Rice plant stage water culture anti-falling device

Abstract

The utility model relates to the technical field of water culture, and disclose a kind of water culture device for rice plant establishment stage, including supporting device, water culture liquid tank and cover shell, the cover shell is covered in the upper of water culture liquid tank, the top of cover shell is equipped with planting hole, and the periphery of planting hole is fixedly connected with threaded rod and metal block, the outward one side surface of metal block is fixedly connected with limit rod, and threaded rod and limit rod are used to connect supporting device.The water culture device for rice plant establishment stage is provided with locking bolt, connecting frame, limit shell and slide bar, the position of water culture pipeline can be adjusted by connecting frame and limit shell, and larger area of plant stem support is provided;The cover structure of water culture liquid tank and cover shell can reduce the center of gravity of system, increase the moment, enhance system stability, so as to realize water culture planting anti-inversion function for rice plant establishment stage.

Description

Technical Field

[0001] This utility model relates to the field of hydroponic technology, specifically to a device for preventing lodging in mature rice plants during hydroponic cultivation. Background Technology

[0002] Hydroponics is an important method for plant research. Due to the lack of soil (or substrate) for fixation, a fixing device is needed to fix or limit its position.

[0003] Currently, existing hydroponic rice cultivation devices are mainly limited to seedling stage cultivation, using sponge to wrap the base of the stem and fix it in the planting hole. However, they cannot be used for mature plant cultivation. One of the main reasons is that the plants become very tall after they mature, and the existing devices cannot fix the plants well, which can easily cause them to fall over. Utility Model Content

[0004] The purpose of this invention is to provide a device for preventing lodging in hydroponically grown rice plants during the mature stage, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hydroponic anti-tipping device for mature rice plants, comprising a support device, a hydroponic liquid tank, and a cover. The cover is fitted over the hydroponic liquid tank. A planting hole is provided at the top of the cover. A threaded rod and a metal block are fixedly connected around the planting hole. A limiting rod is fixedly connected to the outer surface of the metal block. The threaded rod and the limiting rod are used to connect the support device.

[0006] The support device includes a hollow flange cylinder and a support assembly. The flange cylinder is threadedly fixed above the planting hole by a threaded rod, and the support assembly is connected to the top of the cover and the flange cylinder by a limiting rod.

[0007] The support assembly includes a clamping unit and a locking unit, which are arranged sequentially from the inside to the outside.

[0008] Preferably, the locking unit includes a limiting shell, a connecting frame is slidably connected to the inner wall surface of the limiting shell, a connecting block is fixedly connected to the middle position of the limiting shell, a sliding rod is fixedly connected to the middle of the connecting block, and locking bolts are threaded to the upper and lower ends of the limiting shell.

[0009] Preferably, the clamping unit includes a hydroponic pipe, a protrusion is fixedly connected to the middle position of the hydroponic pipe, and a plug is fixedly connected to the outer surface of the protrusion.

[0010] Preferably, the insert rod is inserted into the top of the connecting frame, and the limiting rod is inserted into the bottom of the connecting frame. The insert rod and the limiting rod can determine the position of the connecting frame and can adjust the position of the connecting frame.

[0011] Preferably, the connecting block is movably connected to the inner surface of the connecting frame, the slide rod is slidably connected to the inside of the connecting frame, and the limiting shell, the limiting shell and the connecting frame are movably connected.

[0012] Preferably, the locking bolt is threaded to the outward end of the insertion rod, and the locking bolt can lock and fix the limiting shell and the connecting frame, thereby determining the position of the hydroponic pipe.

[0013] Preferably, the hydroponic pipe is movably connected to the top of the flange cylinder. The hydroponic pipe can be moved directly above the flange cylinder to adjust its length, thereby clamping and fixing the rice and providing a larger support area.

[0014] Preferably, there are four locking bolts, which are threadedly connected to the upper and lower ends of the limiting shell. The limiting shell and the connecting frame are locked and fixed by the locking bolts, which can determine the position of the connecting frame.

[0015] Preferably, the connecting frame is movably connected to the outward surface of the protrusion. The protrusion and the insert rod can determine the position of the connecting frame, which facilitates the adjustment of the distance between the connecting frames.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. This anti-tipping device for mature rice hydroponics consists of locking bolts, a connecting frame, a limiting shell, and a sliding rod. The locking bolts can lock and fix the connecting frame and the limiting shell, thereby adjusting the position of the hydroponic pipes, providing a larger area of ​​plant stem support, lowering the system's center of gravity, increasing torque, and enhancing system stability, thus achieving the function of preventing lodging of tall mature rice plants.

