Vine plant climbing frame

Abstract

The invention relates to the field of plant planting, and particularly discloses a vine plant climbing frame which comprises a planting box and a frame body arranged on the upper side of the planting box, the frame body comprises a horizontal frame and a plurality of vertical frames arranged on the lower side of the horizontal frame, each vertical frame comprises a supporting pipe and an expansion layer wrapping the periphery of the supporting pipe, and the supporting pipes are hollow pipe bodies; vine plants are planted in the planting box, in the growth process of the vine plants, the expansion layer is in an expansion state, so that the peripheral wall of the expansion layer forms a wave shape, the vine plants can climb upwards to the horizontal frame along the expansion layer, and when the vine plants need to be transferred and planted, the piston slides downwards along the water storage pipe to achieve shrinkage of the expansion layer, so that the vine plants can be transplanted. Therefore, most of the periphery of the expansion layer is separated from the vine plants, the vine plants can be stripped from the periphery of the expansion layer, and damage to the vine plants when the vines are stripped from the expansion layer is reduced as much as possible.

Description

Technical Field

[0001] The invention relates to the field of plant planting, in particular to a climbing frame for vine plants. Background Art

[0002] A vine is a kind of woody or herbaceous climbing plant that is easy to bend or soft and has roots in the soil. During the cultivation process of vines, a climbing frame is needed to allow the vines to grow upward. Since traditional climbing frames are generally simple poles, vines will be coiled around them. When the vines need to be transferred and planted, it is not easy to peel off the vines coiled around the poles. If they are forcibly peeled off, the stems of the vines may be damaged, affecting the survival rate of the vines. Summary of the invention

[0003] The object of the present invention is to provide a climbing frame for vine plants, so as to overcome the above-mentioned defects in the prior art.

[0004] A climbing frame for vine plants according to the present invention comprises a planting box and a frame body arranged on the upper side of the planting box, wherein the frame body comprises a horizontal frame and a plurality of vertical frames arranged on the lower side of the horizontal frame, wherein the vertical frame comprises a support tube and an expansion layer covering the outer periphery of the support tube, wherein the support tube is a hollow tube body, wherein the inner side wall of the expansion layer is provided with a plurality of fixing rings which are arranged equidistantly along the axis direction of the support tube and fixed on the outer periphery of the support tube, wherein an air-filled cavity is formed between the expansion layer and the outer periphery of the support tube, and a plurality of fixing rings are provided on the peripheral wall of the support tube. An inflation hole connected to the inflation chamber, a water storage pipe is fixed on the bottom wall of the support tube, the water storage pipe is a tube body which is hollow inside and open at the lower end, a compartment connected to the inflation hole is formed between the outer periphery of the water storage pipe and the inner wall of the support tube, a piston is slidably connected inside the water storage pipe, a switching valve assembly which can switch the connection between the water storage pipe and the compartment is arranged at the upper end of the water storage pipe, a valve core is installed on the switching valve assembly, the valve core can connect the switching valve assembly with the atmosphere, and the expansion layer can expand as the piston slides upward along the water storage pipe.

[0005] Through the above technical solution, vine plants are planted in a planting box. During their growth, the expansion layer is in an expanded state, so that the peripheral wall of the expansion layer forms a wave shape, which is conducive to the vine plants climbing up along the expansion layer to the horizontal frame. When the vine plants need to be transferred and planted, the expansion layer is contracted by sliding the piston downward along the water storage pipe, so that most of the periphery of the expansion layer is separated from the vine plants, which is conducive to the vine plants being peeled off from the periphery of the expansion layer, minimizing the damage to the vine plants when the vines are peeled off from the expansion layer.

[0006] The present invention is further configured as follows: a plurality of bottom tubes are fixedly provided on the bottom wall of the planting box, a plug-in tube connected to a water storage tube is fixedly provided at the lower end of the supporting tube, the plug-in tube is plugged into the upper end of the bottom tube, a sealing gasket abutting against the upper end of the bottom tube is fixed on the lower end surface of the supporting tube, a filter element is fixed in the bottom tube, a plurality of capillary holes are opened on the peripheral wall of the bottom tube, a water pump is fixed on the lower end surface of the planting box, a water injection pipe connected to the bottom tube is connected to the water pump, and a solenoid valve is fixed in the water injection pipe.

