Flower box guard rail structure

By installing a rotatable base at the bottom of the support column of the flower box fence, and using rotating wing plates to adjust the contact area and connection strength, the stability problem of the flower box fence on narrow or irregular ground is solved, achieving higher connection stability and simplified installation.

CN224330023UActive Publication Date: 2026-06-09长大市政工程(广东)有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
长大市政工程(广东)有限公司
Filing Date
2025-07-04
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing flower box railings are difficult to connect stably to the ground on narrow or irregular surfaces, and are prone to tilting, resulting in poor overall stability.

Method used

A base portion is installed at the bottom of the support post of the guardrail panel. The base portion includes a base plate and a wing plate. The base plate and the wing plate are hinged together, and mounting holes are provided on both for fixing bolts. The wing plate can be rotated to adjust the cross-sectional area and contact area, thereby increasing the connection strength.

Benefits of technology

It improves the stability of the connection between the guardrail body and the ground, enhances the overall stability and anti-overturning ability of the flower box guardrail, simplifies the installation process, and reduces material usage and production costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224330023U_ABST
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Abstract

The utility model discloses a flower box guardrail structure relates to the technical field of landscaping, the flower box guardrail structure includes including guardrail body and flower box body, the guardrail body includes at least two vertical setting's support column, the bottom mounting of support column has base portion, specifically, the base portion includes bottom plate and sets up the wing plate of bottom plate relative to both sides, the bottom plate with wing board articulates and is connected, bottom plate is provided with at least two first mounting hole, every wing plate is provided with second mounting hole, first mounting hole with second mounting hole all are used for fixed bolt to pass through to make base portion with ground fixed connection, the flower box body is used for bearing flowerpot, the flower box body fixed connection is in between two adjacent support column. The utility model provides technical scheme can improve the stability degree of guardrail body and ground connection to improve the overall stability of flower box guardrail.
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Description

Technical Field

[0001] This utility model relates to the field of landscaping technology, and in particular to a flower box guardrail structure. Background Technology

[0002] Flower box railings are a combination product of outdoor flower boxes and road railings, a new type of urban facility integrating greening, protection, and decoration. Common flower box railings consist of two parts: the flower box itself and the railing itself. The railing is installed on the ground, and then the flower box, which holds the flower pots, is attached to the railing. In existing technology, for narrow or irregular ground, the railing is difficult to connect stably to the ground and is prone to tilting due to external forces, resulting in poor overall stability of the flower box railing.

[0003] It should be noted that the above content is only used to help understand the technical solution of this utility model, and does not represent an admission that the above content is prior art. Utility Model Content

[0004] The main purpose of this utility model is to propose a flower box guardrail structure, which aims to improve the stability of the connection between the guardrail body and the ground, thereby improving the overall stability of the flower box guardrail.

[0005] To achieve the above objectives, this utility model proposes a flower box guardrail structure;

[0006] Specifically, the flower box guardrail structure includes:

[0007] The guardrail body includes at least two vertically arranged support columns, and a base portion is installed at the bottom of each support column; specifically, the base portion includes a base plate and wing plates disposed on opposite sides of the base plate; the base plate and the wing plates are hingedly connected; the base plate is provided with at least two first mounting holes, and each wing plate is provided with a second mounting hole, both the first mounting holes and the second mounting holes being used for fixing bolts to pass through, so that the base portion is fixedly connected to the ground;

[0008] The flower box body is used to support flower pots; the flower box body is fixedly connected between two adjacent support columns.

[0009] In one embodiment, the cross-sectional area of ​​the base plate is greater than the cross-sectional area of ​​the support column; and / or, when the base plate and the wing plate are in a non-open state, the first mounting hole and the second mounting hole are coaxially aligned.

[0010] In one embodiment, the guardrail body further includes a rubber base, which is sleeved on the support column, and the bottom of the rubber base is fixedly connected to the base plate.

[0011] In one embodiment, the hardness of the upper rubber of the rubber base is greater than the hardness of the lower rubber of the rubber base.

