CN216452126U

CN216452126U - Height-adjustable's plant support

Info

Publication number: CN216452126U
Application number: CN202220080675.1U
Authority: CN
Inventors: 朱慧; 曹倩倩; 贾新荣
Original assignee: Shandong Sancai Mechanical Equipment Co ltd
Current assignee: Shandong Sancai Mechanical Equipment Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-05-10
Anticipated expiration: 2032-01-13

Abstract

The utility model relates to the technical field of planting, in particular to a height-adjustable plant support, which not only can automatically water a flowerpot, reduce the labor intensity of people, but also reduce the squeezing occupation of the flowerpot on the ground space, and has convenient use and high practicability; including the wallboard, the movable block, the extension board, two sets of fixed plates, the protruding section bar, the slider, the bolt, the shower nozzle, the multiunit water spray hose, the multiunit valve, elevating system, water supply installation and moving mechanism, be provided with the multiunit mounting hole on the wallboard, elevating system installs on the wallboard, the movable block is installed on elevating system, elevating system is used for going up and down to the movable block, extension board fixed mounting is at the movable block right-hand member, moving mechanism installs on the extension board, the equal fixed mounting of two sets of fixed plates is on moving mechanism, both ends are fixed mounting respectively on two sets of fixed plates around the protruding section bar.

Description

Height-adjustable's plant support

Technical Field

The utility model relates to a technical field who plants especially relates to a height-adjustable's plant support.

Background

With the development of society and the continuous improvement of living standard of people, people generally place a plurality of flowers on the ground of a balcony to make the house more beautiful. However, the flowerpot occupies a part of the space on the ground in a home and occupies a part of the space on the ground in a crowded manner, so that the activity area of people at home is reduced, meanwhile, tools such as a watering can are required to be used for watering the plants in the flowerpot at ordinary times, for office workers, the work is busy at ordinary times, a large amount of time is required to be taken out to water the plants in the flowerpot after the workers return home, the labor intensity of the people is increased, and the rest time of the people is reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a not only can water the flowerpot automatically, reduced people's intensity of labour, reduced the flowerpot moreover and taken up convenient to use, height-adjustable's plant stand that the practicality is high to the crowded of ground space.

The utility model discloses a height-adjustable plant support, which comprises a wall plate, a moving block, a support plate, two groups of fixed plates, a convex strip, a slide block, a bolt, a spray head, a plurality of groups of water spraying hoses, a plurality of groups of valves, a lifting mechanism, a water supply device and a moving mechanism, wherein the wall plate is provided with a plurality of groups of mounting holes, the lifting mechanism is arranged on the wall plate, the moving block is arranged on the lifting mechanism, the lifting mechanism is used for lifting the moving block, the support plate is fixedly arranged at the right end of the moving block, the moving mechanism is arranged on the support plate, the two groups of fixed plates are fixedly arranged on the moving mechanism, the front end and the rear end of the convex strip are respectively fixedly arranged on the two groups of fixed plates, the plurality of groups of slide blocks are respectively provided with slide grooves, the plurality of groups of slide blocks are respectively slidably arranged on the convex strip in the front and rear direction through the slide grooves, the plurality of groups of bolts are respectively screwed with the plurality of groups of slide blocks, the lower ends of the plurality of spray heads are respectively fixedly arranged on the plurality of slide blocks, the input ends of the plurality of groups of nozzles are respectively connected with the output ends of the plurality of groups of water spraying hoses, valves are arranged on the plurality of groups of water spraying hoses, the input ends of the plurality of groups of water spraying hoses are all connected with the output end of a water supply device, and the water supply device is used for supplying water to the plurality of groups of water spraying hoses; firstly, the wall plate is installed on the wall surface at home through screws, then a plurality of flowerpots planted with plants are sequentially placed at the front part and the rear part of the upper end of the support plate, when people need to trim the plants in the flowerpots, the lifting mechanism is opened, the movable block drives the support plate to descend, the support plate drives the flowerpots to descend, then the people trim the plants in the flowerpots, the support plate is positioned at a high position at ordinary times, the flowerpots on the support plate occupy the space of the ground, the space of the ground occupied by the flowerpots is reduced, when the plants in the flowerpots need to be watered, the plurality of groups of sliding blocks are firstly slid, the plurality of groups of sliding blocks drive the plurality of groups of spray heads to slide, when the plurality of groups of spray heads are respectively positioned right above the plurality of groups of flowerpots, then the plurality of groups of bolts are rotated, the plurality of bolts descend, the lower ends of the plurality of groups of bolts are tightly propped against the convex strips, the plurality of sliding blocks are fixed, then the plurality of valves are opened, later open water supply installation, make during water gets into the multiunit shower nozzle through multiunit water spray hose, later water through the multiunit shower nozzle spray to a plurality of flowerpots in the plant on can, it can water to a plurality of flowerpots automatically, avoided people to water by hand, reduced people's intensity of labour, the practicality is high.

