A device for cutting and restoring turf in ecologically sensitive areas

By designing a turf cutting and restoration construction device for ecologically sensitive areas, and utilizing bottom cutting components, side cutting components, and lifting cutting components for efficient turf cutting, combined with turf transportation and maintenance mechanisms, the problem of low turf cutting efficiency and damage has been solved, achieving efficient turf cutting and ensuring subsequent turf growth.

CN119547687BActive Publication Date: 2025-12-02CHINA RAILWAY NO 10 ENG GRP CO LTD +1
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Patent Information

Application Number
CN202411829885.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-12-02
Estimated Expiration
2044-12-12

AI Technical Summary

Technical Problem

Existing methods of turf cutting are inefficient and can easily damage the turf, affecting its recovery and growth.

Method used

A turf cutting and restoration construction device for ecologically sensitive areas was designed, including a bottom cutting component, a side cutting component, and a lifting cutting component. The hinged seat is moved downward by a deflection hydraulic cylinder, the bottom cutting block scoops up the turf, and the cutting motor drives the rotating blade to perform rotational cutting. The lifting blade cuts the turf. At the same time, a turf transportation mechanism and a maintenance mechanism are set up to achieve efficient turf cutting and maintenance.

Benefits of technology

It achieves efficient and accurate turf cutting, with uniform cut sizes that do not damage the turf. Furthermore, the clamping and spraying maintenance by the turf transport mechanism ensures the turf's subsequent growth.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention belongs to the field of ecological construction technology, specifically a device for cutting and restoring turf in ecologically sensitive areas. It includes a vehicle body with an integrated operation box fixedly connected to its front surface. The rear inner wall of the integrated operation box serves as a storage area, with evenly distributed drainage holes at the bottom. A bottom cutting component and a side cutting component are installed on the inner wall of the integrated operation box. This device, by incorporating a bottom cutting component, side cutting component, and lifting cutting component, uses a deflection hydraulic cylinder to move the hinge seat downwards, causing the front end of the bottom cutting block to deflect downwards. This facilitates the bottom cutting block lifting the turf, and a cutting motor drives a rotating blade to cut the turf along its two sides. The lifting blade then cuts the turf into square pieces, ensuring uniform and accurate cuts without damaging the turf, and achieving high efficiency.
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Description

Technical Field

[0001] This invention relates to the field of ecological construction technology, and in particular to a device for cutting and restoring turf in ecologically sensitive areas. Background Technology

[0002] Ecologically sensitive areas are regions with fragile ecosystems or that are sensitive to human activities. Turf protection is crucial for maintaining ecological balance. However, in the case of ecological restoration and turf transplantation, it is necessary to cut the turf.

[0003] The existing transplanting method involves manually and mechanically removing the turf and soil, dividing it into small pieces, piling them within the acquired land area, covering them with black sunshade netting, and watering them regularly for maintenance. After the project is completed, they will be used for the ecological restoration of that section of the project. However, this turf cutting method is inefficient and easily damages the turf, affecting its recovery and growth. Summary of the Invention

[0004] Addressing the problems of inefficiency and potential damage to turf caused by existing methods of cutting turf manually and mechanically, this invention proposes a turf cutting and restoration device for ecologically sensitive areas.

[0005] This invention proposes a turf cutting and restoration construction device for ecologically sensitive areas, comprising a vehicle body, an integrated operation box fixedly connected to the front surface of the vehicle body, a storage area on the rear inner wall of the integrated operation box, and evenly distributed drainage holes at the bottom of the storage area, bottom cutting components and side cutting components respectively installed on the inner wall of the integrated operation box, a lifting cutting component installed on the front side of the integrated operation box, a turf transport mechanism installed on the top of the integrated operation box, and a turf maintenance mechanism set in the middle of the turf transport mechanism.

[0006] The bottom cutting component is used to separate the turf from the soil, and the bottom cutting component includes a bottom cutting block that is hinged to the inner wall of the integrated operation box by a pin.

[0007] The side cutting component is used to cut the turf on both sides of the bottom cutting component, and the side cutting component includes a cutting motor.

[0008] The lifting and cutting component is used to cut off the ends of the turf, and the lifting and cutting component includes a lifting seat with an engagement groove on its front surface.

[0009] The turf transport mechanism is used to transport the cut turf between the storage area and the soil. The turf transport mechanism includes mounting frames that are fixed to the top wall of the integrated operation box and symmetrically distributed.

