Movable cultivation device for under-forest planting

Abstract

The invention relates to the related technical field of forestry planting, discloses an under-forest planting movable cultivation device, and aims to solve the problem that an upper-layer cultivation box severely shades light, a photovoltaic panel is arranged at the top of a movable support, when sunlight irradiates the photovoltaic panel, electric energy generated by the photovoltaic panel can start a motor, the motor drives a mounting disc to rotate, and the upper-layer cultivation box is driven to rotate; the cultivation box on the movable support can rotate along with the mounting disc, it is guaranteed that when sunlight is sufficient, the rotating mounting disc can enable the cultivation box to receive light evenly, the problem that the upper-layer cultivation box shields the sunlight is avoided, and finally the effect that vegetation receives light comprehensively is achieved through rotation of the cultivation box.

Description

Technical Field

[0001] The invention relates to the technical field related to forestry planting, and in particular to a movable cultivation device for under-forest planting. Background Art

[0002] Understory planting is an efficient way of land use, specifically referring to planting activities in the gaps or understory spaces under established forests. These forests can include artificially created economic forests (such as fruit trees, tea plantations, etc.), timber forests (such as pine trees, fir trees, etc.), or naturally grown natural forests. In this way, not only can the utilization rate of land resources be improved, but also the diversification of ecosystems and the increase of biomass can be achieved.

[0003] In order to further improve the efficiency and space utilization of understory planting, mobile cultivation racks have been introduced into this field. Such cultivation racks are usually designed to enable vertical planting on the racks, which greatly saves ground space and enables more plant species and quantities to be planted in the limited area under the forest. However, some problems have also been found in the actual application process. Since the cultivation boxes are stacked vertically on the racks, the upper cultivation boxes often seriously block the light of the cultivation boxes below, thereby affecting the light conditions of the cultivation boxes below. This lack of light will inhibit the growth of the plants below, and may even cause poor growth or death. Summary of the invention

[0004] The present invention provides a movable cultivation device for under-forest planting, which has the advantage of a cultivation box rotating under light, and is used to solve the problem of severe light shading of the upper cultivation box mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a movable cultivation device for under-forest planting, comprising: a movable bracket, an installation disk is installed on the inner side, and a cultivation box is movably arranged on the installation disk; a water tank is fastened to the side of the movable bracket, the water tank is filled with water medium, and a drainage limit slide is movably installed on the inner side of the water tank; a water storage barrel is movably installed to the inner side of the water tank, a pull rope is fixedly installed on the top, and a counterweight seat is fixedly installed on the end of the pull rope; a reversing gear row is movably installed on the side of the water storage barrel, and a drainage side seat is fixedly installed on the reversing gear row, and a drainage push rod is fixedly installed on the drainage side seat; a reversing gear is fixedly installed on the rotating shaft of the installation disk, and the reversing gear and the reversing gear row are meshed; a motor is fixedly installed on the outer side of the water tank, a water pump is fixedly installed on the output shaft of the motor, and the water pump uses a water pipe to transport the water medium to the top of the water storage barrel; a photovoltaic panel is used to supply power to the motor.

[0006] Furthermore, the rotating shafts between the mounting plates are connected via a transmission assembly.

[0007] Furthermore, the cross-sectional shape of the liquid discharge limiting sliding seat is a right-angled trapezoid, and an arc-shaped groove is provided on the side of the liquid discharge limiting sliding seat.

[0008] Furthermore, a damping tube is movably installed at the bottom of the water tank, a piston rod pushed downward by a spring is movably installed in the inner cavity of the damping tube, the piston rod moves upward synchronously with the counterweight seat, and a damping hole and a one-way liquid valve are arranged on the top of the damping tube.

[0009] Furthermore, in the first connection mode, the top of the piston rod is fixedly connected to the counterweight seat.

[0010] Furthermore, in the second connection method, the piston rod and the counterweight seat are movably connected; the counterweight seat is movably installed to the inner side of the water tank based on the clamp seat, an adjustment middle seat is movably installed on the inner side of the counterweight seat, and a reset push rod is fixedly installed on the top of the adjustment middle seat, a lifting hook pulled by a tension spring is movably installed on the outer side of the counterweight seat, and a bell head is fixedly installed on the top of the piston rod.

