Water quota distribution system for water-saving irrigation of fruit trees

Abstract

The present application relates to the technical field of fruit tree planting, and particularly relates to a water quota distribution system for water-saving irrigation of fruit trees, which comprises a distribution irrigation box, a distribution vehicle and a digital display control panel, the digital display control panel is arranged on the distribution vehicle, the lower side of the distribution vehicle is provided with a track capable of guiding the movement of the distribution vehicle, and the distribution vehicle is detachably provided with an inner frame body; a linear drive assembly is arranged on the distribution vehicle in an up-down overturning mode, the linear drive assembly is provided with a clamping structure capable of clamping the up-down overturning position of the linear drive assembly, and the driving head end of the linear drive assembly is provided with a push head structure; through the mutual cooperation and mutual coordination between the distribution irrigation box, the water receiving pipeline assembly, the distribution vehicle, the linear drive assembly, the push head structure, the water supply assembly, the position detection assembly, the track and the digital display control panel, the fixed-point irrigation distribution of the fruit trees can be realized, the laid track and the distribution vehicle can also be used for picking fruits, and the cost is greatly saved.

Description

Technical Field

[0001] This invention relates to the field of fruit tree planting technology, specifically to a water-saving irrigation quota allocation system for fruit trees. Background Technology

[0002] Irrigation of fruit trees is a crucial step in ensuring their healthy growth and high-quality fruit production. The timing of orchard irrigation should be determined based on factors such as the growth stage of the fruit trees, climate, and soil moisture. Generally, the amount of irrigation water should be determined according to the growth needs of the fruit trees, soil type, and climate conditions. The amount of water used for each irrigation should be sufficient to fully moisten the soil within the root zone of the fruit trees, but excessive irrigation should be avoided to prevent excessive soil moisture and water loss. There are various methods of orchard irrigation, including surface irrigation, sprinkler irrigation, and drip irrigation. Each method has its own advantages and disadvantages, and the appropriate irrigation method should be selected based on the actual conditions of the orchard.

[0003] An irrigation device for fruit trees with application number 201611092138.4 includes river water, an adjustable inlet pipe in the river water followed by a main pipe, a water pump on the right side of the main pipe, a high-density filter on the right side of the water pump, a main system gate valve on the right side of the three-layer high-density filter, a filter on the right side of the main system gate valve, a fertilizer applicator on the upper part of the filter, a fertilizer mixer inside the fertilizer applicator, and a controller on the upper part of the fertilizer applicator.

[0004] A water-saving irrigation device for fruit tree planting, with application number 201720393218.7, includes a water storage tank and an irrigation pipe. A water pump is installed in the water storage tank, and a main pipe is connected to the water pump. Several connecting pipes are connected to the main pipe, and a first switch valve is installed on the connecting pipe. The irrigation pipe is connected to the connecting pipe and is buried in a ring around the fruit tree. Several through holes are opened on the irrigation pipe.

[0005] However, current irrigation methods, in order to achieve targeted water-saving irrigation of fruit trees, often involve laying pipes between the fruit trees and then installing sprinklers at each fruit tree. This method has high maintenance costs in the later stages, and the targeted water supply also requires the use of multiple control valves for precise on / off coordination. Summary of the Invention

[0006] (a) Technical problems to be solved

[0007] The purpose of this invention is to provide a water-saving irrigation quota allocation system for fruit trees in order to solve the above-mentioned problems.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, the present invention provides the following technical solution:

[0010] The present invention provides a water-saving irrigation quota allocation system for fruit trees, including an irrigation allocation box, an allocation vehicle and a digital display control panel. The digital display control panel is mounted on the allocation vehicle, and the lower side of the allocation vehicle is provided with a track that can guide its movement. The allocation vehicle is detachably equipped with an inner frame.

[0011] The distribution vehicle is equipped with a linear drive assembly that flips up and down. The linear drive assembly is equipped with a locking structure that can lock its flipping position. The drive head end of the linear drive assembly is equipped with a push head structure. A water supply assembly is detachably installed between the push head structure and the interior of the distribution vehicle.

