Municipal greening planting box

Abstract

This utility model discloses a municipal greening planting box, comprising: a planting box body, and a lifting and adjusting unit, which includes a frame slidably fitted onto the outer wall of the planting box body. The frame is near the top of the planting box body and higher than the upper edge of the box body. A T-shaped guide rod is fixedly connected to one side of the frame, and a protrusion is fixedly connected to the corresponding side of the planting box body. The T-shaped guide rod slides vertically through the protrusion. The lifting and adjusting unit also includes a height adjusting component for driving the frame to rise and fall, and a protective unit disposed on the outer wall of the planting box body for waterproofing and sun protection of the height adjusting component. This utility model can actively lower the height of the frame through the height adjusting component, creating an operating gap between the root area of ​​the green plants and the ground of the planting box, and providing workers with a convenient working space for fertilization and cleaning. The protective unit prevents rainwater or dust from directly contacting the height adjusting component.

Description

Technical Field

[0001] This utility model relates to the field of planting box technology, and in particular to a municipal greening planting box. Background Technology

[0002] Municipal greening planting boxes are devices used for urban greening and beautification. They are mainly used for greening construction in public places such as streets, parks, and squares. They are usually made of durable materials such as fiberglass and anti-corrosion wood, and have the characteristics of corrosion resistance, wear resistance, and easy cleaning. They can create more green space in the city, such as planting various vegetables, flowers and other plants in the planting boxes.

[0003] Currently, municipal greening planting boxes are often equipped with shrubs or dense flowers. These plants grow rapidly and can completely fill the box space in a short period of time. As the plant roots continue to expand and the branches and leaves grow luxuriantly, the gap between the plant and the box almost disappears, forming a tight fit. This makes it difficult for workers to apply fertilizer to the soil around the roots during regular fertilization, which not only affects the nutrient absorption efficiency but may also cause fertilizer waste. Furthermore, the small space restricts the operation of tools when cleaning the inside of the box, thus increasing the difficulty of maintenance and cleaning. Therefore, a new type of municipal greening planting box is proposed. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe 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 these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the current municipal greening planting box, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a municipal greening planting box, which is suitable for solving the problems that the green plants in the planting box will fill the box space in a short period of time, making it difficult for workers to put fertilizer into the soil around the roots during regular fertilization operations, and the small space will restrict the operation of tools when cleaning up the garbage inside the box, thus increasing the difficulty of maintenance and cleaning.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a municipal greening planting box, comprising:

[0008] Planting box;

[0009] The lifting and adjusting unit includes a frame that is slidably fitted onto the outer wall of the planting box. The frame is close to the top of the planting box and higher than the upper edge of the box. A T-shaped guide rod is fixedly connected to one side of the frame, and a protrusion is fixedly connected to the corresponding side of the planting box. The T-shaped guide rod slides vertically through the protrusion. The lifting and adjusting unit also includes a height adjusting component for driving the frame to lift and lower.

[0010] A protective unit installed on the outer wall of the planting box is used to provide waterproof and sun protection for the height adjustment component;

[0011] A central water supply unit, installed on the outer wall of the planting box, is used to deliver irrigation water to the central area inside the planting box.

[0012] In a preferred embodiment of the municipal greening planting box of this utility model, the height adjustment component includes a fixed plate fixedly connected to one side of the planting box body, a support plate fixedly connected to one side of the frame above the fixed plate, a rotating rod rotatably connected to the top of the support plate and passing through the support plate, a threaded rod fixedly connected to the bottom of the rotating rod, and the bottom end of the threaded rod passing through the fixed plate and threadedly connected to the fixed plate.

[0013] As a preferred embodiment of the municipal greening planting box of this utility model, the height adjustment component further includes a limiting plate fixedly connected to the bottom end of the threaded rod. The outer diameter of the limiting plate is larger than the inner diameter of the through hole of the fixing plate, and it is used to limit the maximum rising height of the frame. A fixing bolt that penetrates the frame is threadedly connected to one side of the frame, and a limiting groove that fits the fixing bolt is provided on one side of the planting box body.

