ring 65 drives the plastic film 66 to unfold downwards under the action of gravity, covering the entire cultivation rack. When ventilation is needed, the first motor 63 drives the take-up roller 62 to wind the rope 64 and retract the plastic film 66. This design not only allows for flexible adjustment of the heat preservation range, but also ensures that the plastic film 66 is flat and uniform when unfolded, avoiding temperature differences caused by uneven coverage. In addition, the setting of the counterweight ring 65 ensures the stability and coverage effect of the plastic film 66 when unfolded, further improving the practicality and reliability of the heat preservation mechanism 6.
[0028] In a further embodiment, refer to Figures 2-3 The top plate 5 has glass plates 51 equidistantly arranged on its upper surface. The rotary drive mechanism 7 includes a second motor 71 and a second gear 72. The lower end of the base 1 is fixedly connected to the second motor 71. The output shaft of the second motor 71 passes through the base 1. The output shaft of the second motor 71 located above the base 1 is fixedly connected to the second gear 72. The side wall of the second gear 72 meshes with the first gear 31. The inner wall of the first gear 31 is fixedly connected to the side wall of the sleeve 3.
[0029] In this embodiment, the functionality and practicality of the cultivation rack are further optimized by setting glass plates 51 and a rotary drive mechanism 7. The glass plates 51, which are equidistantly arranged on the upper surface of the top plate 5, can provide sufficient natural light for seedling cultivation, ensuring that the seedlings receive uniform light conditions during their growth and promoting their healthy growth. At the same time, the rotary drive mechanism 7 drives the second gear 72 to mesh with the first gear 31 through the second motor 71, driving the sleeve 3 and the support mechanism 4 to rotate as a whole, so that each layer of seedling pots can receive light evenly, avoiding the problem of uneven light due to fixed position. This rotary design not only improves the light utilization rate, but also facilitates the unified management and observation of seedlings.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cultivation rack for forestry seedling raising, comprising a base (1), characterized in that, A support rod (2) is fixedly connected to the upper end of the base (1). A sleeve (3) is rotatably connected to the side wall of the support rod (2). A support mechanism (4) is provided on the side wall of the sleeve (3). The support mechanism (4) is used to place the seedling pot. A top plate (5) is fixedly connected to the upper end of the support rod (2). A heat preservation mechanism (6) is provided between the top plate (5) and the base (1). A rotation drive mechanism (7) is provided at the lower end of the base (1). The rotation drive mechanism (7) is used to drive the sleeve (3) to rotate.
2. The cultivation rack for forestry seedling raising according to claim 1, characterized in that: The support mechanism (4) includes a connecting rod (41) and a collar (42). The connecting rod (41) is fixedly connected at equal intervals on the side wall of the sleeve (3). The length of the connecting rod (41) decreases sequentially from bottom to top. The end of the multiple sets of connecting rods (41) away from the sleeve (3) is fixedly connected to a collar (42). A seedling pot is fitted inside the collar (42).
3. The cultivation rack for forestry seedling raising according to claim 1, characterized in that: The heat preservation mechanism (6) includes a take-up roller (62) and a plastic film (66). A mounting frame (61) is fixedly connected to the upper end of the top plate (5). The take-up roller (62) is rotatably connected between the mounting frame (61) and the top plate (5). A rope (64) is wound around the side wall of the take-up roller (62). Multiple sets of ropes (64) are provided. The multiple sets of ropes (64) are fixedly connected to a counterweight ring (65) with a degree of freedom. The counterweight ring (65) is located at the lower end of the top plate (5). A plastic film (66) is fixedly connected between the counterweight ring (65) and the top plate (5).
4. The cultivation rack for forestry seedling raising according to claim 3, characterized in that: The upper end of the mounting bracket (61) is fixedly connected to a first motor (63), and the output shaft end of the first motor (63) is fixedly connected to the upper end of the take-up roller (62).
5. The cultivation rack for forestry seedling raising according to claim 1, characterized in that: Glass plates (51) are equidistantly arranged on the upper surface of the top plate (5).
6. A cultivation rack for forestry seedling raising according to claim 1, characterized in that: The rotary drive mechanism (7) includes a second motor (71) and a second gear (72). The second motor (71) is fixedly connected to the lower end of the base (1). The output shaft of the second motor (71) passes through the base (1). The output shaft of the second motor (71) located above the base (1) is fixedly connected to the second gear (72). The side wall of the second gear (72) meshes with a first gear (31). The inner wall of the first gear (31) is fixedly connected to the side wall of the sleeve (3).