Nursery stock growth supporting frame
By designing a seedling growth support frame with a ring base and retaining clips, the problem of seedling swaying caused by the sinking of the wooden pole was solved, thus improving the survival rate of seedlings and the stability of root growth.
Patent Information
- Application Number
- CN202520568455.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-28
AI Technical Summary
In existing technologies, seedlings are often supported by simple multiple wooden poles, which can easily cause the lower ends of the poles to sink, leading to the seedlings swaying in the wind, damaging root growth, and reducing the survival rate.
Design a seedling growth support frame, which adopts a ring base and a clamping ring structure. The ring base is fixed to the ground by ground nails, the height of the sliding seat on the support column can be adjusted, and the clamping ring clamps the main stem of the seedling to increase the support area and stability.
It effectively prevents the wooden poles from sinking, improves the survival rate of seedlings, and ensures normal root growth.
Smart Images

Figure CN223913080U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of seedling planting technology, specifically a seedling growth support frame. Background Technology
[0002] The main reason seedlings need support is to ensure their survival and healthy growth. This is because newly planted seedlings or transplanted trees have not yet established deep and firm root systems, making them prone to swaying, especially in windy weather, where they are easily blown over. This significantly impacts the tree's survival. Therefore, support measures can stabilize the trunk, maintain close contact between the roots and the soil, and promote the growth of new roots.
[0003] In existing technologies, when supporting the growth of seedlings, simple multiple wooden poles are used to support and fix the main trunk of the seedling. However, due to the small support surface between the ends of the wooden poles and the ground, and the possibility of sinking at the lower ends of one or more wooden poles due to loose soil, wind blowing and tilting, the seedlings are more likely to sway in the wind during use, thereby damaging the root growth of the seedlings and reducing the survival rate. Utility Model Content
[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract, and the title, and such simplifications or omissions should not be used to limit the scope of this utility model.
[0005] Therefore, the purpose of this utility model is to provide a seedling growth support frame to solve the problem mentioned in the background art that the existing technology for supporting seedling growth mostly uses simple multiple wooden poles to support and fix the main trunk of the seedling. Due to various reasons, the lower ends of one or more wooden poles may sink. Once this happens, the seedling is more likely to be blown by the wind during use, thereby damaging the root growth of the seedling.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a seedling growth support frame, comprising a base, on both sides of which are fixedly installed annular bases composed of two semicircles, the annular bases surrounding the main stem of the seedling, and multiple ground nails vertically inserted into the ground on the annular bases, a support column vertically fixed at the upper end of the base, a slide block vertically slidingly fitted on the outer periphery of the support column, the slide block being adjusted and fixed vertically at a corresponding point in the height direction of the support column by a locking member, a connecting block fixed on one side of the slide block, and a clamping ring for clamping the main stem of the seedling being fitted onto the opposite end of the connecting block.
[0007] In a preferred embodiment of the seedling growth support frame described in this utility model, the annular base and the retaining ring clip are parallel vertically, and the retaining ring clip is located directly above the annular base.
[0008] As a preferred embodiment of the seedling growth support frame described in this utility model, the base has mounting slots on both sides, and one end of the annular base has a locking block that fits into the inner side of the mounting slot. The locking block and the mounting slot are connected by a plurality of first bolts to form a threaded connection.
[0009] As a preferred embodiment of the seedling growth support frame described in this utility model, the annular base has multiple nail holes corresponding to the ground nails along its radial direction, and the top of the ground nail also has a cap handle with a diameter larger than the diameter of the nail hole.
[0010] As a preferred embodiment of the seedling growth support frame described in this utility model, the upper half of the support column is provided with a number of equidistant positioning holes along its height direction, and at least one threaded cylinder is provided on one side of the slide block. The inner side of the threaded cylinder is threaded with a second bolt, and the inner end of the second bolt passes through the inner side of the positioning hole.
