Filling and compacting device for sand fixing forest afforestation

Abstract

The invention relates to the technical field of soil filling and compacting devices, in particular to a soil filling and compacting device for sand fixing forest afforestation, which comprises a holding rod, a cross rod is fixedly connected to the surface of the holding rod, a connecting beam is mounted on the surface of the cross rod, mounting plates are fixedly connected to two ends of the connecting beam, and a plate compactor is mounted between the two mounting plates. A flat plate assembly is installed at the output end of the plate compactor, one end of the transverse rod is fixedly connected with a pulley assembly, the surface of the pulley cover is connected with an annular rail assembly, the annular rail assembly is used for guiding the pulley assembly to do annular motion, and the annular rail assembly comprises a left half guide ring and a right half guide ring. The left half guide ring and the right half guide ring are detachably connected, and the problem that when a compaction device carries out compaction operation on soil around trees, operation is inconvenient is solved.

Description

Technical Field

[0001] The invention relates to the technical field of soil filling and compacting devices, in particular to a soil filling and compacting device for afforestation of sand-fixing forests. Background Art

[0002] Sand-fixing forests can effectively fix quicksand through their vegetation coverage and root systems. The roots of trees penetrate deep into the sand layer, where they can crisscross and bind the sand grains tightly together, thus fixing the sand. The above-ground parts of the vegetation can also block the flow of wind and sand. When wind and sand pass through sand-fixing forests, the wind speed will be reduced due to the obstruction of tree branches and leaves. Sand grains are deposited in the forest and at the edge of the forest, gradually stabilizing the quicksand. As a green barrier, sand-fixing forests can block the flow of wind and sand, reduce the damage caused by sand burial and wind erosion in farmland, and ensure the normal progress of agricultural production. Afforestation of sand-fixing forests is a wind-resistant It is an important ecological project implemented in sand-hazardous areas. It mainly selects tree species suitable for growing in sand, such as Haloxylon ammodendron and Calligonum mongolica, to plant trees in deserts, sandy land and along sandstorm lines. In the afforestation process, sand barriers are often set up first to reduce wind and sand erosion, and then the planting density is reasonably planned, holes are carefully dug and seedlings are planted, and soil is covered and compacted according to actual conditions. Sand-fixing forest afforestation can improve the local ecological environment, create conditions for biodiversity, and at the same time ensure the safety of surrounding agricultural production and infrastructure. It is of vital importance to promoting ecological balance and social and economic development in sandstorm areas.

[0003] When the compaction device is in operation, it can only apply pressure to one point or a small local area of ​​soil at a time. When compacting the soil around trees, the trees themselves will hinder the movement path of the compaction device. Because traditional compaction devices are mostly driven by machinery to move in a straight line, it is difficult to flexibly bypass trees to operate. The compaction process is very cumbersome and labor-intensive, and there are disadvantages such as long time consumption and high physical exertion. Summary of the invention

[0004] The purpose of the present invention is to provide a soil filling compacting device for sand fixation forest afforestation, so as to solve the problem of inconvenient operation when the compacting device compacts the soil around the trees.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A soil filling and compacting device for afforestation of sand-fixing forests comprises a gripping rod, a cross bar is fixedly connected to the surface of the gripping rod, a connecting beam is installed on the surface of the cross bar, both ends of the connecting beam are fixedly connected to mounting plates, a flat plate rammer is installed between the two mounting plates, a flat plate assembly is installed at the output end of the flat plate rammer, one end of the cross bar is fixedly connected to a pulley assembly, a surface of the pulley cover is connected to a circular track assembly, and the circular track assembly is used to guide the pulley assembly to perform circular motion.

[0007] Preferably, the annular track assembly includes a left half guide ring and a right half guide ring, the left half guide ring and the right half guide ring are detachably connected, a first positioning rod is installed at the bottom end of the left half guide ring and the right half guide ring, and the surfaces of the left half guide ring and the right half guide ring are cooperated to open a semi-annular track for the pulley assembly to perform circular motion.

[0008] Preferably, a moving assembly is installed between the gripping rod and the pulley cover, and the moving assembly is used to drive the connecting beam to move along the surface of the cross bar.

[0009] Preferably, both ends of the gripping rod are fixedly connected with protective sleeve rods, and a second positioning rod that can move up and down is installed in each of the protective sleeve rods.

