Combined type fruit tree seedling raising tray convenient to adjust spacing

Abstract

The utility model discloses a combined fruit tree seedling raising tray convenient to adjust spacing, which comprises two lifting supports, the two lifting supports are bilaterally symmetrically arranged, fixed connecting rods are connected between the upper ends and the lower ends of the two lifting supports, and a plurality of seedling raising tray placing plates are arranged between the two lifting supports at equal intervals. The novel water storage and supplement device is additionally arranged at the front end and the top end of the rectangular seedling raising plate, a cuboid water storage box and water absorption storage cotton of the device can store a large amount of water and convey the water to a plurality of liquid conveying cotton strips, cotton water conveying strips of the liquid conveying cotton strips are inserted into seedling raising holes, and water can be continuously supplemented to soil for a long time; according to the device, the problem that watering is too much or too little traditionally is avoided, the water supplementing amount can be accurately controlled, the appropriate humidity of soil is kept, the evaporation preventing pad reduces water evaporation, the water resource utilization rate is increased, in addition, the labor intensity and the labor cost are reduced, seedlings grow more healthily and consistently, and the seedling growing quality and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of fruit tree seedling culture, and particularly relates to a combined fruit tree seedling culture tray convenient for spacing adjustment. BACKGROUND

[0002] In the field of fruit tree seedling culture, the traditional seedling culture tray structure and watering mode have certain limitations, and innovative technology is urgently needed to improve them. Traditional fruit tree seedling culture trays usually have fixed structures, and the spacing between the various seedling culture layers cannot be flexibly adjusted. The demand for space changes at different growth stages of fruit tree seedlings. For example, as the seedlings grow, the plant volume gradually increases. If the spacing of the seedling culture tray is fixed, it may lead to insufficient growth space for the seedlings, mutual compression, and affect photosynthesis and root development, thereby reducing the survival rate and growth quality of the seedlings.

[0003] In particular, in terms of watering, current methods mostly rely on manual operation. Manual watering may result in excessive or insufficient watering at one time. Excessive watering may cause water accumulation in the seedling holes, leading to poor soil aeration and root rot. Insufficient watering may not meet the water demand of the seedlings, causing slow growth or even wilting of the seedlings. Moreover, the frequency of manual watering is difficult to accurately control, and the labor intensity is high, which is low in efficiency and cannot meet the demand of large-scale seedling culture. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a combined fruit tree seedling culture tray convenient for spacing adjustment to solve the problems of manual watering of traditional fruit tree seedling culture, excessive or insufficient watering, difficulty in accurately controlling the frequency, high labor intensity, low efficiency, and inability to meet the demand of large-scale seedling culture.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a combined fruit tree seedling culture tray convenient for spacing adjustment, comprising two lifting supports, which are symmetrically arranged left and right between the two lifting supports. A fixed connecting rod is connected between the upper and lower ends of the two lifting supports. A plurality of seedling culture tray placement plates are also equidistantly arranged between the two lifting supports. A metal lifting sleeve A is welded to the left end of each seedling culture tray placement plate. A metal lifting sleeve B is welded to the right end of each seedling culture tray placement plate. The metal lifting sleeve A and the metal lifting sleeve B are respectively sleeved on the outside of the lifting supports on the left and right sides of the seedling culture tray placement plate. The metal lifting sleeve A and the metal lifting sleeve B can move up and down on the outside of the lifting supports to change the vertical spacing between the plurality of seedling culture tray placement plates. A plurality of rectangular seedling culture trays are placed on the top end of the seedling culture tray placement plate. A plurality of seedling holes are equidistantly arranged in the interior of the rectangular seedling culture tray. A water storage and replenishment device is arranged at the front end of the rectangular seedling culture tray.