[0011] Furthermore, the shape of the adjusting middle seat is a cylinder, and a ring groove with a cross-sectional shape of an isosceles triangle is provided in the middle of the outer side of the adjusting middle seat.

[0012] Furthermore, the lifting hook is in a "U" shape.

[0013] Furthermore, a liquid-isolating baffle is movably installed on the inner side of the water tank, a traction frame is movably installed on the top of the liquid-isolating baffle, and the traction frame is movably installed on the outer side of the piston rod; a reflux hole is provided at the bottom of the liquid-isolating baffle; a pressure-relieving groove is provided on the outer side of the damping tube, a detection slider is movably installed on the outer side of the damping tube, a warning gear row is fixedly installed on the side of the detection slider, a local gear is fixedly installed on the motor output shaft, an alarm pull rod is hinged on the detection slider, and a rectangular groove is provided on the alarm pull rod, and a cylindrical rod located in the rectangular groove is provided on the outer side of the damping tube.

[0014] The present invention has the following beneficial effects: The present invention provides a movable cultivation device for under-forest planting, which cleverly installs high-efficiency photovoltaic panels on the top of a mobile bracket. When natural sunlight shines on these photovoltaic panels, the photovoltaic panels immediately convert light energy into electrical energy, which is used to drive a motor located on the mobile bracket, and the motor can drive the mounting plate to rotate.

[0015] There are multiple cultivation boxes fixed on the mounting plate, which move with the rotation of the mounting plate, ensuring that each cultivation box can rotate according to the preset path and speed during the period of sufficient sunshine. This design not only ensures that the plants in the cultivation box can receive sunlight evenly, effectively solving the problem of the upper cultivation boxes in traditional forest planting easily blocking the sunlight of the lower cultivation boxes, but also maximizes the photosynthesis efficiency through the intelligent rotation mechanism, promoting the healthy growth of vegetation.

[0016] In summary, this movable intelligent cultivation device for understory planting, through its innovative photovoltaic-driven rotation design, not only effectively solves the problem of uneven lighting, but also improves land utilization and plant growth quality, providing strong technical support for the sustainable development of the understory economy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0018] The present invention may be more clearly understood from the following detailed description with reference to the accompanying drawings, in which: Figure 1 It is a schematic diagram of the overall external right three-dimensional structure; Figure 2 It is a schematic diagram of the overall external left three-dimensional structure; Figure 3 It is a schematic diagram of the partial cross-sectional plane structure of the whole left side; Figure 4 It is a schematic diagram of the positions and structures of the components inside the water tank; Figure 5 It is a schematic cross-sectional view of the side of the water tank; Figure 6 for Figure 5 The enlarged structural diagram at E in the middle; Figure 7 It is a schematic diagram of the installation position and three-dimensional structure between the drain limit slide and the drain top; Figure 8 The figure is the installation position of the damping tube and its structural diagram; Fig. 9 It is a three-dimensional cutaway view of the interior of the damping tube and a schematic diagram of the positions of its components; Fig.10 for Fig. 9 The enlarged structural diagram at F in the middle; Fig.11 The diagram shows the position and structure of the alarm pull rod and the traction frame; Fig.12 Schematic diagram of the light receiving process of the cultivation box.

[0019] In the figure: 1. mobile bracket; 2. mounting plate; 3. cultivation box; 4. photovoltaic panel; 5. water tank; 6. motor; 7. damping tube; 700. damping hole; 701. piston rod; 702. one-way liquid valve; 703. pressure relief groove; 8. transmission assembly; 9. water storage barrel; 10. drainage side seat; 1001. drainage top rod; 11. water pipe; 12. reversing gear row; 13. pull rope; 14. counterweight seat; 15. reversing gear; 16. liquid isolation baffle; 160. reflux hole; 161. traction frame; 17. lifting hook; 18. detection slide block; 181. alarm pull rod; 182. warning gear row; 19. drainage limit slide seat; 20. local gear; 21. water pump; 22. bell head; 23. adjust the middle seat; 231. reset push rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In the first embodiment of the present invention, the plants cultivated under the forest can be evenly exposed to light. Figure 1 and Figure 2 It can be seen that universal wheels are installed at the four corners of the bottom of the mobile bracket 1, which can facilitate the movement of the mobile bracket 1, so that the mobile bracket 1 can be moved to an area with a larger light receiving area under the forest. Figure 3 It can be clearly seen that there are three mounting plates 2, but the actual number is not limited thereto and can be adjusted as needed. Each mounting plate 2 is provided with a plurality of cultivation boxes 3 arranged in a ring, which provide a necessary environment for plant growth. When the mounting plate 2 rotates, the cultivation boxes 3 can be driven to move synchronously. Fig.12 As shown, after sunlight is irradiated from the right side, the vegetation on the cultivation box 3 can be fully and evenly illuminated by properly rotating the mounting plate 2.

