CN112088768A - Floating bed for soilless culture - Google Patents
Floating bed for soilless culture Download PDFInfo
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- CN112088768A CN112088768A CN202011049182.3A CN202011049182A CN112088768A CN 112088768 A CN112088768 A CN 112088768A CN 202011049182 A CN202011049182 A CN 202011049182A CN 112088768 A CN112088768 A CN 112088768A
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- sliding groove
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- floating plate
- groove
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- 238000000034 method Methods 0.000 abstract description 6
- 241000196324 Embryophyta Species 0.000 description 9
- 241000411851 herbal medicine Species 0.000 description 4
- 239000004800 polyvinyl chloride Substances 0.000 description 3
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- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
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- 238000012827 research and development Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 240000000691 Houttuynia cordata Species 0.000 description 1
- 235000013719 Houttuynia cordata Nutrition 0.000 description 1
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- 244000153955 Reynoutria sachalinensis Species 0.000 description 1
- 235000003202 Reynoutria sachalinensis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000012136 culture method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000010824 fish disease Diseases 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
- A01G31/06—Hydroponic culture on racks or in stacked containers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a floating bed for soilless culture, which comprises a plurality of sub-floating beds, wherein each sub-floating bed comprises: the cultivation device comprises a floating plate, a plurality of cultivation holes are arranged on the surface of the floating plate in a penetrating mode, a first sliding groove and a second sliding groove which are communicated with each other and arranged at an included angle are concavely arranged on the top surface of the floating plate, the width of a groove opening of each of the first sliding groove and the second sliding groove is smaller than that of the bottom of the groove, and the first sliding groove and the second sliding groove are both arranged to be side walls with at least one end penetrating; the rolling piece is arranged on the bottom surface of the floating plate and can be matched with the first sliding groove or the second sliding groove on the other sub-floating bed, so that the two matched sub-floating beds can relatively slide or roll and have an up-down limiting effect; and the limiting part is arranged on the bottom surface of the floating plate and can be detachably connected with the rolling part of the floating plate of the other sub-floating bed. The area that the convenient change of this scheme was used for soilless culture's floating bed simplifies the operation process of its concatenation.
Description
Technical Field
The invention relates to the technical field of soilless culture equipment, in particular to a floating bed for soilless culture.
Background
Soilless culture refers to a culture method in which water, grass peat or forest leaf mold and other media are used as substrates for fixing plants, and the plant roots can directly contact with nutrient solution. Nowadays, the application of soilless culture is very wide, for example, the soilless culture is used for cultivating vegetables, fruit trees, medicinal plants and the like, and according to the principle of soilless culture, the application of planting Chinese herbal medicines in a pond through a floating bed to prevent and treat fish diseases has been developed in the field of aquaculture. However, there is a long-standing research and development space in the field of Chinese herbal medicine planting in aquaculture ponds, and a plurality of groups of Chinese herbal medicines with different planting areas are required to be subjected to comparison tests in the research and development process, and the comparison is repeated, so that the specific area is changed repeatedly.
The existing floating bed for planting Chinese herbal medicines needs to lock a small floating bed and then frame the small floating bed with PVC pipes to form a large floating bed, if the area of the floating bed needs to be changed, external PVC pipes need to be removed, then part of the small floating bed is removed and then reassembled, the method is inconvenient for repeatedly changing the area of the floating bed, and the splicing operation is time-consuming and labor-consuming.
Disclosure of Invention
The invention mainly aims to provide a floating bed for soilless culture, and aims to solve the problem that the whole area of the existing floating bed for soilless culture is inconvenient to change.
