Ditching and backfilling equipment

Abstract

The invention belongs to the technical field of landscape greening, particularly relates to ditching and backfilling equipment, and aims to solve the problems that backfilled soil, particularly soil between adjacent plants, is difficult to completely compact, so that the backfilled soil is relatively loose, the soil is difficult to fit with roots of plants for landscape greening, the plants are easy to topple over due to the loose soil, and the soil cannot be easily compacted. According to the scheme, the landscape greening device comprises a base frame, the outer wall of one side of the base frame is fixedly connected with a pull rod connector, and four movable wheels are arranged on the base frame. The ditching and backfilling equipment has the effect of improving the soil backfilling and compacting effect, when ditching and backfilling are conducted, the device can compact the backfilled soil so that the root system of a plant can be attached to the soil, meanwhile, through backfilling and compacting of the soil, the plant can be prevented from toppling over, the survival rate of the plant for landscape greening is increased, and the survival rate of the plant for landscape greening is increased. The use effect of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of landscape greening, and in particular to a trenching and backfilling device. Background Art

[0002] Landscape greening refers to the process of creating beautiful, ecological and functional outdoor spaces through planning, design, construction and maintenance, using natural and artificial elements such as plants, water bodies, terrain and paving. Its core goal is to improve environmental quality, enhance visual effects, promote ecological balance, and provide people with comfortable and healthy leisure and living spaces.

[0003] Trenching and backfilling is an important part of landscape greening construction, involving terrain shaping, drainage system construction, plant planting and other aspects.

[0004] Existing trenching and backfilling equipment for landscaping will backfill soil into the opened trench during backfilling. However, during backfilling, it is difficult for the device to effectively and completely compact the backfill soil, especially the soil between adjacent plants. This causes the backfill soil to be relatively loose, which in turn makes it difficult for the soil and the roots of the landscape plants to fit together. The loose soil can easily cause the plants to topple over, affecting the survival rate of the landscape plants. Summary of the invention

[0005] The present invention discloses a trenching and backfilling device, which aims to solve the technical problem that the existing trenching and backfilling device for landscape greening in the background technology will backfill soil into the opened trench during backfilling, but when backfilling, it is difficult for the device to effectively and completely compact the backfill soil, especially the soil between adjacent plants, which causes the backfill soil to be relatively loose, and then makes it difficult for the soil and the roots of landscape greening plants to fit together, and the loose soil easily causes the plants to topple over, affecting the survival rate of landscape greening plants.

[0006] The present invention provides a trenching and backfilling device, comprising a base frame, a pull rod joint is fixedly connected to an outer wall of one side of the base frame, and four movable wheels are arranged on the base frame, two fixed rods are fixedly connected to the base frame, and the outer walls of the two fixed rods are fixedly connected to the same fixed frame, a plant guiding module is arranged inside the fixed frame, and a backfilling and compacting module is arranged on an outer wall of one side of the fixed frame, a mounting shaft is arranged on the base frame, and a lifting arm is fixedly connected to the outer wall of the mounting shaft, an adjusting arm is arranged at one end of the lifting arm, a trenching member is arranged at one end of the adjusting arm, and a trenching stabilization module is arranged on the trenching member; The backfill compaction module comprises two backfill pressing wheels and two backfill guide plates, both backfill guide plates are provided with mounting brackets, and both mounting brackets are provided with compaction rollers; The plant guiding module includes two guiding plate frames; The trenching stabilization module comprises two stabilization side plates, and the outer walls on opposite sides of the two stabilization side plates are fixedly connected with counterweights.

[0007] A base frame, a pull rod joint, a movable wheel, a fixed rod, a fixed frame, a plant guiding module, a backfill compacting module, an installation shaft, a lifting arm, an adjusting arm, a trenching member and a trenching stabilizing module are provided. The pull rod joint is used to connect the driving equipment when in use, so as to carry out trenching and backfilling operations for landscaping; the plant guiding module is used to guide the planting position of the plant when in use, so that the plant is on the moving axis of the device, thereby avoiding damage to the plant during the backfilling operation; the backfill compacting module can compact the backfilled soil when in use, so that the plant roots fit into the soil, and at the same time, the backfill compaction of the soil can avoid the plant from tipping over, so as to meet the backfilling needs of landscaping; the trenching stabilizing module can stabilize and compact the soil on both sides of the trench after trenching, so as to avoid the collapse of the soil on both sides before plant planting, so as to meet the trenching needs of the device.

