Attachment, engineering machinery, operation method, operation device and readable storage medium

Abstract

The present invention discloses an accessory, engineering machinery, an operating method, an operating device and a readable storage medium, which relate to the field of firefighting and lifesaving, and are used to improve the efficiency of opening up forest isolation belts. The accessory includes a mounting frame, a first accessory and a second accessory. The mounting frame is constructed to provide support; the first accessory is rotatably mounted on the mounting frame; the second accessory is rotatably mounted on the mounting frame. The first accessory and the second accessory are constructed to switch between the following working states: the first accessory and the second accessory are arranged side by side, and the first accessory and the second accessory are arranged at an angle. In the forest isolation belt opening operation mode, the first accessory and the second accessory are arranged at an angle, and the first accessory and the second accessory can each cut down trees, and make the cut trees fall on the side of the isolation belt opening and pioneering accessories. The trees that fall on the side of the isolation belt opening and pioneering accessories do not need to be shredded, which significantly reduces the workload and improves the efficiency of isolation belt opening.

Description

Technical Field

[0001] The present invention relates to the field of firefighting and lifesaving, and in particular to an attachment, engineering machinery, an operating method, an operating device and a readable storage medium. Background Art

[0002] Forest fires, listed by the United Nations as one of the world's eight major natural disasters, pose a serious threat to the ecological environment and the safety of people's lives and property. How to deal with forest fires is a pressing issue facing the industry. Statistics show that the affected area in Northeast China is several times that of Southwest China.

[0003] The inventors' research has found that this disparity is primarily due to the vastness of the Northeast Forest Region, its low population density, and the relatively underdeveloped construction of fire-prevention roads. Analysis of geographical and vegetation characteristics reveals that areas affected by forest fires in the Northeast Forest Region are primarily concentrated in pristine forest areas. Compared to the Southwest Forest Region, the Northeast Forest Region has a flatter terrain and is dominated by coniferous trees.

[0004] Further research by the inventors revealed that creating isolation zones is an effective response to forest fires. Current isolation zone creation equipment generally combines traditional land reclamation tools with construction machinery. This approach still relies on the same pioneering approach: trees, shrubs, and other vegetation are first broken up and mixed with soil, then cleared using other construction machinery. This approach suffers from low efficiency and hinders rapid rescue efforts. Summary of the Invention

[0005] The present invention provides an attachment, engineering machinery, an operating method, an operating device and a readable storage medium, which are used to improve the efficiency of opening up isolation zones in forest areas and enhance the fire prevention and disaster reduction capabilities of engineering machinery.

[0006] Some embodiments of the present invention provide a barrier strip development and land reclamation tool, including:

[0007] a mounting frame configured to provide support;

[0008] A first attachment rotatably mounted on the mounting frame; and

[0009] a second attachment rotatably mounted on the mounting frame;

[0010] The first attachment and the second attachment are configured to switch between the following working states: the first attachment and the second attachment are arranged side by side, and the first attachment and the second attachment are arranged at an angle.

[0011] In some embodiments, the mounting bracket comprises:

[0012] A V-shaped body, wherein one end of the first attachment is hinged to the middle position of the V-shaped body via a first hinge axis; one end of the second attachment is also hinged to the middle position of the V-shaped body via a second hinge axis; the first hinge axis and the second hinge axis coincide with each other;

[0013] a first connecting portion fixedly connected to or integral with one end of the V-shaped body; the first connecting portion is hinged to the first attachment at two different locations, one of which is hinged via a third hinge axis and the other is hinged via a fourth hinge axis; the third hinge axis and the fourth hinge axis are both spaced apart from the first hinge axis; and

[0014] The second connecting part is arranged parallel to the first connecting part, and is fixedly connected to or integral with the other end of the V-shaped body; the second connecting part and the second attachment are hinged at two different positions, and one of them is hinged through the fifth hinge axis, and the other is hinged through the sixth hinge axis; the fifth hinge axis and the sixth hinge axis are both spaced apart from the second hinge axis.

[0015] In some embodiments, the isolation zone development and reclamation accessories also include:

[0016] The first connecting assembly includes a first driving cylinder, a first support member, and a first hinge member; the first driving cylinder and the first support member are spaced apart;

[0017] One end of the first driving cylinder is hinged to the middle position of the first attachment, and the other end of the first driving cylinder is hinged to the first connecting portion via the third hinge shaft; one end of the first support member is hinged to the middle position of the bottom of the first attachment, and the other end of the first support member is hinged to the first connecting portion via the fourth hinge shaft;

[0018] The first attachment is driven to rotate relative to the mounting frame by the extension and contraction of the first driving cylinder.

[0019] In some embodiments, the isolation zone development and reclamation accessories also include:

[0020] The second connecting assembly includes a second driving cylinder, a second support member, and a second hinge member; the second driving cylinder and the second support member are spaced apart;

[0021] One end of the second driving cylinder is hinged to the middle position of the second attachment, and the other end of the second driving cylinder is hinged to the second connecting portion via the fifth hinge shaft; one end of the second support member is hinged to the middle position of the bottom of the second attachment, and the other end of the second support member is hinged to the second connecting portion via the sixth hinge shaft;

[0022] The second attachment is driven to rotate relative to the mounting frame by the extension and contraction of the second driving cylinder.

