Aquatic plant cultivation frame

Abstract

The utility model discloses an aquatic plant cultivation frame, and relates to the technical field of aquatic plant cultivation devices. The cultivation device comprises a base, a supporting column, a lantern ring and a cultivation plate. The connecting mechanism comprises a clamping block arranged in the lantern ring, one end of the clamping block extends into the cultivation plate, a clamping groove is formed in the outer wall of the supporting column, and the clamping groove is matched with the clamping block. According to the utility model, the connecting mechanism is arranged; through downward movement of a moving rod, a plurality of clamping blocks can be driven to horizontally move through mechanical transmission, then the connection state of a supporting column and a lantern ring can be released, the vertical height of a cultivation plate can be adjusted, and compared with the mode that a transmission assembly is arranged at the bottom end of the cultivation plate, the transmission assembly is prevented from making contact with external high-humidity air; therefore, the transmission assembly can be prevented from being rusted, the service life of the transmission assembly is guaranteed, the service life of the whole device is guaranteed, and the use cost of the device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aquatic plant cultivation devices, and specifically relates to an aquatic plant cultivation rack. Background Art

[0002] The intercellular spaces of aquatic plants are particularly developed, and often have special ventilation tissues developed to ensure that there is sufficient oxygen in the underwater part of the plant. The ventilation tissues of aquatic plants are divided into two major categories: open type and closed type. The ventilation tissues of plants such as lotus belong to the open type. After air enters through the stomata of the leaves, it can pass through the ventilation tissues of the stem and leaves, and then enter the air chambers of the underground stem and roots.

[0003] According to the publication number CN220916088U, an aquatic plant cultivation rack is provided, including a bottom plate. Four corners of the top of the bottom plate are fixedly installed with columns. The outer peripheral walls of the four columns are all slidably sleeved with sleeves. One side of the four sleeves facing each other is fixedly installed with a movable plate, and cultivation pots are fixedly installed around the top of the movable plate. For this aquatic plant cultivation rack, through the provided adjustment mechanism, during use, the height of the cultivation pots can be adjusted according to different aquatic plants, so that the aquatic plants are at an appropriate cultivation water depth. Therefore, this device can be applicable to the cultivation of different aquatic plants, with good applicability, and solves the problem that the lengths of the rhizomes of different aquatic plants are inconsistent, and the required cultivation water depths are also different. The cultivation height of the existing cultivation rack is fixed, so different cultivation racks need to be used, reducing the applicability of the cultivation rack.

[0004] This patent realizes the height adjustment of the cultivation plate, which is convenient for the device to be applicable to the cultivation of aquatic plants with different heights. However, during the use of this patent, the transmission part of the adjustment component is installed at the bottom end of the cultivation plate, resulting in part of the transmission component being exposed to the air. The humidity in the air of the environment where the cultivation device is located is high. The transmission component is set outside and in contact with the humid air, resulting in rust on part of the transmission component, and then resulting in a working failure of the transmission component. The malfunctioning transmission component cannot freely adjust the height of the cultivation plate, and then the transmission component part needs to be disassembled and replaced, increasing the use cost of the device. Therefore, an aquatic plant cultivation rack is provided. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an aquatic plant cultivation rack to solve the problem that the traditional transmission component is in contact with humid air, resulting in rust on the transmission component, and then increasing the cost of using the transmission component of the device as mentioned in the above background art.

[0006] To achieve the above object, the present utility model provides the following technical solutions: An aquatic plant cultivation rack, including a base, at the top of the base, a plurality of uniformly distributed support columns are fixed by bolts, a collar is sleeved on the outer wall of the support column, and a cultivation plate is fixed by bolts at one end of the collar; a connection mechanism, the connection mechanism is arranged at the top of the cultivation plate, and the connection mechanism extends into the collar and the cultivation plate, the connection mechanism is used to conveniently connect the collar and the support column, thereby facilitating the adjustment of the vertical position of the cultivation plate, the connection mechanism includes a clamping block arranged inside the collar, one end of the clamping block extends into the cultivation plate, and a clamping groove is formed on the outer wall of the support column, and the clamping groove matches the clamping block.

[0007] Preferably, the connection mechanism further includes a moving rod arranged at the top of the cultivation plate, the bottom end of the moving rod penetrates into the cultivation plate, a sliding seat is arranged at the bottom end of the moving rod, first racks are arranged at both ends of the sliding seat, a spur gear is arranged at the bottom end of the first racks, a second rack is arranged at the bottom end of the spur gear, and one end of the second rack is fixedly connected to the clamping block by bolts.

[0008] Preferably, the bottom end of the sliding seat is fixedly connected with a first spring, and the bottom end of the first spring is fixedly connected with the inner wall of the cultivation plate.

[0009] Preferably, both ends of the sliding seat are inclined, and one end of the first rack is arc-shaped. Through the setting of this structure, when the sliding seat moves downward, the second rack can be extruded to move horizontally.

[0010] Preferably, the first rack meshes with the spur gear, the spur gear meshes with the second rack, the horizontal movement of the first rack can drive the spur gear to rotate, and the rotation of the spur gear can drive the second rack to move horizontally.