[0018] 2. This anti-tipping device for mature rice hydroponics consists of a metal block, a limiting rod, and a connecting frame. The limiting rod is connected to the outward end of the frame, which helps to determine the position of the hydroponic pipe, making it easy to disassemble and replace. This protects the safety of the hydroponic pipe and increases its service life. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of the entire utility model;

[0020] Figure 2 This is a schematic diagram of the cover of this utility model;

[0021] Figure 3 This utility model Figure 2 Enlarged schematic diagram of a portion of the structure at point A;

[0022] Figure 4 This is a schematic diagram of the bottom surface of the cover of this utility model;

[0023] Figure 5 This is a three-dimensional schematic diagram of the support device of this utility model;

[0024] Figure 6 This is a three-dimensional schematic diagram of the limiting shell and connecting block of this utility model;

[0025] Figure 7 This utility model Figure 6 Enlarged schematic diagram of the structure at point B in the middle;

[0026] Figure 8 This is a three-dimensional schematic diagram of the flange cylinder of this utility model.

[0027] In the diagram: 1. Support device; 11. Flange cylinder; 12. Support assembly; 121. Hydroponic pipe; 122. Protrusion; 123. Insert rod; 124. Limiting shell; 125. Connecting block; 126. Connecting frame; 127. Slide rod; 128. Locking bolt; 2. Hydroponic liquid tank; 3. Cover; 4. Metal block; 5. Limiting rod; 6. Threaded rod. Detailed Implementation

[0028] 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.

[0029] Please see Figure 1-8 The present invention provides the following technical solution:

[0030] A device for preventing lodging in hydroponics of mature rice plants includes a support device 1, a hydroponic liquid tank 2, and a cover 3. The cover 3 is fitted over the hydroponic liquid tank 2. A planting hole is provided on the top of the cover 3. A threaded rod 6 and a metal block 4 are fixedly connected around the planting hole. A limiting rod 5 is fixedly connected to the outer surface of the metal block 4. The threaded rod 6 and the limiting rod 5 are used to connect the support device 1.

[0031] The support device 1 includes a hollow flange cylinder 11 and a support assembly 12. The flange cylinder 11 is threadedly fixed above the planting hole by a threaded rod 6, and the support assembly 12 is connected to the top of the cover 3 and the flange cylinder 11 by a limiting rod 5.

[0032] The support assembly 12 includes a clamping unit and a locking unit, which are arranged sequentially from the inside to the outside.

[0033] The locking unit includes a limiting housing 124, a connecting frame 126 slidably connected to the inner wall surface of the limiting housing 124, a connecting block 125 fixedly connected to the middle position of the limiting housing 124, a slide rod 127 fixedly connected to the middle of the connecting block 125, the connecting block 125 movably connected to the inner side surface of the connecting frame 126, and the slide rod 127 slidably connected to the inside of the connecting frame 126. The limiting housing 124 and the connecting frame 126 are movably connected. Locking bolts 128 are threadedly connected to the upper and lower ends of the limiting housing 124. There are four locking bolts 128 threadedly connected to the upper and lower ends of the limiting housing 124. The limiting housing 124 and the connecting frame 126 are locked and fixed by the locking bolts 128, which can determine the position of the connecting frame 126.

[0034] The clamping unit includes a hydroponic pipe 121, which is movably connected to the top of the flange cylinder 11. The hydroponic pipe 121 can be moved directly above the flange cylinder 11, allowing adjustment of its length to clamp and fix the rice, providing a larger support area. A protrusion 122 is fixedly connected to the middle of the hydroponic pipe 121, and a connecting frame 126 is movably connected to the outward surface of the protrusion 122. The protrusion 122 and the insert rod 123 can determine the position of the connecting frame 126, facilitating adjustment. The distance between the connecting frames 126 is such that a plug rod 123 is fixedly connected to the outward side surface of the protrusion 122, and a locking bolt 128 is threadedly connected to the outward end of the plug rod 123. The locking bolt 128 can lock and fix the limiting shell 124 and the connecting frame 126, thereby determining the position of the hydroponic pipe 121. The plug rod 123 is inserted into the top of the connecting frame 126, and the limiting rod 5 is inserted into the bottom of the connecting frame 126. The plug rod 123 and the limiting rod 5 can determine the position of the connecting frame 126 and adjust the position of the connecting frame 126.

[0035] When in use, pull the cover 3 upward, and the cover 3 can drive the support device 1 upward, so that the cover 3 is separated from the hydroponic liquid tank 2. At this time, pour the conventional culture solution into the hydroponic liquid tank 2, and the culture solution inside the hydroponic liquid tank 2 can be used to cultivate rice.

[0036] After cultivation, insert the cover 3 into the top of the hydroponic liquid tank 2. The cover 3 and the support device 1 can clamp and fix the cultivated rice.

[0037] Turn the nut, and the nut will rotate on the surface of the threaded rod 6, causing the connection between the cover 3 and the flange cylinder 11 to loosen.