[0008] In a preferred embodiment, the backfill compaction module also includes two fixed rod racks, the two fixed rod racks are fixedly connected to the outer wall of one side of the fixed frame, the two fixed rod racks are provided with a rectangular opening and a movable opening, the inner walls of the two rectangular openings are fixedly connected to fixed block racks, the two fixed block racks are provided with shaft rods, the outer walls of the two shaft rods are fixedly connected to mounting plate racks, the two mounting plate racks are movably connected to connecting shaft rods, and the tops of the two fixed block racks are fixedly connected to servo motors, and the output shafts of the two servo motors are respectively connected to the tops of the two shaft rods through couplings. The two ends are connected; the inner walls of the two movable openings are movably connected to the limited guide blocks, and the two limited guide blocks are movably connected with guide rods, and the two guide rods pass through the two movable openings respectively. One end of the two guide rods is fixedly connected to the outer walls of the two connecting shafts, and the two backfill guide plates are fixedly connected to the bottoms of the two guide rods respectively, and the outer walls of one side of the two fixed block frames are fixedly connected with telescopic spring rods, and one end of the two telescopic spring rods is fixedly connected to the outer walls of one side of the two limited guide blocks respectively; one end of the two fixed rod frames is fixedly connected to a guide rail seat, and the insides of the two guide rail seats are fixed A gear guide plate is connected, a driving plate frame is provided on one side of the two guide rail seats, and a universal motor is fixedly connected to the outer wall of one side of the two driving plate frames. The output shafts of the two universal motors are connected to the driving gears through couplings. The two driving gears are respectively located inside the two guide rail seats, and the two driving gears are respectively meshed with the two gear guide plates. Auxiliary wheels are provided on the two driving plate frames, and the outer walls of the two auxiliary wheels are respectively in contact with the outer walls of the two guide rail seats; two electric push rods are fixedly connected to the two driving plate frames, and the output ends of the two electric push rods on the same side are fixed It is fixedly connected to the same movable plate frame, two backfill pressure wheels are respectively arranged on the outer wall of one side of the two movable plate frames, and two pressure wheel parts are arranged on one side of the two backfill pressure wheels, one side outer wall of the two backfill pressure wheels and the multiple pressure wheel parts are fixedly connected with magnetic suction parts, the other side outer wall of the multiple pressure wheel parts are provided with magnetic suction seats, and the multiple magnetic seats are respectively magnetically fitted with multiple magnetic suction parts, and the two backfill pressure wheels and the multiple pressure wheel parts One side outer wall is provided with multiple plug-in interfaces, the other side outer wall of the multiple pressure wheel parts is provided with multiple plug-in sheets, and the multiple plug-in sheets are respectively plugged with multiple plug-in interfaces.

[0009] By providing a backfill compaction module, the backfill compaction module can compact the backfill soil while backfilling the soil, so that the roots of the plants can fit into the soil after planting, so as to improve the survival rate of landscape plants. When backfilling, a compaction roller is used to compact the soil on both sides of the plants, and the backfill pressure wheel and the pressure wheel member can cooperate to compact the soil between adjacent plants to ensure that the soil around the plants is compacted, thereby preventing the plants from tipping over due to loose soil, so as to further improve the survival rate of landscape plants. At the same time, when backfilling, the device can be adjusted according to the diameter of the plant and the planting distance of the plants, so as to increase the applicability of the device.

[0010] In a preferred embodiment, the plant guiding module also includes a U-shaped frame, and the outer walls on both sides of the U-shaped frame are provided with openings, and the two guide plate frames are movably connected to the inner walls of the two openings, and the outer walls on both sides of the U-shaped frame are fixedly connected to the air pump body, the output ends of the two air pump bodies are fixedly connected to the delivery pipes, and the output ends of the two delivery pipes are fixedly connected to connecting bins, the two connecting bins are respectively fixedly connected to the inner walls on both sides of the U-shaped frame, and the outer walls on the opposite sides of the two connecting bins are fixedly connected to multiple telescopic tube bins, and one end of the multiple telescopic tube bins are respectively fixedly connected to the inner walls of the two guide plate frames.

[0011] By providing a plant guiding module, the plant guiding module can limit the planting position of the plants when planting landscape plants, so that the plants are on the moving axis of the device, thereby avoiding the contact of the moving axis with the device due to the plant deviation during backfilling operations, thereby avoiding damage to the plants or causing plant death, thereby increasing the use effect of the device, and the device can also adapt to plants of different diameters.

[0012] In a preferred solution, an adjusting motor is fixedly connected to the base frame, the output shaft of the adjusting motor is connected to one end of the mounting shaft through a coupling, a threaded sleeve is provided on the lifting arm, a screw member is movably connected inside the threaded sleeve, a screw joint is provided at the bottom end of the screw member, and the screw joint is provided on the adjusting arm.

