Pomegranate cultivation and planting frame

Abstract

The utility model discloses a pomegranate cultivation and planting frame, concretely relates to pomegranate cultivation technical field, including fixed ring, the positioning ring of fixed connection in fixed ring, four groups of pusher plate and clamping plate that are in the inside of positioning ring and are set up in the distribution of circumferential array, the soft rubber plate of fixed connection on each clamping plate, fixed connection between each group pusher plate and clamping plate's multiple buffer spring, the telescopic sleeve rod of activity setting in the inside of buffer spring, four groups of adjusting mechanism installed on positioning ring, the pressure detection mechanism installed between each group pusher plate and clamping plate, four steel pipes no.

Description

Technical Field

[0001] This utility model relates to the field of pomegranate cultivation technology, and more specifically, to a pomegranate cultivation planting rack. Background Technology

[0002] Pomegranate trees are perennial fruit trees with economic, ecological, and ornamental value. Their fruits are rich in vitamins, anthocyanins, and other nutrients, and market demand is stable. The trees themselves can be used for landscaping, making them important in both agricultural planting and ecological construction. In large-scale pomegranate cultivation, to improve seedling survival rates and later growth quality, the industry generally adopts a "seedling cultivation - young seedling transplanting" process: first, seedlings are cultivated in a controlled environment to reach a height of 1.2-1.8m and have preliminary fruiting potential, then transplanted to orchards. However, the root systems of young seedlings are not fully developed, resulting in poor stability of the connection between the transplanted seedlings and the new soil. Especially under conditions of strong winds and heavy rainfall, they are prone to tipping over or leaning due to insufficient root grip, which can damage branches and buds, and in severe cases, lead to seedling death. Therefore, planting frames are needed to support and stabilize the trunks to ensure upright growth and root recovery after transplanting.

[0003] Currently, the supporting planting frames used for transplanting young pomegranate seedlings are mostly one-time fixed structures. Common forms include single bamboo pole binding and combinations of fixed-diameter metal clamps and uprights. These frames need to be fitted to the trunk thickness and height of the seedling at the time of installation to ensure stability. However, young pomegranate seedlings take 3-5 years to grow into mature fruit-bearing trees. During this period, the trunk diameter will increase from 3-5cm to 8-12cm, and the plant height will increase from about 1.5m to 2.5-3m, allowing for greater growth space. The size of fixed supports cannot be adjusted as the seedlings grow. As the trees thicken and grow taller, two major problems arise: First, the support clamps or binding straps gradually tighten around the trunk, squeezing the bark and phloem, affecting nutrient transport, leading to deformed branch growth and reduced fruit production. Second, the fixed pole height cannot adapt to the support needs of the seedlings as they grow taller, requiring manual replacement of supports of different sizes periodically. From the juvenile stage to the mature stage, multiple sets of suitable supports are usually required, which not only increases the cost of purchasing supports but also requires additional labor for disassembly and reinstallation, significantly increasing planting and management costs.

[0004] In summary, to ensure the normal growth of pomegranate seedlings from transplanting to maturity and to reduce planting and management costs, it is necessary to address the problem that existing disposable fixed support planting frames cannot be adjusted as the seedling trunks thicken and grow taller, leading to trunk damage and frequent frame replacements that increase procurement and labor costs. The goal is to enable support planting frames to dynamically adapt to the needs of different growth stages of the seedlings, avoid damaging the trees, and reduce the frequency of frame replacements and management inputs. Utility Model Content