[0023] In some embodiments, the first attachment and the second attachment each include:

[0024] a frame rotatably mounted on the mounting frame;

[0025] a driving component mounted on the frame; and

[0026] The gear hobbing assembly is rotatably mounted on the frame and is drivingly connected to the driving component so as to drive the gear hobbing assembly to rotate relative to the frame through the driving component.

[0027] In some embodiments, the gear hobbing assembly comprises:

[0028] a roller rotatably mounted on the frame;

[0029] a winch assembly comprising at least two helical winches; and

[0030] A plurality of hobs are arranged along the axial direction of the roller.

[0031] In some embodiments, a plurality of the hobs are dispersedly and fixedly installed between two adjacent capstans.

[0032] In some embodiments, the gear hobbing comprises:

[0033] A base, one end of which is detachably or fixedly connected to the roller;

[0034] a first tooth, mounted on the other end of the base; and

[0035] a second tooth, mounted on the base and located between the roller and the first tooth;

[0036] The working surface of the first tooth and the working surface of the second tooth are arranged back to back.

[0037] In some embodiments, the isolation zone development and land reclamation tool includes three working modes:

[0038] Forest isolation strip clearing operation mode: the first attachment and the second attachment are arranged at an angle, and the rotation directions of the first attachment and the second attachment are both away from the mounting frame;

[0039] Grassland shrub isolation belt development operation mode: the first attachment and the second attachment are arranged side by side, and the rotation direction of the first attachment and the second attachment are both away from the mounting frame;

[0040] Pioneer operation mode: the first attachment and the second attachment are arranged side by side, and the rotation directions of the first attachment and the second attachment are both toward the mounting frame.

[0041] Some embodiments of the present invention further provide an engineering machine comprising the isolation zone development and land reclamation accessories provided by any technical solution of the present invention.

[0042] Some embodiments of the present invention further provide an engineering machinery operation method, which is implemented using the isolation belt opening and land reclamation accessories provided by any technical solution of the present invention, or implemented using the engineering machinery provided by any technical solution of the present invention, and the method includes the following steps:

[0043] Choose a working mode based on work needs;

[0044] Adjusting the working status of the first attachment and the second attachment according to the working mode;

[0045] The first attachment and the second attachment are activated.

[0046] In some embodiments, when the working mode is a forest isolation zone opening operation mode, the following steps are performed:

[0047] Adjusting the first attachment and the second attachment to be arranged at an angle;

[0048] The first attachment and the second attachment are started, and the rotation directions of the first attachment and the second attachment are both away from the mounting frame.

[0049] In some embodiments, when the working mode is a grassland shrub isolation belt development operation mode, the following steps are performed:

[0050] adjusting the first attachment and the second attachment to be arranged side by side;

[0051] The first attachment and the second attachment are started, and the rotation directions of the first attachment and the second attachment are both away from the mounting frame.

[0052] In some embodiments, when the working mode is the pioneering operation mode, the following steps are performed:

[0053] adjusting the first attachment and the second attachment to be arranged side by side;

[0054] The first attachment and the second attachment are started, and the rotation directions of the first attachment and the second attachment are both toward the mounting bracket.

[0055] Some embodiments of the present invention further provide an engineering machinery operating device, comprising:

[0056] Memory; and

[0057] A processor coupled to the memory, wherein the processor is configured to execute the engineering machinery operation method provided by any technical solution of the present invention based on instructions stored in the memory.

[0058] Some embodiments of the present invention further provide a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the engineering machinery operation method provided by any technical solution of the present invention.

[0059] The barrier strip development and land reclamation accessories provided by the above technical solution include a first accessory and a second accessory, and the first accessory and the second accessory are both installed on a mounting frame. By adjusting the states of the first accessory and the second accessory, the first accessory and the second accessory can be switched between the following two states: the first accessory and the second accessory are arranged side by side, and the first accessory and the second accessory are arranged at an angle. When the first accessory and the second accessory are arranged side by side, the barrier strip development and land reclamation accessories can realize grassland shrub barrier strip development operation mode and land reclamation operation mode; when the first accessory and the second accessory are arranged at an angle, a forest barrier strip development operation mode is realized. In the forest barrier strip development operation mode, the first accessory and the second accessory are arranged at an angle, and the first accessory and the second accessory can each cut down trees and make the cut trees fall to the side of the barrier strip development and land reclamation accessories. The trees falling to the side of the barrier strip development and land reclamation accessories do not require additional processing. Compared with the traditional method of crushing the whole tree, the workload is significantly reduced, and the efficiency of barrier strip development is greatly improved. In addition, after the trees fall, the isolation zone opened up and the path of the pioneering accessories (the area they pass through) is the isolation zone directly opened up by the first and second accessories, and does not require subsequent processing or the use of other engineering machinery and equipment for further processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0060] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0061] Figure 1 A schematic diagram of the three-dimensional structure of isolation zone development and land reclamation accessories provided in some embodiments of the present invention.

[0062] Figure 2 A schematic diagram of the three-dimensional structure from another perspective of the isolation zone development and land reclamation accessories provided in some embodiments of the present invention.

[0063] Figure 3 This is a schematic structural diagram of a first attachment and a second attachment of an isolation zone development and land reclamation attachment provided in some embodiments of the present invention, arranged side by side.

[0064] Figure 4This is a structural schematic diagram of the first and second accessories of the isolation zone development and resettlement accessories provided in some embodiments of the present invention, which are arranged at an angle.