[0007] Through the above technical solution, the water pump can inject water into the water storage pipe through the water injection pipe, thereby driving the piston to slide upward along the water storage pipe. At the same time, liquid water can be stored in the water storage pipe and can be used for subsequent irrigation.

[0008] The present invention is further configured as follows: a horizontal limit groove is horizontally arranged and penetrates the peripheral wall of the plug-in tube, and a vertical limit groove is vertically arranged and penetrates the peripheral wall of the plug-in tube. The lower end of the vertical limit groove is open, and the upper end of the vertical limit groove is connected with one end of the horizontal limit groove. A snap-in pin that can slide along the vertical limit groove and the horizontal limit groove is fixed on the inner wall of the bottom tube, and the snap-in pin can be snapped into the horizontal limit groove.

[0009] Through the above technical solution, the snap-in pin is snapped into the horizontal limit groove to achieve a fixed connection between the plug-in tube and the bottom tube.

[0010] The present invention is further configured as follows: the switching valve assembly includes a tubular valve body, an exhaust disk and a tubular valve core, the tubular valve body is fixedly arranged at the upper end of the water storage pipe, the exhaust disk is hollow inside and has an upper end open, the tubular valve body is connected to the exhaust disk and the water storage pipe, the tubular valve core is slidably connected to the tubular valve body, three sealing rings equidistantly distributed along its axial direction are fixed to the outer periphery of the tubular valve core, the outer periphery of the sealing ring abuts against the inner wall of the tubular valve body, an external connecting hole penetrating through the peripheral wall of the tubular valve body and connected with the compartment is provided in the peripheral wall of the tubular valve body, an internal connecting hole penetrating through the peripheral wall of the tubular valve core and located between the uppermost sealing ring and the middle sealing ring is provided in the peripheral wall of the tubular valve core, a limiting plate that can abut against the piston is fixedly arranged at the lower end of the tubular valve core, and the movable distance of the limiting plate is greater than the spacing between the uppermost sealing ring and the middle sealing ring.

[0011] Through the above technical solution, in the process of the piston moving upward along the water storage pipe, the air on the upper side of the piston is squeezed into the support tube through the inner connecting hole and the outer connecting hole, and is injected into the inflation cavity through the inflation hole, thereby expanding the expansion layer. When the piston rises to abut against the limit plate due to the injection of liquid water, the limit plate drives the tubular valve core to move upward as the piston rises, thereby staggering the inner connecting hole and the outer connecting hole, thereby realizing the space sealing in the support tube.

[0012] The present invention is further configured as follows: an exhaust pipe is fixed between the peripheral wall of the tubular valve body and the bottom surface of the exhaust disk, the exhaust pipe is connected to the tubular valve body and the exhaust disk, the distance between the end of the exhaust pipe located on the tubular valve body and the uppermost sealing ring is smaller than the distance between the limiting disk and the top wall of the water storage pipe, the distance between the end of the exhaust pipe located on the tubular valve body and the middle side sealing ring is larger than the distance between the limiting disk and the top wall of the water storage pipe, an exhaust hole is opened at the upper end of the support tube, and the exhaust disk is connected to the outside through the exhaust hole.

[0013] Through the above technical solution, when the inner connecting hole and the outer connecting hole are staggered and connected with the valve core, the space on the upper side of the piston is connected with the outside through the valve core and the exhaust hole, so that the space on the upper side of the piston is in equilibrium with the atmospheric pressure, which is beneficial for the liquid water on the lower side of the piston to be discharged to the lower end of the support tube for irrigation.

[0014] The present invention is further configured as follows: the valve core is fixed to the upper end of the tubular valve core, and the gas in the tubular valve core can pass through the valve core only when the valve core is pressed.

[0015] Through the above technical solution, when the vine plant needs to be replaced, if the liquid water in the water storage pipe is drained out at this time, the piston is located at the lower end of the water storage pipe, and the tubular valve core is switched to connect the inner connecting hole with the outer connecting hole. Since the cavity on the upper side of the piston is in a closed state, the air in the inflation cavity can be discharged through the valve core by pressing the valve core.

[0016] The present invention is further configured as follows: a limiting ring surrounding the tubular valve core is fixed on the inner wall of the tubular valve body, and the limiting ring is located below the lowermost sealing ring.

