Plastic steel planting frame

Abstract

The utility model relates to the technical field of plant seedling planting, in particular to a plastic steel planting frame which comprises a planting plate and a first reinforcing steel pipe, a reinforcing cavity is formed in the planting plate, and the first reinforcing steel pipe penetrates through the reinforcing cavity through a reinforcing cavity port located in the side face of the planting plate and is fixed in the planting plate. By means of the technical scheme, the planting frame is simple in structure and easy to assemble and disassemble, the production process can be simplified, the production process can be shortened, and cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of plant seedling planting, and more specifically, to a plastic-steel planting frame. Background Art

[0002] A planting rack is a device used to plant and cultivate seedlings of plants such as vegetables, flowers and herbs, usually made of metal or plastic. Its main function is to provide a stable, flat, well-drained growing environment to help seedlings grow and develop. With the development of agricultural modernization, the application of planting racks is becoming more and more extensive, and the market demand is also increasing. At present, there are some common defects in the related planting racks on the market: metal planting racks are basically welded one-piece structures, which cannot be easily disassembled and are prone to corrosion; and planting racks made entirely of plastic are not strong enough, and are prone to creep deformation after long-term use, affecting normal use.

[0003] The existing Chinese patent with authorization announcement number CN211076783U discloses a plastic pallet steel pipe protection structure, including a bottom plate and a cover plate. The bottom plate is provided with a plurality of support blocks perpendicular to the extension direction of the bottom plate, and the gaps between the support blocks are slots. The outer surface of the bottom plate is a protection plate. A steel pipe is fixedly placed inside the bottom plate near the cover plate along the extension direction of the protection plate. A partition is fixedly provided between the steel pipe and the protection plate perpendicular to the extension direction of the bottom plate and parallel to the protection plate. In the above scheme, the steel pipe can enhance the strength of the plastic pallet, making the pallet less likely to break or creep deform. The bottom plate and the cover plate seal the steel pipe to prevent the steel pipe from being corroded. However, in the above scheme, the steel pipe is embedded between the bottom plate and the cover plate, which not only requires the production of multiple parts with different shapes and structures, but also requires the upper and lower plates and other parts to be fixedly installed after the steel pipe is installed. The molding process is complex, the production cycle is long, and the requirements for the manufacturer are high. Utility Model Content

[0004] The utility model aims to provide a plastic-steel planting rack with a simple structure, which is easy for users to install and disassemble, does not require fixed installation during production, has a small number of parts, a simple production process and a short production cycle.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] Provided is a plastic-steel planting frame, comprising a planting plate and a first reinforcing steel pipe, wherein a reinforcing cavity is provided in the planting plate, and the first reinforcing steel pipe passes through the reinforcing cavity.

[0007] The plastic-steel planting frame of the utility model inserts the first reinforcing steel pipe into the planting board through the reinforcing cavity, which plays a role in enhancing the strength of the planting board. When disassembling, the first reinforcing steel pipe is taken out from the planting board through the reinforcing cavity. The structure is simple and the disassembly and assembly are convenient. During production, after the planting board and the first reinforcing steel pipe are produced separately, the first reinforcing steel pipe is inserted into the reinforcing cavity to complete the assembly of the first reinforcing steel pipe and the planting board, which can simplify the production process and reduce the difficulty of production.

[0008] Furthermore, the planting board is a rectangular plastic board, and a plurality of reinforcing structures are arranged on the back of the planting board. The plastic material can prevent the planting board from being corroded, and the reinforcing structures play a role in enhancing the strength of the planting board.

[0009] Furthermore, the reinforcement structure is a regularly arranged grid-like cavity structure, which disperses the pressure on the planting board 1, reduces the weight of the planting board, and reduces the material cost required in the production process while ensuring that the planting board has sufficient strength.

[0010] Furthermore, a sealing plug is inserted into the port of the reinforcement cavity, and the sealing plug seals the first reinforcement steel pipe in the reinforcement cavity inside the planting board to isolate it from the outside world, thereby preventing the first reinforcement steel pipe from being corroded during long-term use and extending its service life.

[0011] Furthermore, the reinforcement cavity includes at least two first reinforcement cavities connected between the short sides of the planting board and at least two second reinforcement cavities connected between the long sides of the planting board. The two are vertically connected to each other in the planting board, and the first reinforcement cavity and the second reinforcement cavity are each evenly arranged at the same interval so that each reinforcement cavity is evenly stressed.

[0012] Furthermore, it includes a support member, the planting board has at least two layers, and the support member is connected between two adjacent layers of planting boards. The support member plays a role in supporting and stabilizing the plastic-steel planting frame, so that the multiple layers of planting boards can be stacked on each other without easily collapsing, and can also reduce the usable space occupied by the plastic-steel planting frame.