[0012] In one embodiment, the guardrail body further includes a connecting assembly disposed between two connected support posts. The connecting assembly includes two parallel horizontal bars and several vertical bars. The two ends of the two horizontal bars are respectively fixedly connected to the support posts on both sides; the several vertical bars are disposed between the two horizontal bars.

[0013] In one embodiment, the flower box body is configured as a frame structure composed of several tubes, and the sides and bottom of the frame structure of the flower box body are covered with protective plates; the interior of the flower box body is provided with a placement cavity for holding and placing the flower pot.

[0014] In one embodiment, the interior of the flower box body further includes a drainage cavity, which is located below the placement cavity; the drainage cavity is used to collect water from the flower pot, and a drainage pipe is provided at the bottom of the drainage cavity.

[0015] In one embodiment, the bottom of the drainage cavity has an arc-shaped structure, and the drainage pipe is disposed at the bottom of the arc-shaped structure of the drainage cavity.

[0016] In one embodiment, the flower box body includes a first tube, a second tube, a third tube, a fourth tube, a fifth tube, a sixth tube with a straight structure, and a seventh tube with an arc structure; two first tubes and two second tubes arranged parallel to each other combine to form a first square frame, and two third tubes and two fourth tubes arranged parallel to each other combine to form a second square frame, the second square frame being located below the first square frame; the corners of the first square frame and the second square frame are connected to each other by vertically arranged fifth tubes; the seventh tube is installed on the lower side of the second square frame, and a plurality of seventh tubes are arranged in a straight array along the length direction of the second square frame; the arc-shaped bottom ends of two adjacent seventh tubes are connected by the sixth tube.

[0017] In one embodiment, the flower box body further includes a plurality of eighth tubes with a straight structure, the plurality of eighth tubes being arranged parallel to each other; the eighth tubes are disposed inside the frame of the second square frame; the eighth tubes are arranged parallel to the length direction of the second square frame; the plurality of eighth tubes cooperate to support the flower pot; the plurality of eighth tubes divide the interior of the flower box body into the placement cavity and the drainage cavity.

[0018] In one embodiment, the protective plate is provided with a base plate layer, a coloring layer and a nano-ceramic coating from the inside out; wherein the base plate layer is a galvanized anti-rust base plate.

[0019] The technical solution of this utility model is to install a base part at the bottom of the support column of the guardrail panel; wherein the base part includes a base plate and wing plates disposed on opposite sides of the base plate, the base plate and the wing plates are hinged together, and a first mounting hole and a second mounting hole are respectively provided on the base plate and the wing plates, and fixing bolts are passed through the first mounting hole and the second mounting hole to fix the base part to the ground, thereby realizing the connection between the guardrail panel and the ground. In this way, when facing narrow areas, the wing plates can be rotated to fit snugly against the base plate, meaning the base plate and wing plates are not open, thus indirectly reducing the overall cross-sectional area of ​​the base. This allows the base to be fixedly connected to the ground with bolts even in narrow areas. When facing irregular terrain such as uneven surfaces, the base plate and wing plates can be opened, which on the one hand indirectly expands the overall cross-sectional area of ​​the base, increasing the contact area between the base and the ground. On the other hand, both the base plate and wing plates are provided with first and second mounting holes, which increases the number of bolts that can be used, thereby improving the connection strength between the base and the ground. The combination of these two factors can improve the stability of the connection between the guardrail body and the ground, thereby achieving the goal of improving the overall stability of the flower box guardrail. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 A schematic diagram of the overall structure of one embodiment of the flower box guardrail structure provided by this utility model;

[0022] Figure 2 A second overall structural schematic diagram of an embodiment of the flower box guardrail structure provided by this utility model;

[0023] Figure 3 A schematic diagram of the structure of the guardrail body in one embodiment of the flower box guardrail structure provided by this utility model;

[0024] Figure 4 A schematic diagram of the base portion in one embodiment of the flower box guardrail structure provided by this utility model;

[0025] Figure 5 A schematic diagram of the structure of the flower box body in one embodiment of the flower box guardrail structure provided by this utility model;

[0026] Figure 6 A second schematic diagram of the structure of the flower box body in one embodiment of the flower box guardrail structure provided by this utility model;