[0010] Preferably, the plate assembly includes a top plate, an inner arc plate, an intermediate plate, and an outer arc plate. The output end of the plate rammer is fixedly connected to the top plate, the inner arc plate is fixedly connected to the bottom end of the top plate, the intermediate plate is detachably sleeved on the surface of the inner arc plate, and the outer arc plate is movably sleeved on the surface of the intermediate plate.

[0011] Preferably, the middle plate includes two semi-middle arc plates, and the two semi-middle arc plates are symmetrically sleeved on the surface of the inner circle arc plate. Both sides of the inner circle arc plate are fixedly connected with docking blocks, and the inner sides of the two semi-middle arc plates are cooperated with docking grooves for the docking blocks to be embedded.

[0012] Preferably, a third electric push rod is installed on the inner side of the two mounting plates, the two third electric push rods are symmetrically arranged, and the telescopic end of each third electric push rod is installed with an electric clamp for clamping the semi-middle arc plate.

[0013] Preferably, there are multiple third electric push rods, and the multiple third electric push rods are connected by transmission parts, the telescopic end of each third electric push rod is provided with an electric clamp, the surface of each mounting plate is connected to a transmission box via a frame rod, and a transmission track for the movement of the third electric push rods is formed between the mounting plate and the transmission box, and the transmission box is used to drive the multiple third electric push rods to move in a circular shape.

[0014] Preferably, a rolling ball assembly is installed at the bottom ends of the two mounting plates.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. By setting up the circular track assembly, it is convenient to guide the device to make circular movements with the sapling as the center. When the device makes circular movements around the sapling, it will apply pressure to the soil around the tree pit in turn, and there will be no local over-compaction or under-compaction. The device can be operated flexibly, which is conducive to improving the overall work efficiency and accelerating the progress of afforestation;

[0017] 2. By setting the inner circle arc plate, the middle plate and the outer arc plate, the trees can be compacted from near to far in turn, so that the compacted area can be continuous, and the surfaces on both sides of the inner circle arc plate, the middle plate and the outer arc plate are all inclined surfaces along the radial direction. The device can move in a circle along the tree to compact, so that the compacted area is continuous, which is conducive to preventing the device from leaking pressure and repeated compaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 For the present invention Figure 1 The enlarged view of point A in the middle;

[0020] Figure 3 It is a structural schematic diagram of the right half guide ring of the present invention;

[0021] Figure 4 It is a structural schematic diagram of the left half guide ring of the present invention;

[0022] Figure 5 It is a structural schematic diagram of the pulley assembly of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the vertical section of the cross bar of the present invention;

[0024] Figure 7 It is a structural schematic diagram of the plate compactor of the present invention;

[0025] Figure 8 For the present invention Figure 7 The enlarged view of point B in the middle;

[0026] Fig. 9 It is a schematic diagram of the structure of a vertical section of a flat panel assembly of the present invention;

[0027] Fig.10 It is a structural schematic diagram of the inner circle arc plate of the present invention;

[0028] Fig.11 It is a schematic diagram of the structure of the intermediate plate of the present invention;

[0029] Fig.12 It is a schematic diagram of the structure of the peripheral curved plate of the present invention;

[0030] Fig.13It is a structural schematic diagram of the rolling ball assembly of the present invention;

[0031] Fig.14 It is a schematic structural diagram of a vertical section of a protective sleeve rod of the present invention;

[0032] Fig.15 It is a schematic structural diagram of a transmission box according to the second embodiment of the present invention.

[0033] In the figure: 1, grip bar; 2, cross bar; 3, pulley cover; 4, threaded rod; 5, first motor; 6, connecting beam; 7, mounting plate; 8, rotating column; 9, second motor; 10, first electric push rod; 11, plate tamper; 12, first bracket; 13, second electric push rod; 14, second bracket; 15, top plate; 16, inner circle arc plate; 17, limit pressure plate; 18, half middle arc plate; 19, docking groove; 20, docking block; 21, outer arc plate; 22, limit side plate; 23, third electric push rod; 24, Electric gripper; 25. Transmission box; 26. Transmission track; 27. Buffer cover; 28. Buffer spring; 29. ​​Roller ball cover; 30. Moving roller ball; 31. Moving pulley; 32. Third motor; 33. L-shaped rod; 34. Limiting wheel; 35. Semi-circular track; 36. Semi-limiting track; 37. Left half guide ring; 38. Right half guide ring; 39. Latch; 40. Slot; 41. Bolt; 42. Threaded groove; 43. First positioning rod; 44. Second positioning rod; 45. Protective sleeve rod; 46. Fourth electric push rod. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] For example, see Figures 1 to 14 , the present invention provides a technical solution.