In order to achieve the above object, the present invention provides a floating bed for soilless culture, the floating bed for soilless culture including a plurality of sub-floating beds, the sub-floating beds including:
the cultivation device comprises a floating plate, a plurality of cultivation holes are arranged in the floating plate in a penetrating mode, a first sliding groove and a second sliding groove which are mutually communicated are concavely arranged on one plate surface of the floating plate, the extending direction of the first sliding groove and the extending direction of the second sliding groove form an included angle, the width of a groove opening of the first sliding groove is smaller than the width of a groove bottom of the first sliding groove, the width of a groove opening of the second sliding groove is smaller than the width of the groove bottom of the second sliding groove, and at least one end of the first sliding groove and at least one end of the second sliding groove;
the rolling part comprises a connecting part and a rolling part, the connecting part is arranged on the surface of the floating plate, which is opposite to the surface of the first sliding groove, the rolling part is arranged on the connecting part, which is far away from the floating plate, the connecting part is in clearance fit with the first sliding groove or the second sliding groove, and the rolling part is limited in the first sliding groove or the second sliding groove and can slide or roll relative to the first sliding groove or the second sliding groove;
the limiting part is installed on the surface, back to the first sliding groove, of the floating plate, the limiting part is provided with a first limiting part and a second limiting part, the first limiting part extends along the extending direction of the first sliding groove and protrudes laterally out of the side surface of the floating plate, the second limiting part extends along the extending direction of the second sliding groove and protrudes laterally out of the side surface of the floating plate, and the first limiting part and the second limiting part can be detachably connected with the rolling piece.
In an embodiment of the present invention, the number of the first sliding grooves and the number of the second sliding grooves are two, the two first sliding grooves are respectively perpendicular to the two second sliding grooves, and the two first sliding grooves are respectively communicated with the two second sliding grooves;
the number of the rolling parts is four, the four rolling parts are all arranged on the surface, back to the first sliding groove, of the floating plate, and the four rolling parts can be respectively limited at the communication positions of the first sliding groove and the second sliding groove.
In an embodiment of the present invention, a communicating portion of the first sliding groove and the second sliding groove is concavely provided with a positioning groove, and a shape of the positioning groove is adapted to a shape of an end of the rolling portion away from the connecting portion.
In an embodiment of the present invention, the notch of the positioning groove is rounded.
In an embodiment of the present invention, the first position-limiting portion has a first through hole penetrating therethrough, and the second position-limiting portion has a second through hole penetrating therethrough;
the rolling member may be disposed through the first through hole or the second through hole.
In an embodiment of the present invention, a surface of the first position-limiting portion facing the floating plate is flush with a surface of the floating plate facing away from the first sliding groove;
the surface of the second limiting part facing the floating plate is lower than the surface of the first limiting part facing the floating plate.
In an embodiment of the invention, the sub-floating bed further comprises an auxiliary positioning plate, the auxiliary positioning plate is provided with a plurality of auxiliary positioning holes in a penetrating manner, the auxiliary positioning plate is mounted on the surface of the floating plate, which is opposite to the rolling member, through a connecting member, and the plurality of auxiliary positioning holes and the cultivation hole parts at the corresponding positions are arranged in a staggered manner.
In an embodiment of the invention, the connecting piece comprises a hollow sleeve and a sliding rod, one end of the hollow sleeve is connected with the floating plate, the other end of the hollow sleeve is sleeved with the sliding rod, one end of the sliding rod, which is far away from the hollow sleeve, is connected with the auxiliary positioning plate, the hollow sleeve is provided with a plurality of threaded holes arranged at intervals along the axial direction of the hollow sleeve, and the threaded holes are matched with bolts to fix the hollow sleeve and the sliding rod.
In an embodiment of the invention, the connecting piece includes a hollow sleeve and a sliding rod, one end of the hollow sleeve is connected with the floating plate, the other end of the hollow sleeve is sleeved with the sliding rod, one end of the sliding rod, which is far away from the hollow sleeve, is connected with the auxiliary positioning plate, the hollow sleeve is provided with a plurality of mounting holes arranged at intervals along the axial direction of the hollow sleeve, the sliding rod is provided with a plurality of through holes arranged at intervals corresponding to the mounting holes, and the hollow sleeve and the sliding rod can be fixed through a plug connector penetrating through the mounting holes and the through holes.
In an embodiment of the present invention, the floating plate is disposed in a hollow manner.