[0022] For the driver of installation disk 2, such as Figure 2 As shown, the rotating shafts between the multiple mounting plates 2 are connected by a transmission assembly 8, which can be a sprocket or a pulley, so that all the mounting plates 2 can rotate synchronously, ensuring that after the mounting plates 2 rotate, the cultivation boxes 3 arranged on the mounting plates 2 can receive light evenly and comprehensively. Figure 4It can be seen that the side of the mobile bracket 1 is provided with a water tank 5 fastened by bolts, and the water tank 5 has an inner cavity that is open upward, in which a liquid medium, such as water, is placed. Inside the water tank 5, there is a water bucket 9 that is movably installed using a dovetail groove, so that the water bucket 9 can only reciprocate up and down along the inside of the water tank 5. After the pull rope 13 fixedly connected to the top of the water bucket 9 passes through the steering wheel provided on the inside of the water tank 5, a counterweight seat 14 is fixedly installed at the end of the pull rope 13. When the weight of the water bucket 9 decreases, the counterweight seat 14 can force the water bucket 9 to move upward under the pull of its own gravity. Figure 5-Figure 7 It can be seen that a reversing gear row 12 is movably installed on the side of the water storage barrel 9, and a drainage side seat 10 is fixedly installed on the reversing gear row 12. When the reversing gear row 12 reciprocates along the side of the water storage barrel 9, the drainage side seat 10 can be controlled to open and close the inner cavity of the water storage barrel 9. In addition, a reversing gear 15 meshing with the reversing gear row 12 is coaxially fixedly installed on the mounting plate 2. When the drainage side seat 10 closes the side of the water storage barrel 9, the reversing gear row 12 can mesh with the reversing gear 15, so that when the water storage barrel 9 moves downward, the reversing gear 15 is forced to drive the mounting plate 2 to rotate; similarly, when the drainage side seat 10 opens the side of the water storage barrel 9, the reversing gear row 12 is also disengaged from the reversing gear 15, so that the upward movement of the water storage barrel 9 will not drive the reversing gear 15 to rotate, thereby relatively reducing the upward movement resistance of the water storage barrel 9. In more detail, combined with Figure 4-Figure 6 It can be clearly seen that there is a liquid discharge limit slide 19 on the inner side of the water tank 5 which is guided by the dovetail groove. The liquid discharge limit slide 19 can only reciprocate up and down along the water tank 5. The liquid discharge limit slide 19 is located on one side of the liquid discharge side seat 10. Figure 6 It can be clearly seen that the cross-section of the drain limit slide 19 is a right-angle trapezoid, and an arc-shaped groove is provided on the side of the drain limit slide 19 close to the drain side seat 10. A drain top rod 1001 corresponding to the arc-shaped groove is fixedly mounted on the drain side seat 10. Generally speaking, when the drain top rod 1001 reaches the arc groove, it is blocked by the drain limit slide 19, forcing the drain side seat 10 to block the side of the water storage barrel 9, so that only an upward opening exists inside the water storage barrel 9.