[0014] As a preferred embodiment of the municipal greening planting box described in this utility model, the protective unit includes a protective cover mounted on one side of the planting box body via a damping hinge, the protective cover covering the height adjustment component and forming a closed protective space.

[0015] As a preferred embodiment of the municipal greening planting box of this utility model, the top of the protective cover has a pin that slides through it, the top of the rotating rod has a circular groove that fits the pin, and the bottom end of the pin slides through the protective cover and is inserted into the circular groove.

[0016] As a preferred embodiment of the municipal greening planting box described in this utility model, a sealing ring is fixedly connected to the through hole of the protective cover and the pin, and a chamfer is provided at the circular groove opening at the top of the rotating rod to facilitate the insertion of the pin.

[0017] As a preferred embodiment of the municipal greening planting box described in this utility model, the central water supply unit includes a flow guide hood fixedly connected to both sides of the planting box body, and ceramic filter plates are fixedly connected to the communication ports between the two sides of the planting box body and the flow guide hood.

[0018] As a preferred embodiment of the municipal greening planting box described in this utility model, wherein: a detachable filter screen is fixedly connected to the top of each of the two flow guides, and the filter screen is fixed to the top of the flow guide by bolts or buckles.

[0019] The beneficial effects of this utility model are as follows: the height adjustment component can actively lower the height of the frame, creating an operating gap between the root area of ​​the green plants and the ground of the planting box, and providing workers with a convenient working space for fertilization and cleaning. The protective unit can prevent rainwater or dust from directly contacting the height adjustment component, and the central water delivery unit can deliver clean water or fertilizer to the root distribution area in the middle of the planting box to improve the absorption efficiency of water and nutrients by the green plants. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments 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. Among them:

[0021] Figure 1 This is a schematic diagram of the overall structure of the municipal greening planting box proposed in this utility model;

[0022] Figure 2 This is a schematic diagram of the protective unit structure proposed in this utility model;

[0023] Figure 3 This is a schematic diagram of the height adjustment component structure proposed in this utility model;

[0024] Figure 4 This is a schematic diagram of the planting box and fixing bolts proposed in this utility model;

[0025] Figure 5 This is a schematic diagram showing the disassembly of the rotating rod and the pin proposed in this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 100. Planting box;

[0028] 200. Lifting and adjusting unit; 201. Enclosure frame; 202. T-shaped guide rod; 203. Protrusion;

[0029] 204, Height adjustment assembly; 204a, Fixing plate; 204b, Support plate; 204c, Rotating rod; 204d, Threaded rod; 204e, Limiting plate; 204f, Fixing bolt;

[0030] 300. Protective unit; 301. Protective cover; 302. Pin; 303. Sealing ring;

[0031] 400. Central water conveyance unit; 401. Flow guide cover; 402. Ceramic filter plate; 403. Filter screen. Detailed Implementation

[0032] 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.

[0033] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single embodiment or an embodiment selectively excluded from other embodiments.

[0035] 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 illustrating the device structure may be partially enlarged, not adhering 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, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0036] Example 1

[0037] Reference Figures 1-5 The first embodiment of this utility model provides a municipal greening planting box that can actively lower the height of the frame to create an operating gap between the root area of ​​the green plants and the ground of the planting box, and provide workers with a convenient working space for fertilization and cleaning. It includes: a planting box body 100, a lifting and adjusting unit 200, a protective unit 300, and a central water supply unit 400.

[0038] The lifting adjustment unit 200 includes a frame 201 that is slidably sleeved on the outer wall of the planting box 100. The frame 201 is close to the top of the planting box 100 and higher than the upper edge of the box. A T-shaped guide rod 202 is fixedly connected to one side of the frame 201, and a protrusion 203 is fixedly connected to the corresponding side of the planting box 100. The T-shaped guide rod 202 slides vertically through the protrusion 203. The lifting adjustment unit 200 also includes a height adjustment component 204 for driving the frame 201 to lift.