[0005] The present invention provides a pomegranate cultivation planting rack, which aims to solve the problem that existing disposable fixed support planting racks cannot be adjusted as the trunk of the seedlings thickens and grows taller, resulting in damage to the tree trunk and the need for frequent replacement of the racks, which increases procurement and labor costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pomegranate cultivation planting rack, comprising a fixed ring, a positioning ring fixedly connected to the fixed ring, four sets of push plates and clamping plates arranged in a circumferential array inside the positioning ring, a soft rubber plate fixedly connected to each clamping plate, multiple buffer springs fixedly connected between each set of push plates and clamping plates, a telescopic sleeve rod movably arranged inside the buffer springs, four sets of adjustment mechanisms installed on the positioning ring, a pressure detection mechanism installed between each set of push plates and clamping plates, and four steel pipes fixedly connected in a circumferential array to the bottom of the fixed ring, movably connected to each steel pipe. The structure consists of: 1. Steel pipe 2; 2. Steel column 1 movably connected within each steel pipe 2; 3. Support plate 1 fixedly connected to the bottom of each steel column 1; 4. Four steel pipes rotatably connected to the bottom of the fixed ring in a circular array; 5. Steel pipe 3 movably connected within each steel pipe 3; 6. Steel column 2 movably connected within each steel pipe 4; 7. Support plate 2 rotatably connected to the bottom of each steel column 2; 8. Both ends of each telescopic sleeve are fixedly connected to each corresponding set of push plates and clamps; 9. The output end of each adjustment mechanism is connected to the corresponding push plate; 10. The adjustment mechanism is used to drive the corresponding push plate to move along a preset trajectory; 11. Each pressure detection mechanism is used to detect the pressure value given by the corresponding clamp.

[0007] In a preferred embodiment, each adjustment mechanism includes an extension block fixedly connected to a positioning ring, a threaded rod threadedly connected to the extension block and the positioning ring, an abutment block rotatably connected to one end of the threaded rod, and a knob fixedly connected to the other end of the threaded rod, wherein the abutment block is fixedly connected to the corresponding push plate.

[0008] In a preferred embodiment, each push plate is fixedly connected to two diagonally arranged fixing rods, and the surface of the positioning ring is provided with guide holes for each fixing rod to move through.

[0009] In a preferred embodiment, each pressure detection mechanism includes a pressure sensor embedded and fixedly connected to a push plate, a gasket fixedly connected to the output end of the pressure sensor, an abutment post fixedly connected to a clamping plate, a push plate fixedly connected to the abutment post, and a thrust spring fixedly connected between the gasket and the push plate.

[0010] In a preferred embodiment, the abutment block is configured as a hollow structure with an opening at the lower end, the output end of the pressure sensor is located inside the abutment block, and an elastic tensioning sleeve is fixedly connected between the outer surfaces of each set of push plates and clamping plates.

[0011] In a preferred embodiment, each group of steel pipe 1, steel pipe 2 and steel column 1 is provided with multiple identical positioning holes 1, and multiple sets of corresponding positioning holes 1 are connected with pins 1.

[0012] In a preferred embodiment, each group of steel pipes three, four and two is provided with multiple identical positioning holes two, and pins two are connected to the corresponding positioning holes two.

[0013] In a preferred embodiment, each of the first and second support plates has a through groove, and an anchor rod is installed in each through groove.

[0014] The beneficial effects of this utility model are as follows: This invention utilizes a clamping structure controlled by an adjustment mechanism and a buffer spring to flexibly adapt to changes in the thickness of the pomegranate tree trunk. The clamps can adjust their spacing as the trunk thickens, preventing the fixed structure from damaging the trunk. At the same time, the buffer spring can absorb the impact of slight trunk swaying, reducing the squeezing damage to the bark caused by rigid support, providing flexible protection for the trunk and ensuring its normal growth.

[0015] This invention utilizes retractable upright and inclined support components, allowing for flexible adjustment of the support height according to the growth requirements of pomegranate seedlings. It eliminates the need to replace the entire support system; simply adjusting the telescopic length of the support components adapts to different growth stages, reducing support replacement costs and labor burden.

[0016] This invention uses a pressure detection mechanism to monitor the clamping pressure of the clamps on the tree trunk and the stress on the support components in real time. It can promptly detect abnormal pressure caused by the trunk thickness being too tight or too loose, or improper support height. This helps staff to accurately adjust the clamp spacing and support height, ensuring that the support strength is always within a reasonable range of "protecting the tree trunk and providing stable support", further improving the support effect and the safety of seedling growth. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0018] Figure 2 This is a partial disassembly diagram of the present invention.

[0019] Figure 3 This is a schematic diagram of the connection structure between the fixing ring and the positioning ring of this utility model.

[0020] Figure 4 This is a schematic diagram of the distribution structure of the adjustment mechanism of this utility model.

[0021] Figure 5 This is a schematic diagram of the distribution structure of the pressure detection mechanism of this utility model.