[0013] Furthermore, it includes a second reinforced steel pipe, and the support member is a hollow plastic structure. The hollow structure of the support member allows the second reinforced steel pipe to pass through the support member, thereby enhancing the strength of the planting rack and preventing the support member from creeping due to long-term use. The support member is a plastic support member, which can prevent the second reinforced steel pipe inside the support member from being corroded during long-term use and reducing its service life. The diameter of the hole inside the support member allows the second reinforced steel pipe to pass through the middle of the support member.

[0014] Furthermore, the support member has sockets at both ends, and the planting board has sockets on the upper and lower sides. The sockets of the support member are inserted into corresponding sockets on the planting board to complete the connection between the support member and the planting board.

[0015] Furthermore, four support members are connected between two adjacent layers of planting boards, and the four support members are respectively located at four corners of the planting boards, so that the pressure on the planting boards is evenly dispersed on the four support members.

[0016] Furthermore, the first reinforcing steel pipes in two adjacent planting boards are connected in directions perpendicular to each other. The first reinforcing steel pipes in two adjacent planting boards pass through the first reinforcing cavity and the second reinforcing cavity respectively, and the connecting directions of the first reinforcing steel pipes are perpendicular to each other, thereby balancing the lateral stress on each side of the plastic steel planting frame.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The plastic-steel planting rack of the utility model is a plastic-steel composite structure, has a simple structure, a few types of parts, is easy for users to install and disassemble, does not require fixed installation during production, has a simple production process, and a short production cycle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an exploded view of the structure of the plastic steel planting rack in Example 1;

[0020] Figure 2 It is a schematic diagram of the structure of the sealing plug in the first embodiment;

[0021] Figure 3 It is a structural schematic diagram of the bottom surface of the planting plate of the plastic-steel planting rack in the first embodiment;

[0022] Figure 4 This is an exploded view of the structure of the plastic-steel planting rack in the second embodiment;

[0023] Figure 5 This is an exploded view of the structure of the plastic-steel planting rack in Example 3;

[0024] Figure symbols: 1. Planting plate; 2. Reinforcement cavity; 21. First reinforcement cavity; 22. Second reinforcement cavity; 3. First reinforcement steel pipe; 4. Sealing plug; 5. Support member; 6. Second reinforcement steel pipe; 7. Socket; 8. Socket. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with specific implementation methods. The drawings are only used for exemplary descriptions, and are only schematic diagrams, not actual pictures, and cannot be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0026] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0027] Embodiment 1

[0028] like Figures 1 to 3 The first embodiment of the plastic-steel planting frame of the utility model is shown, which includes a planting plate 1 and a first reinforcing steel pipe 3 . A reinforcing cavity 2 is opened in the planting plate, and the first reinforcing steel pipe 3 passes through the reinforcing cavity 2 .

[0029] When this embodiment is implemented, the first reinforcing steel tube 3 is inserted into the planting plate 1 through the reinforcing cavity 2, which plays a role in reinforcing the strength of the planting plate 1. When disassembling, the first reinforcing steel tube 3 is taken out from the planting plate 1 through the reinforcing cavity 2. The structure is simple and the disassembly and assembly are convenient. During production, after the planting plate 1 and the first reinforcing steel tube 3 are produced separately, the first reinforcing steel tube 3 is inserted into the reinforcing cavity 2 to complete the assembly of the first reinforcing steel tube 3 and the planting plate 1, which can simplify the production process and reduce the difficulty of production.

[0030] In the present embodiment, the planting board 1 is a plastic board, which can be specifically a plate-like structure obtained by injection molding of polyethylene, polypropylene, etc. The front of the planting board 1 can be set as a smooth plane, and planting troughs of different shapes can be set according to the planting requirements of the planting object. The back of the planting board 1 is provided with a number of reinforcing structures; specifically, the back of the planting board 1 can be set as a cavity structure, and a number of reinforcing structures are arranged in the cavity structure, which can reduce the materials required for the planting board 1 in the production process while maintaining the strength of the planting board 1, reduce the weight of the planting board 1, thereby reducing the pressure on the plastic-steel planting frame and reducing the material cost required in the production process. Among them, the reinforcing structure can be a diagonal bracing structure, a grid structure, etc. The reinforcing structure in the present embodiment is a honeycomb grid structure, which is composed of closely arranged hexagonal grids, and each grid unit is connected to another six grid units. It has a strong ability to disperse pressure, a stable structure, and high strength. Figure 3 shown.

[0031] The reinforcement chamber 2 includes at least two first reinforcement chambers 21 vertically disposed between the short sides of the planting board 1 and at least two second reinforcement chambers 22 vertically disposed between the long sides of the planting board 1. Figure 1shown.

