Desert afforestation device

Abstract

The invention relates to the technical field of desert afforestation, and particularly discloses a desert afforestation device which comprises a device body and a control device, a lifting device is arranged at the top of the inner wall of the device body, a function plate is fixedly connected to the bottom of the lifting device, and a drilling device is arranged at the bottom of the function plate; the bottom of the drilling device is in driving connection with a drill bit, an anti-backfilling device is arranged at the bottom of the inner wall of the device body, a drilling channel is formed in the bottom of the device body, an electromagnetic door is arranged in the drilling channel, moving devices are arranged on the two sides of the bottom of the device body, and two first through holes are formed in the bottom of the device body. By arranging the electromagnetic door, when the device body moves, the electromagnetic door is controlled to be closed through the control device, sand is prevented from entering the device through the drilling channel to hinder normal operation of the device, and the electromagnetic door is opened through the control device after the device body reaches a planting area.

Description

Technical Field

[0001] The invention relates to the technical field of desert afforestation, and more particularly to a desert afforestation device. Background Art

[0002] Desert afforestation is an important ecological project, which aims to prevent desertification and improve the ecological environment by increasing vegetation cover. The formation of desertification is a complex process, which is the result of the interaction between unreasonable human economic activities and fragile ecological environment. Natural geographical conditions and climate variation create conditions for the formation and development of desertification, but the process is slow. Human activities stimulate and accelerate the process of desertification, which has become the main cause of desertification. Abnormal climate conditions, especially severe drought conditions, are prone to vegetation degradation, wind erosion, and desertification. Arid climate conditions largely determine the fragility of the local ecological environment. Therefore, drought itself contains the potential threat of desertification. Abnormal climate can cause the fragile ecological environment to be unbalanced, which is the main natural factor leading to desertification.

[0003] In the Chinese patent with patent application number CN202210219117.3, a crawler-type desert tree planting machine is disclosed. By adopting a sealed anti-sand design and setting anti-sand scrapers on the walking tracks on both sides of the crawler chassis, the tree planting machine can better adapt to the windy and sandy environment and soft terrain of the desert; by connecting the drilling mechanism, the sapling transport and planting mechanism, and the watering mechanism with the controller of the control system, the entire tree planting process can be accurately controlled; by setting sensors on the tree planting machine shell and setting encoders on the crawler chassis, combined with the processing and calculation of the controller, the tree planting machine can be automatically walked and avoid obstacles, and the displacement information of the tree planting machine can be accurately obtained; the device integrates drilling, tree planting, watering, and sand covering, and can realize autonomous walking in the desert environment and complete the tree planting process at one time. It has a high degree of automation and accurate tree planting, which reduces the labor intensity of tree planting personnel and greatly improves the efficiency of tree planting and planting.

[0004] The above technical solution has the following defects: no protective measures are set at the drill hole. During the movement of the device, sand will enter the device through the drill hole, hindering the normal operation of the device. When drilling, the drill bit is driven down by a lifting device and rises after the drilling is completed. Since the surrounding sand is relatively soft, the drill bit comes into contact with the surrounding sand when it rises, which may cause the sand to collapse in the middle, causing the newly drilled hole to be buried again, resulting in poor drilling effect. Summary of the invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a desert afforestation device to solve the problems existing in the above-mentioned background technology.

[0006] The present invention provides the following technical solutions: a desert afforestation device, comprising a device body and a control device, a lifting device is arranged at the top of the inner wall of the device body, a function board is fixedly connected to the bottom of the lifting device, a drilling device is arranged at the bottom of the function board, a drill bit is driven and connected to the bottom of the drilling device, an anti-backfilling device is arranged at the bottom of the inner wall of the device body, a drilling channel is opened at the bottom of the device body, an electromagnetic door is arranged in the drilling channel, and moving devices are arranged on both sides of the bottom of the device body.

[0007] Furthermore, two first through holes are provided at the bottom of the device body, and the moving devices are arranged in the first through holes.