Preferably, the lifting mechanism comprises a fixed frame, a first lead screw and a first motor, the fixed frame is fixedly arranged at the right end of the wallboard, the moving block is vertically and slidably arranged on the fixed frame, the first lead screw is rotatably arranged on the fixed frame, the first lead screw is screwed with the moving block, the upper end of the first lead screw is connected with the output end of the first motor, and the first motor is fixedly arranged at the upper end of the fixed frame; the first motor is started, the first motor drives the first lead screw to rotate, and the rotating first lead screw drives the moving block to lift, so that the lifting of the moving block is facilitated, and the convenience is improved.

Preferably, the moving mechanism comprises two groups of second lead screws, two groups of sliding blocks and two groups of first cone pulleys, the two groups of second cone pulleys, the two groups of power shafts, the two groups of fixed blocks and the double-shaft motor are arranged in a way that two groups of second lead screws are respectively rotatably arranged at the front part and the rear part of the support plate, two groups of sliding blocks are respectively arranged on the support plate in a left-right sliding way and are respectively screwed with the two groups of second lead screws, two groups of fixed plates are respectively fixedly arranged at the upper ends of the two groups of sliding blocks, two groups of first cone pulleys are respectively fixedly arranged at the right ends of the two groups of second lead screws, two groups of first cone pulleys are respectively meshed with the two groups of second cone pulleys, two groups of second cone pulleys are respectively fixedly arranged on the two groups of power shafts, the two groups of power shafts are respectively rotatably arranged on the two groups of fixed blocks, the two groups of fixed blocks are respectively fixedly arranged on the support plate, the input ends of the two groups of power shafts are respectively connected with two groups of output ends of the double-shaft motor, and the double-shaft motor is fixedly arranged on the support plate; open the biax motor, the biax motor drives two sets of power shaft synchronous revolution, rotatory two sets of power shaft make two sets of second cones drive two sets of first cone pulleys rotatory, two sets of first cone pulleys drive two sets of second lead screws rotatory, two sets of second lead screws drive and remove about two sets of sliding blocks, two sets of sliding blocks make protruding type strip move about multiunit slider and multiunit shower nozzle through two sets of fixed plates, make multiunit shower nozzle lie in multiunit flowerpot directly over on the left and right sides orientation, make multiunit shower nozzle spun water can more accurate water on the multiunit flowerpot, the watering to the multiunit flowerpot has been made things convenient for.

