A detachable three-dimensional culture frame capable of hierarchical seedling raising

CN224910287UActive Publication Date: 2026-10-30CHANGNING COUNTY GUANYINSHAN NAT SOCIALIST COOP FOREST FARM
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Patent Information

Application Number
CN202522682889.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-18
Publication Date
2026-10-30
Estimated Expiration
2035-12-18

AI Technical Summary

Technical Problem

[0005]针对现有技术的不足,本实用新型提供了一种可分层育苗的可拆卸式立体培育架,具备模块化拆装便捷、层高灵活可调、拼接处密封防漏等优点,解决了传统培育架结构固定、不便收纳运输、层间易交叉污染的问题

Benefits of technology

该可分层育苗的可拆卸式立体培育架,设置由支撑板、卡板与第一支撑腿构成的层板基础单元,并配合由凸块与拼接槽组成的拼接结构,实现了培育架的快速模块化组装与拆卸,通过设置由弹簧、卡块和均匀分布于支撑腿上的多个定位孔构成的卡扣结构,实现了承载架高度的灵活、稳固调节与支撑腿之间的可靠扩展连接,进一步通过设置相互接触的螺母以及凸块上的密封垫,实现了拼接处结构刚性的增强与有效防渗漏,这些设置的协同作用,共同实现了一种便于拆装存储、可灵活调整层高、连接稳固且能防止层间交叉污染的立体培育架,有效解决了传统设备笨重、不便调节及水肥管理混乱等具体问题。

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Abstract

The utility model relates to agricultural seedling raising equipment technical field and disclose a kind of detachable three-dimensional cultivation frame of layered seedling raising, including first support leg, the quantity of first support leg is four, and left side splicing structure and right side splicing structure are set between four first support leg. This detachable three-dimensional cultivation frame of layered seedling raising, setting splicing structure realizes the quick modularization assembly and disassembly of cultivation frame, by setting buckle structure, reliable expansion connection between the flexible, stable adjustment of the height of bearing frame and support leg is realized, further by setting the sealing gasket on the nut and protruding block of mutual contact, the enhancement of the rigidity of splicing structure and effective anti-leakage are realized, the synergistic effect of these settings collectively realizes a kind of three-dimensional cultivation frame, which is convenient to disassemble and store, can be flexibly adjusted in height, connected stably and can prevent cross-contamination between layers, effectively solves the problem of traditional equipment being heavy and inconvenient to adjust.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural seedling equipment technology, specifically a detachable three-dimensional cultivation rack for layered seedling cultivation. Background Technology

[0002] Three-dimensional cultivation racks are key equipment for improving agricultural space utilization and achieving intensive seedling cultivation.

[0003] Currently, most vertical seedling racks on the market have fixed structures and unadjustable layer heights, making it difficult to adapt to the space and light requirements of different growth cycles and different types of seedlings.

[0004] Meanwhile, traditional cultivation racks are mostly integrally welded or bolted, which are bulky and difficult to disassemble and assemble, making their transportation, storage and seasonal storage extremely inconvenient. Therefore, a detachable three-dimensional cultivation rack that can be used for layered seedling cultivation is proposed to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a detachable three-dimensional seedling cultivation rack with layered seedling cultivation. It has the advantages of modular assembly and disassembly, flexible and adjustable layer height, and leak-proof sealing at the joints. It solves the problems of fixed structure, inconvenient storage and transportation, and easy cross-contamination between layers in traditional cultivation racks.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a detachable three-dimensional seedling cultivation rack with layered seedling cultivation, including a first support leg, the number of the first support legs being four, and a left-side splicing structure and a right-side splicing structure being provided between the four first support legs; The left-side splicing structure includes a support plate, which is snapped onto the outside of the first support leg. A baffle is fixedly connected to the top of the support plate, and a nut is fixedly connected to the bottom of the support plate. A splicing groove is provided on the right side of the support plate.

[0007] Preferably, the left splicing structure is internally engaged with a right splicing structure, which consists of a support plate, a protrusion, and a sealing gasket. The left side of the support plate is fixedly connected to a protrusion, which is engaged inside the splicing groove.

[0008] Preferably, nuts are fixedly connected to the bottom of the support plates of the left and right splicing structures, the two nuts are in contact, and a sealing gasket is fixedly connected to the outside of the protrusion, the sealing gasket being in contact with the splicing groove.

[0009] Preferably, a clamping plate is fixedly connected to the outside of the support plate. The clamping plate is U-shaped, and the support plate is engaged with the first support leg through the clamping plate.

