Climbing frame for planting selenium-enriched tomatoes in greenhouse
By designing a detachable climbing frame structure, the problems of inconvenient assembly and difficult maintenance of existing climbing frames are solved, providing climbing growth space, spraying and heat preservation protection for tomato cultivation, and improving planting efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUNING COUNTY LVYUAN VEGETABLE TECH SERVICE CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-04-17
AI Technical Summary
Existing climbing frames for tomato cultivation are inconvenient to assemble and difficult to maintain after the bamboo poles break, making it difficult to meet the needs of tomato cultivation.
A climbing frame comprising a bottom support assembly, a top support assembly, and a climbing support section has been designed. It adopts a detachable connection method and combines mounting components and protective components to provide climbing and spraying functions.
The climbing frame allows for easy assembly and component replacement, providing climbing space for tomato vines, sprinkler irrigation, and heat preservation, thus improving planting efficiency and effectiveness.
Smart Images

Figure CN224124767U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tomato cultivation technology, specifically a climbing frame for growing selenium-enriched tomatoes in a greenhouse. Background Technology
[0002] Greenhouse tomato cultivation techniques typically employ a wide-row, low-ridge system, with wide rows 70-80 cm apart, narrow rows 40 cm apart, and ridges 10-15 cm high. Two rows are planted per ridge. Planting density is determined based on the early, mid, and late-maturing varieties and plant height. Generally, mid-maturing and mid-late-maturing varieties are planted with a spacing of 35 cm, resulting in 3500 plants per acre. Early-maturing varieties are planted with a spacing of 25-27 cm, resulting in approximately 4500 plants per acre.
[0003] During tomato cultivation, climbing trellises need to be built near the tomato vines to facilitate their climbing and promote optimal tomato production. Most existing tomato climbing trellises consist of bamboo poles bound together to provide space for the vines to climb. However, these trellises are inconvenient to assemble, and replacement or maintenance is difficult if any bamboo poles break. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] This utility model provides a climbing frame for growing selenium-enriched tomatoes in a greenhouse, which solves the technical problems mentioned in the background art.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a climbing frame for growing selenium-enriched tomatoes in a greenhouse, comprising a bottom support assembly, a top support assembly, and several climbing support parts. The upper and lower ends of each climbing support part are detachably and fixedly connected to the top support assembly and the bottom support assembly, respectively. The bottom support assembly comprises several bottom support rings arranged in a circle, and each pair of adjacent bottom support rings is fixed to the bottom end of a climbing support part by a locking member. The top support assembly comprises several top support rings arranged in a circle, and each pair of adjacent top support rings is fixed to the top end of a climbing support part by a locking member.
[0008] Preferably, the bottom support ring includes a bottom ring body and two first external connecting blocks. The two first external connecting blocks are formed on the outer wall of the bottom ring body and are located at both ends of the bottom ring body. There is a gap between adjacent first external connecting blocks in two adjacent bottom support rings that is adapted to the climbing support part.
[0009] In a further preferred embodiment, the top support ring includes a top ring body and two second external connecting blocks. The two second external connecting blocks are formed on the outer wall of the top ring body and are located at both ends of the top ring body. There is a gap between adjacent second external connecting blocks in two adjacent top support rings that is adapted to the climbing support portion. The top support ring also includes two internal connecting blocks. The two internal connecting blocks are formed on the inner wall of the top ring body and are located at both ends of the top ring body. There is a gap between adjacent internal connecting blocks in two adjacent top support rings.
[0010] In a further preferred embodiment, the climbing support includes a climbing pole and a plurality of auxiliary climbing rings. The two ends of the climbing pole are connected to a bottom support assembly and a top support assembly, respectively. The plurality of auxiliary climbing rings are formed at intervals along the height of the climbing pole on the inner side of the climbing pole, and the plurality of auxiliary climbing rings have different diameters. The auxiliary climbing rings located on the same plane in the plurality of climbing supports together form a ring shape.
[0011] In a further preferred embodiment, the climbing frame for growing selenium-enriched tomatoes in a greenhouse also includes an installation component, which includes a limiting plate and a plurality of connecting seats formed at the bottom of the limiting plate, and the width of the connecting seats is adapted to the gap between adjacent internal connecting blocks in two adjacent top support rings. The installation component is detachably inserted into the top of the top support ring.
[0012] In a further preferred embodiment, the climbing frame for growing selenium-enriched tomatoes in a greenhouse also includes a spray pipe. The top end of the spray pipe is securely connected to a limiting plate, and multiple spray holes communicating with its inner cavity are formed on the outer wall of the spray pipe. The bottom end of the spray pipe is connected to an external water pump via a flexible hose.
[0013] In a further preferred embodiment, the climbing frame for growing selenium-enriched tomatoes in a greenhouse also includes a protective component, which includes a top cover, a locking block, and multiple sections of insulation cloth. The locking block is formed at the bottom center of the top cover, and the top cover is securely connected to the limiting plate by the locking block. The multiple sections of insulation cloth are fixed at the outer edge of the top cover and cover the outside of several climbing support parts.
