An air permeable device for tree root soil

Abstract

The application relates to a tree root soil ventilation device and relates to the technical field of garden maintenance, which comprises a supporting plate, a vertical punching mechanism arranged on the supporting plate, and a rotating ring rotationally connected to the vertical punching mechanism, and a slant punching mechanism arranged on the rotating ring. The vertical punching mechanism comprises a vertical punching pipe, a power assembly, a soil taking assembly and a communication assembly. The vertical punching pipe is connected to the supporting plate through the power assembly. The power assembly is used for driving the vertical punching pipe to rotate and move downward to punch a vertical hole. The soil taking assembly comprises a soil taking drill block and a taking-out part. The soil taking drill block is connected to the inner wall of the vertical punching pipe through the taking-out part. The taking-out part is used for driving the soil taking drill block to move up and down. The taking-out part is used for enabling the soil taking drill block to open the bottom end of the vertical punching pipe. The taking-out part is used for enabling the soil taking drill block to close the bottom end of the vertical punching pipe. The slant punching mechanism is used for punching a slant hole. The communication assembly is arranged on the soil taking drill block and is used for connecting the vertical hole and the slant hole. The ventilation effect of the ventilation hole is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of garden maintenance, and in particular to a tree root soil ventilation device. BACKGROUND

[0002] Ancient and famous trees usually carry a long history and brilliant culture, and are praised as living cultural relics. The root system, as an important part of the tree, has extremely important significance for the growth and expansion of the tree. Because the survival time of ancient and famous trees is long, the soil around the trees is usually hard and has poor air permeability, which easily affects the normal growth of the ancient and famous trees.

[0003] A device for punching a ventilation hole for the root system of an ancient and famous tree is disclosed in Chinese Patent Publication No. CN207269433U. The device is provided with a support rod, a handle, a motor, and a spiral cutter head. Maintenance personnel support the spiral cutter head on the ground through the support rod, and then push the spiral cutter head downward by holding the handle. Under the drive of the motor, the spiral cutter head can punch a ventilation hole in the ground, so that the root system of the tree is easy to ventilate.

[0004] Although the above-mentioned scheme punches a ventilation hole in the hard soil, the ventilation hole is a blind hole, and the air flowability in the ventilation hole is poor, which reduces the ventilation effect of the air in the ventilation hole, and thus reduces the promotion effect of the ventilation hole on the respiration of the root system. SUMMARY

[0005] In order to improve the ventilation effect of the ventilation hole and enhance the promotion effect of the ventilation hole on the respiration of the root system of the tree, the present application provides a tree root soil ventilation device.

[0006] The tree root soil ventilation device provided by the present application adopts the following technical scheme:

[0007] A tree root soil ventilation device, comprising a support plate arranged on the ground, a vertical punching mechanism arranged on the support plate, a rotating ring rotatably connected to the edge position of the support plate, and an inclined punching mechanism arranged on the rotating ring.

[0008] The vertical punching mechanism comprises a vertical punching pipe, a power assembly, a soil taking assembly, and a communication assembly.

[0009] The vertical punching pipe is connected to the support plate through the power assembly, and the power assembly is used to drive the vertical punching pipe to rotate and move downward. The soil taking assembly comprises a plurality of soil taking drill blocks and a taking-out part in one-to-one correspondence.

[0010] The soil taking drill blocks are connected to the inner wall of the vertical punching pipe through the taking-out part. The taking-out part is used to drive the soil taking drill blocks to move up and down along the inner wall of the vertical punching pipe. The taking-out part is used to open the bottom end of the vertical punching pipe when the soil taking drill blocks are located at the bottom end of the vertical punching pipe. The taking-out part is used to gradually close the bottom end of the vertical punching pipe when the soil taking drill blocks start to move into the interior of the vertical punching pipe.

[0011] The communication assembly comprises a communication telescopic rod connected to one of the soil taking drill blocks, and the communication telescopic rod is used to penetrate into the soil layer around the vertical pipe through the communication hole formed on the side wall of the vertical pipe;

[0012] The oblique hole drilling mechanism comprises an oblique support plate and a hole drilling assembly.

[0013] The oblique support plate is obliquely connected to the rotating ring, the hole drilling assembly comprises a spiral drill rod and a power unit, the spiral drill rod is connected to the oblique support plate through the power unit, the bottom end of the spiral drill rod is arranged close to the vertical pipe, and the power unit is used to drive the spiral drill rod to obliquely drill into the soil layer.

[0014] The communication telescopic rod can penetrate into the bottom of the hole drilled by the spiral drill rod from the communication hole.

