Leveling device in erosion gully re-ploughing operation

Abstract

The invention discloses a flattening device in erosion gully re-ploughing operation, which comprises a frame, moving mechanisms are arranged on two sides of the frame, an operation cavity is arranged at the bottom of the frame, the flattening device further comprises a soil discharging mechanism, a loosening assembly, an emptying assembly, a flattening mechanism and a deviation rectifying system, the soil discharging mechanism is arranged on the front side of the bottom of the operation cavity, and the loosening assembly is arranged on the front side of the bottom of the operation cavity. The soil discharging mechanism is arranged in the operation cavity and used for discharging soil on the two sides of a gully towards the middle, the loosening assembly is rotationally installed in the middle of the interior of the operation cavity through the driving mechanism and used for comprehensively loosening the soil conveyed by the soil discharging mechanism, and the emptying assembly is arranged on the rear side of the loosening assembly and used for emptying the soil completed by the loosening assembly, so that hollowing in the soil is avoided; the flattening mechanism is arranged on the rear side of the emptying assembly, the flattening mechanism is also rotationally installed in the operation cavity and used for flattening the emptied soil, and the deviation rectifying system is arranged in front of the vehicle frame and used for guaranteeing that the vehicle frame always moves in the gully direction.

Description

Technical Field

[0001] The present invention relates to the technical field of erosion ditch restoration, and particularly relates to a leveling device for reclaimed land operation in erosion ditches. Background Art

[0002] Soil erosion is one of the major disasters in the world. It destroys land resources, causes productivity decline and siltation, consumes precious water resources, forms disasters such as droughts and floods, causes ecological environment deterioration, and seriously threatens the survival and development of human beings. Among them, erosion ditches are the result of soil erosion. The slope that has been eroded by non-natural water flow for a long time will form erosion ditches on the slope surface. With the continuous scouring of this non-natural water flow, the soil on the slope will be continuously washed away, resulting in more serious soil erosion. Therefore, for this problem, it is necessary to repair the erosion ditches and then reclaim the land again to reduce the phenomenon of soil erosion. When repairing erosion ditches, leveling equipment is often used. The soil around the erosion ditch is backfilled into the erosion ditch by the leveling equipment, and then leveled. Finally, green plants with relatively developed roots are planted. As the roots of the green plants grow continuously, the roots extend from the filled soil into the original soil, thereby strengthening the integrity of the soil after the erosion ditch is backfilled. Therefore, in order to achieve the above-mentioned purpose, a leveling device for reclaimed land operation in erosion ditches is proposed. Summary of the Invention

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the deficiencies of the prior art, the present invention provides a leveling device for reclaimed land operation in erosion ditches to solve the problem of backfilling and reclaiming erosion ditches in the prior art as put forward in the background art.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A leveling device for reclaimed land operation in erosion ditches, including a vehicle frame. Moving mechanisms are arranged on both sides of the vehicle frame, and an operation cavity is arranged at the bottom of the vehicle frame. The device further includes:

[0008] A soil discharging mechanism, which is arranged at the front side of the bottom of the operation cavity and is used for discharging the soil on both sides of the gully towards the middle;

[0009] A loosening component, which is rotatably installed in the middle side position inside the operation cavity through a driving mechanism and is used for comprehensively loosening the soil transported by the soil discharging mechanism;

[0010] An emptying component, which is arranged at the rear side of the loosening component and is used for emptying the soil after the loosening component has completed its operation to avoid the existence of air pockets in the soil;

[0011] A flattening mechanism, which is arranged at the rear side of the emptying assembly and is also rotatably mounted in the operating cavity, and is used to flatten the soil after emptying;

[0012] A deviation correction system is arranged in front of the frame to ensure that the frame always moves along the direction of the gully.

[0013] In this embodiment, accordingly, the soil discharge mechanism includes:

[0014] Screw conveying rollers, two of which are symmetrically and rotatably mounted on the front side of the bottom of the operating chamber;

[0015] Wherein, the two spiral conveying rollers are arranged in an eight-shaped shape;

[0016] Motor 1, each of the spiral conveying rollers is equipped with a motor 1, and the motor 1 is installed on the top of the frame, and the motor 1 is connected to the spiral conveying roller through a chain transmission component.