[0013] In a preferred solution, the ditching stabilization module also includes a fixed ring seat, which is fixedly connected to the ditching member, and the inner wall of the fixed ring seat is movably connected to a rotating sleeve, and the inner wall of the rotating sleeve is movably connected to two movable guide tubes, and the two stabilizing side plates are respectively fixedly connected to one end of the two movable guide tubes, and the outer wall of the rotating sleeve is fixedly connected to a mounting base; the bottom of the mounting base is fixedly connected to a motor bracket, and a driving motor is arranged on the motor bracket, and the output shaft of the driving motor is connected to a transmission gear through a coupling, and the bottom of the mounting base is movably connected to two driven gears, and the two driven gears are both meshed with the transmission gear; the bottoms of the two driven gears are fixedly connected to an eccentric vertical rod, and the outer walls of the two eccentric vertical rods are movably connected to a linkage rod, and the first cases of the two linkage rods are provided with connecting pieces, and the two connecting pieces are respectively fixedly connected to the outer walls of the opposite sides of the two stabilizing side plates.

[0014] By providing a trenching stabilization module, the trenching stabilization module can stabilize and compact the soil on both sides of the trench after trenching, so as to avoid soil collapse on both sides before plant planting, thereby avoiding secondary trenching of the trench, so as to increase the use effect of the device, and when in use, the trenching stabilization module is always in a vertical state with the cooperation of gravity, so as to always play a role in stabilizing the soil on both sides of the trench as the height of the trenching piece is adjusted.

[0015] From the above, it can be seen that the trenching and backfilling equipment provided by the present invention has the function of improving the compaction effect of soil backfilling. When trenching and backfilling, the device can compact the backfilled soil so that the plant roots fit into the soil. At the same time, the backfilling and compacting of the soil can prevent the plants from falling over, thereby improving the survival rate of plants used for landscaping and increasing the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a trenching and backfilling device proposed by the present invention; Figure 2 This is a schematic diagram of the overall rear view structure of a trenching and backfilling device proposed by the present invention; Figure 3 This is a schematic diagram of the combined structure of a backfill compaction module and a plant guiding module of a trenching and backfilling device proposed by the present invention; Figure 4 A schematic diagram of the structure of a backfilling and compacting module of a trenching and backfilling device proposed by the present invention; Figure 5 The present invention proposes Figure 4 Schematic diagram of partial structural disassembly; Figure 6 A schematic diagram of the combined structure of a guide rail seat and a backfilling pressure wheel of a trenching and backfilling equipment proposed by the present invention; Figure 7 A schematic diagram of the structure of a plant guiding module of a trenching and backfilling device proposed by the present invention; Figure 8 A schematic diagram of the combined structure of an adjusting arm and a lifting arm of a trenching and backfilling device proposed by the present invention; Fig. 9 A schematic diagram of the structure of a trenching stabilization module of a trenching and backfilling device proposed by the present invention; Fig.10 The present invention proposes Fig. 9 Schematic diagram of partial structural disassembly.

[0017] In the figure: 1, tie rod joint; 2, base frame; 3, fixed frame; 4, plant guide module; 401, U-shaped frame; 402, guide plate frame; 403, connecting bin; 404, telescopic pipe bin; 405, conveying pipe; 406, air pump body; 5, backfill compaction module; 501, gear guide plate; 502, guide rail seat; 503, compaction roller; 504, mounting plate frame; 505, backfill guide plate; 506, mounting bracket; 507, movable port; 508, fixed rod frame; 509, guide rod member; 510, limit guide block; 511, connecting shaft rod; 512, shaft rod member; 513, servo motor; 514, fixed block frame; 515, telescopic spring rod; 516, plug interface; 517, magnetic suction member; 518, plug-in sheet; 519, magnetic suction seat; 520, universal motor; 521, electric push rod; 522, driving plate frame; 523, driving gear; 524, auxiliary wheel; 525, backfill pressure wheel; 526, pressure wheel member; 527, movable plate frame; 6, fixed rod member; 7, trenching member; 8, movable wheel; 9, trenching stabilization module; 901, fixed ring seat; 902, counterweight member; 903, stabilizing side plate; 904, connecting member; 905, movable guide tube; 906, rotating sleeve; 907, mounting base; 908, eccentric vertical pole; 909, transmission gear; 910, driving motor; 911, linkage rod; 912, driven gear; 10, adjusting motor; 11, mounting shaft; 12, lifting arm; 13, screw member; 14, threaded kit; 15, screw joint; 16, adjusting arm. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] The trenching and backfilling equipment disclosed in the present invention is mainly used in scenarios where backfill soil is difficult to be completely compacted, especially the soil between adjacent plants, which causes the backfill soil to be relatively loose, and thus makes it difficult for the soil and the roots of landscape plants to fit together. The loose soil can easily cause the plants to topple over, affecting the survival rate of landscape plants.

