Hole digging device special for afforestation land

Abstract

The utility model provides a hole digging device special for afforestation land, and relates to the field of afforestation hole digging. The hole digging device special for the afforestation land comprises a top plate, a controller and a hole digging mechanism, a supporting mechanism is arranged at the bottom of the top plate and comprises main rods and supporting rods, the main rods are arranged on the two sides of the top plate, the supporting rods are rotationally connected with the surfaces of the main rods, and the bottom of the controller is fixedly connected with the center of the top of the top plate. According to the hole digging device special for the afforestation land, the supporting mechanism is arranged, an electric telescopic rod in a movable groove with movable openings formed in the two sides extends to drive a pushing frame to move downwards, the pushing frame moves downwards to drive a pushing rod to incline, the pushing rod inclines to drive a supporting rod rotationally connected with a main rod to rotate to a proper angle, and the supporting rod is inserted into the ground to fix the hole digging device; the stability of the hole digging device during use is enhanced, the participation degree of workers during working of the hole digging device is reduced, the workload of the workers is reduced, and the working intensity of the workers is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of afforestation hole digging, and in particular to a hole digging device dedicated to afforestation land. Background Art

[0002] Planting holes are also called planting holes or tree holes. Before planting seedlings, the holes are dug around the designated planting point. The size of the planting hole should be determined by the size of the seedlings. Before planting seedlings, the planting holes should be dug around the designated planting point. The size of the planting holes should be determined according to the design requirements, or according to the soil ball specifications and root conditions. The planting holes should be more than 30cm larger than the root ball for easy operation. The depth of the tree hole should be 2 / 3 of the hole diameter. The upper and lower diameters of the tree hole should be unified to prevent the roots from being unable to stretch or the filling soil from being unsolid, affecting the survival rate.

[0003] Patent No. CN218679934U discloses a hole digging device for afforestation land. The hole digging device for afforestation land is placed on the ground through a vertical pole. It can be placed on a flat ground or on a slope. The hole digging machine is perpendicular to the ground. By pressing the pedal, the drill bit drills into the ground, fixes the position of the hole digging machine, and provides a limiting force to the hole digging machine, so that when the spiral drill piece at the bottom of the hole digging machine rotates to drill the ground, the upper part of the hole digging machine will not rotate; by rotating the rotating plate 1 and the rotating plate 2 outward, the rotating plate 1 rotates to increase the friction, so that the drill bit cannot be pulled out of the ground surface, and the stability of the hole digging machine is increased. However, the device is fixed by the drill bits on both sides of the vertical pole, which makes the hole digging device itself not very stable when in use. The staff needs to hold the device with their hands to prevent the device from tipping over, and the workload of the staff is not reduced. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present application provides a hole digging device specifically for afforestation land, which solves the problems mentioned in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present application is implemented through the following technical solutions: a hole-digging device specially used for afforestation land, comprising a top plate, a controller and a hole-digging mechanism, a supporting mechanism for fixing the hole-digging device to the ground is arranged at the bottom of the top plate, the supporting mechanism comprises a main rod and a support rod, the main rod is arranged on both sides of the top plate, the support rod is rotatably connected to the surface of the main rod, the bottom of the controller is fixedly connected to the top center of the top plate, and the hole-digging mechanism is arranged below the top plate.

[0008] By adopting the above technical solution, the support rod rotatably connected to the main rod can be inserted into the ground to firmly fix the hole-digging device at the target position, enhancing the stability of the hole-digging device.

[0009] Preferably, the support mechanism further includes a movable groove and a movable opening. The movable grooves are opened on both sides of the bottom of the top plate. The side surfaces of the inner walls of the movable grooves are fixedly connected to both ends of the main rod. The movable openings are opened on the front and rear sides of the movable grooves.

[0010] By adopting the above technical solution, the movable groove can provide a movable space for the rotation of the support rod, and the movable opening is convenient for the support rod to tilt while restricting the tilt angle of the support rod.

[0011] Preferably, the support mechanism further includes an electric telescopic rod and a push frame. The top of the electric telescopic rod is fixedly connected to the top of the inner wall of the movable groove. The top of the push frame is fixedly connected to the bottom of the electric telescopic rod. Both sides of the push frame are hinged with push rods, and one end of each push rod is hinged to the side surface of the support rod.

[0012] By adopting the above technical solution, the telescopic movement of the electric telescopic rod can drive the push frame to move up and down. The up and down movement of the push frame drives the adjustment of the tilt angle of the push rod, thereby driving the rotation of the support rod, achieving the purpose of adjusting the rotation angle of the support rod and keeping its angle consistent.

