A pear tree drilling cultivation device based on depth adjustment

Abstract

The application discloses the technical fields of agricultural cultivation equipment and discloses a deep-adjustable pear tree drilling cultivation device, which comprises a mounting block, a drill rod is rotationally arranged at the center of the mounting block, a mounting chamber is formed in the mounting block, a conical block is arranged in the mounting chamber and is sleeved on the drill rod, a plurality of indicating mechanisms for indicating the drilling depth of the drill rod are further arranged on the mounting block, each indicating mechanism comprises a marker rod and a liquid storage bag, one end of the marker rod is fixedly connected with a piston, a plurality of sliding grooves corresponding to the marker rod are formed in the mounting block, the piston is arranged in the sliding grooves and is in sliding connection with the sliding grooves, the liquid storage bag is arranged in a ring shape around the conical block and is in communication with the bottom of the sliding grooves, and the indicating mechanisms are pushed to move and indicate in multiple directions during the drilling process of the drill rod, so that the drilling depth is observed conveniently and the work efficiency is improved.

Description

Technical Field

[0001] This invention belongs to the field of agricultural cultivation equipment technology, specifically a pear tree drilling cultivation device with adjustable depth. Background Technology

[0002] Pear trees are a popular fruit tree variety, loved for their delicious and juicy fruit. After planting, the amount and timing of fertilization should be scientifically adjusted according to the tree's growth stage and nutrient requirements. During the seedling stage, the soil should be kept moist, but overwatering should be avoided to prevent waterlogging. During the growing season, irrigation should be carried out according to soil moisture and the pear tree's water needs, supplementing water appropriately to maintain a moderately moist soil environment. Root fertilization is also necessary, requiring three applications within one year to meet the crop's growth needs. The first application is before bud break after planting, using primarily nitrogen fertilizer; the second application is during the fruit enlargement stage, primarily using phosphorus and potassium compound fertilizer; the third application is in the later stages of fruit growth, using the same fertilizer as the second application.

[0003] Meanwhile, in the process of pear tree cultivation, in addition to drilling for fertilization, it is also necessary to spray pesticides for pest and disease control and to promote fruit development. Therefore, this invention provides a drilling device with adjustable cultivation depth to meet the needs of root fertilization and pesticide spraying in the process of pear tree cultivation, thereby improving work efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide a pear tree drilling and cultivation device based on adjustable depth, which can meet the needs of adjusting the cultivation depth in the pear tree cultivation process through multi-directional depth indication and improve work efficiency.

[0005] To achieve the above objectives, the technical solution of the present invention is as follows:

[0006] A pear tree drilling cultivation device based on adjustable depth includes an installation block, with a drill rod rotatably fitted at the center of the installation block;

[0007] The mounting block has an installation chamber, and a conical block is installed inside the installation chamber. The conical block is fitted onto the drill rod. The mounting block also has several indicating mechanisms for indicating the drilling depth of the drill rod. The indicating mechanism includes a marking rod and a liquid reservoir. A piston is fixedly connected to one end of the marking rod. Several sliding grooves corresponding to the marking rod are opened inside the mounting block. The piston is located in the sliding groove and slides with the sliding groove.

[0008] The liquid storage bladders are arranged in a ring around the conical block, and the liquid storage bladders are connected to the bottom of the sliding groove.

[0009] The above solution achieved the following beneficial effects:

[0010] A conical block compresses the surrounding reservoir bladders, causing the liquid inside to push a piston, which in turn pushes the top indicator rod out to indicate the borehole depth, facilitating soil drilling. The control mechanism positions the personnel and controls the orientation of the corresponding reservoir bladder, providing a reference for subsequent spraying and depth observation, thereby improving work efficiency.

[0011] Furthermore, the indicating mechanism is arranged in a ring around the mounting block, with the conical blocks increasing in size sequentially from top to bottom; and the liquid storage bladders are evenly arranged in the direction of movement of the marking rod, with several scale lines engraved on the marking rod.

[0012] Beneficial effects: The piston moves in the sliding groove to generate a driving force to move the marker rod, thereby confirming the rotation depth of the drill rod; at the same time, since the indicating mechanism is arranged in a ring around the mounting block, the appropriate indicating length of the observation marker rod can be selected according to the personnel's standing position or environmental needs, improving the convenience of use.

[0013] Furthermore, a handle is fixedly connected to the end of the marker rod away from the piston, and a placement groove is opened on the top of the mounting block, with the diameter of the handle being smaller than the diameter of the placement groove.