[0020] like Figure 1-Figure 10As shown, a trenching and backfilling device comprises a base frame 2, a pull rod joint 1 is fixedly connected to the outer wall of one side of the base frame 2, and four movable wheels 8 are arranged on the base frame 2, two fixed rods 6 are fixedly connected to the base frame 2, and the outer walls of the two fixed rods 6 are fixedly connected to the same fixed frame 3, a plant guiding module 4 is arranged inside the fixed frame 3, and a backfilling and compacting module 5 is arranged on the outer wall of one side of the fixed frame 3, a mounting shaft 11 is arranged on the base frame 2, and a lifting arm 12 is fixedly connected to the outer wall of the mounting shaft 11, an adjusting arm 16 is arranged at one end of the lifting arm 12, a trenching member 7 is arranged at one end of the adjusting arm 16, and a trenching stabilizing module 9 is arranged on the trenching member 7; The backfill compaction module 5 includes two backfill pressing wheels 525 and two backfill guide plates 505 . The two backfill guide plates 505 are both provided with mounting brackets 506 , and the two mounting brackets 506 are both provided with compaction rollers 503 . The plant guiding module 4 includes two guiding plate frames 402; The trenching stabilizing module 9 includes two stabilizing side plates 903 , and the outer walls on opposite sides of the two stabilizing side plates 903 are fixedly connected with counterweights 902 .

[0021] Specifically, the pull rod joint 1 is used to connect the driving equipment when in use, so as to carry out trenching and backfilling operations for landscaping; the plant guiding module 4 is used to guide the planting position of the plant when in use, so that the plant is on the moving axis of the device, thereby avoiding damage to the plant during the backfilling operation; the backfill compacting module 5 can compact the backfilled soil when in use, so that the plant roots fit into the soil, and at the same time, the backfilling and compacting of the soil can avoid the plant from falling over, so as to meet the backfilling needs of landscaping; the trenching stabilization module 9 can stabilize and compact the soil on both sides of the trench after trenching, so as to avoid the collapse of the soil on both sides before planting plants, so as to meet the trenching needs of the device.

[0022] like Figure 1-Figure 6As shown, in a preferred embodiment, the backfill compaction module 5 also includes two fixed rod frames 508, the two fixed rod frames 508 are fixedly connected to the outer wall of one side of the fixed frame 3, the two fixed rod frames 508 are provided with a rectangular opening and a movable opening 507, the inner walls of the two rectangular openings are fixedly connected to the fixed block frames 514, the two fixed block frames 514 are provided with shaft members 512, the outer walls of the two shaft members 512 are fixedly connected to the mounting plate frames 504, the two mounting plate frames 504 are connected to the connecting shaft 511 through bearings, and the tops of the two fixed block frames 514 are fixedly connected to the servo motors 513, and the output shafts of the two servo motors 513 are respectively connected to the tops of the two shaft members 512 through couplings. The inner walls of the two movable openings 507 are slidably connected to the limited guide blocks 510, and the two limited guide blocks 510 are slidably connected with guide rods 509, and the two guide rods 509 pass through the two movable openings 507 respectively, and one end of the two guide rods 509 is fixedly connected to the outer walls of the two connecting shafts 511, and the two backfill guide plates 505 are fixedly connected to the bottoms of the two guide rods 509, and one side outer wall of the two fixed block frames 514 is fixedly connected to the telescopic spring rod 515, and one end of the two telescopic spring rods 515 is fixedly connected to the outer wall of one side of the two limited guide blocks 510; one end of the two fixed rod frames 508 is fixedly connected to the guide rail seat 502, and the inside of the two guide rail seats 502 is fixedly connected with a gear The wheel guide plate 501, one side of the two guide rail seats 502 is provided with a driving plate frame 522, and the outer wall of one side of the two driving plate frames 522 is fixedly connected to a universal motor 520, and the output shafts of the two universal motors 520 are connected to driving gears 523 through couplings, and the two driving gears 523 are respectively located inside the two guide rail seats 502, and the two driving gears 523 are respectively meshed with the two gear guide plates 501, and the two driving plate frames 522 are provided with auxiliary wheels 524, and the outer walls of the two auxiliary wheels 524 are respectively in contact with the outer walls of the two guide rail seats 502; two electric push rods 521 are fixedly connected to the two driving plate frames 522, and the output ends of the two electric push rods 521 on the same side are fixedly connected There is a same movable plate frame 527, two backfilling pressure wheels 525 are respectively arranged on the outer wall of one side of the two movable plate frames 527, and two pressure wheel parts 526 are arranged on one side of the two backfilling pressure wheels 525, one side outer wall of the two backfilling pressure wheels 525 and multiple pressure wheel parts 526 are fixedly connected with a magnetic suction part 517, the other side outer wall of the multiple pressure wheel parts 526 is provided with a magnetic suction seat 519, and the multiple magnetic seats are magnetically fitted with multiple magnetic suction parts 517 respectively, and the two backfilling pressure wheels 525 and the multiple pressure wheel parts 526 One side outer wall is provided with multiple plug-in ports 516, the other side outer wall of the multiple pressure wheel parts 526 is provided with multiple plug-in plates 518, and the multiple plug-in plates 518 are respectively plugged with multiple plug-in ports 516.