[0010] Preferably, the card plate is provided with a buckle structure on the outside. The buckle structure includes a buckle box, which is fixedly connected to the outside of the card plate. A spring is fixedly connected to the inner wall of the buckle box, a locking block is fixedly connected to the spring, and a pull rod is fixedly connected to the locking block.

[0011] Preferably, the pull rod is fixedly connected to the spring and the locking block, the first support leg has a positioning hole on its outside, the locking block extends through the locking plate into the positioning hole, the number of positioning holes is not less than eight, and the eight positioning holes are evenly distributed on the outside of the first support leg.

[0012] Preferably, the top of the first support leg is snapped with a second support leg, and there are four second support legs. The four second support legs are connected to each other through a left splicing structure and a right splicing structure. A buckle structure is provided on the outer side of the top of the first support leg. A fixing groove is opened on the top of the first support leg. A fixing block is fixedly connected to the bottom of the second support leg. The fixing block is snapped into the fixing groove, and a fixing hole is opened on the outside of the fixing block. The buckle block inside the buckle structure is snapped into the fixing hole.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects: This detachable, three-dimensional seedling cultivation rack features a layered base unit consisting of a support plate, a clamping plate, and a first support leg. Combined with a splicing structure composed of protrusions and splicing grooves, it enables rapid modular assembly and disassembly of the cultivation rack. A snap-fit ​​structure, consisting of springs, clamps, and multiple positioning holes evenly distributed on the support legs, allows for flexible and stable height adjustment of the support rack and reliable extended connections between the support legs. Furthermore, the use of contacting nuts and sealing gaskets on the protrusions enhances the structural rigidity of the splicing joints and effectively prevents leakage. The synergistic effect of these features results in a three-dimensional cultivation rack that is easy to assemble, disassemble, and store; allows for flexible height adjustment; provides stable connections; and prevents cross-contamination between layers. This effectively solves the problems of traditional equipment being bulky, inconvenient to adjust, and having chaotic water and fertilizer management. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front sectional view of the structure of this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 for Figure 2 Enlarged view at point B in the middle; Figure 5 This is a top view of the left-side splicing structure of this utility model.

[0015] In the diagram: 1. First support leg; 2. Left side splicing structure; 201. Support plate; 203. Baffle; 204. Nut; 205. Splicing groove; 206. Clamping plate; 3. Right side splicing structure; 301. Protrusion; 302. Sealing gasket; 5. Second support leg; 6. Buckle structure; 601. Buckle box; 602. Spring; 603. Clamping block; 604. Pull rod. Detailed Implementation

[0016] 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.

[0017] Please see Figure 1-5 In this embodiment, a detachable three-dimensional seedling cultivation rack with layered seedling cultivation includes a first support leg 1, and the number of first support legs 1 is four. A left splicing structure 2 and a right splicing structure 3 are provided between the four first support legs 1. The left splicing structure 2 includes a support plate 201, which is snapped onto the outside of the first support leg 1. A baffle 203 is fixedly connected to the top of the support plate 201, and a nut 204 is fixedly connected to the bottom of the support plate 201. A splicing groove 205 is provided on the right side of the support plate 201.

[0018] The left splicing structure 2 is internally connected to the right splicing structure 3. The right splicing structure 3 consists of a support plate 201, a protrusion 301, and a sealing gasket 302. The left side of the support plate 201 is fixedly connected to the protrusion 301, which is engaged inside the splicing groove 205. The right splicing structure 3 also uses the support plate 201 as its main body, and is engaged with the splicing groove 205 of the left splicing structure 2 through the protrusion 301 fixedly connected on its left side. This design allows the left and right parts of the frame to be quickly aligned and spliced ​​through a simple "protrusion 301-groove" method without the need for complicated tools, which greatly simplifies the installation process and ensures the accuracy and efficiency of the splicing process. This is the key to realizing the modular and detachable core functions of the cultivation rack.

[0019] Nuts 204 are fixedly connected to the bottom of the support plates 201 of the left splicing structure 2 and the right splicing structure 3. The two nuts 204 are in contact. A sealing gasket 302 is fixedly connected to the outside of the protrusion 301. The sealing gasket 302 is in contact with the splicing groove 205. The nuts 204 at the bottom of the left and right splicing structures are in contact with each other. This means that when bolts are screwed in from below, two nuts 204 can be tightened at the same time, thereby firmly pulling the left and right parts together into a whole load-bearing surface, which enhances the structural strength and stability of the shelf. At the same time, the sealing gasket 302 is set on the outside of the protrusion 301 so that it forms a tight fit when in contact with the inner wall of the splicing groove 205. This design can effectively prevent water from seeping from the joint between the left and right boards when watering, keeping the frame dry and avoiding water seepage from affecting the seedlings below or polluting the environment.