[0012] The irrigation distribution box is equipped with a water receiving pipe assembly, and the push head structure is equipped with a position detection component capable of detecting the position of the water receiving pipe assembly.

[0013] When the linear drive assembly rotates to the point where the push head structure connected to its drive head end faces upward, the linear drive assembly can drive the push head structure to move the inner frame upward.

[0014] When the linear drive assembly rotates to the point where the push head structure connected to its drive head is facing downwards, the linear drive assembly can drive the push head structure to cooperate with the water pipe assembly and supply water to the irrigation box by the water supply assembly.

[0015] Furthermore, the inner frame is hollow inside and open on the upper side. An outer edge plate is fixedly provided on the outer edge of the upper opening of the inner frame. Support ears are provided on two opposite sides of the outer edge plate, and handles are provided on the other opposite sides of the outer edge plate. A top cover is provided at the upper opening of the inner frame.

[0016] Furthermore, the irrigation distribution box includes a ring-shaped box body, with several seepage grooves evenly distributed around its central axis on the bottom side of the box body. An annular water guide plate is provided on the upper side of the inside of the box body. The cross-sectional shape of the annular water guide plate is V-shaped. Two or more hanging rods are fixedly connected to the upper side of the annular water guide plate, and the top ends of the hanging rods are fixedly connected to the box body by bolts.

[0017] Furthermore, the water receiving pipe assembly includes a water receiving head, which is in the shape of a hollow cylinder. One end of the water receiving pipe is connected to the bottom side of the water receiving head, and the other end of the water receiving pipe is connected to an annular water guide plate. A water receiving hole is provided on the upper side of the water receiving head, and a pressure head is provided at the water receiving hole for vertical movement. A guide plate is fixedly provided inside the water receiving head, and several water-permeable holes are provided on the guide plate. One end of a guide rod is fixedly connected to the side of the pressure head near the guide plate, and the other end of the guide rod is slidably connected to a guide sliding hole provided at a corresponding position on the guide plate. A first spring is nested on the outside of the guide rod located between the pressure head and the guide plate.

[0018] When the pressure head is not subjected to external force, it can achieve a seal with the water inlet under the elastic force of the first spring.

[0019] When the pressure head moves the maximum distance into the water inlet, the water inlet can be connected to the water inlet pipe in sequence through the water guide groove and the water permeable hole.

[0020] Furthermore, a positioning seat plate is fixedly installed on the outer side of the water receiving head, and connecting plates are fixedly installed on both sides of the upper part of the positioning seat plate. Two parallel tracks are provided, and the two connecting plates are fixedly connected to the two tracks by connecting bolts. The bottom side of the dispensing vehicle is provided with two or more sets of moving wheels along its moving direction, each set including two moving wheels that cooperate with the two tracks respectively.

[0021] Furthermore, the linear drive assembly includes a rod seat, one side of which is rotatably connected to the outside of the distribution vehicle via a rotating shaft. A first electric telescopic rod is fixedly installed inside the rod seat. The push rod head end of the first electric telescopic rod is connected to the push head structure. The output end of the digital display control panel is electrically connected to the input end of the first electric telescopic rod.

[0022] Furthermore, the locking structure has two symmetrically distributed around the rod seat. The locking structure includes a first outer sleeve, which is fixedly mounted on the rod seat. The first outer sleeve has an opening at one end facing the dispensing vehicle. A second electric telescopic rod is fixedly mounted inside the first outer sleeve. The outer wall of the dispensing vehicle has a locking hole for engaging with the push rod head of the second electric telescopic rod. The output end of the digital display control panel is electrically connected to the input end of the second electric telescopic rod.

[0023] Furthermore, the push head structure includes a push rod, one end of which is fixedly connected to the push rod head of the first electric telescopic rod, and the other end of which is fixedly connected to a push seat plate. A baffle is fixedly installed on the lower part of the side of the push seat plate away from the distribution vehicle. The position detection component is installed on the baffle plate. A plug is fixedly installed at the lower middle part of the push seat plate. Two or more water grooves are opened on the bottom edge of the plug. A sealing gasket is provided on the push seat plate and fitted on the outside of the plug.