[0036] A soil filling compaction device for afforestation of sand-fixing forests comprises a gripping rod 1, a cross bar 2 is fixedly connected to the surface of the gripping rod 1, a connecting beam 6 is installed on the surface of the cross bar 2, both ends of the connecting beam 6 are fixedly connected to mounting plates 7, a flat plate rammer 11 is installed between the two mounting plates 7, a flat plate assembly is installed at the output end of the flat plate rammer 11, a pulley assembly is fixedly connected to one end of the cross bar 2, a circular track assembly is connected to the surface of the pulley cover 3, the circular track assembly is used to guide the pulley assembly to perform circular motion, and by setting the circular track assembly, it is convenient to guide the device to perform circular motion with the sapling as the center, and when the device performs circular motion around the sapling, pressure is applied to the soil in a circle around the tree pit in turn, and there will be no local over-compaction or under-compaction. For example, due to the problem of operating angle, a general compaction device may only be able to perform better compaction on one side or several points of the tree pit, while the circular motion compaction can cover the entire circumference, and the device can be flexibly operated, which is conducive to improving the overall work efficiency and accelerating the afforestation progress.

[0037] The annular track assembly includes a left half guide ring 37 and a right half guide ring 38, and the left half guide ring 37 and the right half guide ring 38 are detachably connected;

[0038] The left guide ring 37 and the right guide ring 38 are detachable in that a vertically arranged pin 39 is fixedly connected to the surface of the left guide ring 37, a slot 40 is provided on the surface of the right guide ring 38 for the pin 39 to be vertically inserted into, a vertically arranged bolt 41 is movably inserted on the surface of the right guide ring 38, and a threaded groove 42 is provided on the surface of the left guide ring 37 for the bolt 41 to be threadedly connected. First, place the left guide ring 37 and the right guide ring 38 on both sides of the sapling respectively, and then insert the pin 39 into the slot 40 from top to bottom, so that the right guide ring 38 is preliminarily connected to the left guide ring 37, and then the bolt 41 is movably passed through the right guide ring 38 and screwed into the threaded groove 42, so that the right guide ring 38 and the left guide ring 37 are fixedly connected.

[0039] A first positioning rod 43 is installed at the bottom end of the left half guide ring 37 and the right half guide ring 38. The left half guide ring 37 and the right half guide ring 38 are positioned by inserting the first positioning rod 43 into the soil. The positioning effect of the first positioning rod 43 can be enhanced as needed by using techniques familiar to those skilled in the art, such as using auxiliary equipment to allow the first positioning rod 43 to penetrate deeper into the soil.

[0040] The surfaces of the left half guide ring 37 and the right half guide ring 38 are both provided with a semi-circular track 35 for the pulley assembly to perform circular motion. A person skilled in the art should know based on common sense in the art that in order to allow the pulley assembly to perform circular motion, the semi-circular track 35 on the right half guide ring 38 and the semi-circular track 35 on the left half guide ring 37 are continuous after the left half guide ring 37 and the right half guide ring 38 are connected. Moreover, by providing the semi-circular track 35, after the left half guide ring 37 and the right half guide ring 38 are separated, the pulley assembly can be removed from the semi-circular track 35 and separated from the left half guide ring 37 or the right half guide ring 38. Then, according to the thickness of the sapling, the left half guide ring 37 and the right half guide ring 38 of matching diameter can be replaced, which is convenient for replacement. Moreover, since the thickness of the saplings used in an area is usually the same, the replacement of the left half guide ring 37 and the right half guide ring 38 is not trivial and is convenient for use.