[0022] Figure 6 This is a schematic diagram of the connection structure of steel pipe one, steel pipe two, and steel column one of this utility model.

[0023] Figure 7 This is a schematic diagram of the connection structure of steel pipe three, steel pipe four and steel column two of this utility model.

[0024] The attached diagram is labeled as follows: 1. Fixing ring; 2. Positioning ring; 3. Push plate; 4. Clamping plate; 5. Soft rubber plate; 6. Buffer spring; 7. Telescopic sleeve rod; 801. Extension block; 802. Threaded rod; 803. Abutment block; 804. Knob; 901. Pressure sensor; 902. Gasket; 903. Abutment post; 904. Push plate; 905. Thrust spring; 10. Steel pipe one; 11. Steel pipe two; 12. Steel column one; 13. Support plate one; 14. Steel pipe three; 15. Steel pipe four; 16. Steel column two; 17. Support plate two; 18. Fixing rod; 19. Guide hole; 20. Elastic tensioning sleeve; 21. Opening; 22. Positioning hole one; 23. Pin one; 24. Positioning hole two; 25. Pin two; 26. Through groove; 27. Anchor rod. Detailed Implementation

[0025] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0026] Refer to the instruction manual appendix Figures 1 to 7A pomegranate cultivation rack includes a fixed ring 1, a positioning ring 2 fixedly connected to the fixed ring 1, four sets of push plates 3 and clamping plates 4 arranged in a circular array inside the positioning ring 2, a soft rubber plate 5 fixedly connected to each clamping plate 4, multiple buffer springs 6 fixedly connected between each set of push plates 3 and clamping plates 4, a telescopic sleeve 7 movably arranged inside the buffer springs 6, four sets of adjustment mechanisms installed on the positioning ring 2, a pressure detection mechanism installed between each set of push plates 3 and clamping plates 4, four steel pipes 10 fixedly connected in a circular array to the bottom of the fixed ring 1, steel pipes 11 movably connected to each steel pipe 10, and a movably connected to each The structure consists of a steel column 12 inside steel pipe 2 11, a support plate 13 fixedly connected to the bottom of steel column 12, four steel pipes 3 14 rotatably connected to the bottom of fixed ring 1 in a circular array, a steel pipe 4 15 movably connected inside each steel pipe 3 14, a steel column 2 16 movably connected inside each steel pipe 4 15, and a support plate 2 17 rotatably connected to the bottom of each steel column 2 16. Both ends of each telescopic sleeve 7 are fixedly connected to each corresponding set of push plates 3 and clamping plates 4. The output end of each set of adjustment mechanisms is connected to the corresponding push plate 3. The adjustment mechanism is used to drive the corresponding push plate 3 to move along a preset trajectory. Each set of pressure detection mechanisms is used to detect the pressure value given by the corresponding clamping plate 4.

[0027] It should be noted that this planting frame uses the fixed ring 1 as the basic load-bearing structure, and the positioning ring 2 as the mounting carrier for the push plate 3 and the clamping plate 4. The four sets of push plates 3 and clamping plates 4 are circumferentially distributed to wrap around the trunk from four directions. The soft rubber plate 5 directly contacts the trunk, which can avoid bark scratches caused by the hard contact of the clamping plate 4. The buffer spring 6 can provide elastic cushioning when the trunk shakes slightly to prevent excessive support. The telescopic sleeve 7 can limit the deformation direction of the buffer spring 6 to prevent its misalignment and failure. The adjustment mechanism can drive the push plate 3. The movement causes the clamping plate 4 to move closer to or further away from the trunk, adapting to the increase in trunk diameter. The pressure detection mechanism monitors the pressure value of the clamping plate 4 on the trunk in real time. As the trunk thickens, the thrust on the clamping plate 4 increases, facilitating timely adjustment of the adjustment mechanism. The combination of the upright steel pipe 10, steel pipe 21 and steel column 12 at the bottom, and the combination of the inclined steel pipe 314, steel pipe 415 and steel column 216, together form a three-dimensional support. The support plate 13 and support plate 217 increase the contact area with the ground, improving overall stability.