[0015] Optionally, the taking-out unit comprises a soil taking rod, the soil taking rod is slidingly arranged on the inner wall of the vertical pipe, the bottom end of the soil taking rod is connected to the soil taking drill block, a first motor is drivingly connected to the side of the soil taking rod close to the inner wall of the vertical pipe, the first motor is mounted on the outer wall of the vertical pipe, and the first motor is used to drive the soil taking rod to slide up and down.

[0016] Optionally, the bottom end of the soil taking rod is connected to an adjusting shaft, the adjusting shaft is rotatably arranged on the soil taking drill block, an adjusting block is connected to the soil taking drill block, the adjusting block is slidingly arranged in a sliding groove formed on the inner wall of the vertical pipe, when the soil taking drill block moves to the bottom end of the vertical pipe, the bottom wall of the sliding groove can push the adjusting block to swing, so that the adjusting block can drive the soil taking drill block to open the bottom end of the vertical pipe, and when the soil taking drill block gradually moves into the vertical pipe, the bottom end of the vertical pipe can push the soil taking drill block to gradually close the bottom end of the vertical pipe.

[0017] Optionally, the fixed end of the communication telescopic rod is connected to the soil taking drill block, a second motor is arranged in the rodless cavity of the communication telescopic rod, the output shaft of the second motor is connected to a screw rod, the screw rod is threadedly arranged on the movable end of the communication telescopic rod, and the movable end of the communication telescopic rod can only slide relative to the fixed end.

[0018] Optionally, the vertical hole drilling mechanism further comprises a soil loosening assembly, the soil loosening assembly comprises a third motor and a spiral drill bit, the third motor is mounted on the power unit, the output shaft of the third motor is connected to the spiral drill bit, and the spiral drill bit is located at the top of the vertical pipe.

[0019] Optionally, the power unit comprises a first power cylinder and a fourth motor, the first power cylinder is connected to the support plate, the movable end of the first power cylinder is connected to the fourth motor, the output shaft of the fourth motor is drivingly connected to the vertical pipe, and the fourth motor is used to drive the vertical pipe to rotate.

[0020] Optionally, the power unit comprises a second power cylinder and a fifth motor, the second power cylinder is connected to the inclined support plate, a movable end of the second power cylinder is connected with a sliding seat, the sliding seat is slidably connected to the inclined support plate, the fifth motor is installed on the sliding seat, and an output shaft of the fifth motor is connected with the auger rod.

[0021] Optionally, the inclined hole drilling mechanism further comprises a soil taking sleeve, the soil taking sleeve is connected to the inclined support plate, the auger rod is used for drilling into the soil layer through the soil taking sleeve, a lower part of a top of the soil taking sleeve is communicated with a soil discharging opening, and the soil discharging opening is detachably communicated with the first soil bag.

[0022] Optionally, a top end of the vertical hole drilling pipe is in a sealed form, a side wall of the top end is communicated with a soil material opening, and the soil material opening is detachably communicated with the second soil bag.

[0023] Optionally, the support plate is connected with a filler box, the filler box is internally provided with a breathable filler, the filler box is communicated with a first filler pipe and a second filler pipe, the first filler pipe and the second filler pipe are controlled to be opened and closed by valves, the first filler pipe is used for being communicated with a feeding opening in an upper part of a top of the soil taking sleeve, and the second filler pipe is used for being communicated with the soil material opening.

[0024] To sum up, the present application has at least one of the following beneficial technical effects:

[0025] The present application is a kind of tree root soil ventilation device comprising a support plate, a vertical hole drilling mechanism and an inclined hole drilling mechanism, wherein the first power cylinder and the fourth motor can drive the vertical hole drilling pipe to drill vertical holes in the soil layer, during the drilling process, the soil taking drill block is located at the bottom end of the vertical hole drilling pipe to serve as a drill bit, so that the vertical hole drilling pipe is easy to drill; the second power cylinder and the fifth motor can drive the auger rod to drill inclined holes in the soil layer, and the bottom end of the inclined hole is arranged close to the vertical hole; the first motor and the soil taking rod can drive the soil taking drill block to move upwards, the upwardly moving soil taking drill block can rotate and close the bottom end of the vertical hole drilling pipe, and all the soil taking drill blocks can discharge soil out of the vertical hole drilling pipe; the soil taking drill block is moved to the communication hole, the second motor and the screw rod can drive the communication telescopic rod to extend, the communication telescopic rod can connect the vertical hole and the inclined hole, so that air can flow between the vertical hole and the inclined hole, thereby improving the ventilation effect of the ventilation hole and enhancing the promotion effect of the ventilation hole on the respiration of tree roots. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a structural schematic diagram of an embodiment of the present application;

[0027] Figure 2 is a structural schematic diagram of an inclined support plate, a hole drilling assembly and a soil taking sleeve;

[0028] Figure 3 is a structural schematic diagram of a soil taking assembly and a soil loosening assembly;

[0029] Figure 4 is Figure 3 is an enlarged view of A in FIG.