[0017] Through the above technical solution, the setting of the limit ring is conducive to the limitation of the tubular valve core when it moves downward, ensuring that the inner connecting hole moves downward to be aligned with the outer connecting hole.

[0018] The present invention is further configured as follows: the horizontal frame includes a cross bar, a plurality of extension rods and two connecting rods, the two connecting rods are respectively fixed on the two side surfaces of the planting box, the two ends of the cross bar are detachably connected to the upper ends of the two connecting rods, the cross bar abuts against the upper end of the support tube, and the extension rod is arranged perpendicular to the cross bar and is detachably connected to the cross bar.

[0019] Through the above technical solution, the setting of the horizontal frame facilitates the growth of vines in the horizontal direction.

[0020] The beneficial effects of the present invention are as follows: when vine plants are planted in a planting box, during their growth, the expansion layer is in an expanded state, so that the peripheral wall of the expansion layer forms a wave shape, which is conducive to the vine plants climbing up along the expansion layer to the horizontal frame. When the vine plants need to be transferred and planted, the expansion layer is contracted by sliding the piston downward along the water storage pipe, so that most of the periphery of the expansion layer is separated from the vine plants, which is conducive to the vine plants being peeled off from the periphery of the expansion layer, and minimizing the damage to the vine plants when the vines are peeled off from the expansion layer. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 The present invention Figure 1 The enlarged schematic diagram at A in the middle; Figure 3 is a cross-sectional schematic diagram of the present invention; Figure 4 The present invention Figure 3 The enlarged schematic diagram of point B in the middle; Figure 5 The present invention Figure 3 The enlarged schematic diagram at C in the middle; Figure 6 The present invention Figure 3 The enlarged schematic diagram at D in the middle; Figure 7 It is a schematic diagram of the connection between the clamping pin and the plug-in tube in the present invention; Figure 8 It is a structural schematic diagram of the vertical frame in the present invention; Fig. 9 The present invention Figure 8 The enlarged schematic diagram at E in the middle; Fig.10 The present invention Figure 8 The enlarged schematic diagram at F in the middle; Fig.11 is a schematic diagram of the gas flow direction when the expansion layer expands during the use of the present invention; Fig.12 It is a schematic diagram of the gas flow during irrigation of the present invention.

[0022] In the figure: 10. Planting box; 11. Bottom pipe; 110. Capillary pores; 12. Water pump; 13. Water injection pipe; 14. Solenoid valve; 15. Filter element; 16. Snap-on pin; 20. Expansion layer; 201. Inflatable cavity; 21. Fixing ring; 30. Connecting rod; 31. Extension rod; 32. Cross bar; 40. Support tube; 401. Inflatable hole; 402. Exhaust hole; 41. Plug-in tube; 411. Horizontal limit groove; 412. Vertical limit groove; 42. Sealing pad; 50. Water storage pipe; 51. Piston; 52. Exhaust plate; 53. Exhaust pipe; 54. Tubular valve body; 541. External connecting hole; 60. Tubular valve core; 601. Internal connecting hole; 61. Limit plate; 62. Limit ring; 63. Valve core; 64. Sealing ring; 70. Partition cavity. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the attached Figure 1 The orientation or positional relationship shown is only for the convenience of simplifying the description of the present invention, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In order to make the purpose and advantages of the present invention more clearly understood, the present invention is specifically described in conjunction with the embodiments below. It should be understood that the following text is only used to describe one or several specific embodiments of the present invention, and does not strictly limit the scope of protection of the specific claims of the present invention. As used herein, the terms up and down and left and right are not limited to their strict geometric definitions, but include reasonable and inconsistent tolerances for machining or human errors. The specific features of the climbing frame for vines are described in detail below: An embodiment of the present invention: Reference Figure 1-Figure 12The present invention provides a climbing frame for vine plants, comprising a planting box 10, a frame body arranged on the upper side of the planting box 10, the planting box 10 is filled with soil, the frame body comprises a horizontal frame and a plurality of vertical frames arranged on the lower side of the horizontal frame, the vertical frame comprises a support tube 40 and an expansion layer 20 wrapped on the outer periphery of the support tube 40, the expansion layer 20 is made of rubber material and has a certain elastic deformation ability, the support tube 40 is a hollow tube body, a plurality of fixing rings 21 are fixed on the inner side wall of the expansion layer 20, which are equidistantly arranged along the axial direction of the support tube 40 and fixed on the outer periphery of the support tube 40, and an inflatable cavity 20 is formed between the expansion layer 20 and the outer periphery of the support tube 40 1. A plurality of inflation holes 401 communicating with the inflation chamber 201 are provided on the peripheral wall of the support tube 40. A water storage tube 50 is fixed on the bottom wall of the support tube 40. The water storage tube 50 is a tube body with a hollow interior and an open lower end. A compartment 70 communicating with the inflation hole 401 is formed between the outer periphery of the water storage tube 50 and the inner wall of the support tube 40. A piston 51 is slidably connected in the water storage tube 50. A switching valve assembly that can switch whether the water storage tube 50 is connected to the compartment 70 is provided at the upper end of the water storage tube 50. A valve core 63 is installed on the switching valve assembly. The valve core 63 can connect the switching valve assembly with the atmosphere. The expansion layer 20 can expand as the piston 51 slides upward along the water storage tube 50.