[0017] In this embodiment, accordingly, the loosening component includes:

[0018] A stirring shaft, the stirring shaft is rotatably mounted in the operating chamber;

[0019] A loosening rod, the loosening rod is bent, and a plurality of loosening rods are equidistantly installed on the circumference of the stirring shaft;

[0020] Motor 2 is installed at the top of the frame, and motor 2 is also connected to the stirring shaft through a transmission assembly.

[0021] In this embodiment, accordingly, the emptying component includes:

[0022] A positioning plate, the positioning plate is fixedly installed inside the operating cavity and is provided with a plurality of through holes;

[0023] An insertion rod, wherein the insertion rod is slidably arranged inside each through hole, and a spring is sleeved on the top of each insertion rod;

[0024] A movable plate, the movable plate is located above the plurality of the insertion rods, and the top ends of the insertion rods are connected to the movable plate;

[0025] Wherein, the top end and the bottom end of the spring are in contact with the movable plate and the positioning plate respectively;

[0026] A driving component is arranged between the movable plate and the flattening mechanism, and is used for driving the insertion rod to move up and down.

[0027] In this embodiment, correspondingly, the flattening mechanism includes:

[0028] The flattening shaft is provided with a cylindrical cavity inside.

[0029] The third motor is installed at the top of the vehicle frame, and the flattening shaft and the third motor are also rotatably installed in the operation cavity through a transmission assembly.

[0030] The gravity shaft is coaxially arranged in the cylindrical cavity, and both ends of the gravity shaft are spherical.

[0031] The gravity balls are provided with through holes, and the gravity balls are rotatably sleeved on the gravity shaft through the through holes, and a plurality of gravity balls are provided.

[0032] In this embodiment, correspondingly, the moving mechanism includes:

[0033] Adjustable brackets are installed on both sides of the vehicle frame, and each adjustable bracket is provided with a mounting plate.

[0034] The rollers are installed on the mounting plates.

[0035] The fourth motors are arranged on the two mounting plates at the front side, and the output ends of the fourth motors are in transmission connection with the rollers through gear sets.

[0036] In this embodiment, correspondingly, the deviation correction system includes:

[0037] Distance sensor probes are installed on both sides of the front end of the top of the vehicle frame.

[0038] Among them, the two distance sensor probes are electrically connected to the two fourth motors on the corresponding sides respectively.

[0039] (III) Beneficial effects

[0040] Compared with the prior art, the present invention provides a leveling device in the operation of reclaiming eroded gully cultivated land, having the following beneficial effects:

[0041] In the present invention, the whole can be driven to move along the direction of the gully through the vehicle frame, the soil on both sides of the gully can be conveyed to the middle position through the soil discharging mechanism, and then the soil is mixed through the loosening assembly, so that the soil on both sides of the gully is mixed with the soil conveyed to the middle position. Then, the mixed soil is emptied through the emptying assembly to avoid hollow positions and reduce the phenomenon of subsequent collapse after the gully is leveled. The emptied soil can be compacted through the flattening mechanism, so as to realize the leveling operation after the eroded gully is repaired. When the vehicle frame moves, the deviation correction system can make the vehicle frame move along the direction of the gully, avoid walking deviation and correct it in time. Description of the drawings

[0042] Figure 1 is the structural schematic diagram of the present application;

[0043] Figure 2 is the structural schematic diagram of the interior of the frame of the present application;

[0044] Figure 3 is the structural schematic diagram of another perspective of the interior of the frame in the present application;

[0045] Figure 4 is the structural schematic diagram of the loosening component in the present application;

[0046] Figure 5 is the internal sectional view of the flattening shaft, and the structural schematic diagram of the gravity shaft and the gravity ball in the present application;

[0047] Figure 6 is the structural schematic diagram of the moving mechanism in the present application;

[0048] Figure 7 is the structural schematic diagram of the roller and the installation decomposition state in the moving mechanism of the present application.