[0039] The protective unit 300 installed on the outer wall of the planting box 100 is used to provide waterproof and sun protection for the height adjustment component 204;

[0040] A central water supply unit 400, installed on the outer wall of the planting box 100, is used to deliver irrigation water to the central area inside the planting box 100.

[0041] The bottom of the planting box 100 is provided with multiple drainage holes. The soil inside the planting box 100 does not exceed the height of the planting box 100. The lifting adjustment unit 200 can be vertically raised and lowered along the outer wall of the planting box 100 through the sliding cooperation of the frame 201, T-shaped guide rod 202 and protrusion 203 and driven by the height adjustment component 204. The initial height of the frame 201 is higher than the upper edge of the planting box 100, which blocks the plant trunk inside. The branches and leaves grow upward to the top of the frame 201 due to phototropism, naturally forming a gap space inside the frame 201. When maintenance is required, the height adjustment component 204 lowers the height of the frame 201 to expose the operating space between the plant root area and the ground of the planting box 100, so as to facilitate workers to fertilize and clean up garbage.

[0042] The protective unit 300 covers the height adjustment component 204 to prevent rainwater erosion and dust accumulation, ensuring the long-term stable operation of the height adjustment component 204. The central water supply unit 400 can deliver irrigation water or fertilizer to the root area in the middle of the planting box 100. In conjunction with the drainage holes at the bottom of the planting box 100, excess water can be drained in time, enabling the plant roots to efficiently absorb nutrients and water, while avoiding the problem of water accumulation and root rot.

[0043] Example 2

[0044] Reference Figure 3 and Figure 4 This is the second embodiment of the present invention. Unlike the previous embodiment, the height adjustment component 204 includes a fixed plate 204a fixedly connected to one side of the planting box 100, a support plate 204b fixedly connected to one side of the frame 201 above the fixed plate 204a, a rotating rod 204c rotatably connected to the top of the support plate 204b and passing through the support plate 204b, a threaded rod 204d fixedly connected to the bottom of the rotating rod 204c, and the bottom end of the threaded rod 204d passing through the fixed plate 204a and threadedly connected to the fixed plate 204a.

[0045] When the rotating rod 204c is rotated, the bottom threaded rod 204d rotates accordingly. Because the threaded rod 204d and the fixed plate 204a form a threaded engagement, the rotational motion is converted into vertical linear motion, which drives the frame 201 to slide up and down along the T-shaped guide rod 202, thereby realizing the function of adjusting the height of the frame 201. For scenarios where the planting box 100 is large or the frame 201 is heavy, making manual adjustment difficult, the transmission structure of the threaded rod 204d can be flexibly replaced, and electric devices such as electric push rods or lead screw motors can be used.

[0046] The height adjustment component 204 also includes a limiting plate 204e fixedly connected to the bottom end of the threaded rod 204d. The outer diameter of the limiting plate 204e is larger than the inner diameter of the through hole of the fixing plate 204a, and it is used to limit the maximum rising height of the frame 201. A fixing bolt 204f that penetrates the frame 201 is threadedly connected to one side of the frame 201. A limiting groove that fits the fixing bolt 204f is provided on one side of the planting box 100.

[0047] When the frame 201 rises to its limit position, the limiting plate 204e abuts against the fixing plate 204a, preventing the threaded rod 204d from moving further upward, thereby detaching the frame 201 from the planting box 100. In addition, the fixing bolt 204f on the side of the frame 201 can be rotatably inserted into the limiting groove of the planting box 100. When the frame 201 rises to the top, the position of the frame 201 can be fixed by the fixing bolt 204f to enhance the stability of the fixing bolt 204f. By rotating and removing the fixing bolt 204f, the height of the frame 201 can be adjusted.