[0025] Reference Figure 4 , Figure 5 A plurality of bottom tubes 11 are fixedly provided on the bottom wall of the planting box 10, and the upper ends of the bottom tubes 11 are higher than the upper surface of the soil. A plug-in tube 41 connected to the water storage pipe 50 is fixedly provided at the lower end of the supporting tube 40. A through hole is provided in the bottom wall of the supporting tube 40, and the through hole is connected to the water storage pipe 50 and the plug-in tube 41. The plug-in tube 41 is plugged into the upper end of the bottom tube 11. A sealing gasket 42 abutting against the upper end of the bottom tube 11 is fixed on the lower end surface of the supporting tube 40. A filter element 15 is fixed in the bottom tube 11. A plurality of capillary holes 110 are provided on the peripheral wall of the bottom tube 11, and the aperture of the capillary holes 110 is relatively small. A water pump 12 is fixed on the lower end surface of the planting box 10. A water injection pipe 13 connected to the bottom tube 11 is connected to the water pump 12, and a solenoid valve 14 is fixed in the water injection pipe 13.

[0026] Reference Figure 7 , Fig.10 A horizontal limit groove 411 is horizontally arranged and penetrates the peripheral wall of the plug-in tube 41, and a vertical limit groove 412 is vertically arranged and penetrates the peripheral wall of the plug-in tube 41. The lower end of the vertical limit groove 412 is open, and the upper end of the vertical limit groove 412 is connected to one end of the horizontal limit groove 411. A snap-in pin 16 that can slide along the vertical limit groove 412 and the horizontal limit groove 411 is fixed on the inner wall of the bottom tube 11, and the snap-in pin 16 can be snapped into the horizontal limit groove 411.

[0027] Reference Figure 6 , Figure 7The switching valve assembly includes a tubular valve body 54, an exhaust disk 52 and a tubular valve core 60. The tubular valve body 54 is fixedly arranged at the upper end of the water storage pipe 50. The exhaust disk 52 is hollow inside and has an upper end open. The tubular valve body 54 is connected to the exhaust disk 52 and the water storage pipe 50. The tubular valve core 60 is slidably connected in the tubular valve body 54. Three sealing rings 64 are fixed on the outer periphery of the tubular valve core 60 and are equidistantly distributed along the axial direction thereof. The outer periphery of the sealing ring 64 abuts against the inner wall of the tubular valve body 54. A sealing ring 64 is provided in the circumferential wall of the tubular valve body 54, which penetrates through the circumferential wall and abuts against the inner wall of the tubular valve body 54. An external connecting hole 541 connected to the compartment 70, an internal connecting hole 601 is provided in the peripheral wall of the tubular valve core 60, which passes through the peripheral wall and is located between the uppermost sealing ring 64 and the middle side sealing ring 64. A limiting plate 61 that can abut against the piston 51 is fixedly provided at the lower end of the tubular valve core 60. The movable distance of the limiting plate 61 is greater than the distance between the uppermost sealing ring 64 and the middle side sealing ring 64. The friction force between the sealing ring 64 and the inner wall of the tubular valve body 54 is greater than the thrust of the air pressure in the water storage pipe 50 on the top wall of the tubular valve core 60.