[0049] In the figure: 1. Frame; 2. Screw conveyor roller; 3. Motor 1; 4. Belt pulley; 5. Synchronous belt; 6. Stirring shaft; 7. Soil loosening rod; 8. Motor 2; 9. Positioning plate; 10. Movable plate; 11. Plug rod; 12. Spring; 13. Flattening shaft; 14. Motor 3; 15. Gravity shaft; 16. Gravity ball; 17. Rack; 18. Half gear; 19. Transmission gear; 20. Driving gear; 21. Roller; 22. Motor 4; 23. Mounting plate; 24. Fixed plate; 25. Parallelogram frame; 26. Parallel plate; 27. Slide sleeve; 28. Distance sensor probe; 29. Battery bracket; 30. Electric cylinder. Specific embodiments

[0050] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0051] Embodiment, please refer to Figures 1 to 7, a leveling device for erosion gully reclamation operation, comprising a frame 1, mobile mechanisms are arranged on both sides of the frame 1, and an operating chamber is arranged at the bottom of the frame 1, and also comprises: a soil discharge mechanism, a loosening component, an emptying component, a flattening mechanism and a deviation correction system, the soil discharge mechanism is arranged at the bottom front side of the operating chamber, and is used to discharge the soil on both sides of the gully toward the middle, the loosening component is rotatably installed at the inner middle side position of the operating chamber through a driving mechanism, and is used to fully loosen the soil transported by the soil discharge mechanism, the emptying component is arranged at the rear side of the loosening component, and is used to empty the soil after the loosening component has been operated to avoid hollowing in the soil, the flattening mechanism is arranged at the rear side of the emptying component, and the flattening mechanism is also rotatably installed in the operating chamber, and is used to flatten the soil after being emptied. The flattening and deviation correction system is arranged in front of the frame 1, and is used to ensure that the frame 1 always moves in the direction of the gully. The frame 1 can drive the whole to move in the direction of the gully, and the soil on both sides of the gully can be transported to the middle position through the soil discharge mechanism, and then the soil is mixed through the loosening component to mix the soil on both sides of the gully with the soil transported to the middle position, and then the mixed soil is emptied through the emptying component to avoid hollow positions and reduce the phenomenon of collapse again after the gully is leveled in the later stage. The emptied soil can be compacted through the flattening mechanism, thereby realizing the leveling operation after the erosion gully is repaired, and when the frame 1 moves, the deviation correction system can make the frame 1 move in the direction of the gully to avoid walking deviation and correct it in time.

[0052] In this embodiment, correspondingly, the soil discharge mechanism includes: a spiral conveying roller 2 and a motor 3. Two spiral conveying rollers 2 are symmetrically installed on the front side of the bottom of the operating chamber for rotation. The two spiral conveying rollers 2 are arranged in an eight-shaped shape. Each spiral conveying roller 2 is equipped with a motor 3, and the motor 3 is installed on the top of the frame 1. The motor 3 is connected to the spiral conveying roller 2 through a chain transmission assembly. The transmission assembly includes a pulley 4 and a synchronous belt 5. The output ends of the spiral conveying roller 2 and the motor 3 are coaxially installed with pulleys 4, and the synchronous belt 5 is mounted on the two pulleys 4. A hole suitable for the synchronous belt 5 to pass through is opened on the top side wall of the operating chamber. The rotation of the motor 3 can drive the corresponding spiral conveying roller 2 to rotate, so that when the frame 1 moves along the erosion ditch, the soil on both sides of the erosion ditch is transported into the erosion ditch to fill the soil in the erosion ditch.

[0053] In the present embodiment, correspondingly, the loosening assembly includes: a stirring shaft 6, a loosening rod 7 and a motor 8. The stirring shaft 6 is rotatably installed in the operating chamber. The loosening rod 7 is bent. A plurality of loosening rods 7 are circumferentially and equidistantly installed on the stirring shaft 6. The motor 8 is installed on the top of the frame 1, and the motor 8 and the stirring shaft 6 are also connected through a transmission assembly. The output ends of the stirring shaft 6 and the motor 8 are coaxially installed with pulleys 4, and the synchronous belt 5 is mounted on the two pulleys 4. A hole suitable for the synchronous belt 5 to pass through is also provided on the top side wall of the operating chamber. The rotation of the motor 8 can drive the stirring shaft 6 to rotate, thereby driving the plurality of loosening rods 7 on the stirring shaft 6 to rotate, and the soil discharged by the soil discharge mechanism is loosened evenly.