[0027] Figure 7 A schematic diagram of the frame structure of the flower box body in one embodiment of the flower box guardrail structure provided by this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 100. Guardrail body; 110. Support post; 120. Base; 121. Base plate; 122. Wing plate; 123. First mounting hole; 124. Second mounting hole; 130. Rubber base; 140. Connecting assembly; 141. Horizontal bar; 142. Vertical bar;

[0030] 200. Flower box body; 210. Frame structure; 211. First tube body; 212. Second tube body; 213. Third tube body; 214. Fourth tube body; 215. Fifth tube body; 216. Sixth tube body; 217. Seventh tube body; 218. Eighth tube body;

[0031] 220. Protective plate; 230. Placement cavity; 240. Drainage cavity; 241. Drainage pipe; 250. First square frame; 260. Second square frame;

[0032] 300. Flower pot; 310. Drainage hole;

[0033] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0034] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, what is described is only a part of the embodiments of this utility model, and not all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0035] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0036] Furthermore, it should be noted that the descriptions involving "first," "second," etc., in this utility model are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0037] In existing technologies, for narrow or irregular ground, the guardrail body is difficult to connect stably with the ground and is prone to tilting due to external forces, resulting in poor overall stability of the flower box guardrail.

[0038] To solve the above-mentioned technical problems, this utility model proposes a flower box guardrail structure.

[0039] Please see Figures 1 to 4 In one embodiment of this utility model, the flower box guardrail structure includes:

[0040] The guardrail body 100 includes at least two vertically arranged support columns 110, and a base portion 120 is installed at the bottom of the support columns 110. Specifically, the base portion 120 includes a base plate 121 and wing plates 122 disposed on the base plate 121 opposite to both sides. The base plate 121 and the wing plates 122 are hinged together. The base plate 121 is provided with at least two first mounting holes 123, and each wing plate 122 is provided with a second mounting hole 124. Both the first mounting holes 123 and the second mounting holes 124 are used for fixing bolts (not shown in the figure) to pass through, so that the base portion 120 is fixedly connected to the ground.

[0041] The flower box body 200 is used to support the flower pot 300; the flower box body 200 is fixedly connected between two adjacent support columns 110.

[0042] The technical solution of this utility model is that a base portion 120 is installed at the bottom of the support column 110 of the guardrail panel; wherein the base portion 120 includes a base plate 121 and wing plates 122 disposed on opposite sides of the base plate 121. The base plate 121 and the wing plates 122 are hinged together, and a first mounting hole 123 and a second mounting hole 124 are respectively provided on the base plate 121 and the wing plates 122. The first mounting hole 123 and the second mounting hole 124 are used to allow fixing bolts to pass through, so that the base portion 120 is fixedly connected to the ground, thereby realizing the connection between the guardrail panel and the ground. In this way, when facing a narrow area, the wing plate 122 can be rotated to fit against the base plate 121, that is, the base plate 121 and the wing plate 122 are in a non-open state, thereby indirectly reducing the overall cross-sectional area of ​​the base part 120, so that the base part 120 can be fixedly connected to the ground by fixing bolts even in a narrow area. When facing irregular terrain such as unevenness, the base plate 121 and the wing plate 122 can be opened, which on the one hand indirectly expands the overall cross-sectional area of ​​the base part 120 and increases the contact area between the base part 120 and the ground. In one embodiment, the overall area of ​​the base part 120 can be increased by 30% to 60% after the wing plate 122 is opened, which is beneficial to dispersing the load pressure and improving the overall structural stability. On the other hand, both the base plate 121 and the wing plate 122 are provided with a first mounting hole 123 and a second mounting hole 124, which can increase the number of fixing bolts that can be used, thereby improving the connection strength between the base part 120 and the ground. The combination of the above two can improve the stability of the connection between the guardrail body 100 and the ground, thereby achieving the purpose of improving the overall stability of the flower box guardrail.

[0043] The connection between the guardrail body 100 and the flower box body 200 can be achieved by welding or pin-type connection, and this application does not impose specific restrictions on it.