[0010] The turf maintenance mechanism is used to maintain the turf placed in the storage area, and the turf maintenance mechanism includes a maintenance frame fixed to the inner wall of the integrated operation box.

[0011] Preferably, both sides of the bottom cutting block are provided with limiting grooves with a T-shaped cross-section, and both sides of the integrated operation box are provided with inner grooves for installing the deflection hydraulic cylinder. The end of the hydraulic rod of the deflection hydraulic cylinder away from the piston is fixedly connected to a hinge seat with a spherical bottom. A docking arm is slidably inserted into the inner wall of the limiting groove, and the hydraulic rod is hinged to one end of the docking arm through the hinge seat.

[0012] Through the above technical solution, the inner groove is used to install the deflection hydraulic cylinder. According to the actual situation, the deflection hydraulic cylinder is controlled to drive the hinge seat to move downward, so that the front end of the bottom cutting block deflects downward, making it easier for the bottom cutting block to scoop up the turf.

[0013] Preferably, the inner walls on both sides of the integrated operation box are provided with mounting ports for installing the cutting motors, and the main shaft ends of the two cutting motors are fixedly connected to a connecting shaft by a coupling, and a rotating blade is fixedly sleeved on the outer surface of the connecting shaft.

[0014] The above technical solution uses a cutting motor to drive a rotating blade to cut the turf on both sides.

[0015] Preferably, the top front surface of the integrated operation box is provided with a lifting groove that slides and engages with the outer surface of the lifting seat, and the side surface of the top of the integrated operation box is provided with a drive cavity that communicates with the lifting groove. A servo motor is fixedly installed on the inner wall of one end of the drive cavity, and a drive gear that meshes with the inner wall of the meshing groove is fixedly sleeved on the outer surface of the main shaft of the servo motor.

[0016] Through the above technical solution, the servo motor drives the drive gear to rotate, and the engagement between the drive gear and the meshing groove on the lifting seat causes the lifting seat to reciprocate up and down.

[0017] Preferably, a lifting blade is fixedly connected to the front surface of the lower end of the lifting seat, and two symmetrically distributed auxiliary sliders are fixedly connected to the rear surface of the lifting blade. The outer surfaces of the two auxiliary sliders are respectively slidably inserted into the inner walls of the auxiliary slide grooves symmetrically opened on the front side of the integrated operation box.

[0018] Through the above technical solution, the auxiliary slider and the auxiliary slide groove cooperate to avoid damage caused by uneven force on the lifting blade, and the lifting blade cuts the turf.

[0019] Preferably, one end of the mounting frame extends through and to the inner wall of the vehicle body, a drive motor is mounted on the lower surface of the vehicle body via a support, threaded rods are mounted on the inner walls of both mounting frames via bearings, pulleys are fixedly sleeved on the outer surfaces of the two threaded rods located outside the mounting frames and the outer surfaces of the main shaft of the drive motor, and the three pulleys are connected by a transmission belt.

[0020] Through the above technical solution, the drive motor controls the rotation of two threaded rods through the cooperation of three pulleys and a transmission belt, thereby controlling the synchronous movement of the two transport seats.

[0021] Preferably, the inner walls of both mounting frames are slidably fitted with transport seats that are threaded to the outer surface of the threaded rod. The lower surface of the transport seat is fixedly connected to two lifting hydraulic cylinders arranged in a front-to-back configuration. The lower surface of the hydraulic rod of the lifting hydraulic cylinder is fixedly connected to a connecting seat. The inner top wall of the connecting seat is fixedly fitted with a miniature hydraulic cylinder. The end surface of the hydraulic rod of the miniature hydraulic cylinder away from the piston is fixedly connected to a control bar. The inner wall of the connecting seat is hinged with a gripper via a pin. The upper ends of the two grippers are respectively hinged to the outer surfaces of the two ends of the control bar via pins.

[0022] Through the above technical solution, the micro hydraulic cylinder drives the control bar to move and control the two grippers to come closer to each other and clamp the four corners of the turf. The drive motor drives the three pulleys to rotate, and controls the transport seat to move to the storage area at the rear of the integrated operation box and then put it down.

[0023] Preferably, the inner wall of the maintenance frame is equipped with a spray bar via a bearing, and the connecting rods at both ends of the spray bar are equipped with torsion springs, with the free end of the torsion spring fixedly connected to an insert block. The lower surface of the transport seat is provided with a control groove that movably engages with the outer surface of the insert block.