The rolling parts on the sub-floating beds in the scheme of the invention can be in sliding connection or rolling connection with the first sliding chute or the second sliding chute, and the rolling parts on the sub-floating beds can also be matched with the first limiting part or the second limiting part, namely, the sub-floating beds in the floating bed can be stacked by matching the rolling parts with the first sliding chute or the second sliding chute on the other sub-floating bed, and the sub-floating beds can also be spread by matching the rolling parts with the first limiting part or the second limiting part of the limiting part on the other sub-floating bed. Therefore, the floating beds with different areas for soilless culture can be obtained through the combination mode of the plurality of sub-floating beds, and the mode of changing the areas of the floating beds for soilless culture is very simple and convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of the floating sub-bed of the present invention;
FIG. 2 is a schematic structural view of another embodiment of the floating sub-bed of the present invention;
FIG. 3 is a top view of the neutron floating bed of FIG. 2;
FIG. 4a is a schematic structural view of an embodiment of a stacked state of floating beds for soilless culture according to the present invention;
FIG. 4b is a schematic structural view of the expanded state of the floating bed for soilless culture in FIG. 4 a;
FIG. 5a is a schematic structural view showing another embodiment of the stacked state of the floating beds for soilless culture according to the present invention;
FIG. 5b is a schematic structural view of the expanded state of the floating bed for soilless culture in FIG. 5 a;
FIG. 6 is a top view of the neutron floating bed of FIG. 1;
FIG. 7 is a schematic structural view of a floating sub-bed according to another embodiment of the present invention;
FIG. 8 is a schematic structural view of a floating sub-bed according to yet another embodiment of the present invention;
fig. 9 is a partial enlarged view of a portion a in fig. 8.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1000 | Floating bed for |
30 | |
| 100 | Sub-floating bed | 31 | A |
| 10 | |
31a | First through |
| 11 | |
32 | |
| 12 | |
32a | Second through |
| 13 | |
40 | |
| 14 | Locating |
41 | |
| 20 | |
50 | Connecting |
| 21 | Connecting part | 51 | |
| 22 | |
52 | Hollow sleeve |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, the floating bed 1000 for soilless culture includes a plurality of sub-floating beds 100, and the sub-floating beds 100 include floating plates 10, rolling members 20, and limiting members 30.
The floating plate 10 is made of a material with a low density, such as plastic, foam, wood board, etc., preferably, the floating plate 10 is made of plastic, such as polyethylene, polyvinyl chloride, etc., which has the advantages of low density, light weight, and low cost. The floating plate 10 may be a solid structure, and the floating plate 10 may also be a hollow structure, preferably, the floating plate 10 is a hollow structure, and the hollow structure further reduces the weight of the floating plate 10 itself, which is beneficial to the floating of the floating plate 10 on the water surface.
This floating plate 10 runs through and is provided with a plurality of cultivation holes 11, and a plurality of cultivation holes 11 can be arranged in the array of circular array, square array and other shapes, and preferably, the shape of arranging of a plurality of cultivation holes 11 is similar with the shape of floating plate 10, so can set up a greater number cultivation holes 11 on floating plate 10.
The floating plate 10 can be used for cultivating plants such as houttuynia cordata, giant knotweed and the like, and the distance between two adjacent cultivation holes 11 is selected according to the actual cultivated crops due to the fact that different cultivation intervals are required for cultivating different plants.
This kickboard 10 can be square kickboard, circular kickboard, hexagon kickboard etc. and its specific shape can be confirmed according to the concrete effect that needs to realize when using, for example, need splice neatly can choose for use square kickboard, hexagon kickboard etc. and need beautifully then can use circular kickboard etc..
A first sliding chute 12 and a second sliding chute 13 which are mutually communicated are concavely arranged on one surface of the floating plate 10, and the first sliding chute 12 and the second sliding chute 13 can be arranged at the periphery of the cultivation hole 11 on the floating plate 10; the first chute 12 and the second chute 13 may also be located in the middle of the floating plate 10, and the cultivation holes 11 are distributed around the first chute 12 and the second chute 13, which is not limited herein.