[0023] The outer side of the water tank 5 is provided with a motor 6 fixedly mounted by bolts. Figure 4 , Figure 8 , Fig. 9 and Fig.10It can be clearly seen that a water pump 21 located at the bottom of the inner side of the water tank 5 is fixedly installed on the output shaft of the motor 6, and the input port of the water pump 21 is located inside the water tank 5, and the output port is connected to the water pipe 11, and the water pipe 11 passes through the outside of the water tank 5 and transports the water medium to the top of the water storage barrel 9. When the photovoltaic panel 4 fixed on the top of the mobile bracket 1 is exposed to sunlight, the motor 6 will start to work, and the motor 6 will drive the water pump 21 to transport the water medium in the water tank 5 to the water storage barrel 9 through the water pipe 11. Due to the limitation of the solar panel light energy conversion, the output power will be relatively low. By using the method described in the present invention, the load of the motor 6 can be relatively reduced. The water medium is continuously transported to the water storage barrel 9 through the water pump 21, so that the amount of water medium stored in the water storage barrel 9 is continuously increased, which makes the water storage barrel 9 continuously move downward. As the water storage barrel 9 continues to move downward, the reversing gear row 12 and the reversing gear 15 are meshed and transmitted, and the reversing gear 15 drives the mounting plate 2 to rotate slowly. The transmission assembly 8 is used to rotate all the mounting plates 2, and finally all the cultivation boxes 3 can be exposed to sunlight.

[0024] During this process, when the drainage side seat 10 blocks the side of the water storage barrel 9, it means that the drainage top rod 1001 reaches the arc groove of the drainage limit slide 19. Based on this, when the amount of water medium in the water storage barrel 9 continues to increase, the medium in the water storage barrel 9 also pushes the drainage side seat 10 to move outward, and prompts the drainage top rod 1001 to always reach the arc groove outside the drainage limit slide 19. When the drainage side seat 10 follows the water storage barrel 9 downward, the drainage limit slide 19 follows the drainage top rod 1001 to move downward synchronously. As the water storage barrel 9 moves downward, the pull rope 13 causes the counterweight seat 14 to move upward. Afterwards, when the drainage limit slide 19 descends to the bottom limit of the dovetail groove, the downward movement of the drainage limit slide 19 is restricted. At this time, the downward reversing gear row 12 has pushed the reversing gear 15 to rotate at least one circle, ensuring that the installation plate 2 drives the cultivation box 3 to receive all the sunlight.

[0025] Finally, as the water pipe 11 continuously injects water into the water storage barrel 9, the weight of the water storage barrel 9 continuously increases until the drainage push rod 1001 is completely separated from the arc groove on the drainage limit slide 19. When the drainage push rod 1001 is separated from the drainage limit slide 19 due to excessive downward force, the drainage side seat 10 is further pushed toward the drainage limit slide 19 by the medium inside the water storage barrel 9 until the drainage push rod 1001 reaches the bottom of the drainage limit slide 19. At this time, the drainage side seat 10 opens the side of the water storage barrel 9, so that the medium in the inner cavity of the water storage barrel 9 is quickly discharged outward; the reversing gear row 12 moves with the drainage side seat 10, so that the reversing gear row 12 and the reversing gear 15 are no longer engaged. As the intermediate mass of the water storage barrel 9 decreases, the counterweight seat 14 is affected by gravity and pulls the water storage barrel 9 upward through the pull rope 13. During this process, the water storage barrel 9 drives the drainage side seat 10 to move upward, and pushes the drainage limit slide 19 to move upward synchronously through the drainage top rod 1001. When the drainage limit slide 19 moves to the top limit of the dovetail groove, the drainage limit slide 19 will not be able to continue to move upward, and the drainage top rod 1001 is blocked by the inclined surface, which will cause the drainage side seat 10 to block the side of the water storage barrel 9 until the drainage top rod 1001 reaches the arc groove outside the drainage limit slide 19 again. When it is used again in the future, it can be cycled in the above manner to achieve comprehensive and uniform light reception of the cultivation box 3 in a sunlight environment. It should be added that, in actual application, a push spring can be provided between the water storage barrel 9 and the drainage side seat 10 to ensure that the drainage side seat 10 always has a tendency to open the water storage barrel 9. In this way, when the drainage top rod 1001 pushes the drainage limit slide 19 to move upward, the drainage top rod 1001 can retract the drainage side seat 10 and seal the water storage barrel 9 only when the drainage limit slide 19 moves to the top limit.