[0006] Preferably, the storage water supplementing device comprises a cuboid water storage box, plastic protection tubes, cotton water supply strips and liquid delivery cotton strips, the cuboid water storage box is fixedly attached to the front outer wall of the rectangular seedling tray, the top end of the cuboid water storage box is provided with an opening, a plurality of plastic protection tubes are fixedly arranged at the rear end of the cuboid water storage box at equal intervals, the front ends of the plastic protection tubes penetrate through the rear end outer wall of the cuboid water storage box, the plurality of plastic protection tubes are arranged at the upper ends between the two groups of adjacent seedling holes, the interiors of the plurality of plastic protection tubes are provided with liquid delivery cotton strips, a plurality of perforations are arranged at the left end interior of each plastic protection tube at equal intervals, and each perforation is inserted with a cotton water supply strip, the right ends of the plurality of cotton water supply strips are fixedly connected with the liquid delivery cotton strips, the left ends of the plurality of cotton water supply strips are arranged in a curved manner, and the plurality of cotton water supply strips are inserted into the corresponding seedling holes.

[0007] Preferably, the rear end of the plastic protection tube is provided with a sealing structure, the front end of the liquid delivery cotton strip is arranged in a downwardly curved manner, the front end of the liquid delivery cotton strip is vertically downwardly attached to the inner wall of the rear end of the cuboid water storage box, and the front end of the liquid delivery cotton strip is attached to the inner wall of the bottom end of the cuboid water storage box.

[0008] Preferably, the storage water supplementing device further comprises an evaporation prevention pad and water absorption storage cotton, the water absorption storage cotton is placed in the interior of the cuboid water storage box and can independently absorb and store liquid, and the evaporation prevention pad is arranged in the opening at the top end of the cuboid water storage box and located at the top end of the water absorption storage cotton.

[0009] Preferably, after the water absorption storage cotton is placed in the interior of the cuboid water storage box, the rear end of the water absorption storage cotton is tightly attached to the downwardly vertically curved part of the front end of the liquid delivery cotton strip, the evaporation prevention pad is made of soft rubber and can completely seal the opening at the top end of the cuboid water storage box.

[0010] Preferably, a plurality of liquid discharge holes are arranged at equal intervals in the interior of the bottom end of the rectangular seedling tray, and the plurality of liquid discharge holes are respectively arranged in the interiors of the bottom ends of the plurality of seedling holes.

[0011] Preferably, the bottom ends of the two lifting supports are respectively welded with a placing base, the placing base is arranged in a longitudinal horizontal state, and the placing base, the lifting support, the fixed connecting rod and the seedling tray placing plate are all made of aluminum alloy.

[0012] Preferably, inner threaded cylinders are fixedly inserted at the left end center of the metal lifting sleeve A and the right end center of the metal lifting sleeve B, height positioning bolts are threadedly inserted in the inner threaded cylinders, and the height positioning bolts can move leftward and rightward in the inner threaded cylinders through the threaded action by clockwise and counterclockwise rotation.

[0013] Preferably, the interiors of the two lifting supports are each provided with a plurality of height positioning sockets equidistantly arranged from bottom to top, and the height positioning bolt screw rod is inserted into the height positioning socket corresponding to the height after being tightened.

[0014] Compared with the prior art, the combined fruit tree seedling raising tray with the spacing convenient to adjust has the following beneficial effects:

[0015] The novel storage water supplementing device is added to the front end and the top end of each rectangular seedling raising tray, a large amount of water can be stored in the storage water supplementing device through the cuboid water storage box and the water absorbing storage cotton inside, the water stored in the water absorbing storage cotton can be delivered to the plurality of liquid delivery cotton strips, the plurality of cotton water delivery strips at the left end of the liquid delivery cotton strip are respectively inserted into the plurality of seedling holes in the rectangular seedling raising tray, so that the cotton water delivery strips can supply water to the soil in the seedling holes for a long time and continuously, in addition, the storage water supplementing device can effectively avoid the conditions of too much or too little watering in the traditional watering mode, the water is slowly and continuously delivered through the cotton water delivery strips, the water supplementing amount of each seedling hole can be accurately controlled, the seedling soil can always maintain the appropriate humidity, a stable growth environment is provided for the fruit tree seedlings, meanwhile, the setting of the evaporation prevention pad reduces water evaporation, further improves the utilization efficiency of water resources, and the water supplementing mode does not need frequent manual watering, greatly reduces the labor intensity and labor cost, the plurality of seedling holes can be uniformly and stably watered, which is helpful to cultivate the fruit tree seedlings that are healthier and have more consistent growth states, and improves the seedling raising quality and efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an overall three-dimensional structure schematic view of the combined fruit tree seedling raising tray with the spacing convenient to adjust.