[0065] Figure 5 A schematic diagram of the three-dimensional structure of the first and second accessories of the isolation zone development and resettlement accessories provided in some embodiments of the present invention.

[0066] Figure 6 A schematic diagram of the three-dimensional structure of the first and second accessories of the isolation zone development and resettlement accessories provided in some embodiments of the present invention from another perspective.

[0067] Figure 7 Schematic diagram of the three-dimensional structure of the gear hobbing assembly of the first and second accessories of the isolation strip opening and land reclamation accessories provided in some embodiments of the present invention.

[0068] Figure 8 Schematic diagram of engineering machinery operation methods provided in some embodiments of the present invention.

[0069] Figure 9 A schematic diagram of an engineering machinery operation method provided in some embodiments of the present invention in a forest isolation belt development operation mode.

[0070] Figure 10 A schematic diagram of an engineering machinery operation method provided in some embodiments of the present invention in a grassland shrub isolation belt development operation mode.

[0071] Figure 11 Schematic diagram of an engineering machinery operation method in a pioneering operation mode provided in some embodiments of the present invention.

[0072] Reference numerals:

[0073] 1. Mounting frame; 2. First attachment; 3. Second attachment; 4. First connecting assembly; 5. Second connecting assembly;

[0074] 11. V-shaped body; 12. First connecting portion; 13. Second connecting portion;

[0075] 61. Frame; 62. Driving component; 63. Gear hobbing assembly;

[0076] 41. First driving cylinder; 42. First supporting member;

[0077] 51. Second driving cylinder; 52. Second supporting member;

[0078] 631, roller; 632, capstan assembly; 633, hobbing; 632a, capstan;

[0079] 633a, base; 633b, first tooth; 633c, second tooth. DETAILED DESCRIPTION

[0080] The following combination Figures 1 to 11 The technical solutions provided by the present invention are described in more detail. The description of the exemplary embodiments is merely illustrative and is in no way intended to limit the present disclosure and its application or use. The present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present disclosure thorough and complete and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of components and steps, the composition of materials, numerical expressions and numerical values ​​described in these embodiments should be interpreted as merely exemplary and not as limiting.

[0081] The terms "first," "second," and similar terms used in this disclosure do not denote any order, quantity, or importance, but are simply used to distinguish one part from another. Terms such as "include" or "comprise" mean that the elements preceding the term include the elements listed after the term, and do not exclude the possibility of also including other elements.

[0082] In the present disclosure, when a specific device is described as being located between a first device and a second device, an intervening device may or may not be present between the specific device and the first device or the second device. When a specific device is described as being connected to another device, the specific device may be directly connected to the other device without an intervening device, or may be not directly connected to the other device but with an intervening device.

[0083] All terms used in this disclosure, including technical or scientific terms, have the same meaning as understood by one of ordinary skill in the art to which this disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in, for example, commonly used dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant technology, and should not be interpreted in an idealized or highly formal sense, unless explicitly defined herein.

[0084] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment are considered part of the specification.

[0085] The dimensions of the various parts shown in the drawings are not drawn in accordance with actual proportions. In the drawings, common structural elements or structural elements of the same type are given the same reference numerals, and their repeated descriptions are appropriately omitted.

[0086] After research, the inventors found that the terrain in the Northeast forest area is flat and the vegetation is mainly coniferous. This terrain and vegetation condition are more conducive to the use of mechanized operations to open emergency rescue channels. At present, the isolation belt development equipment is mainly based on traditional isolation belt development and pioneering accessories. The isolation belt development and pioneering accessories use hobbing to rotate and crush trees, shrubs and other plants. Especially in the forest scene, the whole tree needs to be rolled into the hobbing to be crushed. The isolation belt development and pioneering accessories have too many objects to crush, resulting in low operating efficiency. In addition, this operation method mixes the crushed objects with soil, and the resulting mixture cannot completely isolate the spread of forest fires and grassland fires. Subsequently, bulldozers and other engineering machinery are required to push the resulting mixture away. The entire isolation belt development process has the phenomena of redundant operating objects, too many development processes, and too much collaborative equipment. To this end, the inventors propose the following technical solutions, which can effectively improve the efficiency of isolation belt development.

[0087] See also Figure 1 Some embodiments of the present invention provide a median strip development and reclamation attachment, also known as a median strip development and reclamation operation attachment. This attachment is designed to be mounted on the frame of a construction machine. As the construction machine moves, the first attachment 2 and second attachment 3 of the median strip development and reclamation attachment operate to complete median strip development and reclamation. The median strip development and reclamation attachment has three operating scenarios.

[0088] The first method involves creating a forest barrier. To create a barrier in a forest, trees are cut down, and only the remaining stumps need to be shredded (the area from the cut to the top of the tree does not need to be shredded). Barrier-clearing and land reclamation tools simultaneously lift the remaining stumps and dig a certain depth of soil below ground level. The soil and the remaining stumps are then shredded and mixed together to form a barrier free of flammable materials.

[0089] The second type is the grassland shrub isolation belt development operation mode: when developing an isolation belt in a grassland or shrub area, the grass, shrubs and soil need to be crushed and mixed to form a zone without flammable materials, thus completing the development of the isolation belt.

[0090] The third type is the pioneering mode, which involves tilling undeveloped or underutilized land to break up the hard soil layer, improve soil permeability and water permeability, and make the soil softer and smoother.