[0028] Reference Figure 6 An exhaust pipe 53 is fixed between the peripheral wall of the tubular valve body 54 and the bottom surface of the exhaust disk 52. The exhaust pipe 53 is connected to the tubular valve body 54 and the exhaust disk 52. The distance between the end of the exhaust pipe 53 located on the tubular valve body 54 and the uppermost sealing ring 64 is smaller than the distance between the limiting disk 61 and the top wall of the water storage pipe 50. The distance between the end of the exhaust pipe 53 located on the tubular valve body 54 and the middle side sealing ring 64 is larger than the distance between the limiting disk 61 and the top wall of the water storage pipe 50. An exhaust hole 402 is opened at the upper end of the support tube 40, and the exhaust disk 52 is connected to the outside through the exhaust hole 402.

[0029] Reference Figure 6 The valve core 63 is fixed to the upper end of the tubular valve core 60 , and the gas in the tubular valve core 60 can pass through the valve core 63 when the valve core 63 is pressed.

[0030] Reference Figure 6 A limiting ring 62 is fixed on the inner wall of the tubular valve body 54 and surrounds the tubular valve core 60 . The limiting ring 62 is located below the lowermost sealing ring 64 .

[0031] Reference Figure 1 The horizontal frame includes a cross bar 32, a plurality of extension rods 31 and two connecting rods 30. The two connecting rods 30 are respectively fixed on the two side surfaces of the planting box 10. The two ends of the cross bar 32 are detachably connected to the upper ends of the two connecting rods 30. The cross bar 32 abuts against the upper end of the support tube 40. The extension rod 31 is arranged perpendicular to the cross bar 32 and is detachably connected to the cross bar 32. The length of the exhaust hole 402 is greater than the width of the cross bar 32, thereby ensuring that the exhaust hole 402 will not be covered by the cross bar 32, thereby ensuring the ventilation of the exhaust hole 402.

[0032] When the present invention is used, soil is filled into the planting box 10, and the surface of the soil is slightly lower than the upper end of the bottom tube 11. Then, the vertical limit groove 412 in the plug-in tube 41 at the lower end of the vertical frame is aligned with the snap-in pin 16, and then the plug-in tube 41 is inserted into the bottom tube 11, and the vertical frame is rotated so that the snap-in pin 16 is inserted into the horizontal limit groove 411, so that the vertical frame is fixed on the bottom tube 11.

[0033] Then, the two ends of the cross bar 32 are embedded in the upper ends of the two connecting rods 30 by means of mortise and tenon joints, and a plurality of extension rods 31 are embedded in the cross bar 32 by means of mortise and tenon joints to form a horizontal frame.

[0034] The water pump 12 is connected to the water supply pipe. The water pump 12 and the solenoid valve 14 are started. The solenoid valve 14 is started to be in a conducting state. The water pump 12 injects the liquid water in the water supply pipe into the bottom pipe 11 through the water injection pipe 13. Since the aperture of the capillary 110 is small, most of the liquid water injected into the bottom pipe 11 enters the water storage pipe 50 through the through hole at the lower end of the support tube 40, so that the piston 51 moves upward, and the air on the upper side of the piston 51 enters the compartment 70 through the tubular valve core 60, the inner connecting hole 601 and the outer connecting hole 541, and then is injected into the inflation cavity 201 through the inflation hole 401, so that the expansion layer 20 expands, and the peripheral wall of the expansion layer 20 forms a wave shape, which is conducive to the climbing of vines thereon.

[0035] When the piston 51 moves upward until it abuts against the limit plate 61, as liquid water continues to be injected, the piston 51 drives the tubular valve core 60 to move upward until the limit plate 61 abuts against the top wall inside the water storage pipe 50, thereby staggering the inner connecting hole 601 and the outer connecting hole 541. At this time, the outer connecting hole 541 is located between the sealing ring 64 on the middle side and the sealing ring 64 on the bottom side, so that the air in the expansion layer 20 cannot be discharged through the outer connecting hole 541, ensuring that the expansion layer 20 is in an expanded state.