[0017] Figure 2 It is an overall plane structure schematic view of the combined fruit tree seedling raising tray with the spacing convenient to adjust.

[0018] Figure 3 It is a side view three-dimensional structure schematic view of the rectangular seedling raising tray.

[0019] Figure 4 It is a top view plane structure schematic view of the rectangular seedling raising tray.

[0020] Figure 5 It is an external three-dimensional structure schematic view of the storage water supplementing device.

[0021] Figure 6 It is a cross-sectional three-dimensional structure schematic view of the storage water supplementing device.

[0022] Figure 7 It is left view plane structure schematic diagram of the storage water supplement device.

[0023] In the figure: 1, the placing chassis; 2, the storage water supplement device; 3, the lifting support; 4, the metal lifting sleeve A; 5, the internal thread cylinder; 6, the fixed connecting rod; 7, the rectangular seedling tray; 8, the metal lifting sleeve B; 9, the height positioning jack; 10, the height positioning bolt; 11, the seedling tray placing plate; 12, the seedling hole; 13, the drainage hole; 14, the cuboid water storage box; 15, the evaporation prevention pad; 16, the plastic protection tube; 17, the cotton water delivery strip; 18, the water absorption storage cotton; 19, the liquid delivery cotton strip. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0025] The present application provides a kind of Figures 1-7The shown combined fruit tree seedling raising tray facilitating spacing adjustment comprises two lifting supports 3, which are symmetrically arranged left and right, and fixed connecting rods 6 connected between the upper and lower ends of the two lifting supports 3. The two symmetrically arranged lifting supports 3 are stably connected through the fixed connecting rods 6 at the upper and lower ends, providing stable frame support for the entire seedling raising tray structure. A plurality of seedling raising tray placing plates 11 are also symmetrically arranged at equal intervals between the two lifting supports 3. Metal lifting sleeves A 4 are welded to the left ends of the plurality of seedling raising tray placing plates 11, and metal lifting sleeves B 8 are welded to the right ends of the plurality of seedling raising tray placing plates 11. The metal lifting sleeves A 4 and the metal lifting sleeves B 8 are respectively sleeved outside the lifting supports 3 on the left and right sides of the seedling raising tray placing plates 11, and can move up and down outside the lifting supports 3 to change the vertical spacing between the plurality of seedling raising tray placing plates 11. The bottom ends of the two lifting supports 3 are welded with placing chassis 1 arranged in a longitudinal horizontal state. The placing chassis 1, the lifting supports 3, the fixed connecting rods 6 and the seedling raising tray placing plates 11 are all made of aluminum alloy, which has the advantages of light weight, high strength, corrosion resistance, etc. It not only reduces the weight of the entire seedling raising tray, but also facilitates installation and movement, prolongs the service life and reduces maintenance costs. The top ends of the seedling raising tray placing plates 11 are placed with a plurality of rectangular seedling raising trays 7. The inside of the rectangular seedling raising tray 7 is symmetrically arranged with a plurality of seedling holes 12, and the inside of the bottom end of the rectangular seedling raising tray 7 is also symmetrically arranged with a plurality of drainage holes 13. The plurality of drainage holes 13 are respectively located inside the bottom center of the plurality of seedling holes 12. The plurality of seedling raising tray placing plates 11 are symmetrically distributed between the two lifting supports 3, with the metal lifting sleeves A 4 welded to the left ends and the metal lifting sleeves B 8 welded to the right ends respectively sleeved outside the lifting supports 3. This sleeving design endows the seedling raising tray placing plates 11 with the ability to freely move up and down on the lifting supports 3, thereby laying the foundation for adjusting the vertical spacing.