[0023] Specifically, during backfilling, the servo motor 513 is started, and the shaft rod 512 and the mounting plate frame 504 are rotated by the servo motor 513, thereby driving the connecting shaft rod 511 and the guide rod 509 to move. At this time, the guide rod 509 moves on the measuring guide block, and as it moves, the telescopic spring rod 515 is compressed, so that the guide rod 509 drives the two backfill guide plates 505 to get closer (adaptively adjusted according to the diameter of the plant) and adjust them to a certain distance. At this time, as the device moves, the backfill guide plates 505 will backfill the soil on both sides of the groove into the groove, and after backfilling, the compaction roller 503 will compact the soil on both sides of the plant. Then, as the device moves, the backfill pressure wheel 525 and the pressure wheel member 526 (the pressure wheel member 526 can be inserted into the plug interface 5 through the connector when in use) are connected. 16, and cooperate with the magnetic suction piece 517 and the magnetic suction seat 519 to connect the pressure wheel piece 526 with the backfill pressure wheel 525 or another pressure wheel piece 526, so that the compaction spacing between the backfill pressure wheel 525 and the pressure wheel piece 526 is adjusted according to the spacing between the two plants) to a position between the two plants, at this time, the electric push rod 521 and the universal motor 520 are running, the universal motor 520 drives the driving gear 523 to rotate, and because the driving gear 523 is meshed with the gear guide plate 501, the auxiliary wheel 524 is cooperated to make the driving plate frame 522 move along with the guidance of the guide rail seat 502, and at the same time, the electric push rod 521 drives the movable plate frame 527 to move, so that after the driving plate frame 522 moves, the backfill pressure wheel 525 and the pressure wheel piece 526 contact the ground, so as to compact the soil between the two plants; In a specific application scenario, the backfill compaction module 5 is suitable for the backfilling link of landscape greening, that is, the backfill compaction module 5 can compact the backfill soil while backfilling the soil, so that the roots of the plants can fit into the soil after planting, so as to improve the survival rate of landscape greening plants, and when backfilling, the compaction roller 503 is used to compact the soil on both sides of the plant, and the backfill pressure wheel 525 and the pressure wheel member 526 can cooperate to compact the soil between adjacent plants to ensure that the soil around the plants is compacted, thereby preventing the plants from tipping over due to loose soil, so as to further improve the survival rate of landscape greening plants, and at the same time, when backfilling, the device can be adjusted according to the diameter of the plant and the planting spacing of the plants to increase the applicability of the device.

[0024] like Figure 1 , Figure 2 , Figure 3 and Figure 7As shown, in a preferred embodiment, the plant guiding module 4 also includes a U-shaped frame 401, and the outer walls on both sides of the U-shaped frame 401 are provided with through openings, and the two guide plate frames 402 are respectively slidably connected to the inner walls of the two through openings, and the outer walls on both sides of the U-shaped frame 401 are fixedly connected with an air pump body 406, and the output ends of the two air pump bodies 406 are fixedly connected with a delivery pipe 405, and the output ends of the two delivery pipes 405 are fixedly connected with a connecting bin 403, and the two connecting bins 403 are respectively fixedly connected to the inner walls on both sides of the U-shaped frame 401, and the outer walls on the opposite sides of the two connecting bins 403 are fixedly connected with a plurality of telescopic tube bins 404, and one end of the plurality of telescopic tube bins 404 is respectively fixedly connected to the inner walls of the two guide plate frames 402.

