CN110291898B - Liftable aquatic plant culture rack - Google Patents

Liftable aquatic plant culture rack Download PDF

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Publication number
CN110291898B
CN110291898B CN201910599548.5A CN201910599548A CN110291898B CN 110291898 B CN110291898 B CN 110291898B CN 201910599548 A CN201910599548 A CN 201910599548A CN 110291898 B CN110291898 B CN 110291898B
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CN
China
Prior art keywords
fixedly connected
plate
annular
groove
liftable
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Active
Application number
CN201910599548.5A
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Chinese (zh)
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CN110291898A (en
Inventor
苗峰
孟郅烨
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Wanwei Beijing Water Environmental Technology Co ltd
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Wanwei Beijing Water Environmental Technology Co ltd
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Priority to CN201910599548.5A priority Critical patent/CN110291898B/en
Publication of CN110291898A publication Critical patent/CN110291898A/en
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Publication of CN110291898B publication Critical patent/CN110291898B/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/02Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00Protecting plants
    • A01G13/02Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0231Tunnels, i.e. protective full coverings for rows of plants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00Soilless cultivation, e.g. hydroponics
    • A01G31/02Special apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/30Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Hydroponics (AREA)

Abstract

The invention discloses a liftable aquatic weed cultivation frame, which relates to the aquatic weed cultivation field and comprises a placing plate, wherein guide grooves are formed in four corners of the placing plate, support columns penetrate through the guide grooves, cleaning assemblies are arranged on the upper side and the lower side of each guide groove, a glass plate is fixedly connected to the top ends of the support columns, a connecting plate is embedded in the middle of the glass plate, a threaded rod penetrates through the middle of the connecting plate, and a rotary disc is fixedly connected to the top ends of the threaded rods. According to the invention, the four support columns are arranged on the placing plate, the threaded rod is arranged on the placing plate, and the threaded rod is driven to rotate by the turntable, so that the placing plate can adjust the corresponding height according to the growth requirement of the aquatic weeds, and the growth effect of the aquatic weeds is enhanced; be provided with the clearance subassembly on placing the board, clearance brush and clearance sponge piece on the clearance subassembly are mutually supported, can clear up the attachment on support column surface, and the board of being convenient for to place reciprocates, has improved the regulation efficiency of this device.

Description

Liftable aquatic plant culture rack
Technical Field
The invention relates to the field of aquatic plant cultivation, in particular to a liftable aquatic plant cultivation frame.
Background
Aquatic weeds generally refer to herbs that can grow in water. Aquatic plants refer to a group of plants that are physiologically attached to a water environment, with at least part of the reproductive cycle occurring in or on the surface of the water. Macrophytes are all aquatic flora except for microalgae. Aquatic weeds are the habitat and shelter for many aquatic animals, and are also the food for many animals, such as snails, water ducks, etc. The aquatic weeds can regulate the oxygen content of the water body and improve the activity of the water body. The traditional aquatic plant cultivation technology is immature, the cultivation is not concentrated, and the loss is easily caused. The prior aquatic plant cultivating device has the following defects: 1. the lifting operation can not be carried out, so that the development of the aquatic weeds is not facilitated; 2. the balance weight mechanism is not arranged, so that the balance weight mechanism is easy to shake along with water flow to influence the growth of aquatic weeds; 3. the aquatic weed is easily damaged by collision of fishes or foreign bodies in water due to no protection mechanism. Therefore, it is necessary to provide a liftable aquatic plant cultivation frame to solve the above problems.