[0030] Figure 5 is Figure 2 is an enlarged view of B in FIG.

[0031] BRIEF DESCRIPTION OF DRAWINGS

[0032] 1, support plate; 11, rotating ring; 12, stuffing box; 121, first stuffing tube; 122, second stuffing tube; 13, fixing hole; 14, fixing bolt; 2, vertical punching pipe; 21, communication hole; 22, chute; 23, soil inlet; 24, second soil bag; 25, engagement notch; 3, power assembly; 31, first power cylinder; 32, fourth motor; 33, connecting plate; 34, second gear; 35, gear ring; 4, soil taking assembly; 41, soil taking drill block; 42, taking-out part; 421, soil taking rod; 422, first motor; 423, adjusting shaft; 424, adjusting block; 425, rack; 426, first gear; 5, communication assembly; 51, communication telescopic rod; 52, second motor; 53, screw rod; 6, soil loosening assembly; 61, third motor; 62, auger bit; 7, inclined support plate; 8, punching assembly; 81, auger drill rod; 82, power part; 821, second power cylinder; 822, fifth motor; 823, sliding seat; 9, soil taking sleeve; 91, soil outlet; 92, first soil bag; 93, feeding inlet; 94, third power cylinder. DETAILED DESCRIPTION

[0033] The following will be described in detail in combination with the accompanying Figures 1-5 The present application is further described in detail.

[0034] The embodiment of the present application discloses a tree root soil ventilation device. Figure 1 The tree root soil ventilation device comprises a support plate 1 arranged on the ground, a vertical punching mechanism is arranged on the support plate 1 to perform vertical punching, and a rotating ring 11 is rotationally connected to the edge position of the support plate 1, and an inclined punching mechanism is arranged on the rotating ring 11 to perform inclined punching from different directions.

[0035] Referring to Figure 2 and Figure 3 The vertical punching mechanism comprises a vertical punching pipe 2, a power assembly 3, a soil taking assembly 4 and a communication assembly 5.

[0036] The vertical punching pipe 2 is vertically arranged, the horizontal section of the outer side wall of the vertical punching pipe 2 is circular, and the horizontal section of the inner side wall of the vertical punching pipe 2 is rectangular; the vertical punching pipe 2 is connected to the support plate 1 through the power assembly 3, the power assembly 3 is used for driving the vertical punching pipe 2 to rotate and move downward, so as to drive the vertical punching pipe 2 to punch vertically in the soil layer, and the soil taking assembly 4 comprises four corresponding soil taking drill blocks 41 and taking-out parts 42; the soil taking drill block 41 is corresponding to the four inner side walls of the vertical punching pipe 2.

[0037] With reference to Figure 3 , the soil taking drill block 41 is connected to the inner wall of the vertical punching pipe 2 through the taking-out part 42, the taking-out part 42 is used for driving the soil taking drill block 41 to move up and down along the inner wall of the vertical punching pipe 2, the soil taking drill block 41 can adjust its position to the bottom end of the vertical punching pipe 2 by moving downward, and the soil in the vertical punching pipe 2 can be pushed out of the vertical punching pipe 2 by moving upward of the soil taking drill block 41.

[0038] The taking-out part 42 is used for opening the bottom end of the vertical punching pipe 2 when the soil taking drill block 41 is located at the bottom end of the vertical punching pipe 2, on the one hand, the soil can enter the vertical punching pipe 2, and on the other hand, the soil taking drill block 41 can break the soil layer as a drill tooth, which is beneficial to the vertical punching pipe 2 to quickly enter the soil layer; the taking-out part 42 is used for gradually closing the bottom end of the vertical punching pipe 2 when the soil taking drill block 41 starts to move into the vertical punching pipe 2, and the four soil taking drill blocks 41 can completely close the bottom end of the vertical punching pipe 2, so as to push out all the soil in the vertical punching pipe 2.

[0039] With reference to Figure 3 and Figure 4 , the communication assembly 5 comprises a communication telescopic rod 51, the communication telescopic rod 51 is fixedly connected to one of the soil taking drill blocks 41, and the communication telescopic rod 51 is used for penetrating into the soil layer around the vertical punching pipe 2 through the communication hole 21 formed in the side wall of the vertical punching pipe 2, so that the hole wall punched by the vertical punching pipe 2 can be opened.

[0040] With reference to Figure 2 , the inclined punching mechanism comprises an inclined support plate 7 and a punching assembly 8.

[0041] The inclined support plate 7 is fixedly connected to the rotating ring 11, and the punching assembly 8 comprises a spiral drill rod 81 and a power part 82; the spiral drill rod 81 is connected to the inclined support plate 7 through the power part 82, the bottom end of the spiral drill rod 81 is arranged close to the vertical punching pipe 2, and the power part 82 is used for driving the spiral drill rod 81 to drill obliquely into the soil layer; the spiral drill rod 81 is used for obliquely drilling and discharging the soil in the hole.