[0025] Specifically, during the planting operation, the air pump body 406 is started, and the gas is delivered to the inside of the delivery pipe 405 through the air pump body 406, and further delivered to the inside of the connecting chamber 403, so that the multiple telescopic tube chambers 404 are inflated through the connecting chamber 403, and then the telescopic tube chambers 404 drive the guide plate racks 402 to move, so as to adjust the distance between the two guide plate racks 402 (adaptively adjusted according to the diameter of the plant), and then the plant is planted between the two guide plate racks 402, so that the plant is on the moving axis of the device; In a specific application scenario, the plant guiding module 4 is suitable for the planting of landscape plants, that is, the plant guiding module 4 can limit the planting position of the plants when planting landscape plants, so that the plants are on the moving axis of the device, thereby avoiding contact between the moving axis and the device due to plant deviation during backfilling operations, thereby avoiding damage to the plants or causing plant death, thereby increasing the use effect of the device, and the device can also adapt to plants of different diameters.

[0026] like Figure 1 and Figure 8 As shown, in a preferred embodiment, an adjusting motor 10 is fixedly connected to the base frame 2, the output shaft of the adjusting motor 10 is connected to one end of the mounting shaft 11 through a coupling, a threaded sleeve 14 is provided on the lifting arm 12, the interior of the threaded sleeve 14 is connected to a screw member 13 through a thread, a screw joint 15 is provided at the bottom end of the screw member 13, and the screw joint 15 is provided on the adjusting arm 16.

[0027] Specifically, when in use, the adjusting motor 10 can drive the installation shaft 11 and the lifting arm 12 to be adjusted. At the same time, the adjusting arm 16 can also be driven to be adjusted through the screw member 13 and the threaded joint, so as to drive the trenching member 7 to be adjusted in height during use to meet the requirements of different plant planting depths.

[0028] like Figure 2 , Figure 8 , Fig. 9 and Fig.10As shown, in a preferred embodiment, the trenching stabilization module 9 also includes a fixed ring seat 901, which is fixedly connected to the trenching member 7, and the inner wall of the fixed ring seat 901 is connected to a rotating sleeve 906 through a bearing, and the inner wall of the rotating sleeve 906 is slidably connected to two movable guide tubes 905, and the two stabilizing side plates 903 are respectively fixedly connected to one end of the two movable guide tubes 905, and the outer wall of the rotating sleeve 906 is fixedly connected to a mounting base 907; the bottom of the mounting base 907 is fixedly connected to a motor bracket, and a driving motor 9 is arranged on the motor bracket. 10. The output shaft of the driving motor 910 is connected to the transmission gear 909 through a coupling, and the bottom of the mounting base 907 is rotatably connected to two driven gears 912, and the two driven gears 912 are meshed with the transmission gear 909; the bottoms of the two driven gears 912 are fixedly connected to the eccentric vertical rods 908, and the outer walls of the two eccentric vertical rods 908 are connected to the linkage rods 911 through bearings, and the first cases of the two linkage rods 911 are provided with connecting pieces 904, and the two connecting pieces 904 are respectively fixedly connected to the outer walls of the opposite sides of the two stabilizing side plates 903.

[0029] Specifically, when trenching, a trench is opened by the trenching member 7, and the driving motor 910 is running. The driving motor 910 can drive the transmission gear 909 to rotate. Since the transmission gear 909 is meshed with the driven gear 912, the driven gear 912 can drive the eccentric vertical rod 908 to rotate, and further drive the linkage rod 911 and the connecting member 904 to operate, so that the movable guide tube 905 moves back and forth inside the rotating sleeve 906, and then the stable side plate 903 is opened and closed back and forth, so as to stably compact the soil on both sides of the trench; In a specific application scenario, the trenching stabilization module 9 is suitable for the trenching process of landscape greening, that is, the trenching stabilization module 9 can stabilize and compact the soil on both sides of the trench after trenching to avoid soil collapse on both sides before plant planting, thereby avoiding secondary trenching of the trench to increase the use effect of the device, and when in use, the trenching stabilization module 9 is always in a vertical state with the cooperation of gravity, so that it always plays a role in stabilizing the soil on both sides of the trench as the height of the trenching member 7 is adjusted.