The extending direction of the first sliding chute 12 and the extending direction of the second sliding chute 13 form an included angle, the included angle ranges from more than 0 ° to less than 180 °, that is, the included angles between the first sliding chute 12 and the second sliding chute 13 can be 30 °, 60 °, 90 °, 120 °, 150 ° and other angles.
The width of the notch of the first sliding groove 12 is smaller than the width of the groove bottom thereof, the width of the notch of the second sliding groove 13 is smaller than the width of the groove bottom thereof, both the first sliding groove 12 and the second sliding groove 13 may be dovetail grooves, both the first sliding groove 12 and the second sliding groove 13 may also be T-shaped grooves, and the second sliding groove 12 and the second sliding groove 13 may also be in other shapes, which is not specifically limited herein.
It should be noted that the width of the notch of the first slide groove 12 may be equal to or different from the width of the notch of the second slide groove 13, and the width of the groove bottom of the first slide groove 12 may be equal to or different from the width of the groove bottom of the second slide groove 13, which is not limited in particular.
At least one end of the first sliding chute 12 is disposed through the side surface of the floating plate 10, at least one end of the second sliding chute 13 is disposed through the side surface of the floating plate 10, and the position of the first sliding chute 12 penetrating the floating plate 10 may be coplanar or coplanar with the position of the second sliding chute 13 penetrating the floating plate 10, which is not limited herein.
The rolling member 20 includes a connecting portion 21 mounted on the surface of the floating plate 10 opposite to the first sliding slot 12 and a rolling portion 22 mounted on the connecting portion 21 far from the floating plate 10, the connecting portion 21 is in clearance fit with the first sliding slot 12 or the second sliding slot 13, and the rolling portion 22 is limited in the first sliding slot 12 or the second sliding slot 13 and can slide or roll relative to the first sliding slot 12 or the second sliding slot 13.
The connecting part 21 can be a straight rod body, a plate-shaped body, a boss or the like, the rolling part 22 can be a universal wheel, a rolling ball or the like, and the connecting part 21 and the rolling part 22 can be fixedly connected, and can also adopt a connection mode such as spherical connection, hinging or the like.
It should be noted that the connecting portion 21 passes through the notch of the first sliding chute 12 or the notch of the second sliding chute 13, and the rolling member 20 slides in from the side surface opening of the floating plate 10 through which the first sliding chute 12 or the second sliding chute 13 passes.
The limiting member 30 is installed on a surface of the floating plate 10 opposite to the first sliding chute 12, the limiting member 30 has a first limiting portion 31 extending along the extending direction of the first sliding chute 12 and protruding laterally out of the side surface of the floating plate 10, and a second limiting portion 32 extending along the extending direction of the second sliding chute 13 and protruding laterally out of the side surface of the floating plate 10, and both the first limiting portion 31 and the second limiting portion 32 can be detachably connected with the rolling member 20.
The portion of the first limiting portion 31 protruding the side surface of the floating plate 10 may be disposed opposite to the first sliding groove 12 in the thickness direction of the floating plate 10, the portion of the second limiting portion 32 protruding the side surface of the floating plate 10 may be disposed opposite to the second sliding groove 13 in the thickness direction of the floating plate 10, the first limiting portion 31 and the second limiting portion 32 may not be disposed opposite to the first sliding groove 12 and the second sliding groove 13 in the thickness direction of the floating plate 10, preferably, the portion of the first limiting portion 31 protruding the side surface of the floating plate 10 is disposed opposite to the first sliding groove 12, and the portion of the second limiting portion 32 protruding the side surface of the floating plate 10 is disposed opposite to the second sliding groove 13, so that the rolling member 20 just aligns with the first limiting portion 31 or the second limiting portion 32 when sliding out of the first sliding groove 12 or the second sliding groove 13, thereby facilitating the cooperation between the rolling member 20 and the first limiting portion 31 or the second limiting portion 32. The connection mode between the first limiting portion 31 or the second limiting portion 32 and the rolling element 20 may be the fit between a snap ring and a snap groove, or the fit between a shaft and a hole, which is not limited herein. The first position-limiting portion 31 and the second position-limiting portion 32 may be plate-shaped, or may be a bracket-shaped member formed by a rod.