[0041] The pulley assembly includes a pulley cover 3 and a movable pulley 31, the pulley cover 3 and the movable pulley 31 are rotatably connected, the semi-circular track 35 cooperates with the movable pulley 31 to roll, a third motor 32 is fixedly installed on the surface of the pulley cover 3, the output end of the third motor 32 and the movable pulley 31 are coaxially fixedly connected, and the movable pulley 31 can be driven to roll by starting the third motor 32, so that the movable pulley 31 has a power to move in the track of the semi-circular track 35, which is convenient for the traction worker to move the entire device;

[0042] Furthermore, L-shaped rods 33 are fixedly connected to the upper and lower surfaces of the pulley cover 3, and the opposite surfaces of the two L-shaped rods 33 are rotatably connected to the limiting wheels 34. The upper and lower surfaces of the right half guide ring 38 and the left half guide ring 37 are cooperated to open semi-limiting tracks 36 for the limiting wheels 34 to make circular motion. The two limiting wheels 34 are respectively located in the two semi-limiting tracks 36, which helps to prevent the movable pulley 31 from derailing when moving in the semi-circular track 35.

[0043] A moving assembly is installed between the grip bar 1 and the pulley cover 3, and the moving assembly is used to drive the connecting beam 6 to move along the surface of the cross bar 2. By setting the moving assembly to drive the connecting beam 6 to move, the movement of the connecting beam 6 causes the plate tamping 11 to move, which is conducive to conveniently adjusting the distance between the plate tamping 11 and the sapling, and is conducive to increasing the radius range of the soil around the sapling that can be compacted;

[0044] The moving assembly includes a threaded rod 4 and a first motor 5. The first motor 5 is fixedly installed on the surface of the handle bar 1. One end of the threaded rod 4 is rotationally connected to the handle bar 1, and the other end is rotationally connected to the pulley cover 3. The output end of the first motor 5 is coaxially fixedly connected to one end of the threaded rod 4. The threaded rod 4 movably penetrates the surface of the connecting beam 6, and the threaded rod 4 and the connecting beam 6 are threadedly connected. The threaded rod 4 is driven to rotate by starting the first motor 5. Due to the threaded action between the threaded rod 4 and the connecting beam 6, the rotation of the threaded rod 4 drives the connecting beam 6 to move horizontally.

[0045] A rotating column 8 is rotatably connected between the mounting plates 7, a second motor 9 is fixedly mounted on the surface of one mounting plate 7, an output end of the second motor 9 is fixedly connected to a side surface of the rotating column 8, a first electric push rod 10 is fixedly mounted on the bottom end of the rotating column 8, an output end of the first electric push rod 10 is fixedly connected to a flat plate rammer 11, by starting the first electric push rod 10, the flat plate rammer 11 can be driven to move up and down, so that the flat plate rammer 11 is close to the soil ground, or away from the soil ground, by starting the second motor 9, the rotating column 8 can be driven to rotate, the rotation of the rotating column 8 can drive the first electric push rod 10 and the flat plate rammer 11 to rotate, thereby changing the angle of the flat plate rammer 11, which is beneficial for piling the soil into a truncated cone shape when filling the tree pit, and the device can also be compacted by changing the angle of the flat plate rammer 11, which is easy to use.

[0046] Both ends of the gripping rod 1 are fixedly connected with protective sleeve rods 45, and each protective sleeve rod 45 is installed with a second positioning rod 44 that can move up and down. By setting the second positioning rod 44, the second positioning rod 44 is moved downward and deep into the soil to position the gripping rod 1, and then compacted with a flat plate rammer 11. The flat plate rammer 11 moves along the cross bar 2 through the connecting beam 6 to compact the soil. After completion, the second positioning rod 44 is moved upward to separate from the soil, and the pulley cover 3 can be moved along the surface of the left half guide ring 37 and the right half guide ring 38 to adjust the position of the device until the device goes around the left half guide ring 37 and the right half guide ring 38 once, so that the soil around the sapling can be compacted. The worker can hold the gripping rod of the gripping rod 1 to assist the movement of the device and the positioning of the gripping rod 1.

[0047] The second positioning rod 44 can be moved up and down in that a vertically arranged fourth electric push rod 46 is installed in the protective sleeve rod 45, and the telescopic end of the fourth electric push rod 46 is fixedly connected to the second positioning rod 44. The second positioning rod 44 is driven to move up and down by starting the telescopic end of the fourth electric push rod 46.