[0024] Furthermore, the water supply assembly includes a liquid pump fixedly installed at the bottom of the distribution vehicle. A partition for separating the liquid pump is fixedly installed inside the distribution vehicle. A screening filter plate is installed on the partition. A spring connecting tube is nested on the outside of the push rod. A water passage is opened inside the lower end of the push rod. The water passage is connected to the plug. The upper end of the water passage is connected to the spring connecting tube through a second pipe joint. The upper end of the spring connecting tube is connected to a first pipe joint. One end of the water supply pipe is connected to the outlet of the liquid pump. The other end of the water supply pipe extends out of the distribution vehicle and is detachably connected to the first pipe joint. The output end of the digital display control panel is electrically connected to the input end of the liquid pump.

[0025] Furthermore, the position detection component includes a second outer sleeve fixedly disposed on the outside of the baffle. The second outer sleeve has an opening facing the plug. A position measuring abutment is slidably disposed inside the opening of the second outer sleeve. A pressure column is fixedly connected to one end of the position measuring abutment located inside the second outer sleeve. A pressure sensor for pressing against the pressure column and detecting pressure is disposed on the inner end face of the second outer sleeve. A second spring is fixedly connected between the inner end face of the second outer sleeve and the position measuring abutment. The output end of the pressure sensor is electrically connected to the input end of the digital display control panel.

[0026] (III) Beneficial Effects

[0027] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0028] 1. By coordinating and cooperating with each other, the irrigation box, water pipe assembly, distribution vehicle, linear drive assembly, push head structure, water supply assembly, position detection assembly, track and digital display control panel can achieve point-to-point irrigation distribution for fruit trees. The laid track and distribution vehicle can also be used for fruit picking, which greatly saves costs.

[0029] 2. The linear drive assembly, locking structure, and push head structure work together to serve two purposes. First, they can connect with the water receiving pipe assembly during irrigation water distribution. Second, they can lift the inner frame during fruit harvesting, making it easier to remove the inner frame from the distribution vehicle.

[0030] 3. The positioning plate and connecting plate can realize the position positioning of the water receiving head relative to the track, so as to achieve precise positioning between the water receiving head and the push head structure during the movement of the dispensing vehicle. Attached Figure Description

[0031] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0032] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0033] Figure 2 This is the present invention. Figure 1 A schematic diagram of the left-side view structure;

[0034] Figure 3 This is the present invention. Figure 1 A schematic diagram of the three-dimensional structure;

[0035] Figure 4 This is the present invention. Figure 1 A schematic diagram of the AA cross-sectional structure;

[0036] Figure 5 This is the present invention. Figure 4 A magnified schematic diagram of the structure at point D;

[0037] Figure 6 This is the present invention. Figure 4 A magnified schematic diagram of the structure at point E;

[0038] Figure 7 This is the present invention. Figure 1 A schematic diagram of the BB cross-sectional structure;

[0039] Figure 8 This is the present invention. Figure 7 A magnified schematic diagram of the structure at point F;

[0040] Figure 9 This is the present invention. Figure 2 Schematic diagram of CC cross-section structure;

[0041] Figure 10 This is the present invention. Figure 9 A magnified schematic diagram of the structure at point G;

[0042] Figure 11 This is a schematic diagram of the water inlet pipe assembly and the push head structure of the present invention in use.