[0028] Refer to the instruction manual appendix Figure 4 Each adjustment mechanism includes an extension block 801 fixedly connected to the positioning ring 2, a threaded rod 802 threadedly connected to the extension block 801 and the positioning ring 2, an abutment block 803 rotatably connected to one end of the threaded rod 802, and a knob 804 fixedly connected to the other end of the threaded rod 802. The abutment block 803 is fixedly connected to the corresponding push plate 3.

[0029] It should be noted that the adjustment mechanism achieves the position adjustment of the clamping plate 4 through mechanical transmission: the extension block 801 provides stable support for the threaded rod 802. When the knob 804 is turned, the threaded rod 802 will move axially along the threaded hole of the extension block 801 and the positioning ring 2, thereby pushing the abutment block 803 to move synchronously. Since the abutment block 803 is connected to the push plate 3, the push plate 3 will move the clamping plate 4 closer to or away from the trunk as the abutment block 803 moves. The entire adjustment process does not require disassembly of parts and can be operated at any time according to the growth of the trunk, flexibly adapting to changes in diameter.

[0030] Another alternative embodiment based on the adjustment mechanism design replaces the original manual threaded rod 802 adjustment structure with an automatic adjustment mechanism of "miniature electric actuator + linkage controller". Specifically, a DC12V miniature electric actuator is fixedly installed on the extension block 801, and the output shaft of the electric actuator is threadedly connected to the abutment block 803; at the same time, a small PLC controller is added to the positioning ring 2. The controller is connected to the electric actuator and the pressure detection mechanism (such as a pressure strain gauge) through wires. During operation, the controller can receive pressure detection signals in real time. When the pressure value of the clamping plate 4 on the tree trunk exceeds the preset threshold (e.g., 0.2MPa), the electric push rod is automatically driven to retract, moving the push plate 3 and clamping plate 4 away from the tree trunk; if the pressure value is lower than the minimum value required for support (e.g., 0.05MPa), the electric push rod is driven to extend, increasing the clamping force. Compared with the original manual threaded rod 802, this improvement does not require manual rotation of the knob 804, and can achieve 24-hour automatic adaptation to the growth of the tree trunk diameter. It is especially suitable for large-scale orchard planting, reducing the cost of manual inspection and adjustment, and avoiding tree trunk injury caused by untimely manual operation.

[0031] Refer to the instruction manual appendix Figure 3 and Figure 4 Each push plate 3 is fixedly connected to two fixed rods 18 arranged diagonally opposite each other, and the surface of the positioning ring 2 is provided with guide holes 19 for each fixed rod 18 to move through.

[0032] It should be noted that the fixing rod 18 and the guide hole 19 constitute the moving guide structure of the push plate 3: when the adjustment mechanism drives the push plate 3 to move, the fixing rod 18 will slide along the trajectory of the guide hole 19, restricting the push plate 3 to only make axial linear movements, avoiding the push plate 3 from deflecting due to uneven force, ensuring that the four sets of clamps 4 always maintain a uniform wrapping of the tree trunk, and preventing excessive local pressure.

[0033] Refer to the instruction manual appendix Figure 5 Each pressure detection mechanism includes a pressure sensor 901 embedded and fixedly connected to the push plate 3, a gasket 902 fixedly connected to the output end of the pressure sensor 901, an abutment post 903 fixedly connected to the clamping plate 4, a push plate 904 fixedly connected to the abutment post 903, and a thrust spring 905 fixedly connected between the gasket 902 and the push plate 904.

[0034] It should be noted that the pressure detection mechanism achieves pressure monitoring through force transmission: when the clamping plate 4 contacts the tree trunk, the reaction force of the tree trunk on the clamping plate 4 is transmitted to the pushing plate 904 through the abutment post 903. The pushing plate 904 compresses the thrust spring 905, and the spring transmits the pressure to the pressure sensor 901. The gasket 902 can make the pressure of the spring act evenly on the pressure sensor 901, avoiding localized force damage to the pressure sensor 901. The staff can judge whether the support strength of the clamping plate 4 on the tree trunk is appropriate by the pressure value fed back by the pressure sensor 901, and adjust it in time to prevent excessive pressure from affecting the nutrient transport of the tree trunk. At the same time, the pressure sensor 901 used in this device is model CYYZ11.