[0026] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the inner threaded cylinder 5 is fixed at the center of the left end of the metal lifting sleeve A4 and the center of the right end of the metal lifting sleeve B8, the height positioning bolt 10 is screwed in the inner threaded cylinder 5, the height positioning bolt 10 can move left and right in the inner threaded cylinder 5 through the screw thread action by clockwise and counterclockwise rotation, a plurality of height positioning insertion holes 9 are equally arranged inside the lifting bracket 3, the height positioning insertion holes 9 are equally arranged from bottom to top inside the lifting bracket 3, the bolt shank is inserted into the height positioning insertion hole 9 corresponding to the height after the height positioning bolt 10 is tightened, the spacing adjustment can be accurately realized under the cooperation of the inner threaded cylinder 5 and the height positioning bolt 10, the inner threaded cylinder 5 is fixed at the center of the left end of the metal lifting sleeve A4 and the center of the right end of the metal lifting sleeve B8, the height positioning bolt 10 is screwed in the inner threaded cylinder 5, when the spacing of the seedling tray placing plate 11 needs to be adjusted, the height positioning bolt 10 is rotated clockwise and counterclockwise, the height positioning bolt 10 moves left and right in the inner threaded cylinder 5 by using the screw transmission principle, the height positioning insertion holes 9 are equally arranged from bottom to top inside the lifting bracket 3, a plurality of accurate positioning points are provided for height positioning, when the height positioning bolt 10 is rotated to the appropriate position, the bolt is tightened, the bolt shank is inserted into the height positioning insertion hole 9 corresponding to the height, so that the seedling tray placing plate 11 is fixed at a specific height, and the accurate adjustment of the spacing is completed.

[0027] As Figure 1 , Figure 3 , Figure 5 , Figure 6 and Figure 7As shown, the front end of the rectangular seedling tray 7 is provided with a storage water supplementing device 2, which comprises a cuboid water storage box 14, a plastic protection tube 16, a cotton water delivery strip 17 and a liquid delivery cotton strip 19. The cuboid water storage box 14 is fixedly attached to the outer wall of the front end of the rectangular seedling tray 7, and the top end of the cuboid water storage box 14 is provided with an opening. The cuboid water storage box 14 serves as the core water storage component, which is fixedly attached to the outer wall of the front end of the rectangular seedling tray 7, and the top end is designed to be open to facilitate liquid supplementing. A plurality of plastic protection tubes 16 are fixedly arranged at the rear end of the cuboid water storage box 14 at equal intervals, and the front ends of the plastic protection tubes 16 penetrate through the rear end outer wall of the cuboid water storage box 14. The plurality of plastic protection tubes 16 are respectively arranged at the upper ends between the left and right adjacent two groups of seedling holes 12. The interior of each plastic protection tube 16 is provided with a liquid delivery cotton strip 19. A plurality of perforations are arranged at the left end of each plastic protection tube 16 at equal intervals, and a cotton water delivery strip 17 is inserted into each perforation. The right ends of the plurality of cotton water delivery strips 17 are fixedly connected to the liquid delivery cotton strip 19. The left ends of the plurality of cotton water delivery strips 17 are curved towards the left, and the plurality of cotton water delivery strips 17 are respectively inserted into the seedling holes 12 corresponding in position. The rear end of the plastic protection tube 16 is provided with a sealing structure. The front end of the liquid delivery cotton strip 19 is downwardly curved, and the front end of the liquid delivery cotton strip 19 is downwardly and perpendicularly attached to the inner wall of the rear end of the cuboid water storage box 14. At the same time, the front end of the liquid delivery cotton strip 19 is attached to the inner wall of the bottom end of the cuboid water storage box 14. The plurality of cotton water delivery strips 17 are respectively attached to the inner walls of the right ends of the seedling holes 12. The plastic protection tube 16 plays a role in protecting the internal water delivery components and positioning, and can also prevent the liquid delivery cotton strip 19 from being directly exposed to cause excessive evaporation of water.