[0030] Working principle: When in use, the adjusting motor 10 can drive the mounting shaft 11 and the lifting arm 12 to adjust, and at the same time, the adjusting arm 16 can also be driven to adjust through the screw member 13 and the threaded joint, so as to drive the trenching member 7 to adjust the height when in use, so as to meet the requirements of different plant planting depths; When trenching, a trench is opened by the trenching member 7, and the driving motor 910 is running. The driving motor 910 can drive the transmission gear 909 to rotate. Since the transmission gear 909 is meshed with the driven gear 912, the driven gear 912 can drive the eccentric vertical rod 908 to rotate, and further drive the linkage rod 911 and the connecting member 904 to operate, so that the movable guide tube 905 moves back and forth inside the rotating sleeve 906, and then the stable side plate 903 is opened and closed back and forth, so as to stably compact the soil on both sides of the trench; During the planting operation, the air pump body 406 is started, and the gas is delivered to the inside of the delivery pipe 405 through the air pump body 406, and further delivered to the inside of the connecting chamber 403, so that the multiple telescopic tube chambers 404 are inflated through the connecting chamber 403, and then the telescopic tube chambers 404 drive the guide plate racks 402 to move, so as to adjust the distance between the two guide plate racks 402, and then the plants are planted between the two guide plate racks 402, so that the plants are on the moving axis of the device; During backfilling, the servo motor 513 is started, and the shaft rod 512 and the mounting plate frame 504 are rotated by the servo motor 513, thereby driving the connecting shaft rod 511 and the guide rod 509 to move. At this time, the guide rod 509 moves on the measuring guide block, and as it moves, the telescopic spring rod 515 is compressed, so that the guide rod 509 drives the two backfill guide plates 505 to approach and adjust to a certain distance. At this time, as the device moves, the backfill guide plates 505 will backfill the soil on both sides of the trench to the trench, and after backfilling, the compaction roller 503 will compact the soil on both sides of the plant, and then as the device moves, the soil on both sides of the trench will be compacted. The backfill pressing wheel 525 and the pressing wheel piece 526 move to the position between the two plants. At this time, the electric push rod 521 and the universal motor 520 are running. The universal motor 520 drives the driving gear 523 to rotate, and because the driving gear 523 is meshed with the gear guide plate 501, the auxiliary wheel 524 cooperates to make the driving plate frame 522 move along the guidance of the guide rail seat 502. At the same time, the electric push rod 521 drives the movable plate frame 527 to move, so that after the driving plate frame 522 moves, the backfill pressing wheel 525 and the pressing wheel piece 526 contact the ground to compact the soil between the two plants.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A trenching and backfilling device, comprising a base frame (2), characterized in that: A pull rod joint (1) is fixedly connected to an outer wall of one side of the base frame (2), and four movable wheels (8) are provided on the base frame (2); two fixed rods (6) are fixedly connected to the base frame (2), and the outer walls of the two fixed rods (6) are fixedly connected to the same fixed frame (3); a plant guiding module (4) is provided inside the fixed frame (3), and a backfill compacting module (5) is provided on an outer wall of one side of the fixed frame (3); a mounting shaft (11) is provided on the base frame (2), and a lifting arm (12) is fixedly connected to the outer wall of the mounting shaft (11); an adjusting arm (16) is provided at one end of the lifting arm (12), a ditching member (7) is provided at one end of the adjusting arm (16), and a ditching stabilization module (9) is provided on the ditching member (7); The backfill compacting module (5) comprises two backfill pressing wheels (525) and two backfill guide plates (505), the two backfill guide plates (505) are each provided with a mounting bracket (506), and the two mounting brackets (506) are each provided with a compacting roller (503); The plant guiding module (4) comprises two guiding plate frames (402); The trenching stabilization module (9) comprises two stabilization side plates (903), and the outer walls on opposite sides of the two stabilization side plates (903) are both fixedly connected with a counterweight (902).

2. A trenching and backfilling device according to claim 1, characterized in that: The backfill compaction module (5) further comprises two fixed rod frames (508), the two fixed rod frames (508) are fixedly connected to an outer wall of one side of the fixed frame (3), the two fixed rod frames (508) are provided with a rectangular opening and a movable opening (507), the inner walls of the two rectangular openings are fixedly connected to fixed block frames (514), the two fixed block frames (514) are provided with shaft members (512), the outer walls of the two shaft members (512) are fixedly connected to mounting plate frames (504), the two mounting plate frames (504) are movably connected to connecting shafts (511), and the tops of the two fixed block frames (514) are fixedly connected to servo motors (513), and the output shafts of the two servo motors (513) are respectively connected to the tops of the two shaft members (512) via couplings.

3. A trenching and backfilling device according to claim 2, characterized in that: The inner walls of the two movable openings (507) are movably connected to the limit guide blocks (510), and the two limit guide blocks (510) are movably connected to the guide rods (509), and the two guide rods (509) pass through the two movable openings (507) respectively. One end of the two guide rods (509) is fixedly connected to the outer walls of the two connecting shafts (511), and the two backfill guide plates (505) are fixedly connected to the bottoms of the two guide rods (509), and one side outer wall of the two fixed block frames (514) is fixedly connected to the telescopic spring rods (515), and one end of the two telescopic spring rods (515) is fixedly connected to the outer wall of one side of the two limit guide blocks (510).