[0020] The support plate 201 is externally fixedly connected by a clamping plate 206, which is U-shaped. The support plate 201 is clamped to the first support leg 1 through the clamping plate 206. By introducing a U-shaped clamping plate 206, a specific and reliable solution is provided for the connection between the support plate 201 and the first support leg 1. The U-shaped clamping plate 206 can clamp the support leg from three directions like a clamp, so that the entire shelf can be quickly and stably erected on the support leg without easily shifting or flipping. This clamping method realizes tool-free quick installation and disassembly between the support plate 201 and the vertical support, which is one of the basic connection mechanisms that constitute the detachable characteristics of the entire cultivation rack.

[0021] The card plate 206 is provided with a snap-fit ​​structure 6 on its exterior. The snap-fit ​​structure 6 includes a snap-fit ​​box 601, which is fixedly connected to the exterior of the card plate 206. A spring 602 is fixedly connected to the inner wall of the snap-fit ​​box 601. A locking block 603 is fixedly connected to the spring 602. A pull rod 604 is fixedly connected to the locking block 603. The snap-fit ​​structure 6 provides a reliable anti-loosening locking force. The elastic force of the spring 602 will continuously push the locking block 603 towards the positioning hole on the support leg, thereby achieving automatic locking and preventing the shelf from accidentally coming off the support leg when subjected to vibration or load, which greatly improves the safety of use. When disassembly is required, simply pull the pull rod 604 to overcome the force of the spring 602 and retract the locking block 603. The operation is simple and quick.

[0022] The pull rod 604 passes through the spring 602 and is fixedly connected to the locking block 603. The first support leg 1 has a positioning hole on its outside. The locking block 603 passes through the locking plate 206 and extends into the positioning hole. There are no fewer than eight positioning holes. The eight positioning holes are evenly distributed on the outside of the first support leg 1. The pull rod 604 and the internal components are linked together. The key definition is that the first support leg 1 has more than eight evenly distributed positioning holes on its outside. This design gives the height of the support frame adjustableness.

[0023] The top of the first support leg 1 is snapped with a second support leg 5. There are four second support legs 5, which are connected to each other by a left splicing structure 2 and a right splicing structure 3. A buckle structure 6 is provided on the top outer side of the first support leg 1. A fixing groove is opened on the top of the first support leg 1. A fixing block is fixedly connected to the bottom of the second support leg 5. The fixing block is snapped into the fixing groove, and a fixing hole is opened on the outside of the fixing block. The buckle block 603 inside the buckle structure 6 is snapped into the fixing hole. The fixing block at the bottom of the second support leg 5 is inserted into the fixing groove at the top of the first support leg 1, and the buckle block 603 is snapped into the hole of the fixing block to achieve locking. This makes the cultivation rack expandable in height. Users can stack multiple support legs as needed to increase the total height and number of layers of the rack. At the same time, this plug-in and buckle locking method ensures the stability and safety of the vertical connection, and is also easy to assemble and disassemble quickly, greatly enhancing the adaptability and portability of the product.

[0024] When implementing this procedure, please follow these steps: 1) First, assemble the bottom frame: Place the four first support legs 1 on the ground, and attach the left splicing structure 2 and the right splicing structure 3 to the two adjacent first support legs 1 respectively through the U-shaped clips 206 on them. Ensure that the protrusion 301 of the right splicing structure 3 is accurately embedded in the splicing groove 205 of the left splicing structure 2, and make the bottoms of the two nuts 204 aligned and in contact. Then, fasten the two from below with bolts to form a complete rectangular bottom frame. 2) Then install and lock the bottom bearing surface: Place the seedling tray on the bearing surface formed by the support plate 201 of the left splicing structure 2 and the right splicing structure 3. Then, press the pull rod 604 of the buckle structure 6 to compress the spring 602 and retract the locking block 603. Adjust the locking plate 206 to the positioning hole at a suitable height on the first support leg 1. Release the pull rod 604. The locking block 603 will spring into the positioning hole under the action of the spring 602, thus completing the firm locking of the bearing surface and the support leg. 3) Further expand the vertical height and install the upper layer: If it is necessary to increase the number of layers, align the fixing blocks at the bottom of the four second support legs 5 with the fixing slots at the top of the first support leg 1 and insert them. Then, use the buckle structure 6 set at the top of the first support leg 1 to snap the buckle 603 into the fixing hole of the fixing block to achieve a stable increase in height for the second support leg 5. Then, repeat steps 1 and 2 to install the left splicing structure 2 and the right splicing structure 3 of the upper layer on the second support leg 5 and lock the height through the buckle structure 6. 4) Finally, perform functional checks and finishing touches: Check that all the buckle structures 6 are locked in place, confirm that the support plates 201 of each layer are spliced ​​flat and that the baffles 203 are in the correct position, gently shake the frame to ensure that the overall structure is stable and correct, and then place the seedling trays on each layer for seedling cultivation. When disassembling, simply reverse the above steps.