[0028] As Figure 1 , Figure 3 , Figure 5 , Figure 6 and Figure 7As shown, the storage water supplementing device 2 further comprises an evaporation prevention pad 15 and a water absorbing storage cotton 18, the water absorbing storage cotton 18 is placed inside the cuboid water storage box 14, and the water absorbing storage cotton 18 can autonomously absorb and store liquid, the evaporation prevention pad 15 is arranged inside the top opening of the cuboid water storage box 14, and the evaporation prevention pad 15 is located at the top end of the water absorbing storage cotton 18, after the water absorbing storage cotton 18 is placed inside the cuboid water storage box 14, the rear end of the water absorbing storage cotton 18 is tightly attached to the downward and vertically bent part of the front end of the plurality of liquid conveying cotton strips 19, which is conducive to the liquid conveying cotton strips 19 to fully absorb the water in the water storage box, the evaporation prevention pad 15 is made of soft rubber, and the evaporation prevention pad 15 can completely block the top opening of the cuboid water storage box 14, the evaporation prevention pad 15 can effectively reduce water evaporation and improve the utilization efficiency of water in the water storage box, thereby ensuring the continuity and stability of the entire water supplementing process, the perforations are equidistantly arranged inside the left end of the plastic protection tube 16, the cotton water conveying strips 17 are inserted into each perforation, the right end of the cotton water conveying strips 17 is fixedly connected with the liquid conveying cotton strips 19, and the left end of the cotton water conveying strips 17 faces and is inserted into the corresponding seedling hole 12, by utilizing the capillary phenomenon, the liquid conveying cotton strips 19 absorb the water in the water storage box and transmit the water to the cotton water conveying strips 17 connected therewith, and then the cotton water conveying strips 17 slowly release the water into the seedling hole 12, thereby realizing continuous water supplementing for the soil in the seedling hole 12, and the water absorbing storage cotton 18 is placed inside the cuboid water storage box 14 and has the capability of autonomously absorbing and storing liquid, the water absorbing storage cotton 18 is tightly attached to the downward and vertically bent part of the front end of the plurality of liquid conveying cotton strips 19, thereby ensuring that the water can be smoothly transmitted to the liquid conveying cotton strips 19, and the water source is stabilized and the water supply is buffered, by this design, the storage water supplementing device 2 can accurately and continuously supplement water for the seedling hole 12, thereby avoiding the situation of too much or too little water, and creating a good growth environment for the fruit tree seedlings.

[0029] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A combined fruit tree seedling raising tray facilitating spacing adjustment, comprising two lifting supports (3) symmetrically arranged left and right between them, fixed connecting rods (6) connected between the upper and lower ends of the two lifting supports (3), a plurality of seedling raising tray placing plates (11) equidistantly arranged between the two lifting supports (3), metal lifting sleeves A (4) welded at the left ends of the plurality of seedling raising tray placing plates (11), metal lifting sleeves B (8) welded at the right ends of the plurality of seedling raising tray placing plates (11), the metal lifting sleeves A (4) and metal lifting sleeves B (8) respectively sleeved outside the lifting supports (3) on the left and right sides of the seedling raising tray placing plates (11), and the metal lifting sleeves A (4) and metal lifting sleeves B (8) can move up and down outside the lifting supports (3) to change the up and down spacing between the plurality of seedling raising tray placing plates (11), characterized in that: The top of the seedling raising tray placing plate (11) is provided with a plurality of rectangular seedling raising trays (7), the inside of the rectangular seedling raising tray (7) is provided with a plurality of seedling raising holes (12) at equal intervals, and the front end of the rectangular seedling raising tray (7) is provided with a water storage and supplementing device (2); ​ The water storage and supplementing device (2) comprises a cuboid water storage box (14), a plastic protection tube (16), a cotton water delivery strip (17) and a liquid delivery cotton strip (19), the cuboid water storage box (14) is fixedly attached to the outer wall of the front end of the rectangular seedling raising tray (7), the top end of the cuboid water storage box (14) is provided with an opening, a plurality of plastic protection tubes (16) are fixedly arranged at the rear end of the cuboid water storage box (14) at equal intervals, the front end of the plastic protection tube (16) penetrates through the rear end outer wall of the cuboid water storage box (14), a plurality of plastic protection tubes (16) are respectively arranged at the upper end between the left and right adjacent two groups of seedling raising holes (12), the inside of each plastic protection tube (16) is provided with a liquid delivery cotton strip (19), a plurality of perforations are arranged at the left end of the plastic protection tube (16) at equal intervals, a cotton water delivery strip (17) is inserted into each perforation, the right end of the cotton water delivery strip (17) is fixedly connected with the liquid delivery cotton strip (19), the left end of the cotton water delivery strip (17) is arranged in a bent manner, and the cotton water delivery strip (17) is inserted into the corresponding seedling raising hole (12).