[0014] Beneficial effects: The handle provides a gripping mechanism, facilitating the sliding reset of the marker rod within the placement slot. The placement slot also provides a concealed space for the handle, and the gap between the handle and the slot makes it easy to remove the handle.

[0015] Furthermore, a protective layer is fixedly connected to the side of the reservoir near the drill pipe.

[0016] Beneficial effects: The protective layer reduces direct contact between the reservoir and the drill pipe, protecting the reservoir from damage and thus extending its service life.

[0017] Furthermore, the mounting block is also connected to several liquid inlet pipes, which are arranged correspondingly to the sliding groove. The mounting block also has several first grooves and second grooves. The first groove is located above the second groove and is connected to the sliding groove. The second groove is located below the sliding groove. A locking block is engaged in the first groove or the second groove.

[0018] A connecting pipe is connected between the sliding groove and the liquid storage bladder. The sliding groove is also connected to an injection pipe. The end of the injection pipe away from the sliding groove is located on both sides of the mounting block, and the end of the injection pipe away from the sliding groove is located below the second groove.

[0019] When the locking block is in the first groove, the sliding groove is closed and the injection pipe is unobstructed; when the locking block is in the second groove, the sliding groove is unobstructed and the injection pipe is closed.

[0020] Beneficial effects: By controlling the position of the locking block in the first or second slot, the connection between the sliding slot and the injection pipe is controlled. The liquid is discharged through the injection pipes in different directions to spray the pear tree. During the drilling and fertilization process, the direction of liquid spraying is controlled, which improves work efficiency.

[0021] Furthermore, the injection tube is also filled with a stopper.

[0022] Beneficial effect: By using a stopper to block the injection tube, the direction of liquid spray is controlled to correspond with the direction of the operator's pre-operation, thereby improving work efficiency.

[0023] Furthermore, the mounting block is also provided with several glass layers, the positions of which correspond to the sliding grooves.

[0024] Beneficial effect: The glass layer makes it easy to confirm the liquid content inside the sliding groove, so as to control the amount of liquid entering the water bladder.

[0025] Furthermore, a drill bit is fixedly connected to one end of the drill rod, and the drill bit is located at the end of the mounting block away from the placement slot. A cross is fixedly connected to the other end of the drill rod.

[0026] Beneficial effect: The cross-shaped mechanism drives the drill bit to rotate, which in turn rotates the drill bit on the soil surface, facilitating drilling.

[0027] Furthermore, a fertilizer rod is slidably fitted at the center of the drill rod, and several replenishment ports are opened on the fertilizer rod, which are located on the side of the fertilizer rod closer to the drill bit.

[0028] Beneficial effects: By extending the fertilizer rod, the inlet can be inserted into the soil to maintain the liquid injection channel, and external liquid fertilizer or water can be connected to facilitate root fertilization of pear trees.

[0029] Furthermore, rubber layers are fixedly connected to both sides of the card block. When the card block is located at the deepest part of the first or second groove, one end of the card block is located outside the mounting block.

[0030] Beneficial effects: The rubber layer of the locking block improves the sealing between the locking block and the first or second groove, thus meeting the sealing requirements of the sliding groove or injection pipe. At the same time, the extended locking block facilitates the replacement of the locking block position, so as to adjust the indicating position of the marker rod. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the appearance of a pear tree drilling cultivation device based on an embodiment of the present invention.

[0032] Figure 2 This is a top view of a pear tree drilling cultivation device based on an embodiment of the present invention.

[0033] Figure 3This is a cross-sectional view of a pear tree drilling cultivation device based on an embodiment of the present invention.

[0034] Figure 4 for Figure 3 Diagram showing the extension of the marker rod.

[0035] Figure 5 for Figure 3 A schematic diagram of the extension of the fertilizer applicator.

[0036] The reference numerals in the accompanying drawings include: mounting block 1, sliding groove 10, placement groove 11, liquid inlet pipe 12, glass layer 13, liquid injection pipe 14, plug 2, drill rod 3, cross 31, conical block 32, drill bit 33, locking block 4, first groove 41, second groove 42, fertilizer rod 5, replenishment port 51, marking rod 6, piston 61, and liquid storage bladder 7. Detailed Implementation

[0037] The following detailed description illustrates the specific implementation method:

[0038] Example 1

[0039] The basic implementation examples are as follows: Figures 1 to 5 As shown: A pear tree drilling cultivation device based on depth adjustable includes an installation block 1, a drill rod 3 rotatably fitted at the center of the installation block 1, a drill bit 33 fixedly connected to one end of the drill rod 3, the drill bit 33 being located at the end of the installation block 1 away from the placement groove 11, and a cross 31 fixedly connected to the other end of the drill rod 3.