[0042] With reference to Figure 2 and Figure 4 , the communication telescopic rod 51 can penetrate into the bottom of the hole drilled by the spiral drill rod 81 from the communication hole 21, so that the hole drilled by the vertical punching pipe 2 can be communicated with the hole drilled by the spiral drill rod 81.

[0043] In use, the air permeable device is moved to a preset punching position of the tree root system, the taking-out part 42 drives the soil taking drill block 41 to move to the bottom end of the vertical punching pipe 2, on the one hand, the soil can enter the vertical punching pipe 2, on the other hand, the soil taking drill block 41 can quickly break the soil layer, the power assembly 3 can drive the vertical punching pipe 2 to rotate and move downward, the vertical punching pipe 2 can form a vertical hole for air permeation in the soil layer in the process of rotating and moving downward, and the original soil in the hole can enter the vertical punching pipe 2.

[0044] The taking-out part 42 can drive the soil taking drill block 41 to move upward and move into the vertical punching pipe 2, all the soil taking drill blocks 41 jointly push the soil to move upward along the vertical punching pipe 2, so that the soil in the vertical punching pipe 2 can be discharged from the hole without the vertical punching pipe 2 being separated from the soil layer.

[0045] The rotating ring 11 is rotated to adjust the position of the inclined support plate 7, so that the auger rod 81 can be moved to a position for inclined punching, the power part 82 drives the auger rod 81 to punch into the soil layer obliquely, the auger rod 81 discharges the soil in the hole while drilling, and the auger rod 81 forms an inclined hole for air permeation in the soil layer.

[0046] Since the bottom end of the auger rod 81 is arranged close to the vertical punching pipe 2, the bottom end of the inclined hole can be close to the vertical hole, the shortest distance between the vertical hole and the inclined hole is reduced, when the soil taking drill block 41 drives the communication telescopic rod 51 to move to the communication hole 21, the movement of the soil taking drill block 41 is stopped, the communication telescopic rod 51 is extended, the communication telescopic rod 51 can penetrate into the bottom end of the inclined hole from the communication hole 21, so that the inclined hole and the vertical hole can be communicated with each other, and then the soil taking drill block 41 is moved after the communication telescopic rod 51 is retracted.

[0047] Based on the above analysis, the vertical hole can be formed by the vertical punching pipe 2 and the soil taking drill block 41, the inclined hole with the bottom end close to the vertical hole can be formed by the auger rod 81, and the vertical hole and the inclined hole can be communicated by the communication telescopic rod 51 and the communication hole 21, so that the air flow between the vertical hole and the inclined hole can be realized, the air exchange effect of the air permeation hole is improved, and the promotion effect of the air permeation hole on the respiration of the tree root system is enhanced.

[0048] It should be noted that, with reference to Figure 1 , the support plate 1 can be arranged on the ground by a fixed support or a movable support, and the fixed support and the movable support are prior art; in the embodiment, in order to facilitate the movement of the air permeable device, the support plate 1 is arranged on the ground by a movable trolley as a support.

[0049] In the embodiment, with reference to Figure 2In order to fix the position of the oblique perforating mechanism during perforating, the support plate 1 is uniformly provided with a plurality of fixing holes 13 near the edges, the included angle between the center lines of two adjacent fixing holes 13 and the rotation center of the rotating ring 11 is not greater than 10 degrees, a plurality of fixing bolts 14 are slidingly arranged on the rotating ring 11, and each fixing bolt 14 is used for being screwed into the fixing hole 13.

[0050] Specifically, referring to Figure 3 The taking-out part 42 comprises a taking-out rod 421 which is slidingly arranged on the inner wall of the vertical pipe 2 in a dovetail block and dovetail groove structure and in a vertical direction, the bottom end of the taking-out rod 421 is connected with the taking-out drill block 41, the side of the taking-out rod 421 close to the inner wall of the vertical pipe 2 is drivingly connected with a first motor 422, the first motor 422 is fixedly connected to the outer wall of the vertical pipe 2, and the first motor 422 is used for driving the taking-out rod 421 to slide up and down.

[0051] In this embodiment, the side of the taking-out rod 421 close to the inner wall of the vertical pipe 2 is fixedly connected with a rack 425, the rack 425 is engaged with a first gear 426, the first gear 426 is rotatably connected to the outer wall of the vertical pipe 2, the vertical pipe 2 is provided with an engagement gap 25 for the engagement of the first gear 426 and the rack 425, the output shaft of the first motor 422 is fixedly connected with the first gear 426, and the first gear 426 and the rack 425 realize the driving connection of the first motor 422 and the taking-out rod 421.