[0054] In this embodiment, correspondingly, the emptying component includes: a positioning plate 9, an insertion rod 11, a movable plate 10 and a driving component. The positioning plate 9 is fixedly installed inside the operating cavity, and a plurality of through holes are provided on the positioning plate 9. An insertion rod 11 is slidably provided inside each through hole, and a spring 12 is sleeved on top of each insertion rod 11. The movable plate 10 is located above the plurality of insertion rods 11, and the top end of the insertion rod 11 is connected to the movable plate 10. The top and bottom ends of the spring 12 are in contact with the movable plate 10 and the positioning plate 9 respectively. The driving component is provided between the movable plate 10 and the flattening mechanism, and is used to drive the insertion rod 11 to reciprocate up and down. Through the cooperation of the driving component and the spring 12, the plurality of insertion rods 11 can be driven to continuously flip and insert the loosened soil up and down in the process of moving with the frame 1, so that the loose and unsolid soil can be driven up and down, so that the soil can be spread more evenly above the erosion ditch, reducing the occurrence of hollowing.

[0055] In this embodiment, correspondingly, the flattening mechanism includes a flattening shaft 13, a third motor 14, a gravity shaft 15 and gravity balls 16. A cylindrical cavity is provided inside the flattening shaft 13. The third motor 14 is installed at the top of the vehicle frame 1, and the flattening shaft 13 and the third motor 14 are also rotatably installed in the operation cavity through a transmission assembly. The gravity shaft 15 is coaxially arranged inside the cylindrical cavity, and both ends of the gravity shaft 15 are spherical. The length of the gravity shaft 15 is slightly less than the axial length of the cylindrical cavity. The gravity balls 16 are provided with through holes, and the gravity balls 16 are rotatably sleeved on the gravity shaft 15 through the through holes. A plurality of gravity balls 16 are provided. Pulley wheels 4 are sleeved on the output end of the third motor 14 and the flattening shaft 13, and a synchronous belt 5 is also sleeved on the two pulley wheels 4. By rotating the third motor 14, the flattening shaft 13 can be driven to rotate. When rotating, due to the action of the plurality of gravity balls 16, the gravity shaft 15 can always be in a downward position. Through the action of the gravity shaft 15, the gravity balls 16 can be restricted to prevent them from running around inside the cylindrical cavity. Therefore, the weight of the flattening shaft 13 can be increased when rolling and flattening the soil, improving the flattening effect on the soil. At the same time, through the setting of the cylindrical cavity, the overall weight of the entire leveling device can also be reduced.

[0056] Among them, the driving assembly includes a rack 17. The rack 17 is longitudinally arranged in the operation cavity and is connected to the movable plate 10. A half gear 18 is arranged on one side of the rack 17. The half gear 18 is rotatably connected to the inner wall of the operation cavity through a shaft rod. A transmission gear 19 is also concentrically installed on the half gear 18, and a driving gear 20 is also meshed with the transmission gear 19. The driving gear 20 is coaxially connected to one side of the flattening shaft 13. By driving the flattening shaft 13 by the third motor 14, the driving gear 20 can be rotated. The driving gear 20 drives the transmission gear 19 to rotate, thereby also driving the half gear 18 to rotate. When the half gear 18 rotates, the rack 17 moves upward, and the spring 12 is stretched. When there are no teeth on the half gear 18 in contact with the rack 17, the rack 17 quickly moves downward under the pulling force of the spring 12, that is, driving a plurality of insertion rods 11 to quickly insert into the soil. As the flattening shaft 13 rotates forward, the insertion rods 11 continuously move up and down under the action of the driving assembly and in cooperation with the spring 12, thereby continuously turning and inserting the soil up and down to enhance the uniformity of the soil.