[0024] The above technical solution involves pulling the torsion spring as the transport seat moves forward, and controlling the rotation of the spray strips through the spring's own resilience.

[0025] Preferably, the outer surface of the spray bar is provided with a deflection groove, the inner wall of the deflection groove is provided with an arc-shaped guide groove, the inner wall of the arc-shaped guide groove is slidably inserted with an installation sleeve, the inner wall of the installation sleeve is fixedly sleeved with a water inlet pipe, the outer surface of the end of the water inlet pipe is fixedly sleeved with a connecting ball, and the outer surface of the connecting ball is hinged to the inner wall of the inner partition of the spray bar.

[0026] The above technical solution ensures the connection between the water inlet pipe and the inner baffle by using a connecting ball when the water inlet pipe deflects, thus ensuring the water pressure in the spray bar.

[0027] Preferably, a water tank is installed on the top of the integrated operation box, and a water outlet pipe is fixedly sleeved on the inner bottom wall of the water tank. A connecting pipe that is movably sleeved on the inner wall of one end of the water outlet pipe is connected to the inner wall of the mounting sleeve. A plurality of springs evenly distributed in a ring array are fixedly connected to the top end of the connecting pipe, and the free end of the spring is fixedly connected to the lower inner wall of the water outlet pipe.

[0028] The above technical solution controls the synchronous movement of the installation sleeve when the sprinkler strip rotates. When the installation sleeve moves to the bottom of the water outlet pipe, the spring squeezes the connecting pipe to insert it into the installation sleeve, spraying water from the water tank out of the sprinkler strip to spray and maintain the turf in the storage area.

[0029] The beneficial effects of this invention are as follows:

[0030] 1. By setting up a bottom cutting component, a side cutting component, and a lifting cutting component, the deflection hydraulic cylinder drives the hinge seat to move downward, causing the front end of the bottom cutting block to deflect downward, making it easier for the bottom cutting block to scoop up the turf. Then, the cutting motor drives the rotating blade to rotate and cut the two sides of the turf. The lifting blade cuts the turf to obtain a square piece of turf. The cut size is uniform and accurate, without damaging the turf, and the efficiency is high.

[0031] 2. By setting up a turf transport mechanism, the drive motor controls the rotation of two threaded rods through the cooperation of three pulleys and a transmission belt. When the transport seat moves to the front of the integrated operation box, the lifting hydraulic cylinder moves downward, and the micro hydraulic cylinder drives the control bar to move and control the two grippers to come closer to each other to clamp the four corners of the turf. It is easy to operate, the stacking is neat, and it is convenient for maintenance and repair.

[0032] 3. By setting up a turf maintenance mechanism, the torsion spring is pulled when the transport seat moves forward. The torsion spring's own resilience controls the rotation of the sprinkler strips, which in turn controls the synchronous movement of the mounting sleeve. When the mounting sleeve moves to the bottom of the water outlet pipe, the spring squeezes the connecting pipe, causing it to insert into the mounting sleeve. This sprays water from the water tank out of the sprinkler strips, maintaining the turf in the storage area and ensuring its future growth. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of a turf cutting and restoration construction device for ecologically sensitive areas proposed in this invention;

[0034] Figure 2 This is a three-dimensional view of the integrated operation box structure of a turf cutting and restoration construction device for ecologically sensitive areas proposed in this invention;

[0035] Figure 3 This is a three-dimensional view of the docking arm structure of a turf cutting and restoration construction device for ecologically sensitive areas proposed in this invention;

[0036] Figure 4 This is a three-dimensional view of the rotating blade structure of a turf cutting and restoration construction device for ecologically sensitive areas proposed in this invention;

[0037] Figure 5 This is a three-dimensional view of the deflection hydraulic cylinder structure of a turf cutting and restoration construction device for ecologically sensitive areas proposed in this invention;

[0038] Figure 6 This is a three-dimensional view of the lifting seat structure of a turf cutting and restoration construction device for ecologically sensitive areas proposed in this invention;

[0039] Figure 7 This is a perspective view of the drive gear structure of a turf cutting and restoration construction device for ecologically sensitive areas proposed in this invention;

[0040] Figure 8 This is a three-dimensional view of the transport seat structure of a turf cutting and restoration construction device for ecologically sensitive areas proposed in this invention;