It should be noted that the first limiting portion 31 and the second limiting portion 32 may be fixedly connected to the floating plate 10, or may be rotatably connected to the floating plate 10, for example, the first limiting portion 31 and the second limiting portion 32 are pivotally connected to the floating plate 10 through a hinge, so that the first limiting portion 31 and the second limiting portion 32 have a protruding state protruding from the side surface of the floating plate 10 by rotating and a retracted state not protruding from the side surface of the floating plate 10 by rotating, and the first limiting portion 31 and the second limiting portion 32 can adjust positions to align with the position where the first sliding slot 12 or the second sliding slot 13 penetrates through the floating plate 10, so that the rolling portion 22 can move toward the thickness direction of the floating plate 10 after sliding out of the first sliding slot 12 or the second sliding slot 13, and can be directly detachably connected to the first limiting portion 31 or the second limiting portion 32.
According to the scheme, the floating bed 1000 for soilless culture is formed by the plurality of sub-floating beds 100, each sub-floating bed 100 comprises a floating plate 10, a rolling part 20 and a limiting part 30, and a first sliding groove 12 and a second sliding groove 13 which are communicated with each other are concavely arranged on one plate surface of each floating plate 10. The plurality of sub-floating beds 100 can be mutually matched with the first sliding chute 12 and the second sliding chute 13 through respective rolling parts 20 to be stacked, when in use, the sub-floating beds 100 slide out along the through holes of the first sliding chute 12 or the second sliding chute 13 of another sub-floating bed 100 and are connected with the limiting part 30 of the other sub-floating bed 100, so that the stacked sub-floating beds 100 can be unfolded into the floating bed 1000 for soilless culture; by the principle, the sub-floating bed 100 has a plurality of different combination modes and is unfolded into a plurality of floating beds 1000 with different sizes for soilless culture, and the mode of changing the area and the operation process of splicing are very simple and convenient.
It should be noted that, referring to fig. 4a to 5b, in the present embodiment, the combination manner of the plurality of sub-floating beds 100 may be a stack, the plurality of sub-floating beds 100 are sequentially laid along the extending direction of the first chute 12 or the extending direction of the second chute 13 to form a floating bed 1000 for soilless culture, or the plurality of sub-floating beds 100 may be a stack of two or more, each stack of sub-floating beds 100 is connected with the limiting member 30 through the rolling member 20 to form a row, and the row of sub-floating beds 100 is laid to form the floating bed 1000 for soilless culture, which is composed of a plurality of rows and a plurality of rows of sub-floating beds 100.
In an embodiment of the present invention, referring to fig. 1, the floating plate 10 is a square floating plate having four sides, the number of the first sliding grooves 12 and the number of the second sliding grooves 13 are two, the two first sliding grooves 12 and the two second sliding grooves 13 are respectively disposed corresponding to the four sides of the floating plate 10, the two first sliding grooves 12 and the two second sliding grooves 13 are perpendicular to each other and are communicated with each other, so that the two first sliding grooves 12 and the two second sliding grooves 13 form an annular groove, and the plurality of cultivation holes 11 are disposed on the floating plate 10 and located at inner peripheral positions of the first sliding grooves 12 and the second sliding grooves 13. The number of the rolling members 20 is four, the four rolling members 20 are all installed on the surface of the floating plate 10 opposite to the first sliding chute 12, and the four rolling members 20 can be respectively limited at the communication position of the first sliding chute 12 and the second sliding chute 13, it can be understood that the four rolling members 20 of one sub-floating bed 100 can be simultaneously and respectively located at four positions where the two first sliding chutes 12 and the two second sliding chutes 13 of the other sub-floating bed 100 are mutually communicated. The two first sliding chutes 12 and the two second sliding chutes 13 are arranged and the four rolling members 20 are arranged to match with the two first sliding chutes and the two second sliding chutes, so that the stability of the support between the two laminated floating beds 100 can be improved, and the sliding between the two floating beds 100 can be smoother and more stable.