[0043] The reference numerals in the attached drawings are explained as follows: 1. Irrigation distribution box; 101. Box body; 102. Water seepage channel; 103. Hanging rod; 104. Annular water guide plate; 2. Water receiving pipe assembly; 201. Water inlet; 202. Water receiving pipe; 203. Water inlet hole; 204. Pressure head; 205. Water guide channel; 206. Guide rod; 207. Guide seat plate; 208. Water permeable hole; 209. First spring; 210. Positioning seat plate; 211. Connecting plate; 212. Connecting bolt; 3. Distribution cart; 301. Moving wheel; 4. Inner frame; 401. Support lug; 402. Handle; 403. Outer edge plate; 5. Linear drive assembly; 501. Rod seat; 502. First electric telescopic rod; 503. Rotating shaft; 6. Locking joint 601. First outer sleeve; 602. Second electric telescopic rod; 603. Locking hole; 7. Push head structure; 701. Push seat plate; 702. Plug; 703. Water channel; 704. Sealing gasket; 705. Push rod; 706. Baffle; 8. Water supply assembly; 801. Liquid pump; 802. Partition; 803. Water supply pipe; 804. First pipe joint; 805. Spring connecting pipe; 806. Second pipe joint; 807. Water channel; 808. Screening filter plate; 9. Position detection assembly; 901. Second outer sleeve; 902. Position measuring column; 903. Pressure column; 904. Pressure sensor; 905. Second spring; 10. Top cover; 11. Track; 12. Digital display control panel. Detailed Implementation

[0044] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be described in detail below. Obviously, the described embodiments are merely some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0045] See Figure 1-11 As shown, the present invention provides a water-saving irrigation quota allocation system for fruit trees, including an irrigation allocation box 1, an allocation cart 3, and a digital display control panel 12. The digital display control panel 12 is mounted on the allocation cart 3. The lower side of the allocation cart 3 is provided with a track 11 that can guide its movement. An inner frame 4 is detachably installed inside the allocation cart 3. The inner frame 4 is hollow inside and open on the upper side. An outer edge plate 403 is fixedly installed on the outer edge of the upper opening of the inner frame 4. Lugs 401 are provided on opposite sides of the outer edge plate 403, and handles 402 are provided on the other opposite sides of the outer edge plate 403. A top cover 10 is provided at the upper opening of the inner frame 4.

[0046] The distribution vehicle 3 is equipped with a linear drive assembly 5 that flips up and down along its upper edge. The linear drive assembly 5 is equipped with a locking structure 6 that can lock its up and down flipping position. The drive head end of the linear drive assembly 5 is equipped with a push head structure 7. A water supply assembly 8 is detachably installed between the push head structure 7 and the interior of the distribution vehicle 3. The distribution irrigation box 1 is equipped with a water receiving pipe assembly 2. The push head structure 7 is equipped with a position detection assembly 9 that can detect the position of the water receiving pipe assembly 2.

[0047] When the linear drive assembly 5 rotates to the point where the push head structure 7 connected to its drive head end faces upward, the linear drive assembly 5 can drive the push head structure 7 to drive the inner frame 4 to move upward.

[0048] When the linear drive assembly 5 rotates to the point where the push head structure 7 connected to its drive head is facing downwards, the linear drive assembly 5 can drive the push head structure 7 to cooperate with the water pipe assembly 2 and supply water to the irrigation box 1 by the water supply assembly 8.

[0049] See instruction manual attached Figure 1 , 3 As shown in Figure 9, the irrigation box 1 includes a ring-shaped box body 101. In practical applications, the central axis of the box body 101 is hollow, which can be used to plant fruit trees. The interior of the box body 101 has a water storage chamber for storing water. The bottom side of the box body 101 has several seepage grooves 102 evenly distributed around its central axis. The upper side of the inside of the box body 101 is provided with an annular water guide plate 104. The cross-sectional shape of the annular water guide plate 104 is V-shaped. Two or more hanging rods 103 are fixedly connected to the upper side of the annular water guide plate 104. The top of the hanging rods 103 are fixedly connected to the box body 101 by bolts. When the water pipe assembly 2 introduces water into the annular water guide plate 104, the water first gathers in an annular shape in the annular water guide plate 104 until it rises to the top side of the annular water guide plate 104. The water then falls in a circular shape, so that the water impacts the bottom of the box 101 evenly and gently, avoiding the problem of water being concentrated at one point, which can easily cause dents and tilting at that point.