[0011] As a preferred embodiment of the seedling growth support frame described in this utility model, the retaining ring includes retaining rings located on both sides of the outer end of the connecting block and forming a semi-circular embrace, a hinge pin set at one end of the retaining ring and the connection point of the connecting block, a connecting ear fixed at the other end of the retaining ring, a through hole opened on the connecting ear, and a rubber ring pad placed on the inner side of the retaining ring.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This seedling growth support frame, by fixing the ring base on both sides of the base and coaxially surrounding the outer perimeter of the trunk, and then using a hammer to insert multiple ground nails from the ring base into the ground in sequence, makes the ring base firmly fixed to the ground, while also effectively increasing the support area between the frame and the ground, preventing the local sinking drawbacks that may occur with wooden pole support in the prior art. Then, the height of the sliding seat on the support column is adjusted according to the height of the seedling, and the main stem of the seedling is clamped and stabilized using a clamping ring. It has the advantages of stable support and is not easy to sink, ensuring the normal growth of the tree trunk and root system and improving the survival rate of seedlings. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram showing a partial structural detail of the slide block of this utility model;
[0015] Figure 3 This is a schematic diagram of the ring clamp structure of this utility model;
[0016] Figure 4 This utility model Figure 1 A magnified schematic diagram of the structure at point A in the middle.
[0017] In the diagram: 100, base; 1001, mounting slot; 200, annular base; 2001, through-hole; 210, ground nail; 220, locking block; 230, first bolt; 300, support column; 3001, positioning hole; 400, slide; 410, threaded cylinder; 420, second bolt; 430, connecting block; 500, retaining ring clamp; 510, retaining ring; 520, hinge shaft; 530, connecting lug; 5301, through hole; 540, rubber gasket. Detailed Implementation
[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0019] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0021] Figures 1-4 The diagram shown is a complete structural schematic of a seedling growth support frame according to this utility model. Please refer to [link / reference]. Figures 1-4 This embodiment of a seedling growth support frame includes a base 100. Two annular bases 200, each consisting of two semicircles, are fixedly installed on both sides of the base 100. The annular bases 200 surround the main stem of the seedling. Multiple ground nails 210, deeply embedded in the ground, are vertically inserted into the annular bases 200. A support column 300 is vertically fixed to the upper end of the base 100. A slide block 400 is vertically slidably fitted onto the outer periphery of the support column 300. The slide block 400 is adjusted and fixed vertically to a corresponding point in the height direction of the support column 300 by a locking device. A connecting block 430 is fixed to one side of the slide block 400. A clamping ring 500 for clamping the main stem of the seedling is provided on the opposite end of the connecting block 430.
[0022] The annular base 200 and the clamping ring 500 are parallel vertically, with the clamping ring 500 located directly above the annular base 200. The clamping ring 500 is used to hold the main trunk of the sapling, while the annular base 200 surrounds the main trunk and supports it on the ground. The base 100 has mounting slots 1001 on both sides, and one end of the annular base 200 has a locking block 220 that fits into the inner side of the mounting slot 1001. The locking block 220 and the mounting slot 1001 are connected by multiple first bolts 230 in a threaded connection. This detachable connection facilitates storage and transportation after disassembly, and also allows for easy clamping and positioning of the main trunk when supporting the sapling. The annular base 200 has multiple through holes 2001 corresponding to the ground nails 210 along its radial direction. The top of the ground nail 210 also has a cap with a diameter larger than the diameter of the through hole 2001. Here, the length of the ground stake 210 is at least 50cm, so that it can be deeply embedded in the ground. Of course, it can be selected according to the actual situation of the loose soil in the area, ensuring that the ring base 200 can be stably supported on the ground. The upper half of the support column 300 has several equidistant positioning holes 3001 along its height direction. At least one threaded cylinder 410 is provided on one side of the slide 400. The inner side of the threaded cylinder 410 is threaded with a second bolt 420, and the