Disclosure of Invention
The invention aims to provide a liftable aquatic plant cultivation frame to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a liftable aquatic weed cultivation frame comprises a placing plate, wherein guide grooves are formed in four corners of the placing plate, support columns are connected in the guide grooves in a penetrating manner, cleaning components are arranged on the upper side and the lower side of each guide groove, a glass plate is fixedly connected to the top ends of the support columns, a connecting plate is embedded in the middle of the glass plate, a threaded rod is connected in the middle of the connecting plate in a penetrating manner and movably connected with the connecting plate through a bearing, a rotary disc is fixedly connected to the top ends of the threaded rods, threaded grooves are formed in the middle of the placing plate, the bottom ends of the threaded rods penetrate through the threaded grooves and are in threaded connection with the threaded grooves, a plurality of cultivation boxes are arranged on the upper surface of the placing plate and distributed in a rectangular array manner, a protection net is arranged on the outer side of each cultivation box, and the four support columns are fixedly connected through a steel frame net, the steel frame net is positioned at the lower end of the support column, two ends of the upper surface of the steel frame net are fixedly connected with placing boxes, and balancing weights are placed in the placing boxes;
the clearance subassembly includes the sleeve pipe, the ring channel has been seted up on the sheathed tube middle part inner wall, the inside of ring channel is provided with annular fly leaf, annular fly leaf's inboard is connected with the annular connecting plate through the connecting block, the connecting block is provided with a plurality ofly, and is a plurality of the connecting block is annular array distribution, the equal fixedly connected with slider in inboard upper end both sides of annular connecting plate, the inboard lower extreme fixedly connected with installation piece of annular connecting plate, the inboard lower extreme fixedly connected with clearance brush of installation piece, the inboard upper end fixedly connected with clearance sponge piece of installation piece, clearance brush and clearance sponge piece all set up to the loop configuration.
Preferably, the bottom edge of the culture box is provided with honeycomb holes, and the middle part of the bottom of the culture box is embedded with a magnetic metal block.
Preferably, the mounting groove has been seted up to the upper surface of placing the board, the bottom of cultivateing the box is located the mounting groove, the tank bottom middle part of mounting groove is inlayed and is had the magnet piece, the magnet piece is corresponding with the magnetic metal piece, a plurality of through-holes have been seted up at the tank bottom edge of mounting groove, the through-hole corresponds with honeycomb holes.
Preferably, the edge of the upper surface of the placing plate is provided with a slot, the inner wall of one side of the slot is provided with a plurality of clamping grooves, and the slot is of a rectangular structure.
Preferably, the bottom fixedly connected with rigging board of protection network, the rigging board sets up to the rectangle structure, the bottom one side fixedly connected with picture peg of rigging board, the picture peg is located the slot.
Preferably, the bottom opposite side of rigging board has a plurality of cardboards through round pin axle swing joint, the one side middle part of cardboard is connected with the cardboard through reset spring, cardboard and draw-in groove looks adaptation, and the quantity of cardboard equals with the quantity of draw-in groove.
Preferably, the middle part of one end, far away from the annular connecting plate, of the sliding block is fixedly connected with a convex block, the convex block is located in a spiral groove, and the spiral groove is formed in the surface of the supporting column.
Preferably, the upper end and the lower end of the annular movable plate are both provided with roller grooves, rollers are arranged in the roller grooves and movably connected with the roller grooves through pin shafts, the middle part of the outer side of the annular movable plate is provided with ball grooves, balls are arranged in the ball grooves, and the balls are attached to the inner wall of the annular groove.
The invention has the technical effects and advantages that:
1. according to the invention, the four support columns are arranged on the placing plate, the threaded rod is arranged on the placing plate, and the threaded rod is driven to rotate by the turntable, so that the placing plate can adjust the corresponding height according to the growth requirement of the aquatic weeds, and the growth effect of the aquatic weeds is enhanced;
2. according to the invention, the magnetic metal block is arranged on the culture box, the magnet block is arranged in the mounting groove, and the stability of the culture box is improved through the mutual matching of the magnet block and the magnetic metal block;
3. according to the invention, the protective net is arranged on the placing plate, so that the protective net can provide a certain protection function for aquatic seedlings in the culture box, and the aquatic seedlings are prevented from being damaged by fish or external foreign matters in the water pond;
4. according to the invention, the balancing weight is placed in the placing box, and the balancing weight can be stably placed in the water pool and cannot shake along with water flow;
5. according to the invention, the placing plate is provided with the cleaning assembly, and the cleaning brush on the cleaning assembly is matched with the cleaning sponge block, so that attachments on the surface of the supporting column can be cleaned, the placing plate can move up and down conveniently, and the adjusting efficiency of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic top view of the structure of the present invention.
