Greenhouse fruit and vegetable planting and cultivating frame

Abstract

The utility model discloses a greenhouse fruit and vegetable planting and cultivating frame which comprises cultivating frame bodies which are symmetrically arranged, placing plates capable of circularly ascending and descending along the cultivating frame bodies and cultivating pieces movably arranged on the placing plates. A circulating mechanism used for driving the placement plates to circularly lift along the cultivation rack bodies so as to balance illumination and temperature of the seedlings is arranged on each cultivation rack body, and each circulating mechanism comprises a circulating lifting part for lifting the placement plates and an anti-deviation part used for preventing the placement plates from deviating during circulation. When the device is used, the problem that in the prior art, when seedlings are located at relatively fixed positions, the temperature and illumination conditions borne by the seedlings are fixed accordingly, and consequently the growth states of the seedlings at different positions are remarkably different is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fruit and vegetable cultivation, and in particular to a greenhouse fruit and vegetable planting and cultivating frame. BACKGROUND

[0002] Greenhouse is originally special equipment for vegetable production. With the development of production, the application of greenhouse is more and more extensive. Greenhouse can resist natural disasters, prevent cold and keep warm, resist drought and waterlogging, cultivate early and late, and prolong the growth period of crops to achieve the purpose of early maturity, late maturity, yield increase and yield stability, which is welcomed by producers. Before planting fruits and vegetables in the greenhouse, the seedlings of fruits and vegetables need to be cultivated, so the cultivating frame for planting fruits and vegetables needs to be used in the greenhouse.

[0003] Through the search, Chinese patent application CN 220174066U discloses a cultivating frame for fruit and vegetable planting. By setting a rotatable rotating rod on the fixed cultivating box and a hinged pull rod on the movable cultivating box, and hinging the pull rod to the two ends of the rotating rod, the rotating rod can be rotated to synchronously drive the movable cultivating boxes above and below the fixed cultivating box to slide on the supporting beam, so as to adjust the distance between the cultivating boxes, thereby realizing the synchronous height adjustment of multiple cultivating boxes.

[0004] However, in the implementation of the above technical solution, the following technical problems still exist: the temperature at high and low places in the greenhouse often differs. The temperature at high places is relatively high due to the influence of external heat radiation and greenhouse structure. The temperature at low places is relatively low due to factors such as poor air flow and soil heat conduction. The above scheme cannot effectively cope with the problems caused by the temperature difference due to the fixed cultivation method. Since the seedlings are in a relatively fixed position, the temperature and light conditions they receive are also fixed, which leads to significant differences in the growth status of seedlings at different positions. Seedlings at high places may grow too fast due to high temperature, and even face the risk of heat damage. Seedlings at low places may grow slowly due to insufficient temperature and limited light, affecting overall yield and quality.

[0005] Therefore, it is urgent to provide a greenhouse fruit and vegetable planting and cultivating frame that can flexibly adjust the height position of seedlings to adapt to the temperature distribution in different areas of the greenhouse, while ensuring that each seedling can obtain suitable light conditions, thereby realizing efficient and high-quality cultivation of greenhouse fruits and vegetables. UTILITY MODEL CONTENTS

[0006] In response to the above technical problems, the purpose of the utility model is to overcome the problem in the prior art that the seedlings are in a relatively fixed position, and the temperature and light conditions they are exposed to are also fixed, which leads to significant differences in the growth status of seedlings in different positions. The utility model thus provides a greenhouse fruit and vegetable planting and cultivation rack that can flexibly adjust the height position of the seedlings during use to adapt to the temperature distribution in different areas of the greenhouse, while ensuring that each seedling can obtain suitable light conditions, thereby achieving efficient and high-quality cultivation of greenhouse fruits and vegetables.

[0007] In order to achieve the above-mentioned purpose, the utility model provides a greenhouse fruit and vegetable planting and cultivation rack, which comprises: a symmetrically arranged cultivation rack body, a placement plate that can be cyclically raised and lowered along the cultivation rack body, and a cultivation member movably arranged on the placement plate; wherein,

[0008] Each group of cultivation rack bodies is provided with a circulation mechanism for driving the placement plates to rise and fall along the cultivation rack body so that the light and temperature of the seedlings are balanced. The circulation mechanism includes: a circulation lifting member for lifting the placement plates and an anti-deviation member for preventing the placement plates from deflecting during circulation.