[0026] Embodiment 2 is a further improvement on the basis of embodiment 1. A damping tube 7 located below the counterweight seat 14 is movably installed at the bottom of the water tank 5. More specifically, in combination with Figure 8 and Fig. 9 It can be seen that a piston rod 701 is movably installed in the inner cavity of the damping tube 7 and is pushed downward by a spring. The top of the piston rod 701 is connected to the counterweight seat 14, and the two can be fixedly connected. When the counterweight seat 14 moves upward due to the traction of the pull rope 13, the counterweight seat 14 will pull the piston rod 701 to move upward synchronously, causing the piston rod 701 to squeeze the medium in the inner cavity of the damping tube 7. Fig. 9It can be known that a damping hole 700 and a one-way liquid valve 702 are provided on the top of the damping tube 7. The one-way liquid valve 702 enables the medium in the inner cavity of the water tank 5 to flow one-way into the inner cavity of the damping tube 7. The advantage of this purpose is that, under normal conditions, the water storage barrel 9 is located above the inside of the water tank 5, and the counterweight seat 14 is located below the inside of the water tank 5 under the action of gravity. At this time, a sufficient amount of water medium is sucked into the inner cavity of the damping tube 7 from the water tank 5. When the water storage barrel 9 pulls the counterweight seat 14 upward through the pull rope 13, the pull rope 13 will drive the piston rod 701 to move upward synchronously. Since the medium in the inner cavity of the damping tube 7 can only flow out from the damping hole 700, the upward speed of the counterweight seat 14 will be limited. Figure 3 It can be seen that when the mounting plate 2 drives the cultivation box 3 to rotate, if the weight distribution of the cultivation box 3 is uneven, the water storage barrel 9 will move downward quickly at a certain moment, which will cause some cultivation boxes 3 to be unable to be exposed to sunlight for a long time. In the second embodiment, the piston rod 701 can limit the downward speed of the water storage barrel 9, thereby ensuring that the cultivation boxes 3 in each area can be exposed to sunlight for a long time. In addition, combined with Fig. 9 It can be seen that when the piston rod 701 moves upward, the spring will be compressed. As described in the first embodiment, when the liquid discharge side seat 10 opens the water storage barrel 9, the gravity of the counterweight seat 14 and the tendency of the spring to push the piston rod 701 force the water storage barrel 9 to move upward quickly, thereby enhancing the movement intensity of the water storage barrel 9 when it is reset upward.

[0027] Example 3 is a further adjustment based on Example 2. Fig. 9 As shown, the difference from the second embodiment is that the piston rod 701 and the counterweight seat 14 in the third embodiment are connected in an active manner. Figure 8 and Fig. 9 As shown, the counterweight seat 14 can only move up and down along the inner side of the water tank 5 according to the clamp seat, and the moving track is preferably a dovetail groove. An adjustment middle seat 23 is movably installed inside the counterweight seat 14, and a reset push rod 231 is fixedly installed on the top of the adjustment middle seat 23. When the counterweight seat 14 moves up to the top, the reset push rod 231 will reach the limit at the top of the dovetail groove, so that the adjustment middle seat 23 has a tendency to move downward by using the reset push rod 231. The adjustment middle seat 23 is in the shape of a cylinder, and a ring groove with a cross-sectional shape of an isosceles triangle is opened in the middle of its outer side. Correspondingly, a lifting hook 17 pulled by a tension spring is movably installed on the outer side of the counterweight seat 14. The shape of the lifting hook 17 is "U" shaped. Under the pull of the tension spring, one end of the lifting hook 17 reaches the middle of the outer side of the adjustment middle seat 23, and the other end moves to the bottom of the counterweight seat 14.

[0028] Combination Fig. 9It can be seen that a bell head 22 is fixedly mounted on the top of the piston rod 701. When the bell head 22 is hit, a sound will be emitted. Figure 4 As shown in FIG. 1 , when the counterweight seat 14 is at the bottom of the inner side of the water tank 5 and the water storage bucket 9 is at the top, the water medium level in the water tank 5 is generally higher than the counterweight seat 14. As the water pipe 11 continuously injects water into the water storage bucket 9, the water storage bucket 9 will pull the counterweight seat 14 upward through the pull rope 13. At this time, refer to Fig. 9 As shown, the lifting hook 17 is located below the bell head 22. When the pull rope 13 pulls the counterweight seat 14 and moves vertically upward along the inner side of the water tank 5, the lifting hook 17 will drive the bell head 22 to move upward synchronously, and drag the piston rod 701 upward through the bell head 22, thereby realizing the technical content as described in Example 2.