[0048] Example 3

[0049] Reference Figure 2 and Figure 5 This is the third embodiment of the present invention. Unlike the previous embodiment, the protective unit 300 includes a protective cover 301 that is mounted on one side of the planting box 100 via a damping hinge. The protective cover 301 covers the height adjustment component 204 and forms a closed protective space.

[0050] A waterproof damping hinge places the protective cover 301 on one side of the planting box 100, allowing it to open and close flexibly. When the protective cover 301 is closed, it can completely cover the height adjustment component 204, effectively blocking external factors such as rain, dust, and direct sunlight from eroding the height adjustment component 204.

[0051] The top of the protective cover 301 is slidably penetrated by a pin 302, and the top of the rotating rod 204c is provided with a circular groove that fits the pin 302. The bottom end of the pin 302 slidably penetrates the protective cover 301 and is inserted into the circular groove.

[0052] The pin 302 at the top of the protective cover 301 and the circular groove at the top of the rotating rod 204c form a locking mechanism to lock the protective cover 301. When the frame 201 is adjusted to the highest height, the protective cover 301 is closed, and the pin 302 slides down along the through hole of the protective cover 301 so that its bottom end is inserted into the circular groove at the top of the rotating rod 204c, thereby ensuring that the protective cover 301 will not be opened due to external force collision or misoperation.

[0053] In addition, a sealing ring 303 is fixedly connected to the through hole of the protective cover 301 and the pin 302, and a chamfer is provided at the circular groove opening at the top of the rotating rod 204c to facilitate the insertion of the pin 302.

[0054] The sealing ring 303 is used to ensure the sealing of the through hole between the protective cover 301 and the pin 302. At the same time, the chamfer design at the opening of the circular groove at the top of the rotating rod 204c reduces the resistance when the pin 302 is inserted through the guiding effect of the inclined surface, and makes it quickly inserted into the circular groove at the top of the rotating rod 204c.

[0055] Example 4

[0056] Reference Figure 1 and Figure 2 This is the fourth embodiment of the present utility model. Unlike the previous embodiment, the central water supply unit 400 includes a flow guide hood 401 fixedly connected to both sides of the planting box 100. Ceramic filter plates 402 are fixedly connected to the communication ports between the planting box 100 and the flow guide hood 401 on both sides.

[0057] Two flow guides 401 are symmetrically fixed and connected to both sides of the box. After clean water or water-fertilizer mixture is injected from the top of the flow guide 401, it is filtered by the ceramic filter plate 402 at the connection between the planting box 100 and the flow guide 401 to effectively intercept impurities in the water and prevent the soil inside the box from being lost with the water flow. This ensures that water and nutrients are accurately delivered to the root area in the middle of the planting box 100, improves irrigation efficiency and avoids damage to the soil structure.

[0058] Each of the two air deflectors 401 has a detachable filter screen 403 fixedly connected to its top. The filter screen 403 is fixed to the top of the air deflector 401 by bolts or clips.

[0059] The filter screen 403 forms the first layer of filtration barrier, mainly used to intercept impurities such as fallen leaves, dead branches, and plastic debris to prevent impurities from clogging the flow guide 401. When the filter screen 403 traps too many impurities, it can be quickly disassembled for cleaning or replacement.

[0060] During use, the soil filling height inside the planting box 100 is lower than the upper edge of the box, and the frame 201 is initially higher than the upper edge of the planting box 100. The T-shaped guide rod 202 and the protrusion 203 slide together, allowing the frame 201 to move smoothly vertically. The frame 201 can cover the plant trunk, causing the branches and leaves to grow upward to the outside of the frame 201 due to phototropism, forming a gap space inside the frame 201. When it is necessary to fertilize the soil inside the planting box 100 and clean up the garbage, the pin 302 is pulled out from the protective cover 301, then the protective cover 301 is opened, and the fixing bolt 204f is rotated out from the frame 201. Then, the threaded rod 204d is rotated by the rotating rod 204c, thereby driving the frame 201 to move downward along the T-shaped guide rod 202 to expose the operating space between the plant root area and the ground of the planting box 100, thus facilitating workers to fertilize and clean up the garbage.