[0014] (III) Beneficial Effects
[0015] Compared with the prior art, this utility model provides a climbing frame for growing selenium-enriched tomatoes in a greenhouse, which has the following beneficial effects:
[0016] In this invention, the bottom support component, the top support component, and several climbing support parts make it easy to assemble and disassemble and replace the parts of the climbing frame for growing selenium-enriched tomatoes in a greenhouse. By cooperating with the installation components and the spray pipes or protective components, the climbing frame for growing selenium-enriched tomatoes in a greenhouse can assist in providing spraying or heat preservation protection for the tomato seedlings during use, thereby allowing the tomato seedlings planted on the climbing frame to grow better. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the climbing frame used for growing selenium-enriched tomatoes in a greenhouse, according to the implementation plan.
[0018] Figure 2 for Figure 1 A schematic diagram of the exploded structure of a climbing frame used for growing selenium-enriched tomatoes in a medium-sized greenhouse;
[0019] Figure 3 This is a schematic diagram of the structure of a climbing frame used in conjunction with a sprinkler pipe for growing selenium-enriched tomatoes in a greenhouse, according to the implementation plan.
[0020] Figure 4 This is a structural diagram of a climbing frame for growing selenium-enriched tomatoes in a greenhouse, used in conjunction with protective components, according to the implementation plan.
[0021] In the diagram: 10. Bottom support ring; 11. Bottom ring body; 12. First external connecting block; 20. Climbing support part; 21. Climbing pole; 22. Auxiliary climbing ring; 30. Top support ring; 31. Top ring body; 32. Second external connecting block; 33. Internal connecting block; 40. Mounting assembly; 41. Limiting plate; 42. Connecting seat; 50. Spray pipe; 51. Spray hole; 60. Protective assembly; 61. Top cover; 62. Insulation cloth. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figures 1 to 4A climbing frame for growing selenium-enriched tomatoes in a greenhouse may include a bottom support assembly, a top support assembly, several climbing support parts 20, an installation assembly 40, a sprinkler pipe 50, and a protective assembly 60. The upper and lower ends of the climbing support parts 20 are detachably fixed to the top support assembly and the bottom support assembly, respectively, so that the bottom support assembly, the top support assembly, and the several climbing support parts 20 can form a frustum-shaped climbing frame structure, providing climbing and growth space for tomato vines on multiple sides. The installation assembly 40 is detachably inserted into the top of the top support ring 30, and the installation assembly 40 is used to cooperate with the assembly of the sprinkler pipe 50 and the protective assembly 60. The sprinkler pipe 50 can be installed inside the climbing frame, with its top end securely connected to the limiting plate 41. Multiple sprinkler holes 51 communicating with its inner cavity are formed on the outer wall of the sprinkler pipe 50. The bottom end of the sprinkler pipe 50 is connected to an external water pump via a flexible hose, allowing for spray irrigation of the tomato vines attached to the climbing frame. The protective component 60 can also be assembled and installed on the outside of the climbing frame in conjunction with the mounting component 40, thus assisting in providing insulation for the tomato vines on the climbing frame when the temperature inside the greenhouse is low.
[0024] In this embodiment, the bottom support ring 10 includes a bottom ring body 11 and two first external connecting blocks 12. Both first external connecting blocks 12 are formed on the outer wall of the bottom ring body 11, and are located at opposite ends of the bottom ring body 11. There is a gap between adjacent first external connecting blocks 12 in two adjacent bottom support rings 10 that is adapted to the climbing support portion 20, allowing their bottom ends to be inserted. Bolts or studs can then be used to pass through the first external connecting blocks 12 and the climbing support portion 20, and a nut can be used to complete the fixation.
[0025] In this embodiment, the top support ring 30 may include a top ring body 31, two second external connecting blocks 32, and two internal connecting blocks 33. The two second external connecting blocks 32 are formed on the outer wall of the top ring body 31, and are located at both ends of the top ring body 31. There is a gap between adjacent second external connecting blocks 32 in two adjacent top support rings 30 that is adapted to the climbing support portion 20, allowing their bottom ends to be inserted. Bolts or studs can then be used to pass through the second external connecting blocks 32 and the climbing support portion 20 and, with the help of nuts, to complete the fixation. The two internal connecting blocks 33 are formed on the inner wall of the top ring body 31, and are located at both ends of the top ring body 31. There is a gap between adjacent internal connecting blocks 33 in two adjacent top support rings 30, which is used to facilitate the installation of the mounting assembly 40.
[0026] In this embodiment, the climbing support 20 includes a climbing rod 21 and a plurality of auxiliary climbing rings 22. The two ends of the climbing rod 21 are respectively assembled and connected to a bottom support assembly and a top support assembly. A plurality of auxiliary climbing rings 22 are formed at intervals along the height of the climbing rod 21 on the inner side of the climbing rod 21, and the plurality of auxiliary climbing rings 22 have different diameters. The auxiliary climbing rings 22 located on the same plane in the plurality of climbing support parts 20 collectively form a ring shape, providing attachment points for the tomato vines to climb and grow.