[0008] Furthermore, the lifting device can be configured as an electric telescopic rod, and the lifting device is connected to the control device via an electrical signal. In an initial state, the lifting device is not extended.

[0009] Furthermore, the drilling device includes a motor, a driving end of the motor is drivingly connected to a driving shaft, a drill bit is fixedly connected to the bottom of the driving shaft, the motor and the control device are connected via electrical signals, and in an initial state, the drill bit is located inside the device body.

[0010] Furthermore, the anti-backfill device includes a liquid storage tank, a first circular channel is arranged in the middle area of ​​the liquid storage tank, a water pressure plate is slidably connected inside the liquid storage tank, a second circular channel and a fixing rod are arranged on the top of the water pressure plate, and a water level monitor is arranged inside the liquid storage tank.

[0011] Furthermore, the second circular channel is located in the middle area of ​​the water pressure plate, the inner diameter of the second circular channel is greater than the outer diameter of the first circular channel, the vertical height of the second circular channel is greater than the vertical height of the first circular channel, and a liquid channel is formed between the second circular channel and the first circular channel.

[0012] Furthermore, there are two fixing rods, which are arranged on the left and right sides of the second circular channel, and the top ends of the fixing rods are fixedly connected to the bottom of the functional board.

[0013] Furthermore, in the initial state, the lower surface of the water pressure plate is flush with the upper surface of the liquid storage tank, and the water pressure plate will not move down below the warning water level of the water level monitor.

[0014] Furthermore, the moving device includes a rotating shaft, which is rotatably connected to the inside of the first through hole, and both ends of the rotating shaft are fixedly connected to rotating blocks, and the sides of the rotating blocks are fixedly connected to a plurality of rotating shafts, and the other end of the rotating shaft is fixedly connected to an arc plate, and a plurality of sand unloading holes are provided on the arc plate, and the moving device is connected to the control device through electrical signals.

[0015] Furthermore, the electromagnetic door is connected to the control device via an electrical signal, and in an initial state, the electromagnetic door is in a closed state.

[0016] Technical effects and advantages of the present invention: 1. The electromagnetic door is provided in the present invention, so that when the device body is moving, the electromagnetic door can be controlled to close by the control device, so as to prevent sand from entering the device through the drilling channel and hindering the normal operation of the device. When the device body reaches the planting area, the electromagnetic door can be opened by the control device.

[0017] 2. The present invention is provided with an anti-backfilling device, which is conducive to the sand fixer entering the borehole through the drilling channel, spraying and fixing the sand around the borehole, and avoiding the backfilling phenomenon of the borehole when the drill bit comes out.

[0018] 3. The present invention is provided with a functional plate, which is conducive to the simultaneous drilling work of the drilling device and the anti-backfilling work of the anti-backfilling device spraying the sand and soil fixing agent on the sand and soil around the drill hole, thereby improving the work efficiency.

[0019] 4. The present invention is provided with a sand discharge hole, which is conducive to unloading the sand accumulated on the mobile device when the device is stationary during tree planting, thereby avoiding the power system from consuming more power when the device body moves again. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional view of the overall structure of the present invention; Figure 3 It is a structural schematic diagram of the drilling device of the present invention; Figure 4 It is a schematic structural diagram of the anti-backfill device of the present invention; Figure 5 It is a schematic diagram of the structure of the water pressure plate of the present invention; Figure 6 It is a schematic diagram of the structure of the mobile device of the present invention.