[0091] See also Figure 1 The isolation strip development and reclamation equipment includes a mounting frame 1, a first attachment 2, and a second attachment 3. The mounting frame 1 is configured to provide support; the first attachment 2 is rotatably mounted on the mounting frame 1; and the second attachment 3 is rotatably mounted on the mounting frame 1. The first attachment 2 and the second attachment 3 are configured to switch between the following operating states: the first attachment 2 and the second attachment 3 are arranged side by side, or the first attachment 2 and the second attachment 3 are arranged at an angle.

[0092] The mounting frame 1 is rotatably mounted on the frame of the engineering machinery, with the hinge points being points A and B (see Figure 1 or Figure 2 By rotating the mounting frame 1 relative to the construction machine's frame, the position of the entire barrier strip development and land reclamation equipment relative to the ground can be adjusted to meet the required depth of burrowing. The mounting frame 1 provides a mounting base for the first and second accessories 2, 3.

[0093] See also Figure 1 and Figure 2 The mounting bracket 1 includes a V-shaped body 11, a first connecting portion 12, and a second connecting portion 13. The first connecting portion 12 is fixedly connected to or integral with one end of the V-shaped body 11, and can be fixed by bolting, welding, or integrally cast. The second connecting portion 13 is arranged parallel to the first connecting portion 12 and fixedly connected to or integral with the other end of the V-shaped body 11, and can be fixed by bolting, welding, or integrally cast.

[0094] like Figure 2 The left tilted portion of the V-shaped body 11 provides space for the first attachment 2 to rotate relative to the mounting frame 1. The tilt angle of the V-shaped body 11 is related to the rotation range of the first attachment 2. The left tilt angle of the V-shaped body 11 refers to the angle α between the side of the V-shaped body 11 closest to the first attachment 2 and the first attachment 2 when the first attachment 2 and the second attachment 3 are arranged side by side. Figure 3 shown.

[0095] The first attachment 2 is hinged to the mounting frame 1 at three different positions, and the second attachment 3 is also hinged to the mounting frame 1 at three different positions.

[0096] The middle area (i.e., the tip) and both ends of the V-shaped body 11 are used for articulation with the first attachment 2 and the second attachment 3. The ends of the first attachment 2 and the second attachment 3 that are close to each other are both articulated with the middle area of ​​the V-shaped body 11. One end of the V-shaped body 11 is articulated with the first attachment 2, and the other end of the V-shaped body 11 is articulated with the second attachment 3. The rotation of the first attachment 2 and the second attachment 3 relative to the mounting frame 1 is around the hinge O1 in the middle area of ​​the V-shaped body 11, see Figure 2 .

[0097] Continue to see Figure 2 One end of the first attachment 2 is hinged to the middle position of the V-shaped body 11, and the hinge point is the first hinge axis, that is, the hinge axis where point O1 is located; one end of the second attachment 3 is also hinged to the middle position of the V-shaped body 11, and the hinge point is the second hinge axis (also the hinge axis where point O1 is located); the first hinge axis and the second hinge axis coincide.

[0098] The first connecting part 12 is hinged to the first attachment 2 at two different positions, and the hinge points are the third hinge axis and the fourth hinge axis; the third hinge axis and the fourth hinge axis are spaced apart from and parallel to the first hinge axis. The third hinge axis is the hinge axis where point O2 is located. The fourth hinge axis is the hinge axis where point O3 is located. As described later, the first connecting part 12 is hinged to the first attachment 2 through the first connecting component 4, and the first connecting part 12, the first connecting component 4, and the first attachment 2 roughly form a triangular structure. The first connecting component 4 includes a first driving cylinder 41 and a first support member 42. One end of the first driving cylinder 41 is hinged to the middle position A1 of the first attachment 2, and the other end of the first driving cylinder 41 is hinged to the first connecting part 12 through the third hinge axis, that is, Figure 2 The hinge axis where point O2 is located is hinged. Figure 2 The vertical direction shown is for reference only. The first support member 42 is located below the first drive cylinder 41. The first support member 42 and the first drive cylinder 41 are spaced apart and together they enable reliable rotation of the first attachment 2. The connection relationship of the first support member 42 is as follows: one end of the first support member 42 is hinged to the middle position A2 at the bottom of the first attachment 2, and the other end of the first support member 42 is hinged to the first connecting portion 12 via a fourth hinge axis, i.e. Figure 2 The first support member 42 is hinged at the hinge axis where the point O3 is located. The first support member 42 adopts a structure that does not hinder the first attachment 2 from rotating relative to the mounting frame 1, such as a multi-bar mechanism.

[0099] The first attachment 2 is driven to rotate relative to the mounting frame 1 by the extension and contraction of the first driving oil cylinder 41. Figure 3 As shown, when the first attachment 2 and the second attachment 3 are arranged side by side, the length of the first driving cylinder 41 is the longest. The first driving cylinder 41 retracts and adjusts the first attachment 2 to Figure 4 When the first drive cylinder 41 is arranged at an angle to the second attachment 3, the length of the first drive cylinder 41 is the shortest. The length of the first drive cylinder 41 is determined by the required angle. The angle is set based on practical experience. Figure 4 The width W2 of the isolation zone opened in this mode is shown.