[0027] In this embodiment, the mounting assembly 40 includes a limiting plate 41 and a plurality of connecting seats 42. The plurality of connecting seats 42 are formed at the bottom of the limiting plate 41, and the width of the connecting seats 42 is adapted to the gap between adjacent internal connecting blocks 33 in two adjacent top support rings 30, thereby allowing the mounting assembly 40 to be positioned on top of the top support ring 30 by inserting the connecting seats 42 into the gap between the internal connecting blocks 33. The top end of the spray pipe 50 can be securely connected to the limiting plate 41.
[0028] In this embodiment, the protective component 60 includes a top cover 61, a locking block, and multiple sections of insulating cloth 62. The locking block is formed at the bottom center of the top cover 61, and the top cover 61 can be securely connected to the limiting plate 41 using the locking block. The multiple sections of insulating cloth 62 are fixed to the outer edge of the top cover 61, and the multiple sections of insulating cloth 62 can surround and cover the outside of several climbing support parts 20, so that the multiple sections of insulating cloth 62 collectively cover the tomato vines growing on the climbing frame.
[0029] In this embodiment, the locking component can be implemented using bolts, studs, and nuts.
[0030] In all the solutions mentioned above, the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods. They will not be described in detail here. 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 variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A climbing frame for growing selenium-enriched tomatoes in a greenhouse, characterized in that, It includes a bottom support assembly, a top support assembly, and several climbing support parts (20), the upper and lower ends of which are detachably fixedly connected to the top support assembly and the bottom support assembly, respectively. The bottom support assembly includes several bottom support rings (10), which are arranged in a circle, and each pair of adjacent bottom support rings (10) are fixed to the bottom end of a climbing support part (20) by a locking member. The top support assembly includes several top support rings (30) arranged in a circle, and each pair of adjacent top support rings (30) is fixed to the top of a climbing support (20) by a locking member.
2. The climbing frame for selenium-rich tomato planting in a greenhouse according to claim 1, characterized in that: The bottom support ring (10) includes a bottom ring body (11) and two first external connecting blocks (12). The two first external connecting blocks (12) are formed on the outer wall of the bottom ring body (11) and are located at both ends of the bottom ring body (11). There is a gap between the adjacent first external connecting blocks (12) in the two adjacent bottom support rings (10) that is adapted to the climbing support part (20).
3. The climbing frame for selenium-rich tomato planting in a greenhouse according to claim 1, characterized in that: The top support ring (30) includes a top ring body (31) and two second external connecting blocks (32). The two second external connecting blocks (32) are formed on the outer wall of the top ring body (31) and are located at both ends of the top ring body (31). There is a gap between the adjacent second external connecting blocks (32) in the two adjacent top support rings (30) that is adapted to the climbing support part (20).
4. The climbing frame for selenium-rich tomato planting in a greenhouse according to claim 3, characterized in that: The top support ring (30) also includes two internal connecting blocks (33), both of which are formed on the inner wall of the top ring body (31), and two second external connecting blocks (32) are located at both ends of the top ring body (31), with a gap between adjacent internal connecting blocks (33) in two adjacent top support rings (30).
5. The climbing frame for selenium-rich tomato planting in a greenhouse according to claim 1, characterized in that: The climbing support (20) includes a climbing pole (21) and several auxiliary climbing rings (22). The two ends of the climbing pole (21) are connected to the bottom support assembly and the top support assembly, respectively. Several auxiliary climbing rings (22) are formed at intervals along the height of the climbing pole (21) on the inner side of the climbing pole (21), and the several auxiliary climbing rings (22) have different diameters. The auxiliary climbing rings (22) located on the same plane in the several climbing support (20) together form a ring shape.
6. The climbing frame for selenium-rich tomato planting in a greenhouse according to claim 4, characterized in that: It also includes an installation assembly (40) comprising a limiting plate (41) and a plurality of connecting seats (42) formed at the bottom of the limiting plate (41), and the width of the connecting seats (42) is adapted to the gap between adjacent internal connecting blocks (33) in two adjacent top support rings (30), the installation assembly (40) being detachably inserted into the top of the top support ring (30).
7. The climbing frame for selenium-rich tomato planting in a greenhouse according to claim 6, characterized in that: It also includes a spray pipe (50), the top end of which is fixedly connected to the limiting plate (41), and multiple spray holes (51) communicating with its inner cavity are formed on the outer wall of the spray pipe (50). The bottom end of the spray pipe (50) is connected to an external water pump through a hose.
8. A climbing frame for growing selenium-enriched tomatoes in a greenhouse according to claim 6, characterized in that: It also includes a protective component (60), which includes a top cover (61), a locking block, and multiple sections of insulating cloth (62). The locking block is formed at the bottom center of the top cover (61), and the top cover (61) is fastened to the limiting plate (41) by the locking block. The multiple sections of insulating cloth (62) are fixed at the outer edge of the top cover (61) and cover the outside of several climbing support parts (20).