[0032] When the planting board is thin, the first reinforcement cavity 21 and the second reinforcement cavity 22 are vertically connected to each other, and the first reinforcement cavity 21 and the second reinforcement cavity 22 are evenly arranged at the same interval. The first reinforcement steel tube 3 passes through the first reinforcement cavity 21 or the second reinforcement cavity 22, so that the pressure on the planting board 1 is evenly dispersed on the first reinforcement steel tube 3, thereby improving the strength of the planting board 1. Each planting board 1 is provided with a first reinforcement cavity 21 and a second reinforcement cavity 22 at the same time, which can avoid the production of two different styles of planting boards 1 and facilitate mass production.

[0033] When the planting board 1 is thicker, the first reinforcement cavity 21 and the second reinforcement cavity 22 can be distributed on two planes at different heights of the planting board 1. In this way, the first reinforcement steel pipe 3 can be inserted into the first reinforcement cavity 21 and the second reinforcement cavity 22 of the same planting board 1. The increased number of first reinforcement steel pipes 3 can further improve the strength of the planting board 1.

[0034] The first reinforcing steel pipe 3 plays a role in enhancing the strength of the planting plate 1, and can protect the planting plate 1 from creeping due to long-term use, thereby extending the service life of the plastic steel planting frame. In this embodiment, the first reinforcing steel pipe 3 is cylindrical, and the interior is a cavity, which can reduce the material consumption in the production process, and can be specifically a hollow tube made of metal materials such as stainless steel and aluminum alloy. The diameter of the first reinforcing steel pipe 3 is equal to or slightly smaller than the diameter of the reinforcing cavity 2, so that the first reinforcing steel pipe can just pass through the reinforcing cavity 2.

[0035] The reinforcement cavity 2 passes through two opposite sides of the planting plate, thereby forming a port on the side of the planting plate 1, and a sealing plug 4 is inserted into the port. Figure 2 As shown. The plug body of the sealing plug 4 is a cylinder with a diameter smaller than the reinforcing cavity 2. It can be a hollow or solid structure. A number of sealing rings are sleeved on the plug body. The diameter of the sealing rings is equal to or slightly larger than the port of the reinforcing cavity 2. A circular gasket with a diameter larger than the plug body is provided at one end of the plug body. The sealing plug 4 can be made of rubber material. When in use, the end with a smaller diameter is inserted into the port of the reinforcing cavity 2. The sealing ring blocks the gap between the sealing plug 4 and the reinforcing cavity 2, so that the reinforcing cavity 2 is in a sealed state. The sealing plug 4 seals the first reinforcing steel pipe 3 in the reinforcing cavity 2 inside the planting board 1 and isolates it from the outside world to reduce the possibility of corrosion of the first reinforcing steel pipe 3 during long-term use, increase the service life of the plastic steel planting frame, and at the same time limit the position of the first reinforcing steel pipe 3 to prevent the first reinforcing steel pipe 3 from escaping from the reinforcing cavity 2.

[0036] In actual production, the planting board 1 is produced by injection molding, and the steel pipe is obtained by sawing commercially available steel pipes. When assembling the plastic-steel planting frame, the first reinforced steel pipe 3 is inserted into the first reinforced cavity 21 or the second reinforced cavity 22 through the port, and then the sealing plug 4 is inserted into the port of the reinforcement cavity 2, and the first reinforced steel pipe 3 is sealed inside the planting board 1 to complete the assembly; when transportation is required, the sealing plug 4 can be pulled out, and the first reinforced steel pipe 3 can be taken out of the reinforcement cavity 2, and the plastic-steel planting frame can be restored to parts, reducing the space occupied by the planting frame and facilitating transportation. The above process steps are simple and can be completed in a short time. The manufacturer does not need to install it, and the user can assemble it by himself, which simplifies the production process.

[0037] Embodiment 2

[0038] like Figure 4 As shown, this embodiment is the second embodiment of the plastic-steel planting rack of the utility model. This embodiment is similar to the first embodiment, except that, in this embodiment, it also includes a support member 5. The planting board 1 is at least two layers, and the support member 5 is connected between two adjacent layers of the planting boards 1. The support member 5 supports and stabilizes the plastic-steel planting rack, and at the same time allows the planting boards 1 to be stacked in multiple layers to reduce the usable space occupied by the plastic-steel planting rack.

[0039] The support member 5 is a plastic part, which can prevent the support member 5 from being corroded during use. In this embodiment, the support member 5 can be a solid structure or a hollow structure. When the support member 5 is a solid structure, the production process can be simplified and the strength of the support member 5 can be improved; when the support member 5 is a hollow structure, there is a cylindrical cavity running through the support member 5 inside, which can reduce the weight of the support member 5, reduce the material consumption in the production process, and reduce the production cost.