[0036] At this time, the end of the exhaust pipe 53 is located between the uppermost sealing ring 64 and the middle sealing ring 64, and the internal connecting hole 601 is connected to the exhaust pipe 53, so that the air in the tubular valve core 60 is connected to the atmospheric pressure through the internal connecting hole 601, the exhaust pipe 53, the exhaust pipe 53 and the exhaust hole 402, so that the piston 51 can move downward during the irrigation process.

[0037] When the expansion layer 20 stops expanding, the limit plate 61 abuts against the top wall of the water storage pipe 50. At this time, the lower side of the piston 51 is filled with liquid water, and the solenoid valve 14 is closed. During the growth of the vine plant, if the moisture in the soil is reduced due to absorption or evaporation, the moisture in the bottom tube 11 is absorbed into the soil through the capillary action of the capillary pores 110, thereby ensuring that the soil remains moist to achieve irrigation of the vine plant, thereby ensuring the normal growth of the vine plant.

[0038] When the vine plant needs to be replanted, the solenoid valve 14 is restarted and the water pump 12 is reversely started, so that the water pump 12 draws the liquid water on the lower side of the piston 51 back into the water supply pipe until the piston 51 moves to the lower end of the water storage pipe 50.

[0039] At this time, the cross bar 32 is removed from the connecting rod 30, and a thin rod is passed through the exhaust hole 402 to contact the upper end of the valve core 63. The thin rod is pressed downward to make the tubular valve core 60 move downward until the lowest sealing ring 64 abuts against the limit ring 62, so that the internal connecting hole 601 is connected with the external connecting hole 541 again. Since the valve core 63 is under pressure, the air in the tubular valve core 60 can be discharged through the valve core 63.

[0040] The air in the inflation chamber 201 enters the tubular valve core 60 through the outer connecting hole 541 and the inner connecting hole 601 and is discharged through the valve core 63, causing the expansion layer 20 to shrink, so that the original expanded part of the expansion layer 20 is separated from the vine plant, so as to facilitate the separation of the vertical frame from the stem of the vine plant, thereby reducing damage to the vine plant when the vine plant is separated from the vertical frame.

[0041] After the vertical frame is separated from the vine plant, the vine plant is dug out from the soil to achieve the transfer planting of the vine plant.

[0042] It will be clear to those skilled in the art that various modifications to the above embodiments may be made without departing from the overall spirit and concept of the present invention. All of these modifications fall within the scope of protection of the present invention. The protection scheme of the present invention shall be subject to the claims attached to the present invention.

Claims

1. A climbing frame for vine plants, comprising a planting box (10) and a frame body arranged on the upper side of the planting box (10), characterized in that: The frame body comprises a horizontal frame and a plurality of vertical frames arranged at the lower side of the horizontal frame, the vertical frames comprising a support tube (40) and an expansion layer (20) covering the outer periphery of the support tube (40), the support tube (40) being a hollow tube body, a plurality of fixing rings (21) arranged equidistantly along the axial direction of the support tube (40) and fixed to the outer periphery of the support tube (40) are fixedly arranged on the inner side wall of the expansion layer (20), an inflation cavity (201) is formed between the expansion layer (20) and the outer periphery of the support tube (40), a plurality of inflation holes (401) communicating with the inflation cavity (201) are opened on the peripheral wall of the support tube (40), and the bottom wall of the support tube (40) is provided with an air-filled space. A water storage pipe (50) is fixed on the upper portion, the water storage pipe (50) being a tube body with a hollow interior and an open lower end, a compartment (70) communicating with the inflation hole (401) is formed between the outer periphery of the water storage pipe (50) and the inner side wall of the support pipe (40), a piston (51) being slidably connected inside the water storage pipe (50), a switching valve assembly capable of switching whether the water storage pipe (50) and the compartment (70) are connected or not is arranged at the upper end of the water storage pipe (50), a valve core (63) is installed on the switching valve assembly, and the valve core (63) can connect the switching valve assembly with the atmosphere, and the expansion layer (20) can expand as the piston (51) slides upward along the water storage pipe (50).