[0052] The first motor 422 can drive the taking-out rod 421 to slide up and down through the first gear 426 and the rack 425, so that the taking-out rod 421 can drive the taking-out drill block 41 to move up and down, so that the taking-out drill block 41 can move downward as a drill tooth and move upward to discharge soil.

[0053] Further, referring to Figure 4 The bottom end of the taking-out rod 421 is fixedly connected with an adjusting shaft 423, the adjusting shaft 423 is rotatably arranged on the taking-out drill block 41, the taking-out drill block 41 is fixedly connected with an adjusting block 424, and the adjusting block 424 is slidingly arranged in a sliding groove 22 provided in the inner wall of the vertical pipe 2; when the taking-out drill block 41 moves to the bottom end of the vertical pipe 2, the bottom wall of the sliding groove 22 can push the adjusting block 424 to swing, so that the adjusting block 424 can drive the taking-out drill block 41 to open the bottom end of the vertical pipe 2; when the taking-out drill block 41 gradually moves into the vertical pipe 2, the bottom end of the vertical pipe 2 can push the taking-out drill block 41 to gradually close the bottom end of the vertical pipe 2.

[0054] In this embodiment, the rack 425 is also slidingly arranged in the sliding groove 22.

[0055] The soil taking rod 421 forms a hinged structure with the soil taking drill block 41 through the adjusting shaft 423. When the soil taking rod 421 drives the soil taking drill block 41 to move to the bottom end of the vertical pipe 2, the bottom wall of the chute 22 can push the adjusting block 424 to swing, so that the adjusting block 424 can drive the soil taking drill block 41 to swing, so that the side of the soil taking drill block 41 originally abutting against the side wall of the vertical pipe 2 can abut against the bottom end of the vertical pipe 2, so that the soil taking drill block 41 can be vertically downward as a whole to be used as a drill tooth.

[0056] When the vertical pipe 2 completes the punching, the soil taking rod 421 can drive the soil taking drill block 41 to move upward, the edge between the side wall and the bottom end of the vertical pipe 2 can drive the soil taking drill block 41 to swing reversely, and the swing angle of the adjusting block 424 pushed by the chute 22 is synchronously reduced, so that all the soil taking drill blocks 41 can be gathered and the bottom end of the vertical pipe 2 is closed, and the soil taking drill block 41 continues to move upward in the vertical pipe 2 to push the soil out of the vertical pipe 2.

[0057] With reference to Figure 4 In order to conveniently drive the communication telescopic rod 51 to extend, the fixed end of the communication telescopic rod 51 is fixedly arranged on the soil taking drill block 41, the second motor 52 is fixedly arranged in the rodless cavity of the communication telescopic rod 51, the output shaft of the second motor 52 is fixedly connected with the screw rod 53, the screw rod 53 is threadedly arranged on the movable end of the communication telescopic rod 51, and the movable end of the communication telescopic rod 51 can only slide relative to the fixed end.

[0058] In the embodiment, the fixed end and the movable end of the communication telescopic rod 51 are both rectangular in section along the telescopic direction, so that the movable end of the communication telescopic rod 51 can only slide relative to the fixed end.

[0059] When the communication telescopic rod 51 moves to the communication hole 21, the second motor 52 is driven to rotate the screw rod 53, the movable end of the communication telescopic rod 51 can be driven to slide relative to the fixed end through the screw transmission of the screw rod 53, so that the movable end of the communication telescopic rod 51 can pass through the communication hole 21 and penetrate into the soil layer.

[0060] With reference to Figure 3 Since the soil in the vertical pipe 2 is relatively dense, in order to conveniently discharge the soil in the vertical pipe 2, the vertical pipe punching mechanism further comprises a soil loosening assembly 6. The soil loosening assembly 6 comprises a third motor 61 and a spiral drill bit 62. The third motor 61 is mounted on the power assembly 3, the output shaft of the third motor 61 is fixedly connected with the spiral drill bit 62, and the spiral drill bit 62 is located at the top of the vertical pipe 2.

[0061] The third motor 61 can drive the spiral drill bit 62 to rotate, the spiral drill bit 62 can spiral drill the soil moving to the top end of the vertical pipe 2, the originally dense soil in the vertical pipe 2 can be changed into a scattered state, so that the soil in the vertical pipe 2 is convenient to discharge.

[0062] Specifically, referring to Figure 2 and Figure 3 , the power assembly 3 comprises a first power cylinder 31 and a fourth motor 32, the first power cylinder 31 is fixedly connected to the support plate 1, the movable end of the first power cylinder 31 is slidably arranged on the support plate 1, the movable end of the first power cylinder 31 is connected to the fourth motor 32, the output shaft of the fourth motor 32 is drivingly connected to the vertical beating pipe 2, and the fourth motor 32 is used to drive the vertical beating pipe 2 to rotate.