[0040] The support member 5 is provided with a socket 7 at both ends, and the upper and lower surfaces of the planting board 1 are provided with a socket 8. The support member 5 and the planting board 1 are connected by the socket 7 and the socket 8. The sockets 8 on the upper and lower surfaces of the planting board 1 can be separated or can be interconnected to form a through hole. When the sockets 8 on the upper and lower surfaces are a through hole, the processing of the planting board 1 can be simplified. In this embodiment, the planting board 1 is a rectangular plate-like structure, and four support members 5 are connected between two adjacent layers of planting boards 1. The four support members 5 are connected to the planting board 1 through the sockets 8 located at the four corners of the planting board 1, respectively, so that the planting board 1 is evenly stressed, and each layer of the planting frame has sufficient operating space. In addition, it should be noted that in addition to being connected to the planting board 1 through the socket 7 and the socket 8, the support member 5 of the utility model can also be provided with external threads on the outer walls of the two ends of the support member 5, and internal threads are provided in the holes at the four corners of the planting board 1, and connected by threaded matching.

[0041] The first reinforcing steel pipes 3 in the two adjacent planting boards 1 are connected in perpendicular directions to each other, and are respectively inserted into the first reinforcing cavity 21 and the second reinforcing cavity 22. Specifically, if the first reinforcing steel pipes 3 in the first planting board are perpendicular to the two short sides of the planting board, then the first reinforcing steel pipes 3 in the second planting board 1 are perpendicular to the two long sides of the planting board 1, so that the lateral stresses on each side of the plastic steel planting frame are balanced, preventing the planting frame 1 from deformation and collapse during long-term use.

[0042] Embodiment 3

[0043] like Figure 5 As shown, this embodiment is the third embodiment of the plastic-steel planting rack of the utility model. This embodiment is similar to the second embodiment, except that this embodiment includes a second reinforced steel tube 6, and the diameter of the cylindrical cavity inside the support member 5 matches the diameter of the second reinforced steel tube 6, so that the second reinforced steel tube 6 can just pass through the cavity inside the support member 5. A through hole penetrating the planting plate 1 is provided between the sockets 8 located at relative positions on the upper and lower surfaces of the planting plate 1. The diameter of the pipe matches the diameter of the second reinforced steel pipe 6, so that the second reinforced steel pipe 6 can pass through the relative sockets 8 of the planting plate 1. The second reinforced steel pipe 6 is inserted into the planting plate 1 through the socket 8 of the planting plate 1, and then inserted into the support member 5 through the socket 7 of the support member 5, thereby supporting the plastic-steel planting frame. The strength of the planting frame can also be improved, and the support member 5 can be prevented from creeping during long-term use, reducing the risk of collapse of the plastic-steel planting frame, and extending the service life of the plastic-steel planting frame. The support member 5 and the planting plate 1 enclose the second reinforced steel pipe 6 inside the plastic-steel planting frame, separating the second reinforced steel pipe 6 from the outside world, thereby preventing the second reinforced steel pipe 6 from corrosion during long-term use.

[0044] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A plastic steel planting rack, characterized in that: It comprises a planting plate (1) and a first reinforcing steel pipe (3); a reinforcing cavity (2) is provided in the planting plate (1); and the first reinforcing steel pipe (3) passes through the reinforcing cavity (2).

2. The plastic-steel planting frame according to claim 1, characterized in that: The planting board (1) is a rectangular plastic board, and a plurality of reinforcing structures are arranged on the back side of the planting board (1).

3. The plastic-steel planting frame according to claim 2, characterized in that: The reinforcement structure is a regularly arranged grid cavity structure.

4. The plastic-steel planting frame according to claim 1, characterized in that: A sealing plug (4) is inserted into the port of the enhancement chamber (2).

5. The plastic-steel planting frame according to claim 1, characterized in that: The reinforcement chamber (2) comprises at least two first reinforcement chambers connected between the short sides of the planting board (1) and at least two second reinforcement chambers connected between the long sides of the planting board (1).

6. The plastic-steel planting frame according to any one of claims 1 to 5, characterized in that: It also comprises a support member (5), the planting board (1) has at least two layers, and the support member (5) is connected between two adjacent layers of planting boards (1).

7. The plastic-steel planting frame according to claim 6, characterized in that: It comprises a second reinforcing steel pipe (6), the support member is a hollow plastic structure, and the second reinforcing steel pipe (6) passes through the support member (5).

8. The plastic-steel planting frame according to claim 6, characterized in that: The support member (5) is provided with sockets at both ends, and the planting board (1) is provided with sockets (8) at the upper and lower sides. The support member (5) and the planting board (1) are connected by the sockets (7) and the sockets (8).

9. The plastic-steel planting frame according to claim 6, characterized in that: Four groups of support members (5) are connected between two adjacent layers of planting boards (1), and the four groups of support members (5) are respectively located at the four corners of the planting boards (1).

10. The plastic-steel planting frame according to claim 6, characterized in that: The connecting directions of the first reinforced steel pipes (3) in two adjacent planting panels (1) are perpendicular to each other.

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