[0035] Another alternative embodiment based on the pressure detection mechanism design eliminates the original indirect force transmission structure of "pressure sensor 901 + thrust spring 905 + abutment post 903" and replaces it with a direct detection structure of "direct integration of pressure strain gauge". Specifically, a shallow groove is made on the inner surface of the clamping plate 4 facing the tree trunk, and a thin metal pressure strain gauge is embedded in the groove and fixed with sealant. Then, a soft rubber plate 5 is completely covered on the inner side of the clamping plate 4 (the rubber plate thickness is maintained at 0.5mm to ensure that the strain gauge can sense pressure changes). The signal wire of the pressure strain gauge 906 is led out through the wire hole inside the clamping plate 4 and connected to an external controller. During operation, the pressure of the tree trunk on the rubber plate 5 is directly transmitted to the pressure strain gauge. The strain gauge generates an electrical signal through its own deformation, without the force transmission loss through the thrust spring 905 and abutment post 903, thus improving the detection accuracy. At the same time, it reduces the number of components such as the abutment post 903 and the push plate 904, simplifies the assembly structure between the push plate 3 and the clamping plate 4, reduces component processing and installation errors, and the strain gauge is small in size, resistant to aging, and suitable for long-term outdoor use.

[0036] Refer to the instruction manual appendix Figure 2 and Figure 5 The abutment block 803 is a hollow structure with an opening 21 at the lower end. The output end of the pressure sensor 901 is located inside the abutment block 803. An elastic tension sleeve 20 is fixedly connected between the outer surfaces of each set of push plates 3 and clamping plates 4.

[0037] It should be noted that the abutment block 803 is designed as a hollow structure with an opening 21, which can house the output end of the pressure sensor 901 inside, preventing rainwater and dust from directly contacting the sensor, reducing the impact of environmental factors on detection accuracy, and facilitating operation of the pressure sensor 901 at the opening 21; the elastic tension sleeve 20 covers the outer surface between the push plate 3 and the clamping plate 4, which can isolate internal components such as the buffer spring 6 and the telescopic sleeve 7 from the outside, preventing weeds from getting tangled or soil from accumulating and causing the components to jam, thus extending the service life of the mechanism.

[0038] Refer to the instruction manual appendix Figure 6 Each set of steel pipe 10, steel pipe 21 and steel column 12 has multiple identical positioning holes 22, and multiple sets of corresponding positioning holes 22 are connected to pins 23.

[0039] It should be noted that the height adjustment of the upright support is achieved through the cooperation of positioning hole 122 and pin 123: steel pipe 10, steel pipe 21 and steel column 12 are nested telescopic structures, and multiple positioning holes 122 with consistent spacing are opened on the surface of the three. When the tree grows taller and the support height needs to be increased, the pin 123 is pulled out, and the nesting length of the steel pipe and steel column is stretched or contracted. After adjusting to the target height, the pin 123 is inserted into the corresponding positioning hole 12 to fix the height of the upright support. The operation is simple and requires no additional tools.

[0040] Refer to the instruction manual appendix Figure 7 Each set of steel pipes 14, 15, and 16 has multiple identical positioning holes 24, and each set of corresponding positioning holes 24 is connected to a pin 25.

[0041] It should be noted that the length adjustment principle of the diagonal support is the same as that of the vertical support, achieved through positioning hole 24 and pin 25: Based on the terrain slope of the planting site or the stability requirements after the trees have grown, pin 25 is pulled out, and the nesting length of steel pipe 14, steel pipe 15, and steel column 16 is adjusted to change the inclination angle and support range of the diagonal support. Then, pin 25 is inserted again to secure it. The diagonal support, in conjunction with the vertical support, forms a triangular stable structure, significantly improving the planting frame's wind and lodging resistance.

[0042] Refer to the instruction manual appendix Figure 1 , Figure 6 and Figure 7 Each support plate 13 and support plate 27 is provided with a through groove 26, and an anchor rod 27 is installed in each through groove 26.