2. A climbing frame for vine plants according to claim 1, characterized in that: A plurality of bottom tubes (11) are fixedly arranged on the bottom wall of the planting box (10); a plug-in tube (41) connected to a water storage tube (50) is fixedly arranged on the lower end of the support tube (40); the plug-in tube (41) is plugged into the upper end of the bottom tube (11); a sealing gasket (42) abutting against the upper end of the bottom tube (11) is fixed to the lower end surface of the support tube (40); a filter element (15) is fixed inside the bottom tube (11); a plurality of capillary holes (110) are formed on the peripheral wall of the bottom tube (11); a water pump (12) is fixed on the lower end surface of the planting box (10); a water injection pipe (13) connected to the water pump (12) and connected to the bottom tube (11); and a solenoid valve (14) is fixed inside the water injection pipe (13).

3. A climbing frame for vine plants according to claim 2, characterized in that: The plug-in tube (41) is provided with a horizontal limit groove (411) on its peripheral wall and penetrating the plug-in tube (41). The plug-in tube (41) is also provided with a vertical limit groove (412) on its peripheral wall and penetrating the plug-in tube (41). The lower end of the vertical limit groove (412) is open, and the upper end of the vertical limit groove (412) is connected to one end of the horizontal limit groove (411). A clamping pin (16) that can slide along the vertical limit groove (412) and the horizontal limit groove (411) is fixed on the inner wall of the bottom tube (11), and the clamping pin (16) can be clamped in the horizontal limit groove (411).

4. A climbing frame for vine plants according to claim 1, characterized in that: The switching valve assembly comprises a tubular valve body (54), an exhaust disk (52) and a tubular valve core (60); the tubular valve body (54) is fixedly arranged at the upper end of the water storage pipe (50); the exhaust disk (52) is hollow inside and has an upper end open; the tubular valve body (54) is in communication with the exhaust disk (52) and the water storage pipe (50); the tubular valve core (60) is slidably connected inside the tubular valve body (54); three sealing rings (64) are fixedly arranged on the outer periphery of the tubular valve core (60) and are equidistantly distributed along the axial direction thereof; the outer periphery of the sealing ring (64) is in contact with the tubular valve body The tubular valve body (54) is abutted against the inner wall, an outer communicating hole (541) is provided in the peripheral wall of the tubular valve body (54) and passes through the peripheral wall and communicates with the compartment (70), and an inner communicating hole (601) is provided in the peripheral wall of the tubular valve core (60) and passes through the peripheral wall and is located between the uppermost sealing ring (64) and the middle side sealing ring (64). A limiting plate (61) is fixedly provided at the lower end of the tubular valve core (60) and can abut against the piston (51), and the movable distance of the limiting plate (61) is greater than the distance between the uppermost sealing ring (64) and the middle side sealing ring (64).

5. A climbing frame for vine plants according to claim 4, characterized in that: An exhaust pipe (53) is fixed between the peripheral wall of the tubular valve body (54) and the bottom surface of the exhaust disk (52); the exhaust pipe (53) is in communication with the tubular valve body (54) and the exhaust disk (52); the distance between the end of the exhaust pipe (53) located on the tubular valve body (54) and the uppermost sealing ring (64) is smaller than the distance between the limiting disk (61) and the top wall of the water storage pipe (50); the distance between the end of the exhaust pipe (53) located on the tubular valve body (54) and the middle side sealing ring (64) is larger than the distance between the limiting disk (61) and the top wall of the water storage pipe (50); an exhaust hole (402) is provided at the upper end of the support pipe (40); and the exhaust disk (52) is in communication with the outside through the exhaust hole (402).

6. A climbing frame for vine plants according to claim 5, characterized in that: The valve core (63) is fixed to the upper end of the tubular valve core (60), and only when the valve core (63) is pressed can the gas in the tubular valve core (60) pass through the valve core (63).

7. A climbing frame for vine plants according to claim 5, characterized in that: A limiting ring (62) surrounding the tubular valve core (60) is fixed on the inner wall of the tubular valve body (54), and the limiting ring (62) is located below the lowermost sealing ring (64).

8. A climbing frame for vine plants according to claim 1, characterized in that: The horizontal frame comprises a cross bar (32), a plurality of extension bars (31) and two connecting bars (30), the two connecting bars (30) being respectively fixed on two side surfaces of the planting box (10), the two ends of the cross bar (32) being detachably connected to the upper ends of the two connecting bars (30), the cross bar (32) being in contact with the upper end of the support tube (40), and the extension bars (31) being arranged perpendicular to the cross bar (32) and detachably connected to the cross bar (32).

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