2. The modular fruit tree nursery tray for ease of spacing adjustment of claim 1, wherein: The rear end of the plastic protection tube (16) is provided with a sealing opening, the front end of the liquid delivery cotton strip (19) is arranged in a downwardly bent manner, the front end of the liquid delivery cotton strip (19) is vertically and tightly attached to the inner wall of the rear end of the cuboid water storage box (14), the front end of the liquid delivery cotton strip (19) is tightly attached to the inner wall of the bottom end of the cuboid water storage box (14), and the cotton water delivery strip (17) is tightly attached to the right end inner wall of the seedling raising hole (12).

3. The modular fruit tree nursery tray that facilitates adjustment of spacing according to claim 2, wherein: The water storage and supplementing device (2) further comprises an anti-evaporation pad (15) and water-absorbing storage cotton (18), the water-absorbing storage cotton (18) is placed in the inside of the cuboid water storage box (14) and can independently absorb and store liquid, and the anti-evaporation pad (15) is arranged in the opening at the top end of the cuboid water storage box (14) and is located at the top end of the water-absorbing storage cotton (18).

4. The modular fruit tree nursery tray that facilitates adjustment of spacing of claim 3, wherein: After the water-absorbing storage cotton (18) is placed in the cuboid water storage box (14), the rear end of the water-absorbing storage cotton (18) is tightly attached to the downwardly and vertically bent part of the front end of the liquid delivery cotton strip (19), the anti-evaporation pad (15) is made of soft rubber and can completely seal the opening at the top end of the cuboid water storage box (14).

5. The modular fruit tree nursery tray that facilitates adjustment of spacing of claim 1, wherein: A plurality of liquid discharge holes (13) are further arranged at equal intervals in the inside of the bottom end of the rectangular seedling raising tray (7), and the liquid discharge hole (13) is arranged in the inside of the bottom end center of the seedling raising hole (12).

6. The modular fruit tree nursery tray that facilitates adjustment of spacing of claim 1, wherein: The bottom end of two lifting supports (3) is welded with a placing chassis (1), the placing chassis (1) is arranged in a longitudinal horizontal state, and the placing chassis (1), the lifting support (3), the fixed connecting rod (6) and the seedling tray placing plate (11) are all made of aluminum alloy.

7. The modular fruit tree nursery tray that facilitates adjustment of spacing of claim 6, wherein: The left end center of the metal lifting sleeve A (4) and the right end center of the metal lifting sleeve B (8) are both inserted and fixed with an internal thread cylinder (5), the internal thread cylinder (5) is both threaded with a height positioning bolt (10), and the height positioning bolt (10) can be moved left and right in the internal thread cylinder (5) through the thread action by rotating clockwise and counterclockwise.

8. The modular fruit tree nursery tray that facilitates adjustment of spacing of claim 7, wherein: The inside of two lifting supports (3) is equally provided with a plurality of height positioning insertion holes (9), a plurality of height positioning insertion holes (9) are arranged equidistantly from bottom to top in the inside of the lifting support (3), and the bolt shank of the height positioning bolt (10) is inserted into the height positioning insertion hole (9) corresponding to the height after being tightened.

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