[0009] Preferably, the circulating lifting member comprises: a sprocket, a chain, a connecting rod and a driving motor; wherein,

[0010] A plurality of sprockets are provided in the body of the cultivation rack for rotation at intervals, a driving motor is fixedly provided on the side wall of the body of the cultivation rack, the driving motor is coaxially fixedly connected to one of the sprockets, the plurality of sprockets are connected by chain transmission, connecting rods are fixedly provided at intervals on the surface of the chain, the cultivation piece is rotatably provided on the connecting rod, and an anti-deflection piece is fixedly provided on the back side of the connecting rod.

[0011] Preferably, the anti-deviation component includes: a limit plate and a limit column; a limit plate is fixedly provided on the back side of the connecting rod through a chain, the inner side wall of the cultivation rack body is provided with a first limit groove for the limit plate to slide, and a plurality of groups of limit columns are fixedly provided on the side wall of the limit plate at intervals, and the inner side wall of the cultivation rack body is provided with a second limit groove located in the first limit groove for each limit column to slide.

[0012] Preferably, the cultivation member comprises: a cultivation plate, a mounting rod, a bracket and a collar; wherein,

[0013] A mounting rod is fixedly provided on the circumferential surface of the connecting rod, a bracket is fixedly provided on the mounting rod, a ring is rotatably sleeved on the bracket, a plurality of groups of fixing rods are fixedly provided at intervals on the circumferential surface of the ring, the placing plate is fixedly provided on the bottom surface of the fixing rod, a cultivation plate is movably provided on the placing plate, and a plurality of groups of cultivation grooves for seedling cultivation are arranged at intervals on the cultivation plate.

[0014] Preferably, the placing plate is provided with a fixing mechanism for fixing the cultivation plate placed thereon.

[0015] Preferably, the fixing mechanism comprises a bidirectional screw rod, a threaded block and a fixing block.

[0016] The placing plate is provided with a bidirectional screw rod, the bidirectional screw rod is provided with two sections of threads with opposite screw directions, the two sections of threads are respectively sleeved with threaded blocks, and the upper surfaces of each group of threaded blocks are fixedly provided with fixing blocks for fixing.

[0017] Preferably, one end of the bidirectional screw rod penetrates through the side wall of the placing plate and is fixedly provided with a handle.

[0018] Preferably, each group of fixing blocks is provided with a limiting assembly for limiting the cultivation plate.

[0019] The limiting assembly comprises a spring column and a pressing plate, the spring column is fixedly arranged on the fixing block, and the movable end of the spring column is fixedly arranged on the pressing plate which is in surface contact with the cultivation plate.

[0020] According to the above technical scheme, the greenhouse fruit and vegetable planting and cultivating frame has the beneficial effects that the cultivating piece is placed on the placing plate to ensure stable placement, the placing plate is lifted and lowered along the body of the cultivating frame by controlling the circulating mechanism. The circulating lifting piece is responsible for lifting the placing plate, and the anti-deviation piece ensures that the placing plate does not deviate during lifting and lowering. With the circulating lifting and lowering of the placing plate, the light and temperature received by the seedlings become more balanced, which is beneficial to the growth of fruits and vegetables. The circulating mechanism makes the placing plate circulate and lift, and the seedlings can more evenly receive light and temperature, which is beneficial to improving the growth quality and yield. The design of the cultivating frame enables multiple placing plates to circulate and lift in the same space, saves ground space and improves land utilization efficiency.

[0021] Other features and advantages of the present application will be described in detail in the following specific embodiments; and the parts not involved in the present application are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0022] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with the following specific embodiments, but do not constitute a limitation on the present application. In the drawings:

[0023] Figure 1 is a three-dimensional structure schematic of the greenhouse fruit and vegetable planting and cultivating frame provided in a preferred embodiment Figure 1 ;

[0024] Figure 2It is a partial perspective structure schematic view of a circulating mechanism of a greenhouse fruit and vegetable planting and cultivating frame provided in a preferred embodiment.