[0011] Preferably, a moving block is welded at the top end of the first rack, a limiting rod is sleeved inside the moving block, one end of the limiting rod is fixedly connected with the inner wall of the cultivation plate, a second spring is fixedly connected at one end of the moving block, the second spring is sleeved on the outer wall of the limiting rod, and the other end of the second spring is fixedly connected with the inner wall of the cultivation plate.

[0012] Preferably, one end of the clamping block is fixedly connected with a third spring, and the other end of the third spring is fixedly connected with the inner wall of the cultivation plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] By setting up a connection mechanism; when the moving rod moves downward, multiple clamping blocks can be driven to move horizontally through mechanical transmission, thereby the connection state between the support column and the collar can be released, and the vertical height of the cultivation plate can be adjusted. Compared with setting the transmission component at the bottom of the cultivation plate, it avoids the contact of the transmission component with the humid air outside, thus preventing the transmission component from rusting, ensuring the service life of the transmission component, and further ensuring the service life of the whole device, reducing the use cost of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic internal structural diagram of the support column, collar and cultivation plate of the present utility model;

[0017] Figure 3 is of the present utility model Figure 2 the enlarged structural diagram at A in;

[0018] Figure 4 is of the present utility model Figure 2 the enlarged structural diagram at B in.

[0019] In the figure: 1, base; 2, support column; 201, card slot; 3, collar; 4, connection mechanism; 401, moving rod; 402, sliding seat; 4021, first spring; 403, first rack; 4031, moving block; 4032, limiting rod; 4033, second spring; 404, spur gear; 405, second rack; 406, clamping block; 4061, third spring; 5, cultivation plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] The following will further describe the present utility model in detail Figures 1 - 4 in conjunction with the attached

[0022] Please refer to Figures 1 - 4, An embodiment of an aquatic plant cultivation rack provided by the present utility model: An aquatic plant cultivation rack includes a base 1. A plurality of uniformly distributed support columns 2 are fixed to the top end of the base 1 by bolts. The base 1 is used to support the support columns 2. A collar 3 is sleeved on the outer wall of the support column 2. The support column 2 is used to limit the collar 3 and provide a vertical movement range for the collar 3. One end of the collar 3 is fixed to a cultivation plate 5 by bolts. The cultivation plate 5 is used to cultivate aquatic plants; a connection mechanism 4 is arranged at the top end of the cultivation plate 5 and extends into the interior of the collar 3 and the cultivation plate 5. The connection mechanism 4 is used to conveniently connect the collar 3 and the support column 2, thereby facilitating the adjustment of the vertical position of the cultivation plate 5. The connection mechanism 4 includes a block 406 arranged inside the collar 3. One end of the block 406 extends into the interior of the cultivation plate 5. A card slot 201 is provided on the outer wall of the support column 2. The card slot 201 matches the block 406. After the block 406 is engaged with the card slot 201, the collar 3 and the support column 2 can be connected, thereby ensuring the fixed position of the cultivation plate 5;

[0023] The connection mechanism 4 further includes a moving rod 401 arranged at the top end of the cultivation plate 5. The bottom end of the moving rod 401 penetrates into the interior of the cultivation plate 5. A sliding seat 402 is arranged at the bottom end of the moving rod 401. First racks 403 are arranged at both ends of the sliding seat 402. A spur gear 404 is arranged at the bottom end of the first rack 403. A second rack 405 is arranged at the bottom end of the spur gear 404. One end of the second rack 405 is fixedly connected to the block 406 by bolts. When the moving rod 401 moves downward, it can drive the sliding seat 402 to move. When the sliding seat 402 moves, it can squeeze the first rack 403 to move horizontally. When the second rack 405 moves horizontally, it can drive the block 406 to move horizontally; A first spring 4021 is fixedly connected to the bottom end of the sliding seat 402. The bottom end of the first spring 4021 is fixedly connected to the inner wall of the cultivation plate 5. The first spring 4021 is used to maintain the initial position of the moving rod 401 and provide a vertical movement restoring force to the sliding seat 402; Both ends of the sliding seat 402 are inclined, and one end of the first rack 403 is arc-shaped. Through the setting of this structure, when the sliding seat 402 moves downward, it can squeeze the second rack 405 to move horizontally; The first rack 403 meshes with the spur gear 404, and the spur gear 404 meshes with the second rack 405. When the first rack 403 moves horizontally, it can drive the spur gear 404 to rotate. When the spur gear 404 rotates, it can drive the second rack 405 to move horizontally;

[0024] A moving block 4031 is welded to the top end of the first rack 403. A limiting rod 4032 is sleeved inside the inner wall of the moving block 4031. One end of the limiting rod 4032 is fixedly connected to the inner wall of the cultivation plate 5. One end of the moving block 4031 is fixedly connected to a second spring 4033. The second spring 4033 is sleeved on the outer wall of the limiting rod 4032, and the other end of the second spring 4033 is fixedly connected to the inner wall of the cultivation plate 5. The moving block 4031 and the limiting rod 4032 are used to support the first rack 403, thereby ensuring the stability of the horizontal movement of the first rack 403. The limiting rod 4032 is used to provide a horizontal movement restoring force to the first rack 403; One end of the clamping block 406 is fixedly connected to a third spring 4061. The other end of the third spring 4061 is fixedly connected to the inner wall of the cultivation plate 5. The third spring 4061 is used to maintain the initial position of the clamping block 406, and the third spring 4061 is used to provide a horizontal movement restoring force to the clamping block 406.