[0013] Preferably, a locking mechanism for fixing the parts of the support mechanism in the idle state is provided on the surface of the support rod. The locking mechanism includes a fixing hole and a locking rod. The fixing hole is opened on the surface of the support rod, and the surface of the locking rod is slidably connected to the inner wall of the fixing hole.

[0014] By adopting the above technical solution, the locking rod can be inserted into the fixing hole to fix the two support rods in a horizontal state, preventing the situation that the electric telescopic rod is damaged by forcibly rotating the support rod.

[0015] Preferably, the locking mechanism further includes a telescopic groove and a spring. The telescopic groove is opened outside the fixing hole and communicated with it. The spring is fixedly connected to one side of the telescopic groove, and one end of the spring is fixedly connected to one end of the locking rod.

[0016] By adopting the above technical solution, the spring in the telescopic groove can limit the locking rod in the fixing hole, preventing the situation that the locking rod is separated from the fixing hole due to external force collision.

[0017] Preferably, the hole-digging mechanism includes a moving groove and a motor. The moving groove is opened on the bottom of the top plate. The motor is fixedly connected to the left side of the inner wall of the moving groove. The output shaft of the motor is fixedly connected to a bidirectional screw rod, and one end of the bidirectional screw rod is fixedly connected to the right side of the inner wall of the moving groove.

[0018] By adopting the above technical solution, the rotation of the motor output shaft in the moving groove can drive the rotation of the bidirectional screw, providing power support for the operation of the hole-digging mechanism and extending the up-and-down movement range of the hole-digging machine.

[0019] Preferably, the hole-digging mechanism further includes a threaded ring and a moving rod. The inner wall of the threaded ring is threadedly connected to the surface of the bidirectional screw. The top of the moving rod is hinged to the bottom of the threaded ring, and the bottom of the moving rod is hinged with a hinge frame.

[0020] By adopting the above technical solution, the rotation of the bidirectional screw can drive the left-right movement of the threaded ring. The left-right movement of the threaded ring drives the tilting of the moving rod, and the tilting of the moving rod drives the up-and-down movement of the hinge frame, achieving the purpose of converting the rotation of the bidirectional screw into up-and-down movement.

[0021] Preferably, the hole-digging mechanism further includes a connecting plate and a hole-digging machine. The top of the connecting plate is fixedly connected to the bottom of the hinge frame, and the top of the hole-digging machine is fixedly connected to the bottom of the connecting plate.

[0022] By adopting the above technical solution, the up-and-down movement of the hinge frame can drive the up-and-down movement of the hole-digging machine at the bottom of the connecting plate to perform hole-digging work.

[0023] (III) Beneficial effects

[0024] The present application provides a hole-digging device dedicated to forestation land, with the following beneficial effects:

[0025] 1. For the hole-digging device dedicated to forestation land, by setting the support mechanism, the electric telescopic rod in the activity groove with activity openings on both sides extends to drive the push frame to move downward. The downward movement of the push frame drives the tilting of the push rod. The tilting of the push rod drives the support rod rotatably connected to the main rod to rotate to a suitable angle, inserts the support rod into the ground to fix the hole-digging device, enhances the stability of the hole-digging device during use, reduces the participation of staff during the operation of the hole-digging device, reduces the workload of the staff, and lowers the working intensity of the staff.

[0026] 2. For the hole-digging device dedicated to forestation land, by setting the locking mechanism, pulling up the locking rod drives the spring in the telescopic groove to extend. When the support rods are in a horizontal state with each other, releasing the clamping of the locking rod, the locking rod is inserted into the retaining hole under the driving of the self-elastic force of the spring to fix the support rods in pairs, preventing the support rods in the horizontal state from being collided by external forces, which may cause some components of the support mechanism to be strongly pulled and damaged in a non-start state, extending the service life of the support mechanism, and reducing the later maintenance cost of the hole-digging device. Description of the drawings

[0027] To more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0028] Figure 1 Schematic diagram of the left view and top view external shape structure of this application;

[0029] Figure 2 Schematic diagram of the right view and top view external shape structure of this application;

[0030] Figure 3 Schematic sectional view of part of the right view and bottom view of this application;

[0031] Figure 4 Schematic diagram of part of the left view and top view of the hole-digging mechanism of this application;

[0032] Figure 5 Schematic sectional view of part of the right view and top view of this application;

[0033] Figure 6 Schematic enlarged view of part A structure of this application.