Preferably, the water supply device comprises a water tank, a feed pipe, a water outlet pipe, a high-pressure water pump, a drainage hose, a main water delivery pipe and a support frame, the water tank is positioned at the rear side of the wallboard, a cavity is arranged in the water tank, the feed pipe is obliquely installed on the water tank, the input end of the water outlet pipe is communicated with the cavity of the water tank, the output end of the water outlet pipe is connected with the input end of the drainage hose through the high-pressure water pump, the output end of the drainage hose is connected with the input end of the main water delivery pipe, the input ends of a plurality of groups of water spraying hoses are all connected with the output end of the main water delivery pipe, the main water delivery pipe is fixedly installed on the support frame, the support frame is fixedly installed on the moving block, and the high-pressure water pump is fixedly installed on the water tank; the water tank is placed on the ground, water is firstly added into a cavity of the water tank through the inlet pipe, then the high-pressure water pump is opened, the water in the water tank sequentially passes through the water outlet pipe, the high-pressure water pump and the drainage hose to enter the water delivery main pipe, then the water enters the multi-group valves through the water delivery main pipe, and then the water enters the multi-group nozzles through the multi-group valves and is sprayed onto the multi-group flowerpots, so that the watering of the multi-group flowerpots is facilitated, and the labor intensity is reduced.

Preferably, the automatic feeding device further comprises two groups of polished rods, a third screw rod, a second motor and two groups of stirring plates, wherein the two groups of polished rods are fixedly arranged in a cavity of the water tank, the third screw rod is rotatably arranged on the water tank, reciprocating threads are arranged on the left part and the right part of the third screw rod, the left end of the third screw rod is connected with the output end of the second motor, the second motor is fixedly arranged on the water tank, the two groups of stirring plates are respectively arranged on the two groups of polished rods in a left-right sliding manner, and the two groups of stirring plates are respectively in threaded connection with the left part and the right part of the third screw rod; when needs fertilize to the plant on the multiunit flowerpot, at first in the cavity of adding the water tank with liquid fertilizer through the inlet pipe, later open the second motor, it is rotatory that the second motor drives the third lead screw, rotatory third lead screw drives and controls about two sets of stirring boards, the mixing of water in the water tank and liquid fertilizer has been promoted to the in-process that two sets of stirring boards controlled about, later make water and liquid fertilizer loop through the outlet pipe, the high pressure water pump, the drainage hose, the water delivery is responsible for and is got into in the multiunit water spray hose, later water and liquid fertilizer enter into the multiunit shower nozzle spray the plant on the multiunit flowerpot fertilize can, made things convenient for the fertilization to the plant on the multiunit flowerpot, the convenience is improved.

Preferably, a liquid level meter is arranged on the water tank; through the arrangement, the liquid level in the cavity of the water tank can be conveniently monitored, and the observability is improved.

Preferably, the second motor is provided with a dust cover; through the arrangement, dust falling to the second motor from the outside is reduced, and the cleanness is improved.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the wall plate is installed on the wall surface at home through screws, then a plurality of flowerpots planted with plants are sequentially placed at the front part and the rear part of the upper end of the support plate, when people need to trim the plants in the flowerpots, the lifting mechanism is opened, the movable block drives the support plate to descend, the support plate drives the flowerpots to descend, then the people trim the plants in the flowerpots, the support plate is positioned at a high position at ordinary times, the flowerpots on the support plate occupy the space of the ground, the space of the ground occupied by the flowerpots is reduced, when the plants in the flowerpots need to be watered, the plurality of groups of sliding blocks are firstly slid, the plurality of groups of sliding blocks drive the plurality of groups of spray heads to slide, when the plurality of groups of spray heads are respectively positioned right above the plurality of groups of flowerpots, then the plurality of groups of bolts are rotated, the plurality of bolts descend, the lower ends of the plurality of groups of bolts are tightly propped against the convex strips, the plurality of sliding blocks are fixed, then the plurality of valves are opened, later open water supply installation, make during water gets into the multiunit shower nozzle through multiunit water spray hose, later water through the multiunit shower nozzle spray to a plurality of flowerpots in the plant on can, it can water to a plurality of flowerpots automatically, avoided people to water by hand, reduced people's intensity of labour, the practicality is high.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural diagram of a support plate, a fixed plate, a slide block and the like;

FIG. 3 is a schematic view showing the structure of a water tank, a high-pressure water pump, a feed pipe, and the like;

FIG. 4 is a schematic structural diagram of a wall plate, a fixing frame and a first lead screw;

FIG. 5 is a schematic top view of the support plate, the second lead screw, the first cone pulley and the like;