[0041] Figure 9 This is a three-dimensional view of the gripper structure of a turf cutting and restoration construction device for ecologically sensitive areas proposed in this invention;

[0042] Figure 10 This is a three-dimensional view of the threaded rod structure of a turf cutting and restoration construction device for ecologically sensitive areas proposed in this invention;

[0043] Figure 11 This is a three-dimensional view of the maintenance frame structure of a turf cutting and restoration construction device for ecologically sensitive areas proposed in this invention;

[0044] Figure 12 This invention proposes a device for cutting and restoring turf in ecologically sensitive areas. Figure 10 Enlarged view of the structure at point A in the middle;

[0045] Figure 13 This is a three-dimensional view of the spray strip structure of a turf cutting and restoration construction device for ecologically sensitive areas proposed in this invention;

[0046] Figure 14 This invention proposes a device for cutting and restoring turf in ecologically sensitive areas. Figure 13 Enlarged view of the structure at point B in the middle.

[0047] In the diagram: 1. Vehicle body; 2. Integrated control box; 3. Drain hole; 4. Bottom cutting block; 41. Limiting slide; 42. Deflection hydraulic cylinder; 43. Hinge seat; 44. Docking arm; 45. Cutting motor; 46. Rotating blade; 47. Lifting seat; 48. Lifting slide; 49. Drive cavity; 410. Servo motor; 411. Drive gear; 412. Lifting blade; 413. Auxiliary slider; 414. Auxiliary slide; 5. Mounting frame; 51. Drive motor 52. Threaded rod; 53. Pulley; 54. Transport seat; 55. Lifting hydraulic cylinder; 56. Connecting seat; 57. Miniature hydraulic cylinder; 58. Control bar; 59. Gripper; 6. Maintenance frame; 61. Spray bar; 62. Torsion spring; 63. Insert block; 64. Control groove; 65. Deflection groove; 66. Arc-shaped guide groove; 67. Mounting sleeve; 68. Inlet pipe; 69. Connecting ball; 610. Water tank; 611. Outlet pipe; 612. Connecting pipe; 613. Spring. Detailed Implementation

[0048] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0049] Reference Figures 1-14 A turf cutting and restoration construction device for ecologically sensitive areas includes a vehicle body 1. An integrated operation box 2 is fixedly connected to the front surface of the vehicle body 1. In order to store the cut turf, the rear inner wall of the integrated operation box 2 is a storage area, and the bottom of the storage area is provided with evenly distributed drainage holes 3 to facilitate the drainage of excess water from the turf. The inner wall of the integrated operation box 2 is respectively equipped with a bottom cutting component and a side cutting component. A lifting cutting component is installed on the front side of the integrated operation box 2. A turf transport mechanism is installed on the top of the integrated operation box 2, and a turf maintenance mechanism is set in the middle of the turf transport mechanism.

[0050] like Figures 1-7As shown, the bottom cutting component is used to separate the turf from the soil. The bottom cutting component includes a bottom cutting block 4 hinged to the inner wall of the integrated operation box 2 via a pin. To control the angular deflection of the bottom cutting block 4, T-shaped limiting grooves 41 are provided on both sides of the bottom cutting block 4. Furthermore, to install the deflection hydraulic cylinder 42, recesses are provided on both sides of the inner wall of the integrated operation box 2 for installing the deflection hydraulic cylinder 42. The extension and retraction of the deflection hydraulic cylinder 42... The angle of the bottom cutting block 4 is controlled by a hinge seat 43 with a spherical bottom, which is fixedly connected to the surface of the hydraulic rod of the deflection hydraulic cylinder 42 away from the piston. Furthermore, a docking arm 44 is slidably inserted into the inner wall of the limiting slide groove 41, so that the hydraulic rod is hinged to one end of the docking arm 44 through the hinge seat 43. The inner groove is used to install the deflection hydraulic cylinder 42. According to the actual situation, the deflection hydraulic cylinder 42 is controlled to drive the hinge seat 43 to move downward, so that the front end of the bottom cutting block 4 deflects downward, making it easier for the bottom cutting block 4 to scoop up the turf.