[0025] Figure 3 It is Figure 2 It is an enlarged view of the perspective mechanism at A in the figure.

[0026] Figure 4 It is a plan view of a greenhouse fruit and vegetable planting and cultivating frame provided in a preferred embodiment.

[0027] Figure 5 It is Figure 4 It is a sectional view of A-A in the figure.

[0028] Figure 6 It is a perspective structure schematic view of a cultivating piece of a greenhouse fruit and vegetable planting and cultivating frame provided in a preferred embodiment.

[0029] Figure 7 It is a perspective structure schematic view of a fixing mechanism of a greenhouse fruit and vegetable planting and cultivating frame provided in a preferred embodiment.

[0030] Figure 8 It is Figure 7 It is an enlarged view of the perspective structure at B in the figure.

[0031] Explanation of reference signs

[0032] 100, cultivating frame body; 101, placing plate; 102, cultivating plate; 103, cultivating groove; 104, mounting rod; 105, support; 106, collar; 107, fixing rod; 200, circulating mechanism; 201, chain wheel; 202, chain; 203, connecting rod; 204, limiting plate; 205, limiting column; 206, first limiting groove; 207, second limiting groove; 208, driving motor; 300, fixing mechanism; 301, bidirectional screw rod; 302, handle; 303, threaded block; 304, fixed block; 400, limiting assembly; 401, spring column; 402, extrusion plate. DETAILED DESCRIPTION

[0033] The specific embodiments described hereinbelow with reference to the drawings should be considered for the purpose of illustration and explanation only, and should not be considered as limiting the present application.

[0034] In the present application, the orientation words contained in the terms such as "upper", "lower", "inner", "outer" only represent the orientation of the terms in the normal use state or the common name understood by the person skilled in the art, and should not be considered as the limitation of the terms, unless otherwise stated.

[0035] Reference Figures 1-8As shown in the figure, a greenhouse fruit and vegetable planting and cultivating frame, the cultivating frame comprises: symmetrically arranged cultivating frame bodies 100, a placing plate 101 that can circulate and lift along the cultivating frame body 100, and cultivating pieces movably arranged on the placing plate 101; wherein each group of cultivating frame bodies 100 is provided with a circulating mechanism 200 for driving the placing plate 101 to circulate and lift along the cultivating frame body 100, so that the light and temperature of the seedlings are balanced, the circulating mechanism 200 comprises: a circulating lifting piece for lifting the placing plate 101 and an anti-deviation piece for preventing the placing plate 101 from deviating during circulation.

[0036] In use, the cultivating pieces are placed on the placing plate 101, ensuring stable placement, and the placing plate 101 is made to circulate and lift along the cultivating frame body 100 by controlling the circulating mechanism 200. The circulating lifting piece is responsible for lifting the placing plate 101, while the anti-deviation piece ensures that the placing plate 101 does not deviate during lifting. With the circulation and lifting of the placing plate 101, the light and temperature received by the seedlings become more balanced, which is beneficial to the growth of fruits and vegetables. By making the placing plate 101 circulate and lift through the circulating mechanism 200, the seedlings can more evenly receive light and temperature, which is beneficial to improving their growth quality and yield. The design of the cultivating frame allows multiple placing plates 101 to circulate and lift within the same space, saving ground space and improving land utilization efficiency.

[0037] Referring to Figure 2 As shown in the figure, the circulating lifting piece comprises: a sprocket 201, a chain 202, a connecting rod 203 and a drive motor 208; wherein a plurality of sprockets 201 are arranged at intervals in the cultivating frame body 100, a drive motor 208 is fixedly arranged on the side wall of the cultivating frame body 100, the drive motor 208 is coaxially fixedly connected with one of the sprockets 201, the plurality of sprockets 201 are drivingly connected through the chain 202, the connecting rod 203 is fixedly arranged at intervals on the surface of the chain 202, the cultivating piece is rotatably arranged on the connecting rod 203, and the anti-deviation piece is fixedly arranged on the back of the connecting rod 203.