Furthermore, a positioning groove 14 is concavely arranged at the communication position of the first sliding chute 12 and the second sliding chute 13, and the shape of the positioning groove 14 is matched with the shape of one end of the rolling part 22 far away from the connecting part 21. In an embodiment, referring to fig. 1 and fig. 6, a positioning groove 14 is disposed at four connecting positions of the two first sliding grooves 12 and the two second sliding grooves 13, and the positioning groove 14 can position the rolling portion 22 of the rolling member 20, so as to enhance the stability of the two floating beds 100 after being stacked and matched, and avoid the problem of potential safety hazard caused by the two floating beds 100 sliding with each other or even directly coming off due to uneven arrangement of the floating beds 100.
The shape of the positioning groove 14 may be determined according to the shape of the rolling member 20, for example, if the rolling portion 22 of the rolling member 20 is a rolling ball, the positioning groove 14 is a concave hemispherical arc groove, and if the rolling portion 22 is a roller, the positioning groove 14 is a concave semi-circular arc groove.
Further, referring to fig. 6, the notches of the positioning slots 14 are rounded so that the rolling portions 22 can slide into or out of the positioning slots 14, thereby adjusting the position of the sub-floating bed 100.
In order to realize the detachable connection function between the first limiting portion 31 and the rolling member and between the second limiting portion 32 and the rolling member, in an embodiment, referring to fig. 1, the first limiting portion 31 laterally protrudes out of the side surface of the floating plate 10 and is disposed opposite to the first sliding chute 12 in the thickness direction of the floating plate 10, and a first through hole 31a is disposed on the first limiting plate 31 in a penetrating manner, so that the rolling member 22 can just pass through the first through hole 31a when being moved out of the first sliding chute 12; similarly, the second position-limiting portion 32 protrudes laterally from the side surface of the floating plate 10 and is opposite to the second sliding groove 13 in the thickness direction of the floating plate 10, and a second through hole 32a is formed in the second position-limiting portion 32 in a penetrating manner, so that when the rolling portion 22 moves out of the second sliding groove 13, the rolling portion 22 falls down and just can pass through the first through hole 31a, and the connecting portion 21 and the first position-limiting portion 31 or the second position-limiting portion 32 can play a role in connecting the two matched sub-floating beds 100.
Further, the floating plates 10 of the two floating sub-beds 100 are square, when the two floating plates 10 are connected and spliced with the first limiting portion 31 or the second limiting portion 32 through the connecting portion 21, dovetail grooves with narrow groove openings and wide groove bottoms are respectively concavely arranged on the side surfaces of the two floating plates 10, the groove openings of the two dovetail grooves are oppositely and communicated, and a wedge block which can be matched with the two dovetail grooves simultaneously is inserted into the two dovetail grooves, so that the up-and-down displacement between the two floating sub-beds 100 is limited, and the connection between the floating sub-beds 100 is more stable.
In some embodiments of the present invention, referring to fig. 7, a surface of the first position-limiting portion 31 facing the floating plate 10 may be higher or lower than a surface of the floating plate 10 facing away from the first sliding slot 12, and a surface of the first position-limiting portion 31 facing the floating plate 10 may be flush with a surface of the floating plate 10 facing away from the first sliding slot 12; the surface of the second position-limiting part 32 facing the floating plate 10 can be higher or lower than the surface of the first position-limiting part 31 facing the floating plate 10, and the surface of the second position-limiting part 32 facing the floating plate 10 can also be flush with the surface of the floating plate 10 facing away from the first chute 12.
Specifically, the surface of the first limiting portion 31 facing the floating plate 10 may be flush with the surface of the floating plate 10 facing away from the first chute 12, and the surface of the second limiting portion 32 facing the floating plate 10 is lower than the surface of the first limiting portion 31 facing the floating plate 10, so that the plurality of sub-floating beds 100 are distributed in a step-like manner with gradually decreasing height in the extending direction of the first chute 12 or the second chute 13, and the amount of the nutrient solution soaked by the plants of the same type cultivated by the plurality of sub-floating beds 100 arranged in the direction of the second chute 13 is gradually increased.