FIG. 3 is a cross-sectional view of the mounting groove structure of the present invention.
FIG. 4 is a cross-sectional view of the cleaning assembly of the present invention.
FIG. 5 is a schematic diagram of a bump structure according to the present invention.
Fig. 6 is a partial cross-sectional view of the sleeve structure of the present invention.
In the figure: 1. placing the plate; 101. a guide groove; 2. a support pillar; 201. a helical groove; 3. cleaning the assembly; 4. a glass plate; 5. a connecting plate; 6. a threaded rod; 7. a turntable; 8. a thread groove; 9. a culture box; 91. honeycomb holes; 92. a magnetic metal block; 10. a protective net; 11. a steel frame net; 12. placing the box; 13. a balancing weight; 14. mounting grooves; 15. a magnet block; 16. a through hole; 17. a slot; 18. a card slot; 19. attaching a plate; 20. inserting plates; 21. clamping a plate; 22. a return spring; 23. a sleeve; 24. an annular groove; 25. an annular movable plate; 26. connecting blocks; 27. an annular connecting plate; 28. a slider; 281. a bump; 29. mounting blocks; 30. cleaning a brush; 31. cleaning sponge blocks; 32. a roller groove; 33. a roller; 34. a ball groove; 35. and a ball.
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.
The invention provides a liftable aquatic weed cultivation frame as shown in figures 1-6, which is shown in figures 1 and 2 and comprises a placing plate 1, supporting columns 2 are arranged at four corners of the placing plate 1, cleaning components 3 are arranged at the upper side and the lower side of a guide groove 101, a glass plate 4 is fixedly connected to the top ends of the supporting columns 2, the glass plate 4 plays a role of fixing a threaded rod 6 on one hand and does not shield sunlight on the other hand, the growth of aquatic weeds is not influenced, a connecting plate 5 is embedded in the middle of the glass plate 4, the threaded rod 6 is connected in a penetrating manner to the middle of the connecting plate 5, the threaded rod 6 is movably connected with the connecting plate 5 through a bearing, a rotary table 7 is fixedly connected to the top end of the threaded rod 6, a threaded groove 8 is arranged in the middle of the placing plate 1, the bottom end of the threaded rod 6 penetrates through the threaded groove 8 and is connected with the threaded groove 8 through a thread, a plurality of cultivation boxes 9 are arranged on the upper surface of the placing plate 1, a plurality of cultivateing box 9 and being the rectangular array and distributing, the outside of cultivateing box 9 is provided with protection network 10, protection network 10 can provide certain protect function to the pasture and water seedling of cultivateing in the box 9, prevent that fish or external foreign matter in the pond from causing the injury to the pasture and water seedling, through 11 fixed connection of steel frame net between four support columns 2, steel frame net 11 is located the lower extreme of support column 2, box 12 is placed to the equal fixedly connected with in upper surface both ends of steel frame net 11, place and placed balancing weight 13 in the box 12, setting up of balancing weight 13 makes placing that this device can be stable in the pond, can not take place to rock along with rivers.