[0051] The side cutting component is used to cut the two sides of the turf cut by the bottom cutting component. The side cutting component includes a cutting motor 45. The inner walls of both sides of the integrated operation box 2 are provided with mounting ports for installing the cutting motor 45. The cutting motor 45 is installed through the mounting ports. In order to cut the two sides of the turf, a connecting shaft is fixedly connected to the main shaft end of the two cutting motors 45 through a coupling. A rotating blade 46 is fixedly sleeved on the outer surface of the connecting shaft. The cutting motor 45 drives the rotating blade 46 to rotate and cut the two sides of the turf.

[0052] The lifting and cutting component is used to cut off the ends of the turf. The lifting and cutting component includes a lifting seat 47 with a meshing groove on its front surface. In order to guide and install the lifting seat 47, a lifting groove 48 is provided on the top front surface of the integrated operation box 2, which slides and engages with the outer surface of the lifting seat 47. Furthermore, in order to install the servo motor 410, a drive cavity 49 communicating with the lifting groove 48 is provided on the side surface of the top of the integrated operation box 2. The servo motor 410 is fixedly installed on the inner wall of one end of the drive cavity 49. In order to control the lifting and lowering of the lifting seat 47 by rotating the servo motor 410, a drive gear 411 is fixedly sleeved on the outer surface of the main shaft of the servo motor 410 and meshes with the inner wall of the meshing groove. The servo motor 410 drives the drive gear 411 to rotate. The engagement of the drive gear 411 with the meshing groove on the lifting seat 47 causes the lifting seat 47 to reciprocate up and down.

[0053] In order to cut the front side of the turf, a lifting blade 412 is fixedly connected to the front surface of the lower end of the lifting seat 47. Furthermore, in order to prevent uneven force on the lifting blade 412, two symmetrically distributed auxiliary sliders 413 are fixedly connected to the rear surface of the lifting blade 412. The outer surfaces of the two auxiliary sliders 413 are respectively slidably inserted into the inner wall of the auxiliary slide groove 414 symmetrically opened on the front side of the integrated operation box 2. The auxiliary sliders 413 cooperate with the auxiliary slide groove 414 to avoid damage caused by uneven force on the lifting blade 412. The lifting blade 412 cuts the turf.

[0054] By setting up a bottom cutting component, a side cutting component, and a lifting cutting component, the deflection hydraulic cylinder 42 drives the hinge seat 43 to move downward, causing the front end of the bottom cutting block 4 to deflect downward, making it easier for the bottom cutting block 4 to scoop up the turf. Then, the cutting motor 45 drives the rotating blade 46 to rotate and cut the two sides of the turf. The lifting blade 412 cuts the turf to obtain a square piece of turf. The cut size is uniform and accurate, without damaging the turf, and the efficiency is high.

[0055] like Figures 1-4 and Figures 8-10 As shown, the turf transport mechanism is used to transport the cut turf between the storage area and the soil. The turf transport mechanism includes mounting frames 5 fixed to the top wall of the integrated operation box 2 and symmetrically distributed. One end of the mounting frame 5 extends through and to the inner wall of the vehicle body 1. The lower surface of the vehicle body 1 is equipped with a drive motor 51 via a support. In order to control the synchronous movement of the transport seats 54, threaded rods 52 are installed on the inner walls of the two mounting frames 5 via bearings. Pulleys 53 are fixedly sleeved on the outer surface of the two threaded rods 52 located outside the mounting frames 5 and on the outer surface of the main shaft of the drive motor 51. The three pulleys 53 are connected by a transmission belt. The drive motor 51 controls the rotation of the two threaded rods 52 through the cooperation of the three pulleys 53 and the transmission belt, thereby controlling the synchronous movement of the two transport seats 54.

[0056] Furthermore, transport seats 54, which are threadedly engaged with the outer surface of the threaded rod 52, are slidably inserted into the inner walls of both mounting frames 5. The rotation of the threaded rod 52 controls the movement of the transport seats 54. To facilitate the transport of the cut turf, two lifting hydraulic cylinders 55, arranged front and rear, are fixedly connected to the lower surface of the transport seats 54. Connecting seats 56 are fixedly connected to the lower surface of the hydraulic rods of the lifting hydraulic cylinders 55. To grip the turf, a miniature hydraulic cylinder 57 is fixedly sleeved on the inner top wall of the connecting seat 56. A control bar 58 is fixedly connected to the end of the hydraulic rod away from the piston. Furthermore, a gripper 59 is hinged to the inner wall of the connecting seat 56 via a pin. The upper ends of the two grippers 59 are respectively hinged to the outer surfaces of the two ends of the control bar 58 via pins. The micro hydraulic cylinder 57 drives the control bar 58 to move and control the two grippers 59 to move closer to each other to clamp the four corners of the turf. The drive motor 51 drives the three pulleys 53 to rotate, controlling the transport seat 54 to move to the storage area at the rear of the integrated operation box 2 and then put it down.