[0050] See instruction manual attached Figure 9 , 10As shown in Figure 11, the water receiving pipe assembly 2 includes a water receiving head 201, which is a hollow cylindrical shape. One end of a water receiving pipe 202 is connected to the bottom side of the water receiving head 201, and the other end of the water receiving pipe 202 is connected to an annular water guide plate 104. A water receiving hole 203 is provided on the upper side of the water receiving head 201. A pressure head 204 is provided at the water receiving hole 203 and moves up and down. A guide plate 207 is fixedly provided inside the water receiving head 201. Several water-permeable holes 208 are provided on the guide plate 207. One end of a guide rod 206 is fixedly connected to the side of the pressure head 204 near the guide plate 207. The other end of the guide rod 206 is slidably connected to the guide sliding hole provided at the corresponding position on the guide plate 207. A first spring 209 is nested on the outside of the guide rod 206 located between the pressure head 204 and the guide plate 207.

[0051] When the pressure head 204 is not subjected to external force, the pressure head 204 can achieve the sealing of the water inlet 203 under the elastic force of the first spring 209;

[0052] When the pressure head 204 moves the maximum distance into the water inlet head 201, the water inlet 203 can be connected to the water inlet pipe 202 in sequence through the water guide groove 205 and the water permeable hole 208.

[0053] A positioning plate 210 is fixedly installed on the outer side of the water receiving head 201. Connecting plates 211 are fixedly installed on both sides of the upper part of the positioning plate 210. Two parallel tracks 11 are provided. The two connecting plates 211 are fixedly connected to the two tracks 11 by connecting bolts 212. The bottom side of the dispensing vehicle 3 is provided with two or more sets of moving wheels 301 along its moving direction. Each set includes two moving wheels 301 that cooperate with the two tracks 11 respectively. Through the above specific structural design, the position of the water receiving head 201 relative to the track 11 can be achieved, so that the water receiving head 201 and the push head structure 7 can be accurately positioned during the movement of the dispensing vehicle 3.

[0054] See instruction manual attached Figure 4 As shown, the linear drive assembly 5 includes a rod base 501. One side of the rod base 501 is rotatably connected to the outside of the distribution vehicle 3 via a rotating shaft 503. A first electric telescopic rod 502 is fixedly installed inside the rod base 501. The push rod head end of the first electric telescopic rod 502 is connected to the push head structure 7. The output end of the digital display control panel 12 is electrically connected to the input end of the first electric telescopic rod 502. Through the above specific structural design, the linear drive assembly 5 and the push head structure 7 can play two roles. The first role is to achieve docking with the water receiving pipe assembly 2 when distributing irrigation water. The second role is to lift the inner frame 4 when harvesting fruit, thereby facilitating the removal of the inner frame 4 from the distribution vehicle 3.

[0055] See instruction manual attached Figure 8 As shown, the locking structure 6 has two symmetrically distributed around the rod base 501. The locking structure 6 includes a first outer sleeve 601, which is fixedly mounted on the rod base 501. The first outer sleeve 601 has an opening at one end facing the dispensing vehicle 3. A second electric telescopic rod 602 is fixedly mounted inside the first outer sleeve 601. A locking hole 603 is provided on the outer wall of the dispensing vehicle 3 for engaging with the push rod head of the second electric telescopic rod 602. The output end of the digital display control panel 12 is electrically connected to the input end of the second electric telescopic rod 602. Through this specific structural design, the locking structure 6 can fix the position of the linear drive assembly 5 after it has been flipped up and down, thereby realizing the switching of the usage mode of the linear drive assembly 5.

[0056] See instruction manual attached Figure 5 , 6 As shown in Figure 9, the push head structure 7 includes a push rod 705. One end of the push rod 705 is fixedly connected to the push rod head of the first electric telescopic rod 502. The other end of the push rod 705 is fixedly connected to a push seat plate 701. A baffle 706 is fixedly installed on the lower part of the side of the push seat plate 701 away from the distribution vehicle 3. The position detection component 9 is installed on the baffle 706. A plug 702 is fixedly installed at the lower middle part of the push seat plate 701. Two or more water passage grooves 703 are opened on the bottom edge of the plug 702. A sealing gasket 704 is provided on the push seat plate 701 and sleeved on the outside of the plug 702.