[0040] The mounting block 1 has an installation chamber, inside which is a conical block 32. The conical block 32 is fitted onto the drill rod 3, and the conical blocks 32 increase in size from top to bottom. The mounting block 1 also has several indicating mechanisms for indicating the drilling depth of the drill rod 3. The indicating mechanisms are arranged in a ring around the mounting block 1. The indicating mechanism includes a marker rod 6 and a reservoir 7. One end of the marker rod 6 is fixedly connected to a piston 61. The mounting block 1 has several sliding grooves 10 corresponding to the marker rod 6. The piston 61 is located in the sliding grooves 10 and slides in cooperation with the sliding grooves 10. The reservoir 7 is arranged in a ring around the conical block 32. The reservoir 7 is connected to the bottom of the sliding grooves 10. A protective layer (not shown in the figure, in this embodiment, the protective layer is made of polyethylene) is fixedly connected to the side of the reservoir 7 closest to the drill rod 3. The reservoir 7 is evenly arranged in the direction of movement of the marker rod 6, and several scale lines are engraved on the marker rod 6.

[0041] A handle (not shown in the figure) is fixedly connected to the end of the marker rod 6 away from the piston 61. A placement groove 11 is opened on the top of the mounting block 1. The diameter of the handle is smaller than the diameter of the placement groove 11.

[0042] Mounting block 1 is also connected to several inlet pipes 12, which are arranged correspondingly to sliding grooves 10. Mounting block 1 also has several first grooves 41 and second grooves 42. The first groove 41 is located above the second groove 42 and is connected to the sliding groove 10. The second groove 42 is located below the sliding groove 10. A locking block 4 is engaged in the first groove 41 or the second groove 42. A connecting pipe is connected between the sliding groove 10 and the liquid storage bladder 7. The sliding groove 10 is also connected to an injection pipe 14. The end of the injection pipe 14 away from the sliding groove 10 is located on both sides of the mounting block 1, and the end of the injection pipe 14 away from the sliding groove 10 is located below the second groove 42. A plug 2 is also filled into the end of the injection pipe 14 away from the sliding groove 10. Rubber layers are bonded to both sides of the locking block 4. When the locking block 4 is located at the deepest part of the first groove 41 or the second groove 42, one end of the locking block 4 is located outside the mounting block 1.

[0043] When the locking block 4 is located in the first groove 41, the sliding groove 10 is closed and the injection pipe 14 is unobstructed; when the locking block 4 is located in the second groove 42, the sliding groove 10 is unobstructed and the injection pipe 14 is closed.

[0044] The specific implementation process is as follows: First, place the mounting block 1 on the ground and keep the bracket 2 in a straight line so that the mounting block 1 is level with the ground. When applying fertilizer, adjust the indicator position of the marker rod 6 according to the worker's standing angle or environmental obstructions (such as steps or surrounding trees) to select a suitable observation angle for displaying the marker rod 6, improving the convenience of use. Then, drive the drill bit 33 to rotate through the cross 31, so that the drill bit 33 rotates on the soil surface. At the same time, during the drilling and fertilization process, according to the standing direction and the direction of the sprayed liquid, add the liquid into the storage bladder 7 through the connection between the liquid inlet pipe 12 and the locking block 4.

[0045] When the locking block 4 is located in the first groove 41, the conical block 32 contacts the liquid storage bladder 7, causing the liquid in the liquid storage bladder 7 to enter the sliding groove 10, thereby pushing the marker rod 6 at the current position to extend for indication. When the locking block 4 is located in the second groove 42 at other positions, the conical block 32 contacts the liquid storage bladder 7, causing the liquid in the liquid storage bladder 7 to enter the injection pipe 14, and then the liquid is discharged through the injection pipe 14 to spray the surrounding pear tree environment, thus meeting the spraying needs of the surrounding environment. At the same time, by controlling the directional spraying, the probability of personnel coming into contact with the liquid is reduced, improving the convenience of use.

[0046] When the liquid in the reservoir 7 pushes the piston 61 to move, the piston 61 moves in the sliding groove 10 to generate a driving force to move the marker rod 6, thereby confirming the rotation depth of the drill rod 3; at the same time, since the indicating mechanism is arranged in a ring around the mounting block 1, the appropriate indicating length of the observation marker rod 6 can be selected according to the personnel's standing position or environmental needs, improving the convenience of use.