[0044] As a preferred embodiment of the above, the cross-sectional area of ​​the base plate 121 is larger than the cross-sectional area of ​​the support column 110. With this configuration, the cross-sectional area of ​​the base plate 121 is larger than that of the support column 110, which increases the contact area between the support column 110 and the ground, thereby further improving the stability of the entire flower box guardrail structure, enhancing its anti-overturning ability, enabling it to be more firmly fixed to the ground, better bear the weight of the flower pot 300, and cope with various external forces.

[0045] Furthermore, when the base plate 121 and the wing plate 122 are in a non-open state, the first mounting hole 123 and the second mounting hole 124 are coaxially aligned. This configuration, where the base plate 121 and the wing plate 122 are in a non-open state, ensures that the fixing bolts can pass through the first mounting hole 123 and the second mounting hole 124 more accurately and quickly during installation. This allows the base plate 121 and the wing plate 122 to combine into a single unit, and also achieves a fixed connection between the base portion 120 and the ground. This simplifies the installation process, improves installation efficiency, and facilitates subsequent disassembly and adjustment, increasing the flexibility of use.

[0046] Furthermore, the wing plate 122 is designed with a hollow structure. This design reduces the amount of material used in the wing plate 122, thereby reducing the weight of the entire flower box fence structure. This makes it easier to handle and install, reduces labor intensity, and improves installation efficiency. On the other hand, reducing material usage directly lowers production costs, making the product more price-competitive in the market.

[0047] As a preferred embodiment of the above embodiments, refer to Figure 3 The guardrail body 100 also includes a rubber base 130, which is fitted onto the support post 110, and the bottom of the rubber base 130 is fixedly connected to the base plate 121. This design allows the rubber base 130 to provide good cushioning and shock absorption. When the guardrail body 100 is subjected to external impact or vibration, the rubber base 130 can effectively absorb and disperse this energy, reducing damage to the guardrail body 100, protecting the flowerpots 300 placed in the flower box body 200 from vibration damage, and improving its performance and reliability.

[0048] Furthermore, the upper rubber of the rubber base 130 has a higher hardness than the lower rubber. This design, with the upper rubber of the rubber base 130 being harder than the lower rubber, provides better adaptability. Specifically, the softer lower rubber better conforms to the base portion 120 and also absorbs shocks; while the harder upper rubber provides stronger support for the support column 110, ensuring its verticality and stability, and also providing stronger compressive strength.

[0049] As a preferred embodiment of the above embodiments, refer to Figure 3The guardrail body 100 also includes a connecting assembly 140, which is disposed between two adjacent support posts 110. The connecting assembly 140 includes two parallel horizontal bars 141 and several vertical bars 142. The two ends of the two horizontal bars 141 are fixedly connected to the support posts 110 on both sides, respectively; the several vertical bars 142 are disposed between the two horizontal bars 141. This arrangement makes the connecting assembly 140 form a relatively robust frame structure. Connecting it between two adjacent support posts 110 can effectively enhance the stability of the guardrail body 100, making it less prone to deformation or damage when subjected to external impact.

[0050] As a preferred embodiment of the above embodiments, refer to Figures 5 to 6 The flower box body 200 is configured as a frame structure 210 composed of several tubes. The sides and bottom of the frame structure 210 of the flower box body 200 are covered with protective plates 220. The interior of the flower box body 200 is provided with a placement cavity 230 for holding the flower pot 300. With this configuration, the flower box body 200 adopts a frame structure 210 composed of several tubes. This structure has high strength and stability, which can better support the weight of the flower pot 300, while also ensuring the structural stability of the flower box body 200 itself. The protective plates 220 covering the sides and bottom of the frame structure 210 can effectively prevent external environmental factors (such as rain, direct sunlight, dust, etc.) from eroding and damaging the flower box body 200 and the plants inside the flower pot 300, thus playing a good protective role. Understandably, since the top of the flower box body 200 serves as the opening for placing the flower pot 300 and for the growth of the flowers and plants, the top of the flower box body 200 does not need to be covered with a protective plate 220.