[0057] The water supply assembly 8 includes a liquid pump 801 fixedly installed at the bottom of the distribution vehicle 3. A partition 802 for separating the liquid pump 801 is fixedly installed inside the distribution vehicle 3. A screening filter plate 808 is installed on the partition 802. A spring connecting pipe 805 is nested on the outside of the push rod 705. A water passage 807 is opened inside the lower end of the push rod 705. The water passage 807 is connected to the plug 702. The upper end of the water passage 807 is connected to the spring connecting pipe 805 through a second pipe connector 806. The upper end of the spring connecting pipe 805 is connected to a first pipe connector 804. One end of the water supply pipe 803 is connected to the outlet of the liquid pump 801. The other end of the water supply pipe 803 passes through the distribution vehicle 3 and is detachably connected to the first pipe connector 804. The output end of the digital display control panel 12 is electrically connected to the input end of the liquid pump 801.

[0058] The position detection assembly 9 includes a second outer sleeve 901 fixedly disposed outside the baffle 706. The second outer sleeve 901 has an opening at one end facing the plug 702. A position measuring abutment 902 is slidably disposed inside the opening of the second outer sleeve 901. A pressure column 903 is fixedly connected to one end of the position measuring abutment 902 located inside the second outer sleeve 901. A pressure sensor 904 is disposed on the inner end face of the second outer sleeve 901 for detecting pressure by pressing against the pressure column 903. A second spring 905 is fixedly connected between the inner end face of the second outer sleeve 901 and the position measuring abutment 902. The output end of the pressure sensor 904 is electrically connected to the input end of the digital display control panel 12.

[0059] Working principle:

[0060] The irrigation box 1 is buried underground, with its upper surface flush with the soil surface. Fruits and vegetables are planted in the soil at the center of the irrigation box 1. A track 11 is then laid along one side of the irrigation box 1. Multiple irrigation boxes 1 can be installed along the length of the track 11. Each irrigation box 1 has a water receiving pipe assembly 2 on one side. As the dispensing vehicle 3 moves along the track 11, the linear drive assembly 5 drives the push head structure 7 downwards to a first position. At this point, the baffle 706 can abut against the upper limit of the water receiving head 201. When the water receiving head 201 approaches and moves to the baffle 706, it pushes the pressure measuring column 902 into the second outer sleeve 901. The second spring 905 is compressed until the pressure column 903 abuts against the pressure sensor 904. The pressure sensor 904 transmits the detected electrical signal to the digital display control panel 12, which then... 12. Control the distribution vehicle 3 to stop moving. In practical applications, the distribution vehicle 3 is also equipped with a travel drive device for driving the moving wheels 301 to rotate. The linear drive assembly 5 drives the push head structure 7 to move downward, so that the plug 702 is inserted into the water receiving hole 203, and the pressure head 204 is pressed downward in the water receiving hole 203 until the plug 702 is connected to the water receiving pipe 202 through the water guide groove 205 and the water permeable hole 208 respectively. The water supply assembly 8 outputs the water in the distribution vehicle 3 and injects it into the distribution irrigation box 1 in a fixed amount through the water receiving pipe assembly 2. The fixed amount can be achieved by controlling the injection time. In practical applications, a flow meter can also be installed on the water supply pipe 803 for detection. After the distribution is completed, the push head structure 7 can be driven to separate from the water receiving pipe assembly 2 by the linear drive assembly 5, and then it can be moved to the next distribution irrigation box 1 for distribution.