[0034] In the figure: 1. Top plate; 2. Controller; 3. Support mechanism; 301. Movable groove; 302. Movable opening; 303. Main rod; 304. Support rod; 305. Electric telescopic rod; 306. Push frame; 307. Push rod; 4. Locking mechanism; 401. Telescopic groove; 402. Retaining hole; 403. Spring; 404. Locking rod; 5. Hole-digging mechanism; 501. Moving groove; 502. Motor; 503. Bidirectional screw; 504. Threaded ring; 505. Moving rod; 506. Hinge frame; 507. Connecting plate; 508. Hole-digging machine. Detailed implementation manners

[0035] It should be noted that in the description of the embodiments of this application, the orientation or positional relationships indicated by terms such as "front, back", "left, right", "up, down", etc. are all based on the orientation or positional relationships shown in the drawings. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation to this application. The terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

[0036] The present application will be further elaborated in detail below with reference to the accompanying drawings and embodiments.

[0037] Refer to Figure 1 , Figure 3 and Figure 5 , an embodiment of the present application provides a hole-digging device for special use in afforestation land, including a top plate 1, a controller 2 and a hole-digging mechanism 5. A support mechanism 3 for fixing the hole-digging device to the ground is provided at the bottom of the top plate 1. The support mechanism 3 includes a main rod 303 and a support rod 304. The main rod 303 is arranged on both sides of the top plate 1. The support rod 304 is rotatably connected to the surface of the main rod 303. Activity slots 301 are opened on both sides at the bottom of the top plate 1. The side surface of the inner wall of the activity slot 301 is fixedly connected to both ends of the main rod 303. Activity openings 302 are opened on the front and back sides of the activity slot 301. An electric telescopic rod 305 is fixedly connected to the top of the inner wall of the activity slot 301. The bottom of the electric telescopic rod 305 is fixedly connected to a pushing frame 306. Push rods 307 are hinged on both sides of the pushing frame 306. One end of the push rod 307 is hinged to the side surface of the support rod 304. The bottom of the controller 2 is fixedly connected to the center of the top of the top plate 1. The hole-digging mechanism 5 is arranged below the top plate 1. When the electric telescopic rod 305 in the activity slot 301 with activity openings 302 on both sides extends, it drives the pushing frame 306 to move downward. The downward movement of the pushing frame 306 drives the push rod 307 to tilt. The tilt of the push rod 307 drives the support rod 304 rotatably connected to the main rod 303 to rotate to a suitable angle, and the support rod 304 is inserted into the ground to fix the hole-digging device.

[0038] Refer to Figure 2 , Figure 5 and Figure 6 , in one aspect of this embodiment, a locking mechanism 4 for retaining the parts of the support mechanism 3 in the idle state is provided on the surface of the support rod 304. The locking mechanism 4 includes a retaining hole 402 and a locking rod 404. The retaining hole 402 is opened on the surface of the support rod 304. The surface of the locking rod 404 is slidably connected to the inner wall of the retaining hole 402. A telescopic groove 401 is opened outside the retaining hole 402 and communicated with it. A spring 403 is fixedly connected to one side of the telescopic groove 401. One end of the spring 403 is fixedly connected to one end of the locking rod 404. Pulling up the locking rod 404 drives the spring 403 in the telescopic groove 401 to extend. When the support rods 304 are in a horizontal state with each other, releasing the clamping of the locking rod 404, the locking rod 404 is inserted into the retaining hole 402 under the drive of the self-elastic force of the spring 403 to fix the support rods 304 pairwise.

[0039] Refer to Figure 3 and Figure 4, in one aspect of this embodiment, the hole-digging mechanism 5 includes a moving groove 501 and a motor 502. The moving groove 501 is opened at the bottom of the top plate 1. The motor 502 is fixedly connected to the left side inner wall of the moving groove 501. The output shaft of the motor 502 is fixedly connected with a bidirectional screw 503. One end of the bidirectional screw 503 is fixedly connected to the right side inner wall of the moving groove 501. A threaded ring 504 is threadedly connected to the surface of the bidirectional screw 503. The bottom of the threaded ring 504 is hinged with a moving rod 505. The bottom of the moving rod 505 is hinged with a hinge frame 506. The bottom of the hinge frame 506 is fixedly connected with a connecting plate 507. The bottom of the connecting plate 507 is fixedly connected with a hole-digging machine 508. When the hole-digging machine 508 is started, the output shaft of the motor 502 in the moving groove 501 rotates to drive the bidirectional screw 503 to rotate. The rotation of the bidirectional screw 503 drives the threaded ring 504 to move towards each other. The movement of the threaded ring 504 towards each other drives the inclination angle of the moving rod 505 to change, thereby driving the hinge frame 506 to move downward. The downward movement of the hinge frame 506 drives the connecting plate 507 to move downward. The downward movement of the connecting plate 507 drives the hole-digging machine 508 in the starting state to move downward to dig holes.

[0040] In this solution, all electrical equipment is powered by an external power supply.