As shown in fig. 3, a honeycomb hole 91 is formed in the bottom edge of the culture box 9, a magnetic metal block 92 is embedded in the middle of the bottom end of the culture box 9, an installation groove 14 is formed in the upper surface of the placing plate 1, the bottom end of the culture box 9 is located in the installation groove 14, a magnet block 15 is embedded in the middle of the bottom of the installation groove 14, the magnet block 15 corresponds to the magnetic metal block 92, the magnet block 15 and the magnetic metal block 92 are matched with each other, so that the culture box 9 is placed stably and is not easy to fall off, a plurality of through holes 16 are formed in the bottom edge of the installation groove 14, the through holes 16 correspond to the honeycomb holes 91, and the arrangement of the through holes 16 and the honeycomb holes 91 is convenient for the development of aquatic weed seedlings;
specific, place board 1's upper surface edge and seted up slot 17, a plurality of draw-in grooves 18 have been seted up on one side inner wall of slot 17, slot 17 sets up to the rectangle structure, the bottom fixedly connected with binding plate 19 of protection network 10, binding plate 19 sets up to the rectangle structure, bottom one side fixedly connected with picture peg 20 of binding plate 19, picture peg 20 is located slot 17, through such setting, make protection network 10 be convenient for install, binding plate 19's bottom opposite side has a plurality of cardboard 21 through round pin axle swing joint, reset spring 22 is passed through at one side middle part of cardboard 21 and is connected with cardboard 21, reset spring 22's setting makes cardboard 21 can automatic re-setting, block into in the draw-in groove 18, cardboard 21 and draw-in groove 18 looks adaptation, and the quantity of cardboard 21 equals with the quantity of draw-in groove 18, cardboard 21 mutually supports with draw-in groove 18, can be with protection network 10 spacing fixed.
As shown in fig. 4, the four corners of the placing plate 1 are all provided with guide grooves 101, the inside of the guide grooves 101 is connected with support pillars 2 in a penetrating manner, the guide grooves 101 play a role in guiding, the placing plate 1 is prevented from rotating along with the threaded rod 6, the cleaning assembly 3 comprises a sleeve 23, the top end of the sleeve 23 is fixedly connected with the bottom end of the placing plate 1, the inner wall of the middle part of the sleeve 23 is provided with an annular groove 24, an annular movable plate 25 is arranged inside the annular groove 24, the inner side of the annular movable plate 25 is connected with an annular connecting plate 27 through a connecting block 26, the annular movable plate 25 and the annular groove 24 are arranged to enable the annular connecting plate 27 to stably rotate, the connecting blocks 26 are provided in plurality, the connecting blocks 26 are distributed in an annular array manner, the two sides of the upper end inside of the annular connecting plate 27 are both fixedly connected with sliders 28, the lower end inside of the annular connecting plate 27 is fixedly connected with a mounting block 29, the lower end inside of the mounting block 29 is fixedly connected with a cleaning brush 30, the inboard upper end fixedly connected with clearance sponge piece 31 of installation piece 29, clearance brush 30 and clearance sponge piece 31 all set up to the loop configuration, and clearance brush 30 and clearance sponge piece 31 mutually support and clear up the attachment on support column 2 surfaces, are convenient for place board 1 and reciprocate, have improved the regulation efficiency of this device.
As shown in FIG. 5, the middle part of one end of the sliding block 28, which is far away from the annular connecting plate 27, is fixedly connected with a convex block 281, the convex block 281 is located in the spiral groove 201, the spiral groove 201 is arranged on the surface of the supporting column 2, and through the arrangement, the placing plate 1 can drive the sliding block 28 to rotate in the moving process, and further drive the cleaning brush 30 and the cleaning sponge block 31 to rotate.
The upper end and the lower end of the annular movable plate 25 shown in fig. 6 are both provided with roller grooves 32, the roller 33 is arranged in the roller groove 32, the roller 33 is movably connected with the roller groove 32 through a pin shaft, the roller 33 is in contact with the upper inner wall and the lower inner wall of the annular groove 24, the middle part of the outer side of the annular movable plate 25 is provided with a ball groove 34, balls 35 are arranged in the ball groove 34, the balls 35 are attached to the inner wall of the annular groove 24, the roller 33 is matched with the balls 35, so that the friction force between the annular movable plate 25 and the annular groove 24 is reduced, and the annular movable plate 25 is convenient to rotate.