[0061] When harvesting fruit, the distribution vehicle 3 can also be used as a fruit collection vehicle. An inner frame 4 is set inside the distribution vehicle 3, and then the linear drive component 5 flips up and down so that the push head structure 7 is set upward. Under the push of the linear drive component 5, the inner frame 4 can be pushed upward by the push head structure 7, so that the inner frame 4 can be easily removed from the distribution vehicle 3. Thus, the distribution vehicle 3 can be used for two purposes.

[0062] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A water-saving irrigation quota allocation system for fruit trees, characterized in that: It includes a distribution irrigation box (1), a distribution vehicle (3) and a digital display control panel (12). The digital display control panel (12) is installed on the distribution vehicle (3). The distribution vehicle (3) has a track (11) on its lower side that can guide its movement. The distribution vehicle (3) has a detachable inner frame (4). The distribution vehicle (3) is provided with a linear drive assembly (5) that flips up and down along its upper edge. The linear drive assembly (5) is provided with a locking structure (6) that can lock its flipping position. The drive head end of the linear drive assembly (5) is provided with a push head structure (7). A water supply assembly (8) is detachably provided between the push head structure (7) and the interior of the distribution vehicle (3). The irrigation box (1) is provided with a water receiving pipe assembly (2), and the push head structure (7) is provided with a position detection assembly (9) capable of detecting the position of the water receiving pipe assembly (2). When the linear drive assembly (5) rotates to the point where the push head structure (7) connected to its drive head end faces upward, the linear drive assembly (5) can drive the push head structure (7) to drive the inner frame (4) to move upward. When the linear drive assembly (5) rotates to the point where the push head structure (7) connected to its drive head end faces downward, the linear drive assembly (5) can drive the push head structure (7) to cooperate with the water pipe assembly (2) and supply water to the irrigation box (1) by the water supply assembly (8); The water receiving pipe assembly (2) includes a water receiving head (201), which is a hollow cylindrical shape. One end of a water receiving pipe (202) is connected to the bottom side of the water receiving head (201), and the other end of the water receiving pipe (202) is connected to an annular water guide plate (104). A water receiving hole (203) is provided on the upper side of the water receiving head (201), and a pressure head (204) is provided at the water receiving hole (203) and moves up and down. The water receiving head (201) is fixed inside. A guide plate (207) is provided, and a number of water-permeable holes (208) are opened on the guide plate (207). One end of a guide rod (206) is fixedly connected to the side of the pressure head (204) near the guide plate (207). The other end of the guide rod (206) is slidably connected to the guide sliding hole opened at the corresponding position on the guide plate (207). A first spring (209) is nested on the outside of the guide rod (206) located between the pressure head (204) and the guide plate (207). When the pressure head (204) is not subjected to external force, the pressure head (204) can achieve the sealing of the water inlet (203) under the elastic force of the first spring (209); When the pressure head (204) moves the maximum distance into the water inlet (201), the water inlet (203) can be connected to the water inlet pipe (202) in sequence through the water guide groove (205) and the water permeable hole (208); A positioning plate (210) is fixedly installed on the outer side of the water inlet (201). A connecting plate (211) is fixedly installed on both sides of the upper part of the positioning plate (210). Two parallel tracks (11) are provided. The two connecting plates (211) are fixedly connected to the two tracks (11) by connecting bolts (212). The bottom side of the dispensing vehicle (3) is provided with two or more sets of moving wheels (301) along its moving direction. Each set includes two moving wheels (301) that cooperate with the two tracks (11) respectively.

2. The water quota allocation system for fruit tree water-saving irrigation according to claim 1, characterized in that: The inner frame (4) is hollow inside and open on the upper side. An outer edge plate (403) is fixedly provided on the outer edge of the upper opening of the inner frame (4). A support ear (401) is provided on one of the opposite sides of the outer edge plate (403), and a handle (402) is provided on the other opposite sides of the outer edge plate (403). A top cover (10) is provided at the upper opening of the inner frame (4).