[0021] The accompanying drawings are marked as follows: 1. device body; 101. first through hole; 102. drilling channel; 2. lifting device; 3. functional board; 4. drilling device; 401. motor; 402. drive shaft; 403. drill bit; 5. anti-backfilling device; 501. liquid storage tank; 502. first circular channel; 503. water pressure plate; 504. second circular channel; 505. fixing rod; 506. liquid channel; 507. water level monitor; 6. moving device; 601. first rotating shaft; 602. rotating block; 603. rotating shaft; 604. arc plate; 6041. sand unloading hole; 7. electromagnetic door. DETAILED DESCRIPTION

[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The desert afforestation device involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] Reference Figure 1 and Figure 2 The present invention provides a desert afforestation device, including a device body 1 and a control device, a lifting device 2 is arranged on the top of the inner wall of the device body 1, a function board 3 is fixedly connected to the bottom of the lifting device 2, a drilling device 4 is arranged on the bottom of the function board 3, a drill bit 403 is driven and connected to the bottom of the drilling device 4, an anti-backfilling device 5 is arranged on the bottom of the inner wall of the device body 1, a drilling channel 102 is opened at the bottom of the device body 1, an electromagnetic door 7 is arranged in the drilling channel 102, and moving devices 6 are arranged on both sides of the bottom of the device body 1; In this embodiment, it should be specifically explained that: when the device is moving, the electromagnetic door 7 is in a closed state. When the device moves to the planting area, the electromagnetic door 7 is opened, and the lifting device 2 drives the drilling device 4 and the fixing rod 505 at the bottom of the functional plate 3 to move downward, and the drilling device 4 is started. The drill bit 403 at the bottom of the drilling device 4 starts to drill. At the same time, the fixing rod 505 drives the water pressure plate 503 to squeeze the sand and soil fixer inside the liquid storage tank 501, and the sand and soil fixer enters the first circular channel 502 through the liquid channel 506 between the second circular channel 504 and the first circular channel 502, and the sand and soil fixer is sprayed on the surrounding sand while drilling.

[0024] The main difference between the present embodiment and the prior art is that the present embodiment adopts a lifting device 2, a drilling device 4, an anti-backfilling device 5 and an electromagnetic door 7. The electromagnetic door 7 is in a closed state when the device moves to prevent sand from entering the inside of the device and affecting the operation of the device. After moving to the planting area, the electromagnetic door 7 is opened, and the lifting device 2 drives the drilling device 4 and the anti-backfilling device 5 to work. The drilling device 4 drills a hole, and the anti-backfilling device 5 squeezes the sand fixative out of the liquid storage tank 501 through the water pressure plate 503 and then enters the borehole to fix the sand around the borehole to prevent the borehole from backfilling when the drilling device 4 comes out. Specifically, it is the drill bit 403, the first circular channel 502, the water pressure plate 503 and the second circular channel 504; The above structure is the main structure of this embodiment, which solves the problem that no protective measures are set at the hole of the drill bit 403. During the movement of the device, sand will enter the inside of the device through the hole of the drill bit 403, hindering the normal operation of the device. When drilling, the lifting device 2 is used to drive the drill bit 403 to descend, and then rise after the drilling is completed. Since the surrounding sand is relatively soft, when the drill bit 403 rises, it contacts with the surrounding sand, which may cause the sand to collapse to the middle, causing the newly drilled hole to be buried again, resulting in poor drilling effect. The lifting device 2 is an existing structure, and the specific structure and connection method of the lifting device 2 are not described in detail in this embodiment. In addition, the drill bit 403 also belongs to the existing technology, so this application does not make detailed limitations.

[0025] Referring to the figure, two first through holes 101 are defined at the bottom of the device body 1 , and the moving device 6 is disposed in the first through holes 101 .

[0026] In this embodiment, it should be specifically explained that: the first rotating shaft 601 on the moving device 6 is installed in the first through hole 101, so that the moving device 6 can drive the device body 1 to move.

[0027] Referring to the figure, the lifting device 2 can be set as an electric telescopic rod. The lifting device 2 is connected to the control device through an electrical signal. In the initial state, the lifting device 2 is not extended.

[0028] In this embodiment, it should be specifically explained that: when the device body 1 is moving, the lifting device 2 is in an initial state of not extending. When the device body 1 reaches the planting area and stops, the electromagnetic door 7 at the bottom is opened, and the lifting device 2 is controlled by the control device to extend to start drilling.