[0063] In this embodiment, the first power cylinder 31 is a hydraulic cylinder, a connecting plate 33 is fixedly connected to the movable end of the first power cylinder 31, the vertical beating pipe 2 is rotatably connected to the connecting plate 33, the fourth motor 32 is fixedly connected to the connecting plate 33 to achieve the connection with the movable end of the first power cylinder 31, the output shaft of the fourth motor 32 is fixedly connected to a second gear 34, the second gear 34 is engaged with a gear ring 35, the gear ring 35 is fixedly sleeved on the vertical beating pipe 2, and the second gear 34 and the gear ring 35 achieve the driving connection between the output shaft of the fourth motor 32 and the vertical beating pipe 2.

[0064] The first power cylinder 31 can drive the vertical beating pipe 2 and the fourth motor 32 to move downward through the connecting plate 33, so that the vertical beating pipe 2 can be inserted into the soil layer, and the fourth motor 32 can drive the vertical beating pipe 2 to rotate through the second gear 34 and the gear ring 35, so that the vertical beating pipe 2 can rotate while moving downward, thereby making the vertical beating pipe 2 easy to beat a hole.

[0065] Specifically, referring to Figure 2 , the power part 82 comprises a second power cylinder 821 and a fifth motor 822, the second power cylinder 821 is fixedly connected to the inclined support plate 7, the movable end of the second power cylinder 821 is fixedly connected to a sliding seat 823, the sliding seat 823 is slidably connected to the inclined support plate 7, the fifth motor 822 is fixedly connected to the sliding seat 823, and the output shaft of the fifth motor 822 is fixedly connected to the auger rod 81.

[0066] In this embodiment, the second power cylinder 821 is a hydraulic cylinder.

[0067] The second power cylinder 821 can drive the sliding seat 823 to slide along the inclined support plate 7, the sliding seat 823 can drive the fifth motor 822 and the auger rod 81 to slide, the fifth motor 822 can drive the auger rod 81 to rotate, so that the auger rod 81 can be obliquely drilled into the soil layer, the auger rod 81 can beat a hole in the soil layer, and the soil can be discharged out of the hole.

[0068] Referring to Figure 2 and Figure 5, in order to facilitate the collection of the soil discharged by the auger rod 81, the oblique hole drilling mechanism further comprises a soil taking sleeve 9 connected to the oblique support plate 7, the auger rod 81 is used to drill into the soil layer through the soil taking sleeve 9, the lower part of the top of the soil taking sleeve 9 is communicated with a soil discharge port 91, and the soil discharge port 91 is detachably communicated with a first soil bag 92.

[0069] In the embodiment, the soil taking sleeve 9 is slidingly connected to the oblique support plate 7 along the extension direction of the second power cylinder 821, a third power cylinder 94 is arranged between the soil taking sleeve 9 and the oblique support plate 7, the third power cylinder 94 is a hydraulic cylinder, the third power cylinder 94 is fixedly connected to the oblique support plate 7, the movable end of the third power cylinder 94 is fixedly connected to the soil taking sleeve 9, and the third power cylinder 94 can drive the soil taking sleeve 9 to move close to or away from the ground, so that the soil taking sleeve 9 is not easy to hinder the movement of the air permeation device; in the embodiment, the first soil bag 92 and the soil discharge port 91 are detachably connected through a clamp.

[0070] The soil discharged by the auger rod 81 can enter the soil taking sleeve 9, and when the soil moves to the top of the soil taking sleeve 9, the soil can be discharged from the soil discharge port 91 to the first soil bag 92 under the action of gravity, so that the soil discharged by the auger rod 81 is convenient to collect.

[0071] Referring to Figure 2 , in order to facilitate the collection of the soil discharged by the auger rod 81, the oblique hole drilling mechanism further comprises a soil taking sleeve 9 connected to the oblique support plate 7, the auger rod 81 is used to drill into the soil layer through the soil taking sleeve 9, the lower part of the top of the soil taking sleeve 9 is communicated with a soil discharge port 91, and the soil discharge port 91 is detachably communicated with a first soil bag 92.

[0072] The soil at the top end of the vertical drilling pipe 2 can be discharged from the soil material port 23 to the second soil bag 24, so that the soil discharged by the vertical drilling pipe 2 is convenient to collect.

[0073] Referring to Figure 2 and Figure 5 , in order to avoid the holes drilled by the vertical drilling pipe 2 and the auger rod 81 being blocked, a filler box 12 is fixedly connected to the support plate 1, the filler box 12 contains air-permeable filler, the filler box 12 is communicated with a first filler pipe 121 and a second filler pipe 122, the first filler pipe 121 and the second filler pipe 122 are both controlled to be opened and closed by valves, the first filler pipe 121 is used to be communicated with a feeding port 93 in the upper part of the top of the soil taking sleeve 9, and the second filler pipe 122 is used to be communicated with the soil material port 23.