[0100] Back to Figure 2 The second connecting portion 13 is arranged parallel to the first connecting portion 12 and is fixedly connected to or integral with the other end of the V-shaped body 11. Specifically, it may be fixed by bolts, welding, or integrally cast. The second connecting portion 13 is hinged to the second attachment 3 at two locations, with the fifth and sixth hinge axes at the hinge points; the fifth and sixth hinge axes are both spaced apart from the second hinge axis.

[0101] Figure 2The right side tilt of the V-shaped body 11 provides space for the second attachment 3 to rotate relative to the mounting frame 1. The right side tilt angle of the V-shaped body 11 is related to the range of rotation of the second attachment 3. The right side tilt angle of the V-shaped body 11 refers to the angle β between the side of the V-shaped body 11 closest to the second attachment 3 and the second attachment 3 when the first attachment 2 and the second attachment 3 are arranged side by side. Figure 3 In some embodiments, the maximum value of β is equal to the maximum value of α described above. Figure 3 The width W1 of the isolation zone in this mode is shown.

[0102] Continue to see Figure 2 , the middle area (i.e., the tip) of the V-shaped body 11 and Figure 2 The right-hand ends shown are both hinged to the second attachment 3. The adjacent ends of the first attachment 2 and the second attachment 3 are both hinged to the middle region of the V-shaped body 11. One end of the V-shaped body 11 is hinged to the first attachment 2, while the other end of the V-shaped body 11 is hinged to the second attachment 3. Rotation of the first attachment 2 and the second attachment 3 relative to the mounting frame 1 occurs around the hinge O1 in the middle region of the V-shaped body 11.

[0103] As described above, one end of the first attachment 2 is hinged to the middle position of the V-shaped body 11, and the hinge point is the first hinge axis (which is also the hinge axis where point O1 is located); one end of the second attachment 3 is also hinged to the middle position of the V-shaped body 11, and the hinge point is the second hinge axis, which is also the hinge axis where point O1 is located; the first hinge axis and the second hinge axis coincide with each other.

[0104] The second connecting portion 13 is hinged to the second attachment 3 at two positions, and the hinged positions are the fifth hinge axis and the sixth hinge axis (obstructed and not shown in the figure); the fifth hinge axis and the sixth hinge axis are spaced apart from and parallel to the first hinge axis. The fifth hinge axis is the hinge axis where point O4 is located. As described later, the second connecting portion 13 is hinged to the second attachment 3 through the second connecting assembly 5, and the second connecting portion 13, the second connecting assembly 5, and the second attachment 3 roughly form a triangular structure. The second connecting assembly 5 includes a second driving cylinder 51 and a second support member 52. One end of the second driving cylinder 51 is hinged to the middle position B1 of the second attachment 3, and the other end of the second driving cylinder 51 is hinged to the second connecting portion 13 through the fifth hinge axis (i.e. Figure 2 The second support member 52 is hinged to the center position B2 of the bottom of the second attachment 3. The other end of the second support member 52 is hinged to the second connecting portion 13 via a sixth hinge axis. The second drive cylinder 51 is spaced apart from the second support member 52. The second support member 52 employs a structure that does not hinder the rotation of the second attachment 3 relative to the mounting frame 1, such as a multi-bar mechanism.

[0105] The second attachment 3 is driven to rotate relative to the mounting frame 1 by the extension and contraction of the second driving oil cylinder 51. Figure 3 As shown, when the first attachment 2 and the second attachment 3 are arranged side by side, the length of the second driving cylinder 51 is the longest. The second driving cylinder 51 retracts and adjusts the second attachment 3 to Figure 4 When the second drive cylinder 51 is arranged at an angle to the first attachment 2, the length of the second drive cylinder 51 is the shortest. The length of the second drive cylinder 51 is determined by the required angle. The angle is set based on practical experience.

[0106] like Figure 5 and Figure 6 As shown, the first attachment 2 and the second attachment 3 each include a frame 61, a drive component 62, and a gear hobbing assembly 63. The frame 61 is rotatably mounted on the mounting frame 1. The drive component 62 is mounted on the frame 61. The gear hobbing assembly 63 is rotatably mounted on the frame 61 and is drivingly connected to the drive component 62, thereby driving the gear hobbing assembly 63 to rotate relative to the frame 61. The drive component 62 can adopt a hydraulic drive, chain drive, or similar device to drive the gear hobbing assembly 63 in both forward and reverse directions.

[0107] Continue to see Figure 5 and Figure 7 The gear hobbing assembly 63 comprises a roller 631, a capstan assembly 632, and a plurality of gear hobs 633. The roller 631 is rotatably mounted on the frame 61; the capstan assembly 632 includes at least two spiral capstans 632a. Multiple gear hobs 633 are fixedly mounted on the roller 631 along its axial direction. The gear hobs 633 are organized into multiple groups, each group of gear hobs 633 arranged in a spiral pattern. This allows the tooth surfaces of the various gear hobs 633 to sequentially contact the workpiece during operation, reducing instantaneous impact and lowering mechanical vibration.

[0108] Figure 1 and Figure 7 The Z direction in the figure is the axial direction of the roller 631. Since a plurality of capstans 632a are installed on the roller 631, each capstan 632a extends in a spiral shape from one end of the roller 631 to the other end of the roller 631. Along the axial direction of the roller 631, each group of hobs 633 is distributed in a spiral shape. From the relative position of the hobs 633 and the capstan 632a, a group of spirally distributed hobs 633 is arranged between two adjacent capstans 632a. The hobs 633 and the capstan 632a cooperate with each other. The hobs 633 can cut the material, and the capstan 632a uses its spiral structure to transport the material from the hobs 633 to the outside of the isolation zone development and pioneering accessories. Since the material transported to the outside of the isolation zone development and pioneering accessories does not need to be subsequently shredded, the amount of material that needs to be shredded is greatly reduced, thereby improving the development efficiency of the isolation zone.