[0057] By setting up a turf transport mechanism, the drive motor 51 controls the rotation of two threaded rods 52 through the cooperation of three pulleys 53 and a transmission belt. When the transport seat 54 moves to the front end of the integrated operation box 2, the lifting hydraulic cylinder 55 moves downward, and the micro hydraulic cylinder 57 drives the control bar 58 to move and control the two grippers 59 to come closer to each other to clamp the four corners of the turf. The operation is convenient, the stacking is neat, and it is easy to maintain and repair.

[0058] like Figures 1-2 , Figure 8 and Figures 10-14 As shown, the turf maintenance mechanism is used to maintain the turf placed in the storage area. The turf maintenance mechanism includes a maintenance frame 6 fixed to the inner wall of the integrated operation box 2. In order to maintain the turf in the storage area, a spray strip 61 is installed on the inner wall of the maintenance frame 6 via a bearing. Furthermore, in order to control the deflection of the spray strip 61 during the movement of the transport seat 54, torsion springs 62 are installed on the connecting rod surfaces at both ends of the spray strip 61, and the free ends of the torsion springs 62 are fixedly connected to the inserts 63. In order to connect the transport seat 54 with the torsion springs 62, a control groove 64 is provided on the lower surface of the transport seat 54, which is movably fitted with the outer surface of the inserts 63. When the transport seat 54 moves forward, the torsion springs 62 are pulled, and the spray strips 61 are controlled to rotate by the toughness of the torsion springs 62 themselves.

[0059] To ensure continuous water intake during the rotation of the spray bar 61, a deflection groove 65 is provided on the outer surface of the spray bar 61, and an arc-shaped guide groove 66 is provided on the inner wall of the deflection groove 65. To install the water inlet pipe 68, an installation sleeve 67 is slidably inserted into the inner wall of the arc-shaped guide groove 66, and the water inlet pipe 68 is fixedly sleeved on the inner wall of the installation sleeve 67. To ensure normal water supply during the angular deflection of the water inlet pipe 68, a connecting ball 69 is fixedly sleeved on the outer surface of the end of the water inlet pipe 68, so that the outer surface of the connecting ball 69 is hinged to the inner wall of the inner partition of the spray bar 61. When the water inlet pipe 68 deflects, the connecting ball 69 ensures the connection between the water inlet pipe 68 and the inner partition, thus ensuring the water pressure inside the spray bar 61.

[0060] To maintain the turf, a water tank 610 is installed on the top of the integrated operation box 2, and a water outlet pipe 611 is fixedly sleeved on the inner bottom wall of the water tank 610. To facilitate the connection between the water outlet pipe 611 and the connecting pipe 612, a connecting pipe 612 is movably sleeved on the inner wall of one end of the water outlet pipe 611 and movably sleeved on the inner wall of the mounting sleeve 67. A plurality of springs 613 evenly distributed in a ring array are fixedly connected to the top of the connecting pipe 612. The free end of the spring 613 is fixedly connected to the lower inner wall of the water outlet pipe 611. The connecting pipe 612 is pressed downward by the springs 613. When the sprinkler strip 61 rotates, the mounting sleeve 67 is controlled to move synchronously. When the mounting sleeve 67 moves below the water outlet pipe 611, the connecting pipe 612 is pressed by the springs 613, causing the connecting pipe 612 to be inserted into the mounting sleeve 67, and water in the water tank 610 is sprayed out from the sprinkler strip 61 to spray and maintain the turf in the storage area.

[0061] By setting up a turf maintenance mechanism, when the transport seat 54 moves forward, it pulls the torsion spring 62. The torsion spring 62 controls the rotation of the sprinkler strip 61 through its own toughness, and controls the synchronous movement of the mounting sleeve 67. When the mounting sleeve 67 moves to below the water outlet pipe 611, the spring 613 squeezes the connecting pipe 612, causing the connecting pipe 612 to be inserted into the mounting sleeve 67. This sprays water from the water tank 610 out of the sprinkler strip 61 to spray and maintain the turf in the storage area, ensuring its later growth.