[0051] Furthermore, the interior of the flower box body 200 also includes a drainage chamber 240, which is located below the placement chamber 230. The drainage chamber 240 is used to collect water accumulated in the flower pot 300, and a drainage pipe 241 is provided at the bottom of the drainage chamber 240. With this configuration, the water for watering the flowers and plants drips directly from the drainage hole 310 at the bottom of the flower pot 300 into the drainage chamber 240 below the placement chamber 230. The drainage chamber 240 collects the water and discharges it through the drainage pipe 241, thus preventing the water from accumulating inside the flower box body 200 for a long time and breeding bacteria.

[0052] Furthermore, the bottom of the drainage cavity 240 has an arc-shaped structure, and the drainage pipe 241 is located at the bottom of the arc-shaped structure of the drainage cavity 240. This arrangement facilitates the natural collection of water along the arc-shaped inner wall of the drainage cavity 240 to the drainage pipe 241, allowing the water to drain out of the flower box body 200 more smoothly and quickly, thus improving drainage efficiency.

[0053] Specifically, refer to Figures 5 to 7The flower box body 200 includes a first tube 211, a second tube 212, a third tube 213, a fourth tube 214, a fifth tube 215, a sixth tube 216 with a straight structure, and a seventh tube 217 with an arc structure. Two first tubes 211 and two second tubes 212 arranged in parallel form a first square frame 250, and two third tubes 213 and two fourth tubes 214 arranged in parallel form a second square frame 260. The second square frame 260 is located below the first square frame 250. The corners of the first square frame 250 and the second square frame 260 are connected to each other by the vertically arranged fifth tubes 215. The seventh tubes 217 are installed on the lower side of the second square frame 260, and a number of seventh tubes 217 are arranged in a straight array along the length of the second square frame 260. The arc-shaped bottom ends of two adjacent seventh tubes 217 are connected by the sixth tubes 216. This configuration, through a specific combination of tubes forming an array of the first square frame 250, the second square frame 260, and the seventh tube 217, constructs a flower box body 200 frame structure 210 with high strength and stability, capable of better supporting the weight of the flowerpot 300. Simultaneously, the curved structure of the seventh tube 217 ensures that the bottom of the drainage cavity 240 has an arc-shaped structure.

[0054] More specifically, the flower box body 200 also includes a plurality of eighth tubes 218 with a straight structure, the plurality of eighth tubes 218 being arranged parallel to each other; the eighth tubes 218 are located inside the frame of the second square frame 260; the eighth tubes 218 are arranged parallel to the length direction of the second square frame 260; the plurality of eighth tubes 218 cooperate to support the flower pot 300; the plurality of eighth tubes 218 divide the interior of the flower box body 200 into a placement cavity 230 and a drainage cavity 240. With this configuration, several parallel eighth tubes 218 are arranged inside the frame of the second square frame 260. These eighth tubes 218 not only cooperate with the second square frame 260 to better support the flowerpot 300, making the flowerpot 300 more stable and preventing it from shaking or tilting inside the flower box, but also allow the internal space of the flower box body 200 to be more rationally divided into a placement cavity 230 and a drainage cavity 240, making the functional areas of the flower box clearer and improving its performance and efficiency. Understandably, the placement of the eighth tubes 218 should avoid the drainage hole 310 of the flowerpot 300 to prevent water from the flowerpot 300 from being unable to drain through the drainage hole 310.

[0055] As a preferred embodiment of the above, the protective plate 220 is provided with a base plate layer, a coloring layer, and a nano-ceramic coating from the inside out; wherein the base plate layer is a galvanized rust-proof base plate. With this configuration, the galvanized rust-proof base plate provides excellent rust prevention, effectively preventing the protective plate 220 from rusting and corroding due to long-term exposure to the outdoor environment, extending its service life, and thus improving the overall durability of the flower box. The coloring layer can be designed with appropriate colors according to user needs or the characteristics of the surrounding environment, allowing the flower box to coordinate with its surroundings and serving a decorative purpose. It can also distinguish different flower boxes or identify specific information through color differences. The transparent nano-ceramic coating has high hardness and wear resistance, resisting external scratches and abrasions, while also providing some waterproofing and stain resistance, keeping the surface of the protective plate 220 clean and aesthetically pleasing. This ensures the flower box maintains a good appearance even after long-term use, enhancing the overall quality and grade of the product.