[0109] There is at least one group of two adjacent capstans 632a with multiple gear hobs 633 fixedly installed therebetween. Optionally, multiple gear hobs 633 are fixedly installed therebetween any two adjacent capstans 632a, which can greatly improve the cutting efficiency of the material and improve work efficiency.

[0110] See also Figure 7 In some embodiments, the hob 633 includes a base 633a, a first tooth 633b, and a second tooth 633c. One end of the base 633a is detachably or fixedly connected to the roller 631; the first tooth 633b is mounted on the other end of the base 633a; and the second tooth 633c is mounted on the base 633a and is located between the roller 631 and the first tooth 633b. The working surface of the first tooth 633b and the working surface of the second tooth 633c are arranged back to back. The working surface of the first tooth 633b refers to the surface of the first tooth 633b used for cutting materials. The working surface of the second tooth 633c refers to the surface of the second tooth 633c used for cutting materials.

[0111] Hob 633 utilizes a double-sided gear structure, capable of bidirectional operation. Whether the drive assembly 62 rotates clockwise or counterclockwise, hob 633 can operate in either direction. Furthermore, the circular arc shape of hob 633's teeth allows the direction of movement of the median strip and land reclamation equipment (determined by the direction of travel of the construction vehicle) to align with the direction of rotation of hob assembly 633. Furthermore, hobs 633 are installed in a staggered spiral configuration, with a capstan assembly 632 added between adjacent tooth groups, whose rotational direction aligns with the double-sided gear groups.

[0112] See also Figure 3 and Figure 4 The first attachment 2 and the second attachment 3 are two separate attachments. The working parameters of the first attachment 2 and the second attachment 3 can be adjusted separately. The working parameters include speed, rotation direction, etc. There are two relative states of the first attachment 2 and the second attachment 3: the first is as follows: Figure 6 As shown, the first attachment 2 and the second attachment 3 are arranged side by side. Figure 7 As shown, the first attachment 2 and the second attachment 3 are arranged at an angle. By using the two arrangements of the first attachment 2 and the second attachment 3 and coordinating the rotation directions of the first attachment 2 and the second attachment 3, three working modes can be achieved.

[0113] Forest isolation zone development operation mode: the first attachment 2 and the second attachment 3 are arranged at an angle, and the rotation directions of the first attachment 2 and the second attachment 3 are both away from the mounting frame 1.

[0114] Grassland shrub isolation belt development operation mode: the first attachment 2 and the second attachment 3 are arranged side by side, and the rotation directions of the first attachment 2 and the second attachment 3 are both away from the mounting frame 1.

[0115] Pioneer operation mode: the first attachment 2 and the second attachment 3 are arranged side by side, and the rotation directions of the first attachment 2 and the second attachment 3 are both toward the mounting frame 1.

[0116] Some embodiments of the present invention further provide an engineering machine comprising the isolation zone development and land reclamation accessories provided by any technical solution of the present invention.

[0117] See also Figure 8 Some embodiments of the present invention further provide an engineering machinery operation method, which is implemented using the isolation belt opening and land reclamation accessories provided by any technical solution of the present invention, or implemented using the engineering machinery provided by any technical solution of the present invention, and the method includes the following steps:

[0118] Step S100: Select a work mode according to work requirements. The work modes include the three work modes described above: forest isolation belt development mode, grassland shrub isolation belt development mode, and land reclamation mode.

[0119] Step S200 : adjusting the working states of the first attachment 2 and the second attachment 3 according to the working mode.

[0120] Step S300: Start the first attachment 2 and the second attachment 3.

[0121] See also Figure 9 Specifically, when the working mode is the forest isolation zone opening operation mode, the following steps are performed to adjust the working states of the first attachment 2 and the second attachment 3:

[0122] In step S201 , the first attachment 2 and the second attachment 3 are adjusted to be arranged at an angle, which is referred to as a “V” shape.

[0123] In step S202 , the first attachment 2 and the second attachment 3 are started, and the rotation directions of the first attachment 2 and the second attachment 3 are both away from the mounting frame 1 .

[0124] In the forest barrier clearing operation mode, the barrier clearing method uses an outward crushing and scattering method. After the trees are crushed by the double-sided tooth group, the crushed trees are dumped to the left and right sides of the attachment. Unlike traditional clearing attachments, there is no need to winch the fallen trees into the attachment for further crushing, which significantly reduces the amount of crushing. In addition, the debris and soil are thrown to the left and right sides respectively by the winch assembly 632, eliminating the need for other construction machinery to clean up the crushed mixture. The entire barrier clearing process completes tree crushing and clearing in one go, significantly improving the efficiency of the barrier clearing process.

[0125] See also Figure 10 When the working mode is the grassland shrub isolation belt opening operation mode, perform the following steps to adjust the working status of the first attachment 2 and the second attachment 3:

[0126] Step S203: The first attachment 2 and the second attachment 3 are adjusted to be arranged side by side, which is referred to as a "one" type mode.