[0025] Working principle: When in use, first, when the position of the cultivation plate 5 needs to be adjusted, move the moving rod 401 downward. The movement of the moving rod 401 drives the sliding seat 402 to move. The first spring 4021 is squeezed. The sliding seat 402 moves and squeezes one end of the first rack 403, thereby pushing the first rack 403 to move towards the end far from the sliding seat 402. The movement of the first rack 403 drives the spur gear 404 to rotate. The movement of the first rack 403 simultaneously drives the moving block 4031 to move. The second spring 4033 is squeezed. The rotation of the spur gear 404 drives the second rack 405 to move towards the end close to the sliding seat 402. The movement of the second rack 405 drives the clamping block 406 to move. The clamping block 406 moves towards the inside of the cultivation plate 5. The third spring 4061 is squeezed. At this time, the clamping block 406 is separated from the card slot 201, and then the vertical height of the cultivation plate 5 can be adjusted;

[0026] Secondly, after the height of the cultivation plate 5 is adjusted, release the moving rod 401. The first spring 4021 returns to its original state and drives the moving rod 401 to move back through mechanical transmission. The second spring 4033 and the third spring 4061 return to their original states and drive the first rack 403 and the clamping block 406 to move back. The clamping block 406 moves back and engages with the card slot 201. At this time, the cultivation plate 5 is fixedly connected to the support column 2;

[0027] Finally, by moving the moving rod 401 downward, multiple clamping blocks 406 can be driven to move horizontally through mechanical transmission, thereby disconnecting the connection between the support column 2 and the collar 3, and thus the vertical height of the cultivation plate 5 can be adjusted. Compared with setting the transmission component at the bottom end of the cultivation plate 5, it avoids the transmission component contacting the humid air outside, thereby avoiding the situation of rust on the transmission component, ensuring the service life of the transmission component, and thus ensuring the service life of the overall device and reducing the use cost of the device.

[0028] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. An aquatic plant cultivation rack, characterized in that: include: A base (1), wherein a plurality of evenly distributed support columns (2) are fixed to the top of the base (1) by means of bolts, a collar (3) is sleeved on the outer wall of the support column (2), and a cultivation plate (5) is fixed to one end of the collar (3) by means of bolts; A connecting mechanism (4), wherein the connecting mechanism (4) is arranged at the top end of the cultivation plate (5), and the connecting mechanism (4) extends to the inside of the ring (3) and the cultivation plate (5), the connecting mechanism (4) comprises a clamping block (406) arranged inside the ring (3), one end of the clamping block (406) extends to the inside of the cultivation plate (5), and the outer wall of the support column (2) is provided with a clamping groove (201), and the clamping groove (201) matches the clamping block (406).

2. The aquatic plant cultivation rack according to claim 1, characterized in that: The connecting mechanism (4) also includes a moving rod (401) arranged at the top of the cultivation plate (5), the bottom end of the moving rod (401) penetrates into the interior of the cultivation plate (5), the bottom end of the moving rod (401) is provided with a sliding seat (402), both ends of the sliding seat (402) are provided with a first rack (403), the bottom end of the first rack (403) is provided with a spur gear (404), the bottom end of the spur gear (404) is provided with a second rack (405), and one end of the second rack (405) is fixedly connected to a block (406) by bolts.

3. The aquatic plant cultivation rack according to claim 2, characterized in that: The bottom end of the sliding seat (402) is fixedly connected to a first spring (4021), and the bottom end of the first spring (4021) is fixedly connected to the inner wall of the cultivation plate (5).

4. The aquatic plant cultivation rack according to claim 3, characterized in that: Both ends of the sliding seat (402) are inclined, and one end of the first rack (403) is in an arc shape.

5. The aquatic plant cultivation rack according to claim 4, characterized in that: The first rack (403) is meshed with a spur gear (404), and the spur gear (404) is meshed with a second rack (405).

6. The aquatic plant cultivation rack according to claim 5, characterized in that: A moving block (4031) is welded to the top end of the first rack (403), a limiting rod (4032) is sleeved on the inner wall of the moving block (4031), one end of the limiting rod (4032) is fixedly connected to the inner wall of the cultivation plate (5), one end of the moving block (4031) is fixedly connected to a second spring (4033), the second spring (4033) is sleeved on the outer wall of the limiting rod (4032), and the other end of the second spring (4033) is fixedly connected to the inner wall of the cultivation plate (5).

7. The aquatic plant cultivation rack according to claim 1, characterized in that: One end of the clamping block (406) is fixedly connected to a third spring (4061), and the other end of the third spring (4061) is fixedly connected to the inner wall of the cultivation plate (5).

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