[0043] It should be noted that support plate 13 and support plate 27 are firmly connected to the ground through anchor rods 27: the through groove 26 provides installation space for the anchor rods 27. When in use, the support plate is laid flat on the ground, and the anchor rods 27 are driven into the ground through the through groove 26. After the anchor rods 27 penetrate into the soil, they can generate strong gripping force, fixing the support plate to the ground as one unit. This fixing method can prevent the support plate from sliding when under force, and further transfer the supporting force of the planting frame to the ground, ensuring that the entire support structure can remain stable even in severe weather.

[0044] Complete workflow for pomegranate cultivation racks: The entire workflow revolves around "basic fixation → height adaptation → trunk clamping → pressure calibration → dynamic maintenance," combining the functions of each component to provide full support for pomegranate seedlings from transplanting to maturity. The specific steps are as follows: 1. Foundation Fixation: Construct a stable support base First, move the planting frame next to the pomegranate seedlings and unfold the bottom upright support components (steel pipe 10, steel pipe 21, steel column 12) and the diagonal support components (steel pipe 314, steel pipe 415, steel column 216). Lay support plate 13 and support plate 27 flat on the ground at the corresponding positions, aligning the groove 26 with a solid area of ​​the ground. Then, drive the anchor rod 27 vertically into the ground through the groove 26 until the support plate is tightly attached to the ground. The anchor rod 27 secures the support plate by gripping the ground, providing stable ground support for the entire frame and preventing it from tilting during subsequent use.

[0045] 2. Height Adjustment: Adapts to the current height of the seedling. Based on the actual height of the pomegranate seedlings, adjust the lengths of the upright and inclined supports. For the upright supports, pull out pin 123 and stretch or contract the nesting length of steel pipe 10, steel pipe 21, and steel column 12 so that the fixing ring 1 and positioning ring 2 are located in the lower middle part of the seedling trunk (about 1 / 3 of the plant height, which facilitates stable support). After adjustment, insert pin 123 into the corresponding positioning hole 22 to fix it. Similarly, pull out pin 25 and adjust the lengths of steel pipe 314, steel pipe 415, and steel column 216 so that the inclined supports are connected to the fixing ring 1 and the ground at an angle of 45°-60°. Then insert pin 225 to lock it, forming an upright + inclined three-dimensional support structure.

[0046] 3. Trunk clamping: Achieves flexible wrapping and fixation. Rotating the knob 804 of the adjustment mechanism on the positioning ring 2 causes the threaded rod 802 to move axially along the threaded hole of the extension block 801 and the positioning ring 2, thereby pushing the abutment block 803 and the push plate 3 to approach the tree trunk synchronously. During this process, the fixing rod 18 on the push plate 3 slides along the guide hole 19 of the positioning ring 2 to ensure that the push plate 3 moves in a straight line and avoids deviation. As the push plate 3 moves, the buffer spring 6 is slightly compressed, causing the clamping plate 4 and the soft rubber plate 5 to gradually adhere to the tree trunk until the four sets of clamping plates 4 evenly wrap the tree trunk from four directions. Stop rotating the knob 804. At this time, the elastic force of the buffer spring 6 can provide initial support for the tree trunk, while the soft rubber plate 5 prevents the clamping plate 4 from scratching the bark.

[0047] 4. Pressure calibration: Ensure proper support strength. The pressure value of the clamping plate 4 on the tree trunk is monitored by the pressure detection mechanism: the reaction force of the tree trunk on the clamping plate 4 is transmitted to the push plate 904 through the abutment post 903, which compresses the push spring 905. The spring transmits the pressure to the pressure sensor 901, which converts the pressure signal into numerical feedback. If the value is too high (it can damage the tree trunk), the knob 804 is rotated in the opposite direction to make the push plate 3 move back slightly and reduce the compression of the buffer spring 6. If the value is too low (insufficient support), the knob 804 is rotated in the forward direction to increase the clamping force until the pressure value is in the range of "not damaging the tree trunk and providing stable support" (such as 0.08-0.15MPa), and the pressure calibration is completed.