[0038] In the above scheme, when it is necessary to make the placing plate 101 circulate and lift, the drive motor 208 is first started, which drives the sprocket 201 coaxially fixedly connected therewith to rotate. Since the plurality of sprockets 201 are drivingly connected through the chain 202, the entire sprocket system starts to operate. The connecting rod 203 is fixedly arranged at intervals on the surface of the chain 202, and with the driving of the chain 202, the connecting rod 203 also moves up and down, thereby driving the cultivating piece fixedly arranged on the connecting rod 203 to circulate and lift. The anti-deviation piece is fixedly arranged on the back of the connecting rod 203, which ensures that the connecting rod 203 does not deviate during lifting.

[0039] Referring to Figures 2-3As shown, the anti-deviation device comprises a limiting plate 204 and a limiting column 205; the back surface of the connecting rod 203 is fixed with the limiting plate 204 penetrating through the chain 202, the inner side wall of the cultivation frame body 100 is provided with a first limiting groove 206 for the sliding of the limiting plate 204, and the side wall of the limiting plate 204 is fixed with a plurality of groups of limiting columns 205, and the inner side wall of the cultivation frame body 100 is provided with a second limiting groove 207 for the sliding of each limiting column 205 in the first limiting groove 206.

[0040] In the above scheme, when the connecting rod 203 is lifted along with the chain 202, the limiting plate 204 on the back surface thereof will slide along the first limiting groove 206 of the inner side wall of the cultivation frame body 100, and at the same time, the limiting columns 205 on the limiting plate 204 will also slide along the second limiting grooves 207 in the first limiting groove 206, respectively, and through the cooperation of the limiting plate 204, the limiting columns 205 and the limiting grooves, the double anti-deviation protection of the connecting rod 203 in the lifting process is realized. The double anti-deviation design can more effectively prevent the deviation of the connecting rod 203 in the lifting process, thereby ensuring the stability and safety of the cultivation device.

[0041] Referring to Figure 1 and Figure 6 As shown, the cultivation device comprises a cultivation plate 102, a mounting rod 104, a bracket 105 and a sleeve ring 106; wherein the circumferential surface of the connecting rod 203 is fixed with the mounting rod 104, the mounting rod 104 is fixed with the bracket 105, the bracket 105 is rotatably sleeved with the sleeve ring 106, the circumferential surface of the sleeve ring 106 is fixed with a plurality of groups of fixing rods 107 at intervals, and the placement plate 101 is fixed on the bottom surface of the fixing rod 107; the cultivation plate 102 is movably arranged on the placement plate 101, and a plurality of cultivation grooves 103 for seedling cultivation are arranged on the cultivation plate 102 at intervals.

[0042] In the above scheme, the cultivation plate 102 is movably arranged on the placement plate 101, and a plurality of cultivation grooves 103 for seedling cultivation are arranged on the cultivation plate 102 at intervals. The seedlings are placed in the cultivation grooves 103 for cultivation, and when the driving motor 208 is started, the placement plate 101 is driven to circulate and lift through the transmission of the sprocket 201, the chain 202 and the connecting rod 203, thereby realizing uniform illumination and temperature control of the seedlings.

[0043] Referring to Figures 1-8 As shown, the placement plate 101 is provided with a fixing mechanism 300 for fixing the cultivation plate 102 placed thereon.

[0044] In the above scheme, the fixing mechanism 300 is arranged on the placing plate 101, and is used for fixing the cultivation plate 102 placed thereon. Through the design of the fixing mechanism 300, the stability of the cultivation plate 102 on the placing plate 101 can be ensured, and the cultivation plate 102 can be prevented from shaking or falling off during lifting.

[0045] Referring to Figures 6-7 As shown in the figure, the fixing mechanism 300 comprises a bidirectional screw rod 301, a threaded block 303 and a fixing block 304. The placing plate 101 is rotationally provided with the bidirectional screw rod 301. The bidirectional screw rod 301 is provided with two sections of threads with opposite screw directions. The two sections of threads are respectively sleeved with the threaded blocks 303. The upper surfaces of each group of threaded blocks 303 are fixedly provided with the fixing blocks 304.