FIG. 6 is a schematic view of the structure of the male straps, sliders and bolts;

in the drawings, the reference numbers: 1. a wallboard; 2. a moving block; 3. a support plate; 4. a fixing plate; 5. a convex strip; 6. a slider; 7. a bolt; 8. a spray head; 9. a water spray hose; 10. a valve; 11. a fixing frame; 12. a first lead screw; 13. a first motor; 14. a second lead screw; 15. a slider; 16. a first cone pulley; 17. a second cone; 18. a power shaft; 19. a fixed block; 20. a double-shaft motor; 21. a water tank; 22. a feed pipe; 23. a water outlet pipe; 24. a high pressure water pump; 25. a drain hose; 26. a water delivery main pipe; 27. a support frame; 28. a polish rod; 29. a third lead screw; 30. a second motor; 31. a stirring plate; 32. a flower pot.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The wall plate 1 is provided with a plurality of groups of mounting holes, a support plate 3 is fixedly arranged at the right end of a moving block 2, the front end and the rear end of a convex strip 5 are respectively and fixedly arranged on two groups of fixing plates 4, a plurality of groups of sliders 6 are respectively provided with a sliding groove, a plurality of groups of sliders 6 are respectively and slidably arranged on the convex strip 5 through the sliding grooves, a plurality of groups of bolts 7 are respectively and spirally arranged with the plurality of groups of sliders 6, the lower ends of the plurality of groups of bolts 7 are respectively positioned in the sliding grooves of the plurality of groups of sliders 6, a plurality of groups of spray heads 8 are respectively and fixedly arranged at the lower ends of the plurality of groups of sliders 6, the input ends of the plurality of groups of spray heads 8 are respectively connected with the output ends of a plurality of water spray hoses 9, valves 10 are respectively arranged on the plurality of groups of water spray hoses 9, a fixing frame 11 is fixedly arranged at the right end of the wall plate 1, the moving block 2 is vertically and slidably arranged on the fixing frame 11, a first lead screw 12 is rotatably arranged on the fixing frame 11, the moving block 2 is spirally arranged with the output end of a first motor 13, the first motor 13 is fixedly arranged at the upper end of the fixed frame 11, two groups of second lead screws 14 are respectively and rotatably arranged at the front part and the rear part of the support plate 3, two groups of sliding blocks 15 are respectively and horizontally slidably arranged on the support plate 3, two groups of sliding blocks 15 are respectively and spirally arranged with the two groups of second lead screws 14, two groups of fixed plates 4 are respectively and fixedly arranged at the upper ends of the two groups of sliding blocks 15, two groups of first cone pulleys 16 are respectively and fixedly arranged at the right ends of the two groups of second lead screws 14, two groups of first cone pulleys 16 are respectively engaged with two groups of second cone pulleys 17, two groups of second cone pulleys 17 are respectively and fixedly arranged on two groups of power shafts 18, two groups of power shafts 18 are respectively and rotatably arranged on two groups of fixed blocks 19, two groups of fixed blocks 19 are respectively and fixedly arranged on the support plate 3, the input ends of the two groups of power shafts 18 are respectively connected with two groups of output ends of double-shaft motors 20, the double-shaft motors 20 are fixedly arranged on the support plate 3, and the water tank 21 is positioned at the rear side of the wallboard 1, a cavity is arranged in the water tank 21, the feeding pipe 22 is obliquely arranged on the water tank 21, the input end of the water outlet pipe 23 is communicated with the cavity of the water tank 21, the output end of the water outlet pipe 23 is connected with the input end of the drainage hose 25 through the high-pressure water pump 24, the output end of the drainage hose 25 is connected with the input end of the water delivery main pipe 26, the input ends of the multiple groups of water spray hoses 9 are connected with the output end of the water delivery main pipe 26, the water delivery main pipe 26 is fixedly arranged on a support frame 27, the support frame 27 is fixedly arranged on the moving block 2, the high-pressure water pump 24 is fixedly arranged on the water tank 21, the two groups of polish rods 28 are fixedly arranged in the cavity of the water tank 21, the third lead screw 29 is rotatably arranged on the water tank 21, the left part and the right part of the third lead screw 29 are provided with reciprocating threads, the left end of the third lead screw 29 is connected with the output end of the second motor 30, the second motor 30 is fixedly arranged on the water tank 21, the two groups of stirring plates 31 are respectively arranged on the two groups polish rods 28 in a left-right sliding manner, two groups of stirring plates 31 are respectively screwed with the left part and the right part of the third screw 29; firstly, the wall plate 1 is installed on a wall surface at home through screws, then a plurality of flowerpots 32 planted with plants are sequentially placed at the front part and the rear part of the upper end of a support plate 3, when people need to trim the plants in the flowerpots 32, a first motor 13 is turned on, the first motor 13 drives a first screw 12 to rotate, the rotating first screw 12 drives a moving block 2 to descend, the moving block 2 drives the support plate 3 to descend, the support plate 3 drives a plurality of flowerpots 32 to descend, then people trim the plants in the flowerpots 32, at ordinary times, the support plate 3 is positioned at a high position, the flowerpots 32 on the support plate 3 are prevented from occupying the space on the ground, the ground space occupied by the flowerpots 32 is reduced, when the plants in the flowerpots 32 need to be watered, firstly, a plurality of groups of slide blocks 6 are slid, a plurality of slide blocks 6 drive a plurality of spray nozzles 8 to slide, and at most of spray nozzles 8 are respectively positioned right above the plurality of flowerpots 32, then the plurality of groups of bolts 7 are rotated, the plurality of groups of bolts 7 descend to enable the lower ends of the plurality of groups of bolts 7 to be tightly propped against the convex strips 5, the plurality of groups of sliding blocks 6 are fixed, then the plurality of groups of valves 10 are opened, then water is added into the cavity of the water tank 21 through the feeding pipe 22, then the high-pressure water pump 24 is opened, the water in the water tank 21 sequentially passes through the water outlet pipe 23, the high-pressure water pump 24 and the drainage hose 25 to enter the main water delivery pipe 26, then the water enters the plurality of groups of valves 10 through the main water delivery pipe 26, then the water enters the plurality of groups of nozzles 8 through the plurality of groups of valves 10 and is sprayed onto the plurality of groups of flowerpots 32, when fertilizer needs to be applied to plants on the plurality of flowerpots 32, firstly liquid fertilizer is added into the cavity of the water tank 21 through the feeding pipe 22, then the second motor 30 is opened, the second motor 30 drives the third screw rod 29 to rotate, the rotating third screw rod 29 drives the two groups of stirring plates 31 to move left and right, and left of the two groups of stirring plates 31 promote the mixing of water in the process of left and right movement of the mixing plates 31 to mix the water with the liquid fertilizer, then, water and liquid fertilizer sequentially pass through the water outlet pipe 23, the high-pressure water pump 24, the water discharge hose 25 and the water delivery main pipe 26 to enter the multiple groups of water spray hoses 9, and then enter the multiple groups of spray heads 8 to be sprayed on the plants on the multiple groups of flowerpots 32 for fertilization; not only can water flowerpot 32 automatically, reduce people's intensity of labour to it is more accurate to water, has reduced the crowded occupation of flowerpot 32 to ground space simultaneously, convenient to use, and the practicality is high.