[0062] Working principle: During use, the deflection hydraulic cylinder 42 is controlled to drive the hinge seat 43 to move downward according to the actual situation. Due to the hinge between the rear end of the bottom cutting block 4 and the interior of the integrated operation box 2, the front end of the bottom cutting block 4 deflects downward, making it easier for the bottom cutting block 4 to scoop up the turf. The bottom cutting block 4 cuts the connection between the turf and the soil. As the vehicle body 1 moves forward, the turf enters the interior of the integrated operation box 2. Then, the cutting motor 45 drives the rotating blade 46 to rotate and cut the two sides of the turf. Subsequently, the servo motor 410 drives the drive gear 411 to rotate. Through the engagement of the drive gear 411 and the meshing groove on the lifting seat 47, the lifting seat 47 moves back and forth up and down. The auxiliary slider 413 and the auxiliary slide 414 cooperate to avoid uneven force on the lifting blade 412 and damage. The lifting blade 412 cuts the turf to obtain a square piece of turf.

[0063] Next, the drive motor 51 controls the rotation of the two threaded rods 52 through the cooperation of three pulleys 53 and the transmission belt, and controls the synchronous movement of the two transport seats 54. When the transport seats 54 move to the front end of the integrated operation box 2, the lifting hydraulic cylinder 55 is controlled to move downward, and the micro hydraulic cylinder 57 drives the control bar 58 to move, controlling the two grippers 59 to come closer to each other and clamp the four corners of the turf. The drive motor 51 drives the three pulleys 53 to rotate, and controls the transport seats 54 to move to the storage area at the rear end of the integrated operation box 2. The micro hydraulic cylinder 57 is then controlled to put the turf down.

[0064] When the transport seat 54 moves forward, it pulls the torsion spring 62. The torsion spring 62 controls the rotation of the spray bar 61 through its own toughness. When the spray bar 61 rotates, it controls the installation sleeve 67 to move synchronously. When the installation sleeve 67 moves to below the water outlet pipe 611, the spring 613 squeezes the connecting pipe 612, causing the connecting pipe 612 to be inserted into the installation sleeve 67. Water in the water tank 610 is sprayed out from the spray bar 61 to spray and maintain the turf in the storage area. When it is necessary to transport the turf out, the transport seat 54 and the gripper 59 transport the turf to the outside of the integrated operation box 2.

[0065] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A turf cutting and restoration construction device for ecologically sensitive areas, comprising a vehicle body (1), characterized in that: An integrated operation box (2) is fixedly connected to the front surface of the vehicle body (1). The rear inner wall of the integrated operation box (2) is a storage area, and the bottom of the storage area is provided with evenly distributed drainage holes (3). The inner wall of the integrated operation box (2) is respectively equipped with a bottom cutting component and a side cutting component. The front side of the integrated operation box (2) is equipped with a lifting cutting component. The top of the integrated operation box (2) is equipped with a turf transport mechanism, and the middle part of the turf transport mechanism is equipped with a turf maintenance mechanism. The bottom cutting component is used to separate the turf from the soil. The bottom cutting component includes a bottom cutting block (4) that is hinged to the inner wall of the integrated operation box (2) by a pin. The side cutting component is used to cut the turf on both sides of the bottom cutting component, and the side cutting component includes a cutting motor (45). The lifting and cutting component is used to cut off the end of the turf, and the lifting and cutting component includes a lifting seat (47) with an engagement groove on the front surface. The turf transport mechanism is used to transport the cut turf between the storage area and the soil. The turf transport mechanism includes mounting frames (5) that are fixed to the top wall of the integrated operation box (2) and symmetrically distributed. The turf maintenance mechanism is used to maintain the turf placed in the storage area. The turf maintenance mechanism includes a maintenance frame (6) fixed to the inner wall of the integrated operation box (2). One end of the mounting frame (5) extends through and to the inner wall of the vehicle body (1). A drive motor (51) is mounted on the lower surface of the vehicle body (1) via a support. Threaded rods (52) are mounted on the inner walls of both mounting frames (5) via bearings. Transport seats (54) that are threaded to the outer surface of the threaded rods (52) are slidably inserted into the inner walls of both mounting frames (5). Two lifting hydraulic cylinders (55) are fixedly connected to the lower surface of the transport seat (54). A connecting seat (56) is fixedly connected to the lower surface of the hydraulic rod of the lifting hydraulic cylinder (55). A miniature hydraulic cylinder (57) is fixedly sleeved on the inner top wall of the connecting seat (56). A control bar (58) is fixedly connected to the end surface of the hydraulic rod of the miniature hydraulic cylinder (57) away from the piston. A gripper (59) is hinged to the inner wall of the connecting seat (56) via a pin. The upper ends of the two grippers (59) are hinged to the outer surfaces of the two ends of the control bar (58) via pins. The inner wall of the maintenance frame (6) is equipped with a spray bar (61) via a bearing. Torsion springs (62) are installed on the connecting rod surfaces at both ends of the spray bar (61). A plug block (63) is fixedly connected to the free end of the torsion spring (62). A control groove (64) is provided on the lower surface of the transport seat (54) and is movably sleeved with the outer surface of the plug block (63). A deflection groove (65) is provided on the outer surface of the spray bar (61). An arc-shaped guide groove (66) is provided on the inner wall of the deflection groove (65). An installation sleeve (67) is slidably inserted into the inner wall of the arc-shaped guide groove (66). A water inlet pipe (68) is fixedly sleeved on the inner wall of the installation sleeve (67). A docking ball (69) is fixedly sleeved on the outer surface of the end of the water inlet pipe (68). The outer surface of the docking ball (69) is hinged to the inner wall of the inner partition of the spray bar (61).