[0046] In the above scheme, according to the width of the cultivation plate 102, the threaded blocks 303 on the two sections of threads are moved towards or away from each other by rotating the bidirectional screw rod 301, so as to adjust the distance between the fixing blocks 304. When the distance between the fixing blocks 304 is adjusted to a proper size, the cultivation plate 102 is placed between the fixing blocks 304, and the bidirectional screw rod 301 is continuously rotated, so that the cultivation plate 102 is tightly clamped by the fixing blocks 304. The distance between the fixing blocks 304 can be easily adjusted by rotating the bidirectional screw rod 301, so as to adapt to cultivation plates 102 with different sizes and thicknesses, and the versatility and flexibility of the cultivation rack are enhanced.

[0047] Referring to Figure 7 As shown in the figure, one end of the bidirectional screw rod 301 penetrates through the side wall of the placing plate 101 and is fixedly provided with a handle 302.

[0048] When it is necessary to adjust the distance between the fixing blocks 304 to clamp or release the cultivation plate 102, the handle 302 is rotated to drive the bidirectional screw rod 301 to rotate. The handle 302 can be conveniently used to rotate the bidirectional screw rod 301, and other tools are not required, so that the operation efficiency is improved.

[0049] Referring to Figure 8 As shown in the figure, each group of fixing blocks 304 is provided with a limiting assembly 400 for limiting the cultivation plate 102. The limiting assembly 400 comprises a spring column 401 and a pressing plate 402. The spring column 401 is fixedly arranged on the fixing block 304, and the movable end of the spring column 401 is fixedly arranged on the pressing plate 402 which is in surface contact with the cultivation plate 102.

[0050] In the above scheme, when the fixed block 304 clamps the cultivation plate 102, the pressing plate 402 further limits and fixes the cultivation plate 102 under the action of the spring column 401, and the design of the limiting assembly 400 makes the cultivation plate 102 more stable under the clamping of the fixed block 304 and is not easy to shake or fall off, and by adjusting the elastic force of the spring column 401, the cultivation plate 102 of different thickness and material can be adapted, and the universality and adaptability of the cultivation frame are enhanced.

[0051] In summary, the greenhouse fruit and vegetable planting and cultivating frame provided by the utility model, when in use, the cultivation groove 103 is arranged on the cultivation plate 102 on the placing plate 101, the seedling is placed in the cultivation groove 103, and it is ensured that the seedling is planted in each cultivation groove 103, the bidirectional screw rod 301 is rotated, and the cultivation plate 102 is clamped through the threaded block 303 and the fixed block 304. The driving motor 208 is started, the output shaft of the driving motor 208 starts to rotate, drives the sprocket 201 coaxially and fixedly connected with the output shaft to rotate, a plurality of groups of sprockets 201 are synchronously rotated through the transmission of the chain 202, so that the connecting rod 203 and the placing plate 101 are driven to circularly ascend and descend along the cultivation frame body 100. In the ascending and descending process, the limiting plate 204 and the limiting column 205 ensure that the placing plate 101 does not deviate and maintains a stable ascending and descending track. With the circular ascending and descending of the placing plate 101, the seedling receives uniform light and temperature at different heights, which is helpful for promoting the healthy growth of the seedling, and the layout of the seedling on the cultivation plate 102 can be adjusted or the new cultivation plate 102 can be replaced. The cultivation frame body 100, the placing plate 101 and the cultivation member and the like are regularly cleaned to keep them clean and sanitary.

[0052] The preferred embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the specific details in the above embodiments, and various simple modifications can be made to the technical scheme of the utility model within the technical concept of the utility model, and these simple modifications all belong to the protection scope of the utility model.

[0053] In addition, it should be noted that various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction, and in order to avoid unnecessary repetition, the utility model will not further describe various possible combination manners.

[0054] In addition, various different embodiments of the utility model can also be combined arbitrarily, as long as they do not deviate from the idea of the utility model, and they should also be considered as disclosed contents of the utility model.