[0127] In step S204 , the first attachment 2 and the second attachment 3 are started, and the rotation directions of the first attachment 2 and the second attachment 3 are both away from the mounting frame 1 .

[0128] When targeting grassland or shrubs, the crushing condition is relatively better. The first attachment 2 and the second attachment 3 can be adjusted to a "I" type mode in which they are arranged side by side. In this mode, the working method of the first attachment 2 and the second attachment 3 is consistent with the "V" type mode, but the width of the isolation zone is wider and the opening speed is faster.

[0129] See also Figure 11 When the working mode is the pioneering operation mode, the following steps are performed to adjust the working status of the first attachment 2 and the second attachment 3:

[0130] Step S205 , adjusting the first attachment 2 and the second attachment 3 to be arranged side by side, referred to as a “one” type mode.

[0131] In step S206 , the first attachment 2 and the second attachment 3 are started, and the rotation directions of the first attachment 2 and the second attachment 3 are both toward the mounting frame 1 .

[0132] The engineering machinery operation method provided by the above technical solution can be applied to a variety of different vegetation objects, and the operation methods of the first attachment 2 and the second attachment 3 are more flexible and diverse.

[0133] Some embodiments of the present invention provide an engineering machinery operation device, comprising a memory and a processor coupled to the memory, wherein the processor is configured to execute the engineering machinery operation method of any one of the aforementioned embodiments based on instructions stored in the memory.

[0134] The memory may include, for example, a system memory, a fixed non-volatile storage medium, etc. The system memory may store, for example, an operating system, application programs, a boot loader, and other programs.

[0135] Some embodiments of the present disclosure further provide a computer-readable storage medium having a computer program stored thereon, wherein when the program is executed by a processor, the engineering machinery operation method of any of the above embodiments is implemented.

[0136] The processors described herein may include a general-purpose processor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general-purpose processor may be a microprocessor, but in an alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. The processor may also be implemented as a combination of computing devices, such as a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.

[0137] A storage medium can be any available medium that can be accessed by a computer. By way of example and not limitation, such computer-readable media may include RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Any connection is also properly referred to as a computer-readable medium. For example, if the software is transmitted from a website, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, digital subscriber line (DSL), or wireless technologies such as infrared, radio, and microwaves, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwaves are included in the definition of medium. As used herein, disks and discs include compact discs (CDs), laser discs, optical discs, digital versatile discs (DVDs), floppy disks, and Blu-ray discs, where disks often reproduce data magnetically, while discs reproduce data optically with lasers. The above combinations should also be included within the scope of computer-readable media.

[0138] Those skilled in the art will appreciate that the method embodiments of the present disclosure may be provided as methods, systems, or computer program products. Therefore, the present disclosure may take the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Furthermore, the present disclosure may take the form of a computer program product implemented on one or more computer-usable non-transient storage media (including but not limited to magnetic disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0139] The present disclosure is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to some embodiments of the present invention. It should be understood that each process and / or box in the flowchart and / or block diagram, as well as the combination of processes and / or boxes in the flowchart and / or block diagram, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the process in the flowchart and / or block diagram. Figure 1 a process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0140] These computer program instructions may also be stored in a computer readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 a process or multiple processes and / or boxes Figure 1 The function specified in one or more boxes.

[0141] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing the instructions executed on the computer or other programmable device for implementing the process. Figure 1 a process or multiple processes and / or boxes Figure 1 A step that specifies a function in one or more boxes.

[0142] In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inside," "outside," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are used solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present invention. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0143] In the description of the present invention, each technical feature can be combined with other technical features where feasible.

[0144] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A tool for developing and reclaiming an isolation zone, characterized in that: include: A mounting frame (1) configured to provide support; A first attachment (2) rotatably mounted on the mounting frame (1); A second attachment (3) rotatably mounted on the mounting frame (1); A first connecting assembly (4) comprises a first driving cylinder (41) and a first support member (42); the first driving cylinder (41) and the first support member (42) are arranged at intervals; as well as A second connecting assembly (5) comprises a second driving cylinder (51) and a second support member (52); the second driving cylinder (51) and the second support member (52) are arranged at intervals; The first attachment (2) and the second attachment (3) are configured to switch between the following working states: the first attachment (2) and the second attachment (3) are arranged side by side, and the first attachment (2) and the second attachment (3) are arranged at an angle; Wherein, the mounting frame (1) comprises: V-shaped body (11), one end of the first attachment (2) is hinged to the middle position of the V-shaped body (11) through a first hinge axis; one end of the second attachment (3) is also hinged to the middle position of the V-shaped body (11) through a second hinge axis; the first hinge axis and the second hinge axis coincide with each other; A first connecting portion (12) is fixedly connected to or integral with one end of the V-shaped body (11); the first connecting portion (12) is hinged to the first attachment (2) at two different positions; A second connecting portion (13) is arranged in parallel with the first connecting portion (12) and is fixedly connected to or integral with the other end of the V-shaped body (11); the second connecting portion (13) and the second attachment (3) are hinged at two different positions; The isolation zone development and pioneering accessories have three working modes: Forest isolation belt opening operation mode: the first attachment (2) and the second attachment (3) are arranged at an angle, and the rotation directions of the first attachment (2) and the second attachment (3) are both away from the mounting frame (1); Grassland shrub isolation belt development operation mode: the first attachment (2) and the second attachment (3) are arranged side by side, and the rotation directions of the first attachment (2) and the second attachment (3) are both away from the mounting frame (1); Pioneer operation mode: the first attachment (2) and the second attachment (3) are arranged side by side, and the rotation directions of the first attachment (2) and the second attachment (3) are both toward the mounting frame (1).