2. The turf cutting and restoration device for ecologically sensitive areas according to claim 1, characterized in that: The bottom cutting block (4) has T-shaped cross-section limiting grooves (41) on both sides of its surface. The inner walls of the integrated operation box (2) have grooves for installing the deflection hydraulic cylinder (42). The hydraulic rod of the deflection hydraulic cylinder (42) is fixedly connected to a hinge seat (43) with a spherical bottom on one end of its surface away from the piston. The inner wall of the limiting groove (41) is slidably inserted with a docking arm (44). The hydraulic rod is hinged to one end of the docking arm (44) through the hinge seat (43).

3. The turf cutting and restoration device for ecologically sensitive areas according to claim 1, characterized in that: The inner walls on both sides of the integrated operation box (2) are provided with mounting ports for installing the cutting motor (45). The main shaft ends of the two cutting motors (45) are fixedly connected to the connecting shaft by a coupling. The outer surface of the connecting shaft is fixedly sleeved with a rotating blade (46).

4. The turf cutting and restoration device for ecologically sensitive areas according to claim 1, characterized in that: The top front surface of the integrated operation box (2) is provided with a lifting groove (48) that slides and engages with the outer surface of the lifting seat (47). The side surface of the top of the integrated operation box (2) is provided with a drive cavity (49) that communicates with the lifting groove (48). A servo motor (410) is fixedly installed on the inner wall of one end of the drive cavity (49). A drive gear (411) that meshes with the inner wall of the meshing groove is fixedly sleeved on the outer surface of the main shaft of the servo motor (410).

5. The turf cutting and restoration device for ecologically sensitive areas according to claim 4, characterized in that: A lifting blade (412) is fixedly connected to the front surface of the lower end of the lifting seat (47). Two symmetrically distributed auxiliary sliders (413) are fixedly connected to the rear surface of the lifting blade (412). The outer surfaces of the two auxiliary sliders (413) are respectively slidably inserted into the inner wall of the auxiliary slide groove (414) symmetrically opened on the front side of the integrated operation box (2).

6. The turf cutting and restoration device for ecologically sensitive areas according to claim 1, characterized in that: The outer surfaces of the two threaded rods (52) located outside the mounting frame (5) and the outer surfaces of the main shaft of the drive motor (51) are all fixedly fitted with pulleys (53), and the three pulleys (53) are connected by a transmission belt.

7. The turf cutting and restoration device for ecologically sensitive areas according to claim 1, characterized in that: The integrated operation box (2) is equipped with a water tank (610) on top. A water outlet pipe (611) is fixedly sleeved on the inner bottom wall of the water tank (610). A connecting pipe (612) that is movably sleeved on the inner wall of one end of the water outlet pipe (611) is connected to the inner wall of the mounting sleeve (67). A plurality of springs (613) that are evenly distributed in a ring array are fixedly connected to the top end of the connecting pipe (612). The free end of the spring (613) is fixedly connected to the lower inner wall of the water outlet pipe (611).

Citation Information

Patent Citations

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    CN107347274A

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