Claims

1. A greenhouse fruit and vegetable planting and cultivating frame, characterized in that, The cultivation frame comprises: symmetrically arranged cultivation frame bodies (100), placement plates (101) that can be circulated and lifted along the cultivation frame bodies (100), and cultivation pieces movably arranged on the placement plates (101); wherein, Each group of cultivation frame bodies (100) is provided with a circulation mechanism (200) for driving the placement plates (101) to be circulated and lifted along the cultivation frame bodies (100) so as to balance the light and temperature of the seedlings, the circulation mechanism (200) comprising: a circulation lifting piece for lifting the placement plates (101) and an anti-deviation piece for preventing the placement plates (101) from deviating during circulation.

2. The greenhouse fruit and vegetable planting and cultivating shelf according to claim 1, characterized in that, The circulation lifting piece comprises: a chain wheel (201), a chain (202), a connecting rod (203), and a driving motor (208); wherein, A plurality of chain wheels (201) are arranged at intervals in the cultivation frame body (100), a driving motor (208) is fixedly arranged on the side wall of the cultivation frame body (100), the driving motor (208) is coaxially fixedly connected with one of the chain wheels (201), the chain wheels (201) are drivingly connected with each other through the chain (202), the connecting rod (203) is fixedly arranged at intervals on the surface of the chain (202), and the cultivation piece is rotatably arranged on the connecting rod (203).

3. The greenhouse fruit and vegetable planting and cultivating shelf according to claim 2, characterized in that, The anti-deviation piece comprises: a limiting plate (204) and a limiting column (205); the limiting plate (204) is fixedly arranged on the back of the connecting rod (203) through the chain (202), a first limiting groove (206) is formed in the inner side wall of the cultivation frame body (100) for the sliding of the limiting plate (204), and a plurality of limiting columns (205) are fixedly arranged at intervals on the side wall of the limiting plate (204).

4. The greenhouse fruit and vegetable planting and cultivating shelf according to claim 2, characterized in that, The cultivation piece comprises: a cultivation plate (102), a mounting rod (104), a support (105), and a sleeve ring (106); wherein, The mounting rod (104) is fixedly arranged on the circumferential surface of the connecting rod (203), the support (105) is fixedly arranged on the mounting rod (104), the sleeve ring (106) is rotatably arranged on the support (105), a plurality of fixing rods (107) are fixedly arranged at intervals on the circumferential surface of the sleeve ring (106), the placement plate (101) is fixedly arranged on the bottom surface of the fixing rod (107), and the cultivation plate (102) is movably arranged on the placement plate (101).

5. The greenhouse fruit and vegetable planting and cultivating shelf according to claim 4, characterized in that, The placement plate (101) is provided with a fixing mechanism (300) for fixing the cultivation plate (102) arranged thereon.

6. The greenhouse fruit and vegetable planting and cultivating shelf according to claim 5, characterized in that, The fixing mechanism (300) comprises: a bidirectional screw rod (301), a threaded block (303), and a fixing block (304); wherein, The placing plate (101) is rotationally provided with a bidirectional screw rod (301), the bidirectional screw rod (301) is provided with two sections of threads with opposite screw directions, the two sections of threads are respectively sleeved with threaded blocks (303), and the upper surfaces of each group of threaded blocks (303) are fixedly provided with fixed blocks (304) for fixation.

7. The greenhouse fruit and vegetable planting and cultivating shelf according to claim 6, characterized in that, One end of the bidirectional screw rod (301) penetrates the side wall of the placing plate (101) and is fixedly provided with a handle (302).

8. The greenhouse fruit and vegetable planting and cultivating shelf according to claim 6, characterized in that, Each group of fixed blocks (304) is provided with a limiting assembly (400) for limiting the cultivation plate (102); wherein, The limiting assembly (400) comprises a spring column (401) and a pressing plate (402); the spring column (401) is fixedly arranged on the fixed block (304), and the movable end of the spring column (401) is fixedly arranged on the pressing plate (402) which is in contact with the cultivation plate (102).

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