4. A trenching and backfilling device according to claim 3, characterized in that: One end of the two fixed rod frames (508) is fixedly connected to a guide rail seat (502), the interior of the two guide rail seats (502) is fixedly connected to a gear guide plate (501), one side of the two guide rail seats (502) is provided with a driving plate frame (522), the outer wall of one side of the two driving plate frames (522) is fixedly connected to a universal motor (520), the output shafts of the two universal motors (520) are connected to driving gears (523) via couplings, the two driving gears (523) are respectively located inside the two guide rail seats (502), and the two driving gears (523) are respectively meshed with the two gear guide plates (501), and the two driving plate frames (522) are provided with auxiliary wheels (524), and the outer walls of the two auxiliary wheels (524) are respectively in contact with the outer walls of the two guide rail seats (502).

5. A trenching and backfilling device according to claim 4, characterized in that: The two driving plate frames (522) are both fixedly connected to two electric push rods (521); the output ends of the two electric push rods (521) on the same side are both fixedly connected to the same movable plate frame (527); the two backfilling pressure wheels (525) are respectively arranged on one side outer wall of the two movable plate frames (527); and two pressure wheel components (526) are arranged on one side of the two backfilling pressure wheels (525); the two backfilling pressure wheels (525) are fixedly connected to one side outer wall of the plurality of pressure wheel components (526); A magnetic attraction piece (517) is connected, and the outer walls of the other sides of the plurality of pressure wheel pieces (526) are all provided with magnetic attraction seats (519), and the plurality of magnetic seats are respectively magnetically attached to the plurality of magnetic attraction pieces (517). The outer walls of one side of the two backfill pressure wheels (525) and the plurality of pressure wheel pieces (526) are all provided with a plurality of plug-in interfaces (516), and the outer walls of the other sides of the plurality of pressure wheel pieces (526) are all provided with a plurality of plug-in sheets (518), and the plurality of plug-in sheets (518) are respectively plugged into the plurality of plug-in interfaces (516).

6. A trenching and backfilling device according to claim 1, characterized in that: The plant guiding module (4) further comprises a U-shaped frame (401), both side outer walls of the U-shaped frame (401) are provided with through openings, the two guiding plate frames (402) are respectively movably connected to the inner walls of the two through openings, and both side outer walls of the U-shaped frame (401) are fixedly connected to an air pump body (406), the output ends of the two air pump bodies (406) are fixedly connected to a delivery pipe (405), the output ends of the two delivery pipes (405) are fixedly connected to a connecting bin (403), the two connecting bins (403) are respectively fixedly connected to the inner walls of both sides of the U-shaped frame (401), the outer walls on opposite sides of the two connecting bins (403) are fixedly connected to a plurality of telescopic tube bins (404), and one end of the plurality of telescopic tube bins (404) is respectively fixedly connected to the inner walls of the two guiding plate frames (402).

7. The trenching and backfilling equipment according to claim 1, characterized in that: The base frame (2) is fixedly connected to an adjusting motor (10), the output shaft of the adjusting motor (10) is connected to one end of a mounting shaft (11) via a coupling, a threaded sleeve (14) is provided on the lifting arm (12), a screw member (13) is movably connected inside the threaded sleeve (14), a screw joint (15) is provided at the bottom end of the screw member (13), and the screw joint (15) is provided on the adjusting arm (16).

8. The trenching and backfilling equipment according to claim 1, characterized in that: The trenching stabilization module (9) further comprises a fixed ring seat (901), the fixed ring seat (901) being fixedly connected to the trenching member (7), the inner wall of the fixed ring seat (901) being movably connected to a rotating sleeve (906), the inner wall of the rotating sleeve (906) being movably connected to two movable guide tubes (905), the two stabilizing side plates (903) being respectively fixedly connected to one end of the two movable guide tubes (905), and the outer wall of the rotating sleeve (906) being fixedly connected to a mounting base (907).

9. A trenching and backfilling device according to claim 8, characterized in that: The bottom of the mounting base (907) is fixedly connected to a motor bracket, on which a driving motor (910) is arranged, and an output shaft of the driving motor (910) is connected to a transmission gear (909) via a coupling, and the bottom of the mounting base (907) is movably connected to two driven gears (912), and both driven gears (912) are meshed with the transmission gear (909).

10. A trenching and backfilling device according to claim 9, characterized in that: The bottoms of the two driven gears (912) are fixedly connected to an eccentric vertical rod (908), the outer walls of the two eccentric vertical rods (908) are movably connected to a linkage rod (911), the first parts of the two linkage rods (911) are provided with a connecting piece (904), and the two connecting pieces (904) are respectively fixedly connected to the outer walls of opposite sides of the two stable side plates (903).

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