[0074] In the embodiment, the air-permeable filler is a mixture of humus soil and perlite; in the embodiment, the first filler pipe 121 and the feeding port 93 and the second filler pipe 122 and the soil material port 23 are connected through clamps, and the second filler pipe 122 needs to be connected to the soil material port 23 after the second soil bag 24 is detached.

[0075] After the spiral drill rod 81 discharges all the soil, the first filler pipe 121 is connected to the feeding port 93 through a clamp, a valve on the first filler pipe 121 is opened, the spiral drill rod 81 is reversely rotated, and the spiral drill rod 81 is slowly pulled out of the inclined hole, while the spiral drill rod 81 is moved out of the inclined hole, the air-permeable filler is continuously filled into the inclined hole, so that the inclined hole is not easily blocked under the premise of maintaining air permeability.

[0076] After the soil in the vertical driving pipe 2 is discharged, the soil taking drill block 41 is moved to the bottom end of the vertical driving pipe 2 again, the second soil bag 24 on the soil outlet 23 is removed, the second filler pipe 122 is connected to the soil outlet 23 through a clamp, a valve on the second filler pipe 122 is opened, and the vertical driving pipe 2 is slowly pulled out of the vertical hole, while the vertical driving pipe 2 is moved out of the vertical hole, the air-permeable filler can be continuously filled into the vertical hole, so that the vertical hole is not easily blocked under the premise of maintaining air permeability.

[0077] The implementation principle of the air-permeable device for tree root soil in the embodiment of the application is as follows: in use, the first power cylinder 31 and the fourth motor 32 cooperate to drive the vertical driving pipe 2 to vertically punch a hole on the ground, after the vertical hole is punched, the first motor 422 drives the soil taking rod 421 to make the soil taking drill block 41 push the soil to be discharged from the vertical driving pipe 2; the second power cylinder 821 and the fifth motor 822 cooperate to drive the spiral drill rod 81 to obliquely punch a hole on the ground, and the spiral drill rod 81 discharges the soil when punching the hole; when the communication telescopic rod 51 moves to the communication hole 21, the second motor 52 drives the screw rod 53 to make the communication telescopic rod 51 extend out, the communication telescopic rod 51 can penetrate into the inclined hole through the communication hole 21, so that the vertical hole and the inclined hole can be communicated, so that the air between the vertical hole and the inclined hole can flow to each other, the ventilation effect of the air-permeable hole is improved, and the promotion effect of the air-permeable hole on the respiration of tree roots is further enhanced.

[0078] The above are preferred embodiments of the application, which do not limit the protection scope of the application, therefore: any equivalent changes made on the structure, shape and principle of the application should be covered into the protection scope of the application.

Claims

1. An air permeable device for tree root soil, characterized by: The vertical punching mechanism is arranged on the support plate (1) arranged on the ground, the edge of the support plate (1) is rotationally connected with a rotating ring (11), and the rotating ring (11) is provided with an inclined punching mechanism; The vertical punching mechanism comprises a vertical punching pipe (2), a power assembly (3), a soil taking assembly (4) and a communication assembly (5); The vertical punching pipe (2) is connected to the support plate (1) through the power assembly (3), the power assembly (3) is used for driving the vertical punching pipe (2) to rotate and move downward, and the soil taking assembly (4) comprises a plurality of one-to-one soil taking drill blocks (41) and a taking-out part (42); The soil taking drill block (41) is connected to the inner wall of the vertical punching pipe (2) through the taking-out part (42), the taking-out part (42) is used for driving the soil taking drill block (41) to move up and down along the inner wall of the vertical punching pipe (2), the taking-out part (42) is used for enabling the soil taking drill block (41) to open the bottom end of the vertical punching pipe (2) when the soil taking drill block (41) is located at the bottom end of the vertical punching pipe (2), and the taking-out part (42) is used for enabling the soil taking drill block (41) to gradually close the bottom end of the vertical punching pipe (2) when the soil taking drill block (41) starts to move into the vertical punching pipe (2); The communication assembly (5) comprises a communication telescopic rod (51), the communication telescopic rod (51) is connected to one of the soil taking drill blocks (41), and the communication telescopic rod (51) is used for penetrating into the soil layer around the vertical punching pipe (2) through the communication hole (21) formed in the side wall of the vertical punching pipe (2); The inclined punching mechanism comprises an inclined support plate (7) and a punching assembly (8); The inclined support plate (7) is obliquely connected to the rotating ring (11), the punching assembly (8) comprises a spiral drill rod (81) and a power part (82), the spiral drill rod (81) is connected to the inclined support plate (7) through the power part (82), the bottom end of the spiral drill rod (81) is arranged close to the vertical punching pipe (2), and the power part (82) is used for driving the spiral drill rod (81) to obliquely drill into the soil layer; The communication telescopic rod (51) can penetrate into the bottom of the hole drilled by the spiral drill rod (81) from the communication hole (21).