As shown in fig. 1 to 6, the height-adjustable plant stand of the present invention is operated by first installing a wall plate 1 on a wall surface in a home by screws, then placing a plurality of plant pots 32 on the front and rear portions of the upper end of a support plate 3 in sequence, when a user needs to trim a plant in a pot 32, turning on a first motor 13, the first motor 13 driving a first screw 12 to rotate, the rotating first screw 12 driving a moving block 2 to descend, the moving block 2 driving the support plate 3 to descend, the support plate 3 driving a plurality of pots 32 to descend, then the user trimming the plant in the pot 32, at ordinary times, the support plate 3 is positioned at a high position, the pot 32 on the support plate 3 is prevented from occupying the space of the ground, the ground space occupied by the pot 32 is reduced, when the plant in the pot 32 needs to be watered, first sliding a plurality of sets of sliders 6, when a plurality of groups of sliding blocks 6 drive a plurality of groups of spray heads 8 to slide, when a plurality of groups of spray heads 8 are respectively positioned right above a plurality of groups of flowerpots 32, then a plurality of groups of bolts 7 are rotated, the plurality of groups of bolts 7 descend to enable the lower ends of the plurality of groups of bolts 7 to be tightly propped against the convex strips 5 to enable the plurality of groups of sliding blocks 6 to be fixed, then a plurality of groups of valves 10 are opened, water is added into a cavity of the water tank 21 through the feeding pipe 22, then the high-pressure water pump 24 is opened to enable the water in the water tank 21 to sequentially pass through the water outlet pipe 23, the high-pressure water pump 24 and the drainage hose 25 to enter the water main pipe 26, then the water enters the plurality of groups of valves 10 through the water main pipe 26, then the water enters the plurality of groups of spray heads 8 through the plurality of groups of valves 10 to be sprayed onto the plurality of flowerpots 32, when fertilizer needs to be applied to plants on the plurality of flowerpots 32, firstly the liquid fertilizer is added into the cavity of flowerpots 21 through the feeding pipe 22, then the second motor 30 is opened, and the second motor 30 drives the third screw 29 to rotate, the rotating third screw 29 drives the two groups of stirring plates 31 to move left and right, the two groups of stirring plates 31 promote the mixing of water and liquid fertilizer in the water tank 21 in the process of moving left and right, then the water and the liquid fertilizer sequentially pass through the water outlet pipe 23, the high-pressure water pump 24, the drainage hose 25 and the water main pipe 26 to enter the multiple groups of water spraying hoses 9, and then the water and the liquid fertilizer enter the multiple groups of spray heads 8 to be sprayed on plants on the multiple groups of flowerpots 32 for fertilization.