[0048] 5. Dynamic maintenance: Adapting to changes in seedling growth. As the pomegranate seedlings grow and the trunk diameter increases, if the pressure sensor 901 returns a value exceeding the threshold, the knob 804 is turned again, driving the push plate 3 to retract. The rebound of the buffer spring 6 causes the clamping plate 4 to move away from the trunk simultaneously, expanding the clamping space. When the seedlings grow taller, the first pin 23 and the second pin 25 are pulled out, stretching the lengths of the upright and inclined supports respectively. The pins are then reinserted to secure them, raising the height of the fixing ring 1 and the positioning ring 2, ensuring the support position remains optimal. During this process, the hollow structure of the elastic tension sleeve 20 and the abutment block 803 protects the internal components from environmental influences, ensuring the long-term effectiveness of the adjustment and detection functions.

[0049] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A pomegranate cultivation rack, characterized in that: Includes a fixed ring (1), a positioning ring (2) fixedly connected to the fixed ring (1), four sets of push plates (3) and clamping plates (4) arranged in a circular array inside the positioning ring (2), a soft rubber plate (5) fixedly connected to each clamping plate (4), multiple buffer springs (6) fixedly connected between each set of push plates (3) and clamping plates (4), a telescopic sleeve rod (7) movably arranged inside the buffer springs (6), four sets of adjustment mechanisms installed on the positioning ring (2), a pressure detection mechanism installed between each set of push plates (3) and clamping plates (4), four steel pipes (10) fixedly connected in a circular array at the bottom of the fixed ring (1), steel pipes (11) movably connected inside each steel pipe (10), and steel pipes (12) movably connected to each steel pipe (13). 11) Steel column one (12), support plate one (13) fixedly connected to the bottom of steel column one (12), four steel pipe three (14) rotatably connected to the bottom of fixed ring (1) in a circular array, steel pipe four (15) movably connected to each steel pipe three (14), steel column two (16) movably connected to each steel pipe four (15), support plate two (17) rotatably connected to the bottom of each steel column two (16), both ends of each telescopic sleeve rod (7) are fixedly connected to each corresponding push plate (3) and clamping plate (4), the output end of each adjustment mechanism is connected to the corresponding push plate (3), the adjustment mechanism is used to drive the corresponding push plate (3) to move along the preset trajectory, and each pressure detection mechanism is used to detect the pressure value given by the corresponding clamping plate (4).

2. The pomegranate cultivation rack according to claim 1, characterized in that: Each adjustment mechanism includes an extension block (801) fixedly connected to the positioning ring (2), a threaded rod (802) threaded through the extension block (801) and the positioning ring (2), an abutment block (803) rotatably connected to one end of the threaded rod (802), and a knob (804) fixedly connected to the other end of the threaded rod (802). The abutment block (803) is fixedly connected to the corresponding push plate (3).

3. The pomegranate cultivation rack according to claim 1, characterized in that: Two fixed rods (18) are fixedly connected to each push plate (3) in a diagonally opposite arrangement. The surface of the positioning ring (2) is provided with guide holes (19) through which each fixed rod (18) can move.

4. A pomegranate cultivation rack according to claim 2, characterized in that: Each pressure detection mechanism includes a pressure sensor (901) embedded and fixedly connected to the push plate (3), a gasket (902) fixedly connected to the output end of the pressure sensor (901), an abutment post (903) fixedly connected to the clamp plate (4), a push plate (904) fixedly connected to the abutment post (903), and a thrust spring (905) fixedly connected between the gasket (902) and the push plate (904).

5. A pomegranate cultivation rack according to claim 4, characterized in that: The abutment block (803) is a hollow structure with an opening (21) at the lower end. The output end of the pressure sensor (901) is located inside the abutment block (803). An elastic tension sleeve (20) is fixedly connected between the outer surfaces of each set of push plates (3) and clamping plates (4).

6. A pomegranate cultivation rack according to claim 1, characterized in that: Each group of steel pipe 1 (10), steel pipe 2 (11) and steel column 1 (12) has multiple identical positioning holes 1 (22), and multiple corresponding positioning holes 1 (22) are connected to pins 1 (23).

7. A pomegranate cultivation rack according to claim 1, characterized in that: Each group of steel pipes 3 (14), 4 (15) and 2 (16) has multiple identical positioning holes 2 (24), and multiple corresponding positioning holes 2 (24) are connected to pins 2 (25).

8. A pomegranate cultivation rack according to claim 1, characterized in that: Each support plate 1 (13) and support plate 2 (17) has a through groove (26), and each through groove (26) has an anchor rod (27).

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