[0029] When the water storage barrel 9 drives the liquid discharge limit slide 19 to move downward to the bottom limit, the reset push rod 231 moves upward and is first limited by the top of the dovetail groove, so that when the counterweight seat 14 moves upward, the reset push rod 231 pushes the adjustment middle seat 23 to move downward relatively, and uses the outer inclined surface of the adjustment middle seat 23 to push the lifting hook 17 to move outward, causing the lifting hook 17 and the bell head 22 to separate. When the bell head 22 is separated from the limit of the lifting hook 17, the spring pushes the piston rod 701, and the bell head 22 will quickly move downward and be placed below the liquid level of the water medium in the water tank 5.

[0030] Afterwards, when the liquid discharge side seat 10 opens the side of the water storage barrel 9, the counterweight seat 14 will move downward rapidly under the action of gravity. If there is more medium in the inner cavity of the water tank 5 at this time, the water level will be above the bell head 22. In this state, after the counterweight seat 14 moves downward rapidly and contacts the water medium, the bottom of the counterweight seat 14 will first enter the water medium. As the counterweight seat 14 continues to move downward, the water medium enters the inner cavity of the counterweight seat 14 and forces the adjustment middle seat 23 to move upward. In addition, combined with Fig. 9 It can be seen that the diameter of the bell head 22 is close to the inner diameter of the counterweight seat 14. When the bottom of the counterweight seat 14 descends to the outside of the bell head 22, the counterweight seat 14 that continues to descend cannot completely discharge the medium in the inner cavity from the gap between the bell head 22 and the counterweight seat 14. This causes the internal pressure of the counterweight seat 14 to increase, and further tends to push the adjustment middle seat 23 to move upward. The upward adjustment middle seat 23 pushes the lifting hook 17 to move outward, so that the adjustment middle seat 23 and the lifting hook 17 that descend to the bottom will not directly hit the bell head 22. Finally, when the counterweight seat 14 completely descends to the bottom, the tension spring causes the adjustment middle seat 23 to reset and be located above the bell head 22, and the lifting hook 17 is located below the bell head 22, that is, Fig. 9 Position shown.

[0031] Similarly, if the liquid level of the water medium in the water tank 5 is lower than the bell head 22, the downward counterweight seat 14 will drive the adjustment middle seat 23 to directly hit the bell head 22, thereby causing the bell head 22 to make a sound, thereby warning the operator that the water medium in the inner cavity of the water tank 5 is insufficient and needs to be replenished.

[0032] Embodiment 4 is a further improvement on Embodiment 3. Figure 9-11 It can be seen that a liquid-isolating baffle 16 is movably installed inside the water tank 5. When the liquid-isolating baffle 16 descends to the inner bottom of the water tank 5, the bottom of the water tank 5 will be divided into two chambers, wherein the damping tube 7 and the water pump 21 are in the same chamber. A traction frame 161 is movably installed on the top of the liquid-isolating baffle 16, and the traction frame 161 is movably installed on the outside of the piston rod 701. When the piston rod 701 moves upward, the traction frame 161 can be used to drive the liquid-isolating baffle 16 to move upward synchronously. A reflux hole 160 is provided at the bottom of the liquid-isolating baffle 16. The aperture of the reflux hole 160 is smaller than the input aperture of the water pump 21, so as to ensure that when the water pump 21 is pumping the chamber in which it is located, the medium in the other chamber cannot be quickly replenished to the chamber in which the water pump 21 is located through the reflux hole 160.