In an embodiment of the present invention, referring to fig. 8, the sub-floating bed 100 further includes an auxiliary positioning plate 40, the auxiliary positioning plate 40 is provided with a plurality of auxiliary positioning holes 41, the auxiliary positioning plate 40 is mounted on the surface of the floating plate 10 opposite to the rolling member 20 through the connecting member 50, the plurality of auxiliary positioning holes 41 are arranged in a staggered manner with respect to the corresponding cultivation holes 11, specifically, the auxiliary positioning holes 41 may be arranged in one row or one column with respect to the cultivation holes 11, the hole site boundaries of the auxiliary positioning holes 41 are wider than the hole site boundaries of the cultivation holes, and the intervals between the auxiliary positioning holes 41 are still uniformly arranged.
The arrangement of the auxiliary positioning holes 41 and the layered and staggered structure of the hole positions enable the root systems of the plants to better climb on the sub-floating bed 100, and the stabilizing effect on the cultivated plants is further increased. The shape of the auxiliary positioning hole 41 on the auxiliary positioning plate 40 may be a circular hole, a square hole, a hexagonal hole, etc., and may be the same as or different from the shape of the cultivation hole 11 on the floating plate 10, which is not limited herein.
The number of the connecting members 50 may be 2, 3, 4 or more than 4, etc., and preferably the number of the connecting members 50 is set to be 3 or more than 3, so as to ensure the stability of the connection between the auxiliary positioning plate 40 and the floating plate 10.
In order to make the floating plate 10 suitable for cultivating plants with different root length, further, referring to fig. 8 and 9, the connecting member 50 includes a hollow sleeve 52 and a sliding rod 51, one end of the hollow sleeve 52 is connected with the floating plate 10, the other end of the hollow sleeve 52 is sleeved with the sliding rod 51, one end of the sliding rod 51 far away from the hollow sleeve 52 is connected with the auxiliary positioning plate 40, the sliding rod 41 can move along the axial direction of the hollow sleeve 52, so as to adjust the spacing distance between the auxiliary positioning plate 40 and the floating plate 10, and the fixing method after the hollow sleeve 52 and the sliding rod 41 are adjusted to the proper position has various methods, for example, a plurality of threaded holes (not labeled) arranged at intervals are arranged along the axial direction of the hollow sleeve 52, and the hollow sleeve 52 and the sliding rod 51 can be fixed by the matching of bolts and the threaded; for another example, a plurality of mounting holes (not shown) are formed in the hollow sleeve 52 along the axial direction thereof, a plurality of through holes (not shown) are formed in the sliding rod 51 corresponding to the mounting holes, and the hollow sleeve 52 and the sliding rod 51 can be fixed by a plug-in connector penetrating through the mounting holes and the through holes.
In addition, the shape of the sliding rod 51 may be a circular rod, a square rod or a rod body with other shapes, the shape of the inner hole of the hollow sleeve 52 is matched with the shape of the sliding rod 51, the shape of the mounting hole and the through hole may be a circular hole, a square hole or a hole with other shapes, and the mounting hole and the through hole may be the same or different in shape, which is not further limited herein.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A floating bed for soilless culture, characterized in that, the floating bed for soilless culture includes a plurality of sub-floating beds, the sub-floating beds include:
the cultivation device comprises a floating plate, a plurality of cultivation holes are arranged on the surface of the floating plate in a penetrating mode, a first sliding groove and a second sliding groove which are communicated with each other are concavely arranged on the surface of the floating plate, the extending direction of the first sliding groove and the extending direction of the second sliding groove form an included angle, the width of a groove opening of the first sliding groove is smaller than the width of a groove bottom of the first sliding groove, the width of a groove opening of the second sliding groove is smaller than the width of the groove bottom of the second sliding groove, and at least one end of the first sliding groove and at least one end of the;
the rolling part comprises a connecting part and a rolling part, the connecting part is arranged on the surface of the floating plate, which is opposite to the surface of the first sliding groove, the rolling part is arranged on the connecting part, which is far away from the floating plate, the connecting part is in clearance fit with the first sliding groove or the second sliding groove, and the rolling part is limited in the first sliding groove or the second sliding groove and can slide or roll relative to the first sliding groove or the second sliding groove;
the limiting part is installed on the surface, back to the first sliding groove, of the floating plate, the limiting part is provided with a first limiting part and a second limiting part, the first limiting part extends along the extending direction of the first sliding groove and protrudes laterally out of the side surface of the floating plate, the second limiting part extends along the extending direction of the second sliding groove and protrudes laterally out of the side surface of the floating plate, and the first limiting part and the second limiting part can be detachably connected with the rolling piece.