[0029] Referring to the figure, the drilling device 4 includes a motor 401, the driving end of the motor 401 is drivingly connected to a driving shaft 402, the bottom of the driving shaft 402 is fixedly connected to a drill bit 403, the motor 401 is connected to the control device through an electrical signal, and in the initial state, the drill bit 403 is located inside the device body 1.

[0030] In this embodiment, it is necessary to specifically explain that: after the device body 1 reaches the planting area and stops, the motor 401 is started by the control device, and the motor 401 drives the driving shaft 402 to rotate. Since the bottom of the driving shaft 402 is fixedly connected with a drill bit 403, the drill bit 403 is driven to rotate to drill a hole in the bottom.

[0031] Referring to the figure, the anti-backfill device 5 includes a liquid storage tank 501, a first circular channel 502 is arranged in the middle area of ​​the liquid storage tank 501, a water pressure plate 503 is slidably connected inside the liquid storage tank 501, a second circular channel 504 and a fixing rod 505 are arranged on the top of the water pressure plate 503, and a water level monitor 507 is arranged inside the liquid storage tank 501.

[0032] In this embodiment, it should be specifically explained that: the liquid storage tank 501 stores sand fixer inside, which is used to spray and fix the sand around the drill hole to avoid backfilling of the drill hole when the drill bit 403 comes out.

[0033] Referring to the figure, the second circular channel 504 is located in the middle area of ​​the water pressure plate 503, the inner diameter of the second circular channel 504 is greater than the outer diameter of the first circular channel 502, the vertical height of the second circular channel 504 is greater than the vertical height of the first circular channel 502, and a liquid channel 506 is formed between the second circular channel 504 and the first circular channel 502.

[0034] In this embodiment, it should be specifically explained that: when the lifting device 2 is extended, the fixing rod 505 is driven to move downward, and the lower surface of the fixing rod 505 contacts the sand and soil fixer in the liquid storage tank 501. As the fixing rod 505 moves downward, pressure is generated on the sand and soil fixer, and the sand and soil fixer rises along the liquid channel 506 left between the second circular channel 504 and the first circular channel 502. When the sand and soil fixer rises to the upper surface of the first circular channel 502, due to the obstruction of the second circular channel 504, the sand and soil fixer enters the first circular channel 502, and then enters the borehole through the drilling channel 102 below, spraying and fixing the sand and soil around the borehole.

[0035] Referring to the figure, there are two fixing rods 505 , which are arranged on the left and right sides of the second circular channel 504 , and the top ends of the fixing rods 505 are fixedly connected to the bottom of the functional board 3 .

[0036] In this embodiment, it should be specifically explained that the movement of the lifting device 2 drives the movement of the functional board 3, and the movement of the functional board 3 simultaneously drives the movement of the drilling device 4 and the fixing rod 505, and the drilling and the spraying of sand fixing agent on the sand around the drilled hole are carried out simultaneously, thereby improving work efficiency.

[0037] Referring to the figure, in the initial state, the lower surface of the water pressing plate 503 is flush with the upper surface of the liquid storage tank 501, and the water pressing plate 503 will not move down below the warning water level of the water level monitor 507.

[0038] In this embodiment, it should be specifically explained that the water level monitor 507 monitors the storage amount of the sand and soil fixer inside the liquid storage tank 501 in real time to avoid insufficient sand and soil fixer in the liquid storage tank 501, that is, the sand and soil fixer cannot rise to the position of the first circular channel 502 through the liquid channel 506, and thus enter the first circular channel 502, thereby affecting the spraying of the sand and soil fixer on the sand around the borehole.