[0025] In summary, this detachable three-dimensional seedling cultivation rack, capable of layered seedling cultivation, features a layered base unit composed of a support plate 201, a clamping plate 206, and a first support leg 1. Combined with a splicing structure consisting of protrusions 301 and splicing grooves 205, it enables rapid modular assembly and disassembly of the cultivation rack. A snap-fit ​​structure 6, composed of springs 602, clamping blocks 603, and multiple positioning holes evenly distributed on the support legs, allows for flexible and stable adjustment of the rack height and reliable extended connections between the support legs. Furthermore, the use of contacting nuts 204 and sealing gaskets 302 on the protrusions 301 enhances the structural rigidity of the splicing joints and effectively prevents leakage. The synergistic effect of these features results in a three-dimensional cultivation rack that is easy to assemble and disassemble, allows for flexible adjustment of layer height, provides stable connections, and prevents cross-contamination between layers. This effectively solves the specific problems of traditional equipment, such as bulkiness, inconvenience in adjustment, and chaotic water and fertilizer management.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] 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 detachable three-dimensional seedling cultivation rack with tiered seedling cultivation, comprising a first support leg (1), characterized in that: The number of the first support legs (1) is four, and a left splicing structure (2) and a right splicing structure (3) are provided between the four first support legs (1). The left splicing structure (2) includes a support plate (201), which is snapped onto the outside of the first support leg (1). A baffle (203) is fixedly connected to the top of the support plate (201), and a nut (204) is fixedly connected to the bottom of the support plate (201). A splicing groove (205) is provided on the right side of the support plate (201).

2. The detachable three-dimensional seedling cultivation rack according to claim 1, characterized in that: The left splicing structure (2) is internally connected to the right splicing structure (3). The right splicing structure (3) is composed of a support plate (201), a protrusion (301) and a sealing gasket (302). The left side of the support plate (201) is fixedly connected to the protrusion (301), and the protrusion (301) is engaged inside the splicing groove (205).

3. The detachable three-dimensional cultivation rack for layered seedling cultivation according to claim 2, characterized in that: The bottom of the support plate (201) of the left splicing structure (2) and the right splicing structure (3) are fixedly connected with nuts (204), the two nuts (204) are in contact, and the outside of the protrusion (301) is fixedly connected with a sealing gasket (302), which is in contact with the splicing groove (205).

4. The detachable three-dimensional cultivation rack for layered seedling cultivation according to claim 1, characterized in that: The support plate (201) is externally fixedly connected to a clamping plate (206), which is U-shaped. The support plate (201) is engaged with the first support leg (1) through the clamping plate (206).

5. A detachable three-dimensional cultivation rack for layered seedling cultivation according to claim 4, characterized in that: The card plate (206) is provided with a buckle structure (6) on the outside. The buckle structure (6) includes a buckle box (601). The buckle box (601) is fixedly connected to the outside of the card plate (206). A spring (602) is fixedly connected to the inner wall of the buckle box (601). A locking block (603) is fixedly connected to the spring (602). A pull rod (604) is fixedly connected to the locking block (603).

6. The detachable three-dimensional seedling cultivation rack according to claim 5, characterized in that: The pull rod (604) passes through the spring (602) and is fixedly connected to the locking block (603). The first support leg (1) has a positioning hole on its outside. The locking block (603) passes through the locking plate (206) and extends into the positioning hole. The number of positioning holes is not less than eight, and the eight positioning holes are evenly distributed on the outside of the first support leg (1).

7. A detachable three-dimensional seedling cultivation rack with layered seedling cultivation according to claim 6, characterized in that: The top of the first support leg (1) is fitted with a second support leg (5). There are four second support legs (5). The four second support legs (5) are connected to each other by a left splicing structure (2) and a right splicing structure (3). A buckle structure (6) is provided on the outer side of the top of the first support leg (1). A fixing groove is provided on the top of the first support leg (1). A fixing block is fixedly connected to the bottom of the second support leg (5). The fixing block is fitted into the fixing groove. A fixing hole is provided on the outside of the fixing block. The buckle block (603) inside the buckle structure (6) is fitted into the fixing hole.