2. The isolation zone development and land reclamation tool according to claim 1 is characterized in that: One of the hinged connections between the first connecting portion (12) and the first attachment (2) is hinged via a third hinge axis, and the other is hinged via a fourth hinge axis; the third hinge axis and the fourth hinge axis are both spaced apart from the first hinge axis; One of the places where the second connecting portion (13) is hinged to the second attachment (3) is hinged via a fifth hinge axis, and the other place is hinged via a sixth hinge axis; the fifth hinge axis and the sixth hinge axis are both spaced apart from the second hinge axis.

3. The isolation zone development and land reclamation tool according to claim 2, characterized in that: One end of the first driving cylinder (41) is hinged to the middle position of the first attachment (2), and the other end of the first driving cylinder (41) is hinged to the first connecting portion (12) via the third hinge shaft; one end of the first support member (42) is hinged to the middle position of the bottom of the first attachment (2), and the other end of the first support member (42) is hinged to the first connecting portion (12) via the fourth hinge shaft; The first attachment (2) is driven to rotate relative to the mounting frame (1) by the extension and retraction of the first driving oil cylinder (41).

4. The isolation zone development and land reclamation tool according to claim 2, characterized in that: One end of the second driving cylinder (51) is hinged to the middle position of the second attachment (3), and the other end of the second driving cylinder (51) is hinged to the second connecting portion (13) through the fifth hinge shaft; one end of the second support member (52) is hinged to the middle position of the bottom of the second attachment (3), and the other end of the second support member (52) is hinged to the second connecting portion (13) through the sixth hinge shaft; The second attachment (3) is driven to rotate relative to the mounting frame (1) by the extension and retraction of the second driving oil cylinder (51).

5. The isolation zone development and land reclamation tool according to claim 1, characterized in that: The first attachment (2) and the second attachment (3) each include: A frame (61) rotatably mounted on the mounting frame (1); A driving component (62) mounted on the frame (61); and The gear hobbing assembly (63) is rotatably mounted on the frame (61) and is drivingly connected to the driving component (62) so as to drive the gear hobbing assembly (63) to rotate relative to the frame (61) via the driving component (62).

6. The isolation zone development and land reclamation tool according to claim 5, characterized in that: The gear hobbing assembly (63) comprises: A roller (631) rotatably mounted on the frame (61); A winch assembly (632) comprising at least two helical winches (632a); and A plurality of rolling teeth (633), wherein the plurality of rolling teeth (633) are arranged along the axial direction of the roller (631).

7. The isolation zone development and land reclamation tool according to claim 6, characterized in that: A plurality of the hobbing teeth (633) are dispersedly fixedly installed between two adjacent capstans (632a).

8. The isolation zone development and land reclamation tool according to claim 6, characterized in that: The gear hobbing (633) comprises: A base (633a), one end of which is detachably or fixedly connected to the roller (631); a first tooth (633b) mounted on the other end of the base (633a); and a second tooth (633c) mounted on the base (633a) and located between the roller (631) and the first tooth (633b); The working surface of the first tooth (633b) and the working surface of the second tooth (633c) are arranged back to back.

9. An engineering machine, characterized in that: It includes the isolation zone development and land reclamation accessories described in any one of claims 1 to 8.

10. A construction machinery operation method, characterized in that: The method is implemented by using the isolation strip development and land reclamation attachment according to any one of claims 1 to 8, or by using the engineering machinery according to claim 9, and the method comprises the following steps: Choose a working mode based on work needs; Adjusting the working states of the first attachment (2) and the second attachment (3) according to the working mode; The first attachment (2) and the second attachment (3) are started.

11. The construction machinery operation method according to claim 10, characterized in that: When the working mode is a forest isolation zone opening operation mode, the following steps are performed: Adjusting the first attachment (2) and the second attachment (3) to be arranged at an angle; The first attachment (2) and the second attachment (3) are started, and the rotation directions of the first attachment (2) and the second attachment (3) are both away from the mounting frame (1).

12. The construction machinery operation method according to claim 10, characterized in that: When the working mode is the grassland shrub isolation belt development operation mode, the following steps are performed: Adjusting the first attachment (2) and the second attachment (3) to be arranged side by side; The first attachment (2) and the second attachment (3) are started, and the rotation directions of the first attachment (2) and the second attachment (3) are both away from the mounting frame (1).

13. The engineering machinery operation method according to claim 10, characterized in that: When the working mode is the pioneering operation mode, the following steps are performed: Adjusting the first attachment (2) and the second attachment (3) to be arranged side by side; The first attachment (2) and the second attachment (3) are started, and the rotation directions of the first attachment (2) and the second attachment (3) are both toward the mounting frame (1).

14. An engineering machinery operation device, characterized in that: include: Memory; as well as A processor coupled to the memory, wherein the processor is configured to execute the engineering machinery operation method according to any one of claims 10 to 13 based on instructions stored in the memory.

15. A computer-readable storage medium, characterized in that A computer program is stored thereon, and when the program is executed by a processor, the engineering machinery operation method according to any one of claims 10 to 13 is implemented.

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