[0039] Referring to the figure, the moving device 6 includes a first rotating shaft 601, which is rotatably connected to the inside of the first through hole 101, and rotating blocks 602 are fixedly connected at both ends of the first rotating shaft 601, and a plurality of rotating shafts 603 are fixedly connected to the side of the rotating block 602, and the other end of the rotating shaft 603 is fixedly connected to an arc plate 604, and a plurality of sand unloading holes 6041 are opened on the arc plate 604, and the moving device 6 is connected to the control device through electrical signals.

[0040] In this embodiment, it should be specifically explained that: when planting trees, the device body 1 is stationary, and the sand blown by the wind falls on the arc plate 604, and then falls onto the sand through the sand unloading hole 6041, thereby preventing the sand from accumulating on the mobile device 6, causing the power system to consume more power when the device body 1 moves again.

[0041] Referring to the figure, the electromagnetic door 7 is connected to the control device through an electrical signal. In the initial state, the electromagnetic door 7 is in a closed state.

[0042] In this embodiment, it is necessary to specifically explain that: when the device body 1 is moving, the electromagnetic door 7 is controlled by the operating device to be closed to prevent sand from entering the device through the drilling channel 102 and hindering the normal operation of the device. When the device body 1 reaches the planting area, the electromagnetic door 7 is opened by the operating device to enable the internal drilling device 4 to start working.

[0043] Working principle of the present invention: The main problem solved by this embodiment is that no protective measures are set at the hole of the drill bit 403. During the movement of the device, sand will enter the inside of the device through the hole of the drill bit 403, hindering the normal operation of the device. When drilling, the lifting device 2 is used to drive the drill bit 403 to descend, and then rise after the drilling is completed. Since the surrounding sand is relatively soft, the drill bit 403 will come into contact with the surrounding sand when it rises, which may cause the sand to collapse in the middle, so that the newly drilled hole is buried again, and the drilling effect is poor.

[0044] The specific steps are as follows: When the device body 1 is moving, the electromagnetic door 7 is controlled to be closed through the control device to prevent sand from entering the device through the drilling channel 102 and hindering the normal operation of the device. When the device body 1 reaches the planting area, the electromagnetic door 7 is opened by the control device. When the device body 1 reaches the planting area and stops, the electromagnetic door 7 at the bottom is opened, and the lifting device 2 is controlled to extend through the control device. The movement of the lifting device 2 drives the movement of the functional board 3. The movement of the functional board 3 also drives the movement of the drilling device 4 and the fixing rod 505. Drilling and spraying sand fixative on the sand around the drill hole are carried out simultaneously to improve work efficiency. After the drilling device 4 is moved to the bottom sand surface of the device body 1 through the first circular channel 502 and the drilling channel 102, the motor 401 is started through the control device. The motor 401 drives the drive shaft 402 to rotate. Since the bottom of the drive shaft 402 is fixedly connected to the drill bit 403, the drill bit 403 is driven to rotate to drill the bottom. When the lifting device 2 is extended, it also drives the fixed rod 505 to rotate. The fixed rod 505 moves downward, and the lower surface of the fixed rod 505 contacts the sand and soil fixer in the liquid storage tank 501. As the fixed rod 505 moves downward, pressure is generated on the sand and soil fixer, and the sand and soil fixer rises along the liquid channel 506 left between the second circular channel 504 and the first circular channel 502. When the sand and soil fixer rises to the upper surface of the first circular channel 502, due to the obstruction of the second circular channel 504, the sand and soil fixer enters the first circular channel 502, and then passes through the drilled hole below. The channel 102 enters the borehole to spray and fix the sand and soil around the borehole to avoid backfilling of the borehole when the drill bit 403 comes out. The water level monitor 507 monitors the storage amount of the sand and soil fixer inside the liquid storage tank 501 in real time to avoid insufficient sand and soil fixer in the liquid storage tank 501, that is, the sand and soil fixer cannot rise to the position of the first circular channel 502 through the liquid channel 506, thereby entering the first circular channel 502, thereby affecting the spraying of the sand and soil fixer on the sand and soil around the borehole.