The working principle of the invention is as follows:
when the device works, seedlings of aquatic weeds are planted in the culture box 9, then the culture box 9 is placed in the mounting groove 14, under the cooperation of the magnetic metal block 92 and the magnet block 15, the culture boxes 9 are stably placed, and when all the culture boxes 9 are placed, then, the protection net 10 is placed on the placing board 1, the insert board 20 is inserted into the insert slot 17, during the insertion process, the slot 17 contacts with the bottom of the card 21, and first drives the card 21 to rotate, when the card 21 moves to the slot 18, under the action of the return spring 22, the snap-gauge 21 is snapped into the snap-in groove 18 to limit and fix the protection net 10, then the device is placed in a water pool until the four support columns 2 are stably inserted into the bottom of the pool, then, the balancing weight 13 is configured in the placing box 12 as required, the device is stably placed at the moment, and then the height of the placing plate 1 is adjusted as required by the aquatic plant seedlings;
firstly, rotating a turntable 7, wherein the turntable 7 drives a threaded rod 6 to rotate, and the threaded rod 6 is matched with a threaded groove 8 on a placing plate 1 to drive the placing plate 1 to move up and down for adjustment until the placing plate 1 is adjusted to a proper height;
in the moving process of the placing plate 1, the placing plate 1 drives the sliding block 28 to move through the sleeve 23, the convex block 281 on the sliding block 28 is matched with the spiral groove 201 on the supporting column 2 to drive the sliding block 28 to rotate, the sliding block 28 drives the mounting block 29 to rotate through the annular connecting plate 27, the cleaning brush 30 on the mounting block 29 is matched with the cleaning sponge block 31 to clean attachments on the surface of the supporting column 2, the placing plate 1 is convenient to move up and down, and the adjusting efficiency of the device is improved;
during the rotation of the annular connecting plate 27, the annular connecting plate 27 drives the annular movable plate 25 to rotate in the annular groove 24 through the connecting block 26, and the rollers 33 on the annular movable plate 25 are matched with the balls 35, so that the friction between the annular movable plate 25 and the annular groove 24 is reduced, and the annular movable plate 25 is convenient to rotate.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides a pasture and water culture rack of liftable, is including placing board (1), its characterized in that: the glass storage rack is characterized in that guide grooves (101) are formed in four corners of the placing plate (1), supporting columns (2) are connected into the guide grooves (101) in a penetrating manner, cleaning assemblies (3) are arranged on the upper side and the lower side of the guide grooves (101), glass plates (4) are fixedly connected to the top ends of the supporting columns (2), connecting plates (5) are inlaid in the middle of the glass plates (4), threaded rods (6) are connected to the middle of the connecting plates (5) in a penetrating manner, the threaded rods (6) are movably connected with the connecting plates (5) through bearings, rotary tables (7) are fixedly connected to the top ends of the threaded rods (6), threaded grooves (8) are formed in the middle of the placing plate (1), the bottom ends of the threaded rods (6) penetrate through the threaded grooves (8) and are connected with the threaded grooves (8) through threads, and a plurality of culture boxes (9) are arranged on the upper surface of the placing plate (1), the cultivation boxes (9) are distributed in a rectangular array, a protective net (10) is arranged on the outer side of each cultivation box (9), the four support columns (2) are fixedly connected through a steel frame net (11), the steel frame net (11) is located at the lower ends of the support columns (2), two ends of the upper surface of the steel frame net (11) are fixedly connected with placing boxes (12), and balancing weights (13) are placed in the placing boxes (12);
the cleaning component (3) comprises a sleeve (23), the inner wall of the middle part of the sleeve (23) is provided with an annular groove (24), an annular movable plate (25) is arranged in the annular groove (24), the inner side of the annular movable plate (25) is connected with an annular connecting plate (27) through a connecting block (26), the connecting blocks (26) are arranged in a plurality, the connecting blocks (26) are distributed in an annular array, both sides of the upper end of the inner side of the annular connecting plate (27) are fixedly connected with sliding blocks (28), the lower end of the inner side of the annular connecting plate (27) is fixedly connected with a mounting block (29), the lower end of the inner side of the mounting block (29) is fixedly connected with a cleaning brush (30), the upper end of the inner side of the mounting block (29) is fixedly connected with a cleaning sponge block (31), the mounting block (29), the cleaning brush (30) and the cleaning sponge block (31) are all arranged to be annular structures.