[0048] The plate assembly includes a top plate 15, an inner arc plate 16, an intermediate plate, and an outer arc plate 21. The output end of the plate tamping 11 is fixedly connected to the top plate 15. The inner arc plate 16 is fixedly connected to the bottom end of the top plate 15. The intermediate plate is detachably sleeved and connected to the surface of the inner arc plate 16. The outer arc plate 21 is movable up and down and sleeved and connected to the surface of the intermediate plate. Since the device compacts the soil around the sapling, the farther the plate tamping 11 is from the tree, the larger the radius of the circle. Therefore, the inner arc plate 16, the intermediate plate, and the outer arc plate 21 are all arc plates. shaped plate, and the outer circle radius of the inner circle arc plate 16 is the same as the inner circle radius of the middle plate, and the outer circle radius of the middle plate is the same as the inner circle radius of the outer circle arc plate 21. By arranging the inner circle arc plate 16, the middle plate, and the outer circle arc plate 21, the areas from near to far of the trees can be compacted in turn, so that the compacted area can be continuous, and the surfaces on both sides of the inner circle arc plate 16, the middle plate, and the outer circle arc plate 21 are all inclined surfaces along the radial direction. The device can move in a circle along the tree to compact, so that the compacted area is continuous, which is beneficial to make the device not easy to leak pressure and re-press.

[0049] The middle plate includes two semi-middle arc plates 18, which are symmetrically sleeved on the surface of the inner arc plate 16. Both sides of the inner arc plate 16 are fixedly connected with docking blocks 20. The inner sides of the two semi-middle arc plates 18 are matched with docking grooves 19 for the docking blocks 20 to be embedded. The bottom end of the top plate 15 is fixedly connected with a limiting pressure plate 17. The bottom end of the limiting pressure plate 17 contacts with the top ends of the two semi-middle arc plates 18, which is conducive to limiting the two semi-middle arc plates 18. When the inner arc plate 16 is in the middle, the inner arc plate 16 is fixedly connected with a docking block 20. The inner sides of the two semi-middle arc plates 18 are provided with a docking groove 19 for the docking block 20 to be embedded. The bottom end of the top plate 15 is fixedly connected with a limiting pressure plate 17. The bottom end of the limiting pressure plate 17 is in contact with the top ends of the two semi-middle arc plates 18, which is conducive to limiting the two semi-middle arc plates 18. When the bottom surfaces of the plate 16, the two semi-middle arc plates 18, and the outer arc plate 21 are all flush, the outermost area can be compacted, and then by moving the outer arc plate 21 upward, only the inner circle arc plate 16 is flush with the bottom surfaces of the two semi-middle arc plates 18. At this time, the middle area is compacted. Finally, the distance that the outer arc plate 21 moves upward is greater than the height of the semi-middle arc plate 18, so that the two semi-middle arc plates 18 can be moved horizontally to both sides for disassembly, and the inner circle arc plate 16 is used to compact the innermost area.

[0050] A third electric push rod 23 is installed on the inner side of the two mounting plates 7. The two third electric push rods 23 are symmetrically arranged. An electric clamp 24 for clamping the semi-middle arc plate 18 is installed at the telescopic end of each third electric push rod 23. The electric clamp 24 is driven to move by the telescopic movement of the third electric push rod 23. When the outer arc plate 21 moves upward, the electric clamp 24 is driven to clamp the semi-middle arc plate 18 by extending the third electric push rod 23, and the semi-middle arc plate 18 is compacted with the semi-middle arc plate 18. The semi-middle arc plate 18 can be moved horizontally and disassembled by the contraction of the third electric push rod 23.

[0051] A second electric push rod 13 is installed between the outer arc plate 21 and the plate tamping 11 to drive the outer arc plate 21 to move up and down. By starting the second electric push rod 13 to extend and retract, the outer arc plate 21 can be driven to move up and down, and the outer arc plate 21 can be used to compact the soil and drive the outer arc plate 21 to move up and down.

[0052] Furthermore, multiple side surfaces of the outer arc plate 21 are fixedly connected to the limiting side plates 22, and the inner side of each limiting side plate 22 fits the side surface of the top plate 15, which is conducive to limiting the outer arc plate 21. The surface of the limiting side plate 22 is fixedly connected to the second bracket 14, the surface of the flat plate rammer 11 is fixedly connected to the first bracket 12, the fixed end of the second electric push rod 13 is fixedly connected to the first bracket 12, and the telescopic end of the second electric push rod 13 is fixedly connected to the second bracket 14.