The height-adjustable plant support of the utility model adopts a common mechanical mode, such as an installation mode, a connection mode or a setting mode, and can be implemented as long as the beneficial effects are achieved; the third screw 29 is formed by butt welding two groups of reciprocating screws; the utility model discloses a height-adjustable's plant support's water spray hose 9, valve 10, biax motor 20, high pressure water pump 24, third lead screw 29 and stirring board 31 for purchase on the market, this industry technical staff only need according to its subsidiary instructions install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A height-adjustable plant support is characterized by comprising a wall plate (1), a moving block (2), a support plate (3), two groups of fixing plates (4), a convex strip (5), a sliding block (6), a bolt (7), a spray head (8), a plurality of groups of water spraying hoses (9), a plurality of groups of valves (10), a lifting mechanism, a water supply device and a moving mechanism, wherein the wall plate (1) is provided with a plurality of groups of mounting holes, the lifting mechanism is mounted on the wall plate (1), the moving block (2) is mounted on the lifting mechanism, the lifting mechanism is used for lifting the moving block (2), the support plate (3) is fixedly mounted at the right end of the moving block (2), the moving mechanism is mounted on the support plate (3), the two groups of fixing plates (4) are fixedly mounted on the moving mechanism, the front end and the rear end of the convex strip (5) are respectively fixedly mounted on the two groups of fixing plates (4), and a plurality of sliding grooves are arranged on the plurality of groups of sliding blocks (6), sliding mounting is on protruding type strip (5) around multiunit slider (6) all through the spout, multiunit bolt (7) do not adorn with multiunit slider (6) spiral shell, the lower extreme of multiunit bolt (7) is located the spout of multiunit slider (6) respectively, multiunit shower nozzle (8) are the lower extreme of fixed mounting at multiunit slider (6) respectively, the input of multiunit shower nozzle (8) is connected with the output of multiunit water spray hose (9) respectively, all install valve (10) on multiunit water spray hose (9), the input of multiunit water spray hose (9) all is connected with water supply installation's output, water supply installation is used for supplying water to multiunit water spray hose (9).