2. The floating bed for soilless culture according to claim 1, wherein the number of said first sliding grooves and the number of said second sliding grooves are two, two of said first sliding grooves are respectively vertically arranged with two of said second sliding grooves, and two of said first sliding grooves are respectively communicated with two of said second sliding grooves;
the number of the rolling parts is four, the four rolling parts are all arranged on the surface, back to the first sliding groove, of the floating plate, and the four rolling parts can be respectively limited at the communication positions of the first sliding groove and the second sliding groove.
3. The floating bed for soilless culture according to claim 1 or 2, wherein a positioning groove is concavely arranged at the communication part of the first sliding groove and the second sliding groove, and the shape of the positioning groove is matched with the shape of one end of the rolling part far away from the connecting part.
4. A floating bed for soilless culture according to claim 3 wherein the notch of said positioning slot is rounded.
5. The floating bed for soilless culture according to claim 1, wherein the first position-limiting part is provided with a first through hole therethrough, and the second position-limiting part is provided with a second through hole therethrough;
the rolling member may be disposed through the first through hole or the second through hole.
6. The floating bed for soilless culture according to claim 5, wherein the surface of the first position-limiting part facing the floating plate is arranged flush with the surface of the floating plate facing away from the first sliding groove;
the surface of the second limiting part facing the floating plate is lower than the surface of the first limiting part facing the floating plate.
7. The floating bed for soilless culture according to claim 1, wherein said sub-floating bed further comprises an auxiliary positioning plate, said auxiliary positioning plate is provided with a plurality of auxiliary positioning holes therethrough, said auxiliary positioning plate is mounted on the surface of said floating plate opposite to said rolling members through connecting members, and said plurality of auxiliary positioning holes are arranged in a staggered manner with respect to the cultivation hole portions of the corresponding positions.
8. The floating bed for soilless culture according to claim 7, wherein said connecting member comprises a hollow sleeve and a sliding rod, one end of said hollow sleeve is connected to said floating plate, the other end of said hollow sleeve is sleeved to said sliding rod, one end of said sliding rod, which is far away from said hollow sleeve, is connected to said auxiliary positioning plate, said hollow sleeve has a plurality of threaded holes arranged at intervals along its axial direction, and said threaded holes cooperate with bolts to fix said hollow sleeve to said sliding rod.
9. The floating bed for soilless culture according to claim 7, wherein said connecting member comprises a hollow sleeve and a sliding rod, one end of said hollow sleeve is connected to said floating plate, the other end of said hollow sleeve is sleeved to said sliding rod, one end of said sliding rod, which is away from said hollow sleeve, is connected to said auxiliary positioning plate, said hollow sleeve is provided with a plurality of mounting holes arranged at intervals along the axial direction thereof, said sliding rod is provided with a plurality of through holes arranged at intervals corresponding to said mounting holes, and said hollow sleeve and said sliding rod can be fixed by means of plug-in connectors passing through said mounting holes and said through holes.
10. The floating bed for soilless culture according to claim 1, wherein said floating plate is provided in a hollow shape.
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| CN202011049182.3A CN112088768A (en) | 2020-09-29 | 2020-09-29 | Floating bed for soilless culture |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011049182.3A CN112088768A (en) | 2020-09-29 | 2020-09-29 | Floating bed for soilless culture |
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