[0047] Example 2

[0048] The difference from the above embodiment is that the mounting block 1 is further provided with a plurality of glass layers 13, the glass layers 13 being positioned corresponding to the sliding groove 10.

[0049] The specific implementation process is as follows: The glass layer 13 facilitates the confirmation of the liquid content inside the sliding groove 10, so as to control the amount of liquid entering the water bladder. At the same time, the glass layer 13 facilitates the confirmation of whether the locking block 4 is fully inserted into the first groove 41.

[0050] Example 3

[0051] The difference from the above embodiment is that a fertilizer rod 5 is slidably fitted at the center of the drill rod 3, and the fertilizer rod 5 is also provided with several replenishment ports 51, which are located on the side of the fertilizer rod 5 near the drill bit 33.

[0052] The specific implementation process is as follows: The fertilizer rod 5 is manually pushed to move, so that the fertilizer rod 5 extends out of the drill rod 3. The fertilizer rod 5 is connected to the water pipe, so that the replenishment port 51 extends into the soil to maintain the liquid injection channel. By connecting to external liquid fertilizer or water, it is convenient to apply fertilizer to the roots of the pear tree.

[0053] The above descriptions are merely embodiments of the present invention, and common knowledge such as specific structures and / or characteristics in the solutions are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the implementation of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A pear tree drilling cultivation device based on adjustable depth, characterized in that: Includes a mounting block, with a drill rod rotatably fitted at the center of the mounting block; The mounting block has a mounting chamber containing a conical block that fits onto the drill pipe. The mounting block also has several indicating mechanisms for indicating the drilling depth. Each indicating mechanism includes a marker rod and a reservoir. A piston is fixedly connected to one end of the marker rod. The mounting block has several sliding grooves corresponding to the marker rod, with the piston located within each groove and slidingly engaging with it. The indicating mechanisms are arranged in a ring around the mounting block, with the conical blocks decreasing in size sequentially along the drill pipe's extension direction. The reservoirs are evenly distributed along the direction of the marker rod's movement, and the marker rod has several graduated lines. The liquid storage bladders are arranged in a ring around the conical block, and the liquid storage bladders are connected to the bottom of the sliding groove; The mounting block is also connected to several liquid inlet pipes, which are arranged correspondingly to the sliding groove. The mounting block also has several first grooves and second grooves. The first groove is located above the second groove and is connected to the sliding groove. The second groove is located below the sliding groove. A locking block is engaged in the first groove or the second groove. A connecting pipe is connected between the sliding groove and the liquid storage bladder. The sliding groove is also connected to an injection pipe. The end of the injection pipe away from the sliding groove is located on both sides of the mounting block, and the end of the injection pipe away from the sliding groove is located below the second groove. When the locking block is in the first groove, the sliding groove is closed and the injection pipe is unobstructed; when the locking block is in the second groove, the sliding groove is unobstructed and the injection pipe is closed.

2. The pear tree drilling cultivation device based on adjustable depth according to claim 1, characterized in that: A handle is fixedly connected to the end of the marker rod away from the piston. A placement groove is opened on the top of the mounting block, and the diameter of the handle is smaller than the diameter of the placement groove.

3. The pear tree drilling cultivation device based on adjustable depth according to claim 2, characterized in that: The reservoir is fixedly connected to a protective layer on the side near the drill pipe.

4. The pear tree drilling cultivation device based on adjustable depth according to claim 3, characterized in that: The injection tube is also filled with a stopper.

5. The pear tree drilling cultivation device based on adjustable depth according to claim 4, characterized in that: The mounting block is also equipped with several glass layers, which correspond to the positions of the sliding grooves.

6. The pear tree drilling cultivation device based on adjustable depth according to claim 5, characterized in that: A drill bit is fixedly connected to one end of the drill rod, and the drill bit is located at the end of the mounting block away from the placement slot. A cross is fixedly connected to the other end of the drill rod.

7. The pear tree drilling cultivation device based on adjustable depth according to claim 6, characterized in that: A fertilizer rod is slidably fitted at the center of the drill rod, and several replenishment ports are opened on the fertilizer rod, which are located on the side of the fertilizer rod closer to the drill bit.

8. The pear tree drilling cultivation device based on adjustable depth according to claim 7, characterized in that: Rubber layers are fixedly connected to both sides of the locking block. When the locking block is located at the deepest part of the first or second groove, one end of the locking block is located outside the mounting block.

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