[0045] Secondly, it also solves the problem that when planting trees, the device is stationary and sand accumulates on the moving device 6, causing the power system to consume more power when the device body 1 moves again; When planting trees, the device body 1 is stationary, and the sand blown by the wind falls on the arc plate 604 and then falls onto the sand through the sand unloading hole 6041, preventing the sand from accumulating on the moving device 6, causing the power system to consume more power when the device body 1 moves again.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A desert afforestation device, comprising a device body (1) and a control device, characterized in that: A lifting device (2) is arranged at the top of the inner wall of the device body (1); a function board (3) is fixedly connected to the bottom of the lifting device (2); a drilling device (4) is arranged at the bottom of the function board (3); a drill bit (403) is driveably connected to the bottom of the drilling device (4); an anti-backfilling device (5) is arranged at the bottom of the inner wall of the device body (1); a drilling channel (102) is opened at the bottom of the device body (1); an electromagnetic door (7) is arranged in the drilling channel (102); and moving devices (6) are arranged on both sides of the bottom of the device body (1).

2. The desert afforestation device according to claim 1, characterized in that: Two first through holes (101) are provided at the bottom of the device body (1), and a moving device (6) is arranged in the first through holes (101).

3. The desert afforestation device according to claim 1, characterized in that: The lifting device (2) may be configured as an electric telescopic rod, the lifting device (2) being connected to the control device via an electrical signal, and in an initial state, the lifting device (2) is not extended.

4. The desert afforestation device according to claim 1, characterized in that: The drilling device (4) comprises a motor (401), the driving end of the motor (401) is drivingly connected to a driving shaft (402), the bottom of the driving shaft (402) is fixedly connected to a drill bit (403), the motor (401) is connected to a control device via an electrical signal, and in an initial state, the drill bit (403) is located inside the device body (1).

5. The desert afforestation device according to claim 1, characterized in that: The anti-backfill device (5) comprises a liquid storage tank (501), a first circular channel (502) is arranged in the middle area of ​​the liquid storage tank (501), a water pressure plate (503) is slidably connected inside the liquid storage tank (501), a second circular channel (504) and a fixing rod (505) are arranged on the top of the water pressure plate (503), and a water level monitor (507) is arranged inside the liquid storage tank (501).

6. The desert afforestation device according to claim 5, characterized in that: The second circular channel (504) is located in the middle area of ​​the water pressure plate (503), the inner diameter of the second circular channel (504) is greater than the outer diameter of the first circular channel (502), the vertical height of the second circular channel (504) is greater than the vertical height of the first circular channel (502), and a liquid channel (506) is formed between the second circular channel (504) and the first circular channel (502).

7. The desert afforestation device according to claim 5, characterized in that: There are two fixing rods (505), which are arranged on the left and right sides of the second circular channel (504), and the top ends of the fixing rods (505) are fixedly connected to the bottom of the functional plate (3).

8. The desert afforestation device according to claim 5, characterized in that: In the initial state, the lower surface of the water pressure plate (503) is flush with the upper surface of the liquid storage tank (501), and the water pressure plate (503) will not move down below the warning water level of the water level monitor (507).

9. The desert afforestation device according to claim 1, characterized in that: The moving device (6) comprises a first rotating shaft (601), the first rotating shaft (601) is rotatably connected to the inside of the first through hole (101), the first rotating shaft (601) is fixedly connected to rotating blocks (602) at both ends, the rotating block (602) is fixedly connected to a plurality of rotating shafts (603) on the side, the other end of the rotating shaft (603) is fixedly connected to an arc plate (604), the arc plate (604) is provided with a plurality of sand discharge holes (6041), and the moving device (6) is connected to the control device via an electrical signal.

10. The desert afforestation device according to claim 1, characterized in that: The electromagnetic door (7) is connected to the control device via an electrical signal, and in an initial state, the electromagnetic door (7) is in a closed state.

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