[0041] Working principle: When in use, pulling up the locking rod 404 drives the spring 403 in the telescopic groove 401 to elongate, so that the locking rod 404 disengages from the retaining hole 402. The electric telescopic rod 305 in the movable groove 301 with movable openings 302 on both sides elongates to drive the pushing frame 306 to move downward. The downward movement of the pushing frame 306 drives the push rod 307 to incline. The inclination of the push rod 307 drives the support rod 304 rotatably connected to the main rod 303 to rotate to a suitable angle. The support rod 304 is inserted into the ground to fix the hole-digging device. When the hole-digging machine 508 is started, the output shaft of the motor 502 in the moving groove 501 rotates to drive the bidirectional screw 503 to rotate. The rotation of the bidirectional screw 503 drives the threaded ring 504 to move towards each other. The movement of the threaded ring 504 towards each other drives the inclination angle of the moving rod 505 to change, thereby driving the hinge frame 506 to move downward. The downward movement of the hinge frame 506 drives the connecting plate 507 to move downward. The downward movement of the connecting plate 507 drives the hole-digging machine 508 in the starting state to move downward to dig holes.

[0042] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to this process, method, article or device.

[0043] Although embodiments of the present application have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A hole-digging device dedicated to afforestation land, comprising a top plate (1), a controller (2) and a hole-digging mechanism (5), characterized in that: A support mechanism (3) for fixing the hole-digging device to the ground is provided at the bottom of the top plate (1). The support mechanism (3) includes a main rod (303) and a support rod (304). The main rod (303) is arranged on both sides of the top plate (1). The support rod (304) is rotatably connected to the surface of the main rod (303). The bottom of the controller (2) is fixedly connected to the center of the top of the top plate (1). The hole-digging mechanism (5) is arranged below the top plate (1).

2. The hole-digging device for special use in forestation land according to claim 1, wherein: The support mechanism (3) further includes a movable groove (301) and a movable opening (302). The movable groove (301) is opened on both sides of the bottom of the top plate (1). The side surface of the inner wall of the movable groove (301) is fixedly connected to both ends of the main rod (303). The movable opening (302) is opened on the front and rear sides of the movable groove (301).

3. The hole-digging device for special use in forestation land according to claim 2, characterized in that: The support mechanism (3) further includes an electric telescopic rod (305) and a push frame (306). The top of the electric telescopic rod (305) is fixedly connected to the top of the inner wall of the movable groove (301). The top of the push frame (306) is fixedly connected to the bottom of the electric telescopic rod (305). Both sides of the push frame (306) are hinged with push rods (307). One end of the push rod (307) is hinged to the side surface of the support rod (304).

4. The hole-digging device for special use in forestation land according to claim 3, characterized in that: A locking mechanism (4) for fixing the parts of the support mechanism (3) in the idle state is provided on the surface of the support rod (304). The locking mechanism (4) includes a retaining hole (402) and a locking rod (404). The retaining hole (402) is opened on the surface of the support rod (304). The surface of the locking rod (404) is slidably connected to the inner wall of the retaining hole (402).

5. The hole-digging device for special use in forestation land according to claim 4, characterized in that: The locking mechanism (4) further includes a telescopic groove (401) and a spring (403). The telescopic groove (401) is opened outside the retaining hole (402) and is communicated with it. The spring (403) is fixedly connected to one side of the telescopic groove (401). One end of the spring (403) is fixedly connected to one end of the locking rod (404).

6. The hole-digging device for special use in afforestation land according to claim 1, characterized in that: The hole-digging mechanism (5) includes a moving groove (501) and a motor (502). The moving groove (501) is opened at the bottom of the top plate (1). The motor (502) is fixedly connected to the left side of the inner wall of the moving groove (501). The output shaft of the motor (502) is fixedly connected to a bidirectional screw rod (503). One end of the bidirectional screw rod (503) is fixedly connected to the right side of the inner wall of the moving groove (501).

7. The hole-digging device for special use in forestation land according to claim 6, characterized in that: The hole-digging mechanism (5) further includes a threaded ring (504) and a moving rod (505). The inner wall of the threaded ring (504) is threadedly connected to the surface of the bidirectional screw rod (503). The top of the moving rod (505) is hinged to the bottom of the threaded ring (504). The bottom of the moving rod (505) is hinged to a hinge frame (506).

8. The hole-digging device for special use in afforestation land according to claim 7, characterized in that: The hole-digging mechanism (5) further includes a connecting plate (507) and a hole-digging machine (508). The top of the connecting plate (507) is fixedly connected to the bottom of the hinge frame (506). The top of the hole-digging machine (508) is fixedly connected to the bottom of the connecting plate (507).

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