3. The water quota allocation system for fruit tree water-saving irrigation according to claim 1, characterized in that: The irrigation box (1) includes a ring-shaped box body (101). The bottom side of the box body (101) is provided with several seepage grooves (102) evenly distributed around its central axis. The upper side of the box body (101) is provided with an annular water guide plate (104). The cross-sectional shape of the annular water guide plate (104) is V-shaped. Two or more hanging rods (103) are fixedly connected to the upper side of the annular water guide plate (104). The top of the hanging rods (103) is fixedly connected to the box body (101) by bolts.

4. The water quota allocation system for fruit tree water-saving irrigation according to claim 1, characterized in that: The linear drive assembly (5) includes a rod seat (501). One side of the rod seat (501) is rotatably connected to the outside of the distribution vehicle (3) via a rotating shaft (503). A first electric telescopic rod (502) is fixedly installed inside the rod seat (501). The push rod head end of the first electric telescopic rod (502) is connected to the push head structure (7). The output end of the digital display control panel (12) is electrically connected to the input end of the first electric telescopic rod (502).

5. The water quota allocation system for fruit tree water-saving irrigation according to claim 4, characterized in that: The locking structure (6) is provided with two symmetrically distributed around the rod seat (501). The locking structure (6) includes a first outer sleeve (601), which is fixedly mounted on the rod seat (501). The first outer sleeve (601) is open at one end facing the dispensing vehicle (3). A second electric telescopic rod (602) is fixedly mounted inside the first outer sleeve (601). The outer wall of the dispensing vehicle (3) is provided with a locking hole (603) for cooperating with the push rod head of the second electric telescopic rod (602). The output end of the digital display control panel (12) is electrically connected to the input end of the second electric telescopic rod (602).

6. The water quota allocation system for fruit tree water-saving irrigation according to claim 4, characterized in that: The push head structure (7) includes a push rod (705), one end of which is fixedly connected to the push rod head of the first electric telescopic rod (502), and the other end of which is fixedly connected to a push seat plate (701). A baffle (706) is fixedly provided on the lower part of the side of the push seat plate (701) away from the distribution vehicle (3). The position detection component (9) is provided on the baffle (706). A plug (702) is fixedly provided at the lower middle part of the push seat plate (701). Two or more water passage grooves (703) are opened on the bottom edge of the plug (702). A sealing gasket (704) is provided on the push seat plate (701) and sleeved on the outside of the plug (702).

7. The water-saving irrigation quota allocation system for fruit trees according to claim 6, characterized in that: The water supply assembly (8) includes a liquid pump (801) fixedly installed at the bottom of the distribution vehicle (3). A partition (802) for separating the liquid pump (801) is fixedly installed inside the distribution vehicle (3). A screening filter plate (808) is installed on the partition (802). A spring connecting pipe (805) is nested outside the push rod (705). A water passage (807) is opened inside the lower end of the push rod (705). The water passage (807) is connected to the plug (702). The upper end of the water channel (807) is connected to the spring connecting pipe (805) via the second pipe joint (806). The upper end of the spring connecting pipe (805) is connected to the first pipe joint (804). The outlet of the liquid pump (801) is connected to one end of the water supply pipe (803). The other end of the water supply pipe (803) passes through the distribution vehicle (3) and is detachably connected to the first pipe joint (804). The output end of the digital display control panel (12) is electrically connected to the input end of the liquid pump (801).

8. The water-saving irrigation quota allocation system for fruit trees according to claim 6, characterized in that: The position detection component (9) includes a second outer sleeve (901) fixedly disposed outside the baffle (706). The second outer sleeve (901) is open at one end facing the plug (702). A measuring abutment (902) is slidably disposed inside the opening of the second outer sleeve (901). A pressure column (903) is fixedly connected to one end of the measuring abutment (902) located inside the second outer sleeve (901). A pressure sensor (904) for pressing against the pressure column (903) to detect pressure is disposed on the inner end face of the second outer sleeve (901). A second spring (905) is fixedly connected between the inner end face of the second outer sleeve (901) and the measuring abutment (902). The output end of the pressure sensor (904) is electrically connected to the input end of the digital display control panel (12).

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