[0033] A pressure-relief groove 703 is provided on the outside of the damping tube 7. The pressure-relief groove 703 can realize direct communication between the inner cavity of the water tank 5 and the inner cavity of the damping tube 7. A detection slider 18 is movably installed on the outside of the damping tube 7, and the detection slider 18 can only move up and down along the outside of the damping tube 7. In addition, the detection slider 18 can float in the water. Therefore, when there is more water medium in the water tank 5, the detection slider 18 affected by the buoyancy moves upward and blocks the pressure-relief groove 703. A warning tooth row 182 is fixedly installed on the side of the detection slider 18. Correspondingly, a local gear 20 is fixedly installed on the output shaft of the motor 6, and the local gear 20 can mesh with the warning tooth row 182 for transmission. Under normal circumstances, the warning tooth row 182 will be driven upward by the buoyancy of the detection slider 18. When there is too much water medium in the water tank 5, the warning tooth row 182 and the local gear 20 are in a relatively disengaged state. Fig. 9 and Fig.11 It can be known that the detection slider 18 is hinged with an alarm pull rod 181, which is in an "L" shape and has a rectangular groove. Correspondingly, a cylindrical rod is arranged on the outer side of the damping tube 7 and is located in the rectangular groove. Under normal conditions, Fig.11 As shown, when the detection slider 18 moves upward to the top limit due to the buoyancy, the alarm rod 181 is forced to deflect relatively to the right through the restriction of the cylindrical rod; similarly, when the detection slider 18 moves downward, the rectangular groove will move along the cylindrical rod, causing the alarm rod 181 to deflect relatively to the left until the alarm rod 181 hooks the traction frame 161.

[0034] In specific application, when the water medium in the water tank 5 is sufficient, the detection slider 18 moves upward due to the buoyancy and pushes the pressure buffer groove 703 to block. In addition, the upward detection slider 18 pushes the alarm pull rod 181 to move upward, causing the alarm pull rod 181 to deflect to the right. At this time, the alarm pull rod 181 is relatively far away from the traction frame 161 and will not affect the up and down movement of the traction frame 161. Afterwards, when the counterweight seat 14 moves upward, the traction frame 161 is driven to move upward synchronously through the piston rod 701, so that the liquid isolation baffle 16 moves upward synchronously, so that the bottom of the water tank 5 is connected.

[0035] If the water medium in the water tank 5 is insufficient or there is a seal leakage between the water storage barrel 9 and the liquid discharge side seat 10, taking the leakage between the water storage barrel 9 and the liquid discharge side seat 10 as an example, since the liquid isolation baffle 16 is placed at the bottom of the water tank 5, when the water pump 21 continuously pumps the chamber, the medium in the chamber will be input into the water storage barrel 9 through the water pipe 11. At this time, the water storage barrel 9 cannot store the water medium, which causes the water pump 21 to continuously transport the water medium in the chamber to the chamber on the other side of the liquid isolation baffle 16. As the water medium in the chamber where the water pump 21 is located continues to decrease, the water medium liquid level continues to descend, and the detection slider 18 will no longer be subject to buoyancy upward. Afterwards, as the water level further descends, the detection slider 18 will also drive the warning tooth row 182 and the alarm pull rod 181 to move downward synchronously. When the warning tooth row 182 moves to the side of the local gear 20, at the same time, the downward detection slider 18 will cause the alarm pull rod 181 to deflect to the left and hook the traction frame 161.

[0036] Since the motor 6 continuously drives the local gear 20 to rotate, the local gear 20 and the warning gear row 182 will be intermittently meshed. When the warning gear row 182 is further moved downward under the influence of the local gear 20, the alarm pull rod 181 will drag the traction frame 161 downward, and then the spring in the damping tube 7 is stretched through the piston rod 701. At this time, the bell head 22 moves relatively downward with the piston rod 701. After the local gear 20 is disengaged from the warning gear row 182, the piston rod 701 moves upward under the elastic reset. During the upward movement of the piston rod 701, the medium will be directly discharged from the pressure relief groove 703. Therefore, the piston rod 701 will be quickly moved upward under the elastic reset and cause the bell head 22 to hit the adjustment middle seat 23, so that the bell head 22 makes a sound. As the local gear 20 continues to rotate, the bell head 22 and the adjustment middle seat 23 continue to hit each other, and a continuous sound can be made, which is used to warn external personnel that the equipment needs to be repaired.