[0061] After the operation is completed, the threaded rod 204d is rotated by the rotating rod 204c, thereby driving the frame 201 to rise and reset. Then, the height of the frame 201 is fixed by the fixing bolt 204f. Then, the protective cover 301 is closed, and the pin 302 is inserted into the circular groove at the top of the rotating rod 204c to lock the protective cover 301. Clean water or water-fertilizer mixture can be injected from the filter screen 403 at the top of the guide cover 401. After the liquid is filtered by the filter screen 403 and the ceramic filter plate 402, it is transported to the central root area in the planting box 100 to ensure good growth of the green plants.

[0062] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A municipal greening planting box, characterized in that, include: Planting box (100); The lifting adjustment unit (200) includes a frame (201) slidably fitted on the outer wall of the planting box (100). The frame (201) is close to the top of the planting box (100) and higher than the upper edge of the box. A T-shaped guide rod (202) is fixedly connected to one side of the frame (201). A protrusion (203) is fixedly connected to the corresponding side of the planting box (100). The T-shaped guide rod (202) slides vertically through the protrusion (203). The lifting adjustment unit (200) also includes a height adjustment component (204) for driving the frame (201) to lift. A protective unit (300) is installed on the outer wall of the planting box (100) to provide waterproof and sun protection for the height adjustment component (204); A central water supply unit (400) is installed on the outer wall of the planting box (100) for supplying irrigation water to the central area inside the planting box (100).

2. The municipal greenery planting box according to claim 1, characterized in that: The height adjustment assembly (204) includes a fixed plate (204a) fixedly connected to one side of the planting box (100), a support plate (204b) fixedly connected to one side of the frame (201) above the fixed plate (204a), a rotating rod (204c) rotatably connected to the top of the support plate (204b) and passing through the support plate (204b), a threaded rod (204d) fixedly connected to the bottom of the rotating rod (204c), and the bottom end of the threaded rod (204d) passing through the fixed plate (204a) and threadedly connected to the fixed plate (204a).

3. The municipal greenery planting box according to claim 2, characterized in that: The height adjustment assembly (204) also includes a limiting plate (204e) fixedly connected to the bottom end of the threaded rod (204d). The outer diameter of the limiting plate (204e) is larger than the inner diameter of the through hole of the fixing plate (204a) and is used to limit the maximum rising height of the frame (201). A fixing bolt (204f) is threadedly connected to one side of the frame (201) and a limiting groove that fits the fixing bolt (204f) is provided on one side of the planting box (100).

4. The municipal greenery planting box according to claim 3, characterized in that: The protective unit (300) includes a protective cover (301) mounted on one side of the planting box (100) via a damping hinge. The protective cover (301) covers the height adjustment assembly (204) and forms a closed protective space.

5. The municipal greenery planting box according to claim 4, characterized in that: The top of the protective cover (301) is slidably penetrated by a pin (302), and the top of the rotating rod (204c) is provided with a circular groove that fits the pin (302). The bottom end of the pin (302) slidably penetrates the protective cover (301) and is inserted into the circular groove.

6. The municipal greenery planting box according to claim 5, characterized in that: A sealing ring (303) is fixedly connected to the through hole of the protective cover (301) and the pin (302), and a chamfer is provided at the circular groove opening at the top of the rotating rod (204c) to facilitate the insertion of the pin (302).

7. The municipal greenery planting box according to claim 4, characterized in that: The central water supply unit (400) includes a flow guide hood (401) fixedly connected to both sides of the planting box (100), and ceramic filter plates (402) are fixedly connected to the communication ports of the two sides of the planting box (100) and the flow guide hood (401).

8. The municipal greening planting box according to claim 7, characterized in that: Both of the air deflectors (401) are fixedly connected to the top of a detachable filter screen (403), which is fixed to the top of the air deflector (401) by bolts or clips.

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