inner end of the second bolt 420 passes through the inner side of the positioning hole 3001. It is understandable that the height-adjustable sliding seat 400 can be adjusted to support the seedlings at different growth stages or heights, further improving its practicality. The clamping ring 500 includes clamping rings 510 located on both sides of the outer end of the connecting block 430 and forming a semi-circular clamping fit, a hinge pin 520 set at the connection between one end of the clamping ring 510 and the connecting block 430, a connecting ear 530 fixed at the other end of the clamping ring 510, a through hole 5301 opened on the connecting ear 530, and a rubber ring pad 540 placed on the inner side of the clamping ring 510. It is understandable that the rubber ring pad 540 can make the clamping ring 510 clamp the seedling trunk firmly without causing pressure damage to the trunk surface. In addition, the connecting ears 530 on both sides can be tied and fixed together through the through hole 5301 and steel wire rope, etc., making the operation very simple.Specifically, in this embodiment, during use, the base 100 is placed on the ground and located on one side of the seedling. Then, the annular base 200 is fixedly installed on both sides of the base 100 and coaxially wrapped around the outer perimeter of the trunk. Subsequently, multiple ground nails 210 are inserted into the ground from the annular base 200 in sequence using a hammer. This ensures that the annular base 200 is firmly fixed to the ground and also effectively increases the support area between the frame and the ground, preventing the local sinking drawback that may occur with wooden pole support in the prior art. Then, the height of the slide 400 on the support column 300 is adjusted according to the height of the seedling, and the main stem of the seedling is clamped and stabilized using the clamping ring 500. This has the advantages of providing stable support and preventing sinking, ensuring the normal growth of the tree trunk and root system, and improving the survival rate of the seedling.
[0023] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A seedling growth support frame, characterized by, The base (100) is fixedly installed with an annular base (200) composed of two semicircles on both sides, which surrounds the main stem of the seedling, a plurality of ground nails (210) are vertically arranged on the annular base (200), a support column (300) is vertically fixed on the upper end of the base (100), a sliding seat (400) is vertically slidably arranged on the outer circumferential side of the support column (300), the sliding seat (400) is adjusted and fixed on the corresponding point of the height direction of the support column (300) by the locking member, a connecting block (430) is fixed on one side of the sliding seat (400), a clamping ring (500) is arranged on the opposite end of the connecting block (430) for clamping the main stem of the seedling.
2. The seedling growth support rack according to claim 1, wherein: The annular base (200) and the clamping ring (500) are parallel to each other, and the clamping ring (500) is located directly above the annular base (200).
3. The seedling growth support rack of claim 1, wherein: The base (100) has a mounting clamping groove (1001) on both sides, one end of the annular base (200) has a clamping block (220) embedded in the inner side of the mounting clamping groove (1001), and the clamping block (220) and the mounting clamping groove (1001) are threadedly connected by a plurality of first bolts (230).
4. The seedling growth support rack of claim 1, wherein: A plurality of nail holes (2001) corresponding to the ground nails (210) are formed on the annular base (200) along the radial direction, and the top of the ground nail (210) has a cap handle with a diameter larger than that of the nail hole (2001).
5. The seedling growth support rack of claim 1, wherein: A plurality of positioning holes (3001) are formed on the upper half of the support column (300) along the height direction, at least one threaded cylinder (410) is arranged on one side of the sliding seat (400), a second bolt (420) is threadedly connected to the inner side of the threaded cylinder (410), and the inner end of the second bolt (420) is arranged in the inner side of the positioning hole (3001).
6. The seedling growth support rack of claim 1, wherein: The clamping ring (500) includes a clamping ring (510) arranged on both sides of the outer end of the connecting block (430) and in a semicircle, a hinge shaft (520) arranged at the connecting position of one end of the clamping ring (510) and the connecting block (430), a connecting lug (530) fixed to the other end of the clamping ring (510), a through hole (5301) formed on the connecting lug (530), and a rubber ring pad (540) arranged on the inner side of the clamping ring (510).