[0057] In this embodiment, correspondingly, the moving mechanism includes: an adjustable bracket, rollers 21 and a fourth motor 22. The adjustable brackets are installed on both sides of the vehicle frame 1. Each adjustable bracket is provided with a mounting plate 23. The rollers 21 are installed on the mounting plates 23. The fourth motors 22 are installed on the two mounting plates 23 at the front side. And the output end of the fourth motor 22 is in transmission connection with the rollers 21 through a gear set. The gear set includes two meshing gears. One of the gears is installed on the output end of the fourth motor 22, and the other gear is coaxially connected with the roller. The adjustable bracket includes a fixing plate 24. The fixing plate 24 is installed on the side wall of the vehicle frame 1. The adjustable bracket further includes a parallelogram frame 25. One end of the parallelogram frame 25 is installed on the fixing plate 24, and the other end is connected to the mounting plate 23. The two parallelogram frames 25 on the same side are connected by two rotatably arranged parallel plates 26. The two parallelogram frames 25 and the two parallel plates 26 form a parallelogram structure again. An electric cylinder 30 is also rotatably installed on the fixing plate 24. And the output end of the electric cylinder 30 is slidably and rotatably connected to the parallelogram frame 25 at the front side through a sliding sleeve 27, as Figure 6 and Figure 7 shown. By the telescopic movement of the electric cylinder 30, the use width of the rollers 21 can be adjusted, so as to adapt to different erosion ditches.

[0058] In this embodiment, correspondingly, the deviation correction system includes: distance sensor probes 28. The distance sensor probes 28 are installed on both sides of the front end of the top of the vehicle frame 1. The two distance sensor probes 28 are electrically connected to the two fourth motors 22 on the corresponding sides respectively. When the vehicle frame 1 deviates, the detection positions of the distance sensors reach into the erosion ditch. At this time, when the set detection depth is exceeded, a signal change will occur, and thus it will be transmitted to the corresponding fourth motor 22 to reduce the rotation speed. The relative rotation speed of the rollers 21 on the opposite side is relatively fast, so as to correct the traveling direction of the vehicle frame 1 and enable the vehicle frame 1 to move effectively along the direction of the erosion ditch.

[0059] It should be noted that a battery bracket 29 is also installed on the top of the vehicle frame 1 for installing a storage battery. The storage battery can supply power to the first motor 3, the second motor 8, the third motor 14, the fourth motor 22, the electric cylinder 30 and the deviation correction system on this leveling device. For the first motor 3, the second motor 8, the third motor 14 and the electric cylinder 30, their control switches can adopt remote control, which is convenient for operation and reduces the danger of personnel approaching the erosion ditch. Remote control operation is a technology well-known to those skilled in the art. Signal receivers can be installed corresponding to the first motor 3, the second motor 8, the third motor 14 and the electric cylinder 30.

[0060] In use, first move the leveling device above the erosion ditch, and turn on the two motors four 22, so that the vehicle frame 1 moves along the direction of the erosion ditch. When moving, turn on the motor one 3, the motor two 8 and the motor three 14, so that the soil discharging mechanism, the loosening component, the emptying component, the flattening mechanism and the deviation correction system. Through the soil discharging mechanism, the soil on the edge of the erosion ditch is transported into the erosion ditch. After being loosened, under the action of the loosening component, the soil inside the erosion ditch and the soil on the edge of the erosion ditch are loosened. After being loosened, it is turned up and inserted up and down by the emptying component to reduce the phenomenon of hollowing. Finally, it is further flattened under the action of the flattening mechanism to improve the repair effect of the erosion ditch. Through the deviation correction system, the vehicle frame 1 can always be kept moving along the direction of the erosion ditch to reduce the inclination situation.