2. The liftable aquatic plant cultivation frame of claim 1, wherein: the bottom edge of the culture box (9) is provided with honeycomb holes (91), and the middle part of the bottom of the culture box (9) is embedded with a magnetic metal block (92).
3. The liftable aquatic plant cultivation frame of claim 1, wherein: the utility model discloses a novel culture box, including placing board (1), cultivation box (9), mounting groove (14) have been seted up to the upper surface of placing board (1), the bottom of cultivateing box (9) is located mounting groove (14), the tank bottom middle part of mounting groove (14) is inlayed and is had magnet piece (15), magnet piece (15) are corresponding with magnetic metal piece (92), a plurality of through-holes (16) have been seted up at the tank bottom edge of mounting groove (14), through-hole (16) correspond with honeycomb holes (91).
4. The liftable aquatic plant cultivation frame of claim 1, wherein: the edge of the upper surface of the placing plate (1) is provided with a slot (17), the inner wall of one side of the slot (17) is provided with a plurality of clamping grooves (18), and the slot (17) is of a rectangular structure.
5. The liftable aquatic plant cultivation frame of claim 1, wherein: the bottom fixedly connected with rigging board (19) of protection network (10), rigging board (19) set up to the rectangle structure, bottom one side fixedly connected with picture peg (20) of rigging board (19), picture peg (20) are located slot (17).
6. The liftable aquatic plant cultivation frame of claim 5, wherein: the utility model discloses a clamp plate, including binding plate (19), return spring (22), cardboard (21), and the quantity of cardboard (21) equals with the quantity of draw-in groove (18), the bottom opposite side of binding plate (19) has a plurality of cardboard (21) through round pin axle swing joint, the one side middle part of cardboard (21) is connected with cardboard (21) through return spring (22), cardboard (21) and draw-in groove (18) looks adaptation, and the quantity of cardboard (21).
7. The liftable aquatic plant cultivation frame of claim 1, wherein: the middle part of one end of the sliding block (28), which is far away from the annular connecting plate (27), is fixedly connected with a lug (281), the lug (281) is positioned in the spiral groove (201), and the spiral groove (201) is arranged on the surface of the supporting column (2).
8. The liftable aquatic plant cultivation frame of claim 1, wherein: roller grooves (32) are formed in the upper end and the lower end of the annular movable plate (25), rollers (33) are arranged in the roller grooves (32), the rollers (33) are movably connected with the roller grooves (32) through pin shafts, ball grooves (34) are formed in the middle of the outer side of the annular movable plate (25), balls (35) are arranged in the ball grooves (34), and the balls (35) are attached to the inner wall of the annular groove (24).
CN201910599548.5A 2019-07-04 2019-07-04 Liftable aquatic plant culture rack Active CN110291898B (en)

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CN112211549B (en) * 2020-09-27 2022-09-23 国网山东省电力公司烟台供电公司 Anti-turnover insulating ladder for transformer maintenance operation
CN113087160B (en) * 2021-04-28 2022-07-15 宁夏大学 Inland lake water environment ecological management system

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US8166921B2 (en) * 2008-04-04 2012-05-01 Biggs Devin S Marginals aquarium plant system
CN201369957Y (en) * 2009-01-19 2009-12-30 上海水生环境工程有限公司 Submerged plant planting bed
CN207259240U (en) * 2017-08-25 2018-04-20 上海环能企业发展有限公司 The restoration of the ecosystem floating bed of polluted-water
CN208079978U (en) * 2018-04-16 2018-11-13 苏再江 Convenient for the multi-functional fixed flowerpot of location and installation

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