[0056] It should be noted that other aspects of the flower box guardrail structure disclosed in this utility model are existing technologies and will not be described in detail here.

[0057] The above are merely optional embodiments of this utility model and do not limit the patent scope of this utility model. Any application of this utility model directly or indirectly in other related technical fields is included within the patent protection scope of this utility model.

Claims

1. A flower box guardrail structure, characterized in that, The flower box guardrail structure includes: The guardrail body includes at least two vertically arranged support columns, and a base portion is installed at the bottom of the support columns; specifically, the base portion includes a base plate and wing plates disposed on opposite sides of the base plate; the base plate and the wing plates are hingedly connected; the base plate is provided with at least two first mounting holes, and each wing plate is provided with a second mounting hole, both the first mounting holes and the second mounting holes are used for fixing bolts to pass through, so that the base portion is fixedly connected to the ground; The flower box body is used to support flower pots; the flower box body is fixedly connected between two adjacent support columns.

2. The flower box guardrail structure as described in claim 1, characterized in that: The cross-sectional area of ​​the base plate is greater than the cross-sectional area of ​​the support column; and / or, when the base plate and the wing plate are in a non-open state, the first mounting hole and the second mounting hole are coaxially aligned.

3. The flower box guardrail structure as described in claim 1, characterized in that: The guardrail body also includes a rubber base, which is sleeved on the support column and the bottom of the rubber base is fixedly connected to the base plate; and the hardness of the upper rubber of the rubber base is greater than the hardness of the lower rubber of the rubber base.

4. The flower box guardrail structure as described in claim 1, characterized in that: The guardrail body also includes a connecting component, which is disposed between two connected support columns. The connecting component includes two parallel horizontal bars and several vertical bars. The two ends of the two horizontal bars are respectively fixedly connected to the support columns on both sides; the several vertical bars are disposed between the two horizontal bars.

5. The flower box guardrail structure as described in claim 1, characterized in that: The flower box body is configured as a frame structure composed of several tubes, and the sides and bottom of the frame structure of the flower box body are covered with protective plates; the interior of the flower box body is provided with a placement cavity, which is used to hold and place the flower pot.

6. The flower box guardrail structure as described in claim 5, characterized in that: The interior of the flower box body also includes a drainage chamber, which is located below the placement chamber; the drainage chamber is used to collect the water accumulated in the flower pot, and a drainage pipe is provided at the bottom of the drainage chamber.

7. The flower box guardrail structure as described in claim 6, characterized in that: The bottom of the drainage cavity has an arc-shaped structure, and the drainage pipe is located at the bottom of the arc-shaped structure of the drainage cavity.

8. The flower box guardrail structure as described in claim 6, characterized in that: The flower box body includes a first tube, a second tube, a third tube, a fourth tube, a fifth tube, a sixth tube with a straight structure, and a seventh tube with an arc structure. Two first tubes and two second tubes arranged parallel to each other combine to form a first square frame, and two third tubes and two fourth tubes arranged parallel to each other combine to form a second square frame. The second square frame is located below the first square frame. The corners of the first square frame and the second square frame are connected to each other by vertically arranged fifth tubes. The seventh tube is installed on the lower side of the second square frame, and several seventh tubes are arranged in a straight array along the length of the second square frame. The arc-shaped bottom ends of two adjacent seventh tubes are connected by the sixth tube.

9. The flower box guardrail structure as described in claim 8, characterized in that: The flower box body also includes a plurality of eighth tubes with a straight structure, which are arranged parallel to each other; the eighth tubes are arranged inside the frame of the second square frame; the eighth tubes are arranged parallel to the length direction of the second square frame; the plurality of eighth tubes cooperate to support the flower pot; the plurality of eighth tubes divide the interior of the flower box body into the placement cavity and the drainage cavity.

10. The flower box guardrail structure as described in claim 5, characterized in that: The protective plate is provided with a base plate layer, a coloring layer and a nano-ceramic coating layer from the inside out; wherein the base plate layer is a galvanized anti-rust base plate.