[0053] The bottom ends of the two mounting plates 7 are both installed with ball assemblies, which are conducive to the convenient movement of the mounting plates 7. The ball assemblies include a buffer cover 27, a buffer spring 28, a ball cover 29 and a movable ball 30. The buffer cover 27 is fixedly connected to the bottom end of the mounting plate 7, the buffer spring 28 is fixedly connected between the ball cover 29 and the buffer cover 27, and the movable ball 30 is rollingly connected to the bottom end of the ball cover 29. The movable ball 30 is arranged to facilitate the movement of the device. By arranging the buffer spring 28, when encountering a section with a height difference, the buffer spring 28 can be adaptively contracted to keep the movement of the device relatively stable.

[0054] The specific scheme is as follows: the moving pulley 31 is moved into the track of the semi-circular track 35, and at the same time, the limiting wheel 34 falls into the track of the semi-limiting track 36, the sapling is placed between the left half guide ring 37 and the right half guide ring 38, and the first positioning rod 43 is inserted into the ground, then the grip 1 is held, and the fourth electric push rod 46 is started to extend, so that the second positioning rod 44 penetrates deep into the ground. Assuming that the soil is compacted from the periphery to the inner circle, the bottom surfaces of the inner circle arc plate 16, the two half middle arc plates 18, and the outer arc plate 21 are first flush, and then the flat plate tamping 11 is started to compact the soil in the area. After the compaction is completed, the connecting beam 6 is driven to move through the moving assembly, and the movement of the connecting beam 6 drives the mounting plate 7, the flat plate tamping 11, and the flat plate assembly to move toward the sapling, and at the same time, the first bracket 12 is started to contract, driving the outer arc plate 21 Move upward so that only the inner arc plate 16 is flush with the bottom surface of the two semi-middle arc plates 18, then start the third electric push rod 23 to extend, drive the electric clamp 24 to move to a position close to the semi-middle arc plate 18, and start the electric clamp 24 to clamp and fix the semi-middle arc plate 18. When the plate compactor 11 moves to the middle area, start it again to compact the inner arc plate 16 and the two semi-middle arc plates 18 to the area. Finally, move the plate compactor 11 and the plate assembly toward the sapling through the moving assembly, and start the third electric push rod 23 to retract, drive the semi-middle arc plate 18 to be disassembled from the inner arc plate 16. When the plate compactor 11 moves to the inner area, start it again to compact the inner arc plate 16 to the area. After the completion, retract the second positioning rod 44 to pull the second positioning rod 44 out of the soil.

[0055] Then start the third motor 32 to drive the moving pulley 31 to roll and move the moving pulley 31 along the track of the semi-circular track 35. The worker holds the handle 1 to cooperate with the moving pulley 31 to move, so that the cross bar 2, the mounting plate 7, the flat plate 11, the flat plate assembly, and the second positioning rod 44 can move with the moving pulley 31. When the moving pulley 31 moves along the track of the semi-circular track 35 for an arc angle of the flat plate assembly, it stops, and then the second positioning rod 44 is inserted into the soil. At this time, the inner circle arc plate 16 can be used to compact the inner circle area first, and then the semi-middle arc plate 18 and the outer arc plate 21 can be reset in turn to compact the middle area and the outer area respectively. In this way, when the device surrounds the sapling once, the soil around the tree is compacted.