[0061] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leveling device for reclaiming cultivated land in gully erosion areas, comprising a vehicle frame (1). Moving mechanisms are arranged on both sides of the vehicle frame (1), and an operation chamber is arranged at the bottom of the vehicle frame (1). It is characterized in that, Also includes: A soil discharge mechanism, which is arranged at the front side of the bottom of the operating chamber and is used to discharge the soil on both sides of the gully toward the middle; A loosening assembly, which is rotatably mounted at the inner middle side of the operating chamber through a driving mechanism and is used to fully loosen the soil transported by the soil discharge mechanism; An emptying component, which is arranged at the rear side of the loosening component and is used to empty the soil after the loosening component has been operated to avoid hollowing in the soil; A flattening mechanism, which is arranged at the rear side of the emptying assembly and is also rotatably mounted in the operating cavity, and is used to flatten the soil after emptying; A deviation correction system is arranged in front of the frame (1) and is used to ensure that the frame (1) always moves along the direction of the gully.

2. The leveling device in the operation of reclaiming cultivated land in erosion ditches according to claim 1, characterized in that, The soil discharge mechanism comprises: Screw conveying rollers (2), two screw conveying rollers (2) are symmetrically mounted on the front side of the bottom of the operating chamber for rotation; Wherein, the two spiral conveying rollers (2) are arranged in an eight-shaped shape; A motor (3), each of the spiral conveying rollers (2) is equipped with a motor (3), and the motor (3) is installed at the top of the frame (1), and the motor (3) is connected to the spiral conveying roller (2) through a chain transmission component.

3. The leveling device in the reclaimed cultivated land operation of erosion ditches according to claim 2, characterized in that, The loose component comprises: A stirring shaft (6), the stirring shaft (6) being rotatably mounted in the operating chamber; A loosening rod (7), wherein the loosening rod (7) is bent, and a plurality of loosening rods (7) are equidistantly mounted on the circumference of the stirring shaft (6); Motor 2 (8), the motor 2 (8) is installed at the top end of the frame (1), and the motor 2 (8) is also connected to the stirring shaft (6) through a transmission assembly.

4. A leveling device in the operation of reclaiming cultivated land from gully erosion according to claim 3, characterized in that, The emptying assembly comprises: A positioning plate (9), the positioning plate (9) being fixedly mounted inside the operating chamber, and having a plurality of through holes; An insertion rod (11), wherein the insertion rod (11) is slidably arranged inside each through hole, and a spring (12) is sleeved above each insertion rod (11); A movable plate (10), the movable plate (10) being located above the plurality of insertion rods (11), and the top ends of the insertion rods (11) being connected to the movable plate (10); Wherein, the top end and the bottom end of the spring (12) are in contact with the movable plate (10) and the positioning plate (9) respectively; A driving component is arranged between the movable plate (10) and the flattening mechanism, and is used to drive the insertion rod (11) to move up and down.

5. The leveling device in the reclaimed cultivated land operation of erosion ditches according to claim 4, characterized in that, The flattening mechanism comprises: A flattening shaft (13), wherein a cylindrical cavity is arranged inside the flattening shaft (13); Motor three (14), the motor three (14) is mounted on the top end of the frame (1), and the flattening shaft (13) and the motor three (14) are also rotatably mounted in the operating chamber via a transmission assembly; A gravity axis (15), the gravity axis (15) being coaxially arranged in the cylindrical cavity, and both ends of the gravity axis (15) being arranged in a spherical shape; Gravity balls (16), through holes are provided on the gravity balls (16), and the gravity balls (16) are rotatably sleeved on the gravity axis (15) through the through holes, and a plurality of gravity balls (16) are provided.

6. The leveling device in the reclaimed cultivated land operation of erosion ditches according to claim 5, characterized in that, The moving mechanism includes: Adjustable brackets, the adjustable brackets are installed on both sides of the vehicle frame (1), and a mounting plate (23) is provided on each adjustable bracket; Rollers (21), the rollers (21) are installed on the mounting plate (23); Fourth motors (22), the fourth motors (22) are provided on the two mounting plates (23) at the front side, and the output ends of the fourth motors (22) are in transmission connection with the rollers (21) through a gear set.

7. The leveling device in the reclaimed cultivated land operation of erosion ditches according to claim 6, characterized in that, The deviation correction system includes: Distance sensor probes (28), the distance sensor probes (28) are installed on both sides of the front end of the top of the vehicle frame (1); Among them, the two distance sensor probes (28) are electrically connected to the two fourth motors (22) on the corresponding sides respectively.

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