[0038] Pulling the flange cylinder 11 upwards allows it to detach from the cover 3, facilitating the disassembly and replacement of the flange cylinder 11 and the hydroponic pipe 121, and making it easier to maintain the flange cylinder 11 and the hydroponic pipe 121, thus enabling the installation of a new flange cylinder 11 and the hydroponic pipe 121.

[0039] Pulling the connecting frame 126 outward causes the connecting frame 126 to move the limiting shell 124 outward, causing the connecting frame 126 to slide on the surfaces of the insert rod 123 and the limiting rod 5, thus disengaging the connecting frame 126 from the insert rod 123 and the limiting rod 5.

[0040] Pull the sponge inside the hydroponic pipe 121 to detach the sponge from the hydroponic pipe 121, thus loosening the connection between the hydroponic pipe 121 and the rice.

[0041] Rotate the locking bolt 128. The locking bolt 128 rotates at both ends of the limiting housing 124, causing the connection between the limiting housing 124 and the connecting frame 126 to loosen.

[0042] At this time, the hydroponic pipe 121 is pulled upward, and the hydroponic pipe 121 drives the connecting frame 126 to move up and down through the protrusion 122 and the insertion rod 123. The connecting frame 126 slides on the surface of the limiting shell 124 and the connecting block 125.

[0043] When the connecting frame 126 moves upward, it slides on the surface of the slide bar 127, which can adjust the distance between the two connecting frames 126. Then, the locking bolt 128 is rotated to lock and fix the connecting frame 126 and the limiting housing 124.

[0044] When the hydroponic pipe 121 moves upward, it can slide on the outside of the rice, allowing the position of the hydroponic pipe 121 to be adjusted. Then, a sponge is inserted between the rice and the hydroponic pipe 121 to protect the rice.

[0045] 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 alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for preventing lodging in hydroponically grown rice plants at the mature stage, comprising a support device (1), a hydroponic liquid tank (2), and a cover (3), characterized in that: The cover (3) is placed over the hydroponic liquid tank (2). The top of the cover (3) has a planting hole. A threaded rod (6) and a metal block (4) are fixedly connected around the planting hole. A limiting rod (5) is fixedly connected to the outer side surface of the metal block (4). The threaded rod (6) and the limiting rod (5) are used to connect the support device (1). The support device (1) includes a hollow flange cylinder (11) and a support assembly (12). The flange cylinder (11) is threadedly fixed above the planting hole by a threaded rod (6). The support assembly (12) is connected to the top of the cover (3) and the flange cylinder (11) by a limiting rod (5). The support assembly (12) includes a clamping unit and a locking unit, which are arranged sequentially from the inside to the outside.

2. The device for preventing lodging in hydroponically grown rice plants during the mature stage according to claim 1, characterized in that: The locking unit includes a limiting shell (124), a connecting frame (126) is slidably connected to the inner wall surface of the limiting shell (124), a connecting block (125) is fixedly connected to the middle position of the limiting shell (124), a slide rod (127) is fixedly connected to the middle of the connecting block (125), and locking bolts (128) are threaded to the upper and lower ends of the limiting shell (124).

3. The device for preventing lodging in hydroponically grown rice plants during the mature stage according to claim 2, characterized in that: The clamping unit includes a hydroponic pipe (121), a protrusion (122) is fixedly connected to the middle position of the hydroponic pipe (121), and a plug (123) is fixedly connected to the outer side surface of the protrusion (122).

4. The device for preventing lodging in hydroponically grown rice plants during the mature stage according to claim 3, characterized in that: The insertion rod (123) is inserted into the top of the connecting frame (126), and the limiting rod (5) is inserted into the bottom of the connecting frame (126).

5. The device for preventing lodging in hydroponically grown rice plants during the mature stage according to claim 4, characterized in that: The connecting block (125) is movably connected to the inner surface of the connecting frame (126), and the slide rod (127) is slidably connected to the inside of the connecting frame (126).

6. The device for preventing lodging in hydroponically grown rice plants during the mature stage according to claim 5, characterized in that: The locking bolt (128) is threaded onto the outward end of the insert (123).

7. The device for preventing lodging in hydroponically grown rice plants during the mature stage according to claim 6, characterized in that: The hydroponic pipe (121) is movably connected to the top of the flange cylinder (11).

8. The device for preventing lodging in hydroponically grown rice plants during the mature stage according to claim 7, characterized in that: There are four locking bolts (128), which are threadedly connected to the upper and lower ends of the limiting shell (124).

9. A device for preventing lodging in hydroponically grown rice plants during the mature stage, as described in claim 8, characterized in that: The connecting frame (126) is movably connected to the outward side surface of the protrusion (122).

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