Claims

1. A movable cultivation device for understory planting, characterized in that: include: A movable bracket (1) has a mounting plate (2) mounted on the inner side, and a cultivation box (3) is movably arranged on the mounting plate; A water tank (5) is fastened to the side of the movable bracket (1), the water tank (5) is filled with water medium, and a liquid discharge limit slide seat (19) is movably installed inside the water tank (5); A water storage bucket (9) is movably mounted inside the water tank (5), a drawstring (13) is fixedly mounted on the top, and a counterweight seat (14) is fixedly mounted on the end of the drawstring (13); a reversing gear row (12) is movably mounted on the side of the water storage bucket (9), a liquid discharge side seat (10) is fixedly mounted on the reversing gear row (12), and a liquid discharge top rod (1001) is fixedly mounted on the liquid discharge side seat (10); A reversing gear (15) is fixedly mounted on the rotating shaft of the mounting plate (2), and the reversing gear (15) is meshed with the reversing gear row (12); The motor (6) is fixedly mounted on the outside of the water tank (5), and a water pump (21) is fixedly mounted on the output shaft of the motor (6). The water pump (21) uses a water pipe (11) to transport the water medium to the top of the water storage barrel (9); The photovoltaic panel (4) is used to supply power to the motor (6).

2. The movable cultivation device for understory planting according to claim 1 is characterized in that: The rotating shafts between the mounting plates (2) are connected via a transmission assembly (8).

3. The movable cultivation device for understory planting according to claim 1 is characterized in that: The cross-sectional shape of the liquid discharge limiting slide seat (19) is a right-angled trapezoid, and an arc-shaped groove is provided on the side of the liquid discharge limiting slide seat (19).

4. The movable cultivation device for understory planting according to claim 1 is characterized in that: A damping tube (7) is movably mounted at the bottom of the water tank (5); a piston rod (701) is movably mounted in the inner cavity of the damping tube (7) and is pushed downward by a spring; the piston rod (701) moves upward synchronously with the counterweight seat (14); and a damping hole (700) and a one-way liquid valve (702) are arranged at the top of the damping tube (7).

5. The movable cultivation device for understory planting according to claim 4 is characterized in that: In the first connection mode, the top of the piston rod (701) and the counterweight seat (14) are fixedly connected.

6. The movable cultivation device for understory planting according to claim 4 is characterized in that: The second connection mode is a movable connection between the piston rod (701) and the counterweight seat (14); The counterweight seat (14) is movably mounted on the inner side of the water tank (5) according to the clamp seat, an adjustment middle seat (23) is movably mounted on the inner side of the counterweight seat (14), and a reset push rod (231) is fixedly mounted on the top of the adjustment middle seat (23), a lifting hook (17) pulled by a tension spring is movably mounted on the outer side of the counterweight seat (14), and a bell head (22) is fixedly mounted on the top of the piston rod (701).

7. The movable cultivation device for understory planting according to claim 6 is characterized in that: The shape of the adjusting middle seat (23) is a cylinder, and a ring groove with a cross-sectional shape of an isosceles triangle is provided in the middle of the outer side of the adjusting middle seat (23).

8. The movable cultivation device for understory planting according to claim 6 is characterized in that: The lifting hook (17) is in a U-shape.

9. The movable cultivation device for understory planting according to claim 6, characterized in that: A liquid isolating baffle (16) is movably mounted on the inner side of the water tank (5), a traction frame (161) is movably mounted on the top of the liquid isolating baffle (16), and the traction frame (161) is movably mounted on the outer side of the piston rod (701); A reflux hole (160) is provided at the bottom of the liquid isolation baffle (16); A pressure-relief groove (703) is provided on the outer side of the damping tube (7), a detection slider (18) is movably mounted on the outer side of the damping tube (7), a warning tooth row (182) is fixedly mounted on the side of the detection slider (18), a local gear (20) is fixedly mounted on the output shaft of the motor (6), an alarm pull rod (181) is hingedly connected to the detection slider (18), and a rectangular groove is provided on the alarm pull rod (181), and a cylindrical rod located in the rectangular groove is provided on the outer side of the damping tube (7).

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