[0056] Example 2, please refer to Fig.15On the basis of Example 1, when there are a plurality of intermediate plates, each intermediate plate is installed and disassembled, the number of the third electric push rods 23 is multiple, and the multiple third electric push rods 23 are connected by transmission members, such as transmission belts, transmission chains and other transmission members well known to technicians in the field, and each telescopic end of the third electric push rod 23 is provided with an electric clamp 24, and the surface of each mounting plate 7 is connected to a transmission box 25 through a rack rod, and a transmission track 26 for the third electric push rod 23 to move is formed between the mounting plate 7 and the transmission box 25, and the transmission box 25 is used to drive the multiple third electric push rods 23 to make a circle The third electric push rod 23 moves along the track of the transmission track 26. The transmission box 25 drives the transmission member to transmit the transmission using a transmission technology well known to those skilled in the art. For example, when the transmission member is a transmission belt, a belt transmission method is adopted. When the transmission member is a transmission chain, a chain transmission method is adopted. By setting a plurality of third electric push rods 23, it is beneficial to wrap and sleeve a plurality of intermediate plates in a circle when there are multiple intermediate plates. Then, a plurality of electric clamps 24 clamp an intermediate plate respectively. After clamping and disassembling the corresponding intermediate plate, the intermediate plate is removed through the transmission of the transmission box 25, and the next electric clamp 24 is moved over.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil filling and compacting device for sand-fixing forest afforestation, comprising a gripping rod (1), characterized in that: The surface of the gripping rod (1) is fixedly connected to a cross bar (2), the surface of the cross bar (2) is mounted with a connecting beam (6), both ends of the connecting beam (6) are fixedly connected to mounting plates (7), a flat plate tamping machine (11) is mounted between the two mounting plates (7), a flat plate assembly is mounted at the output end of the flat plate tamping machine (11), one end of the cross bar (2) is fixedly connected to a pulley assembly, the surface of the pulley cover (3) is connected with an annular track assembly, and the annular track assembly is used to guide the pulley assembly to perform annular motion.

2. A soil filling and compacting device for sand-fixing forest afforestation according to claim 1, characterized in that: The annular track assembly comprises a left half guide ring (37) and a right half guide ring (38), the left half guide ring (37) and the right half guide ring (38) are detachably connected, a first positioning rod (43) is installed at the bottom end of each of the left half guide ring (37) and the right half guide ring (38), and a semi-annular track (35) is provided on the surface of each of the left half guide ring (37) and the right half guide ring (38) for the pulley assembly to perform annular motion.

3. The soil filling and compacting device for sand-fixing forest afforestation according to claim 1, characterized in that: A moving assembly is installed between the gripping rod (1) and the pulley cover (3), and the moving assembly is used to drive the connecting beam (6) to move along the surface of the crossbar (2).

4. The soil filling and compacting device for sand-fixing forest afforestation according to claim 1, characterized in that: Both ends of the grip rod (1) are fixedly connected with protective sleeve rods (45), and each protective sleeve rod (45) is provided with a second positioning rod (44) that can move up and down.

5. The soil filling and compacting device for sand-fixing forest afforestation according to claim 1, characterized in that: The plate assembly comprises a top plate (15), an inner arc plate (16), an intermediate plate, and an outer arc plate (21); the output end of the plate tamper (11) is fixedly connected to the top plate (15); the inner arc plate (16) is fixedly connected to the bottom end of the top plate (15); the intermediate plate is detachably sleeved on the surface of the inner arc plate (16); and the outer arc plate (21) is movably sleeved on the surface of the intermediate plate.

6. A soil filling and compacting device for sand-fixing forest afforestation according to claim 5, characterized in that: The middle plate comprises two half-middle arc plates (18), the two half-middle arc plates (18) are symmetrically sleeved on the surface of the inner arc plate (16), both sides of the inner arc plate (16) are fixedly connected with docking blocks (20), and the inner sides of the two half-middle arc plates (18) are matched with docking grooves (19) for the docking blocks (20) to be embedded.

7. A soil filling and compacting device for sand-fixing forest afforestation according to claim 6, characterized in that: A third electric push rod (23) is installed on the inner side of the two mounting plates (7), the two third electric push rods (23) are symmetrically arranged, and an electric clamp (24) for clamping the semi-middle arc plate (18) is installed at the telescopic end of each third electric push rod (23).

8. The soil filling and compacting device for sand-fixing forest afforestation according to claim 7, characterized in that: There are multiple third electric push rods (23), and the multiple third electric push rods (23) are connected to each other through a transmission member. The telescopic end of each third electric push rod (23) is provided with an electric clamp (24). The surface of each mounting plate (7) is connected to a transmission box (25) through a frame rod. A transmission track (26) for the third electric push rods (23) to move is formed between the mounting plate (7) and the transmission box (25). The transmission box (25) is used to drive the multiple third electric push rods (23) to move in a circular manner.

9. The soil filling and compacting device for sand-fixing forest afforestation according to claim 1, characterized in that: The bottom ends of the two mounting plates (7) are both equipped with rolling ball assemblies.

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