2. The height-adjustable plant support according to claim 1, wherein the lifting mechanism comprises a fixed frame (11), a first lead screw (12) and a first motor (13), the fixed frame (11) is fixedly installed at the right end of the wall plate (1), the moving block (2) is vertically and slidably installed on the fixed frame (11), the first lead screw (12) is rotatably installed on the fixed frame (11), the first lead screw (12) is screwed with the moving block (2), the upper end of the first lead screw (12) is connected with the output end of the first motor (13), and the first motor (13) is fixedly installed at the upper end of the fixed frame (11).

3. The height-adjustable plant support as claimed in claim 1, wherein the moving mechanism comprises two sets of second lead screws (14), two sets of sliding blocks (15), two sets of first cone wheels (16), two sets of second cone wheels (17), two sets of power shafts (18), two sets of fixed blocks (19) and a two-shaft motor (20), the two sets of second lead screws (14) are respectively rotatably mounted on the front and rear parts of the support plate (3), the two sets of sliding blocks (15) are respectively slidably mounted on the support plate (3) from left to right, the two sets of sliding blocks (15) are respectively screwed with the two sets of second lead screws (14), the two sets of fixed plates (4) are respectively fixedly mounted on the upper ends of the two sets of sliding blocks (15), the two sets of first cone wheels (16) are respectively fixedly mounted on the right ends of the two sets of second lead screws (14), the two sets of first cone wheels (16) are respectively meshed with the two sets of second cone wheels (17), the two sets of second cone wheels (17) are respectively fixedly mounted on the two sets of power shafts (18), two sets of power shafts (18) are respectively rotatably mounted on two sets of fixing blocks (19), the two sets of fixing blocks (19) are both fixedly mounted on the support plate (3), the input ends of the two sets of power shafts (18) are respectively connected with two sets of output ends of the double-shaft motor (20), and the double-shaft motor (20) is fixedly mounted on the support plate (3).

4. The height-adjustable plant support according to claim 1, wherein the water supply device comprises a water tank (21), a feeding pipe (22), a discharging pipe (23), a high pressure water pump (24), a draining hose (25), a main water delivery pipe (26) and a support frame (27), the water tank (21) is positioned at the rear side of the wall plate (1), a cavity is arranged in the water tank (21), the feeding pipe (22) is obliquely arranged on the water tank (21), the input end of the discharging pipe (23) is communicated with the cavity of the water tank (21), the output end of the discharging pipe (23) is connected with the input end of the draining hose (25) through the high pressure water pump (24), the output end of the draining hose (25) is connected with the input end of the main water delivery pipe (26), the input ends of a plurality of groups of water spraying hoses (9) are all connected with the output end of the main water delivery pipe (26), the main water delivery pipe (26) is fixedly arranged on the support frame (27), the support frame (27) is fixedly arranged on the moving block (2), and the high-pressure water pump (24) is fixedly arranged on the water tank (21).

5. The plant support with the adjustable height as claimed in claim 4, further comprising two sets of polished rods (28), a third screw rod (29), a second motor (30) and two sets of stirring plates (31), wherein the two sets of polished rods (28) are fixedly installed in the cavity of the water tank (21), the third screw rod (29) is rotatably installed on the water tank (21), the left and right portions of the third screw rod (29) are provided with reciprocating threads, the left end of the third screw rod (29) is connected with the output end of the second motor (30), the second motor (30) is fixedly installed on the water tank (21), the two sets of stirring plates (31) are slidably installed on the two sets of polished rods (28), and the two sets of stirring plates (31) are respectively and spirally installed on the left and right portions of the third screw rod (29).

6. A height adjustable plant stand according to claim 4, characterised in that the water tank (21) is provided with a level gauge.

7. A height adjustable plant stand as claimed in claim 5, wherein the second motor (30) is provided with a dust guard.