2. An air permeable device for tree root soil according to claim 1, wherein: The taking-out part (42) comprises a soil taking rod (421), the soil taking rod (421) is slidingly arranged on the inner wall of the vertical punching pipe (2), the bottom end of the soil taking rod (421) is connected to the soil taking drill block (41), the side of the soil taking rod (421) close to the inner wall of the vertical punching pipe (2) is transmissionally connected with a first motor (422), the first motor (422) is mounted on the outer wall of the vertical punching pipe (2), and the first motor (422) is used for driving the soil taking rod (421) to slide up and down.

3. An air permeable device for tree root soil according to claim 2, wherein: The bottom end of the soil taking rod (421) is connected with an adjusting shaft (423), the adjusting shaft (423) rotates through the soil taking drill block (41), the soil taking drill block (41) is connected with an adjusting block (424), the adjusting block (424) is slidably arranged in the sliding groove (22) formed in the inner wall of the vertical pipe (2), when the soil taking drill block (41) moves to the bottom end of the vertical pipe (2), the bottom wall of the sliding groove (22) can push the adjusting block (424) to swing, so that the adjusting block (424) can drive the soil taking drill block (41) to open the bottom end of the vertical pipe (2), when the soil taking drill block (41) gradually moves into the vertical pipe (2), the bottom end of the vertical pipe (2) can push the soil taking drill block (41) to gradually close the bottom end of the vertical pipe (2).

4. An apparatus for aerating the soil around the roots of a tree as defined in claim 1, wherein: The fixed end of the communication telescopic rod (51) is connected to the soil taking drill block (41), a second motor (52) is arranged in the rodless cavity of the communication telescopic rod (51), the output shaft of the second motor (52) is connected with a screw rod (53), the screw rod (53) is threadedly arranged on the movable end of the communication telescopic rod (51), and the movable end of the communication telescopic rod (51) can only slide relative to the fixed end.

5. The apparatus of claim 1, wherein: The vertical drilling mechanism further comprises a soil loosening assembly (6), the soil loosening assembly (6) comprises a third motor (61) and a spiral drill bit (62), the third motor (61) is mounted on the power assembly (3), the output shaft of the third motor (61) is connected with the spiral drill bit (62), and the spiral drill bit (62) is located at the top of the vertical pipe (2).

6. An air permeable device for tree root soil according to claim 1, wherein: The power assembly (3) comprises a first power cylinder (31) and a fourth motor (32), the first power cylinder (31) is connected to the support plate (1), the movable end of the first power cylinder (31) is connected with the fourth motor (32), the output shaft of the fourth motor (32) is in transmission connection with the vertical pipe (2), and the fourth motor (32) is used for driving the vertical pipe (2) to rotate.

7. An apparatus for aerating the soil around the roots of a tree as defined in claim 1, wherein: The power part (82) comprises a second power cylinder (821) and a fifth motor (822), the second power cylinder (821) is connected to the inclined support plate (7), the movable end of the second power cylinder (821) is connected with a sliding seat (823), the sliding seat (823) is slidably connected to the inclined support plate (7), the fifth motor (822) is mounted on the sliding seat (823), and the output shaft of the fifth motor (822) is connected with the spiral drill rod (81).

8. An apparatus for aerating the soil around the roots of a tree as defined in claim 1, wherein: The inclined drilling mechanism further comprises a soil taking sleeve (9), the soil taking sleeve (9) is connected to the inclined support plate (7), the spiral drill rod (81) is used for drilling into the soil layer through the soil taking sleeve (9), the top of the soil taking sleeve (9) is communicated with a soil discharge port (91), and the soil discharge port (91) is detachably communicated with a first soil bag (92).

9. An air permeable device for tree root soil according to claim 8, wherein: The top end of the vertical pipe (2) is in a sealing manner, and the side wall of the top is communicated with a soil material port (23), and the soil material port (23) is detachably communicated with a second soil bag (24).

10. An air permeable device for tree root soil according to claim 9, wherein: The support plate (1) is connected with a filler box (12), the filler box (12) is internally provided with air-permeable filler, the filler box (12) is communicated with a first filler pipe (121) and a second filler pipe (122), the first filler pipe (121) and the second filler pipe (122) are both controlled to open and close by valves, the first filler pipe (121) is used for being communicated with a feeding port (93) at the top of the earth taking sleeve (9), and the second filler pipe (122) is used for being communicated with the earth material port (23).

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